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

Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello White County Airport (KMCX)

Lat: 40.71°NLon: 86.77°WElev: 676ft.

Overcast

20°F

-7°C

Humidity 63%
Wind Speed W 9 G 17 mph
Barometer 30.16 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 30 Dec 2:15 pm EST
Extended Forecast for

Monticello IN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 27. West wind around 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 40 percent chance of snow before 1am. Cloudy, with a low around 23. Southwest wind around 10 mph.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 33. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 13. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Chance Snow

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 23. West wind around 5 mph.

    High: 23 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 27. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 40 percent chance of snow before 1am. Cloudy, with a low around 23. Southwest wind around 10 mph.
Wednesday
A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 33. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 13. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
New Year's Day
Mostly sunny, with a high near 23. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monticello IN
 40.77°N 86.77°W (Elev. 679 ft)
Last Update:
1:01 pm EST Dec 30, 2025
Forecast Valid:
1pm EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation