Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

44°F

7°C

Humidity	100%
Wind Speed	Calm
Barometer	30.02 in (1016.3 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	10 Nov 11:53 pm CST

More Information:

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

Extended Forecast for

Herculaneum MO

Overnight
Low: 46 °F
Increasing
Clouds
Veterans Day
High: 69 °F
Becoming
Sunny
Wednesday Night
Low: 38 °F
Mostly Clear
Thursday
High: 52 °F
Mostly Sunny
Thursday Night
Low: 28 °F
Mostly Clear
Friday
High: 47 °F
Sunny
Friday Night
Low: 24 °F
Mostly Clear
Saturday
High: 49 °F
Sunny
Saturday Night
Low: 27 °F
Mostly Clear

Detailed Forecast

Overnight

Increasing clouds, with a low around 46. Light southwest wind.

Veterans Day

Mostly cloudy through mid morning, then gradual clearing, with a high near 69. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

Wednesday Night

Mostly clear, with a low around 38. Northwest wind 5 to 13 mph, with gusts as high as 24 mph.

Thursday

Mostly sunny, with a high near 52. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

Thursday Night

Mostly clear, with a low around 28. North wind 5 to 9 mph becoming calm in the evening.

Friday

Sunny, with a high near 47.

Friday Night

Mostly clear, with a low around 24.

Saturday

Sunny, with a high near 49.