Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Rain

37°F

3°C

Humidity 100%
Wind Speed NW 13 G 22 mph
Barometer 29.99 in
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Wind Chill29°F (-2°C)
Last update 18 May 7:35 am MDT
Extended Forecast for

3 Miles WNW Belle Fourche Municipal Airport SD

  • Today

    Today: Showers.  High near 45. Northwest wind 16 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%.

    High: 45 °F

    Showers

  • Tonight

    Tonight: A 30 percent chance of showers before midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 31. West wind 8 to 17 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Southeast wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. South wind 3 to 7 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. Southeast wind 6 to 10 mph becoming west in the evening. Winds could gust as high as 16 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers, mainly before midnight.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers.  Mostly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Showers. High near 45. Northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Tonight
A 30 percent chance of showers before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 31. West wind 8 to 17 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 59. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 32. Southeast wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 71. South wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 40. Southeast wind 6 to 10 mph becoming west in the evening. Winds could gust as high as 16 mph.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 64. Chance of precipitation is 60%.
Thursday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 38.
Friday
A slight chance of showers. Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Belle Fourche Municipal Airport SD
 44.74°N 103.87°W (Elev. 3130 ft)
6:22 am MDT May 18, 2026
7am MDT May 18, 2026-6pm MDT May 24, 2026
 
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Additional Resources

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