MISSOURI – A stormy Saturday is in store for the St. Louis metro and the I-70 corridor, with heavy rain and thunderstorms expected to move across eastern Missouri and southwest Illinois. The National Weather Service in St. Louis has issued warnings for wet and windy conditions throughout the day before a quick return to sunshine by Sunday.
The Stormy Weekend Forecast
The weather pattern begins to shift late Friday night, with showers and thunderstorms developing along the I-70 and I-55 corridors. Locally gusty winds and brief downpours are expected, impacting travel and outdoor activities on Saturday.
“Rain chances sit near 90%, with the heaviest precipitation expected between 6 a.m. and 2 p.m.,” the National Weather Service said. “Drivers should plan for slick roads and reduced visibility as the storms roll through.”
Conditions will worsen during the early morning hours, with heavy rain impacting commuters and tailgaters heading to weekend events. However, the rain will start tapering off by Saturday evening as cooler, drier air pushes in from the northwest.
Sunday’s Weather: A Fall Reset
After the storms move out, the region will enjoy a return to clear skies and calm conditions by Sunday. The forecast calls for a sunny day with mild temperatures around 66°F, perfect for outdoor fall activities such as leaf-viewing drives, pumpkin patches, and outdoor festivals.
“By Sunday, temperatures will settle into a crisp fall pattern with plenty of sunshine to enjoy the outdoors,” said meteorologists from the National Weather Service.
The calm weather will continue into early next week, with sunny skies and pleasant temperatures in the low 70s for Monday and Tuesday.
Five-Day Weather Outlook for St. Louis, MO
- Friday: 83/65 – Partly sunny, warm
- Saturday: 82/52 – Showers, a few storms
- Sunday: 66/47 – Sunny and calm
- Monday: 74/53 – Bright and pleasant
- Tuesday: 68/44 – Mostly sunny, mild
Conclusion: A Classic October Reset
After the stormy start on Saturday, the St. Louis metro and Metro East can look forward to a much-needed break with ideal fall weather on Sunday and into next week. The quick transition from wet and windy to sunny and mild marks a classic October weather reset, perfect for enjoying all the seasonal outdoor activities.
What are your plans for the fall weekend? Share your thoughts and activities in the comments below.
