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

58°F

14°C

Humidity 99%
Wind Speed NW 12 mph
Barometer 29.67 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 11 Mar 5:35 am CDT
Extended Forecast for

Patterson IL

  • Overnight

    Overnight: Rain and possibly a thunderstorm. Steady temperature around 63. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 63 °F

    T-storms

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 2pm, then a slight chance of rain between 2pm and 3pm. Temperature falling to around 44 by 1pm. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%.

    High: 59 °F⇓

    T-storms then
    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 28. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 53. West wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. Breezy, with a south wind 13 to 21 mph, with gusts as high as 33 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Rain and possibly a thunderstorm. Steady temperature around 63. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Wednesday
Rain and possibly a thunderstorm before 2pm, then a slight chance of rain between 2pm and 3pm. Temperature falling to around 44 by 1pm. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 28. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 53. West wind 5 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 42. Breezy, with a south wind 13 to 21 mph, with gusts as high as 33 mph.
Friday
Partly sunny, with a high near 56.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
A 30 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 47.
Sunday
Rain and possibly a thunderstorm. High near 61. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 30%.
Monday
Sunny, with a high near 34. Breezy.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Patterson IL
 39.49°N 90.48°W (Elev. 659 ft)
Last Update:
3:01 am CDT Mar 11, 2026
Forecast Valid:
5am CDT Mar 11, 2026-6pm CDT Mar 17, 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