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

Hazardous Weather Conditions

Current conditions at

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fair

20°F

-7°C

Humidity 50%
Wind Speed S 14 G 17 mph
Barometer 30.29 in (1027.2 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 20 Jan 3:56 pm CST
Extended Forecast for

Chesterton IN

  • Tonight

    Tonight: Snow, mainly after midnight. Temperature rising to around 24 by 3am. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.

    Low: 18 °F⇑

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: Snow before 9am, then a chance of flurries with a slight chance of snow between 9am and 11am. High near 32. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 16. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 16 °F

    Breezy.
    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -1. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: -1 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers. Partly sunny and cold, with a high near 4.

    High: 4 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 11.

    High: 11 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow showers after midnight. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Snow, mainly after midnight. Temperature rising to around 24 by 3am. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Snow before 9am, then a chance of flurries with a slight chance of snow between 9am and 11am. High near 32. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 16. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 22. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around -1. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of snow showers. Partly sunny and cold, with a high near 4.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Mostly cloudy, with a high near 11.
Saturday Night
A chance of snow showers after midnight. Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 18.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chesterton IN
 41.61°N 87.08°W
Last Update:
3:11 pm CST Jan 20, 2026
Forecast Valid:
4pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
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Additional Resources

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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