Champlin, MN

Hail map for Champlin, MNAugust 11, 2023

NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Champlin on August 11, 2023.

Hail swath map for Champlin, MN on August 11, 2023 showing 1.00 inch hail.
Max hail size
1.00
quarter
Impact rating
3/10
from stone size
Size bands over the city
1
distinct radar bands
Measured on the ground
2.50
13.7 mi away · Amateur Radio

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

Roofing contractors

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Homeowners

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This page covers Champlin as a whole. Check your own address to see every storm on record for your roof — the date and the stone size for each one — and we'll email you the full report to keep.

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What people on the ground measured in Champlin, MN on August 11, 2023

14 reports filed with the National Weather Service5 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.

  • 2.50 hen egg size Amateur Radio
    2 WNW Minneapolis, MN · 13.7 mi away5:24 PM CDTHennepin County
  • 2.00 hen egg size Trained Spotter
    3 SW St. Francis, MN · 12.6 mi away4:16 PM CDTAnoka County

    Corrects previous hail report from 3 SW St. Francis. Mostly quarter to half dollar with a few stones up to 2 inches.

  • 2.00 hen egg size Public
    Golden Valley, MN · 13.8 mi away5:18 PM CDTHennepin County

    Picture via facebook comments, time estimated via radar.

  • 1.75 golf ball size Public
    1 ESE Robbinsdale, MN · 12.3 mi away5:21 PM CDTHennepin County
  • 1.75 golf ball size Public
    2 S Crystal, MN · 12.5 mi away5:23 PM CDTHennepin County

    Reported via facebook messenger.

  • 1.50 half dollar size Public
    3 NW New Hope, MN · 9.0 mi away5:23 PM CDTHennepin County

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

  • 1.50 half dollar size NWS Employee
    Plymouth, MN · 11.4 mi away5:20 PM CDTHennepin County
  • 1.50 half dollar size Trained Spotter
    3 SW St. Francis, MN · 12.6 mi away4:16 PM CDTAnoka County

    Mostly quarter to half dollar with a few ping pong sized hailstones.

  • 1.50 half dollar size Trained Spotter
    1 SSE Robbinsdale, MN · 12.9 mi away5:22 PM CDTHennepin County
  • 1.50 half dollar size Public
    2 S Columbia Heights, MN · 14.0 mi away5:32 PM CDTHennepin County

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

  • 1.25 half dollar size Public
    2 ENE Oak Grove, MN · 10.5 mi away4:35 PM CDTAnoka County

    Delayed report via facebook messenger.

  • 1.00 quarter size Broadcast Media
    Dayton, MN · 6.9 mi away4:48 PM CDTHennepin County

    Mostly pea sized but a few up to quarter sized stones.

  • 1.00 quarter size Public
    Oak Grove, MN · 9.3 mi away4:17 PM CDTAnoka County

    Relayed to NWS via facebook message.

  • 0.75 penny size Trained Spotter
    3 NE Ham Lake, MN · 12.3 mi away4:39 PM CDTAnoka County

    Relayed via facebook messenger from trained spotter.

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

Champlin hail on August 11, 2023

NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of Champlin that day, across 1 distinct size band. Sizes vary street to street inside a single swath.

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