Weather Alert
Cullman Weather Warning NWS WEATHER ALERT FOR THE CULLMAN, AL AREA - Issued: 1201 PM CDT Thu Sep 17 2026 Cullman Weather Warning

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Cullman, AL Weather Forecast

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Cullman, AL Weather Forecast

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Cullman AL weather - Clear - 69°F
Clear
69°F
Updated 3:30 am
Feels Like 82°F
Humidity 100%
Wind N 0 mph
Barometer  30.2 in
Dew Point 69°F
Cullman AL weather - Clear - 21°C
Clear
21°C
Updated 3:30 am
Feels Like 28°C
Humidity 100%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 21°C
WX Settings

Cullman Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Cullman, AL Weather - Rest Of Tonight Clear Cullman, AL Weather - Friday Mostly Sunny Cullman, AL Weather - Friday Night Clearing Cullman, AL Weather - Saturday Partly Cloudy Cullman, AL Weather - Saturday Night Clearing Cullman, AL Weather - Sunday Mostly Clear Cullman, AL Weather - Sunday Night Mostly Clear Cullman, AL Weather - Monday Chance Of T-Storm Cullman, AL Weather - Monday Night Chance Of T-Storm Cullman, AL Weather - Tuesday Chance Of T-Storm Cullman, AL Weather - Tuesday Night Chance Of T-Storm Cullman, AL Weather - Wednesday Partly Cloudy
Clear Mostly Sunny Clearing Partly Cloudy Clearing Mostly Clear Mostly Clear Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Cloudy
Lo: 70°FLo: 21°C Hi: 95°FHi: 35°C
 Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
 Lo: 69°FLo: 21°C Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C		 Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C		 Hi: 91°FHi: 33°C
 Lo: 69°FLo: 21°C Hi: 91°FHi: 33°C
 Lo: 65°FLo: 18°C Hi: 89°FHi: 32°C
POP: 20% POP: 40% POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Fri Sep 18 2026 Cullman, AL Weather - WeatherWorld.com

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Issued: 253 AM CDT Fri Sep 18 2026

Key Messages

Updated at 930 PM CDT Thu Sep 17 2026
  • A Heat Advisory is in effect through 8 PM Saturday across all of southern middle Tennessee and northern Alabama.
  • NWS Heat Risk highlights Moderate (Level 2/4) to Major (Level 3/4) heat impacts through the weekend across the Tennessee Valley. Localized Extreme (Level 4/4) impacts may occur in urbanized areas.

Aviation

... (06Z TAFS) Issued at 1136 PM CDT Thu Sep 17 2026

Conditions will remain VFR at the HSV/MSL terminals throughout the early morning ...