Riverside, Missouri Weather
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Weather Forecast for Riverside, Missouri : Jefferson County
Issued: 6:51 am CDT Jul 17, 2025 Latitude: 38.2867212 Longitude: -90.3801199 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
60% chance of thunderstorms on Today 40% chance of thunderstorms on Tonight 70% chance of thunderstorms on Friday 30% chance of thunderstorms on Saturday 30% chance of thunderstorms on Sunday 20% chance of thunderstorms on Monday Sunny on Tuesday Sunny on Wednesday
High: 86°F Low: 71°F High: 90°F High: 96°F High: 96°F High: 98°F High: 99°F High: 100°F
Low: 73°F Low: 75°F Low: 76°F Low: 77°F Low: 76°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Sunny Sunny
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Current Conditions at
EAST ST LOUIS - (KCPS)
75°
Clear
as of 6:53 AM CDST
Rel. Humidity: 83%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
3 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
SPIRIT OF ST LOUIS - (KSUS)
75°
Mostly Cloudy
as of 6:54 AM CDST
Rel. Humidity: 88%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
6 MPH
260° West
Cloud Level(s): Few at 3200ft, Broken at 4000ft
Current Conditions at
ST LOUIS - (KSTL)
77°
Cloudy
as of 6:51 AM CDST
Rel. Humidity: 83%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
5 MPH
250° West
Cloud Level(s): Few at 5000ft, Scattered at 10000ft, Broken at 20000ft, Solid Overcast at 25000ft
Current Conditions at
SCOTT AFB - (KBLV)
75°
Mostly Clear
Light Drizzle
as of 7:08 AM CDST
Rel. Humidity: 88%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 13000ft
60% chance of thunderstorms Today Today... Showers and thunderstorms likely, mainly after 5pm. Mostly cloudy, with a high near 86. Calm wind becoming north around 5 mph. Chance of precipitation is 60%.
40% chance of thunderstorms Tonight Tonight... Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 40%.
70% chance of thunderstorms Friday Friday... Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 90. Heat index values as high as 100. Light and variable wind. Chance of precipitation is 70%.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 73. Calm wind.
30% chance of thunderstorms Saturday Saturday... A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 96. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 30%.
20% chance of thunderstorms Saturday Night Saturday Night... A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
30% chance of thunderstorms Sunday Sunday... A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 96.
20% chance of thunderstorms Sunday Night Sunday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
20% chance of thunderstorms Monday Monday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 98.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 77.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 99.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 76.
Sunny on Wednesday Wednesday... Sunny and hot, with a high near 100.
Current Radar Image


Sun Almanac for Riverside, Missouri
Sunrise: 05:52 AM
Sunset: 8:23 PM
Civil Sunrise:05:22 AM
Civil Sunset: 8:54 PM
Nautical Sunrise: 04:44 AM
Nautical Sunset: 9:32 PM
Astro Sunrise: 04:02 AM
Astro Sunset: 10:14 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.