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

70°F

21°C

Humidity	21%
Wind Speed	W 6 mph
Barometer	29.96 in
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	20 Mar 7:15 pm MDT

More Information:

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

Extended Forecast for

4 Miles SW North Spearfish SD

Red Flag Warning March 20, 07:29pm until March 21, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning March 20, 07:29pm until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Tonight
Low: 60 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 42 °F
Mostly Cloudy
and Breezy
then Chance
Showers
Sunday
High: 51 °F
Chance
Rain/Snow
then Slight
Chance
Showers
Sunday Night
Low: 38 °F
Partly Cloudy
Monday
High: 60 °F
Partly Sunny
Monday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 60 °F
Partly Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around 60. West wind 10 to 14 mph, with gusts as high as 20 mph.

Saturday

Sunny, with a high near 80. Southwest wind 10 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Breezy, with a southeast wind 16 to 21 mph becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 29 mph.

Sunday

A chance of rain showers before 7am, then a chance of rain and snow showers between 7am and noon, then a slight chance of rain showers after noon. Partly sunny, with a high near 51. Northwest wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday Night

Partly cloudy, with a low around 38. North wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 16 mph.

Monday

Partly sunny, with a high near 60. South wind 5 to 7 mph becoming north in the afternoon.

Monday Night

Mostly cloudy, with a low around 41. East wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.

Tuesday

Partly sunny, with a high near 60. Southwest wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

Mostly cloudy, with a low around 49.

Wednesday

Mostly sunny, with a high near 74.