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Current Conditions - Clear. Temperature is 68°F20°C, dew point 67°F19°C, humidity 96%. Wind direction is S at 10 mph16 km/h with visibility of 10.00 mi16 km. Barometric pressure is 29.5 in999 mb.
Today - Windy. Partly sunny early in the morning then becoming mostly cloudy late in the morning then becoming partly sunny early in the a... Full Forecast
Tonight - Breezy. Showers and chance of thunderstorms. Lows around 60. West winds 10 to 20 mph with gusts to around 30 mph in the evening sh... Full Forecast
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Decatur Weather Advisory


Issue Date: 505 AM CDT Fri May 20 2022
This Hazardous Weather Outlook is for central Illinois, east central Illinois and southeast Illinois. .DAY ONE...Today and tonight. Strong to severe storms are possible late this afternoon through tonight, mainly north of I-70. The main threat will be hail up to an inch and isolated damaging winds up to 60 mph. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Severe storms will be possible again late Saturday afternoon through Saturday evening, mainly southeast of I-55. The main threat will be hail around 1 inch and locally damaging winds around 60 mph. Locally heavy rainfall of up to 1-1.5 inches is possible Saturday through Saturday night. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed from 4 to 9 pm, late this afternoon through tonight.
Decatur, IL Weather Warnings, Advisories and Alerts are issued by the National Weather Service.
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