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

Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Fair

16°F

-9°C

Humidity 71%
Wind Speed NW 10 mph
Barometer 30.27 in (1027.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 14 Jan 6:56 pm CST
Extended Forecast for

3 Miles WNW Saint Peter MN

  • Tonight

    Tonight: Increasing clouds, with a low around 10. North northwest wind 5 to 10 mph becoming light and variable.

    Low: 10 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of snow before 5pm, then a chance of freezing rain. Mostly cloudy, with a high near 33. South wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 29. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    and Blustery

  • Friday

    Friday: Snow likely, mainly before noon. Patchy blowing snow between 8am and noon. Mostly cloudy, with a temperature falling to around 14 by 5pm. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 31 °F⇓

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 2. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 2 °F

    Chance Snow
    and Blustery

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 5. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 5 °F

    Cold and
    Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -6. Northwest wind 10 to 15 mph becoming southwest after midnight.

    Low: -6 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow. Partly sunny, with a high near 18. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 18 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -3. Northwest wind around 15 mph.

    Low: -3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 10. North northwest wind 5 to 10 mph becoming light and variable.
Thursday
A chance of snow before 5pm, then a chance of freezing rain. Mostly cloudy, with a high near 33. South wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 40%.
Thursday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 29. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before noon. Patchy blowing snow between 8am and noon. Mostly cloudy, with a temperature falling to around 14 by 5pm. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 2. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday
Mostly cloudy and cold, with a high near 5. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around -6. Northwest wind 10 to 15 mph becoming southwest after midnight.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 18. Southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around -3. Northwest wind around 15 mph.
M.L.King Day
Mostly sunny, with a high near 8. Northwest wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around -1. West northwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 17. West wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 5. West northwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 20. Northwest wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Saint Peter MN
 44.36°N 94.01°W (Elev. 1001 ft)
Last Update:
5:02 pm CST Jan 14, 2026
Forecast Valid:
7pm CST Jan 14, 2026-6pm CST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation