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

Hazardous Weather Conditions

Current conditions at

Preston, Fillmore County Airport (KFKA)

Lat: 43.68°NLon: 92.17°WElev: 1270ft.

Fog/Mist

75°F

24°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.92 in
Dewpoint 75°F (24°C)
Visibility 6.00 mi
Last update 26 Jul 12:35 am CDT
Extended Forecast for

Ostrander MN

Extreme Heat Warning July 26, 12:00pm until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 71. South wind around 7 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 90. Heat index values as high as 102. Southwest wind 6 to 11 mph.

    High: 90 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 74. South wind around 11 mph.

    Low: 74 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 90. Heat index values as high as 98. Southwest wind 9 to 15 mph becoming northwest in the afternoon.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. North wind 7 to 13 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. North wind around 6 mph.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Northeast wind around 5 mph becoming light and variable.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Southwest wind around 6 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. Southeast wind 6 to 8 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 71. South wind around 7 mph. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 90. Heat index values as high as 102. Southwest wind 6 to 11 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 74. South wind around 11 mph.
Monday
Sunny, with a high near 90. Heat index values as high as 98. Southwest wind 9 to 15 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 68. North wind 7 to 13 mph.
Tuesday
Mostly sunny, with a high near 84. North wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 65. Northeast wind around 5 mph becoming light and variable.
Wednesday
Sunny, with a high near 85. Southwest wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 65. Southeast wind 6 to 8 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind 8 to 10 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 7 to 9 mph.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. South wind around 8 mph becoming northwest in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. Northwest wind 5 to 7 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 82. Northwest wind 5 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ostrander MN
 43.61°N 92.44°W
Last Update:
12:36 am CDT Jul 26, 2026
Forecast Valid:
12am CDT Jul 26, 2026-6pm CDT Aug 1, 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