BREAKING WEATHER:  AIRPORT DELAYS
Weather Forecast for
Mason County, IL

Heat AdvisoryHeat Advisory

Today: A 30 percent chance of showers and thunderstorms, mainly between noon and 1pm. Mostly sunny, with a high near 90. Heat index values as high as 101. South wind 5 to 14 mph, with gusts as high as 25 mph.

Tonight: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Monday: A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and 1pm. Mostly sunny, with a high near 91. Heat index values as high as 102. South southwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Monday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 75. South southwest wind around 6 mph.

Tuesday: Mostly sunny, with a high near 91. Southwest wind 6 to 8 mph, with gusts as high as 15 mph.

Tuesday Night: Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 73. South southwest wind 3 to 5 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 88. South wind around 6 mph becoming north northwest in the afternoon. 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 68.

Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

Thursday Night: A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 64. 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 64.

Saturday: A chance of showers. Partly sunny, with a high near 80.


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