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.

Mostly Cloudy

92°F

33°C

Humidity 53%
Wind Speed NW 8 mph
Barometer 29.99 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 4 Sep 2:15 pm EDT
Extended Forecast for

3 Miles SSE Monticello IN

Heat Advisory September 4, 02:13pm until September 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 4, 02:13pm until September 4, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 94 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. East northeast wind 6 to 9 mph.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 81. East northeast wind 5 to 8 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Light east wind.

    Low: 58 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 82. East wind 3 to 6 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Light east southeast wind.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 3pm. Sunny and hot, with a high near 94. Heat index values as high as 105. West southwest wind around 8 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 4am and 5am. Mostly clear, with a low around 72. Calm wind.
Saturday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 63. East northeast wind 6 to 9 mph.
Sunday
Sunny, with a high near 81. East northeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 58. Light east wind.
Labor Day
Sunny, with a high near 82. East wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 61. Light east southeast wind.
Tuesday
Mostly sunny, with a high near 87. South wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 70. Light south wind becoming south southwest 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny and hot, with a high near 92.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Monticello IN
 40.7°N 86.75°W (Elev. 663 ft)
Last Update:
1:56 pm EDT Sep 4, 2026
Forecast Valid:
2pm EDT Sep 4, 2026-6pm EDT Sep 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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