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.

Mostly Cloudy

63°F

17°C

Humidity 41%
Wind Speed NW 15 mph
Barometer 29.97 in (1015.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 Sep 5:53 pm CDT
Extended Forecast for

Petersburg ND

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 61. West northwest wind 7 to 10 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. Light and variable wind becoming south southeast 10 to 15 mph in the evening.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Showers before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers after 4pm. High near 61. Breezy, with a south southeast wind 22 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. Windy, with a west northwest wind 22 to 32 mph, with gusts as high as 47 mph.

    Low: 47 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Windy, with a west northwest wind 26 to 31 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 60 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Northwest wind around 6 mph becoming east southeast after midnight.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 63. South wind 7 to 14 mph.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 45. East wind around 9 mph becoming west southwest after midnight.

    Low: 45 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph.
Sunday
Sunny, with a high near 61. West northwest wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 45. Light and variable wind becoming south southeast 10 to 15 mph in the evening.
Monday
Showers before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then showers after 4pm. High near 61. Breezy, with a south southeast wind 22 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Partly cloudy, with a low around 47. Windy, with a west northwest wind 22 to 32 mph, with gusts as high as 47 mph.
Tuesday
Mostly sunny, with a high near 60. Windy, with a west northwest wind 26 to 31 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 45 mph.
Tuesday Night
Partly cloudy, with a low around 42. Northwest wind around 6 mph becoming east southeast after midnight.
Wednesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 63. South wind 7 to 14 mph.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 45. East wind around 9 mph becoming west southwest after midnight.
Thursday
Sunny, with a high near 68. West wind 9 to 16 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 48. South southwest wind around 10 mph.
Friday
Mostly sunny, with a high near 70. Southwest wind 10 to 14 mph.
Friday Night
Partly cloudy, with a low around 47. North northwest wind around 9 mph.
Saturday
Sunny, with a high near 67. North northeast wind 9 to 14 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg ND
 48.01°N 98°W
Last Update:
5:36 pm CDT Sep 12, 2026
Forecast Valid:
6pm CDT Sep 12, 2026-6pm CDT Sep 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation