Understanding Hail Size

news image
Top Stories
8 May 2020 7:50 AM
https://youtu.be/i-_fIlQrrK8 Pea size, baseball size, even grapefruit size? There are many everyday items that we can use to determine the best estimate of a hail stone. Courtesy: NOAA/National Weather Service Pea size hail is ¼" in diameter and hail at ¾" is the width of a penny. When hail is 1" in diameter, that’s the same size as a quarter and also when hail size is considered "severe" (or large enough to potentially cause damage). Some of the most destructive hail that falls measures at least 2" in diameter! Tennis ball size is 2 ½", baseball size measures 2.75", tea cup size is 3", and softball size measures 4" in diameter. Did you know hail can be even larger than that? https://twitter.com/i/status/1258580136699420674 The biggest hailstone ever recorded was near Vivian, South Dakota in 2010, coming in at 8” in diameter! Just remember -- before you go outside to measure the size of hail that fell in your backyard, wait until the storm has moved far enough away so you can safely make your observation. For WeatherNation, I’m Meteorologist Meredith Garofalo
All Weather News
More
Stormy Pattern Continues With More Rain, Mountain Snow for California

Stormy Pattern Continues With More Rain, Mountain Snow for California

CALIFORNIA - The state of California has been

19 Feb 2026 2:00 AM
Severe Storms Target the Midwest, Ohio Valley on Thursday

Severe Storms Target the Midwest, Ohio Valley on Thursday

While the Midwest has finally seen a break fr

19 Feb 2026 1:50 AM
Wildfire Danger: Critical Conditions

Wildfire Danger: Critical Conditions

PLAINS - Multiple active fires broke out on T

19 Feb 2026 1:45 AM
Rocky Mountains Receive Much Needed Snow

Rocky Mountains Receive Much Needed Snow

ROCKIES - Widespread winter alerts remain in

19 Feb 2026 1:40 AM
Weirdly Warm February on the Plains

Weirdly Warm February on the Plains

More record high temperatures were broken acr

19 Feb 2026 1:40 AM
Severe Storms Target the South Sunday

Severe Storms Target the South Sunday

Storms flew through Texas, Louisiana, and Mis

15 Feb 2026 11:05 PM
Lingering Snow in the Northeast

Lingering Snow in the Northeast

NORTHEAST - As this next clipper system cont

12 Feb 2026 8:05 AM