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

63°F

17°C

Humidity 94%
Wind Speed W 9 mph
Barometer 29.96 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 26 Aug 7:35 am CDT
Extended Forecast for

Harmony MN

  • Today

    Today: Mostly sunny, with a high near 78. Breezy, with a northwest wind 9 to 16 mph.

    High: 78 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 59. Northwest wind 5 to 9 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Northwest wind 5 to 8 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54. Northwest wind 3 to 5 mph.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. South wind 6 to 13 mph.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 79. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Breezy, with a south wind 18 to 20 mph, with gusts as high as 29 mph.

    Low: 68 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 83. Breezy, with a south wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    T-storms and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 78. Breezy, with a northwest wind 9 to 16 mph.
Tonight
Mostly clear, with a low around 59. Northwest wind 5 to 9 mph.
Thursday
Sunny, with a high near 78. Northwest wind 5 to 8 mph.
Thursday Night
Clear, with a low around 54. Northwest wind 3 to 5 mph.
Friday
Sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. South wind 6 to 13 mph.
Saturday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 79. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Breezy, with a south wind 18 to 20 mph, with gusts as high as 29 mph.
Sunday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 83. Breezy, with a south wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68. South wind 10 to 14 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 82. Southwest wind 7 to 9 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64. Southwest wind around 5 mph.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 81. South wind 3 to 6 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:
6:06 am CDT Aug 26, 2026
Forecast Valid:
7am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation