Hail history in Washington County, OK
Hail of 1 inch or larger was reported in Washington County on 7 days between Jan 1, 2025 and Oct 26, 2026. The largest was 2.00 in (hen egg) on Apr 15, 2026, near 3 SSE Bartlesville.
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Every hail day in Washington County
| Storm day | Largest hail | Reports | Near | |
|---|---|---|---|---|
| Jul 4, 2026 | 1.00 in (quarter) | 1 | 2 NNW Bartlesville | Report for this date → |
| May 8, 2026 | 1.00 in (quarter) | 1 | 12 NW Collinsville | Report for this date → |
| Apr 28, 2026 | 1.25 in (half dollar) | 4 | 1 E Dewey | Report for this date → |
| Apr 15, 2026 | 2.00 in (hen egg) | 5 | 3 SSE Bartlesville | Report for this date → |
| Jun 17, 2025 | 1.75 in (golf ball) | 1 | 1 W Copan | Report for this date → |
| May 19, 2025 | 1.00 in (quarter) | 1 | 8 SE Dewey | Report for this date → |
| Apr 28, 2025 | 1.25 in (half dollar) | 1 | 3 E Bartlesville | Report for this date → |
When hail falls in Washington County
Where hail was reported
Places named in the reports, given as distance and direction from the nearest town, as the National Weather Service logs them.
- 2 SE Bartlesville2 reports
- 3 E Bartlesville2 reports
- 1 E Dewey1 report
- 1 SSE Bartlesville1 report
- 1 W Copan1 report
- 12 NW Collinsville1 report
- 2 NNW Bartlesville1 report
- 3 SE Bartlesville1 report
- 3 SSE Bartlesville1 report
- 8 SE Dewey1 report
More hail history in Oklahoma
See a sample satellite hail report →
Source and method
NOAA Storm Prediction Center preliminary local storm reports of hail 1 inch or larger, Jan 1, 2025 to Oct 26, 2026 (updated Oct 27, 2026). Dates are SPC storm days, which run from 12:00 UTC to 12:00 UTC (about 7 a.m. to 7 a.m. Central), so a late-night storm appears on the day it started. Reports come from spotters, the public and NWS offices: they can be revised, and a storm nobody reported is missing. SPC storm reports.
A Skybridge report goes further for one address and date: GOES satellite cloud-top and lightning data, NOAA MRMS radar hail size and these storm reports within 50 km, in one document reviewed by a person, with a code anyone can verify.