OFallon Missouri Weather

OFallon - Weather Data from OFallon, MO

Latitude: N 38° 50' 20" Longitude: W 90° 43' 42" Altitude: 532 ft

CST UTC Last station update CST

WXSIM Forecast for: O'Fallon
Issued by: OFallonweather.com

Updated: Tuesday, 10-Dec-2024 04:00 pm

Tonight Mostly Cloudy	Wednesday Partly Cloudy	Wednesday night Clear	Thursday Mostly Cloudy	Thursday night Partly Cloudy	Friday Mostly Cloudy	Friday night Rain likely	Saturday Rain likely
						.5 in.	.25 in.
Low: 25°	High: 33°	Low: 17°	High: 38°	Low: 22°	High: 45°	Low: 33°	High: 48°
	WCh: 18°					WCh: 25°
WNW 7-15→4 mph	WNW 8-23→13-27 mph	WNW 9-24→4 mph	E 2-17→6-23 mph	ESE 5-19 mph	ESE 5-17 mph	SE 9 mph	SSE 10-20 mph

Tonight	Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 25°. Wind west-northwest around 7 mph, gusting to 15 mph, in the evening, becoming 4 mph after midnight.
Wednesday	Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 33°. Wind chill ranging from 18 to 23. Wind west-northwest around 8 mph, gusting to 23 mph, in the morning, becoming 13 mph, gusting to 27 mph, in the afternoon.
Wednesday night	Clear in the evening, becoming fair after midnight. Low 17°. Wind west-northwest around 9 mph, gusting to 24 mph, in the evening, becoming 4 mph after midnight.
Thursday	Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 38°. Wind east around 2 mph, gusting to 17 mph, in the morning, becoming 6 mph, gusting to 23 mph, in the afternoon.
Thursday night	Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 22°. Wind east-southeast around 5 mph, gusting to 19 mph.
Friday	Partly to mostly cloudy. High 45°. Wind east-southeast around 5 mph, gusting to 17 mph.
Friday night	Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A chance of rain in the evening, then rain likely after midnight. Low 33°, but temperatures rising after midnight. Wind chill ranging from 25 to 33. Wind southeast around 9 mph. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
Saturday	Dense overcast in the morning, becoming cloudy in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. High 48°. Wind south-southeast around 10 mph, gusting to 20 mph. Chance of precipitation 70 percent. Precipitation mostly around a quarter of an inch.
Saturday night	Partly cloudy. Light to moderate fog. A slight chance of rain in the evening. Low 35°. Wind west-southwest around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Sunday	Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. Relatively mild. High 54°. Wind west-southwest around 2 mph in the morning, becoming south in the afternoon.
Sunday night	Partly cloudy. Low 35°. Wind south-southeast around 5 mph.
Monday	Partly to mostly cloudy in the morning, becoming sunny in the afternoon. Relatively mild. High 58°. Wind west-northwest around 7 mph, gusting to 24 mph.
Monday night	Clear. Patchy light fog after midnight. Low 30°. Wind west-northwest around 3 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.

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