Hazardous Weather Conditions
Current conditions at
Preston, Fillmore County Airport (KFKA)
Lat: 43.68°NLon: 92.17°WElev: 1270ft.
Fair
90°F
32°C
| Humidity | 71% |
| Wind Speed | S 8 mph |
| Barometer | 29.85 in |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 107°F (42°C) |
| Last update | 26 Jul 3:55 pm CDT |
Extended Forecast for
Chatfield MN
Heat Advisory July 26, 09:00pm until July 27, 09:00pm
Extreme Heat Warning July 26, 04:03pm until July 26, 09:00pm
NOW until 9:00pm Sun

Extreme Heat Warning
Tonight

Low: 74 °F
Slight Chance
T-stormsMonday

High: 92 °F
Mostly Sunny
Monday Night

Low: 66 °F
Partly Cloudy
Tuesday

High: 84 °F
Decreasing
CloudsTuesday Night

Low: 64 °F
Mostly Clear
Wednesday

High: 86 °F
Sunny
Wednesday Night
Low: 66 °F
Mostly Clear
then Slight
Chance
T-stormsThursday

High: 85 °F
Slight Chance
T-storms
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 10pm and 4am. Partly cloudy, with a low around 74. South wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 92. Heat index values as high as 101. South wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 66. North wind 5 to 11 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 84. North wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 64. Light and variable wind.
Wednesday
Sunny, with a high near 86. Calm wind becoming south around 6 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 66. South wind around 6 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 6 to 9 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South wind 5 to 8 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Southwest wind 5 to 8 mph becoming north in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. North wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 82. North wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 63. North wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chatfield MN
43.82°N 92.16°W
43.82°N 92.16°W
3:22 pm CDT Jul 26, 2026
4pm CDT Jul 26, 2026-6pm CDT Aug 2, 2026



