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

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

A Few Clouds

34°F

1°C

Humidity 81%
Wind Speed Calm
Barometer 29.56 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Mar 3:55 pm MDT
Extended Forecast for

3 Miles S Whitewood SD

Winter Storm Warning March 14, 06:00pm until March 15, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 30. Wind chill values as low as 20. North wind around 11 mph, with gusts as high as 16 mph.

    High: 30 °F

    Chance Rain

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Low around 7. Wind chill values as low as -11. Windy, with a northwest wind 13 to 23 mph increasing to 27 to 37 mph. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 7 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow, mainly before noon. Widespread blowing snow, mainly before 9am. High near 18. Wind chill values as low as -12. Windy, with a northwest wind 28 to 33 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Snow and
    Blowing Snow
    then Slight
    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8. Wind chill values as low as -6. Northwest wind 9 to 18 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 35. Southwest wind 6 to 9 mph becoming east in the morning. Winds could gust as high as 16 mph.

    High: 35 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of snow before midnight, then a chance of rain and snow between midnight and 2am, then a chance of rain after 2am. Mostly cloudy, with a temperature falling to near 30 by 9pm, then rising to around 43 during the remainder of the night. Breezy, with a southeast wind 7 to 12 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 30 °F⇑

    Chance Snow
    then Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A 20 percent chance of rain. Partly sunny, with a high near 58. Breezy, with a northwest wind 22 to 28 mph, with gusts as high as 44 mph.

    High: 58 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Breezy, with a west wind 14 to 22 mph, with gusts as high as 41 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 30. Wind chill values as low as 20. North wind around 11 mph, with gusts as high as 16 mph.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Low around 7. Wind chill values as low as -11. Windy, with a northwest wind 13 to 23 mph increasing to 27 to 37 mph. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow, mainly before noon. Widespread blowing snow, mainly before 9am. High near 18. Wind chill values as low as -12. Windy, with a northwest wind 28 to 33 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Mostly clear, with a low around 8. Wind chill values as low as -6. Northwest wind 9 to 18 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Monday
Increasing clouds, with a high near 35. Southwest wind 6 to 9 mph becoming east in the morning. Winds could gust as high as 16 mph.
Monday Night
A chance of snow before midnight, then a chance of rain and snow between midnight and 2am, then a chance of rain after 2am. Mostly cloudy, with a temperature falling to near 30 by 9pm, then rising to around 43 during the remainder of the night. Breezy, with a southeast wind 7 to 12 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 58. Breezy, with a northwest wind 22 to 28 mph, with gusts as high as 44 mph.
Tuesday Night
Partly cloudy, with a low around 46. Breezy, with a west wind 14 to 22 mph, with gusts as high as 41 mph.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Whitewood SD
 44.42°N 103.63°W (Elev. 4800 ft)
Last Update:
3:42 pm MDT Mar 14, 2026
Forecast Valid:
4pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
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