National Weather Service United States Department of Commerce
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Last Map Update: Sat, Feb 21, 2026 at 5:18:29 pm CST

Scattered Showers & T-Storms Today - Few Locally Strong. Hazards associated with any strong storm include large hail up to one inch in diameter, locally strong gusty winds and dangerous lightning. Approximate timing from 3PM thru 9PM Saturday afternoon and evening. Confidence level medium. Threat level 1 out of 5 mainly for areas east of I-55.
A Wind Advisory is also in effect from 9 PM tonight until 3 PM Sunday. Sustained winds will be 20-25 mph with frequent gusts to 35 mph within the advisory area of coastal LA and the Atchafalaya. ⛱️ Secure loose outdoor items 🚚 High profile vehicles should use caution on bridges
RED FLAG WARNING for Southeast Louisiana and Southern Mississippi on Sunday (9AM–6PM). Low humidity + gusty winds = high fire danger. 🔥 Avoid burning brush/fields 🚗 Stay off dry grass 🚬 Dispose of cigarettes safely
Winter returns again Sunday thru Early Next Week. Monday: Not anticipating a widespread freeze Monday morning, but some colder areas (especially the Pearl River Basin could tap freezing briefly. A breezy north wind will make it feel colder with wind chills in the 30’s to upper 20’s. Tuesday: Generally several hours of below freezing for northern areas. Not anticipating below freezing temperatures across the Southshore/Metro NOLA. Confidence: High. Impacts: Check on elderly, make sure pets stay warm and protect sensitive plants.

 


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 Current Weather Observations...
Location Time
(CST)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Baton Rouge LA16:53Mostly Clear10786257NNW 6-29.95
Biloxi MS16:55Lightning Observed10756877WSW 16-29.88
Gulfport MS16:53Lightning Observed10786973VRB 7-29.92
Hammond LA16:55Lightning Observed10796664NNW 7-29.94
Houma LA16:47Clear7806661WSW 10-29.95
McComb MS16:53Partly Cloudy10746368NW 12-29.96
New Orleans LA16:53Towering Cumulus Clouds Observed10836452SW 9G21-29.92
Slidell La16:53Clear10826658WSW 3-29.91