Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

10°F

-12°C

Humidity 72%
Wind Speed SW 7 mph
Barometer 30.31 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 15 Mar 7:15 pm MDT
Extended Forecast for

Spearfish SD

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values as low as -3. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 35. Wind chill values as low as -1. Southwest wind 5 to 7 mph becoming light and variable.

    High: 35 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Snow likely before 9pm, then rain and snow likely between 9pm and 1am, then rain likely after 1am.  Mostly cloudy, with a temperature falling to near 30 by 8pm, then rising to around 41 during the remainder of the night. Northwest wind 5 to 13 mph becoming southwest in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: A 20 percent chance of rain before noon.  Partly sunny, with a high near 59. Breezy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 59 °F

    Breezy.
    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West wind 14 to 18 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 34 mph.

    High: 69 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. West wind 8 to 15 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. West wind 9 to 17 mph, with gusts as high as 29 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 6. Wind chill values as low as -3. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Monday
A 20 percent chance of snow after noon. Partly sunny, with a high near 35. Wind chill values as low as -1. Southwest wind 5 to 7 mph becoming light and variable.
Monday Night
Snow likely before 9pm, then rain and snow likely between 9pm and 1am, then rain likely after 1am. Mostly cloudy, with a temperature falling to near 30 by 8pm, then rising to around 41 during the remainder of the night. Northwest wind 5 to 13 mph becoming southwest in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 59. Breezy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Tuesday Night
Partly cloudy, with a low around 42. West wind 14 to 18 mph, with gusts as high as 32 mph.
Wednesday
Mostly sunny, with a high near 69. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 44. West wind 8 to 15 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 73. West wind 9 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 47.
Saturday
A slight chance of rain. Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.5°N 103.85°W (Elev. 3911 ft)
6:07 pm MDT Mar 15, 2026
7pm MDT Mar 15, 2026-6pm MDT Mar 22, 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