Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Aberdeen, SD
Issued by NWS Aberdeen, SD
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FNUS53 KABR 190038
FWFABR
Fire Weather Forecast For Central/NE South Dakota WC MN
National Weather Service Aberdeen SD
738 PM CDT Tue Aug 18 2026
.DISCUSSION...
Mainly dry conditions today, though we cant rule out a storm or two
across the area, with the most likely location for that to occur
being south central South Dakota.
Winds slowly shift back to southerly for Wednesday, at about 10 to
20 mph, with temperatures back up to around 80 degrees and afternoon
humidity between 40 and 60 percent outside of northwest South Dakota
where it will be closer to 30 percent.
SDZ003-190900-
Corson-
Including the city of McIntosh
638 PM MDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud) then
becoming mostly cloudy (55-65 percent cloud)
then becoming partly cloudy (35-45 percent
cloud). A slight chance of showers and
thunderstorms.
Chance of thunder...20 percent.
Min temperature.....55-60.
Max humidity........95-100 percent.
20-foot winds.......East winds around 10 mph.
CWR.................10 percent.
.WEDNESDAY...
Sky/weather.........Mostly sunny (20-30 percent cloud). A slight
chance of showers and thunderstorms in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....83-88.
Min humidity........35-40 percent.
20-foot winds.......South winds 5 to 10 mph. Gusts up to 20 mph in
the afternoon.
Mixing height.......Around 8500 ft AGL (AFTERNOON MAX).
Transport winds.....South around 9 mph shifting to the southwest
around 12 mph in the afternoon.
Smoke dispersal.....Around 87000 or good (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (35-45 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (30-40 percent
cloud). A slight chance of showers and
thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........84-89 percent.
20-foot winds.......South winds 5 to 15 mph shifting to the
southwest after midnight.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Sunny (15-25 percent cloud).
Chance of thunder...0 percent.
Max temperature.....87-92.
Min humidity........25-30 percent.
20-foot winds.......Northwest winds 5 to 10 mph. Gusts up to 20
mph.
Mixing height.......Around 8600 ft AGL (AFTERNOON MAX).
Transport winds.....Northwest 12 to 17 mph.
Smoke dispersal.....Around 123000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
80s. Northeast winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. East winds 10 to 20 mph.
.SUNDAY...Mostly cloudy. A chance of showers and a slight chance of
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southeast winds 10 to 20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s. West
winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows around 60. Highs in the upper 80s.
North winds around 10 mph.
$$
SDZ015-190900-
Dewey-
Including the city of Isabel
638 PM MDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (40-50 percent cloud) then
becoming mostly cloudy (60-70 percent cloud). A
chance of showers and thunderstorms.
Chance of thunder...40 percent.
Min temperature.....57-62.
Max humidity........95-100 percent.
20-foot winds.......East winds 5 to 10 mph.
CWR.................10 percent.
.WEDNESDAY...
Sky/weather.........Mostly sunny (35-45 percent cloud). A slight
chance of showers and thunderstorms in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....82-87.
Min humidity........41-46 percent.
20-foot winds.......South winds 5 to 10 mph. Gusts up to 20 mph in
the afternoon.
Mixing height.......Around 7800 ft AGL (AFTERNOON MAX).
Transport winds.....South 7 to 12 mph.
Smoke dispersal.....Around 77000 or good (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud).
Chance of thunder...0 percent.
Min temperature.....59-64.
Max humidity........88-93 percent.
20-foot winds.......Southeast winds 5 to 15 mph shifting to the
south after midnight.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Sunny (10-20 percent cloud).
Chance of thunder...0 percent.
Max temperature.....87-92.
Min humidity........28-33 percent.
20-foot winds.......West winds 5 to 10 mph shifting to the north in
the afternoon. Gusts up to 20 mph.
Mixing height.......Around 8900 ft AGL (AFTERNOON MAX).
Transport winds.....Northwest 11 to 16 mph.
Smoke dispersal.....Around 117000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Northeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows around 60. Highs in the mid 80s.
East winds 10 to 20 mph.
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms.
Breezy. Lows in the lower 60s. Highs in the mid 80s. Southeast winds
15 to 25 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
Northwest winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Northeast winds 5 to 10 mph.
$$
SDZ033-190900-
Stanley-
Including the city of Fort Pierre
738 PM CDT Tue Aug 18 2026 /638 PM MDT Tue Aug 18 2026/
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70 percent cloud). A chance
of showers and thunderstorms.
Chance of thunder...40 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......Southeast winds around 10 mph shifting to the
southwest after midnight.
CWR.................20 percent.
.WEDNESDAY...
Sky/weather.........Mostly sunny (35-45 percent cloud). A slight
chance of showers and thunderstorms in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....82-87.
Min humidity........43-48 percent.
20-foot winds.......South winds 5 to 10 mph.
Mixing height.......Around 8200 ft AGL (AFTERNOON MAX).
Transport winds.....South 6 to 11 mph.
Smoke dispersal.....Around 73000 or good (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear (20-30 percent cloud).
Chance of thunder...0 percent.
Min temperature.....59-64.
Max humidity........87-92 percent.
20-foot winds.......Southeast winds 5 to 15 mph shifting to the
south after midnight.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Sunny (10-20 percent cloud).
Chance of thunder...0 percent.
Max temperature.....88-93.
Min humidity........29-34 percent.
20-foot winds.......West winds 5 to 10 mph shifting to the north in
the afternoon. Gusts up to 20 mph in the
afternoon.
Mixing height.......Around 8100 ft AGL (AFTERNOON MAX).
Transport winds.....Northwest 11 to 16 mph.
Smoke dispersal.....Around 114000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Northeast winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s. East winds 10 to 20 mph.
.SUNDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Breezy. Lows in the lower 60s. Highs in the mid 80s.
Southeast winds 15 to 25 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the upper 80s. North
winds 5 to 15 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Northeast winds 5 to 10 mph.
$$
SDZ045-190900-
Jones-
Including the city of Murdo
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy (70-80 percent cloud). A chance
of showers and thunderstorms.
Chance of thunder...40 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......Southeast winds around 10 mph shifting to the
southwest after midnight.
CWR.................10 percent.
.WEDNESDAY...
Sky/weather.........Mostly sunny (30-40 percent cloud). A chance of
showers and thunderstorms in the afternoon.
Chance of thunder...30 percent.
Max temperature.....81-86.
Min humidity........47-52 percent.
20-foot winds.......South winds 5 to 10 mph.
Mixing height.......Around 7000 ft AGL (AFTERNOON MAX).
Transport winds.....Southwest 6 to 11 mph.
Smoke dispersal.....Around 60000 or good (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear (10-20 percent cloud).
Chance of thunder...0 percent.
Min temperature.....58-63.
Max humidity........92-97 percent.
20-foot winds.......Southeast winds 5 to 15 mph shifting to the
south after midnight.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Sunny (5-15 percent cloud).
Chance of thunder...0 percent.
Max temperature.....87-92.
Min humidity........33-38 percent.
20-foot winds.......West winds 5 to 10 mph shifting to the
northwest in the afternoon. Gusts up to 20 mph.
Mixing height.......Around 7300 ft AGL (AFTERNOON MAX).
Transport winds.....West 12 to 17 mph.
Smoke dispersal.....Around 103000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. East winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s. East winds 10 to 20 mph.
.SUNDAY...Partly cloudy. A chance of thunderstorms and a slight
chance of showers. Breezy. Lows in the lower 60s. Highs in the upper
80s. Southeast winds 15 to 25 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the upper 80s. North
winds 5 to 15 mph.
.TUESDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the upper 80s. East
winds 5 to 15 mph.
$$
SDZ048-190900-
Lyman-
Including the city of Kennebec
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy (65-75 percent cloud). A chance
of showers and thunderstorms through the night.
Chance of thunder...40 percent.
Min temperature.....59-64.
Max humidity........95-100 percent.
20-foot winds.......East winds around 10 mph shifting to the
southwest after midnight.
CWR.................10 percent.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (70-80 percent cloud) then
becoming mostly sunny (20-30 percent cloud). A
slight chance of showers and thunderstorms in
the morning. A chance of showers and
thunderstorms in the afternoon.
Chance of thunder...30 percent.
Max temperature.....80-85.
Min humidity........51-56 percent.
20-foot winds.......South winds 5 to 10 mph.
Mixing height.......Around 6600 ft AGL (AFTERNOON MAX).
Transport winds.....South 7 to 12 mph.
Smoke dispersal.....Around 58000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Mostly clear (15-25 percent cloud).
Chance of thunder...0 percent.
Min temperature.....59-64.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Sunny (10-20 percent cloud).
Chance of thunder...0 percent.
Max temperature.....87-92.
Min humidity........34-39 percent.
20-foot winds.......Southwest winds 5 to 10 mph shifting to the
northwest 5 to 15 mph in the afternoon.
Mixing height.......Around 8000 ft AGL (AFTERNOON MAX).
Transport winds.....West 10 to 15 mph.
Smoke dispersal.....Around 99000 or good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. Northeast winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s. East winds 10 to 20 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms.
Breezy. Lows in the lower 60s. Highs in the mid 80s. Southeast winds
15 to 25 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the upper 80s. East
winds 10 to 20 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Northeast winds 5 to 15 mph.
$$
SDZ051-190900-
Buffalo-
Including the city of Fort Thompson
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70 percent cloud). A slight
chance of showers and thunderstorms after
midnight.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......East winds around 5 mph shifting to the
southeast after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (75-85 percent cloud) then
becoming mostly sunny (20-30 percent cloud). A
slight chance of showers and thunderstorms in
the morning. A chance of showers and
thunderstorms in the afternoon.
Chance of thunder...30 percent.
Max temperature.....79-84.
Min humidity........54-59 percent.
20-foot winds.......Southeast winds around 10 mph shifting to the
south in the afternoon.
Mixing height.......Around 5600 ft AGL (AFTERNOON MAX).
Transport winds.....South 6 to 11 mph.
Smoke dispersal.....Around 53000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (20-30 percent cloud). A slight
chance of showers and thunderstorms in the
evening.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 10 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (25-35 percent cloud).
Chance of thunder...0 percent.
Max temperature.....86-91.
Min humidity........37-42 percent.
20-foot winds.......Southwest winds 5 to 10 mph shifting to the
northwest in the afternoon. Gusts up to 20 mph
in the afternoon.
Mixing height.......Around 7800 ft AGL (AFTERNOON MAX).
Transport winds.....West 9 to 14 mph.
Smoke dispersal.....Around 93000 or good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
Northeast winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds 5 to 15 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms. Lows
in the lower 60s. Highs in the lower 80s. Southeast winds 10 to
20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southeast winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Northeast winds 5 to 10 mph.
$$
SDZ037-190900-
Hand-
Including the city of Miller
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (35-45 percent cloud) then
becoming mostly cloudy (55-65 percent cloud).
Chance of thunder...0 percent.
Min temperature.....57-62.
Max humidity........95-100 percent.
20-foot winds.......Northeast winds around 10 mph shifting to the
west after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (80-90 percent cloud) then
becoming mostly sunny (25-35 percent cloud). A
slight chance of showers and thunderstorms in
the afternoon.
Chance of thunder...20 percent.
Max temperature.....80-85.
Min humidity........53-58 percent.
20-foot winds.......Southeast winds 5 to 10 mph shifting to the
south in the afternoon.
Mixing height.......Around 5800 ft AGL (AFTERNOON MAX).
Transport winds.....South 6 to 11 mph.
Smoke dispersal.....Around 50000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud). A slight
chance of showers and thunderstorms in the
evening.
Chance of thunder...20 percent.
Min temperature.....59-64.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Partly sunny (55-65 percent cloud) then
becoming sunny (10-20 percent cloud).
Chance of thunder...0 percent.
Max temperature.....85-90.
Min humidity........38-43 percent.
20-foot winds.......Southwest winds 5 to 15 mph shifting to the
northwest in the afternoon. Gusts up to 25 mph.
Mixing height.......Around 8400 ft AGL (AFTERNOON MAX).
Transport winds.....West 11 to 16 mph.
Smoke dispersal.....Around 113000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
North winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. A chance of showers and a slight chance of
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southeast winds 10 to 20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southwest winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
$$
SDZ036-190900-
Hyde-
Including the city of Highmore
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (40-50 percent
cloud) then becoming mostly cloudy (55-65
percent cloud). A slight chance of showers and
thunderstorms.
Chance of thunder...20 percent.
Min temperature.....57-62.
Max humidity........95-100 percent.
20-foot winds.......Northeast winds 5 to 10 mph.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (70-80 percent cloud) then
becoming mostly sunny (20-30 percent cloud). A
slight chance of showers and thunderstorms in
the afternoon.
Chance of thunder...20 percent.
Max temperature.....79-84.
Min humidity........54-59 percent.
20-foot winds.......Southeast winds 5 to 10 mph shifting to the
south in the afternoon.
Mixing height.......Around 5500 ft AGL (AFTERNOON MAX).
Transport winds.....South 7 to 12 mph.
Smoke dispersal.....Around 50000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud). A slight
chance of showers and thunderstorms in the
evening.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Partly sunny (45-55 percent cloud) then
becoming sunny (5-15 percent cloud).
Chance of thunder...0 percent.
Max temperature.....85-90.
Min humidity........38-43 percent.
20-foot winds.......Southwest winds 5 to 15 mph shifting to the
northwest in the afternoon.
Mixing height.......Around 8000 ft AGL (AFTERNOON MAX).
Transport winds.....West 11 to 16 mph.
Smoke dispersal.....Around 107000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
Northeast winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. East winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. A chance of showers and a slight chance of
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southeast winds 10 to 20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southwest winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. North winds 5 to 10 mph.
$$
SDZ035-190900-
Hughes-
Including the city of Pierre
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy (50-60 percent cloud) then
becoming partly cloudy (40-50 percent cloud)
then becoming mostly cloudy (60-70 percent
cloud). A slight chance of showers and
thunderstorms in the evening, then a chance of
showers and thunderstorms after midnight.
Chance of thunder...30 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......East winds 5 to 10 mph.
CWR.................20 percent.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (65-75 percent cloud) then
becoming mostly sunny (25-35 percent cloud). A
chance of showers and thunderstorms in the
afternoon.
Chance of thunder...30 percent.
Max temperature.....80-85.
Min humidity........52-57 percent.
20-foot winds.......Southeast winds 5 to 10 mph.
Mixing height.......Around 6200 ft AGL (AFTERNOON MAX).
Transport winds.....South 7 to 12 mph.
Smoke dispersal.....Around 59000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud).
Chance of thunder...0 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......Southeast winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Sunny (15-25 percent cloud).
Chance of thunder...0 percent.
Max temperature.....85-90.
Min humidity........36-41 percent.
20-foot winds.......Southwest winds 5 to 10 mph shifting to the
northwest in the afternoon. Gusts up to 20 mph
in the afternoon.
Mixing height.......Around 7800 ft AGL (AFTERNOON MAX).
Transport winds.....West 10 to 15 mph.
Smoke dispersal.....Around 103000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
Northeast winds around 10 mph.
.SATURDAY...Partly cloudy. Lows around 60. Highs in the lower 80s.
East winds 5 to 15 mph.
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms. Lows
in the lower 60s. Highs in the lower 80s. Southeast winds 10 to
20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Northeast winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds 5 to 10 mph.
$$
SDZ034-190900-
Sully-
Including the city of Onida
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (35-45 percent cloud) then
becoming mostly cloudy (60-70 percent cloud). A
slight chance of showers and thunderstorms in
the evening, then a chance of showers and
thunderstorms after midnight.
Chance of thunder...30 percent.
Min temperature.....57-62.
Max humidity........95-100 percent.
20-foot winds.......East winds 5 to 10 mph.
CWR.................10 percent.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (70-80 percent cloud) then
becoming mostly sunny (25-35 percent cloud). A
slight chance of showers and thunderstorms in
the afternoon.
Chance of thunder...20 percent.
Max temperature.....80-85.
Min humidity........49-54 percent.
20-foot winds.......South winds 5 to 10 mph.
Mixing height.......Around 6100 ft AGL (AFTERNOON MAX).
Transport winds.....South 7 to 12 mph.
Smoke dispersal.....Around 59000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (20-30 percent cloud). A slight
chance of showers and thunderstorms in the
evening.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Sunny (15-25 percent cloud).
Chance of thunder...0 percent.
Max temperature.....86-91.
Min humidity........34-39 percent.
20-foot winds.......Southwest winds 5 to 10 mph shifting to the
northwest 5 to 15 mph in the afternoon.
Mixing height.......Around 8300 ft AGL (AFTERNOON MAX).
Transport winds.....West 11 to 16 mph.
Smoke dispersal.....Around 116000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Northeast winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the lower
80s. East winds 10 to 15 mph.
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows
in the lower 60s. Highs in the lower 80s. Southeast winds 15 to
20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Northeast winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northeast winds 5 to 10 mph.
$$
SDZ016-190900-
Potter-
Including the city of Gettysburg
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (20-30 percent cloud) then
becoming mostly cloudy (55-65 percent cloud). A
slight chance of showers and thunderstorms.
Chance of thunder...20 percent.
Min temperature.....56-61.
Max humidity........94-99 percent.
20-foot winds.......East winds 5 to 15 mph.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (65-75 percent cloud) then
becoming sunny (15-25 percent cloud). A slight
chance of showers and thunderstorms in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....80-85.
Min humidity........49-54 percent.
20-foot winds.......Southeast winds 5 to 10 mph shifting to the
south in the afternoon. Gusts up to 20 mph in
the afternoon.
Mixing height.......Around 5800 ft AGL (AFTERNOON MAX).
Transport winds.....South 8 to 13 mph.
Smoke dispersal.....Around 54000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud). A slight
chance of showers and thunderstorms in the
evening.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Sunny (15-25 percent cloud).
Chance of thunder...0 percent.
Max temperature.....85-90.
Min humidity........33-38 percent.
20-foot winds.......West winds 5 to 15 mph shifting to the
northwest in the afternoon. Gusts up to 25 mph.
Mixing height.......Around 7900 ft AGL (AFTERNOON MAX).
Transport winds.....West 12 to 17 mph.
Smoke dispersal.....Around 116000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Northeast winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. East winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows
in the lower 60s. Highs in the lower 80s. Southeast winds 15 to
20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southwest winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. North winds 5 to 15 mph.
$$
SDZ009-190900-
Walworth-
Including the city of Mobridge
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud) then
becoming mostly cloudy (60-70 percent cloud)
then becoming partly cloudy (35-45 percent
cloud).
Chance of thunder...0 percent.
Min temperature.....56-61.
Max humidity........91-96 percent.
20-foot winds.......East winds 5 to 10 mph.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Partly sunny (45-55 percent cloud) then
becoming sunny (15-25 percent cloud). A slight
chance of showers and thunderstorms in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....80-85.
Min humidity........45-50 percent.
20-foot winds.......South winds 5 to 15 mph.
Mixing height.......Around 6000 ft AGL (AFTERNOON MAX).
Transport winds.....South 8 to 13 mph.
Smoke dispersal.....Around 55000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (25-35 percent
cloud). A slight chance of showers and
thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....59-64.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Sunny (15-25 percent cloud).
Chance of thunder...0 percent.
Max temperature.....85-90.
Min humidity........33-38 percent.
20-foot winds.......West winds 5 to 15 mph shifting to the
northwest 10 to 15 mph in the afternoon. Gusts
up to 25 mph.
Mixing height.......Around 7900 ft AGL (AFTERNOON MAX).
Transport winds.....Northwest 11 to 16 mph.
Smoke dispersal.....Around 118000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Northeast winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. East winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. A chance of showers and a slight chance of
thunderstorms. Breezy. Lows in the lower 60s. Highs in the lower
80s. Southeast winds 15 to 25 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southwest winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. North winds 5 to 15 mph.
$$
SDZ004-190900-
Campbell-
Including the city of Herreid
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent cloud) then
becoming mostly cloudy (55-65 percent cloud)
then becoming partly cloudy (25-35 percent
cloud).
Chance of thunder...0 percent.
Min temperature.....54-59.
Max humidity........91-96 percent.
20-foot winds.......East winds 5 to 10 mph.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Sunny (20-30 percent cloud). A chance of
showers and a slight chance of thunderstorms in
the afternoon.
Chance of thunder...20 percent.
Max temperature.....81-86.
Min humidity........43-48 percent.
20-foot winds.......South winds 5 to 10 mph. Gusts up to 20 mph in
the afternoon.
Mixing height.......Around 6000 ft AGL (AFTERNOON MAX).
Transport winds.....South 8 to 13 mph.
Smoke dispersal.....Around 54000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud) then
becoming mostly cloudy (55-65 percent cloud)
then becoming partly cloudy (30-40 percent
cloud). A slight chance of showers and
thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....57-62.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (20-30 percent cloud).
Chance of thunder...0 percent.
Max temperature.....85-90.
Min humidity........31-36 percent.
20-foot winds.......West winds 5 to 15 mph shifting to the
northwest 10 to 15 mph in the afternoon. Gusts
up to 25 mph.
Mixing height.......Around 8200 ft AGL (AFTERNOON MAX).
Transport winds.....Northwest 10 to 17 mph.
Smoke dispersal.....Around 133000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s.
North winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. East winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. A chance of showers and a slight chance of
thunderstorms. Breezy. Lows in the upper 50s. Highs in the lower
80s. Southeast winds 15 to 25 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southwest winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. North winds 5 to 15 mph.
$$
SDZ005-190900-
McPherson-
Including the city of Eureka
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud) then
becoming mostly cloudy (55-65 percent cloud)
then becoming partly cloudy (45-55 percent
cloud) then becoming mostly cloudy (50-60
percent cloud) then becoming partly cloudy
(30-40 percent cloud).
Chance of thunder...0 percent.
Min temperature.....54-59.
Max humidity........88-93 percent.
20-foot winds.......Northeast winds 5 to 15 mph.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Sunny (20-30 percent cloud). A chance of
showers and a slight chance of thunderstorms in
the afternoon.
Chance of thunder...20 percent.
Max temperature.....80-85.
Min humidity........45-50 percent.
20-foot winds.......South winds 5 to 10 mph.
Mixing height.......Around 6300 ft AGL (AFTERNOON MAX).
Transport winds.....South 7 to 12 mph.
Smoke dispersal.....Around 50000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (40-50 percent
cloud) then becoming mostly cloudy (50-60
percent cloud) then becoming partly cloudy
(35-45 percent cloud). A slight chance of
showers and thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (25-35 percent cloud).
Chance of thunder...0 percent.
Max temperature.....84-89.
Min humidity........35-40 percent.
20-foot winds.......West winds 5 to 15 mph shifting to the
northwest 10 to 15 mph in the afternoon. Gusts
up to 25 mph.
Mixing height.......Around 8500 ft AGL (AFTERNOON MAX).
Transport winds.....Northwest 12 to 17 mph.
Smoke dispersal.....Around 137000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s.
North winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. Northeast winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. A slight chance of showers and
thunderstorms. Breezy. Lows in the upper 50s. Highs in the lower
80s. Southeast winds 15 to 25 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southwest winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Northwest winds 5 to 15 mph.
$$
SDZ010-190900-
Edmunds-
Including the city of Ipswich
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (20-30 percent cloud) then
becoming mostly cloudy (55-65 percent cloud)
then becoming partly cloudy (40-50 percent
cloud). A slight chance of showers and
thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....54-59.
Max humidity........91-96 percent.
20-foot winds.......East winds 5 to 15 mph shifting to the north 5
to 10 mph after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Mostly sunny (20-30 percent cloud). A chance of
showers and thunderstorms in the afternoon.
Chance of thunder...30 percent.
Max temperature.....80-85.
Min humidity........50-55 percent.
20-foot winds.......South winds 5 to 10 mph.
Mixing height.......Around 6300 ft AGL (AFTERNOON MAX).
Transport winds.....South 7 to 12 mph.
Smoke dispersal.....Around 51000 or fair (AVE 12-6 PM).
CWR.................10 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (35-45 percent cloud) then
becoming mostly cloudy (45-55 percent cloud)
then becoming partly cloudy (40-50 percent
cloud) then becoming mostly cloudy (45-55
percent cloud) then becoming partly cloudy
(35-45 percent cloud). A slight chance of
showers and thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (25-35 percent cloud).
Chance of thunder...0 percent.
Max temperature.....84-89.
Min humidity........36-41 percent.
20-foot winds.......Southwest winds 5 to 15 mph shifting to the
northwest 10 to 15 mph in the afternoon. Gusts
up to 25 mph.
Mixing height.......Around 8900 ft AGL (AFTERNOON MAX).
Transport winds.....West 11 to 16 mph.
Smoke dispersal.....Around 127000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s.
North winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. A chance of showers and a slight chance of
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Southeast winds 10 to 20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southwest winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northwest winds 5 to 15 mph.
$$
SDZ017-190900-
Faulk-
Including the city of Faulkton
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud) then
becoming mostly cloudy (55-65 percent cloud). A
slight chance of showers and thunderstorms in
the evening.
Chance of thunder...20 percent.
Min temperature.....55-60.
Max humidity........95-100 percent.
20-foot winds.......East winds 5 to 10 mph shifting to the
northwest after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (65-75 percent cloud) then
becoming sunny (15-25 percent cloud). A slight
chance of showers and thunderstorms in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....80-85.
Min humidity........52-57 percent.
20-foot winds.......Southeast winds 5 to 10 mph shifting to the
south in the afternoon. Gusts up to 20 mph in
the afternoon.
Mixing height.......Around 6300 ft AGL (AFTERNOON MAX).
Transport winds.....South 6 to 11 mph.
Smoke dispersal.....Around 53000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (35-45 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (35-45 percent
cloud). A slight chance of showers and
thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Partly sunny (55-65 percent cloud) then
becoming sunny (10-20 percent cloud).
Chance of thunder...0 percent.
Max temperature.....85-90.
Min humidity........37-42 percent.
20-foot winds.......Southwest winds 5 to 15 mph shifting to the
northwest 10 to 15 mph in the afternoon. Gusts
up to 25 mph.
Mixing height.......Around 8900 ft AGL (AFTERNOON MAX).
Transport winds.....West 11 to 16 mph.
Smoke dispersal.....Around 134000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s. North
winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. A chance of showers and a slight chance of
thunderstorms. Lows around 60. Highs in the lower 80s. Southeast
winds 10 to 20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southwest winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northwest winds 5 to 15 mph.
$$
SDZ018-190900-
Spink-
Including the city of Redfield
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud) then
becoming mostly cloudy (55-65 percent cloud).
Chance of thunder...0 percent.
Min temperature.....56-61.
Max humidity........95-100 percent.
20-foot winds.......Northeast winds around 10 mph shifting to the
southeast after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Partly sunny (50-60 percent cloud) then
becoming sunny (15-25 percent cloud). A slight
chance of showers and thunderstorms in the
afternoon.
Chance of thunder...20 percent.
Max temperature.....81-86.
Min humidity........52-57 percent.
20-foot winds.......Southeast winds 5 to 10 mph shifting to the
southwest in the afternoon.
Mixing height.......Around 6800 ft AGL (AFTERNOON MAX).
Transport winds.....South around 7 mph shifting to the southwest
around 9 mph in the afternoon.
Smoke dispersal.....Around 52000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (35-45 percent cloud).
Chance of thunder...0 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 10 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (30-40 percent cloud).
Chance of thunder...0 percent.
Max temperature.....85-90.
Min humidity........41-46 percent.
20-foot winds.......South winds 5 to 10 mph shifting to the west 10
to 15 mph in the afternoon.
Mixing height.......Around 9000 ft AGL (AFTERNOON MAX).
Transport winds.....Southwest around 11 mph shifting to the west
around 15 mph in the afternoon.
Smoke dispersal.....Around 135000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows around 60. Highs in the mid 80s. North
winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northeast winds 5 to 10 mph.
.SUNDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows around 60. Highs in the lower 80s. Southeast
winds 10 to 20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s. South
winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
$$
SDZ006-190900-
Brown-
Including the city of Aberdeen
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (40-50 percent
cloud).
Chance of thunder...0 percent.
Min temperature.....54-59.
Max humidity........89-94 percent.
20-foot winds.......Northeast winds 5 to 10 mph.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Sunny (20-30 percent cloud). A slight chance of
showers and thunderstorms in the afternoon.
Chance of thunder...20 percent.
Max temperature.....80-85.
Min humidity........48-53 percent.
20-foot winds.......South winds around 5 mph shifting to the
southwest in the afternoon.
Mixing height.......Around 6500 ft AGL (AFTERNOON MAX).
Transport winds.....Southwest 6 to 11 mph.
Smoke dispersal.....Around 52000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (35-45 percent cloud) then
becoming mostly cloudy (45-55 percent cloud)
then becoming partly cloudy (45-55 percent
cloud) then becoming mostly cloudy (45-55
percent cloud) then becoming partly cloudy
(30-40 percent cloud). A slight chance of
thunderstorms in the evening. A slight chance
of showers through the night.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 10 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (35-45 percent cloud).
Chance of thunder...0 percent.
Max temperature.....84-89.
Min humidity........40-45 percent.
20-foot winds.......Southwest winds 5 to 10 mph shifting to the
northwest 10 to 15 mph in the afternoon. Gusts
up to 25 mph.
Mixing height.......Around 8800 ft AGL (AFTERNOON MAX).
Transport winds.....Southwest around 11 mph shifting to the
northwest in the afternoon.
Smoke dispersal.....Around 131000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid 80s.
North winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. Northeast winds 5 to 15 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows in the
upper 50s. Highs in the lower 80s. Southeast winds 5 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
Southwest winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows around 60. Highs in the mid 80s.
Northwest winds 5 to 10 mph.
$$
SDZ007-190900-
Marshall-
Including the city of Britton
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud).
Chance of thunder...0 percent.
Min temperature.....54-59.
Max humidity........86-91 percent.
20-foot winds.......Northeast winds around 5 mph shifting to the
southeast after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Sunny (20-30 percent cloud).
Chance of thunder...0 percent.
Max temperature.....78-83.
Min humidity........48-53 percent.
20-foot winds.......Southwest winds 5 to 10 mph.
Mixing height.......Around 6600 ft AGL (AFTERNOON MAX).
Transport winds.....West 6 to 11 mph.
Smoke dispersal.....Around 56000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50 percent cloud) then
becoming mostly cloudy (55-65 percent cloud)
then becoming partly cloudy (35-45 percent
cloud). A slight chance of showers and
thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....59-64.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph. Gusts up to 25 mph
after midnight.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (30-40 percent cloud).
Chance of thunder...0 percent.
Max temperature.....81-86.
Min humidity........43-48 percent.
20-foot winds.......Southwest winds 10 to 15 mph shifting to the
west in the afternoon. Gusts up to 25 mph.
Mixing height.......Around 7800 ft AGL (AFTERNOON MAX).
Transport winds.....West 13 to 18 mph.
Smoke dispersal.....Around 126000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northwest winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. Northeast winds 5 to 15 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows in the
upper 50s. Highs in the upper 70s. Southeast winds 5 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southwest winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 15 mph.
$$
SDZ011-190900-
Day-
Including the city of Webster
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (20-30 percent cloud).
Chance of thunder...0 percent.
Min temperature.....56-61.
Max humidity........89-94 percent.
20-foot winds.......Northeast winds around 10 mph shifting to the
southeast after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Sunny (20-30 percent cloud) then becoming
partly sunny (45-55 percent cloud).
Chance of thunder...0 percent.
Max temperature.....77-82.
Min humidity........54-59 percent.
20-foot winds.......Southwest winds 5 to 10 mph shifting to the
west in the afternoon.
Mixing height.......Around 6600 ft AGL (AFTERNOON MAX).
Transport winds.....West 6 to 11 mph.
Smoke dispersal.....Around 51000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (35-45 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (30-40 percent
cloud). A slight chance of showers and
thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....59-64.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 10 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (20-30 percent cloud).
Chance of thunder...0 percent.
Max temperature.....80-85.
Min humidity........48-53 percent.
20-foot winds.......Southwest winds 10 to 15 mph shifting to the
west in the afternoon. Gusts up to 25 mph.
Mixing height.......Around 7100 ft AGL (AFTERNOON MAX).
Transport winds.....West 12 to 17 mph.
Smoke dispersal.....Around 114000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds around 10 mph.
.SATURDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows around 60.
Highs in the upper 70s. Southeast winds 10 to 20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southwest winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
$$
SDZ019-190900-
Clark-
Including the city of Clark
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (40-50 percent
cloud) then becoming mostly cloudy (50-60
percent cloud).
Chance of thunder...0 percent.
Min temperature.....57-62.
Max humidity........92-97 percent.
20-foot winds.......Northeast winds around 5 mph shifting to the
southeast after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Mostly cloudy (65-75 percent cloud) then
becoming mostly sunny (20-30 percent cloud).
Chance of thunder...0 percent.
Max temperature.....78-83.
Min humidity........56-61 percent.
20-foot winds.......South winds 5 to 10 mph shifting to the west in
the afternoon.
Mixing height.......Around 6400 ft AGL (AFTERNOON MAX).
Transport winds.....South around 8 mph shifting to the west around
10 mph in the afternoon.
Smoke dispersal.....Around 57000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud) then
becoming mostly cloudy (45-55 percent cloud)
then becoming partly cloudy (40-50 percent
cloud).
Chance of thunder...0 percent.
Min temperature.....59-64.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 10 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (25-35 percent cloud).
Chance of thunder...0 percent.
Max temperature.....82-87.
Min humidity........49-54 percent.
20-foot winds.......South winds 10 to 15 mph shifting to the west
in the afternoon.
Mixing height.......Around 7300 ft AGL (AFTERNOON MAX).
Transport winds.....Southwest 12 to 17 mph.
Smoke dispersal.....Around 117000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. North winds 5 to 10 mph.
.SATURDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows around 60.
Highs in the upper 70s. Southeast winds 10 to 20 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s. South
winds 10 to 15 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
$$
SDZ022-190900-
Hamlin-
Including the city of Hayti
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (40-50 percent
cloud).
Chance of thunder...0 percent.
Min temperature.....55-60.
Max humidity........91-96 percent.
20-foot winds.......Northeast winds around 5 mph shifting to the
east after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Partly sunny (50-60 percent cloud) then
becoming sunny (20-30 percent cloud).
Chance of thunder...0 percent.
Max temperature.....78-83.
Min humidity........56-61 percent.
20-foot winds.......South winds 5 to 10 mph shifting to the west in
the afternoon.
Mixing height.......Around 6100 ft AGL (AFTERNOON MAX).
Transport winds.....Southwest 6 to 11 mph.
Smoke dispersal.....Around 57000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud).
Chance of thunder...0 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 10 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (25-35 percent cloud).
Chance of thunder...0 percent.
Max temperature.....81-86.
Min humidity........52-57 percent.
20-foot winds.......Southwest winds 5 to 15 mph.
Mixing height.......Around 6400 ft AGL (AFTERNOON MAX).
Transport winds.....Southwest 13 to 18 mph.
Smoke dispersal.....Around 102000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows in the
upper 50s. Highs around 80. Southeast winds 5 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s. South
winds 5 to 15 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
$$
SDZ020-190900-
Codington-
Including the city of Watertown
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (40-50 percent
cloud).
Chance of thunder...0 percent.
Min temperature.....55-60.
Max humidity........91-96 percent.
20-foot winds.......Northeast winds around 10 mph shifting to the
southeast after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Partly sunny (45-55 percent cloud) then
becoming mostly sunny (25-35 percent cloud).
Chance of thunder...0 percent.
Max temperature.....77-82.
Min humidity........56-61 percent.
20-foot winds.......South winds 5 to 10 mph shifting to the west in
the afternoon.
Mixing height.......Around 6200 ft AGL (AFTERNOON MAX).
Transport winds.....West 6 to 11 mph.
Smoke dispersal.....Around 56000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud). A slight
chance of showers and thunderstorms in the
evening.
Chance of thunder...20 percent.
Min temperature.....59-64.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (25-35 percent cloud).
Chance of thunder...0 percent.
Max temperature.....81-86.
Min humidity........52-57 percent.
20-foot winds.......Southwest winds 5 to 15 mph. Gusts up to 25
mph.
Mixing height.......Around 5100 ft AGL (AFTERNOON MAX).
Transport winds.....West 13 to 18 mph.
Smoke dispersal.....Around 82000 or good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows in the
upper 50s. Highs in the upper 70s. Southeast winds 5 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southwest winds 10 to 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
$$
SDZ023-190900-
Deuel-
Including the city of Clear Lake
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud).
Chance of thunder...0 percent.
Min temperature.....55-60.
Max humidity........84-89 percent.
20-foot winds.......Northeast winds around 5 mph shifting to the
southeast after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Partly sunny (45-55 percent cloud) then
becoming mostly sunny (30-40 percent cloud).
Chance of thunder...0 percent.
Max temperature.....77-82.
Min humidity........53-58 percent.
20-foot winds.......Southwest winds around 10 mph shifting to the
west in the afternoon.
Mixing height.......Around 5900 ft AGL (AFTERNOON MAX).
Transport winds.....West 6 to 11 mph.
Smoke dispersal.....Around 53000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud).
Chance of thunder...0 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (20-30 percent cloud). A slight
chance of showers and thunderstorms in the
afternoon.
Chance of thunder...10 percent.
Max temperature.....80-85.
Min humidity........52-57 percent.
20-foot winds.......Southwest winds 5 to 15 mph. Gusts up to 25
mph.
Mixing height.......Around 5700 ft AGL (AFTERNOON MAX).
Transport winds.....West 14 to 19 mph.
Smoke dispersal.....Around 88000 or good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows in the
upper 50s. Highs in the upper 70s. Southeast winds 5 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southwest winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
$$
SDZ021-190900-
Grant-
Including the city of Milbank
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (20-30 percent cloud).
Chance of thunder...0 percent.
Min temperature.....54-59.
Max humidity........90-95 percent.
20-foot winds.......North winds around 10 mph shifting to the
southwest after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Mostly sunny (20-30 percent cloud).
Chance of thunder...0 percent.
Max temperature.....77-82.
Min humidity........56-61 percent.
20-foot winds.......Southwest winds around 10 mph shifting to the
west in the afternoon.
Mixing height.......Around 6500 ft AGL (AFTERNOON MAX).
Transport winds.....West 6 to 11 mph.
Smoke dispersal.....Around 48000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (25-35 percent
cloud). A slight chance of showers and
thunderstorms in the evening.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......Southwest winds 5 to 15 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (25-35 percent cloud). A slight
chance of showers and thunderstorms in the
morning.
Chance of thunder...20 percent.
Max temperature.....81-86.
Min humidity........54-59 percent.
20-foot winds.......Southwest winds 5 to 15 mph. Gusts up to 25
mph.
Mixing height.......Around 4800 ft AGL (AFTERNOON MAX).
Transport winds.....West 12 to 17 mph.
Smoke dispersal.....Around 69000 or good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows in the
upper 50s. Highs in the upper 70s. Southeast winds 5 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southwest winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 15 mph.
$$
SDZ008-190900-
Roberts-
Including the city of Sisseton
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Partly cloudy (20-30 percent cloud).
Chance of thunder...0 percent.
Min temperature.....53-58.
Max humidity........86-91 percent.
20-foot winds.......North winds around 10 mph shifting to the
southwest after midnight.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Mostly sunny (20-30 percent cloud).
Chance of thunder...0 percent.
Max temperature.....77-82.
Min humidity........51-56 percent.
20-foot winds.......West winds around 5 mph.
Mixing height.......Around 6500 ft AGL (AFTERNOON MAX).
Transport winds.....West 6 to 11 mph.
Smoke dispersal.....Around 52000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (35-45 percent cloud) then
becoming mostly cloudy (50-60 percent cloud)
then becoming partly cloudy (30-40 percent
cloud). A slight chance of thunderstorms in the
evening. A slight chance of showers through the
night.
Chance of thunder...20 percent.
Min temperature.....58-63.
Max humidity........95-100 percent.
20-foot winds.......South winds 5 to 15 mph. Gusts up to 25 mph
after midnight.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (25-35 percent cloud). A slight
chance of showers and thunderstorms in the
morning.
Chance of thunder...20 percent.
Max temperature.....81-86.
Min humidity........47-52 percent.
20-foot winds.......Southwest winds 5 to 15 mph shifting to the
west in the afternoon. Gusts up to 25 mph.
Mixing height.......Around 7800 ft AGL (AFTERNOON MAX).
Transport winds.....West 12 to 17 mph.
Smoke dispersal.....Around 124000 or very good (AVE 12-6 PM).
CWR.................0 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows around 60. Highs in the lower 80s.
Northwest winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. North winds 5 to 15 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows in the
upper 50s. Highs in the upper 70s. Southeast winds 5 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
Southwest winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 15 mph.
$$
MNZ039-190900-
Traverse-
Including the city of Wheaton
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Mostly clear (20-30 percent cloud).
Chance of thunder...0 percent.
Min temperature.....52-57.
Max humidity........89-94 percent.
20-foot winds.......North winds around 5 mph in the evening
becoming light.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Sunny (15-25 percent cloud).
Chance of thunder...0 percent.
Max temperature.....78-83.
Min humidity........46-51 percent.
20-foot winds.......Southwest winds around 5 mph shifting to the
west in the afternoon.
Mixing height.......Around 6300 ft AGL (AFTERNOON MAX).
Transport winds.....West 6 to 11 mph.
Smoke dispersal.....Around 56000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent cloud) then
becoming mostly cloudy (50-60 percent cloud). A
slight chance of thunderstorms in the evening.
A slight chance of showers through the night.
Chance of thunder...20 percent.
Min temperature.....57-62.
Max humidity........95-100 percent.
20-foot winds.......South winds around 5 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (30-40 percent cloud). A slight
chance of showers and thunderstorms through the
day.
Chance of thunder...20 percent.
Max temperature.....81-86.
Min humidity........48-53 percent.
20-foot winds.......South winds 5 to 10 mph shifting to the west 5
to 15 mph in the afternoon.
Mixing height.......Around 7900 ft AGL (AFTERNOON MAX).
Transport winds.....Southwest 11 to 16 mph.
Smoke dispersal.....Around 119000 or very good (AVE 12-6 PM).
CWR.................10 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northwest winds 5 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs around 80.
North winds 5 to 15 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows in the mid
50s. Highs in the upper 70s. Southeast winds 5 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers. Lows around 60.
Highs in the lower 80s. South winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northwest winds 5 to 15 mph.
$$
MNZ046-190900-
Big Stone-
Including the city of Ortonville
738 PM CDT Tue Aug 18 2026
.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent cloud).
Chance of thunder...0 percent.
Min temperature.....53-58.
Max humidity........90-95 percent.
20-foot winds.......North winds around 10 mph in the evening
becoming light.
CWR.................0 percent.
.WEDNESDAY...
Sky/weather.........Sunny (20-30 percent cloud).
Chance of thunder...0 percent.
Max temperature.....78-83.
Min humidity........52-57 percent.
20-foot winds.......Southwest winds around 5 mph shifting to the
west in the afternoon.
Mixing height.......Around 6100 ft AGL (AFTERNOON MAX).
Transport winds.....West 5 to 10 mph.
Smoke dispersal.....Around 53000 or fair (AVE 12-6 PM).
CWR.................0 percent.
.WEDNESDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent cloud). A slight
chance of thunderstorms in the evening. A
slight chance of showers through the night.
Chance of thunder...10 percent.
Min temperature.....57-62.
Max humidity........95-100 percent.
20-foot winds.......South winds around 5 mph.
CWR.................0 percent.
.THURSDAY...
Sky/weather.........Mostly sunny (30-40 percent cloud). A slight
chance of showers and thunderstorms through the
day.
Chance of thunder...20 percent.
Max temperature.....81-86.
Min humidity........54-59 percent.
20-foot winds.......South winds around 10 mph shifting to the west
in the afternoon. Gusts up to 20 mph in the
afternoon.
Mixing height.......Around 4900 ft AGL (AFTERNOON MAX).
Transport winds.....Southwest 11 to 16 mph.
Smoke dispersal.....Around 73000 or good (AVE 12-6 PM).
CWR.................10 percent.
.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. Northwest winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. North winds around 10 mph.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows in the mid
50s. Highs in the upper 70s. Southeast winds 5 to 15 mph.
.MONDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows around 60. Highs in the lower 80s. South winds
5 to 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
$$
WEATHER.GOV/ABERDEEN