Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

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

Lat: 38.93° N Lon: 90.43° W Elev: 436 ft.

Fair

63°F

17°C

Humidity	93%
Wind Speed	E 6 mph
Barometer	30.02 in (1016.0 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	30 Aug 5:54 am CDT

More Information:

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

Detailed forecast for

Jersey County

Today

Mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph.

Tonight

Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.

Monday

Mostly sunny. Hot with highs in the upper 90s. South winds 5 to 10 mph.

Monday Night

Mostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 100 early in the evening.

Tuesday

Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph.

Tuesday Night

Clear. Lows in the upper 70s. Heat index values up to 100 early in the evening.

Wednesday Through Thursday

Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 105.

Thursday Night

Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening.

Friday

Mostly sunny. A slight chance of showers in the morning. Hot with highs in the upper 90s. Chance of rain 20 percent.

Friday Night And Saturday

Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.