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Collinsville, IL Current Weather and Forecast

Collinsville, IL Weather Forecast

11:54 AM CDT Fri May 24 2024

REST OF TODAY - Mostly sunny. A chance of showers and thunderstorms this afternoon. Near steady temperature in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

TONIGHT - Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows around 60. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 70 percent.

SATURDAY - Sunny. Highs in the lower 80s. North winds 5 to 10 mph, becoming east in the afternoon.

SATURDAY NIGHT - Mostly clear in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

SUNDAY - Showers with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

SUNDAY NIGHT - Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 50 percent.

MEMORIAL DAY - Sunny. A slight chance of showers and thunderstorms in the afternoon. Cooler with highs in the upper 70s. Chance of rain 20 percent.

MONDAY NIGHT THROUGH THURSDAY - Mostly clear. Lows in the upper 50s. Highs in the upper 70s.

National Weather Service Saint Louis MO


Collinsville, IL Current Weather Conditions

ST LOUIS DOWNTOWN AIRPORT, IL, United States (KCPS) 38-34N 090-09W 126M

May 24, 2024 - 01:53 PM EDT / 2024.05.24 1753 UTC

Wind: from the S (170 degrees) at 14 MPH (12 KT) gusting to 29 MPH (25 KT):0

Visibility: 10 mile(s):0

Sky conditions: mostly cloudy

Weather: Lightning observed

Temperature: 84.0 F (28.9 C)

Dew Point: 68.0 F (20.0 C)

Relative Humidity: 58%

Pressure (altimeter): 29.74 in. Hg (1007 hPa)

Pressure tendency: falling rapidly - 0.01 inches (0.5 hPa) lower than three hours ago

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