... Winter Weather Advisory in effect from 9 am Monday to midnight
CST Monday night...
The National Weather Service in St Louis has issued a Winter
Weather Advisory for snow... which is in effect from 9 am Monday
to midnight CST Monday night.
* Timing... snow will begin during the mid-morning hours and
persist through much of the evening on Monday. The heaviest
snowfall is expected to occur during the late afternoon and
early evening hours.
* Accumulations... snowfall accumulations of 2 to 4 inches are
anticipated.
* Winds... southerly winds at 10 to 15 mph with gusts to around 20 mph.
* Impacts... the heaviest snowfall is expected to occur during the
afternoon and evening 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.
Saint Charles, MO
Current Conditions
25 °F
Mostly Cloudy
Updated — 2:15 AM CST on February 13, 2012
Local Radar
-
St. Charles
27 °F - Overcast -
St. Louis
31 °F - Mostly Cloudy
-
Spirit of St Louis
26 °F - Overcast
-
Alton
25 °F - Mostly Cloudy
Forecast for St. Charles (63301)
Monday
 Snow
H 31° / L 29°
|
Tuesday
Mostly Cloudy
H 40° / L 27°
|
Wednesday
 Chance of Rain
H 45° / L 38°
|
Thursday
Chance of Rain
H 47° / L 31°
|
Friday
 Partly Cloudy
H 45° / L 29°
|
Snow in the evening...then chance of light snow and patchy freezing drizzle after midnight. Snow accumulation around 2 inches. Total snow accumulation 3 to 4 inches. Near steady temperature around 30. South wind around 10 mph. Chance of measurable precipitation near 100 percent.
MondayChance of snow early in the morning...then snow in the late morning and afternoon. Snow accumulation of 1 to 2 inches. High in the lower 30s. South wind 10 to 15 mph. Chance of snow near 100 percent.
Mostly cloudy in the morning and early afternoon then becoming partly cloudy. High around 40. West wind around 10 mph.
Tuesday NightPartly cloudy. Low in the upper 20s. Light wind.
Mostly cloudy. A 30 percent chance of rain in the afternoon. High in the upper 40s.
Wednesday NightRain likely. Low around 40. Chance of rain 70 percent.
Partly sunny with a 30 percent chance of rain. High in the upper 40s.
Thursday Night and FridayPartly cloudy. Low around 30. High in the mid 40s.
Partly cloudy. Low around 30. High in the mid 40s.
Friday Night and SaturdayMostly clear. Low around 30. High around 50.
Statement as of 3:02 PM CST on February 12, 2012
Winter Weather Advisory
