Franklin, TN

Hail map for Franklin, TN — May 20, 2025

NOAA radar detected hail up to 1.50″ — half dollar size — within 5 miles of Franklin on May 20, 2025.

Hail swath map for Franklin, TN on May 20, 2025 showing 1.50 inch hail.
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Max hail size
1.50″
half dollar
Impact rating
5/10
from stone size
Size bands over the city
2
distinct radar bands
Measured on the ground
3.00″
5.3 mi away · Public

Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.

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What people on the ground measured in Franklin, TN on May 20, 2025

25 reports filed with the National Weather Service — 2 from trained observers or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.

  • 3.00″ baseball size Public
    6 SSW Franklin, TN · 5.3 mi away4:38 PM CDTWilliamson County

    Photo received of very large hail on Keystone Drive south of Franklin. Time estimated from radar.

  • 3.00″ baseball size NWS Employee
    7 SSE Franklin, TN · 7.0 mi away4:42 PM CDTWilliamson County

    Measured 3 inch hail in Franklin. Time estimated from radar.

  • 2.75″ baseball size Public
    6 SW Franklin, TN · 4.2 mi away4:36 PM CDTWilliamson County

    Estimated baseball size hail near Franklin. Time estimated from radar.

  • 2.50″ hen egg size Public
    6 NNE Spring Hill, TN · 7.3 mi away4:34 PM CDTWilliamson County

    Estimated tennis ball size hail in Thompsons Station near I-840. Time estimated from radar.

  • 2.00″ hen egg size Public
    1 S Franklin, TN · 1.9 mi away4:42 PM CDTWilliamson County

    Measured two inch hail in Maplewood subdivision in Franklin. Time estimated from radar.

  • 2.00″ hen egg size Public
    3 S Franklin, TN · 2.6 mi away4:40 PM CDTWilliamson County

    Two inch hail measured in Sullivan Farms. Time estimated from radar.

  • 2.00″ hen egg size Public
    3 S Franklin, TN · 2.6 mi away4:49 PM CDTWilliamson County

    Report from mPING: Hen Egg (2.00 in.).

  • 2.00″ hen egg size Public
    9 SE Fairview, TN · 7.6 mi away4:20 PM CDTWilliamson County

    Estimated 2 inch hail in Leipers Fork. Time estimated from radar.

  • 1.75″ golf ball size Emergency Mngr
    3 SW Franklin, TN · 1.8 mi away4:38 PM CDTWilliamson County

    Up to golf ball size hail reported at the Public Safety Center in Franklin. Time estimated from radar.

  • 1.75″ golf ball size Public
    2 S Franklin, TN · 2.0 mi away4:40 PM CDTWilliamson County

    Estimated golf ball size hail near Mack Hatcher and Lewisburg Pike near Franklin. Time estimated from radar.

  • 1.75″ golf ball size Public
    3 S Franklin, TN · 2.6 mi away4:40 PM CDTWilliamson County

    Estimated golf ball size hail in Sullivan Farms. Time estimated from radar.

  • 1.75″ golf ball size Public
    4 E Franklin, TN · 5.0 mi away4:48 PM CDTWilliamson County

    Report from mPING: Golf Ball (1.75 in.).

  • 1.75″ golf ball size Public
    6 NE Spring Hill, TN · 7.3 mi away4:37 PM CDTWilliamson County

    Report from mPING: Golf Ball (1.75 in.).

  • 1.75″ golf ball size Public
    7 NNE Santa Fe, TN · 13.5 mi away4:21 PM CDTWilliamson County

    Golf ball size hail off Natchez Trace and Bending Chestnut. Time estimated from radar.

  • 1.50″ half dollar size Public
    3 SE Franklin, TN · 4.2 mi away4:46 PM CDTWilliamson County

    Report from mPING: Ping Pong Ball (1.50 in.).

  • 1.50″ half dollar size Public
    7 N Spring Hill, TN · 6.3 mi away4:49 PM CDTWilliamson County

    Report from mPING: Ping Pong Ball (1.50 in.).

  • 1.50″ half dollar size Public
    5 NE Spring Hill, TN · 9.3 mi away4:34 PM CDTWilliamson County

    Estimated from picture received at Pratt Road in Thompsons Station.

  • 1.25″ half dollar size Amateur Radio
    3 SSW Franklin, TN · 2.5 mi away4:41 PM CDTWilliamson County

    Quarter to half dollar size hail reported along Heathersett Drive in Dallas Downs.

  • 1.00″ quarter size Public
    1 SE Franklin, TN · 2.2 mi away4:43 PM CDTWilliamson County
  • 1.00″ quarter size Public
    1 SSE Franklin, TN · 2.4 mi away4:42 PM CDTWilliamson County

    Estimated quarter size hail on Oak Meadow Drive in Franklin. Time estimated from radar.

  • 1.00″ quarter size Public
    2 SE Franklin, TN · 2.9 mi away4:45 PM CDTWilliamson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Amateur Radio
    5 S Franklin, TN · 4.6 mi away4:40 PM CDTWilliamson County

    Quarter size hail on Goose Creek and Lewisburg Pike near Franklin. Time estimated from radar.

  • 1.00″ quarter size Public
    4 E Franklin, TN · 5.0 mi away4:46 PM CDTWilliamson County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Fire Dept/Rescue
    4 NNE Spring Hill, TN · 8.9 mi away4:34 PM CDTWilliamson County

    Estimated 1 inch hail at Thompson Station Road and Columbia Pike. Time estimated from radar.

  • 1.00″ quarter size Public
    4 N Spring Hill, TN · 8.9 mi away4:36 PM CDTWilliamson County

    Report from mPING: Quarter (1.00 in.).

Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.

FAQ

Franklin hail on May 20, 2025

NOAA radar estimated stones up to 1.50 inches — half dollar size — within about 5 miles of Franklin that day, across 2 distinct size bands. Sizes vary street to street inside a single swath.

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