Winter Storm Watch WINTER STORM WATCH - Saint Louis City  - Saint Louis County

Regional Radar Regional Visible Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 22-Jan-2026 12:30am - next update at 12:35am  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 33.1, Max: 34.5, Min: 33.1 33.1°F
Colder 2.6°F than last hour.

Cold

Feels like: 33°F

24-hr difference
-0.9°FColder 0.9°F than yesterday at this time.
  Today Yesterday
High: 34.5°F
12:00am
52.3°F
2:57pm
Low: 33.1°F
12:29am
32.9°F
7:47am
 Calm NE
0
Gust:
0 mph
0 Bft - Calm
Today: 0 mph 12:27pm
Gust Month: 95.9 mph January 3
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.81 in
Season Total: 0.81 in
3 rain days in January.
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Humidity & Barometer Almanac Moon
Humidity: 42 % Increased 3.0% since last hour.
Dew Point: 12.4°F Decreased 0.7°F since last hour.
Barometer: 30.259 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 7:14am
Sunset: 5:11pm
Moonrise: 9:20am
Moonset: 8:13pm
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
12%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2 (0 %)
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Tonight & Thursday
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 26 °F
NWS forecast: Partly cloudy, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
 
Thursday

Thursday: Mostly Sunny
Mostly Sunny

Hi 39 °F
NWS forecast: Mostly sunny, with a high near 39. Northwest wind around 5 mph.