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Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

36°F

2°C

Humidity 35%
Wind Speed W 10 mph
Barometer 29.89 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 20 Jan 8:15 am MST
Extended Forecast for

17 Miles N Newell SD

Wind Advisory January 20, 12:00pm until January 20, 06:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: A 50 percent chance of snow before 3pm. Cloudy, with a high near 33. Wind chill values as low as 6. Windy, with a northwest wind 15 to 20 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 47 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Wind chill values as low as 5. Windy, with a west wind 28 to 30 mph, with gusts as high as 45 mph.

    Low: 20 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Mostly sunny, with a temperature falling to around 18 by 5pm. Wind chill values as low as zero. Very windy, with a northwest wind 39 to 44 mph decreasing to 29 to 34 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 30 °F⇓

    Slight Chance
    Snow and Very
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. Wind chill values as low as -5. Blustery, with a west wind 18 to 22 mph, with gusts as high as 32 mph.

    Low: 10 °F

    Partly Cloudy
    and Blustery

  • Thursday

    Thursday: Partly sunny, with a high near 17. Blustery, with a northwest wind 21 to 25 mph, with gusts as high as 36 mph.

    High: 17 °F

    Partly Sunny
    and Blustery

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -7. North wind 14 to 16 mph becoming east after midnight. Winds could gust as high as 22 mph.

    Low: -7 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow. Partly sunny, with a high near 6. East wind around 16 mph, with gusts as high as 24 mph.

    High: 6 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4. East wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of snow before 3pm. Cloudy, with a high near 33. Wind chill values as low as 6. Windy, with a northwest wind 15 to 20 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 47 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 20. Wind chill values as low as 5. Windy, with a west wind 28 to 30 mph, with gusts as high as 45 mph.
Wednesday
A 20 percent chance of snow before 11am. Mostly sunny, with a temperature falling to around 18 by 5pm. Wind chill values as low as zero. Very windy, with a northwest wind 39 to 44 mph decreasing to 29 to 34 mph in the afternoon. Winds could gust as high as 60 mph.
Wednesday Night
Partly cloudy, with a low around 10. Wind chill values as low as -5. Blustery, with a west wind 18 to 22 mph, with gusts as high as 32 mph.
Thursday
Partly sunny, with a high near 17. Blustery, with a northwest wind 21 to 25 mph, with gusts as high as 36 mph.
Thursday Night
Mostly cloudy, with a low around -7. North wind 14 to 16 mph becoming east after midnight. Winds could gust as high as 22 mph.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 6. East wind around 16 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around -4. East wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles N Newell SD
 44.97°N 103.44°W (Elev. 3186 ft)
Last Update:
6:21 am MST Jan 20, 2026
Forecast Valid:
8am MST Jan 20, 2026-6pm MST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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