Heavy rain fell across the metro area Sunday night into Monday morning where many of us saw over 2" of rain with localized area picking up over 3" of rainfall. #stlwx #mowx #ilwx

Isolated to scattered thunderstorms are expected across the region this afternoon through the early evening hours where some of the storms could become strong to severe. The Storm Prediction Center has a Marginal Risk (Level 1/5) in place from St. Louis and areas off to the

1:23pm CDT #SPC_MD 1791 , #inwx #ilwx #mowx, spc.noaa.gov/products/md/md…

Flash Flood Warning including Jerseyville IL, Carlinville IL and Staunton IL until 7:45 AM CDT

Looking at a cooler Thursday across the region with many places seeing highs in the 70s with 80s sticking around southern Missouri and Illinois. Isolated to scattered rain and thunderstorms will be possible across central/southern Missouri into southern Illinois with perhaps some

Smoke from wildfires in Canada is moving into the region and will cause poor air quality through Friday. #mowx #ilwx #stlwx

Looking at a cool night across area with lows in the upper 50s to around 60 thanks to the drier air moving into region. #stlwx #mowx #ilwx

In a span of 4 days, St Louis went from a record* high dewpoint of 80 on 7/29 to a record* low dewpoint of 50 on 8/2. That's quite a refreshing change of air mass for this time of year. *Dewpoint records extend back to 1946

Not what you want to see before the Cardinals game tonight. Heavy thunderstorms continues to move through downtown St. Louis this afternoon. The heavier stuff should move east over the next hour or so, with light to moderate rain likely sticking around a little longer. #stlwx

8/10/2025 4:37 PM Flash Flooding has caused street closures at these locations: - 13th Street at Cole - Jefferson Avenue at Madison - Interstate 70 at St. Louis Avenue Motorists should avoid flooded areas and use alternative routes. Full story: stlouis-mo.gov/government/dep… #stlwx

Heat Advisories are in effect across the St. Louis metro area from noon Friday through 8 p.m. Monday Heat index vales up to 107°F will be possible across the advisory area during the afternoon/early evening hours. #stlwx #mowx #ilwx

Unfortunately, the Heat Advisory we've been under the last few days has been extended until 8 p.m. Tuesday, but there is light at the end of the tunnel as we could be looking at below average temperatures across much of the region later this weekend into next week. The latest

There continues to be a pretty good signal for a prolonged period of fall-like weather across much the region late this weekend into next week. Latest day 4-8 temperature outlook from the Climate Prediction Center shows high probabilities of below average temperatures next week.

Tomorrow will be the start of several days of fall-like weather across the region with lots of sunshine and highs in the 70s to low 80s with lows in the 50s to low 60s. Temps should get into the mid/upper 80s today with dewpoints in the mid 60s, but a cold front will move

Looking at a cool night across the region with most of us getting down into the low/mid 50s with mainly clear skies. Can't rule out some areas north of St. Louis in valleys and rural areas getting into the upper 40s. Our lows this time of year are typically in the upper 60s, so

Looking at a beautiful Monday across the area with highs in the mid/upper 70s with some high clouds likely throughout the day. #stlwx #mowx #ilwx

After lows got down into the low/mid 50s across the region this morning, we saw a beautiful day with highs in the mid/upper 70s. Lambert reached a high of 74°, where the last time we had a high temp that cool was back on June 5th with a high of 73°. #stlwx #mowx #ilwx

Lows tonight into Tuesday morning will be even cooler than this morning as most of us will see temps fall into the upper 40s to low 50s, well below average for late August standards. #stlwx #mowx #ilwx