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

Pittsfield, Pittsfield Penstone Municipal Airport (KPPQ)

Lat: 39.64°NLon: 90.78°WElev: 709ft.

Fair

69°F

21°C

Humidity 43%
Wind Speed N 7 mph
Barometer 29.90 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Mar 9:15 pm CDT
Extended Forecast for

Pittsfield Penstone Municipal Airport IL

  • Tonight

    Tonight: Partly cloudy, with a low around 50. North wind around 6 mph becoming calm after midnight.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 89. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. South wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 80. Southwest wind 9 to 15 mph becoming north in the afternoon. Winds could gust as high as 26 mph.

    High: 80 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. North wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. North wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 89. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 62. South wind 8 to 10 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 80. Southwest wind 9 to 15 mph becoming north in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 37. North wind 10 to 16 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
A 20 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 42.
Wednesday
Mostly cloudy, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 75.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 52.
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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:
7:31 pm CDT Mar 20, 2026
Forecast Valid:
9pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation