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Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (KGPZ)

Lat: 47.22°NLon: 93.52°WElev: 1355ft.

Light Rain Fog/Mist

67°F

19°C

Humidity 91%
Wind Speed SW 3 mph
Barometer 29.85 in (1010.4 mb)
Dewpoint 64°F (18°C)
Visibility 5.00 mi
Last update 11 Aug 10:56 pm CDT
Extended Forecast for

Cohasset MN

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 60. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Areas of smoke after 1pm. Partly sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 72 °F

    Partly Sunny
    then Areas
    Smoke

  • Tuesday Night

    Tuesday Night: Areas of smoke. Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 51 °F

    Areas Smoke

  • Wednesday

    Wednesday: Areas of smoke before 8am. Sunny, with a high near 73. Calm wind becoming northwest around 5 mph.

    High: 73 °F

    Areas Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 55. Calm wind becoming southeast around 5 mph after midnight.

    Low: 55 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind around 5 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 79. Southwest wind around 5 mph becoming west in the afternoon.

    High: 79 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 60. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Tuesday
Areas of smoke after 1pm. Partly sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Areas of smoke. Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Wednesday
Areas of smoke before 8am. Sunny, with a high near 73. Calm wind becoming northwest around 5 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 55. Calm wind becoming southeast around 5 mph after midnight.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind around 5 mph, with gusts as high as 20 mph.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 79. Southwest wind around 5 mph becoming west in the afternoon.
Friday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 57. Calm wind.
Saturday
A slight chance of showers before 1pm. Mostly sunny, with a high near 76. Calm wind becoming northeast around 5 mph in the morning.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 57. North wind around 5 mph becoming calm.
Sunday
A slight chance of showers. Mostly sunny, with a high near 74. East wind around 5 mph.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East wind around 5 mph.
Monday
Partly sunny, with a high near 72. Southeast wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cohasset MN
 47.27°N 93.61°W
Last Update:
9:26 pm CDT Aug 11, 2025
Forecast Valid:
11pm CDT Aug 11, 2025-6pm CDT Aug 18, 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