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

77°F

25°C

Humidity	18%
Wind Speed	W 14 mph
Barometer	29.64 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	21 Mar 4:55 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 21, 05:06pm until March 21, 09:00pm

Click here for hazard details and duration

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Red Flag Warning March 21, 05:06pm until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Tonight
Low: 37 °F
Chance
Showers and
Breezy
Sunday
High: 51 °F
Chance
Showers then
Sunny
Sunday Night
Low: 37 °F
Partly Cloudy
Monday
High: 59 °F
Mostly Sunny
Monday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 60 °F
Mostly Cloudy
Tuesday Night
Low: 46 °F
Mostly Cloudy
Wednesday
High: 66 °F
Partly Sunny

Detailed Forecast

Tonight

A 50 percent chance of showers. Mostly cloudy, with a low around 37. Breezy, with a northeast wind 19 to 24 mph becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 33 mph.

Sunday

A 40 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 51. West wind 5 to 13 mph, with gusts as high as 22 mph.

Sunday Night

Partly cloudy, with a low around 37. Northwest wind 5 to 14 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

Monday

Mostly sunny, with a high near 59. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 41. Northeast wind 6 to 8 mph becoming south after midnight.

Tuesday

Mostly cloudy, with a high near 60. South wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

Tuesday Night

Mostly cloudy, with a low around 46. Northeast wind around 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

Wednesday

Partly sunny, with a high near 66. Southwest wind 10 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph.