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

63°F

17°C

Humidity 84%
Wind Speed W 13 mph
Barometer 29.54 in (999.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 18 Jun 5:56 am CDT
Extended Forecast for

Chesterton IN

  • Today

    Today: A slight chance of showers between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 70. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. West wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 73. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60. Calm wind becoming southwest around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 60 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Showers
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers between 8am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 70. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 58. West wind around 5 mph.
Juneteenth
Sunny, with a high near 73. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60. Calm wind becoming southwest around 5 mph after midnight. Winds could gust as high as 10 mph.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A chance of showers. Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chesterton IN
 41.61°N 87.05°W
Last Update:
6:16 am CDT Jun 18, 2026
Forecast Valid:
6am CDT Jun 18, 2026-6pm CDT Jun 24, 2026
 
Forecast Discussion
 
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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