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Hail dates in Campbell County, Wyoming
The National Weather Service has recorded hail in Campbell County on 79 days since 2016 (199 separate reports, 165 of them quarter-size or larger). The largest stone on record was 3.00" (tea cup) on July 17, 2023; the most recent hail was June 22, 2026. Every row below is an official NWS record. Check hail at your exact address, free →
Every hail day in Campbell County since 2016
One row per day the NWS logged hail somewhere in the county. The narrative names the town; the free check below narrows it to your address.
| Date | Largest hail | Reports | NWS narrative |
|---|---|---|---|
| 2026-06-22 | 2.00" (hen egg) | 11 | Arrived at location around 735 PM MDT to find golf ball sized hail up to two inch hail still laying on the ground. Time of hail estimated by radar. |
| 2024-08-06 | 0.88" (nickel) | 1 | — |
| 2024-05-29 | 1.25" (half dollar) | 1 | — |
| 2023-09-21 | 1.00" (quarter) | 1 | — |
| 2023-07-31 | 1.50" (ping pong ball) | 2 | The combination of large hail and gusty winds produced some property damage. |
| 2023-07-30 | 1.00" (quarter) | 1 | — |
| 2023-07-17 | 3.00" (tea cup) | 8 | Wind driven hail broke a window. |
| 2023-07-11 | 2.50" (tennis ball) | 2 | — |
| 2023-07-03 | 1.75" (golf ball) | 3 | Wind gusts to 50 mph accompanied the storm. |
| 2023-06-29 | 1.00" (quarter) | 2 | Hail to quarter size covered the ground. |
| 2023-06-20 | 1.75" (golf ball) | 4 | Large hail broke through a bedroom window. |
| 2023-05-26 | 0.75" (penny) | 1 | — |
| 2023-05-23 | 0.75" (penny) | 1 | — |
| 2022-07-05 | 1.00" (quarter) | 1 | — |
| 2022-06-20 | 1.25" (half dollar) | 2 | Wind gusts to 50 mph accompanied the storm. |
| 2022-06-19 | 1.00" (quarter) | 1 | — |
| 2022-06-12 | 1.50" (ping pong ball) | 2 | — |
| 2021-07-13 | 1.50" (ping pong ball) | 2 | — |
| 2021-07-09 | 1.00" (quarter) | 2 | — |
| 2021-06-14 | 1.75" (golf ball) | 3 | — |
| 2021-05-26 | 0.75" (penny) | 1 | — |
| 2020-07-26 | 1.00" (quarter) | 2 | A couple of hail stones were about quarter size, although most were dime to nickel size. |
| 2020-07-20 | 1.00" (quarter) | 1 | — |
| 2020-07-19 | 3.00" (tea cup) | 7 | — |
| 2020-07-09 | 2.50" (tennis ball) | 9 | — |
| 2020-07-06 | 2.00" (hen egg) | 1 | Windows were broken by the hail. |
| 2020-07-05 | 1.75" (golf ball) | 4 | — |
| 2020-06-28 | 1.00" (quarter) | 5 | — |
| 2020-06-19 | 1.25" (half dollar) | 6 | — |
| 2020-06-04 | 1.25" (half dollar) | 3 | Wind gusts reached 45 mph. |
| 2020-05-20 | 1.00" (quarter) | 4 | Wind gusts to 48 mph accompanied the storm. |
| 2020-05-12 | 0.75" (penny) | 1 | — |
| 2019-09-20 | 1.00" (quarter) | 1 | Winds gusted to 50 mph. |
| 2019-09-10 | 1.25" (half dollar) | 1 | — |
| 2019-08-25 | 1.00" (quarter) | 3 | Wind gusts to 50 mph were also reported. |
| 2019-08-14 | 2.50" (tennis ball) | 5 | — |
| 2019-07-30 | 1.00" (quarter) | 1 | — |
| 2019-07-21 | 1.00" (quarter) | 1 | — |
| 2019-07-17 | 2.25" (hen egg) | 8 | — |
| 2019-07-16 | 1.75" (golf ball) | 3 | — |
| 2019-07-15 | 1.75" (golf ball) | 3 | — |
| 2019-07-12 | 0.88" (nickel) | 1 | — |
| 2019-07-09 | 1.00" (quarter) | 2 | — |
| 2019-07-05 | 1.25" (half dollar) | 1 | Wind gusts around 50 mph also broke tree branches. |
| 2019-07-03 | 2.00" (hen egg) | 1 | — |
| 2019-07-02 | 1.50" (ping pong ball) | 4 | Hail covered the ground. |
| 2019-06-26 | 1.75" (golf ball) | 3 | — |
| 2019-06-25 | 1.00" (quarter) | 1 | Wind gusts to 50 mph also accompanied the storm. |
| 2019-06-20 | 1.00" (quarter) | 1 | — |
| 2019-06-19 | 1.00" (quarter) | 3 | — |
| 2019-05-26 | 1.00" (quarter) | 1 | — |
| 2018-07-28 | 1.00" (quarter) | 1 | — |
| 2018-07-24 | 1.00" (quarter) | 1 | — |
| 2018-07-21 | 1.25" (half dollar) | 4 | — |
| 2018-07-17 | 1.00" (quarter) | 4 | — |
| 2018-07-15 | 1.00" (quarter) | 1 | — |
| 2018-07-13 | 1.50" (ping pong ball) | 3 | — |
| 2018-07-09 | 1.50" (ping pong ball) | 2 | — |
| 2018-06-29 | 1.75" (golf ball) | 4 | — |
| 2018-06-15 | 1.25" (half dollar) | 4 | — |
| 2018-06-09 | 1.00" (quarter) | 3 | — |
| 2018-06-01 | 1.50" (ping pong ball) | 2 | — |
| 2018-05-17 | 1.00" (quarter) | 1 | — |
| 2018-05-07 | 1.00" (quarter) | 1 | — |
| 2017-08-01 | 0.75" (penny) | 1 | — |
| 2017-06-12 | 1.50" (ping pong ball) | 2 | — |
| 2017-06-11 | 1.00" (quarter) | 1 | — |
| 2017-06-10 | 0.75" (penny) | 1 | Wind gusts reached 50 mph with a thunderstorm. |
| 2017-06-07 | 1.00" (quarter) | 1 | — |
| 2017-05-15 | 1.50" (ping pong ball) | 3 | Hail to ping pong ball size accumulated two inches deep along Bay Horse Road. |
| 2016-10-02 | 1.00" (quarter) | 4 | Quarter sized hail was reported in the Wagon Wheel area of northwest Gillette. |
| 2016-08-10 | 1.50" (ping pong ball) | 2 | — |
| 2016-08-07 | 1.00" (quarter) | 1 | — |
| 2016-07-30 | 0.75" (penny) | 1 | — |
| 2016-07-27 | 1.25" (half dollar) | 3 | — |
| 2016-07-16 | 2.00" (hen egg) | 5 | — |
| 2016-06-28 | 1.50" (ping pong ball) | 2 | — |
| 2016-05-24 | 1.75" (golf ball) | 1 | — |
| 2016-05-21 | 1.50" (ping pong ball) | 1 | Ping pong ball sized hail was reported at Pine Tree Junction. |
Hail days by year
| Year | Hail days | Reports | Largest |
|---|---|---|---|
| 2026 | 1 | 11 | 2.00" (hen egg) |
| 2024 | 2 | 2 | 1.25" (half dollar) |
| 2023 | 10 | 25 | 3.00" (tea cup) |
| 2022 | 4 | 6 | 1.50" (ping pong ball) |
| 2021 | 4 | 8 | 1.75" (golf ball) |
| 2020 | 11 | 43 | 3.00" (tea cup) |
| 2019 | 19 | 44 | 2.50" (tennis ball) |
| 2018 | 13 | 31 | 1.75" (golf ball) |
| 2017 | 6 | 9 | 1.50" (ping pong ball) |
| 2016 | 9 | 20 | 2.00" (hen egg) |
Damaging wind in Campbell County
Thunderstorm wind of 58 mph or more (the NWS severe threshold), 170 reports since 2016, strongest 87 mph. 8 tornadoes recorded in the county in the same period. Wind and tornado records are included in the extended report.
| Date | Peak gust | Reports | NWS narrative |
|---|---|---|---|
| 2026-06-20 | 87 mph | 6 | Wind gust measured on a personal weather station. |
| 2023-06-23 | 83 mph | 1 | — |
| 2026-06-22 | 81 mph | 5 | WY mesonet recorded wind gust. |
| 2023-07-30 | 81 mph | 2 | Several power poles in the area were snapped. A large tree was blown down. |
| 2020-06-06 | 78 mph | 11 | Large tree branches were downed by the wind. |
| 2019-08-25 | 77 mph | 7 | The spotter reported siding and tree damage at their home, along with many downed power lines in the area. |
| 2019-07-09 | 76 mph | 3 | Wind gusts were estimated at 60 mph. |
| 2016-06-11 | 76 mph | 4 | Strong wind gusts broke a window in a house and flipped over a snowmobile trailer. |
Was hail recorded at your Campbell County address? Check free
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10-year hail history for one address + the disputed-date finding.
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Questions
What date did hail last hit Campbell County?
June 22, 2026, per the NWS Storm Events record. The largest since 2016 was 3.00" (tea cup) on July 17, 2023.
Does a county record prove hail at my house?
No. NWS records are point and path observations. The absence of a nearby report does NOT prove that no hail fell at this address — it means no observation was logged nearby. A report of nearby hail documents the event; it does not by itself prove damage to a specific structure. The free check above shows what was recorded near your specific address, with distances.
Nearby counties
Crook County, WY (51 mi) · Johnson County, WY (56 mi) · Weston County, WY (57 mi) · Powder River County, MT (75 mi) · Sheridan County, WY (75 mi) · Lawrence County, SD (86 mi) · Carter County, MT (91 mi) · Converse County, WY (96 mi)
See also: Wyoming hail history by city · all counties