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.

Mostly Cloudy

70°F

21°C

Humidity 94%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 3 Sep 9:55 am CDT
Extended Forecast for

Le Roy MN

  • Today

    Today: Showers and thunderstorms likely, mainly before 2pm. Cloudy early, then gradual clearing, with a high near 85. Southeast wind 9 to 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Southeast wind around 9 mph becoming southwest after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 3pm. Partly sunny, then gradually becoming sunny, with a high near 87. Heat index values as high as 95. South wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 69. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 84. East wind 5 to 7 mph.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. East wind around 7 mph.

    Low: 67 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81. Southeast wind 7 to 9 mph.

    High: 81 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. Southeast wind 7 to 9 mph.

    Low: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Labor Day

    Labor Day: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 80. South wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 2pm. Cloudy early, then gradual clearing, with a high near 85. Southeast wind 9 to 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Southeast wind around 9 mph becoming southwest after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 3pm. Partly sunny, then gradually becoming sunny, with a high near 87. Heat index values as high as 95. South wind 6 to 9 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 69. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 84. East wind 5 to 7 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. East wind around 7 mph.
Sunday
A 40 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81. Southeast wind 7 to 9 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. Southeast wind 7 to 9 mph.
Labor Day
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 80. South wind 9 to 13 mph. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66. Breezy, with a southeast wind 14 to 16 mph, with gusts as high as 25 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Breezy, with a south wind around 16 mph, with gusts as high as 24 mph.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 64. Southwest wind 9 to 14 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 79. West wind 8 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Le Roy MN
 43.53°N 92.53°W
Last Update:
9:32 am CDT Sep 3, 2026
Forecast Valid:
10am CDT Sep 3, 2026-6pm CDT Sep 9, 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