National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms Thursday in the Southern Plains; Coastal Storm to Bring Rain and Wind to New England

Severe thunderstorms are possible across parts of the southern Plains Thursday, with large hail the main threat. A few instances of 2+ inch diameter hail are possible. A storm system moving north along the New England coast will bring heavy rain and gusty winds to the region Thursday and Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

37°F

3°C

Humidity 93%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 22 May 12:55 am MDT
Extended Forecast for

5 Miles S Belle Fourche SD

  • Overnight

    Overnight: Mostly clear, with a low around 37. Southwest wind around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Light and variable wind becoming east 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then showers likely after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 43. East wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 65. East wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. East wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 3pm. High near 58. East wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 45. East wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

    Low: 45 °F

    Showers

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 56. East wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 56 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 65. Light and variable wind becoming east 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Thursday Night
Showers likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then showers likely after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 43. East wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 65. East wind 9 to 14 mph, with gusts as high as 22 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. East wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Saturday
Showers, with thunderstorms also possible after 3pm. High near 58. East wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 45. East wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Sunday
Showers likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 56. East wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 42.
Memorial Day
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63.
Monday Night
A slight chance of showers. Mostly clear, with a low around 43.
Tuesday
A slight chance of showers. Sunny, with a high near 67.
Tuesday Night
A chance of showers. Mostly clear, with a low around 45.
Wednesday
A chance of showers. Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Belle Fourche SD
 44.59°N 103.86°W (Elev. 3199 ft)
Last Update:
10:08 pm MDT May 21, 2025
Forecast Valid:
1am MDT May 22, 2025-6pm MDT May 28, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation