BREAKING WEATHER:  AIRPORT DELAYS
Weather Forecast for
Petersburg, IL

Heat AdvisoryHeat Advisory

Today: A 20 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 5 to 15 mph, with gusts as high as 24 mph.

Tonight: A chance of showers and thunderstorms between 10pm and 4am, then a slight chance of showers. Increasing clouds, with a low around 75. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Monday: A 20 percent chance of showers and thunderstorms, mainly between noon and 1pm. Mostly sunny, with a high near 92. Heat index values as high as 103. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.

Monday Night: Partly cloudy, with a low around 76. South southwest wind 5 to 8 mph, with gusts as high as 16 mph.

Tuesday: Mostly sunny, with a high near 92. Southwest wind 7 to 9 mph, with gusts as high as 17 mph.

Tuesday Night: Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 74. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 89. West southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.

Thursday Night: A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Friday: A chance of showers. Mostly cloudy, with a high near 79.

Friday Night: A chance of showers. Mostly cloudy, with a low around 65.

Saturday: A chance

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