Mason, TN Warnings, Watches and Advisories

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NWS Active Alerts for TN - Map View

State: TN Alerts: 3 Updated: Sep 15, 2026 4:59am CDT

Heat Advisory

Area
Clay; Greene; Craighead; Poinsett; Mississippi; Cross; Crittenden; St. Francis; Lee; Phillips; Dunklin; Pemiscot; DeSoto; Marshall; Benton; Tippah; Alcorn; Tishomingo; Tunica; Tate; Prentiss; Coahoma; Quitman; Panola; Lafayette; Union; Pontotoc; Lee; Itawamba; Tallahatchie; Yalobusha; Calhoun; Chickasaw; Monroe; Lake; Obion; Weakley; Henry; Dyer; Gibson; Carroll; Benton; Lauderdale; Tipton; Haywood; Crockett; Madison; Chester; Henderson; Decatur; Shelby; Fayette; Hardeman; McNairy; Hardin

Heat Advisory issued September 14 at 10:03PM CDT until September 15 at 7:00PM CDT by NWS Memphis TN

* WHAT...Heat index values up to 110 degrees expected. * WHERE...Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Severity
Moderate

Certainty
Likely

Urgency
Expected

Published
September 14th, 2026 10:03:00 pm CDT

Effective
September 14th, 2026 10:03:00 pm CDT

Expires
September 15th, 2026 01:30:00 pm CDT

Heat Advisory

Area
Stewart; Montgomery; Robertson; Sumner; Macon; Clay; Houston; Humphreys; Dickson; Cheatham; Davidson; Wilson; Trousdale; Smith; Jackson; Putnam; Overton; Perry; Hickman; Lewis; Williamson; Maury; Marshall; Rutherford; Cannon; De Kalb; White; Bedford; Coffee; Warren; Wayne; Lawrence; Giles

Heat Advisory issued September 14 at 10:00PM CDT until September 16 at 8:00PM CDT by NWS Nashville TN

* WHAT...Heat index values up to 108 expected. * WHERE...A portion of Middle Tennessee. * WHEN...From 11 AM Tuesday to 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Severity
Moderate

Certainty
Likely

Urgency
Expected

Published
September 14th, 2026 10:00:00 pm CDT

Effective
September 14th, 2026 10:00:00 pm CDT

Expires
September 15th, 2026 01:00:00 pm CDT

Heat Advisory

Area
Lauderdale; Colbert; Franklin; Lawrence; Limestone; Madison; Morgan; Moore; Lincoln

Heat Advisory issued September 14 at 5:45AM CDT until September 15 at 8:00PM CDT by NWS Huntsville AL

* WHAT...Heat index values up to 109 expected. * WHERE...In Alabama, Limestone, Madison, Morgan, Colbert, Franklin AL, 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.

Severity
Moderate

Certainty
Likely

Urgency
Expected

Published
September 14th, 2026 05:45:00 am CDT

Effective
September 14th, 2026 05:45:00 am CDT

Expires
September 15th, 2026 08:00:00 pm CDT

SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Mason.

Use the Radar Maps link provided to understand the trajectory of a storm.

Radar Maps

Disclaimer

This severe weather alerts report is valid for ZIP code 38049, accurately covering the area of Mason, TN.