Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

New Ulm Municipal Airport (KULM)

Lat: 44.32°NLon: 94.5°WElev: 1001ft.

Fair

63°F

17°C

Humidity 83%
Wind Speed SE 10 mph
Barometer 30.15 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 3 Aug 3:15 am CDT
Extended Forecast for

Winthrop MN

  • Overnight

    Overnight: Mostly cloudy, with a low around 60. South southeast wind around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers before 4pm, then a slight chance of thunderstorms after 5pm.  Areas of smoke after 9am. Partly sunny, with a high near 76. South wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms.  Areas of smoke before 8pm. Mostly cloudy, with a low around 61. South southeast wind around 5 mph.  Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 76. South southeast wind 5 to 10 mph.

    High: 76 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 61. South southeast wind around 5 mph.

    Low: 61 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. South southeast wind 5 to 10 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 66. South southeast wind around 10 mph.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 84. South southeast wind 10 to 15 mph.

    High: 84 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 69. South wind 5 to 10 mph.

    Low: 69 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 60. South southeast wind around 5 mph.
Sunday
A chance of showers before 4pm, then a slight chance of thunderstorms after 5pm. Areas of smoke after 9am. Partly sunny, with a high near 76. South wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers and thunderstorms. Areas of smoke before 8pm. Mostly cloudy, with a low around 61. South southeast wind around 5 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 76. South southeast wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 80. South southeast wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South southeast wind around 10 mph.
Wednesday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. South southeast wind 10 to 15 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. South wind 5 to 10 mph.
Thursday
Sunny, with a high near 87. South wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southeast wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind 5 to 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 5 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop MN
 44.55°N 94.37°W (Elev. 1027 ft)
2:47 am CDT Aug 3, 2025
3am CDT Aug 3, 2025-6pm CDT Aug 9, 2025
 
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