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

Spearfish / Clyde Ice (KSPF)

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

Fair

7°F

-14°C

Humidity 78%
Wind Speed SW 6 mph
Barometer 30.06 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 30 Nov 9:55 pm MST
Extended Forecast for

17 Miles N Newell SD

  • Tonight

    Tonight: Mostly clear, with a temperature rising to around 9 by 5am. Wind chill values as low as -15. South wind 7 to 13 mph becoming west after midnight.

    Low: -1 °F⇑

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. Wind chill values as low as -8. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 28 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 17 by 9pm, then rising to around 27 during the remainder of the night. Wind chill values as low as 5. West wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 17 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 36. Wind chill values as low as 16. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph.

    High: 36 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 13. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Snow Likely
    and Blustery

  • Wednesday

    Wednesday: Partly sunny, with a high near 19. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 26 mph.

    High: 19 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8. West wind 9 to 11 mph becoming south in the evening. Winds could gust as high as 16 mph.

    Low: 8 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 36 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a temperature rising to around 9 by 5am. Wind chill values as low as -15. South wind 7 to 13 mph becoming west after midnight.
Monday
Sunny, with a high near 28. Wind chill values as low as -8. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 17 by 9pm, then rising to around 27 during the remainder of the night. Wind chill values as low as 5. West wind 10 to 13 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 36. Wind chill values as low as 16. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph.
Tuesday Night
Snow likely. Cloudy, with a low around 13. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 19. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 8. West wind 9 to 11 mph becoming south in the evening. Winds could gust as high as 16 mph.
Thursday
Mostly sunny, with a high near 36. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 22.
Friday
A slight chance of snow. Mostly cloudy, with a high near 36. Breezy.
Friday Night
Snow likely. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Mostly cloudy, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
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:
9:27 pm MST Nov 30, 2025
Forecast Valid:
10pm MST Nov 30, 2025-6pm MST Dec 7, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation