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

Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

32°F

0°C

Humidity 93%
Wind Speed W 15 G 21 mph
Barometer 30.20 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 4 Apr 4:15 am MDT
Extended Forecast for

Spearfish SD

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 48. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51. West wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 32. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 46. Light east wind becoming southeast 13 to 18 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of rain, mixing with snow after 7pm, then gradually ending. Mostly cloudy, with a low around 33. Southeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. South wind around 6 mph becoming light and variable. Winds could gust as high as 15 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain. Partly cloudy, with a low around 40. East wind 7 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain after noon. Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 48. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 37. West wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 51. West wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 32. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Monday
A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 46. Light east wind becoming southeast 13 to 18 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of rain, mixing with snow after 7pm, then gradually ending. Mostly cloudy, with a low around 33. Southeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 65. South wind around 6 mph becoming light and variable. Winds could gust as high as 15 mph.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 40. East wind 7 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph.
Wednesday
A chance of rain after noon. Mostly sunny, with a high near 56.
Wednesday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 28.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 43.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 29.
Friday
Rain and snow likely. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.48°N 103.85°W (Elev. 3780 ft)
Last Update:
4:17 am MDT Apr 4, 2026
Forecast Valid:
4am MDT Apr 4, 2026-6pm MDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation