Petersburg, Illinois Weather
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Weather Forecast for Petersburg, Illinois : St. Clair County
Issued: 7:52 am CDT May 5, 2024 Latitude: 38.5922715 Longitude: -89.9212127 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Partly Sunny on Today 50% chance of thunderstorms on Tonight 40% chance of thunderstorms on Monday 80% chance of thunderstorms on Tuesday 80% chance of thunderstorms on Wednesday 20% chance of rain on Thursday 30% chance of thunderstorms on Friday Sunny on Saturday
High: 72°F Low: 61°F High: 77°F High: 83°F High: 82°F High: 77°F High: 67°F High: 71°F
Low: 66°F Low: 59°F Low: 59°F Low: 54°F Low: 48°F  
Partly Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Rain Thunderstorms Sunny
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Current Conditions at
SCOTT AFB - (KBLV)
59°
Partly Cloudy
as of 7:55 AM CDST
Rel. Humidity: 82%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
8 MPH
350° North
Cloud Level(s): Scattered at 3500ft
Current Conditions at
EAST ST LOUIS - (KCPS)
61°
Clear
as of 7:53 AM CDST
Rel. Humidity: 72%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
9 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
ALTON - (KALN)
55°
Clear
as of 7:50 AM CDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
8 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
59°
Mostly Cloudy
as of 7:51 AM CDST
Rel. Humidity: 67%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
10 MPH
030° Northeast
Cloud Level(s): Few at 3500ft, Broken at 25000ft
Partly Sunny on Today Today... Partly sunny, with a high near 72. Northeast wind 3 to 7 mph.
50% chance of thunderstorms Tonight Tonight... A chance of showers, with thunderstorms also possible after 1am. Cloudy, with a low around 61. East wind 3 to 8 mph. Chance of precipitation is 50%.
40% chance of thunderstorms Monday Monday... A 40 percent chance of showers and thunderstorms, mainly before 11am. Mostly cloudy, with a high near 77. East wind 7 to 10 mph.
70% chance of thunderstorms Monday Night Monday Night... A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 66. South wind 8 to 11 mph. Chance of precipitation is 70%.
80% chance of thunderstorms Tuesday Tuesday... Showers and possibly a thunderstorm. High near 83. South wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
40% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly clear, with a low around 59. Chance of precipitation is 40%.
80% chance of thunderstorms Wednesday Wednesday... A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 82. Chance of precipitation is 80%.
50% chance of thunderstorms Wednesday Night Wednesday Night... A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59.
20% chance of rain Thursday Thursday... A 20 percent chance of showers after 1pm. Sunny, with a high near 77.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of showers. Partly cloudy, with a low around 54.
30% chance of thunderstorms Friday Friday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 67. Breezy.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 48.
Sunny on Saturday Saturday... Sunny, with a high near 71.
Current Radar Image


Sun Almanac for Petersburg, Illinois
Sunrise: 05:57 AM
Sunset: 7:56 PM
Civil Sunrise:05:28 AM
Civil Sunset: 8:25 PM
Nautical Sunrise: 04:52 AM
Nautical Sunset: 9:00 PM
Astro Sunrise: 04:14 AM
Astro Sunset: 9:38 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.