Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
665
FNUS53 KUNR 181948
FWFUNR
Fire Weather Planning Forecast for NE Wyoming and WRN South Dakota
National Weather Service Rapid City SD
148 PM MDT Fri Sep 18 2026
.DISCUSSION...Daytime minimum relative humidity will be in the 50 to
70 percent range across western SD with lower values in NE WY, around
40 to 45 percent this afternoon. Rain chances return to the area late
this evening with widespread wetting rains through the weekend.
WYZ314-191015-
Northern Campbell-
Including Gillette and Weston
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Rain showers likely and chance of
thunderstorms.
Chc of wetting rain.50 percent.
Min temperature.....Around 55.
Max humidity........100 percent.
20-foot winds.......East 5 to 10 mph with gusts to around 20 mph
shifting to the south after midnight.
Transport winds.....East around 20 mph shifting to the west after
midnight.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers likely through the day.
Chance of thunderstorms in the afternoon.
Chc of wetting rain.50 percent.
Max temperature.....Around 69.
Min humidity........59-65 percent.
20-foot winds.......Southeast around 5 mph shifting to the
northeast with gusts to around 25 mph in the
afternoon.
Transport winds.....Southwest around 15 mph increasing to west
around 25 mph in the afternoon.
Smoke dispersal.....Fair.
Mixing height.......3500 to 4400 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Chance of thunderstorms in the evening.
Rain showers likely through the night. Slight
chance of thunderstorms after midnight.
Chc of wetting rain.70 percent.
Min temperature.....Around 51.
Max humidity........100 percent.
20-foot winds.......Northeast 10 to 15 mph shifting to the
southeast 5 to 10 mph after midnight.
Gusts to around 25 mph.
Transport winds.....North around 30 mph becoming southwest around
15 mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......900 to 1000 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers through the day. Slight
chance of thunderstorms in the afternoon.
Chc of wetting rain.60 percent.
Max temperature.....Around 63.
Min humidity........67-73 percent.
20-foot winds.......Southwest 5 to 10 mph shifting to the north in
the afternoon.
Gusts to around 25 mph.
Transport winds.....West 15 to 20 mph.
Smoke dispersal.....Fair.
Mixing height.......3100 to 3900 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Showers likely and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
South winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. South winds around 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs around
80. Southeast winds around 15 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s.
$$
WYZ315-191015-
Southern Campbell-
Including Wright and Savageton
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Chance of thunderstorms in the evening.
Chance of rain showers through the night.
Slight chance of thunderstorms after midnight.
Chc of wetting rain.50 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......South 5 to 10 mph with gusts to around 20 mph.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers through
the day. Chance of thunderstorms in the
afternoon.
Chc of wetting rain.30 percent.
Max temperature.....Around 70.
Min humidity........50-58 percent.
20-foot winds.......Southwest 5 to 10 mph with gusts to around 25
mph.
Transport winds.....Southwest 15 to 20 mph.
Smoke dispersal.....Poor increasing to good in the afternoon.
Mixing height.......4700 to 5900 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Chance of thunderstorms in the evening.
Rain showers likely through the night. Slight
chance of thunderstorms after midnight.
Chc of wetting rain.70 percent.
Min temperature.....Around 50.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....North around 25 mph becoming northeast around
15 mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......1100 to 1300 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers through the day. Chance
of thunderstorms in the afternoon.
Chc of wetting rain.70 percent.
Max temperature.....Around 61.
Min humidity........67-73 percent.
20-foot winds.......Southwest 5 to 10 mph shifting to the northwest
in the afternoon.
Gusts to around 25 mph.
Transport winds.....Southeast around 15 mph shifting to the north
in the afternoon.
Smoke dispersal.....Fair.
Mixing height.......3300 to 4200 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 60s. South
winds 10 to 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Southeast winds around 20 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 15 to 20 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s.
.FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s.
$$
WYZ316-191015-
Crook County Plains-
Including Moorcroft, Devils Tower, Hulett, and New Haven
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms.
Chc of wetting rain.50 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......Southeast 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers likely through the day.
Chance of thunderstorms in the afternoon.
Chc of wetting rain.60 percent.
Max temperature.....Around 69.
Min humidity........59-67 percent.
20-foot winds.......Southeast 10 to 15 mph.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Fair.
Mixing height.......3400 to 4300 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Chance of thunderstorms in the evening.
Rain showers likely through the night. Slight
chance of thunderstorms after midnight.
Chc of wetting rain.70 percent.
Min temperature.....Around 49.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East around 20 mph shifting to the south after
midnight.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers through the day. Chance of
thunderstorms in the afternoon.
Chc of wetting rain.80 percent.
Max temperature.....Around 63.
Min humidity........66-72 percent.
20-foot winds.......Southeast 5 to 10 mph shifting to the northeast
with gusts to around 20 mph in the afternoon.
Transport winds.....Southwest around 15 mph shifting to the
northeast in the afternoon.
Smoke dispersal.....Poor.
Mixing height.......2800 to 3600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Showers likely and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
Southeast winds around 15 mph.
.TUESDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
70s. South winds around 15 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows around 50. Highs in the upper 70s. South
winds 10 to 15 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the lower 80s.
.FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s.
$$
WYZ317-191015-
Weston County Plains-
Including Newcastle, Upton, and Rochelle
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely in the
evening. Chance of thunderstorms through the
night. Chance of rain showers after midnight.
Chc of wetting rain.50 percent.
Min temperature.....Around 55.
Max humidity........100 percent.
20-foot winds.......Southeast 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Chance of rain showers through the
day. Chance of thunderstorms in the afternoon.
Chc of wetting rain.40 percent.
Max temperature.....Around 70.
Min humidity........48-56 percent.
20-foot winds.......Southeast 10 to 15 mph.
Transport winds.....South 15 to 20 mph.
Smoke dispersal.....Fair.
Mixing height.......4000 to 5000 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Chance of thunderstorms in the evening.
Rain showers likely through the night. Slight
chance of thunderstorms after midnight.
Chc of wetting rain.70 percent.
Min temperature.....Around 51.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 15 mph.
Transport winds.....Southeast around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers through the day. Chance
of thunderstorms in the afternoon.
Chc of wetting rain.90 percent.
Max temperature.....Around 62.
Min humidity........61-69 percent.
20-foot winds.......Southeast 5 to 10 mph shifting to the northeast
in the afternoon.
Gusts to around 20 mph.
Transport winds.....Southeast around 15 mph shifting to the
northeast in the afternoon.
Smoke dispersal.....Poor.
Mixing height.......2800 to 3500 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the mid 60s.
Southeast winds 10 to 15 mph.
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. Southeast winds around 20 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the upper 70s. Southeast winds 15 to 20 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s.
.FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s.
$$
WYZ318-191015-
Wyoming Black Hills-
Including Sundance and Four Corners
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers in the
evening. Chance of thunderstorms through the
night. Rain showers likely after midnight.
Patchy fog after midnight.
Chc of wetting rain.50 percent.
Min temperature.....Around 54.
Max humidity........99 percent.
20-foot winds.......Southeast 5 to 10 mph.
Transport winds.....Southeast around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Slight
chance of thunderstorms in the morning. Rain
showers likely through the day. Chance of
thunderstorms in the afternoon.
Chc of wetting rain.60 percent.
Max temperature.....Around 64.
Min humidity........65-79 percent.
20-foot winds.......Southeast 10 to 15 mph.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2600 to 3300 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Rain showers likely and slight chance
of thunderstorms.
Chc of wetting rain.70 percent.
Min temperature.....Around 51.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East around 20 mph shifting to the southeast
after midnight.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers through the day. Chance
of thunderstorms in the afternoon.
Chc of wetting rain.90 percent.
Max temperature.....55-61.
Min humidity........73-87 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....Southeast around 15 mph shifting to the
northeast in the afternoon.
Smoke dispersal.....Poor.
Mixing height.......2200 to 2800 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the lower 60s.
Southeast winds around 15 mph.
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. South winds around 15 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. South
winds 10 to 15 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s.
$$
SDZ327-191015-
Butte County Area-
Including Belle Fourche, Colony, and Newell
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Patchy fog after midnight.
Chance of rain showers and slight chance of
thunderstorms after midnight.
Chc of wetting rain.20 percent.
Min temperature.....Around 55.
Max humidity........100 percent.
20-foot winds.......East 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....East around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Chance of
rain showers in the morning, then rain showers
likely and slight chance of thunderstorms in
the afternoon.
Chc of wetting rain.40 percent.
Max temperature.....Around 66.
Min humidity........74-82 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......2000 to 2500 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Rain showers likely and slight chance
of thunderstorms.
Chc of wetting rain.60 percent.
Min temperature.....Around 52.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers through the day. Slight
chance of thunderstorms in the afternoon.
Chc of wetting rain.90 percent.
Max temperature.....Around 60.
Min humidity........85-93 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 30 mph.
Transport winds.....East around 25 mph.
Smoke dispersal.....Fair.
Mixing height.......1900 to 2400 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Breezy. Mostly cloudy with showers. Lows in the upper
40s. Highs in the mid 60s. Southeast winds 20 to 25 mph.
.TUESDAY...Windy. Mostly cloudy. Lows in the upper 40s. Highs in
the lower 70s. Southeast winds 25 to 35 mph.
.WEDNESDAY...Windy. Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Southeast winds 20 to 30 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
$$
SDZ319-191015-
Northern Black Hills-
Including Lead, Deadwood, and Rochford
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers in the
evening. Chance of thunderstorms through the
night. Rain showers likely after midnight.
Patchy fog after midnight.
Chc of wetting rain.50 percent.
Min temperature.....Around 50.
Max humidity........100 percent.
20-foot winds.......Southeast around 5 mph shifting to the
southwest after midnight.
Transport winds.....South 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Slight
chance of thunderstorms in the morning. Rain
showers likely through the day. Chance of
thunderstorms in the afternoon.
Chc of wetting rain.60 percent.
Max temperature.....Around 60.
Min humidity........84-92 percent.
20-foot winds.......Southeast 5 to 10 mph.
Gusts to around 20 mph in the afternoon.
Transport winds.....Southeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......2100 to 2700 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Rain showers likely and slight chance
of thunderstorms.
Chc of wetting rain.70 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......Southeast 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....Southeast around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers through the day. Chance
of thunderstorms in the afternoon.
Chc of wetting rain.100 percent.
Max temperature.....Around 53.
Min humidity........91-97 percent.
20-foot winds.......Southeast 5 to 10 mph with gusts to around 20
mph.
Transport winds.....Southeast around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......1800 to 2300 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
Southeast winds 10 to 15 mph.
.TUESDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the upper 60s. South winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
South winds 10 to 15 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
.FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s.
$$
SDZ320-191015-
Central Black Hills-
Including Custer, Hill City, and Keystone
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then
rain showers likely and chance of thunderstorms
after midnight.
Chc of wetting rain.50 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......Southeast around 5 mph shifting to the
southwest after midnight.
Transport winds.....Southeast around 15 mph shifting to the west
after midnight.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Slight
chance of thunderstorms in the morning. Rain
showers likely through the day. Chance of
thunderstorms in the afternoon.
Chc of wetting rain.50 percent.
Max temperature.....Around 62.
Min humidity........79-89 percent.
20-foot winds.......Southeast 5 to 10 mph.
Gusts to around 20 mph in the afternoon.
Transport winds.....Southeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......2200 to 2800 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Rain showers likely and slight chance
of thunderstorms.
Chc of wetting rain.70 percent.
Min temperature.....Around 49.
Max humidity........100 percent.
20-foot winds.......East 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....East around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers through the day. Chance
of thunderstorms in the afternoon.
Chc of wetting rain.100 percent.
Max temperature.....Around 55.
Min humidity........91-96 percent.
20-foot winds.......East 5 to 10 mph.
Gusts to around 20 mph in the afternoon.
Transport winds.....East around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......2000 to 2500 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Showers and slight chance of thunderstorms. Lows in the
mid 40s. Highs in the upper 50s. Southeast winds 10 to 15 mph.
.TUESDAY...Partly cloudy. Chance of showers. Lows in the upper
40s. Highs in the mid 60s. South winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
South winds 10 to 15 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
.FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s.
$$
SDZ321-191015-
Southern Black Hills-
Including Pringle, Custer State Park, and Wind Cave
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then
rain showers likely and chance of thunderstorms
after midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 57.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....Northeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely and slight chance of thunderstorms
through the day.
Chc of wetting rain.40 percent.
Max temperature.....Around 64.
Min humidity........71-79 percent.
20-foot winds.......East 5 to 10 mph.
Gusts to around 20 mph in the afternoon.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2100 to 2700 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Rain showers likely and slight chance
of thunderstorms.
Chc of wetting rain.70 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1100 to 1300 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers through the day. Chance
of thunderstorms in the afternoon.
Chc of wetting rain.100 percent.
Max temperature.....Around 57.
Min humidity........84-92 percent.
20-foot winds.......East 5 to 10 mph.
Gusts to around 20 mph in the afternoon.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1900 to 2400 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Showers and slight chance of thunderstorms. Lows in the
upper 40s. Highs around 60. East winds around 10 mph.
.TUESDAY...Mostly cloudy. Slight chance of showers. Lows around
50. Highs in the upper 60s. South winds around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 50s. Highs in the lower 70s.
South winds 10 to 15 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s.
$$
SDZ322-191015-
Fall River County Area-
Including Hot Springs, Edgemont, and Ardmore
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Chance of thunderstorms in the evening.
Chance of rain showers through the night.
Slight chance of thunderstorms after midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 57.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Gusts to around 25 mph in the evening.
Transport winds.....East around 25 mph decreasing to around 15 mph
after midnight.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Chance of
rain showers and slight chance of thunderstorms
through the day.
Chc of wetting rain.40 percent.
Max temperature.....Around 70.
Min humidity........63-69 percent.
20-foot winds.......East 10 to 15 mph.
Gusts to around 25 mph in the afternoon.
Transport winds.....East around 15 mph increasing to around 25 mph
in the afternoon.
Smoke dispersal.....Fair.
Mixing height.......2600 to 3300 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Rain showers likely and slight chance
of thunderstorms.
Chc of wetting rain.70 percent.
Min temperature.....Around 54.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Gusts to around 30 mph in the evening.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......1200 to 1400 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers through the day. Chance
of thunderstorms in the afternoon.
Chc of wetting rain.100 percent.
Max temperature.....Around 63.
Min humidity........74-80 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....Northeast 15 to 20 mph.
Smoke dispersal.....Fair.
Mixing height.......2200 to 2800 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Showers and slight chance of
thunderstorms. Lows around 50. Highs in the mid 60s. East winds
around 15 mph.
.TUESDAY...Partly cloudy. Slight chance of showers. Lows around
50. Highs in the mid 70s. Southeast winds around 20 mph.
.WEDNESDAY...Breezy. Partly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the mid 50s. Highs in the upper
70s. South winds 15 to 25 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
$$
SDZ323-191015-
Northern Foot Hills-
Including Spearfish and Sturgis
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the evening. Slight chance of thunderstorms
through the night. Chance of rain showers after
midnight. Patchy fog after midnight.
Chc of wetting rain.30 percent.
Min temperature.....Around 57.
Max humidity........100 percent.
20-foot winds.......Southeast 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....Southeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely and slight chance of thunderstorms
through the day.
Chc of wetting rain.60 percent.
Max temperature.....Around 64.
Min humidity........78-86 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1600 to 2100 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
evening. Rain showers likely through the night.
Chc of wetting rain.60 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....Southeast around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......800 to 900 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers through the day. Chance of
thunderstorms in the afternoon.
Chc of wetting rain.100 percent.
Max temperature.....Around 59.
Min humidity........86-96 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1900 to 2400 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Showers. Lows around 50. Highs in the lower 60s. East
winds 15 to 20 mph.
.TUESDAY...Warmer, windy. Partly cloudy. Lows around 50. Highs in
the mid 70s. Southeast winds 20 to 30 mph.
.WEDNESDAY...Breezy. Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
Southeast winds 15 to 25 mph.
.THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
$$
SDZ324-191015-
Eastern Foot Hills-
Including Rapid City and Piedmont
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Slight chance of showers and
thunderstorms through the night. Patchy fog
after midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 57.
Max humidity........100 percent.
20-foot winds.......Southeast around 5 mph.
Transport winds.....Southeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely in the morning. Slight chance of
thunderstorms through the day. Chance of rain
showers in the afternoon.
Chc of wetting rain.40 percent.
Max temperature.....Around 65.
Min humidity........79-85 percent.
20-foot winds.......East 5 to 10 mph with gusts to around 25 mph.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1800 to 2300 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
evening. Rain showers likely through the night.
Chc of wetting rain.70 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......East 5 to 10 mph.
Gusts to around 25 mph in the evening.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers through the day. Chance of
thunderstorms in the afternoon.
Chc of wetting rain.100 percent.
Max temperature.....Around 59.
Min humidity........95 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1700 to 2200 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Showers and slight chance of thunderstorms. Lows around
50. Highs in the lower 60s. East winds 10 to 15 mph.
.TUESDAY...Warmer, breezy. Mostly cloudy. Slight chance of
showers. Lows in the lower 50s. Highs in the lower 70s. South
winds 15 to 25 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s. South
winds 15 to 20 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
$$
SDZ325-191015-
Custer County Plains-
Including Hermosa, Fairburn, Buffalo Gap, and Folsom
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Slight chance of rain showers in the
evening. Slight chance of thunderstorms through
the night. Chance of rain showers after
midnight. Patchy fog after midnight.
Chc of wetting rain.30 percent.
Min temperature.....Around 56.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Chance of
rain showers and slight chance of thunderstorms
through the day.
Chc of wetting rain.30 percent.
Max temperature.....Around 68.
Min humidity........71-79 percent.
20-foot winds.......East 10 to 15 mph.
Gusts to around 25 mph in the afternoon.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2100 to 2700 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
evening. Rain showers likely through the night.
Chc of wetting rain.70 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Gusts to around 25 mph in the evening.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers through the day. Chance
of thunderstorms in the afternoon.
Chc of wetting rain.100 percent.
Max temperature.....Around 61.
Min humidity........85-93 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2000 to 2600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Showers and slight chance of thunderstorms. Lows in the
upper 40s. Highs in the mid 60s. East winds around 15 mph.
.TUESDAY...Mostly cloudy. Slight chance of showers. Lows in the
upper 40s. Highs in the mid 70s. South winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
South winds 15 to 20 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs around 80.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s.
$$
SDZ326-191015-
Pine Ridge Area-
Including Pine Ridge, Oelrichs, Batesland, and Kyle
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Slight chance of rain showers in the
evening. Chance of rain showers and slight
chance of thunderstorms after midnight.
Chc of wetting rain.20 percent.
Min temperature.....Around 56.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....Northeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Mostly cloudy. Patchy fog in the morning.
Chance of rain showers through the day. Slight
chance of thunderstorms in the afternoon.
Chc of wetting rain.30 percent.
Max temperature.....Around 70.
Min humidity........64-70 percent.
20-foot winds.......Northeast 10 to 15 mph.
Gusts to around 25 mph in the afternoon.
Transport winds.....East around 15 mph increasing to around 25 mph
in the afternoon.
Smoke dispersal.....Fair.
Mixing height.......2300 to 2900 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
evening. Rain showers likely through the night.
Chc of wetting rain.60 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
morning. Rain showers through the day. Chance
of thunderstorms in the afternoon.
Chc of wetting rain.100 percent.
Max temperature.....Around 64.
Min humidity........74-80 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2100 to 2700 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy. Showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the mid 60s.
Northeast winds around 15 mph.
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. South winds 15 to 20 mph.
.WEDNESDAY...Breezy. Partly cloudy. Slight chance of showers.
Lows in the mid 50s. Highs in the upper 70s. South winds around
25 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s.
$$
SDZ328-191015-
Perkins County-
Including Lemmon and Bison
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......East 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the
afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 65.
Min humidity........70-78 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 15 mph increasing to around 25 mph
in the afternoon.
Smoke dispersal.....Poor.
Mixing height.......2000 to 2600 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Rain showers likely.
Chc of wetting rain.50 percent.
Min temperature.....Around 51.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers.
Chc of wetting rain.80 percent.
Max temperature.....Around 59.
Min humidity........81-89 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 30 mph.
Transport winds.....East around 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2000 to 2500 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Breezy. Cloudy with chance of showers. Lows in the
upper 40s. Highs in the lower 60s. East winds 20 to 25 mph.
.TUESDAY...Windy. Mostly cloudy. Lows in the upper 40s. Highs
around 70. Southeast winds 25 to 30 mph.
.WEDNESDAY...Windy. Mostly cloudy. Lows in the lower 50s. Highs
in the upper 70s. Southeast winds 20 to 30 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
.FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s.
$$
SDZ329-191015-
West Central Plains-
Including Faith, Ellsworth AFB, New Underwood, and Wall
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Patchy fog after midnight. Slight
chance of showers and thunderstorms after
midnight.
Chc of wetting rain.10 percent.
Min temperature.....Around 55.
Max humidity........100 percent.
20-foot winds.......East 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Chance of
rain showers through the day. Slight chance of
thunderstorms in the afternoon.
Chc of wetting rain.30 percent.
Max temperature.....Around 67.
Min humidity........70-76 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2100 to 2700 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
evening. Rain showers likely through the night.
Chc of wetting rain.60 percent.
Min temperature.....Around 52.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers through the day. Slight
chance of thunderstorms in the afternoon.
Chc of wetting rain.90 percent.
Max temperature.....Around 60.
Min humidity........87-93 percent.
20-foot winds.......East 10 to 20 mph with gusts to around 30 mph.
Transport winds.....East around 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2000 to 2500 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Breezy, showers. Lows in the upper 40s. Highs in the
mid 60s. East winds 20 to 25 mph.
.TUESDAY...Windy. Mostly cloudy. Lows in the upper 40s. Highs in
the lower 70s. Southeast winds 25 to 35 mph.
.WEDNESDAY...Windy. Partly cloudy. Lows in the lower 50s. Highs
in the upper 70s. Southeast winds 20 to 30 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
$$
SDZ332-191015-
Badlands Area-
Including Interior, Scenic, Rockyford, and Wanblee
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Patchy fog after midnight. Slight
chance of showers and thunderstorms after
midnight.
Chc of wetting rain.10 percent.
Min temperature.....Around 56.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 10 mph.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Chance of
rain showers through the day. Slight chance of
thunderstorms in the afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 68.
Min humidity........67-77 percent.
20-foot winds.......Northeast 10 to 15 mph.
Gusts to around 25 mph in the afternoon.
Transport winds.....Northeast around 15 mph increasing to east
around 25 mph in the afternoon.
Smoke dispersal.....Poor.
Mixing height.......2100 to 2700 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
evening. Rain showers likely through the night.
Chc of wetting rain.60 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Gusts to around 25 mph in the evening.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers and slight chance of
thunderstorms.
Chc of wetting rain.90 percent.
Max temperature.....Around 62.
Min humidity........79-89 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2100 to 2700 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Showers and slight chance of thunderstorms. Lows around
50. Highs in the mid 60s. East winds around 15 mph.
.TUESDAY...Breezy. Mostly cloudy. Lows in the upper 40s. Highs in
the lower 70s. Southeast winds 15 to 25 mph.
.WEDNESDAY...Breezy. Partly cloudy. Slight chance of showers.
Lows in the mid 50s. Highs in the upper 70s. South winds around
25 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
$$
SDZ333-191015-
Bennett County Area-
Including Martin, Tuthill, Allen, and Long Valley
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Patchy fog.
Chc of wetting rain.0 percent.
Min temperature.....Around 56.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 10 mph.
Transport winds.....Northeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Slight
chance of rain showers through the day.
Chc of wetting rain.10 percent.
Max temperature.....Around 66.
Min humidity........73-83 percent.
20-foot winds.......Northeast 5 to 10 mph.
Gusts to around 20 mph in the afternoon.
Transport winds.....Northeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2000 to 2600 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Slight chance of thunderstorms in the
evening. Rain showers likely through the night.
Chc of wetting rain.50 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers through the day. Slight
chance of thunderstorms in the afternoon.
Chc of wetting rain.90 percent.
Max temperature.....Around 60.
Min humidity........83-93 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1900 to 2400 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Showers and slight chance of thunderstorms. Lows around
50. Highs in the lower 60s. Northeast winds around 15 mph.
.TUESDAY...Windy. Mostly cloudy. Slight chance of showers. Lows
in the upper 40s. Highs in the upper 60s. South winds 20 to
30 mph.
.WEDNESDAY...Windy. Partly cloudy. Slight chance of showers. Lows
in the mid 50s. Highs in the mid 70s. South winds around 30 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s.
$$
SDZ330-191015-
Ziebach County-
Including Dupree and Glad Valley
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 54.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 10 mph.
Transport winds.....Northeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Slight
chance of rain showers in the afternoon.
Chc of wetting rain.10 percent.
Max temperature.....Around 67.
Min humidity........68-76 percent.
20-foot winds.......Northeast 10 to 15 mph.
Transport winds.....Northeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2200 to 2800 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Chance of rain showers in the evening,
then rain showers likely after midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 52.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1200 to 1400 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers.
Chc of wetting rain.80 percent.
Max temperature.....Around 61.
Min humidity........81-91 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2100 to 2700 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with showers. Lows in the upper 40s. Highs in
the mid 60s. East winds 10 to 15 mph.
.TUESDAY...Breezy. Mostly cloudy. Lows in the upper 40s. Highs in
the lower 70s. Southeast winds 15 to 25 mph.
.WEDNESDAY...Mostly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the upper 70s. Southeast winds around 20 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s.
$$
SDZ331-191015-
Haakon County Area-
Including Philip, Kadoka, Belvidere, and Midland
148 PM MDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Patchy fog after midnight.
Chc of wetting rain.0 percent.
Min temperature.....Around 54.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 10 mph.
Transport winds.....Northeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Slight
chance of rain showers in the morning, then
chance of rain showers in the afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 67.
Min humidity........72-78 percent.
20-foot winds.......Northeast 10 to 15 mph.
Transport winds.....Northeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2100 to 2700 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Rain showers likely.
Chc of wetting rain.50 percent.
Min temperature.....Around 51.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1200 to 1400 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers.
Chc of wetting rain.90 percent.
Max temperature.....Around 61.
Min humidity........89 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2000 to 2600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Showers. Lows in the upper 40s. Highs in the mid 60s.
East winds around 15 mph.
.TUESDAY...Breezy. Mostly cloudy. Lows in the upper 40s. Highs in
the lower 70s. Southeast winds 15 to 25 mph.
.WEDNESDAY...Breezy. Partly cloudy. Lows in the lower 50s. Highs
in the upper 70s. Southeast winds 20 to 25 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s.
$$
SDZ334-191015-
Mellette and Todd Counties-
Including Mission, White River, and Saint Francis
248 PM CDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Patchy fog.
Chc of wetting rain.0 percent.
Min temperature.....Around 56.
Max humidity........100 percent.
20-foot winds.......North 5 to 10 mph.
Transport winds.....Northeast 10 to 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Slight
chance of rain showers in the afternoon.
Chc of wetting rain.0 percent.
Max temperature.....Around 66.
Min humidity........83-93 percent.
20-foot winds.......Northeast 5 to 10 mph.
Gusts to around 20 mph in the afternoon.
Transport winds.....Northeast around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......2000 to 2600 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Rain showers likely.
Chc of wetting rain.40 percent.
Min temperature.....Around 53.
Max humidity........100 percent.
20-foot winds.......Northeast 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....East around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Rain showers.
Chc of wetting rain.70 percent.
Max temperature.....Around 60.
Min humidity........91-97 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1800 to 2300 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Showers. Lows around 50. Highs in the lower 60s. East
winds around 15 mph.
.TUESDAY...Windy. Mostly cloudy. Lows in the upper 40s. Highs in
the upper 60s. Southeast winds 20 to 30 mph.
.WEDNESDAY...Windy. Mostly cloudy. Slight chance of showers. Lows
in the lower 50s. Highs in the mid 70s. South winds around
30 mph.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the mid 70s.
.FRIDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s.
$$
SDZ335-191015-
Tripp County-
Including Winner, Colome, and Hamill
248 PM CDT Fri Sep 18 2026
.TONIGHT...
Sky/weather.........Cloudy. Patchy fog.
Chc of wetting rain.0 percent.
Min temperature.....Around 57.
Max humidity........100 percent.
20-foot winds.......North 5 to 10 mph.
Transport winds.....North around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Slight
chance of rain showers in the afternoon.
Chc of wetting rain.0 percent.
Max temperature.....Around 66.
Min humidity........89-97 percent.
20-foot winds.......North 5 to 10 mph with gusts to around 20 mph.
Transport winds.....North 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2000 to 2500 ft agl.
.SATURDAY NIGHT...
Sky/weather.........Cloudy. Chance of rain showers in the evening,
then rain showers likely after midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 54.
Max humidity........100 percent.
20-foot winds.......Northeast 10 to 15 mph.
Transport winds.....Northeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1200 to 1400 ft agl.
.SUNDAY...
Sky/weather.........Cloudy. Chance of rain showers in the morning,
then rain showers in the afternoon.
Chc of wetting rain.60 percent.
Max temperature.....Around 61.
Min humidity........90-96 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East around 20 mph.
Smoke dispersal.....Fair.
Mixing height.......2000 to 2600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cloudy with showers. Lows in the lower 50s. Highs in
the lower 60s. East winds around 15 mph.
.TUESDAY...Mostly cloudy with slight chance of showers. Lows in
the upper 40s. Highs in the upper 60s. Southeast winds 15 to
20 mph.
.WEDNESDAY...Breezy. Mostly cloudy. Chance of showers. Lows in
the lower 50s. Highs in the lower 70s. South winds 20 to 25 mph.
.THURSDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the lower 70s.
.FRIDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid
70s.
$$