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

Hazardous Weather Conditions

Current conditions at

Preston, Fillmore County Airport (KFKA)

Lat: 43.68°NLon: 92.17°WElev: 1270ft.

Fair

88°F

31°C

Humidity 75%
Wind Speed SW 8 mph
Barometer 29.90 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 26 Jul 12:15 pm CDT
Extended Forecast for

3 Miles NW Peterson MN

Extreme Heat Warning until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 26, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • This Afternoon

    High: 91 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 74. Southwest wind 7 to 9 mph becoming southeast in the evening.

    Low: 74 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 91. Heat index values as high as 99. South wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 91 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. North wind 6 to 11 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. North wind around 6 mph.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Light and variable wind.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. South wind 3 to 5 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. South wind around 6 mph.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Partly sunny, with a high near 91. Heat index values as high as 103. Southwest wind 7 to 9 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 74. Southwest wind 7 to 9 mph becoming southeast in the evening.
Monday
Mostly sunny, with a high near 91. Heat index values as high as 99. South wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 68. North wind 6 to 11 mph.
Tuesday
Mostly sunny, with a high near 84. North wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 65. Light and variable wind.
Wednesday
Sunny, with a high near 85. South wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 66. South wind around 6 mph.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. South wind 6 to 9 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 67. South wind 5 to 8 mph.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. South wind 5 to 7 mph becoming north in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. North wind 3 to 7 mph.
Saturday
Sunny, with a high near 83. North wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Peterson MN
 43.82°N 91.86°W
Last Update:
11:41 am CDT Jul 26, 2026
Forecast Valid:
12pm CDT Jul 26, 2026-6pm CDT Aug 1, 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