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

Dangerous Heat Possible Next Week

A turn to hot and humid conditions is expected starting Monday. Dangerously hot conditions are possible through next week, particularly on Monday. Read More >

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 65%
Wind Speed SE 14 G 21 mph
Barometer 29.94 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 Jun 4:35 pm CDT
Extended Forecast for

8 Miles W Harmony MN

Extreme Heat Watch June 29, 12:00pm until June 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 63 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 82. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 32 mph.

    High: 82 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms between 9pm and 1am. Mostly cloudy, with a low around 73. Breezy, with a south wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 90. Heat index values as high as 104. Breezy, with a south wind 15 to 23 mph, with gusts as high as 32 mph.

    High: 90 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Breezy, with a south wind 15 to 21 mph, with gusts as high as 31 mph.

    Low: 74 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 89 °F

    Slight Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy, with a south wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Chance
    T-storms and
    Breezy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 88. Breezy, with a south wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 88 °F

    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Breezy, with a south wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 71 °F

    Chance
    T-storms and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 63. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 82. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 32 mph.
Sunday Night
A slight chance of showers and thunderstorms between 9pm and 1am. Mostly cloudy, with a low around 73. Breezy, with a south wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 90. Heat index values as high as 104. Breezy, with a south wind 15 to 23 mph, with gusts as high as 32 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Breezy, with a south wind 15 to 21 mph, with gusts as high as 31 mph.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy, with a south wind 13 to 17 mph, with gusts as high as 25 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 88. Breezy, with a south wind 14 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Breezy, with a south wind 13 to 16 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 10 mph, with gusts as high as 18 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind around 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind around 8 mph.
Independence Day
Mostly sunny, with a high near 88. South wind around 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Harmony MN
 43.54°N 92.17°W
Last Update:
12:23 pm CDT Jun 27, 2026
Forecast Valid:
4pm CDT Jun 27, 2026-6pm CDT Jul 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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