Missouri–Illinois Weather Alert conditions feel sharp across St. Louis this morning as temperatures hover near 28 degrees and wind chills dip into the lower 20s. A few light flurries drift across the metro, briefly dusting rooftops and untreated sidewalks. Pavement remains cold enough for slick patches, especially on bridges over the Mississippi River.
According to the National Weather Service in St. Louis, a slight chance of flurries continues through late morning, with highs reaching 41 degrees. North winds near 10 mph keep the air brisk. Skies gradually clear tonight, and temperatures fall to around 23 degrees with northwest gusts up to 25 mph.
Drivers along I-64, I-44 and I-55 should watch for refreezing after sunset. This is prime flash-freeze season. Melted moisture can quickly turn icy once temperatures dip back below freezing. Plan extra space between vehicles.
Sunday turns sunny but cooler, with highs near 35 and gusts up to 30 mph. Sunday night drops to 18 degrees. Monday remains sunny with a high near 34, followed by a milder push Tuesday as temperatures jump to 53 degrees under partly sunny skies.
By midweek, highs approach the lower 60s, signaling early spring vibes across eastern Missouri and southwest Illinois. The 6- to 10-day outlook favors above-normal temperatures heading into early March.
Five Day Outlook for St. Louis, Missouri:
Today: High 41, slight flurries early.
Sunday: Sunny, high 35.
Monday: Sunny, high 34.
Tuesday: Partly sunny, high 53.
Wednesday: Partly sunny, high 62.
