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.

Overcast

75°F

24°C

Humidity 100%
Wind Speed SE 9 mph
Barometer 29.76 in
Dewpoint 75°F (24°C)
Visibility 7.00 mi
Last update 29 Jun 2:15 am CDT
Extended Forecast for

Whalan MN

Extreme Heat Warning June 29, 08:00am until June 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Mostly cloudy, with a low around 74. South wind around 9 mph, with gusts as high as 18 mph.

    Low: 74 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 93. Heat index values as high as 109. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 93 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between 1am and 2am. Partly cloudy, with a low around 75. Breezy, with a south wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Mostly Clear
    and Breezy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Heat index values as high as 103. South wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 92 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 72. Southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Breezy, with a south wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 91 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 73. Breezy, with a south wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Southwest wind around 11 mph, with gusts as high as 23 mph.

    High: 89 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. South wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 74. South wind around 9 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 93. Heat index values as high as 109. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
A slight chance of showers and thunderstorms between 1am and 2am. Partly cloudy, with a low around 75. Breezy, with a south wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Heat index values as high as 103. South wind 9 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 72. Southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Breezy, with a south wind 9 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 73. Breezy, with a south wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Southwest wind around 11 mph, with gusts as high as 23 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. South wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 87. South wind 8 to 11 mph, with gusts as high as 20 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind 6 to 9 mph.
Independence Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Southwest wind 8 to 11 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 6 to 9 mph becoming north in the evening. Winds could gust as high as 18 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Northwest wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Whalan MN
 43.74°N 91.93°W
Last Update:
1:26 am CDT Jun 29, 2026
Forecast Valid:
2am CDT Jun 29, 2026-6pm CDT Jul 5, 2026
 
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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