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

Rochester, Rochester International Airport (KRST)

Lat: 43.9°NLon: 92.49°WElev: 1316ft.

A Few Clouds with Haze

72°F

22°C

Humidity 82%
Wind Speed W 8 mph
Barometer 29.98 in (1014.7 mb)
Dewpoint 66°F (19°C)
Visibility 6.00 mi
Last update 21 Aug 8:54 am CDT
Extended Forecast for

4 Miles S Byron MN

  • Today

    Today: Mostly cloudy early, then becoming sunny, with a high near 81. Northwest wind 7 to 13 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Northwest wind 6 to 9 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. North wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 77. West wind around 7 mph.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Northwest wind 5 to 7 mph becoming southeast in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 77. South wind 6 to 8 mph.

    High: 77 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60. South wind around 8 mph.

    Low: 60 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. South wind 7 to 11 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly cloudy early, then becoming sunny, with a high near 81. Northwest wind 7 to 13 mph.
Tonight
Mostly clear, with a low around 60. Northwest wind 6 to 9 mph.
Saturday
Sunny, with a high near 78. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 54. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 77. West wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 56. Northwest wind 5 to 7 mph becoming southeast in the evening.
Monday
Partly sunny, with a high near 77. South wind 6 to 8 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60. South wind around 8 mph.
Tuesday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. South wind 7 to 11 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 63. Southwest wind around 10 mph.
Wednesday
Sunny, with a high near 80. Northwest wind 8 to 14 mph.
Wednesday Night
Mostly clear, with a low around 59. Northwest wind 6 to 11 mph becoming light after midnight.
Thursday
Sunny, with a high near 80. Northwest wind 3 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Byron MN
 43.98°N 92.64°W
Last Update:
9:41 am CDT Aug 21, 2026
Forecast Valid:
9am CDT Aug 21, 2026-6pm CDT Aug 27, 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