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

Tennessee Valley Flooding; California Fire Weather; Strong Cold Front

Heavy rain from the remnants of Nicholas will continue a threat for additional flooding and flash flooding across the Tennessee Valley Monday. Critical fire weather conditions are forecast for portions of interior California Monday. A strong cold front will slowly shift across the central then eastern U.S. through this week bringing a threat for heavy rainfall and potential for flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fair

70°F

21°C

Humidity 76%
Wind Speed Calm
Barometer 30.01 in (1015.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 20 Sep 2:56 am CDT
Extended Forecast for

Chesterton IN

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 4am. Cloudy, with a steady temperature around 72. South southeast wind around 5 mph.

    Chance
    Showers

    Low: 72 °F

  • Monday

    Monday: A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 10am, then a chance of showers and thunderstorms after 10am. Cloudy, with a high near 78. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Chance
    T-storms

    High: 78 °F

  • Monday
    Night

    Monday Night: A slight chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 66. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Breezy.
    Increasing
    Clouds then
    Chance
    Showers

    Low: 66 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 71. Breezy, with a south wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

    Showers
    Likely and
    Breezy

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 57. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    Chance
    Showers and
    Breezy

    Low: 57 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 64. Breezy.

    Slight Chance
    Showers and
    Breezy

    High: 64 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 53. Breezy.

    Chance Rain
    and Breezy

    Low: 53 °F

  • Thursday

    Thursday: A chance of rain. Partly sunny, with a high near 64.

    Chance Rain

    High: 64 °F

  • Thursday
    Night

    Thursday Night: A slight chance of rain before 1am. Partly cloudy, with a low around 51.

    Slight Chance
    Rain

    Low: 51 °F

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 4am. Cloudy, with a steady temperature around 72. South southeast wind around 5 mph.
Monday
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 10am, then a chance of showers and thunderstorms after 10am. Cloudy, with a high near 78. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A slight chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 66. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 71. Breezy, with a south wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 64. Breezy.
Wednesday Night
A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 53. Breezy.
Thursday
A chance of rain. Partly sunny, with a high near 64.
Thursday Night
A slight chance of rain before 1am. Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 73.
Friday Night
A chance of showers. Partly cloudy, with a low around 53.
Saturday
A slight chance of showers. Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 71.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Chesterton IN
 41.61°N 87.08°W
Last Update:
3:20 am CDT Sep 20, 2021
Forecast Valid:
3am CDT Sep 20, 2021-6pm CDT Sep 26, 2021
 
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