Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
363
FNUS53 KUNR 221950
FWFUNR
Fire Weather Planning Forecast for NE Wyoming and WRN South Dakota
National Weather Service Rapid City SD
150 PM MDT Thu May 22 2025
.DISCUSSION...
Unsettled weather is expected through Memorial Day with daily
showers and thunderstorms. Widespread wetting rains are likely
over this weekend. Amounts of at least an inch of liquid
precipitation are anticipated across the Black Hills and most of
the southern South Dakota plains. Unsettled weather will continue
the rest of next week as temperatures moderate.
WYZ314-231015-
Northern Campbell-
Including Gillette and Weston
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming mostly clear.
Chance of rain showers in the evening. Slight
chance of thunderstorms through the night.
Slight chance of rain showers after midnight.
Chc of wetting rain.30 percent.
Min temperature.....Around 43.
Max humidity........90-96 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 35
mph.
Transport winds.....Southeast around 35 mph.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.FRIDAY...
Sky/weather.........Sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 66.
Min humidity........43 percent.
20-foot winds.......Northwest 10 to 15 mph.
Transport winds.....North around 20 mph.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......5000 to 6300 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of showers and
thunderstorms in the evening, then chance of
rain showers after midnight.
Chc of wetting rain.20 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......Northeast 10 to 15 mph shifting to the
southeast 5 to 10 mph after midnight.
Transport winds.....Northeast around 20 mph shifting to the
southeast after midnight.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers in the
morning, then rain showers and chance of
thunderstorms in the afternoon.
Chc of wetting rain.60 percent.
Max temperature.....Around 58.
Min humidity........63-75 percent.
20-foot winds.......East 5 to 10 mph.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Fair.
Mixing height.......3400 to 4300 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 60s.
Southeast winds around 10 mph.
.MEMORIAL DAY...Partly cloudy. Slight chance of showers. Lows in
the mid 40s. Highs in the mid 60s. Southeast winds around 15 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs around 70. Southeast
winds around 15 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.THURSDAY...Mostly clear. Slight chance of showers. Lows in the
upper 40s. Highs in the mid 70s.
$$
WYZ315-231015-
Southern Campbell-
Including Wright and Savageton
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming mostly clear.
Slight chance of showers and thunderstorms in
the evening.
Chc of wetting rain.10 percent.
Min temperature.....Around 43.
Max humidity........94-100 percent.
20-foot winds.......Southeast 20 to 30 mph with gusts to around 40
mph.
Transport winds.....Southeast around 45 mph.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.FRIDAY...
Sky/weather.........Sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 67.
Min humidity........36-42 percent.
20-foot winds.......Northwest 10 to 15 mph.
Transport winds.....Northwest 20 to 25 mph.
Smoke dispersal.....Fair increasing to good in the afternoon.
Mixing height.......5400 to 6800 ft agl.
.FRIDAY NIGHT...
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.
Chc of wetting rain.20 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......Northeast 10 to 15 mph shifting to the
southeast after midnight.
Transport winds.....Northeast around 20 mph shifting to the
southeast after midnight.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers in the
morning, then rain showers and chance of
thunderstorms in the afternoon.
Chc of wetting rain.70 percent.
Max temperature.....Around 56.
Min humidity........77-83 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....Southeast around 20 mph.
Smoke dispersal.....Fair.
Mixing height.......2800 to 3500 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 50s. East
winds around 15 mph.
.MEMORIAL DAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
Southeast winds around 15 mph.
.TUESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Southeast winds around 15 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs around 70.
.THURSDAY...Mostly clear. Slight chance of showers. Lows in the
mid 40s. Highs in the mid 70s.
$$
WYZ316-231015-
Crook County Plains-
Including Moorcroft, Devils Tower, Hulett, and New Haven
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of rain showers and slight chance of
thunderstorms.
Chc of wetting rain.40 percent.
Min temperature.....Around 42.
Max humidity........93-100 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....East around 40 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.FRIDAY...
Sky/weather.........Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon.
Chc of wetting rain.0 percent.
Max temperature.....61-67.
Min humidity........44-56 percent.
20-foot winds.......Southeast 10 to 15 mph shifting to the north in
the afternoon.
Transport winds.....East around 25 mph shifting to the north in the
afternoon.
Smoke dispersal.....Good.
Mixing height.......4900 to 6200 ft agl.
.FRIDAY NIGHT...
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.
Chc of wetting rain.20 percent.
Min temperature.....Around 44.
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.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers in the
morning, then rain showers and slight chance of
thunderstorms in the afternoon.
Chc of wetting rain.60 percent.
Max temperature.....Around 57.
Min humidity........70-76 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Fair.
Mixing height.......3100 to 3900 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers likely and slight chance of thunderstorms. Lows
in the mid 40s. Highs in the upper 50s. East winds 10 to 15 mph.
.MEMORIAL DAY...Partly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 60s. Southeast winds around 15 mph.
.TUESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Southeast winds around 15 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs around 70.
.THURSDAY...Mostly clear. Slight chance of showers. Lows in the
mid 40s. Highs in the mid 70s.
$$
WYZ317-231015-
Weston County Plains-
Including Newcastle, Upton, and Rochelle
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of rain showers in the evening. Slight
chance of thunderstorms through the night.
Slight chance of rain showers after midnight.
Chc of wetting rain.20 percent.
Min temperature.....Around 43.
Max humidity........90-98 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 40
mph.
Transport winds.....Southeast around 45 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.FRIDAY...
Sky/weather.........Sunny. Slight chance of rain showers in the
afternoon.
Chc of wetting rain.0 percent.
Max temperature.....Around 68.
Min humidity........34-40 percent.
20-foot winds.......Southeast 10 to 15 mph shifting to the north in
the afternoon.
Transport winds.....Southwest around 20 mph shifting to the
northwest in the afternoon.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......5600 to 7000 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers in the evening.
Slight chance of thunderstorms through the
night. Chance of rain showers after midnight.
Chc of wetting rain.30 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....Northeast around 20 mph shifting to the
southeast after midnight.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Rain showers likely in the morning,
then rain showers and chance of thunderstorms
in the afternoon.
Chc of wetting rain.80 percent.
Max temperature.....Around 56.
Min humidity........72-80 percent.
20-foot winds.......Southeast 10 to 15 mph with gusts to around 25
mph.
Transport winds.....Southeast 20 to 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2700 to 3400 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers likely and chance of thunderstorms. Lows in the
mid 40s. Highs in the upper 50s. Southeast winds around 15 mph.
.MEMORIAL DAY...Mostly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs around 60.
Southeast winds around 15 mph.
.TUESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Southeast winds around 15 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the mid 70s.
$$
WYZ318-231015-
Wyoming Black Hills-
Including Sundance and Four Corners
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of rain showers and slight chance of
thunderstorms.
Chc of wetting rain.30 percent.
Min temperature.....Around 42.
Max humidity........90-98 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast 35 to 40 mph.
Smoke dispersal.....Poor.
Mixing height.......300 to 400 ft agl.
.FRIDAY...
Sky/weather.........Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon.
Chc of wetting rain.10 percent.
Max temperature.....Around 61.
Min humidity........47-61 percent.
20-foot winds.......Southeast 10 to 15 mph shifting to the north in
the afternoon.
Transport winds.....Southwest around 20 mph shifting to the north
in the afternoon.
Smoke dispersal.....Good.
Mixing height.......4700 to 5900 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Patchy fog through the night.
Slight chance of thunderstorms in the evening.
Chance of rain showers through the night.
Chc of wetting rain.30 percent.
Min temperature.....Around 44.
Max humidity........99 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.......400 to 500 ft agl.
.SATURDAY...
Sky/weather.........Mostly cloudy. Patchy fog in the morning. Rain
showers likely in the morning, then rain
showers and chance of thunderstorms in the
afternoon.
Chc of wetting rain.80 percent.
Max temperature.....Around 54.
Min humidity........77-85 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Fair.
Mixing height.......2800 to 3500 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers likely and slight chance of thunderstorms. Lows
in the mid 40s. Highs in the mid 50s. East winds 10 to 15 mph.
.MEMORIAL DAY...Partly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
upper 50s. Southeast winds around 15 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Southeast winds around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.THURSDAY...Mostly clear. Chance of showers. Lows in the mid 40s.
Highs in the lower 70s.
$$
SDZ327-231015-
Butte County Area-
Including Belle Fourche, Colony, and Newell
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms through the
night.
Chc of wetting rain.50 percent.
Min temperature.....Around 44.
Max humidity........100 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph.
Transport winds.....East around 35 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.FRIDAY...
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.20 percent.
Max temperature.....Around 55.
Min humidity........70-84 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph.
Transport winds.....East around 35 mph.
Smoke dispersal.....Good.
Mixing height.......2600 to 3300 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Cloudy. Patchy fog. Chance of rain showers.
Chc of wetting rain.20 percent.
Min temperature.....Around 45.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Gusts to around 35 mph decreasing to gusts to
around 25 mph after midnight.
Transport winds.....East around 35 mph becoming southeast around 25
mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......1100 to 1300 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.50 percent.
Max temperature.....Around 54.
Min humidity........80-88 percent.
20-foot winds.......East 10 to 20 mph with gusts to around 30 mph.
Transport winds.....East 25 to 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2500 to 3200 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers likely and slight chance of thunderstorms. Lows
in the mid 40s. Highs in the mid 50s. East winds around 20 mph.
.MEMORIAL DAY...Breezy. Mostly cloudy. Chance of showers and
slight chance of thunderstorms. Lows in the lower 40s. Highs in
the upper 50s. Southeast winds 20 to 25 mph.
.TUESDAY...Breezy. Partly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
60s. Southeast winds 20 to 25 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the upper 60s.
.THURSDAY...Mostly clear. Slight chance of showers. Lows in the
mid 40s. Highs in the lower 70s.
$$
SDZ319-231015-
Northern Black Hills-
Including Lead, Deadwood, and Rochford
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of rain showers and slight chance of
thunderstorms.
Chc of wetting rain.30 percent.
Min temperature.....Around 38.
Max humidity........92-100 percent.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast 30 to 35 mph.
Smoke dispersal.....Poor.
Mixing height.......300 to 400 ft agl.
.FRIDAY...
Sky/weather.........Mostly sunny. Slight chance of rain showers in
the morning, then chance of rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 55.
Min humidity........57-69 percent.
20-foot winds.......South 10 to 15 mph shifting to the northeast 5
to 10 mph in the afternoon.
Gusts to around 25 mph.
Transport winds.....Southwest around 20 mph shifting to the north
in the afternoon.
Smoke dispersal.....Fair.
Mixing height.......4300 to 5400 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Patchy fog through the night.
Chance of rain showers and slight chance of
thunderstorms in the evening. Rain showers
likely after midnight.
Chc of wetting rain.30 percent.
Min temperature.....Around 40.
Max humidity........98 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 15 mph shifting to the south after
midnight.
Smoke dispersal.....Poor.
Mixing height.......200 to 300 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
through the day. Slight chance of thunderstorms
in the afternoon.
Chc of wetting rain.80 percent.
Max temperature.....Around 48.
Min humidity........85-95 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.......1900 to 2400 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and slight chance of thunderstorms. Lows around
40. Highs in the upper 40s. East winds around 10 mph.
.MEMORIAL DAY...Mostly cloudy. Showers likely and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the lower 50s.
Southeast winds 10 to 15 mph.
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 30s. Highs in the upper 50s. Southeast winds
around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows around 40. Highs around 60.
.THURSDAY...Partly cloudy. Chance of showers. Lows in the lower
40s. Highs in the upper 60s.
$$
SDZ320-231015-
Central Black Hills-
Including Custer, Hill City, and Keystone
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely in the
evening. Slight chance of thunderstorms through
the night. Chance of rain showers after
midnight.
Chc of wetting rain.40 percent.
Min temperature.....36-42.
Max humidity........95-100 percent.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......300 to 400 ft agl.
.FRIDAY...
Sky/weather.........Partly sunny. Slight chance of rain showers in
the morning, then chance of rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 58.
Min humidity........48-68 percent.
20-foot winds.......Southeast 5 to 10 mph shifting to the northeast
in the afternoon.
Gusts to around 20 mph.
Transport winds.....South around 20 mph shifting to the north in
the afternoon.
Smoke dispersal.....Poor increasing to good in the afternoon.
Mixing height.......5100 to 6400 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Patchy fog in the evening, then
areas of fog after midnight. Chance of rain
showers and slight chance of thunderstorms in
the evening, then rain showers likely after
midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 42.
Max humidity........99 percent.
20-foot winds.......East 5 to 10 mph.
Gusts to around 20 mph in the evening.
Transport winds.....Northeast around 15 mph shifting to the
southeast after midnight.
Smoke dispersal.....Poor.
Mixing height.......200 to 300 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Areas of fog in the morning. Rain
showers through the day. Chance of
thunderstorms in the afternoon.
Chc of wetting rain.80 percent.
Max temperature.....45-51.
Min humidity........86-94 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.......1800 to 2300 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and slight chance of thunderstorms. Lows in the
lower 40s. Highs in the upper 40s. East winds around 10 mph.
.MEMORIAL DAY...Mostly cloudy. Showers likely and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the lower 50s.
Southeast winds 10 to 15 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Southeast winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows around 40. Highs in the lower 60s.
.THURSDAY...Partly cloudy. Chance of showers. Lows in the lower
40s. Highs in the upper 60s.
$$
SDZ321-231015-
Southern Black Hills-
Including Pringle, Custer State Park, and Wind Cave
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely in the
evening. Slight chance of thunderstorms through
the night. Chance of rain showers after
midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 44.
Max humidity........89-95 percent.
20-foot winds.......East 15 to 20 mph with gusts to around 30 mph.
Transport winds.....East around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.FRIDAY...
Sky/weather.........Mostly sunny. Chance of rain showers and slight
chance of thunderstorms in the afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 64.
Min humidity........43-59 percent.
20-foot winds.......Northeast 10 to 15 mph with gusts to around 25
mph.
Transport winds.....North around 15 mph increasing to around 25 mph
in the afternoon.
Smoke dispersal.....Poor increasing to good in the afternoon.
Mixing height.......5500 to 6900 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Patchy fog through the night.
Chance of rain showers in the evening. Slight
chance of thunderstorms through the night. Rain
showers likely after midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 46.
Max humidity........97 percent.
20-foot winds.......Northeast 10 to 15 mph.
Gusts to around 25 mph in the evening.
Transport winds.....Northeast around 25 mph decreasing to around 15
mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. 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 51.
Min humidity........84-90 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.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and slight chance of thunderstorms. Lows in the
mid 40s. Highs in the lower 50s. East winds 10 to 15 mph.
.MEMORIAL DAY...Mostly cloudy. Showers likely and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 50s.
Southeast winds 10 to 15 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 60s.
Southeast winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.THURSDAY...Partly cloudy. Chance of showers. Lows in the mid
40s. Highs around 70.
$$
SDZ322-231015-
Fall River County Area-
Including Hot Springs, Edgemont, and Ardmore
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms through the
night.
Chc of wetting rain.30 percent.
Min temperature.....Around 46.
Max humidity........89-95 percent.
20-foot winds.......East 20 to 30 mph with gusts to around 40 mph.
Transport winds.....East around 35 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.FRIDAY...
Sky/weather.........Sunny. Slight chance of rain showers in the
afternoon.
Chc of wetting rain.10 percent.
Max temperature.....Around 70.
Min humidity........38-48 percent.
20-foot winds.......Northeast 15 to 20 mph.
Gusts to around 30 mph in the afternoon.
Transport winds.....Northeast around 20 mph increasing to north
around 30 mph in the afternoon.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......5600 to 7100 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers in the
evening. Slight chance of thunderstorms through
the night. Rain showers likely after midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 47.
Max humidity........100 percent.
20-foot winds.......East 15 to 25 mph.
Gusts to around 35 mph in the evening.
Transport winds.....East 25 to 30 mph.
Smoke dispersal.....Poor.
Mixing height.......700 to 800 ft agl.
.SATURDAY...
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 55.
Min humidity........80-86 percent.
20-foot winds.......East 10 to 20 mph with gusts to around 30 mph.
Transport winds.....East 25 to 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2200 to 2800 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and chance of thunderstorms. Lows in the upper
40s. Highs in the upper 50s. East winds 15 to 20 mph.
.MEMORIAL DAY...Mostly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs around 60.
East winds 15 to 20 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
Southeast winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the mid 70s.
$$
SDZ323-231015-
Northern Foot Hills-
Including Spearfish and Sturgis
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms through the
night.
Chc of wetting rain.40 percent.
Min temperature.....Around 44.
Max humidity........90-98 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 35
mph.
Transport winds.....Southeast around 35 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.FRIDAY...
Sky/weather.........Partly sunny. Slight chance of rain showers in
the morning, then chance of rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 58.
Min humidity........65-73 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph.
Transport winds.....East 25 to 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2900 to 3700 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Patchy fog through the night.
Slight chance of thunderstorms in the evening.
Chance of rain showers through the night.
Chc of wetting rain.30 percent.
Min temperature.....Around 45.
Max humidity........98 percent.
20-foot winds.......East 10 to 20 mph.
Transport winds.....Southeast 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......700 to 800 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely in the morning, then rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.80 percent.
Max temperature.....Around 54.
Min humidity........79-87 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.......2300 to 2900 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and slight chance of thunderstorms. Lows in the
upper 40s. Highs in the mid 50s. East winds 15 to 20 mph.
.MEMORIAL DAY...Mostly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the upper
50s. Southeast winds 15 to 20 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
Southeast winds around 20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.THURSDAY...Mostly clear. Chance of showers. Lows in the upper
40s. Highs in the lower 70s.
$$
SDZ324-231015-
Eastern Foot Hills-
Including Rapid City and Piedmont
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms through the
night.
Chc of wetting rain.30 percent.
Min temperature.....Around 44.
Max humidity........98 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast around 25 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 59.
Min humidity........65-71 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.......2500 to 3200 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Cloudy. Patchy fog through the night. Slight
chance of thunderstorms in the evening. Chance
of rain showers through the night.
Chc of wetting rain.30 percent.
Min temperature.....Around 46.
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 becoming southeast around 10
mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely in the morning, then rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.80 percent.
Max temperature.....Around 54.
Min humidity........89 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Fair.
Mixing height.......2300 to 2900 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and slight chance of thunderstorms. Lows in the
upper 40s. Highs in the mid 50s. East winds around 15 mph.
.MEMORIAL DAY...Mostly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the upper
50s. Southeast winds 15 to 20 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
Southeast winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.THURSDAY...Mostly clear. Chance of showers. Lows in the upper
40s. Highs in the lower 70s.
$$
SDZ325-231015-
Custer County Plains-
Including Hermosa, Fairburn, Buffalo Gap, and Folsom
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms through the
night.
Chc of wetting rain.30 percent.
Min temperature.....Around 45.
Max humidity........93-99 percent.
20-foot winds.......East 10 to 20 mph.
Transport winds.....East around 25 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.FRIDAY...
Sky/weather.........Partly sunny. Slight chance of rain showers in
the morning, then chance of rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 64.
Min humidity........56-62 percent.
20-foot winds.......Northeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Northeast around 20 mph increasing to around 30
mph in the afternoon.
Smoke dispersal.....Good.
Mixing height.......3000 to 3800 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Cloudy. Patchy fog through the night. Slight
chance of thunderstorms in the evening. Chance
of rain showers through the night.
Chc of wetting rain.30 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......Northeast 15 to 20 mph with gusts to around 30
mph decreasing to 5 to 10 mph after midnight.
Transport winds.....Northeast around 30 mph decreasing to around 15
mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......1400 to 1600 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely in the morning. Slight chance of
thunderstorms through the day. Rain showers in
the afternoon.
Chc of wetting rain.80 percent.
Max temperature.....Around 55.
Min humidity........85-91 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.......2400 to 3100 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and slight chance of thunderstorms. Lows in the
upper 40s. Highs in the mid 50s. East winds around 15 mph.
.MEMORIAL DAY...Mostly cloudy. Showers likely and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 50s.
Southeast winds around 15 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Southeast winds around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the mid 70s.
$$
SDZ326-231015-
Pine Ridge Area-
Including Pine Ridge, Oelrichs, Batesland, and Kyle
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms through the
night.
Chc of wetting rain.40 percent.
Min temperature.....Around 47.
Max humidity........88-94 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph.
Transport winds.....Southeast 30 to 35 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.FRIDAY...
Sky/weather.........Mostly sunny. Slight chance of rain showers in
the morning, then chance of rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.20 percent.
Max temperature.....Around 67.
Min humidity........51-59 percent.
20-foot winds.......Southeast 15 to 25 mph shifting to the
northeast 15 to 20 mph in the afternoon.
Transport winds.....South around 30 mph shifting to the north in
the afternoon.
Smoke dispersal.....Good.
Mixing height.......3400 to 4300 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Patchy fog through the night.
Chance of rain showers in the evening. Slight
chance of thunderstorms through the night. Rain
showers likely after midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 47.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Gusts to around 30 mph in the evening.
Transport winds.....Northeast around 30 mph decreasing to around 20
mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......1300 to 1500 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
and slight chance of thunderstorms through the
day.
Chc of wetting rain.90 percent.
Max temperature.....Around 56.
Min humidity........83-89 percent.
20-foot winds.......East 10 to 20 mph with gusts to around 30 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2200 to 2800 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and chance of thunderstorms. Lows in the upper
40s. Highs in the mid 50s. East winds around 15 mph.
.MEMORIAL DAY...Showers likely and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 50s.
Southeast winds around 15 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Southeast winds around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.THURSDAY...Partly cloudy. Chance of showers. Lows in the mid
40s. Highs in the lower 70s.
$$
SDZ328-231015-
Perkins County-
Including Lemmon and Bison
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of rain showers and slight chance of
thunderstorms after midnight.
Chc of wetting rain.50 percent.
Min temperature.....Around 42.
Max humidity........100 percent.
20-foot winds.......East 15 to 25 mph.
Transport winds.....East 25 to 30 mph.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.FRIDAY...
Sky/weather.........Cloudy. Patchy fog through the day. Rain
showers likely in the morning. Chance of rain
showers in the afternoon.
Chc of wetting rain.40 percent.
Max temperature.....Around 50.
Min humidity........85 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph.
Transport winds.....East around 35 mph.
Smoke dispersal.....Fair.
Mixing height.......2300 to 2900 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Patchy fog through the night.
Chance of rain showers in the evening. Slight
chance of rain showers after midnight.
Chc of wetting rain.10 percent.
Min temperature.....Around 42.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Gusts to around 30 mph in the evening.
Transport winds.....East around 30 mph becoming southeast around 20
mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 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.30 percent.
Max temperature.....Around 54.
Min humidity........80-86 percent.
20-foot winds.......Southeast 10 to 20 mph.
Transport winds.....Southeast around 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2800 to 3600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Mostly cloudy with chance of showers. Lows in the mid
40s. Highs in the mid 50s. Southeast winds 15 to 20 mph.
.MEMORIAL DAY...Breezy. Mostly cloudy. Chance of showers and
slight chance of thunderstorms. Lows in the lower 40s. Highs in
the upper 50s. Southeast winds 20 to 25 mph.
.TUESDAY...Breezy. Partly cloudy. Slight chance of showers. Lows
in the lower 40s. Highs in the lower 60s. Southeast winds 20 to
25 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 40s. Highs in the mid 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs around 70.
$$
SDZ329-231015-
West Central Plains-
Including Faith, Ellsworth AFB, New Underwood, and Wall
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms through the
night.
Chc of wetting rain.50 percent.
Min temperature.....Around 45.
Max humidity........92-100 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph.
Transport winds.....East around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.FRIDAY...
Sky/weather.........Cloudy. Patchy fog. Chance of rain showers and
slight chance of thunderstorms.
Chc of wetting rain.30 percent.
Max temperature.....51-59.
Min humidity........68-84 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph.
Transport winds.....East around 35 mph.
Smoke dispersal.....Good.
Mixing height.......2500 to 3200 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Cloudy. Patchy fog. Chance of rain showers.
Chc of wetting rain.20 percent.
Min temperature.....Around 45.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Gusts to around 35 mph in the evening.
Transport winds.....East around 30 mph decreasing to around 20 mph
after midnight.
Smoke dispersal.....Poor.
Mixing height.......900 to 1000 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely in the morning, then rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.60 percent.
Max temperature.....Around 55.
Min humidity........82-88 percent.
20-foot winds.......East 10 to 20 mph.
Transport winds.....East around 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2600 to 3300 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers likely and slight chance of thunderstorms. Lows
in the upper 40s. Highs in the mid 50s. East winds 15 to 20 mph.
.MEMORIAL DAY...Breezy. Mostly cloudy. Chance of showers and
slight chance of thunderstorms. Lows in the mid 40s. Highs in the
upper 50s. Southeast winds 20 to 25 mph.
.TUESDAY...Breezy. Partly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the mid
60s. Southeast winds 20 to 25 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the lower 70s.
$$
SDZ332-231015-
Badlands Area-
Including Interior, Scenic, Rockyford, and Wanblee
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms through the
night.
Chc of wetting rain.40 percent.
Min temperature.....Around 47.
Max humidity........88-94 percent.
20-foot winds.......East 15 to 25 mph.
Transport winds.....East around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.FRIDAY...
Sky/weather.........Partly sunny. Patchy fog in the morning. Slight
chance of rain showers in the morning. Slight
chance of thunderstorms through the day. Chance
of rain showers in the afternoon.
Chc of wetting rain.20 percent.
Max temperature.....58-64.
Min humidity........59-71 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph.
Transport winds.....East 30 to 35 mph.
Smoke dispersal.....Good.
Mixing height.......2800 to 3600 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Cloudy. Patchy fog. Chance of rain showers.
Chc of wetting rain.30 percent.
Min temperature.....Around 47.
Max humidity........100 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph
decreasing to 10 to 15 mph after midnight.
Transport winds.....East around 35 mph decreasing to around 15 mph
after midnight.
Smoke dispersal.....Poor.
Mixing height.......1100 to 1300 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely in the morning, then rain showers and
slight chance of thunderstorms in the
afternoon.
Chc of wetting rain.80 percent.
Max temperature.....Around 56.
Min humidity........80-86 percent.
20-foot winds.......East 10 to 20 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2400 to 3100 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and slight chance of thunderstorms. Lows in the
upper 40s. Highs in the mid 50s. East winds 15 to 20 mph.
.MEMORIAL DAY...Showers likely and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 50s.
Southeast winds 15 to 20 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
Southeast winds around 20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 40s. Highs in the mid 70s.
$$
SDZ333-231015-
Bennett County Area-
Including Martin, Tuthill, Allen, and Long Valley
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms through the
night.
Chc of wetting rain.40 percent.
Min temperature.....Around 46.
Max humidity........91-97 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph.
Transport winds.....Southeast 30 to 35 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.FRIDAY...
Sky/weather.........Partly sunny. 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 61.
Min humidity........64-72 percent.
20-foot winds.......Southeast 20 to 30 mph with gusts to around 40
mph.
Transport winds.....Southeast around 35 mph shifting to the east in
the afternoon.
Smoke dispersal.....Good.
Mixing height.......2600 to 3300 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Patchy fog through the night.
Slight chance of thunderstorms in the evening.
Chance of rain showers through the night.
Chc of wetting rain.30 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph
decreasing to 10 to 15 mph after midnight.
Transport winds.....East around 35 mph becoming northeast around 20
mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......1100 to 1300 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
through the day. Slight chance of thunderstorms
in the afternoon.
Chc of wetting rain.80 percent.
Max temperature.....Around 55.
Min humidity........85 percent.
20-foot winds.......East 15 to 20 mph with gusts to around 30 mph.
Transport winds.....East 25 to 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2300 to 2900 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and slight chance of thunderstorms. Lows in the
mid 40s. Highs in the mid 50s. East winds around 20 mph.
.MEMORIAL DAY...Showers likely and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 50s.
Southeast winds around 20 mph.
.TUESDAY...Breezy. Mostly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 60s. Southeast winds 20 to 25 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the lower 70s.
$$
SDZ330-231015-
Ziebach County-
Including Dupree and Glad Valley
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy. Rain
showers likely and slight chance of
thunderstorms after midnight.
Chc of wetting rain.50 percent.
Min temperature.....Around 43.
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.......400 to 500 ft agl.
.FRIDAY...
Sky/weather.........Cloudy. Patchy fog. Rain showers likely.
Chc of wetting rain.60 percent.
Max temperature.....Around 50.
Min humidity........82-90 percent.
20-foot winds.......East 10 to 20 mph with gusts to around 30 mph.
Transport winds.....East around 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2100 to 2700 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Cloudy. Patchy fog through the night. Slight
chance of rain showers through the night.
Chc of wetting rain.0 percent.
Min temperature.....Around 43.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Gusts to around 30 mph in the evening.
Transport winds.....East around 25 mph decreasing to around 15 mph
after midnight.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Chance of
rain showers in the morning, then rain showers
likely in the afternoon.
Chc of wetting rain.40 percent.
Max temperature.....Around 55.
Min humidity........80-88 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.......2600 to 3300 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers likely. Lows in the mid 40s. Highs in the upper
50s. Southeast winds around 15 mph.
.MEMORIAL DAY...Mostly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the upper
50s. Southeast winds 15 to 20 mph.
.TUESDAY...Partly cloudy. Chance of showers. Lows in the lower
40s. Highs in the lower 60s. Southeast winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers. Lows in the mid
40s. Highs in the mid 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs around 70.
$$
SDZ331-231015-
Haakon County Area-
Including Philip, Kadoka, Belvidere, and Midland
150 PM MDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and slight
chance of thunderstorms after midnight.
Chc of wetting rain.50 percent.
Min temperature.....Around 44.
Max humidity........99 percent.
20-foot winds.......East 10 to 20 mph with gusts to around 30 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.FRIDAY...
Sky/weather.........Cloudy. Patchy fog through the day. Slight
chance of thunderstorms in the morning. Chance
of rain showers through the day.
Chc of wetting rain.40 percent.
Max temperature.....Around 53.
Min humidity........77-87 percent.
20-foot winds.......East 10 to 20 mph with gusts to around 35 mph.
Transport winds.....East 30 to 35 mph.
Smoke dispersal.....Fair.
Mixing height.......1600 to 2000 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Cloudy. Patchy fog. Slight chance of rain
showers.
Chc of wetting rain.10 percent.
Min temperature.....Around 45.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Gusts to around 30 mph in the evening.
Transport winds.....East around 30 mph decreasing to around 15 mph
after midnight.
Smoke dispersal.....Poor.
Mixing height.......1000 to 1200 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely in the morning, then rain showers in the
afternoon.
Chc of wetting rain.50 percent.
Max temperature.....Around 55.
Min humidity........83-89 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.......2400 to 3100 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers. Lows in the upper 40s. Highs in the upper 50s.
East winds around 15 mph.
.MEMORIAL DAY...Showers likely and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 50s.
Southeast winds 15 to 20 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 60s.
Southeast winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the lower 70s.
$$
SDZ334-231015-
Mellette and Todd Counties-
Including Mission, White River, and Saint Francis
250 PM CDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Partly cloudy then becoming cloudy. Rain
showers likely and slight chance of
thunderstorms after midnight.
Chc of wetting rain.50 percent.
Min temperature.....Around 45.
Max humidity........99 percent.
20-foot winds.......East 10 to 15 mph shifting to the southeast 15
to 25 mph after midnight.
Transport winds.....East around 20 mph increasing to southeast
around 30 mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.FRIDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely and slight chance of thunderstorms in
the morning, then chance of rain showers in the
afternoon.
Chc of wetting rain.40 percent.
Max temperature.....Around 55.
Min humidity........77-85 percent.
20-foot winds.......Southeast 20 to 30 mph with gusts to around 40
mph.
Transport winds.....Southeast 35 to 40 mph.
Smoke dispersal.....Fair.
Mixing height.......1600 to 2000 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Cloudy. Patchy fog through the night. Slight
chance of thunderstorms in the evening. Chance
of rain showers through the night.
Chc of wetting rain.20 percent.
Min temperature.....Around 45.
Max humidity........100 percent.
20-foot winds.......East 15 to 25 mph with gusts to around 35 mph
decreasing to 10 to 15 mph after midnight.
Transport winds.....East around 35 mph decreasing to around 20 mph
after midnight.
Smoke dispersal.....Poor.
Mixing height.......1000 to 1200 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Rain showers
likely in the morning, then rain showers in the
afternoon.
Chc of wetting rain.60 percent.
Max temperature.....Around 56.
Min humidity........82-88 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.......2100 to 2700 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers and slight chance of thunderstorms. Lows in the
mid 40s. Highs in the mid 50s. East winds around 20 mph.
.MEMORIAL DAY...Showers likely and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 50s.
Southeast winds around 20 mph.
.TUESDAY...Breezy. Mostly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 60s. Southeast winds 20 to 25 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the lower 70s.
$$
SDZ335-231015-
Tripp County-
Including Winner, Colome, and Hamill
250 PM CDT Thu May 22 2025
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy. Rain
showers likely and slight chance of
thunderstorms after midnight.
Chc of wetting rain.40 percent.
Min temperature.....Around 44.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East around 15 mph shifting to the southeast
after midnight.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.FRIDAY...
Sky/weather.........Cloudy. Patchy fog through the day. Rain
showers in the morning. Slight chance of
thunderstorms through the day. Rain showers
likely in the afternoon.
Chc of wetting rain.70 percent.
Max temperature.....Around 53.
Min humidity........86 percent.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 30
mph.
Transport winds.....East around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......1200 to 1600 ft agl.
.FRIDAY NIGHT...
Sky/weather.........Cloudy. Patchy fog through the night. Slight
chance of thunderstorms in the evening. Chance
of rain showers through the night.
Chc of wetting rain.20 percent.
Min temperature.....Around 44.
Max humidity........100 percent.
20-foot winds.......East 10 to 20 mph.
Gusts to around 30 mph in the evening.
Transport winds.....East around 30 mph decreasing to around 20 mph
after midnight.
Smoke dispersal.....Poor.
Mixing height.......1000 to 1200 ft agl.
.SATURDAY...
Sky/weather.........Cloudy. Patchy fog in the morning. Chance of
rain showers in the morning, then rain showers
in the afternoon.
Chc of wetting rain.50 percent.
Max temperature.....Around 57.
Min humidity........77-87 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.......2400 to 3000 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.SUNDAY...Showers. Lows in the mid 40s. Highs in the mid 50s.
East winds around 15 mph.
.MEMORIAL DAY...Mostly cloudy with showers likely. Lows in the
mid 40s. Highs in the upper 50s. Southeast winds around 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers. Lows in the lower
40s. Highs in the lower 60s. Southeast winds around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the lower 70s.
$$