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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

New Ulm Municipal Airport (KULM)

Lat: 44.32°NLon: 94.5°WElev: 1001ft.

Fair

55°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 28 Aug 7:35 am CDT
Extended Forecast for

4 Miles SW Gibbon MN

  • Today

    Today: Areas of fog before 8am. Otherwise, increasing clouds, with a high near 83. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 83 °F

    Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A slight chance of showers before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 64. South southeast wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Partly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 84. South wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Showers
    Likely then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. East southeast wind around 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. South wind 5 to 10 mph.

    High: 87 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. South southeast wind 5 to 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 85 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63. West northwest wind around 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Calm wind becoming south southwest around 5 mph in the morning.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of fog before 8am. Otherwise, increasing clouds, with a high near 83. Light and variable wind becoming south 5 to 10 mph in the morning.
Tonight
A slight chance of showers before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 64. South southeast wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and thunderstorms likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 84. South wind 10 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 66. East southeast wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. South wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 68. South southeast wind 5 to 10 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 63. West northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 83. Calm wind becoming south southwest around 5 mph in the morning.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Southeast wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Gibbon MN
 44.49°N 94.58°W (Elev. 1053 ft)
Last Update:
3:57 am CDT Aug 28, 2026
Forecast Valid:
7am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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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