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Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

New Ulm Municipal Airport (KULM)

Lat: 44.32°NLon: 94.5°WElev: 1001ft.

Fair

75°F

24°C

Humidity 54%
Wind Speed NW 10 mph
Barometer 29.97 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 Aug 6:26 pm CDT
Extended Forecast for

New Ulm MN

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, clear, with a low around 56. Northwest wind 5 to 10 mph becoming light west northwest in the evening.

    Low: 56 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming south southeast around 5 mph.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 64. South southeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms, mainly between 10am and 1pm. Partly sunny, with a high near 80. South southeast wind 5 to 15 mph.

    High: 80 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South southeast wind around 10 mph.

    Low: 68 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 86. South wind 5 to 10 mph. Chance of precipitation is 10%.

    High: 86 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70. Southeast wind around 5 mph.

    Low: 70 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. Southeast wind 5 to 10 mph.

    High: 89 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East wind around 5 mph.

    Low: 70 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, clear, with a low around 56. Northwest wind 5 to 10 mph becoming light west northwest in the evening.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming south southeast around 5 mph.
Wednesday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 64. South southeast wind around 5 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms, mainly between 10am and 1pm. Partly sunny, with a high near 80. South southeast wind 5 to 15 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South southeast wind around 10 mph.
Friday
A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 86. South wind 5 to 10 mph. Chance of precipitation is 10%.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70. Southeast wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. Southeast wind 5 to 10 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East wind around 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East southeast wind 5 to 10 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 5 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind 5 to 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East wind around 5 mph.
Tuesday
Mostly sunny, with a high near 80. East wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Ulm MN
 44.32°N 94.46°W (Elev. 840 ft)
Last Update:
6:08 pm CDT Aug 12, 2025
Forecast Valid:
6pm CDT Aug 12, 2025-6pm CDT Aug 19, 2025
 
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