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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. 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.

Overcast

64°F

18°C

Humidity 75%
Wind Speed N 6 mph
Barometer 30.08 in (1018.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 16 Aug 3:56 am CDT
Extended Forecast for

Calumet MN

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Northeast wind around 5 mph.

    Low: 59 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 73. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 68. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Patchy fog after 1am. Low around 55. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 55 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: A chance of showers and thunderstorms. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 68. East wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55. North wind around 5 mph becoming calm after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72. Calm wind becoming northeast around 5 mph.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Northeast wind around 5 mph.
Saturday
A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 73. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 54. East wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 68. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday Night
Showers and possibly a thunderstorm. Patchy fog after 1am. Low around 55. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
A chance of showers and thunderstorms. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 68. East wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 55. North wind around 5 mph becoming calm after midnight.
Tuesday
Partly sunny, with a high near 72. Calm wind becoming northeast around 5 mph.
Tuesday Night
Partly cloudy, with a low around 53. Calm wind.
Wednesday
Sunny, with a high near 76. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly clear, with a low around 56. Calm wind.
Thursday
Sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southwest wind around 5 mph.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Calumet MN
 47.33°N 93.26°W
Last Update:
2:39 am CDT Aug 16, 2025
Forecast Valid:
4am CDT Aug 16, 2025-6pm CDT Aug 22, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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