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

Severe Storms Possible this Morning, Dangerous Heat Possible Next Week

This morning brings a level 2 out of 5 risk for severe thunderstorms to northeast Iowa and far southwest Wisconsin. Then, conditions turn dangerously hot for the work week... Read More >

Hazardous Weather Conditions

Current conditions at

Preston, Fillmore County Airport (KFKA)

Lat: 43.68°NLon: 92.17°WElev: 1270ft.

Overcast

66°F

19°C

Humidity 88%
Wind Speed SE 13 mph
Barometer 29.85 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 28 Jun 5:55 am CDT
Extended Forecast for

Canton MN

Extreme Heat Warning June 29, 08:00am until June 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 82. Breezy, with a southeast wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 82 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 73. Breezy, with a south wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 91. Heat index values as high as 106. Breezy, with a south wind 15 to 22 mph, with gusts as high as 31 mph.

    High: 91 °F

    Becoming
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Breezy, with a south wind 16 to 21 mph, with gusts as high as 31 mph.

    Low: 75 °F

    Breezy.
    Mostly Clear
    then Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. Breezy, with a south wind around 17 mph, with gusts as high as 28 mph.

    High: 90 °F

    Slight Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Chance
    T-storms and
    Breezy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 88. South wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 88 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 88 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 82. Breezy, with a southeast wind 14 to 21 mph, with gusts as high as 31 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 73. Breezy, with a south wind 14 to 16 mph, with gusts as high as 25 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 91. Heat index values as high as 106. Breezy, with a south wind 15 to 22 mph, with gusts as high as 31 mph.
Monday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Breezy, with a south wind 16 to 21 mph, with gusts as high as 31 mph.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. Breezy, with a south wind around 17 mph, with gusts as high as 28 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 88. South wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 10 mph, with gusts as high as 18 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind around 11 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 10 mph.
Independence Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind 9 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Canton MN
 43.54°N 91.93°W
Last Update:
12:55 am CDT Jun 28, 2026
Forecast Valid:
6am CDT Jun 28, 2026-6pm CDT Jul 4, 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