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

75°F

24°C

Humidity 54%
Wind Speed N 3 G 12 mph
Barometer 29.97 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Aug 5:15 pm CDT
Extended Forecast for

Spring Valley MN

  • Tonight

    Tonight: Mostly clear, with a low around 58. North wind around 5 mph becoming light and variable in the evening.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Southwest wind 5 to 15 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 63. Southwest wind 11 to 13 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers
    Likely

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 79. Southwest wind 9 to 11 mph becoming northwest in the afternoon.

    High: 79 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. Northwest wind 5 to 8 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Northwest wind 7 to 14 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. North wind 5 to 9 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Light and variable wind becoming north around 6 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. Southeast wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 58. North wind around 5 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 79. Southwest wind 5 to 15 mph.
Thursday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 63. Southwest wind 11 to 13 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 79. Southwest wind 9 to 11 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 61. Northwest wind 5 to 8 mph.
Saturday
Sunny, with a high near 78. Northwest wind 7 to 14 mph.
Saturday Night
Mostly clear, with a low around 56. North wind 5 to 9 mph.
Sunday
Mostly sunny, with a high near 76. Light and variable wind becoming north around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 58. Southeast wind around 5 mph.
Monday
Mostly sunny, with a high near 77. Southeast wind 5 to 9 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62. South wind around 9 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. West wind 8 to 13 mph.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63. West wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 80. North wind 8 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Valley MN
 43.68°N 92.38°W
Last Update:
4:36 pm CDT Aug 19, 2026
Forecast Valid:
5pm CDT Aug 19, 2026-6pm CDT Aug 26, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation