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

Hazardous Weather Conditions

Current conditions at

Monticello White County Airport (KMCX)

Lat: 40.71°NLon: 86.77°WElev: 676ft.

Fair

39°F

4°C

Humidity 70%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 20 Apr 9:35 am EDT
Extended Forecast for

Brookston IN

  • Today

    Today: Areas of frost before 10am. Otherwise, sunny, with a high near 56. Calm wind becoming west around 5 mph.

    High: 56 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of thunderstorms before 8am. Mostly sunny, with a high near 76. West wind 5 to 10 mph. Chance of precipitation is 10%.

    High: 76 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before 8am, then showers likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 76. Chance of precipitation is 80%.

    High: 76 °F

    Showers

Detailed Forecast

Today
Areas of frost before 10am. Otherwise, sunny, with a high near 56. Calm wind becoming west around 5 mph.
Tonight
Mostly clear, with a low around 43. Light south wind increasing to 5 to 10 mph in the evening.
Tuesday
Mostly sunny, with a high near 75. South wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of thunderstorms before 8am. Mostly sunny, with a high near 76. West wind 5 to 10 mph. Chance of precipitation is 10%.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 63.
Friday
A chance of showers and thunderstorms before 8am, then showers likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 76. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Low around 51. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 68.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47.
Sunday
A slight chance of showers. Mostly sunny, with a high near 69.
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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:
6:30 am EDT Apr 20, 2026
Forecast Valid:
9am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
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