New Hampshire hail map — August 15, 2024
NOAA radar detected hail of an inch or more over 3 New Hampshire cities on August 15, 2024. The largest stones — 1.50″, half dollar size — fell over Nashua.
- Cities hit
- 3
- in New Hampshire
- Largest stone
- 1.50″
- half dollar size
- Impact rating
- 5/10
- from stone size
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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New Hampshire cities hit on August 15, 2024
What people on the ground measured in New Hampshire on August 15, 2024
10 reports filed with the National Weather Service — 5 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 1.75″ golf ball size Trained Spotter2 SW Chester, NH3:06 PM EDTRockingham County
Golf ball-sized hail fell for 8-9 minutes.
- 1.50″ half dollar size Law Enforcement3 E Hopkinton, NH2:25 PM EDTMerrimack County
- 1.25″ half dollar size PublicEpsom, NH2:00 PM EDTMerrimack County
- 1.25″ half dollar size Amateur Radio2 NE Sandown, NH2:20 PM EDTRockingham County
Quarter to half dollar size hail near Compromise Lane off N Rd.
- 1.25″ half dollar size Trained Spotter2 S Hudson, NH3:30 PM EDTHillsborough County
Reported by Weather Spotter.
- 1.00″ quarter size Amateur RadioWest Ossipee, NH1:10 PM EDTCarroll County
Hail the size of quarters was observed near White Mtn Hwy in W. Ossipee. Hail fell for about 5 minutes.
- 1.00″ quarter size Trained SpotterEpsom, NH2:05 PM EDTMerrimack County
Hail in Epsom on US Highway 4 (Dover Rd) near the Center Hill Rd split. Shredded leaves off of numerous trees.
- 1.00″ quarter size Amateur Radio1 S Concord, NH2:23 PM EDTMerrimack County
Hail including stones up to one inch.
- 1.00″ quarter size Trained Spotter1 WSW Bedford, NH2:45 PM EDTHillsborough County
1 in hail on HWY 101 in Bedford. 46 mph wind gust also reported.
- 1.00″ quarter size Trained SpotterAlstead, NH6:45 PM EDTCheshire County
Quarter-sized hail observed in Alstead.
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.
Other New Hampshire hail days
New Hampshire hail on August 15, 2024
NOAA radar put hail of an inch or more over 3 New Hampshire cities that day. The largest stones — 1.50 inches, half dollar size — were over Nashua. Every city hit is listed above with its own stone size.