x
Breaking News
More () »

St. Louis forecast: A few overnight showers after midnight, more rain Thursday night

A brief overnight shower or storm is possible. Warm on Wednesday, even more so on Thursday. Stormy weather expected Thursday night.

ST. LOUIS — The warm weather has arrived across the St. Louis area. Above average temperatures are expected into the weekend.

There is a slim chance for a shower or a thunderstorm during the pre-dawn hours Wednesday and again in the evening hours. Otherwise, Wednesday will have plenty of dry time through the day as highs climb into the 80s again. Thursday, temperatures stay warm with thunderstorm chances increasing by the evening hours.

Those showers should clear away on Friday after the morning with temperatures cooling back into the 70s for highs.

Another fast moving system could slide in on Saturday with showers and some thunder possible, but this is an adjustment to the forecast so right now the confidence is low for this part of the forecast. The stormy pattern continues into next week with more rain, shower chances into Monday and Tuesday. 

With the recent rainfall, our rivers are on the rise across the Bi-state. By the end of the week, the Missouri and Mississippi Rivers will have crested just above flood stage. While only minor flooding will occur, it is notable that for many locations reaching flood stage, these are the highest levels in two to four years.

Credit: ksdk
10 Day St. Louis forecast

ST. LOUIS METRO FORECAST 

Tonight: A slim chance of a thunderstorm late, otherwise partly cloudy. Lows in the 60s.

Wednesday: Partly sunny, slim rain chance. Highs in the low 80s.

Thursday: Clouds increase, breezy. Shower and thunderstorm chances increase by the late afternoon and evening. Highs in the middle 80s. 

Friday: Showers likely early. Highs in the middle 70s.

Saturday: Partly sunny with scattered showers and storms. Highs in the 70s.

Sunday: Partly sunny, still a rain chance...highs near 80.

Monday: Partly sunny with scattered showers or storms. Highs in the low 80s.

Tuesday: Partly sunny, shower chances. Highs in the mid 80s.

Wednesday:  Partly sunny...highs in the mid 80s.

Thursday: Partly sunny...highs in the low 80s.

Latest High-Resolution Model Output:

Download the free 5 On Your Side app to get the latest watches and warnings and track conditions live with our interactive radar. Use the links below to download now.

The Weather First Team will use "Storm Alert" to refer to life-threatening or major-impact weather conditions in our region. "Weather Alert" refers to nuisance or disruptive weather and is indicated by orange icons and bars in our weather graphics on TV and online.

5 On Your Side news app
iPhone | Google Play

To watch 5 On Your Side broadcasts or reports 24/7, 5 On Your Side is always streaming on 5+. Download for free on Roku or Amazon Fire TV.

Credit: KSDK
The counties we serve in Missouri and Illinois are centered around the St. Louis area.

In Missouri, we serve these counties: Crawford County, Franklin County, Gasconade County, Iron County, Jefferson County, Lincoln County, Madison County, Perry County, Phelps County, Pike County, Reynolds County, St. Charles County, St. Francois County, St. Louis City, St. Louis County, Ste. Genevieve County, Warren County, and Washington County.

In Illinois, we serve Bond County, Calhoun County, Clay County, Clinton County, Fayette County, Greene County, Jefferson County, Jersey County, Macoupin County, Madison County, Marion County, Monroe County, Montgomery County, Randolph County, St. Clair County, and Washington County.

Credit: iHeart Radio

Listen to Weather First updates with your radio on 93.7 The Bull or 103.3 KLOU.

Before You Leave, Check This Out