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

Monticello White County Airport (KMCX)

Lat: 40.71°NLon: 86.77°WElev: 676ft.

Partly Cloudy

72°F

22°C

Humidity 92%
Wind Speed E 8 mph
Barometer 30.07 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 18 Aug 3:55 am EDT
Extended Forecast for

Brookston IN

  • Overnight

    Overnight: Mostly cloudy, with a low around 68. East wind around 5 mph.

    Low: 68 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers before 10am, then a slight chance of thunderstorms after 5pm. Partly sunny, with a high near 86. South wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 95. Southwest wind around 5 mph.

    High: 88 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Northwest wind around 5 mph becoming calm.

    Low: 69 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 68. East wind around 5 mph.
Monday
A slight chance of showers before 10am, then a slight chance of thunderstorms after 5pm. Partly sunny, with a high near 86. South wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 95. Southwest wind around 5 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Northwest wind around 5 mph becoming calm.
Wednesday
Partly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brookston IN
 40.6°N 86.87°W (Elev. 653 ft)
Last Update:
3:29 am EDT Aug 18, 2025
Forecast Valid:
3am EDT Aug 18, 2025-6pm EDT Aug 24, 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