Dangerous Fire Conditions in the Southern High Plains; Severe Weather in the Central Plains and Upper Midwest; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected in the central Plains into the Upper Midwest. Heavy late-season snow and record cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

43°F

6°C

Humidity 87%
Wind Speed W 14 mph
Barometer 29.74 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 17 May 6:35 am MDT
Extended Forecast for

2 Miles SSW Spearfish SD

  • Today

    Today: A 30 percent chance of showers, mainly before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 56. West wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 56 °F

    Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Showers likely after midnight.  Mostly cloudy, with a low around 34. North wind 8 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%.

    Low: 34 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Rain and snow showers before 4pm, then rain showers between 4pm and 5pm, then rain and snow showers after 5pm.  Temperature falling to around 34 by 9am. North wind around 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers likely before 3am, then a slight chance of snow showers.  Mostly cloudy, with a low around 32. West wind 5 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Northwest wind around 7 mph, with gusts as high as 17 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Northwest wind around 6 mph becoming calm.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 56. West wind 10 to 15 mph, with gusts as high as 28 mph.
Tonight
Showers likely after midnight. Mostly cloudy, with a low around 34. North wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Monday
Rain and snow showers before 4pm, then rain showers between 4pm and 5pm, then rain and snow showers after 5pm. Temperature falling to around 34 by 9am. North wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Rain and snow showers likely before 3am, then a slight chance of snow showers. Mostly cloudy, with a low around 32. West wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 52. Northwest wind around 7 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 35. Northwest wind around 6 mph becoming calm.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 45.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 48.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Spearfish SD
 44.46°N 103.84°W (Elev. 4229 ft)
4:19 am MDT May 17, 2026
6am MDT May 17, 2026-6pm MDT May 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database