Heavy Mountain Snow in the Northwest; Flooding Possible in the South

Heavy mountain snow and high winds have returned to the Northwestern U.S. today into Friday. Total snow accumulations could reach 3 feet in the higher elevations. Several rounds of heavy showers and thunderstorms tracking from the ArkLaTex into the Tennessee Valley may result in localized flash, urban, and small stream flooding into early next week, along with new river flooding. Read More >

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Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

46°F

8°C

Humidity	46%
Wind Speed	NE 7 mph
Barometer	30.35 in (1027.9 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	25 Feb 4:53 pm CST

More Information:

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

Extended Forecast for

Collinsville IL

Tonight

Gradual
Clearing
Low: 30 °F
Friday

Sunny then
Slight Chance
Rain
High: 52 °F
Friday
Night

Chance Rain
Low: 37 °F
Saturday

Mostly Sunny
High: 60 °F
Saturday
Night

Chance Rain
Low: 46 °F
Sunday

Mostly Cloudy
High: 60 °F
Sunday
Night

Partly Cloudy
Low: 29 °F
Monday

Sunny
High: 49 °F
Monday
Night

Mostly Clear
then Slight
Chance
Rain/Snow
Low: 32 °F

Detailed Forecast

Tonight

Mostly cloudy during the early evening, then gradual clearing, with a low around 30. Northeast wind 3 to 6 mph.

Friday

A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 52. East wind 6 to 11 mph.

Friday Night

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 37. Southeast wind 5 to 7 mph becoming light and variable after midnight.

Saturday

Mostly sunny, with a high near 60. Calm wind becoming southeast 5 to 8 mph in the morning.

Saturday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 46. Southeast wind 5 to 8 mph becoming calm after midnight.

Sunday

Mostly cloudy, with a high near 60.

Sunday Night

Partly cloudy, with a low around 29.

Monday

Sunny, with a high near 49.

Monday Night

A slight chance of rain and snow between midnight and 1am, then a slight chance of snow after 1am. Mostly clear, with a low around 32. Chance of precipitation is 20%.

Tuesday

A chance of snow before 8am, then a chance of rain and snow between 8am and 9am, then a chance of rain after 9am. Mostly sunny, with a high near 51. Chance of precipitation is 30%.

Tuesday Night

Partly cloudy, with a low around 36.

Wednesday

Mostly sunny, with a high near 56.

Wednesday Night

A 20 percent chance of rain. Partly cloudy, with a low around 37.

Thursday

A 30 percent chance of rain. Mostly sunny, with a high near 53.