Arlington Heights Weather Forecast: High 92, Heat Index 97; Hottest Day of Year To Date

Chicagoland weather radar [LIVE PRECIPITATION INDICATOR RADAR] is all clear at about 8:20 AM. Radar show storms moving southeast crossing the Mississippi River, just west of Galesburg.

Today’s weather will include high heat indices and the possibility of severe weather between 8:00 p.m. Tuesday and 2:00 a.m. Wednesday.


SEVERE WEATHER POSSIBLE TONIGHT BETWEEN 8PM and 2AM …

Satellite images show most of Illinois with clear skies. Clouds blowing up with thunderstorms west of Galesburg.

Heat safety precautions recommended for the hottest day of the year today with high heat and high humidity. “Beat the Heat, Check the BackSeat” … take extra care for children and pets in the car, and review safety precautions.

TODAY Sunrise: 5:36 AM Sunset: 8:20 PM
Mostly sunny, with a high near 92. Heat index values as high as 97. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight A 50 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 68. Southwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.

Wednesday Mostly sunny, with a high near 75. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday Night Partly cloudy, with a low around 58. North northeast wind 5 to 15 mph.

Thursday Sunny, with a high near 75. Northeast wind around 5 mph.

Thursday Night Mostly clear, with a low around 57.

Friday Mostly sunny, with a high near 78.

Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

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

Saturday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 83.

Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Monday A chance of showers and thunderstorms. Partly sunny, with a high near 78.

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