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.

Fog/Mist

23°F

-5°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.68 in
Dewpoint 23°F (-5°C)
Visibility 2.50 mi
Last update 2 Jan 4:15 am MST
Extended Forecast for

5 Miles NE Beulah WY

Dense Fog Advisory January 2, 04:35am until January 2, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory January 2, 04:35am until January 2, 11:00am

    NOW until 11:00am Fri

    Dense Fog Advisory

  • Today

    High: 47 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 37. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Southwest wind around 6 mph becoming east in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a temperature falling to near 34 by 8pm, then rising to around 41 during the remainder of the night. Southeast wind 6 to 15 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 34 °F⇑

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 5pm. Mostly sunny, with a high near 55. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then a slight chance of snow. Partly cloudy, with a low around 30. Southwest wind around 8 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Today
Areas of dense fog before 8am. Otherwise, mostly cloudy, with a high near 47. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 17 mph.
Tonight
Partly cloudy, with a steady temperature around 37. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 55. Southwest wind around 6 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a temperature falling to near 34 by 8pm, then rising to around 41 during the remainder of the night. Southeast wind 6 to 15 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Sunday
Mostly sunny, with a high near 60. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind around 11 mph, with gusts as high as 20 mph.
Monday
A 10 percent chance of rain after 5pm. Mostly sunny, with a high near 55. West wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
A slight chance of rain before 8pm, then a slight chance of snow. Partly cloudy, with a low around 30. Southwest wind around 8 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Beulah WY
 44.58°N 104.01°W (Elev. 3373 ft)
Last Update:
4:21 am MST Jan 2, 2026
Forecast Valid:
4am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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