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.

Partly Cloudy

72°F

22°C

Humidity 53%
Wind Speed NW 12 mph
Barometer 30.13 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 23 Aug 12:55 pm CDT
Extended Forecast for

Harmony MN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. Northwest wind around 8 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 61. Calm wind becoming south around 6 mph in the evening.

    Low: 61 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. South wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 64. South wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 80. Breezy, with a west wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. Northwest wind 7 to 11 mph.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Northwest wind 7 to 10 mph.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. Northwest wind around 8 mph.
Tonight
Partly cloudy, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 78. Light and variable wind.
Monday Night
Increasing clouds, with a low around 61. Calm wind becoming south around 6 mph in the evening.
Tuesday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. South wind 6 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 64. South wind 9 to 11 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 80. Breezy, with a west wind 9 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 60. Northwest wind 7 to 11 mph.
Thursday
Sunny, with a high near 78. Northwest wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 57. Northwest wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 59. Southeast wind 3 to 6 mph.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 76. Southeast wind 7 to 10 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:
11:41 am CDT Aug 23, 2026
Forecast Valid:
1pm CDT Aug 23, 2026-6pm CDT Aug 29, 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