Jacksonville woke up to cloudy, muggy air on Sunday, February 22, 2026, with a quick round of showers and a small chance of thunder rolling through before 10 a.m. By mid-afternoon, skies are expected to turn mostly sunny with temperatures topping out near 71°F, then easing back into the upper 60s. A Red Flag Warning is in effect for much of northeast Florida from 1 p.m. to 9 p.m., which means any new outdoor fire could spread quickly in the gusty, dry conditions.
Afternoon Winds Pick Up
Northwest winds will crank up through the afternoon, generally blowing at 10 to 21 mph with gusts that can reach 30 to 35 mph. That is strong enough to toss around unsecured patio furniture and yard debris. Out on the water, conditions will turn rough as Small Craft Advisories ramp up to Gale conditions over the local marine zones, so boaters and beachgoers should be ready for choppy seas and strong gusts. Drivers may encounter brief visibility drops in any passing showers, and those in high-profile vehicles should use extra caution on bridges and elevated roadways, according to the NWS Jacksonville.
Fire Danger And Burning Rules
As relative humidity falls into the 20s inland this afternoon, officials warn that a single spark could quickly become a fast-moving wildfire during the late-day gusts. The city is urging residents to avoid outdoor burning. In Duval County, outdoor fires are not allowed without a permit, and the Fire Chief can halt burning entirely when conditions are hazardous. For details, check guidance from the City of Jacksonville and see our earlier report on suspended burn authorizations.
Tonight Into Monday: Freezing Inland
Skies clear out overnight, but the weather trouble does not end there. After midnight, temperatures are forecast to drop to around 35°F in the city and near or below freezing in inland spots, with wind chill values slipping into the mid-20s in some areas. A Freeze Warning is posted for parts of the region late tonight into Monday morning, so residents are urged to cover sensitive plants, bring pets inside, and insulate any exposed pipes where possible. Winds should relax by Monday afternoon, but highs will stay on the cool side in the 50s inland, which means a chilly commute and brisk conditions for anyone working outdoors.
Legal Implications
Because outdoor burning falls under Jacksonville municipal code, anyone who lights an unauthorized fire during Red Flag conditions runs the risk of enforcement action and fines. The Fire Chief has clear authority to shut down burning when the fire danger spikes. If you spot smoke or find an unattended fire, call 911 right away and follow instructions from emergency officials until the situation is under control and conditions improve.
In the meantime, a few simple steps can go a long way: secure loose outdoor items before the winds peak, push back recreational burns and backyard barbecues, and keep a hose or fire extinguisher within reach if you have to use open flame. Check local alerts from official channels before heading out and try to limit outdoor activity during the strongest afternoon gusts.
