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

63°F

17°C

Humidity 94%
Wind Speed NW 7 mph
Barometer 30.01 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 26 Aug 10:35 pm CDT
Extended Forecast for

Spring Valley MN

  • Tonight

    Tonight: Clear, with a low around 58. West wind around 7 mph.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Northwest wind 6 to 9 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Northwest wind 3 to 6 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 64. South wind 6 to 13 mph.

    Low: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Showers before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 78. Breezy, with a south wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. Breezy, with a south wind around 18 mph, with gusts as high as 26 mph.

    Low: 69 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. Breezy, with a south wind 13 to 17 mph.

    High: 85 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. South wind 11 to 13 mph.

    Low: 70 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 58. West wind around 7 mph.
Thursday
Sunny, with a high near 79. Northwest wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 55. Northwest wind 3 to 6 mph.
Friday
Sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 64. South wind 6 to 13 mph.
Saturday
Showers before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 78. Breezy, with a south wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. Breezy, with a south wind around 18 mph, with gusts as high as 26 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 85. Breezy, with a south wind 13 to 17 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. South wind 11 to 13 mph.
Monday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. Southwest wind around 11 mph.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 67. Southwest wind 6 to 9 mph.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 82. West wind 5 to 8 mph becoming south in the morning.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind around 7 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Southeast wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spring Valley MN
 43.7°N 92.38°W
Last Update:
10:31 pm CDT Aug 26, 2026
Forecast Valid:
10pm CDT Aug 26, 2026-6pm CDT Sep 2, 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