One inch of new snow fell overnight in Arlington Heights, resulting in snow cover of 4.0 inches on grassy areas at 5:50 a.m. Tuesday December 22, 2009. Accumulation began just before 11:00 p.m. Monday as dry, powdery snow.
CURRENT CONDITIONS …
Chicago Executive Airport
Lat: 42.11 Lon: -87.9 Elev: 646
Last Update on Dec 22, 4:52 am CST
Light Snow Fog/Mist
Humidity: 89 %
Wind Speed: Calm
Barometer: 30.21″ (1023.8 mb)
Dewpoint: 24 °F (-4 °C)
Visibility: 1.25 mi.
FORECAST TODAY (as of December 22, 2009 5:50 AM CT) …
Today: Snow, mainly before noon. High near 32. East northeast wind between 5 and 15 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight: A 20 percent chance of snow. Cloudy, with a low around 27. East southeast wind around 15 mph.
Wednesday: A 50 percent chance of snow, mainly after noon. Cloudy, with a high near 32. Breezy, with a east wind around 20 mph, with gusts as high as 30 mph.
Wednesday Night: Snow and sleet before midnight, then snow, freezing rain, and sleet. Low around 30. Breezy, with a east southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday: Rain or freezing rain, becoming all rain after noon. High near 35. Breezy, with a east southeast wind between 20 and 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Thursday Night: Rain. Low around 35. Breezy. Chance of precipitation is 80%.
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