Byers, Missouri Weather
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Weather Forecast for Byers, Missouri : Jefferson County
Issued: 5:52 pm CDT Jul 16, 2025 Latitude: 38.3956096 Longitude: -90.3742856 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of thunderstorms on Tonight 40% chance of thunderstorms on Thursday 60% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday 20% chance of thunderstorms on Monday Sunny on Tuesday Sunny on Wednesday
Low: 74°F High: 90°F High: 88°F High: 95°F High: 94°F High: 96°F High: 98°F High: 100°F
Low: 72°F Low: 73°F Low: 75°F Low: 74°F Low: 76°F Low: 76°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Sunny Sunny
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Current Conditions at
EAST ST LOUIS - (KCPS)
82°
Mostly Cloudy
Light Rain
as of 5:53 PM CDST
Rel. Humidity: 65%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Few at 4000ft, Scattered at 6500ft, Broken at 8000ft
Current Conditions at
SPIRIT OF ST LOUIS - (KSUS)
81°
Mostly Cloudy
Thunderstorm In Vicinity
as of 5:54 PM CDST
Rel. Humidity: 69%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
8 MPH
030° Northeast
Cloud Level(s): Few at 5000ft, Broken at 7000ft
Current Conditions at
ST LOUIS - (KSTL)
81°
Clear
Light Thunderstorm Rain
as of 6:01 PM CDST
Rel. Humidity: 74%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
7 MPH
330° Northwest
Cloud Level(s): Few at 4600ft, Scattered Cumulonimbus at 6500ft, Broken at 11000ft, Broken at 25000ft
Current Conditions at
SCOTT AFB - (KBLV)
84°
Mostly Cloudy
as of 5:55 PM CDST
Rel. Humidity: 62%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
9 MPH
330° Northwest
Cloud Level(s): Broken at 5000ft
20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. West wind around 6 mph becoming calm in the evening.
40% chance of thunderstorms Thursday Thursday... A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 90. Heat index values as high as 101. Calm wind becoming north around 5 mph.
50% chance of thunderstorms Thursday Night Thursday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. North wind around 5 mph becoming calm after midnight.
60% chance of thunderstorms Friday Friday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 88. Light and variable wind. Chance of precipitation is 60%.
20% chance of thunderstorms Friday Night Friday Night... A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Light southeast wind. Chance of precipitation is 20%.
20% chance of thunderstorms Saturday Saturday... A slight chance of showers, with thunderstorms also possible after 7am. Mostly sunny, with a high near 95. Chance of precipitation is 20%.
20% chance of thunderstorms Saturday Night Saturday Night... A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75.
20% chance of thunderstorms Sunday Sunday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.
30% chance of thunderstorms Sunday Night Sunday Night... A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 74.
20% chance of thunderstorms Monday Monday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 76.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 98.
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 Byers, Missouri
Sunrise: 05:51 AM
Sunset: 8:24 PM
Civil Sunrise:05:20 AM
Civil Sunset: 8:55 PM
Nautical Sunrise: 04:42 AM
Nautical Sunset: 9:33 PM
Astro Sunrise: 04:00 AM
Astro Sunset: 10:15 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.