Huntsville, Alabama Weather:
Active Weather Warnings
Tuesday, September 15, 2026
Hot Day
Day 97°
Night 73°
Precipitation 6 %
Wind 7 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 15, 2025)
Night

Day

90°

Night

61°

Wind

5 mph

Precipitation

3 %

Weather Alerts and Warnings for

Moderate Expected Likely

Heat Advisory

Heat Advisory issued September 13 at 12:11PM CDT until September 15 at 8:00PM CDT by NWS Huntsville AL
Sep 15, 11:00 AM Sep 15, 8:00 PM
WHAT: Heat index values up to 105 expected.

WHERE: In Alabama, Limestone, Madison, Morgan, Colbert, Franklin,
Lauderdale, and Lawrence Counties. In Tennessee, Lincoln and Moore
Counties.

WHEN: From 11 AM to 8 PM CDT Tuesday.

IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.
+ Read More
Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Updated: Sep 14, 2:39 AM Source: NWS Alert