( #NWSStLouis): Our survey team found another tornado from last Friday: An EF-0 #tornado tracked 23.7 MILES from near the MO River, through Hartsburg, before ending near Fulton. It is likely that the tornado touched down and lifted multiple times along the track. #Missouri #MOwx #wx #wxsky
#NWSStLouis
( #NWSStLouis): 2:24 pm yesterday: 78 degrees 🥵
8:00 am this morning: 15 degrees 🥶
That's a drop of 63 degrees in less than 18 hours at Lambert (STL)! 📉
This rivals the temperature drop of the infamous "blue norther" event in November of 1911, where STL had a drop of 64 degrees. #StLouis #MOwx #wx
( #NWSStLouis): If you enjoy Fall temperatures you are in for another treat. WELL-BELOW NORMAL VALUES are on track beginning on Thursday (September 4) behind a STRONG COLD FRONT. Highs in the 60s for many locations w/ lows in the 40s are expected. #STLwx #MOwx #ILwx #wx #wxsky
( #NWSStLouis): The cooler trend continue! This is a different kind of "summertime blues." It'll actually feel fall-like by Sunday! #MOwx #ILwx #STLwx #wx #wxsky
( #NWSStLouis): In a span of 4 days, #StLouis 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 #MOwx #wx #wxsky
( #NWSStLouis): Portions of #Missouri and #Illinois received an abundance of rain last night. Brownstown, #ILwx takes the top spot with 13.50" reported
Other locations in the top 10 are almost exclusively in Audrain and Fayette counties, showcasing just how localized heavy rain can be #wx #wxsky
( #NWSStLouis): One month ago, a violent #tornado tore through #StLouis claiming four lives and causing over $1.6 billion in #damage. To commemorate this, we've created a review of the event: storymaps.arcgis.com/stories/df6a...
#MOwx #wx #wxsky
( #NWSStLouis): If you’ve noticed that there have been A LOT OF #TORNADOES SO FAR THIS YEAR, YOU'RE NOT WRONG! We have seen double the yearly average & we’re only halfway through 2025. Additionally, a remarkable 28% of these tornadoes have been STRONG TO VIOLENT (EF-2+) #STLwx #MOwx #ILwx #wx #wxsky
( #NWSStLouis): #Damage survey crews confirmed that an EF-1 #tornado moved from Wildwood to Chesterfield #Missouri between 2:50 and 3:00 PM yesterday, June 4th.
Most of the damage was to trees, but some minor shingle and siding damage was also observed. #MOwx #STLwx #wx #wxsky
( #NWSStLouis): The #StLouis #MOwx to Edwardsville #ILwx #tornado survey has concluded. It was an EF-3 tornado with winds up to 152 MPH. It tracked northeast through the city at 55 mph, expanding to 1 mile WIDE at times. Further analysis may determine one or more circulations #wx #wxsky
( #NWSSTLouis): Initial survey of the May 16 St Louis #tornado. The tornado likely continued much further into IL and survey teams will continue to assess.
Tornado began in Clayton at 2:41 pm, up to 1 MILE WIDE, EF-3 (150 MPH) intensity. The path is at least 8 miles so far.... #MOwx #wx #wxsky
( #NWSStLouis): ...And here are the last 3 of the 7 total #tornadoes all of which were weak tornadoes that impacted southern #Illinois ( #ILwx )
( #NWSStLouis ): Here are the first 4 #tornadoes out of 7 that touched down on #EasterSunday (April 20).
The strongest of the 7 was an EF-2 that occurred north of New Bloomfield #Missouri ( #MOwx). These results are still preliminary and are subject to change.
( #NWSStLouis): We have confirmed that a STRONG EF-3 #tornado hit portions of Crawford and Washington counties in #Missouri late Wednesday afternoon (April 2) #wx #wxsky
The tornado was on the ground for nearly 19 MILES and the maximum wind speeds in this tornado were around 165 MPH #MOwx
( #NWSStLouis): After several long days of surveying, we found 12 #TORNADO TRACKS across the region, many of which were STRONG (EF-2+), long-track, and, in some cases, WIDE #tornadoes. Our thoughts are with those impacted by these tornadoes. #TornadoOUTBREAK #STLwx #MOwx #ILwx #wx #wxsky
( #NWSStLouis): Here's an update on the ongoing surveys from Friday's #tornadoes (March 14). Surveys will continue into at least Wednesday #MOwx #ILwx #TornadoOUTBREAK #wx #wxsky
( #NWSStLouis ): #Damage survey crews are done for the day, and will continue again tomorrow morning. Crews confirmed a #TORNADO across southern Iron county, with damage rated AT LEAST EF-3 around Des Arc #Missouri ( #MOwx). This survey is NOT yet complete, and the rating may change #wx #wxsky
( #NWSStLouis): We have confirmed 3 #tornadoes from yesterday's storms. An EF-2 in Jefferson County from Hillsboro to Arnold. An EF-2 near Villa Ridge and an EF-1 south of Union in Franklin County. We will continue surveying other areas in #Missouri and #Illinois tomorrow and Monday #wx #wxsky