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 >

Hazardous Weather Conditions

Current conditions at

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Overcast

67°F

19°C

Humidity 79%
Wind Speed NE 7 mph
Barometer 30.28 in (1025.5 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 17 Sep 5:56 pm CDT
Extended Forecast for

5 Miles NNE Saint Peter MN

  • Tonight

    Tonight: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 10am. High near 63. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 58. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 58 °F

    Showers

  • Saturday

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

    High: 67 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 55. Northeast wind 5 to 10 mph.

    Low: 55 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 67. East northeast wind 10 to 15 mph.

    High: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52. East northeast wind 5 to 10 mph.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 61. East northeast wind around 10 mph.

    High: 61 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49. East wind around 5 mph.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.
Friday
Showers, with thunderstorms also possible after 10am. High near 63. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 58. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 67. Northeast wind around 10 mph.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 55. Northeast wind 5 to 10 mph.
Sunday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 67. East northeast wind 10 to 15 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52. East northeast wind 5 to 10 mph.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 61. East northeast wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 49. East wind around 5 mph.
Tuesday
Mostly sunny, with a high near 63. East wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 47. East southeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 67. South southeast wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53. South southeast wind around 5 mph becoming calm.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 70. South wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Saint Peter MN
 44.4°N 93.95°W (Elev. 751 ft)
Last Update:
5:47 pm CDT Sep 17, 2026
Forecast Valid:
6pm CDT Sep 17, 2026-6pm CDT Sep 24, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation