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Brook, Indiana Weather Forecast
Brook, Indiana Weather
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Weather Forecast for Brook, Indiana : Newton County
Issued: 12:01 am CST Dec 15, 2025 Latitude: 40.8664258 Longitude: -87.3636368 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Blowing Snow on Overnight Blowing Snow on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Rain on Thursday Mostly Sunny on Friday Mostly Cloudy on Saturday Mostly Sunny on Sunday
Low: -7°F High: 23°F High: 35°F High: 37°F High: 49°F High: 25°F High: 44°F High: 36°F
Low: 15°F Low: 29°F Low: 32°F Low: 12°F Low: 20°F Low: 26°F  
Blowing Snow Blowing Snow Mostly Sunny Mostly Sunny Rain Mostly Sunny Mostly Cloudy Mostly Sunny
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Current Conditions at
LAFAYETTE - (KLAF)
-6°
Clear
as of 12:54 AM EST
Rel. Humidity: 83%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.58 in.
Flight Rule: VFR
Wind Data
3 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
VALPARAISO - (KVPZ)
-0°
Feels like -16°F
Clear
as of 11:56 PM CST
Rel. Humidity: 70%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.52 in.
Flight Rule: VFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
GARY - (KGYY)
Clear
as of 12:35 AM CST
Rel. Humidity: 70%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.50 in.
Flight Rule: VFR
Wind Data
8 MPH
220° Southwest
Cloud Level(s): Clear
Blowing Snow on Overnight Overnight... Patchy blowing snow after 2am. Partly cloudy, with a low around -7. Wind chill values as low as -22. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Blowing Snow on Monday Monday... Patchy blowing snow before 3pm. Mostly sunny, with a high near 23. Wind chill values as low as -20. Breezy, with a south southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 15. Southwest wind around 5 mph, with gusts as high as 15 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 35. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 29. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 37.

30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 32.

Rain on Thursday Thursday... Showers, mainly before noon. Mostly cloudy, with a high near 49.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 12.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 25.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 44.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 26.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 36.

Current Radar Image


Sun Almanac for Brook, Indiana
Sunrise: 07:07 AM
Sunset: 4:22 PM
Civil Sunrise:06:36 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 06:02 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:28 AM
Astro Sunset: 6:01 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.