Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley

Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

39°F

4°C

Humidity 81%
Wind Speed NE 8 mph
Barometer 30.03 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 26 Mar 5:35 am MDT
Extended Forecast for

2 Miles SW Lead SD

  • Today

    Today: Snow likely, possibly mixed with rain, becoming all snow after 5pm.  Cloudy, with a steady temperature around 33. East wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Wind chill values as low as 10. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 43. Wind chill values as low as 10. Northwest wind 5 to 7 mph becoming light and variable. Winds could gust as high as 18 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. South wind 6 to 13 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 17 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Northeast wind around 6 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. Southwest wind around 7 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. North wind around 6 mph becoming south after midnight. Winds could gust as high as 17 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, possibly mixed with rain, becoming all snow after 5pm. Cloudy, with a steady temperature around 33. East wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Wind chill values as low as 10. Northwest wind 6 to 9 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday
Sunny, with a high near 43. Wind chill values as low as 10. Northwest wind 5 to 7 mph becoming light and variable. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 32. South wind 6 to 13 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 64. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 40. Northeast wind around 6 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 65. Southwest wind around 7 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 38. North wind around 6 mph becoming south after midnight. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 64.
Monday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 60.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 27.
Wednesday
Snow likely. Mostly cloudy, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lead SD
 44.33°N 103.8°W (Elev. 5627 ft)
5:31 am MDT Mar 26, 2026
5am MDT Mar 26, 2026-6pm MDT Apr 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database