NWS Forecast for Mehlville MO

National Weather Service Forecast for: Mehlville MO
Issued by: National Weather Service Saint Louis, MO

Updated: 9:22 am CST Dec 23, 2024

Today Slight Chance Rain	Tonight Slight Chance Rain then Patchy Fog	Tuesday Chance Rain and Patchy Fog then Rain	Tuesday Night Rain and Patchy Fog	Christmas Day Chance Rain	Wednesday Night Cloudy	Thursday Cloudy	Thursday Night Chance Rain	Friday Rain Likely
Hi 49 °F	Lo 40 °F	Hi 45 °F	Lo 40 °F	Hi 47 °F	Lo 42 °F	Hi 53 °F	Lo 48 °F	Hi 58 °F

Today	Scattered sprinkles before noon, then a slight chance of rain after noon. Cloudy, with a high near 49. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight	A 20 percent chance of rain before 10pm. Patchy fog after 4am. Otherwise, cloudy, with a low around 40. Southwest wind around 6 mph becoming calm in the evening.
Tuesday	Rain, mainly after 3pm. Patchy fog before 9am. High near 45. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 80%.
Tuesday Night	Rain. Patchy fog between 8pm and 1am. Low around 40. East wind 3 to 5 mph. Chance of precipitation is 90%.
Christmas Day	A 40 percent chance of rain. Cloudy, with a high near 47. East wind 3 to 5 mph.
Wednesday Night	Cloudy, with a low around 42.
Thursday	Cloudy, with a high near 53.
Thursday Night	A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 48.
Friday	Rain likely, mainly before noon. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Friday Night	A 50 percent chance of rain. Mostly cloudy, with a low around 49.
Saturday	A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Saturday Night	A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Sunday	A 30 percent chance of rain. Mostly sunny, with a high near 56.

Forecast from NOAA-NWS for Mehlville MO.