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

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Fair

50°F

10°C

Humidity 76%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 9 Nov 9:30 am CST
Extended Forecast for

Ancona IL

  • Today

    Today: Mostly sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. South southwest wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 15 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Calm wind.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 58. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 44.

    High: 44 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly clear, with a low around 44. South southwest wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 63. Calm wind.
Tuesday Night
Partly cloudy, with a low around 40. Calm wind.
Veterans Day
A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 58. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 38.
Thursday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ancona IL
 41.07°N 88.75°W
Last Update:
6:30 am CST Nov 9, 2026
Forecast Valid:
9am CST Nov 9, 2026-6pm CST Nov 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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