National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Storms Possible on Monday

Multiple chances exist for severe thunderstorms Monday. The 1st round will be Monday AM as thunderstorms travel SE from ND through MN and into our area. The second round will be Monday afternoon and evening as a cold front drops south across the area and thunderstorms develop. How the morning thunderstorms evolve, will dictate who & when will receive thunderstorms in the afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Preston, Fillmore County Airport (KFKA)

Lat: 43.68°NLon: 92.17°WElev: 1270ft.

Fog/Mist

70°F

21°C

Humidity 88%
Wind Speed S 7 mph
Barometer 29.95 in
Dewpoint 66°F (19°C)
Visibility 3.00 mi
Last update 19 Jul 10:55 pm CDT
Extended Forecast for

Spring Valley MN

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms after 5am. Areas of smoke between 1am and 2am. Partly cloudy, with a low around 66. South wind 9 to 14 mph.

    Low: 66 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 1pm. Mostly sunny, with a high near 88. Heat index values as high as 97. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 88 °F

    Breezy.
    Showers
    Likely then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 67. Northwest wind 13 to 15 mph.

    Low: 67 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Breezy, with a northeast wind 7 to 16 mph.

    Low: 57 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Northeast wind around 6 mph becoming northwest in the afternoon.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Northwest wind around 5 mph becoming south in the evening.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Southwest wind 6 to 8 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. South wind around 8 mph.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms after 5am. Areas of smoke between 1am and 2am. Partly cloudy, with a low around 66. South wind 9 to 14 mph.
Monday
Showers and thunderstorms likely, mainly before 1pm. Mostly sunny, with a high near 88. Heat index values as high as 97. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 67. Northwest wind 13 to 15 mph.
Tuesday
Sunny, with a high near 78. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 57. Breezy, with a northeast wind 7 to 16 mph.
Wednesday
Sunny, with a high near 75. Northeast wind around 6 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Northwest wind around 5 mph becoming south in the evening.
Thursday
Sunny, with a high near 78. Southwest wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 60. South wind around 8 mph.
Friday
Mostly sunny, with a high near 79. South wind around 9 mph.
Friday Night
Mostly clear, with a low around 62. South wind around 8 mph.
Saturday
Sunny, with a high near 83. South wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 66. South wind around 10 mph.
Sunday
Mostly sunny, with a high near 87. Southwest wind around 11 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:
5:16 pm CDT Jul 19, 2026
Forecast Valid:
11pm CDT Jul 19, 2026-6pm CDT Jul 26, 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