Live weather
Current conditions near Lake St. Louis, MO
Temp
74°
🌦️Drizzle
Feels like
80°
Feels-like temp
Humidity
89%
Relative
Wind
5 mph
10 m avg
Pressure
1013 mb
Sea-level
Rain
0.3 mm
Clouds 100%
Next few hours
🌧️2 PM
74°
47% rain
🌧️3 PM
73°
46% rain
🌧️4 PM
74°
43% rain
🌧️5 PM
74°
30% rain
🌧️6 PM
74°
31% rain
☁️7 PM
75°
36% rain
Next few days
🌧️Fri
75° / 69°
79% rain
⛈️Sat
82° / 69°
17% rain
⛈️Sun
94° / 71°
21% rain
⛈️Mon
94° / 73°
0% rain
⛈️Tue
97° / 73°
1% rain
⛈️Wed
98° / 73°
3% rain
⛈️Thu
94° / 76°
3% rain
Live weather alerts
Active NWS advisories near Lake St. Louis, MO
Flood Watch
Effective local time
Flood Watch issued June 26 at 3:30AM CDT until June 26 at 7:00PM CDT by NWS St Louis MO
Greene; Macoupin; Montgomery; Bond; Fayette; Clinton; Marion; Washington; Randolph; Pike; Calhoun; Jersey; Madison; St. Clair; Monroe; Pike; Boone; Audrain; Moniteau; Cole; Osage; Callaway; Montgomery; Lincoln; Gasconade; Warren; St. Charles; Franklin; St. Louis; St. Louis City; Jefferson; Crawford; Washington; St. Francois; Ste. Genevieve; Iron; Madison; Reynolds
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Live hazard map
Radar, alerts, systems, SPC, gauges · Lake St. Louis, MOToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.