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National Weather Service Forecast for: St. Charles County Smartt Airport MO
Issued by: National Weather Service Saint Louis, MO
Updated: 8:57 pm CDT Oct 19, 2017
 
Tonight

Tonight: Mostly clear, with a low around 48. Southeast wind 3 to 5 mph.
Mostly Clear

Friday

Friday: Sunny, with a high near 79. Light southeast wind becoming south 8 to 13 mph in the morning.
Sunny

Friday
Night
Friday Night: Mostly cloudy, with a low around 56. Southeast wind 6 to 10 mph.
Mostly Cloudy

Saturday

Saturday: Partly sunny, with a high near 80. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Partly Sunny

Saturday
Night
Saturday Night: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 60. South wind 9 to 11 mph.  Chance of precipitation is 90%.
Slight Chance
T-storms then
Showers
Sunday

Sunday: Showers and possibly a thunderstorm before 1pm, then a chance of showers.  High near 67. Chance of precipitation is 80%.
Showers

Sunday
Night
Sunday Night: A 30 percent chance of showers, mainly before 1am.  Partly cloudy, with a low around 49.
Chance
Showers
Monday

Monday: A 20 percent chance of showers.  Mostly sunny, with a high near 70.
Slight Chance
Showers
Monday
Night
Monday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 48.
Slight Chance
Showers
Lo 48 °F Hi 79 °F Lo 56 °F Hi 80 °F Lo 60 °F Hi 67 °F Lo 49 °F Hi 70 °F Lo 48 °F

 

Tonight
 
Mostly clear, with a low around 48. Southeast wind 3 to 5 mph.
Friday
 
Sunny, with a high near 79. Light southeast wind becoming south 8 to 13 mph in the morning.
Friday Night
 
Mostly cloudy, with a low around 56. Southeast wind 6 to 10 mph.
Saturday
 
Partly sunny, with a high near 80. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
 
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 60. South wind 9 to 11 mph. Chance of precipitation is 90%.
Sunday
 
Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 67. Chance of precipitation is 80%.
Sunday Night
 
A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 49.
Monday
 
A 20 percent chance of showers. Mostly sunny, with a high near 70.
Monday Night
 
A 20 percent chance of showers. Partly cloudy, with a low around 48.
Tuesday
 
A 20 percent chance of showers. Mostly sunny, with a high near 60.
Tuesday Night
 
Partly cloudy, with a low around 42.
Wednesday
 
Mostly sunny, with a high near 57.
Wednesday Night
 
Mostly clear, with a low around 41.
Thursday
 
Sunny, with a high near 62.

 

Forecast from NOAA-NWS for St. Charles County Smartt Airport MO.