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

Heavy Rainfall on the Western Gulf Coast; Severe Thunderstorms in the Southern Plains Friday

A multi-day heavy rainfall event will continue over the western Gulf Coast through Monday. Slight Risks of excessive rainfall have been issued, and Flood Watches remain in effect through Monday evening. Scattered severe storms capable of producing large hail and damaging winds are possible across western portions of Texas and Oklahoma on Friday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Rain

43°F

6°C

Humidity 100%
Wind Speed W 9 mph
Barometer 29.97 in
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Wind Chill38°F (3°C)
Last update 22 May 12:35 am MDT
Extended Forecast for

Belle Fourche SD

  • Overnight

    Overnight: Rain. Low around 40. Northwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain, mainly before 9am. High near 62. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 62 °F

    Breezy. Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Northwest wind 5 to 14 mph becoming southwest in the evening. Winds could gust as high as 22 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 72. Calm wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. East wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain. Low around 40. Northwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Friday
Rain, mainly before 9am. High near 62. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 37. Northwest wind 5 to 14 mph becoming southwest in the evening. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 72. Calm wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
Mostly clear, with a low around 42. East wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 85. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Mostly clear, with a low around 48.
Memorial Day
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 90. Windy.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Breezy.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79. Breezy.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Breezy.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
Last Update:
12:31 am MDT May 22, 2026
Forecast Valid:
12am MDT May 22, 2026-6pm MDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation