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

Hazardous Weather Conditions

Current conditions at

Pittsfield, Pittsfield Penstone Municipal Airport (KPPQ)

Lat: 39.64°NLon: 90.78°WElev: 709ft.

Overcast

33°F

1°C

Humidity 93%
Wind Speed NE 7 mph
Barometer 30.30 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 2 Mar 3:55 am CST
Extended Forecast for

Griggsville IL

  • Overnight

    Overnight: A slight chance of drizzle or freezing rain. Cloudy, with a low around 32. East wind around 9 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Drizzle/Freezing
    Rain

  • Monday

    Monday: Cloudy, with a high near 43. East wind 7 to 9 mph.

    High: 43 °F

    Cloudy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Patchy fog after midnight. Low around 37. East wind 5 to 7 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Cloudy then
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. Patchy fog before noon. High near 53. Southeast wind around 6 mph. Chance of precipitation is 90%.

    High: 53 °F

    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 46. Northeast wind around 7 mph. Chance of precipitation is 90%.

    Low: 46 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 9am. High near 61. Chance of precipitation is 80%.

    High: 61 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before noon. Partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers, then a chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 51. Chance of precipitation is 50%.

    Low: 51 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Overnight
A slight chance of drizzle or freezing rain. Cloudy, with a low around 32. East wind around 9 mph. Chance of precipitation is 20%.
Monday
Cloudy, with a high near 43. East wind 7 to 9 mph.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Patchy fog after midnight. Low around 37. East wind 5 to 7 mph. Chance of precipitation is 80%.
Tuesday
Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. Patchy fog before noon. High near 53. Southeast wind around 6 mph. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 46. Northeast wind around 7 mph. Chance of precipitation is 90%.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 9am. High near 61. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 49. Chance of precipitation is 80%.
Thursday
A 40 percent chance of showers, mainly before noon. Partly sunny, with a high near 65.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 51. Chance of precipitation is 50%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 50. Chance of precipitation is 70%.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 63.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Griggsville IL
 39.72°N 90.73°W (Elev. 653 ft)
Last Update:
3:06 am CST Mar 2, 2026
Forecast Valid:
4am CST Mar 2, 2026-6pm CDT Mar 8, 2026
 
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