Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

30°F

-1°C

Humidity 75%
Wind Speed E 7 mph
Barometer 29.88 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 9 Mar 9:55 pm MDT
Extended Forecast for

13 Miles ESE Sundance WY

Winter Weather Advisory March 10, 09:00am until March 11, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Northeast wind around 6 mph becoming calm  after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after noon.  High near 32. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Chance Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 9pm, then a slight chance of snow after midnight.  Mostly cloudy, with a low around 16. North wind around 5 mph becoming calm  in the evening. Winds could gust as high as 16 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow Likely
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Wind chill values as low as 13. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 24 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Southwest wind around 6 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon.  Mostly cloudy, with a high near 51. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 34 mph.

    High: 51 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after midnight.  Low around 26. Northwest wind 9 to 14 mph becoming light  after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 80%.

    Low: 26 °F

    Rain/Snow
    then Snow
    Likely

  • Friday

    Friday: A chance of snow before noon, then a chance of rain and snow.  Mostly cloudy, with a high near 49. Light and variable wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 22 mph.

    High: 49 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before midnight, then a chance of snow.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Northeast wind around 6 mph becoming calm after midnight.
Tuesday
Snow, mainly after noon. High near 32. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow likely before 9pm, then a slight chance of snow after midnight. Mostly cloudy, with a low around 16. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 35. Wind chill values as low as 13. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 25. Southwest wind around 6 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 51. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Rain and snow, becoming all snow after midnight. Low around 26. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Friday
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 49. Light and variable wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 30.
Saturday
A chance of snow before noon, then rain likely. Mostly cloudy, with a high near 50.
Saturday Night
Snow. Cloudy, with a low around 14.
Sunday
A chance of snow. Cloudy, with a high near 29.
Sunday Night
A chance of snow. Cloudy, with a low around 17.
Monday
A chance of snow. Cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Sundance WY
 44.31°N 104.13°W (Elev. 5607 ft)
9:01 pm MDT Mar 9, 2026
10pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
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Additional Resources

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