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.

Overcast

66°F

19°C

Humidity 78%
Wind Speed SE 7 mph
Barometer 30.26 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 16 Sep 8:15 pm CDT
Extended Forecast for

Harmony MN

  • Tonight

    Tonight: Showers likely, mainly after 3am. Cloudy, with a low around 61. Southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 72. Northeast wind around 7 mph.

    High: 72 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 59. Calm wind becoming east around 6 mph after midnight.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 10am. High near 69. East wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 63. Breezy, with a southeast wind 13 to 17 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 63 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. South wind around 10 mph becoming north in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 58. Northeast wind 9 to 11 mph.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 62. Northeast wind around 11 mph, with gusts as high as 20 mph.

    High: 62 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East wind around 10 mph.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly after 3am. Cloudy, with a low around 61. Southeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 72. Northeast wind around 7 mph.
Thursday Night
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 59. Calm wind becoming east around 6 mph after midnight.
Friday
Showers, with thunderstorms also possible after 10am. High near 69. East wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 63. Breezy, with a southeast wind 13 to 17 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. South wind around 10 mph becoming north in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58. Northeast wind 9 to 11 mph.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 62. Northeast wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East wind around 10 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 60. Northeast wind around 9 mph.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53. East wind around 7 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 63. East wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 53. Southeast wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 68. Southwest wind around 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:
6:21 pm CDT Sep 16, 2026
Forecast Valid:
8pm CDT Sep 16, 2026-6pm CDT Sep 23, 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