Spring Forward into Sunshine: St. Louis Welcomes Mild Skies and Early Fog

A Bright and Breezy Start to Daylight Saving Time

Good morning, St. Louis. As we officially "spring forward" into Daylight Saving Time today, Sunday, March 8, 2026, the local weather is greeting us with a much-welcomed preview of spring. While we may have lost an hour of sleep, the forecast promises to make up for it with abundant sunshine and unseasonably mild temperatures that will dominate the afternoon.

Morning: Foggy Start and Chilly Temperatures

If you are heading out early for Sunday services or a morning jog, be aware that the National Weather Service has issued a Dense Fog Advisory in effect until 9:00 AM for parts of eastern Missouri. Visibility may drop to a quarter-mile or less in some areas, making driving conditions difficult. Temperatures this morning started in the mid-30s, hovering around 36°F to 38°F during the early hours. However, as the fog lifts by mid-morning, the mercury will begin a rapid climb.

Afternoon: Clear Skies and a Major Warmup

The highlight of today’s forecast is a significant warmup. Expect the afternoon to be dominated by sunny skies and a high near 67°F. This is nearly 10 degrees above our historical average for early March. Winds will be light but steady, coming out of the southwest at approximately 10 mph. These southwesterly breezes are a primary driver of the warmer air moving into the Gateway City. With a 0% chance of precipitation, it is an ideal day for outdoor activities at Forest Park or a stroll along the Riverfront.

Evening: Pleasant Conditions with a Shift on the Horizon

As the sun sets at its new, later time of 7:00 PM, temperatures will begin a slow descent. By 8:00 PM, we expect clear conditions with temperatures around 62°F, eventually settling into the mid-50s by late evening. Humidity will remain comfortable at approximately 58%.

Looking Ahead: Storms on the Radar

While today is picture-perfect, the St. Louis news team is keeping a close eye on Tuesday. Our current data suggests a significant weather system will arrive Tuesday afternoon, bringing the potential for strong to severe thunderstorms. Residents are encouraged to enjoy today's sunshine while preparing for a more turbulent mid-week transition.

• Today's High: 67°F
• Today's Low: 36°F
• Wind: 10 mph SW
• Rain Chance: 0%
• Alerts: Dense Fog Advisory (until 9:00 AM)