Arlington Heights Weather Forecast: Light Snow Tuesday Through Thursday, Warming Trend

Chicagoland weather radar [LIVE PRECIPITATION TYPE RADAR] shows snow passing through the area mostly across McHenry County and Lake County. A dusting of snow of less than 0.125 inch fell about 4:00 a.m. in the northwest suburbs.

Some additional very light snow is possible until about 8:00 a.m. The next chance for snow is about 6:00 p.m. Tuesday until about noon Wednesday. About 2.1 inches of snow is possible by noon Wednesday. The relatively significant snow is expected to start about 9:00 p.m.

NWS forecast up to 3 inches of snow for our area overnight tonight.

TODAY Sunrise: 6:22 AM Sunset: 5:45 PM
A 30 percent chance of snow before 9am. Cloudy, then gradual clearing by about noon, but then increasing clouds after noon, with a high near 24 about 3:00 p.m. South southwest wind 5 to 10 mph becoming light and variable in the afternoon.

Tonight
Snow, mainly after 9pm. Low around 17 from midnight to 1:00 a.m. then gradually rising temperatures. Light and variable wind becoming east northeast 5 to 10 mph in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday
Snow likely, mainly before noon. Cloudy, with a high near 24 from 2:00 p.m. to 3:00 p.m. East northeast wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. East southeast wind around 10 mph.

Thursday
Mostly sunny, with a high near 30. East southeast wind 5 to 10 mph becoming south in the afternoon.

Thursday Night
Mostly cloudy, with a low around 17.

Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.

Friday Night
A chance of snow. Cloudy, with a low around 23.

Saturday
A slight chance of snow. Mostly cloudy, with a high near 30.

Saturday Night
Partly cloudy, with a low around 11.

Sunday
Mostly sunny, with a high near 31.

Sunday Night
Partly cloudy, with a low around 24.

Monday
Partly sunny, with a high near 41.

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