Alton / St. Louis Regional, IL Weather Forecast Updated 9:33 PM CDT TUE MAY 13 2008
NOW...SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE TO MOVE NORTHEAST ACROSS THE AREA THIS EVENING. THE STRONGEST STORMS ARE CAPABLE OF PRODUCING HALF INCH HAIL AND BRIEF HEAVY RAINFALL...ALONG WITH DEADLY LIGHTNING. IN THE MEANTIME...ANOTHER AREA OF STRONG TO SEVERE STORMS OVER WESTERN MISSOURI WILL CONTINUE TO MOVE NORTHEAST... MOVING INTO MONITEAU AND BOONE COUNTIES BY 10 PM. SOME OF THE STORMS COULD BECOME SEVERE WITH LARGE HAIL AND DAMAGING WINDS...AS WELL AS AN ISOLATED TORNADO POSSIBLE.
Tonight
Thunder Storms Lo: 59° POP: 80%
Occasional showers and thunderstorms. Low in the upper 50s. Southwest wind 10 to 15 mph. Chance of rain 80 percent.
Wednesday
Chance Of T-Storm Hi: 69° POP: 20%
Mostly cloudy with a 20 percent chance of showers and thunderstorms in the morning...Then partly sunny in the afternoon. High in the upper 60s. Northwest wind around 10 mph.
Wednesday Night
Chance Of Rain Lo: 55° POP: 30%
Partly cloudy in the evening...Then mostly cloudy with a 30 percent chance of rain after midnight. Low in the mid 50s. Northeast wind around 10 mph.
Thursday
Rain Hi: 61° POP: 70%
Rain likely. High in the lower 60s. Northeast wind 10 to 15 mph. Chance of rain 70 percent.
Thursday Night
Chance Of Rain Lo: 50° POP: 30%
Mostly cloudy with a 30 percent chance of rain. Low around 50. North wind 10 to 15 mph.
Friday
Mostly Cloudy Hi: 69°
Mostly cloudy in the morning then becoming partly sunny. High in the upper 60s.
Friday Night
Partly Cloudy Lo: 55°
Partly cloudy. Low in the mid 50s.
Saturday
Partly Cloudy Hi: 71° Lo: 51°
Partly cloudy. High in the lower 70s. Low in the lower 50s.
Sunday
Partly Cloudy Hi: 71° Lo: 51°
Partly cloudy. High in the lower 70s. Low in the lower 50s.
Monday
Partly Cloudy Hi: 71° Lo: 51°
Partly cloudy. High in the lower 70s. Low in the lower 50s.
Monday Night
Mostly Cloudy Lo: 51°
Mostly cloudy. Low in the lower 50s.
Tuesday
Partly Sunny Hi: 75°
Partly sunny. High in the mid 70s.
Sun & Moon Information
Morning Twilight:
5:19 AM CDT
Moon Phase: Waxing Gibbous Moon
Sunrise:
5:49 AM CDT
Sunset:
8:03 PM CDT
Evening Twilight:
8:33 PM CDT
Weather Folklore
If the sun in red should set, the next day surely will be wet;
if the sun should set in gray, the next will be a fair day.
Weather for You is not responsible for any damages or problems caused by this service. US Forecasts are Public Domain and derived from the National Weather Service - (IWIN). Canadian forecasts are obtained from and are copyright of Environment Canada. Like all things, this site belongs to Jesus Christ... He just trusts me to maintain it. If you have any questions or comments email