Severe Thunderstorms and Heavy Rain in the Mississippi Valley; Critical Fire Weather in the Southern Plains

Severe thunderstorms will persist tonight across the Middle Mississippi Valley, producing damaging winds, large to very large hail and several tornadoes. Low humidity and windy conditions will continue to produce elevated to critical fire weather conditions across the southern High Plains into midweek. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

32°F

0°C

Humidity 93%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 28 Apr 1:15 am MDT
Extended Forecast for

3 Miles S Whitewood SD

  • Overnight

    Overnight: A 20 percent chance of snow after 4am.  Cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow before noon, then a chance of rain showers.  Mostly cloudy, with a high near 42. Calm wind becoming north around 6 mph in the afternoon. Winds could gust as high as 16 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 9pm.  Partly cloudy, with a low around 33. Northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 15 mph.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers before 7am, then rain showers likely.  Mostly sunny, with a high near 50. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow showers before 3pm, then a chance of rain and snow showers between 3pm and 4pm, then a chance of rain showers after 4pm.  Mostly sunny, with a high near 48. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 30%.

    High: 48 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. North wind 6 to 11 mph becoming southwest in the evening. Winds could gust as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Southwest wind 6 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of snow after 4am. Cloudy, with a low around 27. Calm wind.
Tuesday
A chance of snow before noon, then a chance of rain showers. Mostly cloudy, with a high near 42. Calm wind becoming north around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 33. Northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 15 mph.
Wednesday
A chance of snow showers before 7am, then rain showers likely. Mostly sunny, with a high near 50. Northwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 31. West wind 6 to 16 mph, with gusts as high as 25 mph.
Thursday
A chance of snow showers before 3pm, then a chance of rain and snow showers between 3pm and 4pm, then a chance of rain showers after 4pm. Mostly sunny, with a high near 48. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 33. North wind 6 to 11 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 57. Southwest wind 6 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Mostly clear, with a low around 40.
Saturday
A slight chance of showers after noon. Mostly sunny, with a high near 63.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 43.
Sunday
A chance of showers. Partly sunny, with a high near 60.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 44.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 61. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Whitewood SD
 44.42°N 103.63°W (Elev. 4800 ft)
1:22 am MDT Apr 28, 2026
1am MDT Apr 28, 2026-6pm MDT May 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database