A Crisp February Chill: Cloudy Skies and Low Teens Set the Tone for St. Louis

Thursday Weather Overview

St. Louis residents waking up this Thursday, February 5, 2026, are greeted by a definitive winter bite as a cold front settles over the Gateway City. While the region is currently avoiding the heavy snowstorms seen earlier in the month, today’s forecast emphasizes a significant temperature drop and persistent cloud cover. With highs struggling to reach the 40-degree mark, it is a day for heavy coats and careful morning commutes.

Morning: A Frosty Start to the Day

The early morning hours in St. Louis are particularly biting, with temperatures hovering around a low of 14°F. Due to a light breeze and high humidity levels near 90%, the 'feels-like' temperature has been recorded as low as 6°F in some parts of the metro area. Expect overcast skies throughout the morning commute. While the chance of precipitation remains low at approximately 10%, a few stray flurries or light patches of freezing mist cannot be entirely ruled out during the pre-dawn hours. Visibility remains good, but the damp cold will make for a sharp awakening for those heading to work or school.

Afternoon: Peak Temperatures and Cloud Cover

As we move into the afternoon, the cloud cover is expected to remain thick, preventing much solar heating. The mercury will climb slowly, reaching a predicted daytime high of 39°F. This is slightly below the seasonal average but typical for the first week of February. Humidity will taper off to around 70% as the day progresses. The wind is expected to remain relatively calm, though the lack of sunshine will keep the air feeling remarkably crisp. For those planning outdoor lunch breaks or afternoon errands, the atmosphere will remain dry with no significant rain or snow accumulation expected.

Evening and Night: Clearing Skies and Freezing Conditions

Following sunset, which is scheduled for 5:27 PM, the thick cloud cover will finally begin to break apart. This clearing trend will lead to a mostly clear night, which unfortunately allows for further radiant cooling. Temperatures will plummet back down toward the mid-teens, eventually bottoming out at 14°F once again overnight. Residents should ensure that outdoor pets are brought inside and that any exposed pipes are adequately protected against the sustained sub-freezing temperatures.

Wind and Safety Advisories

There are currently no active wind or rain warnings for the St. Louis area for February 5. However, the 10% chance of snow flurries remains a minor factor for the daylight hours. Looking ahead, a warming trend is on the horizon for the upcoming weekend, with temperatures expected to climb into the upper 40s by Friday and potentially reaching the 60s by early next week. For today, however, the priority remains staying warm and dry under the Missouri clouds.