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.

Overcast

52°F

11°C

Humidity 75%
Wind Speed NW 16 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 16 Oct 9:56 am CDT
Extended Forecast for

Rensselaer IN

  • Today

    Today: Showers likely, mainly after 3pm. Cloudy, with a high near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Cloudy then
    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: Showers likely, mainly before 5am. Mostly cloudy, with a low around 37. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 55. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 55 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after midnight. Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear then
    Patchy Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming south southwest around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 65 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely, mainly after 3pm. Cloudy, with a high near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely, mainly before 5am. Mostly cloudy, with a low around 37. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 55. Northeast wind around 5 mph becoming calm in the afternoon.
Saturday Night
Patchy frost after midnight. Otherwise, clear, with a low around 33. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming south southwest around 5 mph in the morning. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rensselaer IN
 40.94°N 87.16°W
Last Update:
9:21 am CDT Oct 16, 2026
Forecast Valid:
10am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation