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

Grand Forks, Grand Forks International Airport (KGFK)

Lat: 47.95°NLon: 97.18°WElev: 843ft.

A Few Clouds

81°F

27°C

Humidity 47%
Wind Speed E 7 mph
Barometer 29.94 in (1013.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 1 Aug 7:53 pm CDT
Extended Forecast for

Petersburg ND

  • Tonight

    Tonight: Mostly clear, with a low around 63. Southeast wind 8 to 11 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 90. Breezy, with a south wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 90 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 64. Breezy, with a south wind 13 to 22 mph, with gusts as high as 32 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Partly Cloudy
    and Breezy
    then Chance
    T-storms

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 77. South wind 11 to 18 mph becoming north northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 52. Breezy, with a west northwest wind 14 to 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 72. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 33 mph.

    High: 72 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. West northwest wind 5 to 14 mph becoming southwest after midnight.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. West southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. South wind 9 to 17 mph.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Southeast wind 8 to 11 mph.
Sunday
Mostly sunny and hot, with a high near 90. Breezy, with a south wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 64. Breezy, with a south wind 13 to 22 mph, with gusts as high as 32 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm. High near 77. South wind 11 to 18 mph becoming north northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 52. Breezy, with a west northwest wind 14 to 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 72. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly clear, with a low around 50. West northwest wind 5 to 14 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 78. West southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 57. South wind 9 to 17 mph.
Thursday
Mostly sunny, with a high near 81. Breezy, with a west wind 18 to 20 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 59. West wind 8 to 14 mph.
Friday
Sunny, with a high near 83. Northwest wind 10 to 15 mph.
Friday Night
A 20 percent chance of showers. Mostly clear, with a low around 59. North northeast wind 9 to 13 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 80. North wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg ND
 48.01°N 98°W
Last Update:
8:36 pm CDT Aug 1, 2026
Forecast Valid:
8pm CDT Aug 1, 2026-6pm CDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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