National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Fair

38°F

3°C

Humidity 89%
Wind Speed S 10 mph
Barometer 29.91 in (1014.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 18 Mar 7:56 pm CDT
Extended Forecast for

Saint Peter MN

  • Tonight

    Tonight: Patchy fog between 10pm and 2am. Patchy freezing fog after 2am. Otherwise, mostly cloudy, with a low around 30. South southeast wind around 5 mph becoming calm after midnight.

    Low: 30 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Thursday

    Thursday: Areas of fog between 10am and 2pm. Areas of freezing fog before 10am. Otherwise, partly sunny, with a high near 45. Calm wind becoming south around 5 mph in the afternoon.

    High: 45 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Thursday Night

    Thursday Night: Widespread dense fog, mainly between 10pm and 5am. Otherwise, mostly cloudy, with a low around 38. South wind 5 to 10 mph.

    Low: 38 °F

    Dense Fog

  • Friday

    Friday: Mostly sunny, with a high near 57. West northwest wind around 5 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. West northwest wind around 5 mph becoming south southwest after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. South wind 5 to 15 mph becoming west in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. North northeast wind 10 to 15 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 43. North wind around 15 mph.

    High: 43 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. North wind 5 to 10 mph.

    Low: 25 °F

    Decreasing
    Clouds

Detailed Forecast

Tonight
Patchy fog between 10pm and 2am. Patchy freezing fog after 2am. Otherwise, mostly cloudy, with a low around 30. South southeast wind around 5 mph becoming calm after midnight.
Thursday
Areas of fog between 10am and 2pm. Areas of freezing fog before 10am. Otherwise, partly sunny, with a high near 45. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Widespread dense fog, mainly between 10pm and 5am. Otherwise, mostly cloudy, with a low around 38. South wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 57. West northwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 39. West northwest wind around 5 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 72. South wind 5 to 15 mph becoming west in the afternoon.
Saturday Night
Mostly cloudy, with a low around 36. North northeast wind 10 to 15 mph.
Sunday
Mostly cloudy, with a high near 43. North wind around 15 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 46. North northeast wind 5 to 10 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 33. South wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 52. South wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Southeast wind around 10 mph.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 58. Southeast wind 10 to 15 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Peter MN
 44.34°N 93.98°W (Elev. 922 ft)
Last Update:
8:07 pm CDT Mar 18, 2026
Forecast Valid:
8pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation