National Weather Service: Winter Weather Advisory

Belleville, IL

Current Conditions

Light Snow

30 °F

Light Snow

14 mph from the SSE

30 °F

29.92 in

20 °F

100%

4.0 miles

Alton, IL

Updated — 7:50 PM CST on February 13, 2012

Local Radar

Local NEXRAD Radar
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Locations Nearby:

 

Forecast for St. Clair (62220)

Winter Weather Advisory in effect until midnight CST tonight...
Monday
snow
Snow
H 36° / L 29°
Tuesday
mostlycloudy
Mostly Cloudy
H 40° / L 31°
Wednesday
chancetstorms
Chance of T-storms
H 47° / L 40°
Thursday
mostlycloudy
Mostly Cloudy
H 47° / L 29°
Friday
partlycloudy
Partly Cloudy
H 45° / L 27°
Tonight

Snow with freezing drizzle likely in the evening... then chance of snow and patchy freezing drizzle after midnight. Additional snow accumulation up to 1 inch. Total snow accumulation 1 to 4 inches. A light glazing expected. Near steady temperature around 30. South wind around 10 mph. Chance of measurable precipitation near 100 percent.

Tuesday

Mostly cloudy in the morning and early afternoon then becoming partly cloudy. Patchy freezing drizzle early in the morning. High around 40. West wind around 10 mph.

Tuesday Night

Partly cloudy in the evening then becoming mostly cloudy. Low around 30. Light wind.

Wednesday

Mostly cloudy. Occasional rain and chance of thunderstorms in the afternoon. High in the upper 40s. Southeast wind around 10 mph. Chance of rain 80 percent.

Wednesday Night

Cloudy. Occasional rain and chance of thunderstorms in the evening...then chance of rain after midnight. Low around 40. South wind around 10 mph in the evening shifting to the southwest after midnight. Chance of rain 80 percent.

Thursday

Cloudy in the morning then becoming partly sunny. High in the upper 40s.

Thursday Night

Colder. Partly cloudy. Low around 30.

Friday and Friday Night

Mostly clear. High in the upper 40s. Low around 30.

Statement as of 3:57 PM CST on February 13, 2012

Winter Weather Advisory


... Winter Weather Advisory remains in effect until midnight CST
tonight...

* timing... snow will continue through the evening hours and may
mix with patchy freezing drizzle late tonight.

* Accumulations... additional snowfall accumulations of 1 to 3
inches are possible across portions of the advisory area.

* Winds... southerly winds at 10 to 15 mph with gusts to around
20 mph.

* Impacts... the heaviest snow and sleet is expected to occur
during the late afternoon commute resulting in hazardous
driving conditions.

Precautionary/preparedness actions...

A Winter Weather Advisory is issued for a variety of winter
weather conditions... such as snow... blowing snow... sleet... or
freezing drizzle and rain. It only takes a small amount of wintry
precipitation to make roads... bridges... sidewalks... and parking
lots icy and dangerous. It is often difficult to tell when ice
begins to form... so do not be caught off guard.






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