Active Weather Pattern for the West into the Plains

A strong Pacific storm continues to track across the Great Basin. Heavy snow is expected across the higher elevations and heavy rain across lower terrain. Strong gusty winds will make for additional hazards for travelers. These winds will bring increasing fire weather concerns for the southern High Plains. Then we will closely watch for severe thunderstorms across the central Plains on Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56° N Lon: 90.15° W Elev: 410 ft.

Mostly Cloudy

71°F

22°C

Humidity	61%
Wind Speed	N 5 mph
Barometer	30.07 in (1017.9 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	5 May 12:53 pm CDT

More Information:

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

Detailed forecast for

St. Clair County

This Afternoon

Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Tonight

Cloudy with a chance of showers with a slight chance of thunderstorms. Lows around 60. East winds 5 to 10 mph. Chance of rain 50 percent.

Monday

Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the upper 70s. East winds 5 to 10 mph. Chance of rain 50 percent.

Monday Night

Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Tuesday

Partly sunny in the morning, then clearing. Showers likely with a chance of thunderstorms. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Tuesday Night

Mostly clear. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 50s. Chance of rain 50 percent.

Wednesday

Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the lower 80s. Chance of rain 90 percent.

Wednesday Night

Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of rain 50 percent.

Thursday

Sunny. A slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.

Thursday Night

Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the lower 50s.

Friday

Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.

Friday Night And Saturday

Mostly clear. Lows in the upper 40s. Highs in the lower 70s.