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

28°F

-2°C

Humidity 69%
Wind Speed W 8 mph
Barometer 29.93 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 11 Dec 1:15 am CST
Extended Forecast for

3 Miles NW La Porte IN

  • Overnight

    Overnight: A chance of flurries before 3am.  Cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Chance
    Flurries

  • Thursday

    Thursday: Mostly cloudy, with a high near 28. West wind 5 to 10 mph becoming southwest in the afternoon.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 2am.  Cloudy, with a low around 18. Southwest wind around 5 mph becoming east after midnight.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 29. East wind around 5 mph becoming west in the afternoon.

    High: 29 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 12. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after noon.  Cloudy and cold, with a high near 16. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 16 °F

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 4.

    Low: 4 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon.  Mostly cloudy and cold, with a high near 15.

    High: 15 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of flurries before 3am. Cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 28. West wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
A 30 percent chance of snow, mainly before 2am. Cloudy, with a low around 18. Southwest wind around 5 mph becoming east after midnight.
Friday
A 20 percent chance of snow after noon. Partly sunny, with a high near 29. East wind around 5 mph becoming west in the afternoon.
Friday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 12. West wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Snow likely, mainly after noon. Cloudy and cold, with a high near 16. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 4.
Sunday
A 30 percent chance of snow before noon. Mostly cloudy and cold, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Mostly sunny and cold, with a high near 20.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 25.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW La Porte IN
 41.62°N 86.76°W (Elev. 797 ft)
1:15 am CST Dec 11, 2025
1am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
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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