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

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Fair

36°F

2°C

Humidity 71%
Wind Speed NW 14 mph
Barometer 30.16 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 6 Feb 8:15 pm CST
Extended Forecast for

Pittsfield Penstone Municipal Airport IL

  • Tonight

    Tonight: Clear, with a low around 20. North wind 5 to 13 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 35. Light and variable wind becoming east around 6 mph in the morning.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. South wind 5 to 10 mph becoming light east in the afternoon. Winds could gust as high as 20 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. East wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Partly sunny, with a high near 62.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 20. North wind 5 to 13 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 35. Light and variable wind becoming east around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 26. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 48. South wind 5 to 10 mph becoming light east in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 29. East wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 40.
Tuesday
A 30 percent chance of rain after noon. Partly sunny, with a high near 62.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 47.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 28.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 43.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 26.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pittsfield Penstone Municipal Airport IL
 39.63°N 90.79°W (Elev. 699 ft)
Last Update:
7:26 pm CST Feb 6, 2026
Forecast Valid:
8pm CST Feb 6, 2026-6pm CST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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