Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Fair

55°F

13°C

Humidity 72%
Wind Speed NW 6 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 13 Sep 1:56 am CDT
Extended Forecast for

Saint Peter MN

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers between 8am and 11am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon.  Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Showers and thunderstorms, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm.  High near 68. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 68 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm, mainly before 1am.  Low around 54. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 54 °F

    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. West northwest wind 10 to 15 mph.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. North northwest wind around 5 mph becoming calm.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 69. Light east wind becoming east southeast 5 to 10 mph in the morning.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. East southeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. Calm wind.
Sunday
A chance of showers between 8am and 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 50. Calm wind becoming east southeast around 5 mph after midnight.
Monday
Showers and thunderstorms, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. High near 68. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and possibly a thunderstorm, mainly before 1am. Low around 54. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Mostly sunny, with a high near 70. West northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 48. North northwest wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 69. Light east wind becoming east southeast 5 to 10 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Thursday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Calm wind becoming northeast around 5 mph in the morning.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Northeast wind around 5 mph.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. South southeast wind 5 to 10 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. East wind around 5 mph becoming north after midnight.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 73. North wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Peter MN
 44.34°N 93.95°W (Elev. 751 ft)
1:26 am CDT Sep 13, 2026
2am CDT Sep 13, 2026-6pm CDT Sep 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database