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

82°F

28°C

Humidity 37%
Wind Speed SW 13 G 25 mph
Barometer 29.97 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 25 May 3:15 pm CDT
Extended Forecast for

4 Miles S Harmony MN

  • Tonight

    Tonight: Mostly clear, with a low around 61. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers between 11am and noon. Sunny, with a high near 87. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 60. South wind 5 to 8 mph becoming southeast after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 86. South wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Northeast wind 6 to 10 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. East wind around 9 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. Southeast wind 5 to 8 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. Southeast wind around 6 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. East wind around 6 mph.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 61. South wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday
A slight chance of showers between 11am and noon. Sunny, with a high near 87. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 60. South wind 5 to 8 mph becoming southeast after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 86. South wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 57. Northeast wind 6 to 10 mph.
Thursday
Sunny, with a high near 78. East wind around 9 mph.
Thursday Night
Partly cloudy, with a low around 54. Southeast wind 5 to 8 mph.
Friday
Sunny, with a high near 79. Southeast wind around 6 mph.
Friday Night
Partly cloudy, with a low around 55. East wind around 6 mph.
Saturday
Sunny, with a high near 75. East wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 52. East wind 6 to 9 mph.
Sunday
Sunny, with a high near 76. East wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 53. East wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 78. South wind around 5 mph becoming northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Harmony MN
 43.5°N 92.02°W
Last Update:
1:26 pm CDT May 25, 2026
Forecast Valid:
3pm CDT May 25, 2026-6pm CDT Jun 1, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation