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.

Mostly Cloudy

66°F

19°C

Humidity 82%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 21 Jun 5:15 am CDT
Extended Forecast for

Rockport IL

Flood Watch June 21, 05:27am until June 21, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch June 21, 05:27am until June 21, 07:00pm

    NOW until 7:00pm Sun

    Flood Watch

  • Overnight

    Low: 67 °F

    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 77. East wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%.

    High: 77 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 1am. Cloudy, with a low around 59. West wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 59 °F

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Monday

    Monday: Mostly cloudy, with a high near 76. North wind around 8 mph.

    High: 76 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Light northeast wind.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 82.

    High: 82 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East wind around 6 mph.
Sunday
Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 77. East wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%.
Sunday Night
Showers and thunderstorms likely, mainly before 1am. Cloudy, with a low around 59. West wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 76. North wind around 8 mph.
Monday Night
Partly cloudy, with a low around 58. Light northeast wind.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rockport IL
 39.52°N 90.99°W (Elev. 459 ft)
Last Update:
3:11 am CDT Jun 21, 2026
Forecast Valid:
5am CDT Jun 21, 2026-6pm CDT Jun 27, 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