Current conditions at

New Ulm Municipal Airport (KULM)

Lat: 44.32°NLon: 94.5°WElev: 1001ft.

Fair

39°F

4°C

Humidity 70%
Wind Speed SW 5 mph
Barometer 30.12 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 2 May 12:55 am CDT
Extended Forecast for

Winthrop MN

Freeze Warning until May 2, 08:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until May 2, 08:00am

    NOW until 8:00am Sat

    Freeze Warning

  • Overnight

    Low: 32 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 8am.  Otherwise, increasing clouds, with a high near 66. West southwest wind 5 to 15 mph.

    High: 66 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 11pm.  Cloudy, then gradual clearing toward daybreak, with a low around 43. West southwest wind around 10 mph becoming northwest after midnight.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 65. Northwest wind 10 to 15 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. Southwest wind 5 to 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 65. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 65 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Northwest wind 10 to 15 mph.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Overnight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 32. West wind around 5 mph.
Saturday
Widespread frost before 8am. Otherwise, increasing clouds, with a high near 66. West southwest wind 5 to 15 mph.
Saturday Night
A 30 percent chance of showers, mainly before 11pm. Cloudy, then gradual clearing toward daybreak, with a low around 43. West southwest wind around 10 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 65. Northwest wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 47. Southwest wind 5 to 10 mph.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 65. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 36. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 54. Northwest wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 33. North northwest wind 5 to 15 mph.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 54. Northwest wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 33. North northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 58. Northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 37. Northwest wind 5 to 10 mph becoming south after midnight.
Friday
Sunny, with a high near 66. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MN
 44.55°N 94.37°W (Elev. 1027 ft)
12:47 am CDT May 2, 2026
1am CDT May 2, 2026-6pm CDT May 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database