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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

New Ulm Municipal Airport (KULM)

Lat: 44.32°NLon: 94.5°WElev: 1001ft.

Overcast

63°F

17°C

Humidity 94%
Wind Speed E 6 mph
Barometer 30.22 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 16 Sep 9:35 pm CDT
Extended Forecast for

Courtland MN

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then a chance of showers. Patchy fog after 3am. Otherwise, cloudy, with a low around 60. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Calm wind becoming east northeast around 5 mph in the morning.

    High: 77 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 5am. Increasing clouds, with a low around 60. East wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Partly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 74. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 74 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 59. East wind 10 to 15 mph becoming north northeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 59 °F

    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 70. North wind around 10 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. North northeast wind 5 to 10 mph.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers. Mostly cloudy, with a high near 67. East northeast wind around 10 mph.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East northeast wind 5 to 10 mph.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms likely before 1am, then a chance of showers. Patchy fog after 3am. Otherwise, cloudy, with a low around 60. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Calm wind becoming east northeast around 5 mph in the morning.
Thursday Night
Showers likely, mainly after 5am. Increasing clouds, with a low around 60. East wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 74. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 59. East wind 10 to 15 mph becoming north northeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 70. North wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 56. North northeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 67. East northeast wind around 10 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East northeast wind 5 to 10 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 64. East northeast wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53. East northeast wind around 5 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 69. Southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 52. East southeast wind around 5 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 72. South southwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Courtland MN
 44.25°N 94.34°W (Elev. 820 ft)
Last Update:
8:47 pm CDT Sep 16, 2026
Forecast Valid:
9pm CDT Sep 16, 2026-6pm CDT Sep 23, 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