Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

Preston, Fillmore County Airport (KFKA)

Lat: 43.68°NLon: 92.17°WElev: 1270ft.

Fair

57°F

14°C

Humidity 94%
Wind Speed E 7 mph
Barometer 30.35 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Sep 8:55 am CDT
Extended Forecast for

Harmony MN

  • Today

    Today: Mostly sunny, with a high near 71. East wind around 8 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 60. East wind 3 to 5 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 8am.  Mostly cloudy, with a high near 73. Light northeast wind.

    High: 73 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am.  Increasing clouds, with a low around 59. Calm wind becoming east around 6 mph after midnight.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 10am.  High near 66. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 61. Breezy, with an east wind 13 to 17 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 61 °F

    Heavy Rain
    and Breezy

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 69. East wind around 11 mph becoming northeast in the afternoon.  Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am.  Mostly cloudy, with a low around 57. Northeast wind around 11 mph.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers.  Mostly cloudy, with a high near 64. Northeast wind around 11 mph, with gusts as high as 20 mph.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 71. East wind around 8 mph.
Tonight
A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 60. East wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of showers before 8am. Mostly cloudy, with a high near 73. Light northeast wind.
Thursday Night
A 40 percent chance of showers after 1am. Increasing clouds, with a low around 59. Calm wind becoming east around 6 mph after midnight. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers, with thunderstorms also possible after 10am. High near 66. Southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 61. Breezy, with an east wind 13 to 17 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 69. East wind around 11 mph becoming northeast in the afternoon. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 57. Northeast wind around 11 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 64. Northeast wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East wind 8 to 10 mph. Chance of precipitation is 40%.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 64. Northeast wind around 9 mph.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53. Northeast wind around 6 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 67. Northeast wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Harmony MN
 43.56°N 92.02°W
5:41 am CDT Sep 16, 2026
9am CDT Sep 16, 2026-6pm CDT Sep 22, 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