Colorado · June 3, 2026

Colorado hail map — June 3, 2026

NOAA radar detected hail of an inch or more over 2 Colorado cities on June 3, 2026. The largest stones — 1.00″, quarter size — fell over Greeley.

Hail swath map for Greeley, CO on June 3, 2026 showing 1.00 inch hail.
Swath over Greeley on June 3, 2026 — 1.00″ hail. Each city below has its own map for this storm.
Cities hit
2
in Colorado
Largest stone
1.00″
quarter size
Impact rating
3/10
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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Colorado cities hit on June 3, 2026

Greeley, CO1.00″ · quarterCastle Rock, CO1.00″ · quarter

What people on the ground measured in Colorado on June 3, 2026

4 reports filed with the National Weather Service — 1 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.

  • 1.00″ quarter size Public
    6 SSW Westcliffe, CO3:07 PM MDTCuster County

    Copious amounts of 3/4 inch to 1 inch hail fell at location. Lasted about 25 mins.

  • 1.00″ quarter size Public
    1 SW Fort Lupton, CO3:16 PM MDTWeld County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Trained Spotter
    Franktown, CO3:22 PM MDTDouglas County

    Spotter id: d333.

  • 0.88″ penny size Public
    4 SE Lucerne, CO3:26 PM MDTWeld County

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 states hit on June 3, 2026

Florida3 cities · 1.00″New Mexico1 city · 1.00″
The full US hail map for June 3, 2026 →

Other Colorado hail days

August 19, 20261 city · 1.50″August 18, 20261 city · 1.00″August 16, 20262 cities · 1.50″August 15, 20268 cities · 1.50″August 14, 20268 cities · 1.50″August 13, 20264 cities · 2.00″July 28, 20261 city · 1.00″July 24, 20262 cities · 1.00″July 8, 20261 city · 1.00″July 2, 20263 cities · 1.00″July 1, 20262 cities · 1.00″June 26, 20265 cities · 1.00″
Every hail day across Colorado →
FAQ

Colorado hail on June 3, 2026

NOAA radar put hail of an inch or more over 2 Colorado cities that day. The largest stones — 1.00 inches, quarter size — were over Greeley. Every city hit is listed above with its own stone size.

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