St. Louis started Saturday with clear skies and a cold winter morning. At 5:40 a.m. CST on Feb. 7, temperatures were around 28°F with a light east wind. The afternoon is expected to be sunny with a high near 38°F and an east wind of about 7 mph. Tonight, clouds will increase, bringing mostly cloudy skies with a low near 27°F and southeast winds around 9 mph.
Warming Trend Builds
A noticeable warm-up is expected to begin Sunday, Feb. 8, with highs reaching the upper 40s. Most of the metro area is forecast to reach the 50s on Monday, Feb. 9. Tuesday, Feb. 10, is expected to be the warmest day of the stretch, with highs near 68°F before a frontal system moves in late Tuesday into Wednesday, Feb. 11. The National Weather Service reports high confidence in this warming trend, highlighting Monday and Tuesday as the warmest days of the week.
Rain Timing and Where It Could Matter
Rain is possible Tuesday afternoon, Feb. 10, though initial chances are low. Precipitation becomes more likely late Tuesday night into Wednesday, Feb. 11. Current models indicate southern Missouri and southern Illinois have the highest likelihood of measurable rain, but the wider region could see some showers. The wettest period is expected overnight Tuesday into Wednesday morning, so those planning outdoor activities early in the week should monitor the forecast.
Commuter Notes
Roads are expected to remain dry through today, making weekend travel generally easy. Tuesday night’s rain could create slick conditions for the Wednesday morning commute. Drivers are advised to check the Missouri Department of Transportation’s traveler tools via the MoDOT map and monitor transit alerts if buses or light rail are part of their routine. Those with outdoor plans Tuesday night or Wednesday should consider a backup plan.
Watches and Warnings
Currently, no watches, warnings, or advisories are in effect for the St. Louis area. Conditions could change as the front approaches, and the National Weather Service will issue updates as needed. Updates can be tracked through the NWS.
For a review of earlier conditions, see our coverage of Tuesday’s wintry mix. Updates will be provided if any watches or advisories are issued or if the timing of the system changes.
