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.

Partly Cloudy

16°F

-9°C

Humidity 77%
Wind Speed E 5 mph
Barometer 30.37 in (1029.6 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 7 Feb 7:56 pm CST
Extended Forecast for

Chesterton IN

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 17. Calm wind becoming southeast around 5 mph after midnight.

    Low: 17 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 27. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 27 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. South southeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35. South southwest wind 5 to 10 mph.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 17. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 27. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 19. South southeast wind around 5 mph, with gusts as high as 10 mph.
Monday
Mostly cloudy, with a high near 35. South southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 30. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23.
Friday
Mostly cloudy, with a high near 33.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chesterton IN
 41.61°N 87.08°W
Last Update:
8:06 pm CST Feb 7, 2026
Forecast Valid:
8pm CST Feb 7, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation