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

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

La Porte Municipal Airport (KPPO)

Lat: 41.57°NLon: 86.73°WElev: 812ft.

Overcast and Breezy

34°F

1°C

Humidity 100%
Wind Speed NW 22 G 32 mph
Barometer 29.69 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 10 Dec 3:15 pm CST
Extended Forecast for

La Porte IN

  • This Afternoon

    This Afternoon: Snow showers likely. Cloudy, with a steady temperature around 32. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 32 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly before midnight. Cloudy, with a low around 22. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 26. West wind 5 to 10 mph becoming southwest in the afternoon.

    High: 26 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Cloudy, with a low around 17. Calm wind becoming southeast around 5 mph.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow. Partly sunny, with a high near 28. East wind around 5 mph becoming west in the morning.

    High: 28 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after noon. Mostly cloudy and cold, with a high near 14. Chance of precipitation is 70%.

    High: 14 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow showers before noon. Mostly cloudy and cold, with a high near 16.

    High: 16 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Snow showers likely. Cloudy, with a steady temperature around 32. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 50 percent chance of snow showers, mainly before midnight. Cloudy, with a low around 22. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly cloudy, with a high near 26. West wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 17. Calm wind becoming southeast around 5 mph.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 28. East wind around 5 mph becoming west in the morning.
Friday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 11.
Saturday
Snow likely, mainly after noon. Mostly cloudy and cold, with a high near 14. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 5.
Sunday
A 20 percent chance of snow showers before noon. Mostly cloudy and cold, with a high near 16.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
La Porte IN
 41.6°N 86.7°W (Elev. 794 ft)
Last Update:
3:16 pm CST Dec 10, 2025
Forecast Valid:
3pm CST Dec 10, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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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