O'Fallon, Missouri Weather
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Weather Forecast for O'Fallon, Missouri : St. Charles County
Issued: 7:37 pm CDT May 16, 2024 Latitude: 38.8106075 Longitude: -90.6998477 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
30% chance of thunderstorms on Tonight 40% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday Sunny on Sunday 20% chance of thunderstorms on Monday 50% chance of thunderstorms on Tuesday 20% chance of rain on Wednesday Sunny on Thursday
Low: 61°F High: 76°F High: 83°F High: 87°F High: 87°F High: 87°F High: 79°F High: 83°F
Low: 60°F Low: 62°F Low: 66°F Low: 68°F Low: 60°F Low: 58°F  
Thunderstorms Thunderstorms Thunderstorms Sunny Thunderstorms Thunderstorms Rain Sunny
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Current Conditions at
SPIRIT OF ST LOUIS - (KSUS)
66°
Mostly Clear
as of 7:54 PM CDST
Rel. Humidity: 100%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 9000ft
Current Conditions at
ST CHARLES - (KSET)
72°
Mostly Cloudy
as of 7:54 PM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Broken at 11000ft
Current Conditions at
ST LOUIS - (KSTL)
72°
Cloudy
as of 7:51 PM CDST
Rel. Humidity: 68%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
8 MPH
260° West
Cloud Level(s): Few at 5000ft, Broken at 11000ft, Solid Overcast at 25000ft
Current Conditions at
LITCHFIELD MUNI ARP - (K3LF)
66°
Clear
as of 8:35 PM CDST
Rel. Humidity: 88%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
30% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 61. Light west wind. Chance of precipitation is 30%.
40% chance of thunderstorms Friday Friday... A slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 60. Light southeast wind.
20% chance of thunderstorms Saturday Saturday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Light and variable wind.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 62. Calm wind.
Sunny on Sunday Sunday... Sunny, with a high near 87.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 66.
20% chance of thunderstorms Monday Monday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.
50% chance of thunderstorms Monday Night Monday Night... A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
50% chance of thunderstorms Tuesday Tuesday... A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
50% chance of thunderstorms Tuesday Night Tuesday Night... A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.
20% chance of rain Wednesday Wednesday... A 20 percent chance of showers. Sunny, with a high near 79.
20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers. Mostly clear, with a low around 58.
Sunny on Thursday Thursday... Sunny, with a high near 83.
Current Radar Image


Sun Almanac for O'Fallon, Missouri
Sunrise: 05:49 AM
Sunset: 8:10 PM
Civil Sunrise:05:19 AM
Civil Sunset: 8:40 PM
Nautical Sunrise: 04:42 AM
Nautical Sunset: 9:17 PM
Astro Sunrise: 04:01 AM
Astro Sunset: 9:58 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.