Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Mostly Cloudy

73°F

23°C

Humidity	62%
Wind Speed	E 7 mph
Barometer	30.24 in (1023.9 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	25 Sep 12:54 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SSE Portage Des Sioux MO

This Afternoon
High: 74 °F
Partly Sunny
Tonight
Low: 59 °F
Mostly Cloudy
Saturday
High: 71 °F
Mostly Cloudy
then Slight
Chance
Showers
Saturday Night
Low: 59 °F
Mostly Cloudy
then Slight
Chance
Showers
Sunday
High: 77 °F
Partly Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Monday
High: 80 °F
Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 81 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

This Afternoon

Partly sunny, with a high near 74. Northeast wind around 7 mph.

Tonight

Mostly cloudy, with a low around 59. Northeast wind 3 to 6 mph.

Saturday

A slight chance of showers between 1pm and 3pm. Mostly cloudy, with a high near 71. East wind 3 to 6 mph. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 59. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 77. Calm wind becoming east around 5 mph.

Sunday Night

Partly cloudy, with a low around 59.

Monday

Sunny, with a high near 80.

Monday Night

Partly cloudy, with a low around 62.

Tuesday

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 81.

Tuesday Night

A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.