Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair

57°F

14°C

Humidity	29%
Wind Speed	W 7 mph
Barometer	29.88 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	21 Mar 6:35 am MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles S Whitewood SD

Red Flag Warning March 21, 06:41am until March 21, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning March 21, 06:41am until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Today
High: 80 °F
Sunny
Tonight
Low: 42 °F
Slight Chance
Rain and
Breezy then
Chance Rain
Sunday
High: 54 °F
Chance Rain
then Mostly
Sunny
Sunday Night
Low: 38 °F
Partly Cloudy
Monday
High: 60 °F
Mostly Sunny
Monday Night
Low: 42 °F
Mostly Cloudy
Tuesday
High: 60 °F
Partly Sunny
Tuesday Night
Low: 46 °F
Mostly Cloudy

Detailed Forecast

Today

Sunny, with a high near 80. Southwest wind 8 to 18 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

Tonight

A 50 percent chance of rain, mainly after midnight. Increasing clouds, with a low around 42. Breezy, with a northeast wind 17 to 22 mph becoming northwest 8 to 13 mph in the evening. Winds could gust as high as 30 mph.

Sunday

A 40 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 54. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.

Sunday Night

Partly cloudy, with a low around 38. Northwest wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 20 mph.

Monday

Mostly sunny, with a high near 60. South wind 6 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph.

Monday Night

Mostly cloudy, with a low around 42. Northeast wind 6 to 8 mph becoming southwest after midnight.

Tuesday

Partly sunny, with a high near 60. South wind 7 to 14 mph becoming east in the afternoon. Winds could gust as high as 23 mph.

Tuesday Night

Mostly cloudy, with a low around 46. East wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 23 mph.

Wednesday

Partly sunny, with a high near 69.