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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fair

42°F

6°C

Humidity 60%
Wind Speed E 6 mph
Barometer 30.13 in (1020.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 22 Nov 9:56 am CST
Extended Forecast for

Rensselaer IN

  • Today

    Today: Sunny early, then becoming mostly cloudy, with a high near 49. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South southwest wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 15 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52. Northwest wind 5 to 10 mph becoming light west in the afternoon.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 31. Calm wind becoming south around 5 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 54. South southeast wind 5 to 10 mph.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain. Low around 45. Chance of precipitation is 90%.

    Low: 45 °F

    Rain Likely
    then Rain

  • Tuesday

    Tuesday: A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Sunny early, then becoming mostly cloudy, with a high near 49. Calm wind becoming south southwest around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 35. South southwest wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 52. Northwest wind 5 to 10 mph becoming light west in the afternoon.
Sunday Night
Increasing clouds, with a low around 31. Calm wind becoming south around 5 mph.
Monday
Mostly cloudy, with a high near 54. South southeast wind 5 to 10 mph.
Monday Night
Rain. Low around 45. Chance of precipitation is 90%.
Tuesday
A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 25.
Thanksgiving Day
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rensselaer IN
 40.94°N 87.16°W
Last Update:
10:36 am CST Nov 22, 2025
Forecast Valid:
10am CST Nov 22, 2025-6pm CST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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