Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Overcast

61°F

16°C

Humidity 93%
Wind Speed S 9 mph
Barometer 29.81 in (1009.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 14 Sep 8:56 pm CDT
Extended Forecast for

Saint Peter MN

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 11pm.  Cloudy, then gradually becoming partly cloudy, with a low around 56. Southwest wind 5 to 10 mph.

    Low: 56 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. West northwest wind 10 to 15 mph.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 74. Light east wind becoming east southeast 5 to 10 mph in the morning.

    High: 74 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm.  Partly sunny, with a high near 77. Calm wind becoming northeast around 5 mph.

    High: 77 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 60. East southeast wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 76. Southeast wind 5 to 10 mph.  Chance of precipitation is 80%.

    High: 76 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 62. East southeast wind around 10 mph becoming south southwest after midnight.  Chance of precipitation is 80%.

    Low: 62 °F

    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 56. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 72. West northwest wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 49. Calm wind.
Wednesday
Increasing clouds, with a high near 74. Light east wind becoming east southeast 5 to 10 mph in the morning.
Wednesday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 77. Calm wind becoming northeast around 5 mph.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. East southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 76. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 62. East southeast wind around 10 mph becoming south southwest after midnight. Chance of precipitation is 80%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 74. West southwest wind around 10 mph becoming north northeast in the morning.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57. Northeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 70. North northeast wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 70. Northeast wind 5 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Saint Peter MN
 44.34°N 93.95°W (Elev. 751 ft)
8:41 pm CDT Sep 14, 2026
9pm CDT Sep 14, 2026-6pm CDT Sep 21, 2026
 
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