Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

46°F

8°C

Humidity 37%
Wind Speed N 13 mph
Barometer 30.00 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 8 Apr 6:55 pm MDT
Extended Forecast for

3 Miles S Whitewood SD

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Northwest wind 13 to 18 mph becoming light and variable. Winds could gust as high as 36 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow showers before 8am.  Mostly sunny, with a high near 48. Southeast wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 48 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 57. Breezy, with a southeast wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 57 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. Breezy, with a southeast wind 15 to 23 mph, with gusts as high as 33 mph.

    Low: 46 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon.  Partly sunny, with a high near 75. South wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 53. South wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 28 mph.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly after noon.  Mostly sunny, with a high near 68. West wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 68 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Northwest wind 13 to 18 mph becoming light and variable. Winds could gust as high as 36 mph.
Thursday
A 20 percent chance of snow showers before 8am. Mostly sunny, with a high near 48. Southeast wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
Mostly clear, with a low around 32. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 57. Breezy, with a southeast wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 46. Breezy, with a southeast wind 15 to 23 mph, with gusts as high as 33 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 75. South wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53. South wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 28 mph.
Sunday
A chance of showers, mainly after noon. Mostly sunny, with a high near 68. West wind 13 to 17 mph, with gusts as high as 30 mph.
Sunday Night
A chance of showers. Partly cloudy, with a low around 44.
Monday
Showers, mainly after noon. Partly sunny, with a high near 52.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 31.
Tuesday
Rain and snow showers likely. Mostly cloudy, with a high near 41.
Tuesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 30.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Whitewood SD
 44.42°N 103.63°W (Elev. 4800 ft)
6:27 pm MDT Apr 8, 2026
6pm MDT Apr 8, 2026-6pm MDT Apr 15, 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