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

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fair

32°F

0°C

Humidity 69%
Wind Speed S 8 mph
Barometer 29.95 in (1015.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 9 Feb 9:56 pm CST
Extended Forecast for

Chesterton IN

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 36 by 5am. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 32 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Southwest wind 10 to 15 mph becoming northwest in the morning. Winds could gust as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. North northwest wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 36 by 5am. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 39. Southwest wind 10 to 15 mph becoming northwest in the morning. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 26. Northwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 33. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 23. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly cloudy, with a high near 38.
Saturday Night
A chance of rain and snow. Cloudy, with a low around 31.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 39.
Sunday Night
Partly cloudy, with a low around 30.
Washington's Birthday
Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chesterton IN
 41.61°N 87.08°W
Last Update:
9:16 pm CST Feb 9, 2026
Forecast Valid:
10pm CST Feb 9, 2026-6pm CST Feb 16, 2026
 
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Additional Resources

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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