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

Hazardous Weather Conditions

Current conditions at

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (KGDB)

Lat: 44.75°NLon: 95.56°WElev: 1047ft.

Overcast

87°F

31°C

Humidity 64%
Wind Speed SE 15 G 18 mph
Barometer 29.59 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 29 Jun 11:55 am CDT
Extended Forecast for

Granite Falls MN

Heat Advisory until June 30, 12:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 30, 12:00am

    NOW until 12:00am Tue

    Heat Advisory

  • This Afternoon

    High: 96 °F

    Hot and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 68. South southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 68 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 90. West southwest wind 5 to 10 mph.

    High: 90 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 66. West southwest wind around 5 mph becoming calm.

    Low: 66 °F

    Mostly Clear
    then Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 87. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. West wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Light south southeast wind increasing to 5 to 10 mph in the afternoon.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 69. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 69 °F

    Showers

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 96. Heat index values as high as 107. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.
Tonight
A 40 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 68. South southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 90. West southwest wind 5 to 10 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 66. West southwest wind around 5 mph becoming calm.
Wednesday
Showers and possibly a thunderstorm. High near 87. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. West wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Light south southeast wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Showers and possibly a thunderstorm. Low around 69. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Friday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 90. South southeast wind around 5 mph becoming southwest in the morning.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. East wind 5 to 10 mph.
Independence Day
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. East southeast wind 5 to 10 mph.
Saturday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 67. East northeast wind around 5 mph becoming west northwest after midnight. Chance of precipitation is 70%.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. North northwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granite Falls MN
 44.81°N 95.54°W (Elev. 951 ft)
Last Update:
11:37 am CDT Jun 29, 2026
Forecast Valid:
12pm CDT Jun 29, 2026-6pm CDT Jul 5, 2026
 
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