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Union, MO Current Weather and Forecast

Union, MO Weather Forecast

6:24 AM CDT Thu May 23 2024

TODAY - Mostly cloudy with a chance of showers and thunderstorms this morning, then partly sunny this afternoon. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 50 percent.

TONIGHT - Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. Gusts up to 20 mph after midnight.

FRIDAY - Showers likely with a chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

FRIDAY NIGHT - Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 40 percent.

SATURDAY - Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph, becoming southeast in the afternoon. Chance of rain 20 percent.

SATURDAY NIGHT - Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent.

SUNDAY - Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent.

SUNDAY NIGHT - Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows around 60. Chance of rain 50 percent.

MEMORIAL DAY - Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Cooler with highs in the mid 70s. Chance of rain 30 percent.

MONDAY NIGHT - Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent.

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

TUESDAY NIGHT AND WEDNESDAY - Mostly clear. Lows in the mid 50s. Highs in the upper 70s.

National Weather Service Saint Louis MO

Union, MO Current Weather Conditions

SPIRIT OF ST. LOUIS AIRPORT , MO, United States (KSUS) 38-39N 090-39W 141M

May 23, 2024 - 07:54 AM EDT / 2024.05.23 1154 UTC

Wind: from the E (090 degrees) at 3 MPH (3 KT):0

Visibility: 10 mile(s):0

Sky conditions: mostly cloudy

Temperature: 63.0 F (17.2 C)

Dew Point: 62.1 F (16.7 C)

Relative Humidity: 96%

Pressure (altimeter): 29.9 in. Hg (1012 hPa)

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

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