National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

37°F

3°C

Humidity 100%
Wind Speed N 9 mph
Barometer 30.22 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 22 Mar 9:15 am MDT
Extended Forecast for

6 Miles WSW Lead SD

  • Today

    Today: Cloudy early, then gradual clearing, with a high near 49. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 49 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60. Light and variable wind. Winds could gust as high as 15 mph.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. Calm wind becoming northwest around 5 mph. Winds could gust as high as 17 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Calm wind. Winds could gust as high as 15 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain before midnight. Partly cloudy, with a low around 30. Northwest wind around 6 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow after noon. Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Cloudy early, then gradual clearing, with a high near 49. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 60. Light and variable wind. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 33. Calm wind.
Tuesday
Mostly cloudy, with a high near 62. Calm wind becoming northwest around 5 mph. Winds could gust as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Calm wind. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 30. Northwest wind around 6 mph, with gusts as high as 22 mph.
Thursday
A slight chance of snow after noon. Partly sunny, with a high near 45.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Lead SD
 44.33°N 103.89°W (Elev. 5197 ft)
Last Update:
7:33 am MDT Mar 22, 2026
Forecast Valid:
9am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation