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

Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Hazardous Weather Conditions

Current conditions at

Harvey Municipal Airport (K5H4)

Lat: 47.79°NLon: 99.93°WElev: 1608ft.

Fair

79°F

26°C

Humidity 79%
Wind Speed E 7 mph
Barometer 29.81 in
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Heat Index82°F (28°C)
Last update 29 Aug 6:55 pm CDT
Extended Forecast for

Butte ND

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. Southeast wind 5 to 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 82. Southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 11pm. Some of the storms could produce heavy rainfall. Low around 54. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 54 °F

    Heavy Rain
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 79. Windy, with a southwest wind 14 to 19 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 79 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. West wind 7 to 17 mph, with gusts as high as 29 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. West wind around 5 mph becoming calm in the morning.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. Light and variable wind becoming east around 6 mph in the evening.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 81. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 81 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 60 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. Southeast wind 5 to 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 82. Southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 11pm. Some of the storms could produce heavy rainfall. Low around 54. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Sunny, with a high near 79. Windy, with a southwest wind 14 to 19 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 43 mph.
Monday Night
Mostly clear, with a low around 54. West wind 7 to 17 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 80. West wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 55. Light and variable wind becoming east around 6 mph in the evening.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 81. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 83. South wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 59. West wind 7 to 9 mph becoming southeast in the evening.
Friday
Mostly sunny, with a high near 85. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 61. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Butte ND
 47.84°N 100.67°W
Last Update:
6:36 pm CDT Aug 29, 2026
Forecast Valid:
7pm CDT Aug 29, 2026-6pm CDT Sep 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation