Hazardous Weather Conditions
Current conditions at
Preston, Fillmore County Airport (KFKA)
Lat: 43.68°NLon: 92.17°WElev: 1270ft.
Fair
88°F
31°C
| Humidity | 70% |
| Wind Speed | SW 6 mph |
| Barometer | 29.88 in |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 100°F (38°C) |
| Last update | 26 Jul 1:35 pm CDT |
Extended Forecast for
Harmony MN
Heat Advisory July 26, 09:00pm until July 27, 09:00pm
Extreme Heat Warning July 26, 01:56pm until July 26, 09:00pm
NOW until 9:00pm Sun
Extreme Heat Warning
This Afternoon
High: 90 °F
Partly Sunny
Tonight
Low: 74 °F
Slight Chance
Showers then
Slight Chance
T-stormsMonday
High: 90 °F
Slight Chance
T-storms then
Patchy SmokeMonday Night
Low: 66 °F
Increasing
CloudsTuesday
High: 83 °F
Mostly Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 66 °F
Mostly Clear
then Slight
Chance
T-storms
Detailed Forecast
This Afternoon
Partly sunny, with a high near 90. Heat index values as high as 103. Southwest wind 7 to 9 mph.
Tonight
A slight chance of showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 74. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday
A 10 percent chance of showers and thunderstorms before 7am. Patchy smoke after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 100. South wind 9 to 14 mph becoming northwest in the afternoon.
Monday Night
Increasing clouds, with a low around 66. North wind 7 to 11 mph.
Tuesday
Mostly sunny, with a high near 83. Northeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 65. Light and variable wind.
Wednesday
Sunny, with a high near 84. South wind around 5 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 66. South wind around 7 mph.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 83. South wind 7 to 9 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66. South wind 6 to 8 mph.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. South wind 6 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 5 to 7 mph.
Saturday
Mostly sunny, with a high near 81. North wind 5 to 7 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harmony MN
43.54°N 92.02°W
43.54°N 92.02°W
1:26 pm CDT Jul 26, 2026
1pm CDT Jul 26, 2026-6pm CDT Aug 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
