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

47°F

8°C

Humidity 73%
Wind Speed S 13 mph
Barometer 29.91 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 17 Feb 4:15 am CST
Extended Forecast for

Pittsfield Penstone Municipal Airport IL

  • Today

    Today: Mostly cloudy, with a high near 63. South wind 7 to 16 mph, with gusts as high as 32 mph.

    High: 63 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain between 9pm and 3am. Cloudy during the early evening, then gradual clearing, with a low around 51. Breezy, with a south wind 14 to 21 mph becoming southwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 70. West wind 6 to 13 mph, with gusts as high as 25 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. South wind 5 to 7 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers. Mostly sunny, with a high near 69. South wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly clear, with a low around 32.

    Low: 32 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow. Mostly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 63. South wind 7 to 16 mph, with gusts as high as 32 mph.
Tonight
A slight chance of rain between 9pm and 3am. Cloudy during the early evening, then gradual clearing, with a low around 51. Breezy, with a south wind 14 to 21 mph becoming southwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 70. West wind 6 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 43. South wind 5 to 7 mph.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 69. South wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 32.
Friday
Sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 42.
Saturday Night
A 20 percent chance of snow before midnight. Mostly clear, with a low around 22.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pittsfield Penstone Municipal Airport IL
 39.63°N 90.79°W (Elev. 699 ft)
Last Update:
1:01 am CST Feb 17, 2026
Forecast Valid:
4am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation