Colorado · August 22, 2026

Colorado hail map — August 22, 2026

NOAA radar detected hail of an inch or more over 2 Colorado cities on August 22, 2026. The largest stones — 1.00″, quarter size — fell over Castle Rock.

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 August 22, 2026

Castle Rock, CO1.00″ · quarterBrighton, CO1.00″ · quarter

What people on the ground measured in Colorado on August 22, 2026

7 reports filed with the National Weather Service. 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 Public
    2 WNW Jackson Reservoir, CO4:25 PM MDTMorgan County

    Time estimated from radar.

  • 1.50″ half dollar size Public
    6 SSE Watkins, CO2:50 PM MDTArapahoe County
  • 1.50″ half dollar size Broadcast Media
    4 SSW Orchard, CO4:10 PM MDTMorgan County

    Time estimated from radar.

  • 1.25″ half dollar size Public
    3 E Masters, CO4:10 PM MDTWeld County

    Time estimated from radar.

  • 1.00″ quarter size Public
    2 S Arapahoe Park, CO2:31 PM MDTArapahoe County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    5 SSE Watkins, CO2:45 PM MDTArapahoe County

    Time estimated from radar.

  • 1.00″ quarter size Public
    Masters, CO4:05 PM MDTWeld County

    Time estimated from radar.

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 August 22, 2026

Oklahoma2 cities · 1.50″Arkansas3 cities · 1.50″Wyoming1 city · 1.50″Ohio13 cities · 1.00″
The full US hail map for August 22, 2026 →

Other Colorado hail days

August 20, 20262 cities · 1.50″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″
Every hail day across Colorado →
FAQ

Colorado hail on August 22, 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 Castle Rock. Every city hit is listed above with its own stone size.

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