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

Preston, Fillmore County Airport (KFKA)

Lat: 43.68°NLon: 92.17°WElev: 1270ft.

Fair

72°F

22°C

Humidity 44%
Wind Speed SE 7 mph
Barometer 29.95 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 29 May 9:15 pm CDT
Extended Forecast for

Harmony MN

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. Southeast wind around 7 mph.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 78. East wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 78 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. Breezy, with an east wind 14 to 16 mph.

    Low: 56 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 77. Southeast wind 11 to 13 mph.

    High: 77 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 57. Southeast wind 7 to 10 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 81. East wind 6 to 8 mph.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Southeast wind 5 to 7 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83. Southeast wind around 8 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. Southeast wind around 8 mph.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 60. Southeast wind around 7 mph.
Saturday
Mostly cloudy, with a high near 78. East wind 9 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 56. Breezy, with an east wind 14 to 16 mph.
Sunday
Partly sunny, with a high near 77. Southeast wind 11 to 13 mph.
Sunday Night
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 57. Southeast wind 7 to 10 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 81. East wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 58. Southeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 83. Southeast wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 58. Southeast wind around 8 mph.
Wednesday
Mostly sunny, with a high near 84. South wind around 10 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. South wind around 11 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind 11 to 14 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 10 to 13 mph.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind around 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harmony MN
 43.56°N 92.02°W
Last Update:
5:57 pm CDT May 29, 2026
Forecast Valid:
9pm CDT May 29, 2026-6pm CDT Jun 5, 2026
 
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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