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National Weather Service Forecast for: St. Charles County
Issued by: NWS National Weather Service Saint Louis, MO
Updated: 1220 AM CST Sat Feb 16 2019
St. Charles , MO
 
Rest
Of Tonight

Mostly Cloudy
Mostly Cloudy
Saturday


Mostly Sunny
Mostly Sunny
Saturday
Night

FrzgRn Snow
FrzgRn Snow
Sunday


Freezing Rain
Freezing Rain
Sunday
Night

Mostly Cloudy
Mostly Cloudy
Washingtons
Birthday

Partly Sunny
Partly Sunny
Monday
Night

Partly Cloudy
Partly Cloudy
Tuesday


Chance rain
Chance rain
Tuesday
Night

Snow
Snow
Lo ≈17°F Hi ≈35°F Lo ≈25°F Hi ≈40°F Lo ≈25°F Hi ≈35°F Lo ≈25°F Hi ≈35°F Lo ≈30°F

 

Rest Of Tonight
 
Mostly cloudy early in the morning then becoming partly cloudy. Low around 17. North wind around 10 mph.
Saturday
 
Mostly sunny. High in the mid 30s. Northeast wind around 10 mph.
Saturday Night
 
Mostly cloudy. Snow likely in the evening, then chance of freezing rain and snow after midnight. Snow accumulation less than one inch. A light glazing expected. Low in the upper 20s. East wind around 10 mph. Chance of precipitation 60 percent.
Sunday
 
Mostly cloudy. A 20 percent chance of freezing rain, possibly mixed with rain in the morning. High around 40. Light wind in the morning becoming west around 10 mph in the afternoon.
Sunday Night
 
Mostly cloudy early in the evening then becoming partly cloudy late in the evening then becoming mostly cloudy early in the morning then becoming partly cloudy late. Low in the mid 20s. West wind around 10 mph.
Washingtons Birthday
 
Partly sunny. High in the mid 30s.
Monday Night
 
Partly cloudy. Low in the lower 20s.
Tuesday
 
Mostly cloudy with a 20 percent chance of rain, possibly mixed with snow. High in the upper 30s.
Tuesday Night
 
Snow. Low around 30. Chance of snow 80 percent.
Wednesday
 
Mostly cloudy with a 40 percent chance of rain, possibly mixed with snow. High in the upper 30s.
Wednesday Night
 
Mostly cloudy. Low in the mid 20s.
Thursday
 
Partly cloudy. High around 40.
Thursday Night
 
Partly cloudy. Low in the mid 20s.
Friday
 
Partly cloudy. High in the mid 40s.

 

Forecast from NOAA-NWS for St. Charles County. (Zone forecast)