Higher pressure is usually associated with sunny weather, lower pressure with stormy weather. The temperature to which the air needs to be cooled for moisture to condense, for example, as dew.

13 Weather meteorologists have been providing live updates on the winter storm on WTHR+. You can also follow along with updates below, and keep an eye on the Live Doppler 13 Radar: 7 p.m. - ...

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Snow from a predicted winter storm that moved across the Midwest fell mostly south of Peoria, but some roads may still be slick this morning from the inch or so of snow that fell around ...

Dangerous cold and biting wind chills are expected across Central Illinois in the early part of the week, according to the ...

Mostly cloudy with a high of 13 °F (-10.6 °C). Winds variable at 7 to 9 mph (11.3 to 14.5 kph). Night - Clear. Winds variable at 4 to 6 mph (6.4 to 9.7 kph). The overnight low will be 1 °F (-17 ...

CHICAGO - Temperatures are well above normal today, with highs expected to reach the low to mid-50s. The record high for Jan. 30 is 55 degrees, set in 1988, and today’s temperatures could come close.