Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
140
FNUS53 KUNR 211847
FWFUNR
Fire Weather Planning Forecast for NE Wyoming and WRN South Dakota
National Weather Service Rapid City SD
1247 PM MDT Mon Sep 21 2026
.DISCUSSION...Expect some low clouds and fog tonight. Leftover
showers will taper off. Warmer and breezy weather is expected
Tuesday, although relative humidity will remain high. Expect
warmer and drier Wednesday through the end of the week.
Precipitation chances will be limited, but the chance is not zero.
WYZ314-221030-
Northern Campbell-
Including Gillette and Weston
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly clear.
Chc of wetting rain.0 percent.
Min temperature.....Around 48.
Max humidity........91-99 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 35
mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 76.
Min humidity........36-44 percent.
20-foot winds.......South 10 to 20 mph.
Gusts to around 35 mph decreasing to gusts to
around 25 mph in the afternoon.
Transport winds.....South 25 to 30 mph.
Smoke dispersal.....Poor increasing to good in the afternoon.
Mixing height.......5000 to 6300 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers.
Chc of wetting rain.0 percent.
Min temperature.....Around 52.
Max humidity........81-95 percent.
20-foot winds.......Southeast 15 to 25 mph.
Transport winds.....South around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 76.
Min humidity........30-36 percent.
20-foot winds.......West 10 to 15 mph with gusts to around 25 mph.
Transport winds.....West around 20 mph.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......6400 to 8000 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs around 80.
South winds 10 to 15 mph.
.FRIDAY...Breezy. Partly cloudy. Lows in the lower 50s. Highs
around 80. South winds 20 to 25 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. North winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid
70s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the upper
40s. Highs in the lower 70s.
$$
WYZ315-221030-
Southern Campbell-
Including Wright and Savageton
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly clear then becoming mostly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 48.
Max humidity........99 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 35
mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.TUESDAY...
Sky/weather.........Partly sunny then becoming sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 73.
Min humidity........37-51 percent.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 30
mph.
Transport winds.....South 25 to 30 mph.
Smoke dispersal.....Poor increasing to good in the afternoon.
Mixing height.......4700 to 5900 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers.
Chc of wetting rain.0 percent.
Min temperature.....Around 51.
Max humidity........83-95 percent.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 30
mph.
Transport winds.....South around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 73.
Min humidity........37 percent.
20-foot winds.......Southwest 15 to 20 mph shifting to the
northwest 10 to 15 mph in the afternoon.
Gusts to around 30 mph.
Transport winds.....West around 25 mph.
Smoke dispersal.....Good increasing to very good in the afternoon.
Mixing height.......5900 to 7400 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. South winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Slight chance of showers. Lows around
50. Highs in the upper 70s. South winds around 20 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Northwest winds around 20 mph.
.SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid
70s.
.MONDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 40s. Highs around 70.
$$
WYZ316-221030-
Crook County Plains-
Including Moorcroft, Devils Tower, Hulett, and New Haven
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 44.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 15 mph with gusts to around 30
mph.
Transport winds.....Southeast 25 to 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Partly sunny then becoming sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 74.
Min humidity........41-47 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....South 25 to 30 mph.
Smoke dispersal.....Fair.
Mixing height.......3500 to 4400 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers through the
night.
Chc of wetting rain.0 percent.
Min temperature.....Around 50.
Max humidity........99 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.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 77.
Min humidity........34 percent.
20-foot winds.......Southwest 10 to 15 mph shifting to the
northwest in the afternoon.
Gusts to around 25 mph.
Transport winds.....Southwest around 25 mph shifting to the west in
the afternoon.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......6400 to 8100 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs around 80.
South winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Slight chance of showers. Lows around
50. Highs in the upper 70s. South winds 15 to 20 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. North winds 10 to 15 mph.
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
70s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the mid 40s.
Highs in the lower 70s.
$$
WYZ317-221030-
Weston County Plains-
Including Newcastle, Upton, and Rochelle
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 49.
Max humidity........94-100 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.......600 to 700 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy then becoming mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 69.
Min humidity........47-55 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast 25 to 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2100 to 2700 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers through the
night.
Chc of wetting rain.10 percent.
Min temperature.....Around 52.
Max humidity........95-100 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 76.
Min humidity........32 percent.
20-foot winds.......South 10 to 15 mph shifting to the northwest in
the afternoon.
Gusts to around 25 mph.
Transport winds.....Southwest around 20 mph shifting to the west in
the afternoon.
Smoke dispersal.....Good increasing to very good in the afternoon.
Mixing height.......6000 to 7600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. South winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Slight chance of showers. Lows around
50. Highs in the mid 70s. South winds 15 to 20 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Northwest winds around 15 mph.
.SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s.
.MONDAY...Partly cloudy. Chance of showers. Lows around 50. Highs
in the lower 70s.
$$
WYZ318-221030-
Wyoming Black Hills-
Including Sundance and Four Corners
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 46.
Max humidity........94-100 percent.
20-foot winds.......Southeast 10 to 15 mph with gusts to around 25
mph.
Transport winds.....Southeast around 15 mph increasing to south
around 25 mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....66-72.
Min humidity........44-52 percent.
20-foot winds.......South 10 to 15 mph with gusts to around 25 mph.
Transport winds.....South 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......3400 to 4300 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear then becoming mostly cloudy.
Slight chance of rain showers.
Chc of wetting rain.0 percent.
Min temperature.....Around 53.
Max humidity........84-96 percent.
20-foot winds.......Southeast 10 to 15 mph with gusts to around 25
mph.
Transport winds.....South 25 to 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....69-75.
Min humidity........35-43 percent.
20-foot winds.......Southwest 15 to 20 mph shifting to the west 10
to 15 mph in the afternoon.
Transport winds.....Southwest around 20 mph.
Smoke dispersal.....Good increasing to very good in the afternoon.
Mixing height.......6000 to 7600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. Southeast winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the mid 70s. South winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds 10 to 15 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the
upper 40s. Highs in the lower 70s.
.MONDAY...Partly cloudy. Chance of showers. Lows around 50. Highs
in the upper 60s.
$$
SDZ327-221030-
Butte County Area-
Including Belle Fourche, Colony, and Newell
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast 25 to 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Max temperature.....Around 69.
Min humidity........58-70 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 40
mph.
Transport winds.....Southeast 35 to 40 mph.
Smoke dispersal.....Good.
Mixing height.......2100 to 2700 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the evening, then chance of rain showers and
slight chance of thunderstorms after midnight.
Chc of wetting rain.20 percent.
Min temperature.....Around 52.
Max humidity........100 percent.
20-foot winds.......Southeast 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.
.WEDNESDAY...
Sky/weather.........Partly sunny then becoming sunny. Slight chance
of rain showers in the morning.
Chc of wetting rain.0 percent.
Max temperature.....Around 77.
Min humidity........43-49 percent.
20-foot winds.......South 20 to 25 mph shifting to the west 10 to
20 mph in the afternoon.
Transport winds.....South around 30 mph shifting to the west in the
afternoon.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......5200 to 6600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. Southeast winds around 20 mph.
.FRIDAY...Windy. Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
Southeast winds 20 to 30 mph.
.SATURDAY...Windy. Partly cloudy. Lows in the lower 50s. Highs in
the upper 70s. Northwest winds 25 to 30 mph.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows around
50. Highs in the lower 70s.
.MONDAY...Mostly cloudy. Chance of showers. Lows in the lower
50s. Highs in the lower 70s.
$$
SDZ319-221030-
Northern Black Hills-
Including Lead, Deadwood, and Rochford
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of rain showers in the evening. Patchy
fog through the night.
Chc of wetting rain.20 percent.
Min temperature.....Around 43.
Max humidity........99 percent.
20-foot winds.......South 5 to 10 mph with gusts to around 20 mph.
Transport winds.....South 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....62-68.
Min humidity........54-64 percent.
20-foot winds.......South 10 to 20 mph.
Transport winds.....South around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2900 to 3700 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear then becoming mostly cloudy.
Slight chance of rain showers.
Chc of wetting rain.10 percent.
Min temperature.....46-52.
Max humidity........91-100 percent.
20-foot winds.......South 10 to 15 mph with gusts to around 25 mph.
Transport winds.....South around 25 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny. Slight chance of rain showers.
Chc of wetting rain.0 percent.
Max temperature.....66-74.
Min humidity........42-50 percent.
20-foot winds.......West 5 to 10 mph with gusts to around 25 mph.
Transport winds.....West around 20 mph.
Smoke dispersal.....Fair increasing to good in the afternoon.
Mixing height.......6000 to 7600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 70s. East winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
South winds 10 to 20 mph.
.SATURDAY...Mostly clear. Lows around 50. Highs in the lower 70s.
Northwest winds 10 to 15 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the mid
40s. Highs in the upper 60s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the upper
40s. Highs in the mid 60s.
$$
SDZ320-221030-
Central Black Hills-
Including Custer, Hill City, and Keystone
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
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.20 percent.
Min temperature.....Around 45.
Max humidity........100 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.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Partly sunny. Patchy fog in the morning.
Chc of wetting rain.0 percent.
Max temperature.....Around 62.
Min humidity........67-77 percent.
20-foot winds.......South 10 to 20 mph with gusts to around 30 mph.
Transport winds.....South around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......1800 to 2300 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chc of wetting rain.20 percent.
Min temperature.....49-55.
Max humidity........99 percent.
20-foot winds.......South 10 to 15 mph with gusts to around 25 mph.
Transport winds.....South 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny. Slight chance of rain showers.
Chc of wetting rain.0 percent.
Max temperature.....68-76.
Min humidity........39-47 percent.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 25
mph.
Transport winds.....West around 20 mph.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......6200 to 7800 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. East winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
South winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northwest winds around 15 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the
upper 40s. Highs in the upper 60s.
.MONDAY...Partly cloudy. Chance of showers. Lows around 50. Highs
in the upper 60s.
$$
SDZ321-221030-
Southern Black Hills-
Including Pringle, Custer State Park, and Wind Cave
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Cloudy. Patchy fog through the night. Chance of
rain showers in the evening. Slight chance of
rain showers after midnight.
Chc of wetting rain.20 percent.
Min temperature.....Around 48.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 15 mph.
Transport winds.....Southeast around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy. Patchy fog in the morning.
Slight chance of rain showers in the morning.
Chc of wetting rain.0 percent.
Max temperature.....Around 62.
Min humidity........67-75 percent.
20-foot winds.......Southeast 10 to 15 mph with gusts to around 25
mph.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......2100 to 2700 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chc of wetting rain.30 percent.
Min temperature.....Around 55.
Max humidity........98 percent.
20-foot winds.......Southeast 10 to 15 mph with gusts to around 25
mph.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....71-77.
Min humidity........37 percent.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 25
mph.
Transport winds.....West 20 to 25 mph.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......5700 to 7200 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. East winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the lower 70s. South winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs around 70.
.MONDAY...Partly cloudy. Chance of showers. Lows in the lower
50s. Highs in the lower 70s.
$$
SDZ322-221030-
Fall River County Area-
Including Hot Springs, Edgemont, and Ardmore
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the evening.
Chc of wetting rain.0 percent.
Min temperature.....Around 51.
Max humidity........99 percent.
20-foot winds.......East 10 to 20 mph.
Transport winds.....East 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......700 to 800 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Max temperature.....Around 68.
Min humidity........58-64 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast 25 to 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2700 to 3400 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers in the evening,
then chance of rain showers after midnight.
Chc of wetting rain.20 percent.
Min temperature.....Around 56.
Max humidity........98 percent.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast 25 to 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 79.
Min humidity........32 percent.
20-foot winds.......Southwest 10 to 15 mph shifting to the west in
the afternoon.
Gusts to around 30 mph.
Transport winds.....Southwest 20 to 25 mph.
Smoke dispersal.....Fair increasing to excellent in the afternoon.
Mixing height.......6400 to 8000 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
upper 70s. East winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the mid 70s. Southeast winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. Northwest winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the mid 50s.
Highs in the mid 70s.
$$
SDZ323-221030-
Northern Foot Hills-
Including Spearfish and Sturgis
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of rain showers in the evening.
Chc of wetting rain.0 percent.
Min temperature.....Around 47.
Max humidity........98 percent.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast around 25 mph.
Smoke dispersal.....Poor.
Mixing height.......400 to 500 ft agl.
.TUESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 70.
Min humidity........53-65 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 35
mph.
Transport winds.....Southeast around 35 mph.
Smoke dispersal.....Fair.
Mixing height.......2300 to 2900 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of rain showers in
the evening, then chance of rain showers after
midnight.
Chc of wetting rain.10 percent.
Min temperature.....Around 55.
Max humidity........84-96 percent.
20-foot winds.......Southeast 15 to 25 mph.
Gusts to around 35 mph in the evening.
Transport winds.....Southeast around 35 mph decreasing to around 25
mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny. Slight chance of rain showers in
the morning.
Chc of wetting rain.0 percent.
Max temperature.....Around 77.
Min humidity........43 percent.
20-foot winds.......Southwest 10 to 15 mph shifting to the
northwest in the afternoon.
Gusts to around 25 mph.
Transport winds.....Southwest around 20 mph shifting to the west in
the afternoon.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......5900 to 7400 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds 10 to 15 mph.
.FRIDAY...Windy. Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 70s.
Southeast winds 20 to 30 mph.
.SATURDAY...Breezy. Mostly clear. Lows in the upper 50s. Highs in
the mid 70s. Northwest winds 15 to 25 mph.
.SUNDAY...Mostly clear. Slight chance of showers. Lows in the
lower 50s. Highs in the lower 70s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the mid 50s.
Highs in the lower 70s.
$$
SDZ324-221030-
Eastern Foot Hills-
Including Rapid City and Piedmont
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
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.20 percent.
Min temperature.....Around 49.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 15 mph with gusts to around 25
mph.
Transport winds.....Southeast around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......700 to 800 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Max temperature.....Around 66.
Min humidity........68-76 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 35
mph.
Transport winds.....South 30 to 35 mph.
Smoke dispersal.....Good.
Mixing height.......2000 to 2600 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the evening, then chance of rain showers after
midnight.
Chc of wetting rain.20 percent.
Min temperature.....Around 56.
Max humidity........95-100 percent.
20-foot winds.......South 10 to 20 mph with gusts to around 35 mph.
Transport winds.....South 25 to 30 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny. Slight chance of rain showers.
Chc of wetting rain.0 percent.
Max temperature.....Around 80.
Min humidity........41 percent.
20-foot winds.......South 10 to 15 mph shifting to the west in the
afternoon.
Gusts to around 30 mph.
Transport winds.....South around 25 mph shifting to the west in the
afternoon.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......6400 to 8000 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. South
winds 10 to 20 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 70s. North winds 15 to 20 mph.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the lower 70s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the mid 50s.
Highs in the lower 70s.
$$
SDZ325-221030-
Custer County Plains-
Including Hermosa, Fairburn, Buffalo Gap, and Folsom
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers.
Chc of wetting rain.10 percent.
Min temperature.....Around 49.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 15 mph.
Gusts to around 25 mph in the evening.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......700 to 800 ft agl.
.TUESDAY...
Sky/weather.........Cloudy.
Chc of wetting rain.0 percent.
Max temperature.....Around 67.
Min humidity........68-74 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast 25 to 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2500 to 3200 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
through the night.
Chc of wetting rain.10 percent.
Min temperature.....Around 54.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 20 mph.
Gusts to around 30 mph in the evening.
Transport winds.....Southeast around 30 mph becoming south around
20 mph after midnight.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 81.
Min humidity........36 percent.
20-foot winds.......Southwest 15 to 20 mph with gusts to around 30
mph.
Transport winds.....Southwest around 30 mph.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......6100 to 7700 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. South
winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. North winds 15 to 20 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the lower
50s. Highs in the mid 70s.
$$
SDZ326-221030-
Pine Ridge Area-
Including Pine Ridge, Oelrichs, Batesland, and Kyle
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the evening.
Chc of wetting rain.0 percent.
Min temperature.....Around 49.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....Southeast around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......700 to 800 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the morning.
Chc of wetting rain.10 percent.
Max temperature.....Around 68.
Min humidity........63-69 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2400 to 3100 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after midnight.
Chc of wetting rain.0 percent.
Min temperature.....Around 55.
Max humidity........99 percent.
20-foot winds.......Southeast 20 to 30 mph.
Transport winds.....Southeast around 35 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.WEDNESDAY...
Sky/weather.........Partly sunny.
Chc of wetting rain.0 percent.
Max temperature.....Around 81.
Min humidity........32-44 percent.
20-foot winds.......Southwest 20 to 30 mph.
Transport winds.....Southwest 30 to 35 mph.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......5900 to 7400 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. South
winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. North winds around 20 mph.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the mid 70s.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the mid 70s.
$$
SDZ328-221030-
Perkins County-
Including Lemmon and Bison
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 45.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 20 mph.
Transport winds.....Southeast 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Cloudy.
Chc of wetting rain.0 percent.
Max temperature.....Around 62.
Min humidity........68-74 percent.
20-foot winds.......Southeast 20 to 30 mph with gusts to around 40
mph.
Transport winds.....Southeast around 35 mph.
Smoke dispersal.....Good.
Mixing height.......2100 to 2700 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Cloudy. Chance of rain showers.
Chc of wetting rain.30 percent.
Min temperature.....Around 50.
Max humidity........100 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 35
mph.
Transport winds.....Southeast 30 to 35 mph.
Smoke dispersal.....Poor.
Mixing height.......700 to 800 ft agl.
.WEDNESDAY...
Sky/weather.........Cloudy then becoming mostly sunny. 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 75.
Min humidity........50-64 percent.
20-foot winds.......South 15 to 25 mph with gusts to around 35 mph.
Transport winds.....South around 30 mph.
Smoke dispersal.....Fair increasing to good in the afternoon.
Mixing height.......4000 to 5100 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 40s. Highs in the upper 70s. Northeast winds around 15 mph.
.FRIDAY...Windy. Partly cloudy. Slight chance of showers. Lows in
the lower 50s. Highs in the lower 70s. Southeast winds 20 to
30 mph.
.SATURDAY...Windy. Partly cloudy. Lows in the lower 50s. Highs in
the mid 70s. Northwest winds 20 to 30 mph.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 40s. Highs in the upper 60s.
.MONDAY...Mostly cloudy. Chance of showers. Lows in the upper
40s. Highs in the upper 60s.
$$
SDZ329-221030-
West Central Plains-
Including Faith, Ellsworth AFB, New Underwood, and Wall
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 47.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast 20 to 25 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Max temperature.....Around 66.
Min humidity........67-73 percent.
20-foot winds.......Southeast 20 to 30 mph with gusts to around 40
mph.
Transport winds.....Southeast around 35 mph.
Smoke dispersal.....Fair increasing to good in the afternoon.
Mixing height.......2100 to 2700 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers.
Chc of wetting rain.10 percent.
Min temperature.....Around 54.
Max humidity........100 percent.
20-foot winds.......Southeast 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.
.WEDNESDAY...
Sky/weather.........Partly sunny. Slight chance of rain showers in
the morning. Chance of rain showers and slight
chance of thunderstorms in the afternoon.
Chc of wetting rain.10 percent.
Max temperature.....Around 80.
Min humidity........40-48 percent.
20-foot winds.......South 15 to 25 mph shifting to the southwest 10
to 20 mph in the afternoon.
Gusts to around 35 mph.
Transport winds.....South around 35 mph shifting to the southwest
in the afternoon.
Smoke dispersal.....Fair increasing to very good in the afternoon.
Mixing height.......5600 to 7100 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 15 mph.
.FRIDAY...Windy. Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
Southeast winds 20 to 30 mph.
.SATURDAY...Windy. Partly cloudy. Lows in the mid 50s. Highs in
the upper 70s. North winds 25 to 30 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
$$
SDZ332-221030-
Badlands Area-
Including Interior, Scenic, Rockyford, and Wanblee
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 48.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph with gusts to around 25 mph.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the afternoon.
Chc of wetting rain.0 percent.
Max temperature.....Around 67.
Min humidity........65-73 percent.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Poor increasing to good in the afternoon.
Mixing height.......2300 to 2900 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers.
Chc of wetting rain.0 percent.
Min temperature.....Around 56.
Max humidity........99 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 35
mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.WEDNESDAY...
Sky/weather.........Partly sunny. Slight chance of rain showers in
the morning.
Chc of wetting rain.0 percent.
Max temperature.....Around 81.
Min humidity........37-51 percent.
20-foot winds.......South 20 to 30 mph with gusts to around 40 mph.
Transport winds.....South around 35 mph.
Smoke dispersal.....Good increasing to very good in the afternoon.
Mixing height.......5300 to 6700 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
upper 70s. North winds 10 to 20 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
Southeast winds 10 to 20 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
North winds around 20 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the mid 50s.
Highs in the mid 70s.
$$
SDZ333-221030-
Bennett County Area-
Including Martin, Tuthill, Allen, and Long Valley
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Patchy fog.
Chc of wetting rain.0 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....Southeast around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chc of wetting rain.20 percent.
Max temperature.....Around 64.
Min humidity........73-79 percent.
20-foot winds.......Southeast 15 to 25 mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Fair.
Mixing height.......1700 to 2200 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the evening.
Chc of wetting rain.0 percent.
Min temperature.....Around 54.
Max humidity........100 percent.
20-foot winds.......Southeast 20 to 30 mph.
Transport winds.....South around 35 mph.
Smoke dispersal.....Poor.
Mixing height.......800 to 900 ft agl.
.WEDNESDAY...
Sky/weather.........Partly sunny. Slight chance of rain showers in
the morning.
Chc of wetting rain.0 percent.
Max temperature.....Around 76.
Min humidity........52-62 percent.
20-foot winds.......South 25 to 35 mph with gusts to around 45 mph.
Transport winds.....South around 45 mph.
Smoke dispersal.....Very good.
Mixing height.......3700 to 4700 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Breezy. Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 70s. North
winds 15 to 25 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
South winds 10 to 20 mph.
.SATURDAY...Breezy. Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
Northwest winds around 25 mph.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the lower 70s.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the lower 70s.
$$
SDZ330-221030-
Ziebach County-
Including Dupree and Glad Valley
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 45.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 15 mph.
Transport winds.....Southeast 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Max temperature.....Around 62.
Min humidity........69-75 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 35
mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Poor increasing to good in the afternoon.
Mixing height.......2100 to 2700 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Cloudy. Chance of rain showers.
Chc of wetting rain.20 percent.
Min temperature.....Around 51.
Max humidity........100 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.......800 to 900 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers in the
morning. Slight chance of thunderstorms through
the day. Rain showers likely in the afternoon.
Chc of wetting rain.40 percent.
Max temperature.....Around 76.
Min humidity........56-66 percent.
20-foot winds.......Southeast 15 to 25 mph with gusts to around 35
mph.
Transport winds.....Southeast around 35 mph.
Smoke dispersal.....Good.
Mixing height.......3800 to 4800 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the mid 70s. Northeast winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
Southeast winds 10 to 20 mph.
.SATURDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 70s. North
winds 15 to 20 mph.
.SUNDAY...Partly cloudy. Lows around 50. Highs around 70.
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
$$
SDZ331-221030-
Haakon County Area-
Including Philip, Kadoka, Belvidere, and Midland
1247 PM MDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......Southeast 10 to 15 mph.
Transport winds.....Southeast around 20 mph.
Smoke dispersal.....Poor.
Mixing height.......500 to 600 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy.
Chc of wetting rain.0 percent.
Max temperature.....Around 64.
Min humidity........72 percent.
20-foot winds.......Southeast 15 to 25 mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Poor increasing to good in the afternoon.
Mixing height.......2100 to 2700 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers.
Chc of wetting rain.10 percent.
Min temperature.....Around 52.
Max humidity........100 percent.
20-foot winds.......Southeast 15 to 25 mph.
Transport winds.....Southeast around 30 mph.
Smoke dispersal.....Poor.
Mixing height.......900 to 1000 ft agl.
.WEDNESDAY...
Sky/weather.........Partly sunny. Slight chance of showers and
thunderstorms.
Chc of wetting rain.10 percent.
Max temperature.....Around 79.
Min humidity........49-61 percent.
20-foot winds.......South 15 to 25 mph with gusts to around 35 mph.
Transport winds.....South around 35 mph.
Smoke dispersal.....Good.
Mixing height.......3800 to 4800 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Breezy. Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. North
winds 15 to 25 mph.
.FRIDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
Southeast winds 10 to 20 mph.
.SATURDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
Northwest winds around 20 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s.
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
$$
SDZ334-221030-
Mellette and Todd Counties-
Including Mission, White River, and Saint Francis
147 PM CDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Cloudy. Patchy fog.
Chc of wetting rain.0 percent.
Min temperature.....Around 46.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East 15 to 20 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy. Patchy fog in the morning.
Chance of rain showers in the afternoon.
Chc of wetting rain.10 percent.
Max temperature.....Around 63.
Min humidity........78-86 percent.
20-foot winds.......Southeast 15 to 25 mph.
Transport winds.....Southeast 25 to 30 mph.
Smoke dispersal.....Fair.
Mixing height.......2000 to 2500 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers
after midnight.
Chc of wetting rain.10 percent.
Min temperature.....Around 52.
Max humidity........100 percent.
20-foot winds.......Southeast 20 to 30 mph.
Transport winds.....Southeast 30 to 35 mph.
Smoke dispersal.....Poor.
Mixing height.......700 to 800 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
through the day.
Chc of wetting rain.0 percent.
Max temperature.....Around 73.
Min humidity........65-77 percent.
20-foot winds.......South 25 to 35 mph with gusts to around 45 mph.
Transport winds.....South around 45 mph.
Smoke dispersal.....Very good.
Mixing height.......2800 to 3600 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Breezy. Mostly cloudy. Chance of showers and slight
chance of thunderstorms. Lows in the mid 50s. Highs in the mid
70s. Northwest winds 15 to 25 mph.
.FRIDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
Southeast winds 10 to 20 mph.
.SATURDAY...Breezy. Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
Northwest winds around 25 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s.
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the lower 70s.
$$
SDZ335-221030-
Tripp County-
Including Winner, Colome, and Hamill
147 PM CDT Mon Sep 21 2026
.TONIGHT...
Sky/weather.........Cloudy. Patchy fog through the night.
Chc of wetting rain.0 percent.
Min temperature.....Around 45.
Max humidity........100 percent.
20-foot winds.......East 10 to 15 mph.
Transport winds.....East around 15 mph.
Smoke dispersal.....Poor.
Mixing height.......700 to 800 ft agl.
.TUESDAY...
Sky/weather.........Mostly cloudy. Patchy fog in the morning.
Chc of wetting rain.0 percent.
Max temperature.....Around 62.
Min humidity........75-87 percent.
20-foot winds.......Southeast 10 to 20 mph with gusts to around 30
mph.
Transport winds.....Southeast around 25 mph.
Smoke dispersal.....Fair.
Mixing height.......2400 to 3000 ft agl.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chc of wetting rain.30 percent.
Min temperature.....Around 50.
Max humidity........100 percent.
20-foot winds.......Southeast 15 to 25 mph.
Transport winds.....Southeast 30 to 35 mph.
Smoke dispersal.....Poor.
Mixing height.......600 to 700 ft agl.
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
through the day.
Chc of wetting rain.10 percent.
Max temperature.....Around 70.
Min humidity........74-84 percent.
20-foot winds.......South 20 to 30 mph with gusts to around 40 mph.
Transport winds.....South around 40 mph.
Smoke dispersal.....Good.
Mixing height.......2500 to 3200 ft agl.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Breezy. Mostly cloudy with chance of showers and
slight chance of thunderstorms. Lows in the mid 50s. Highs in the
mid 70s. Southwest winds 15 to 25 mph.
.FRIDAY...Mostly cloudy with chance of showers. Lows in the lower
50s. Highs in the lower 70s. Southeast winds 10 to 20 mph.
.SATURDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 70s. West
winds around 20 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
70s.
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the lower 70s.
$$