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.

Mostly Cloudy

82°F

28°C

Humidity 74%
Wind Speed SW 9 mph
Barometer 29.93 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 25 Jul 2:15 pm 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

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 84. Southwest wind around 9 mph.

    High: 84 °F

    Partly Sunny

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 71. South wind around 7 mph.

    Low: 71 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 91. Heat index values as high as 106. Southwest wind 7 to 10 mph.

    High: 91 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Southwest wind 11 to 13 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A 10 percent chance of showers before 7am. Sunny, with a high near 89. Southwest wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 89 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. Northwest wind 8 to 13 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. North wind around 7 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. North wind around 6 mph becoming light and variable.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Southeast wind around 6 mph.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 84. Southwest wind around 9 mph.
Tonight
A 10 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 71. South wind around 7 mph.
Sunday
Partly sunny, with a high near 91. Heat index values as high as 106. Southwest wind 7 to 10 mph.
Sunday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Southwest wind 11 to 13 mph. Chance of precipitation is 20%.
Monday
A 10 percent chance of showers before 7am. Sunny, with a high near 89. Southwest wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 68. Northwest wind 8 to 13 mph.
Tuesday
Sunny, with a high near 84. North wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 65. North wind around 6 mph becoming light and variable.
Wednesday
Sunny, with a high near 83. Southeast 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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ostrander MN
 43.61°N 92.44°W
Last Update:
1:26 pm CDT Jul 25, 2026
Forecast Valid:
2pm CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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