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

74°F

23°C

Humidity 52%
Wind Speed W 12 G 16 mph
Barometer 29.67 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Nov 12:35 pm CST
Extended Forecast for

Griggsville IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Northwest wind 5 to 7 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 57. Light east wind becoming southeast 6 to 11 mph in the morning.

    High: 57 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain. Partly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 55. Northwest wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 32. Light and variable wind.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 57. Light east wind becoming southeast 6 to 11 mph in the morning.
Monday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 58.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Griggsville IL
 39.72°N 90.73°W (Elev. 653 ft)
Last Update:
10:42 am CST Nov 15, 2025
Forecast Valid:
12pm CST Nov 15, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
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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