Current Conditions
A few clouds
Temp:
6°F
Wind: From the NW at 9 mph
Humidity: 72%
Pressure: 30.59 in
Visibility: 10 miles
Observed at: 3:51 am CST
Saint Charles, MO Weather
Overnight
Mostly clear
Overnight low:
4°F
Mostly clear, with a low around 4. Wind chill values as low as -10. Northwest wind around 13 mph, with gusts as high as 21 mph.
Sunday
Cold
High:
16°F
Sunny and cold, with a high near 16. Wind chill values as low as -10. Northwest wind 8 to 13 mph becoming light north in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Clear
Overnight low:
10°F
Clear, with a low around 10. Light and variable wind becoming south 5 to 9 mph in the evening.