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NWS Forecast for Saint Louis MO

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

Updated: 5:42 am CDT May 26, 2018

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Illiana

St. Louis County Missouri

Quick Cast

Today Mostly Sunny then Slight Chance T-storms	Tonight Partly Cloudy then Slight Chance T-storms	Sunday Sunny then Slight Chance T-storms	Sunday Night Mostly Clear	Memorial Day Sunny	Monday Night Mostly Clear	Tuesday Mostly Sunny then Chance T-storms	Tuesday Night Slight Chance T-storms	Wednesday Chance T-storms
Hi 92 °F	Lo 71 °F	Hi 94 °F	Lo 72 °F	Hi 91 °F	Lo 70 °F	Hi 88 °F	Lo 70 °F	Hi 86 °F

Extended 7 Day Text Forecast

Today-	A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight-	A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening.
Sunday-	A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night-	Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.
Memorial Day-	Sunny, with a high near 91. Calm wind becoming east 5 to 8 mph in the afternoon.
Monday Night-	Mostly clear, with a low around 70.
Tuesday-	A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
Tuesday Night-	A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Wednesday-	A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Wednesday Night-	A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Thursday-	A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Thursday Night-	A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Friday-	A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Forecast from NOAA-NWS for Saint Louis MO.
Animated forecast icons courtesy of www.meteotreviglio.com.

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Weather Story

Precip Forecast

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Sat, May 26	Sun, May 27	Mon, May 28	Tue, May 29 -Wed, May 30
Temps= Thu, May 31 -Mon, Jun 04	Temps= Sat, Jun 02 -Fri, Jun 08	Precip= Thu, May 31 -Mon, Jun 04	Precip= Sat, Jun 02 -Fri, Jun 08

Images courtesy of the Hydrometeorological Prediction Center

Extended 7 Day Text Forecast

To request forecasts be added for surrounding countiesUse the "Contact Admin" link at the bottom of this page.

Weather Story

Precip Forecast

Images On This Page Provided By NOAA/NWS and Weather Underground

To request forecasts be added for surrounding counties
Use the "Contact Admin" link at the bottom of this page.