Blue-winged Warblers mostly pass through West Virginia: they arrive in mid April, peak in early May (5.9% of checklists), and most are gone by late June.
When to look
First arrivalsApr 15-21mid April
Common byApr 15-21mid April
PeakMay 1-7early May
Most gone byJun 22-30late June
Best: early May. First arrivals mid April; most are gone by late June. Peak: on about 5.9% of West Virginia checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprpeak season
Maypeak season
Juncommon
Julrare
Auguncommon
Sepuncommon
Octnot usually seen
Novnot usually seen
Decnot usually seen
Darker months: more checklists report it. Outlined: peak month.
Share of complete checklists reporting it, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.
Frequency is the share of complete checklists in West Virginia that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.
JanFebMarAprMayJunJulAugSepOctNovDec
today
0%few checklistsno data
Each county is shaded by the share of complete checklists there that listed the bird, blended with the weeks either side. Darker is more often. It follows where people watch birds, not how many birds there are. How to read it.
Adkins BranchFayette County, best early May · 39 checklists that week, 227 in all30%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In West Virginia, the Blue-winged Warbler is most often listed on checklists started between 6 and 8 am (2.6% of those checklists).
Share of checklists started in each local hour that reported it. It reflects when people go birding as well as when birds are active. Grey hours have too few checklists (under 2% of the state’s, or under 200) to judge.Week-by-week table
Month
Days 1-7
8-14
15-21
22-end
January
0%
0%
0%
0%
February
0%
0%
0%
0%
March
0%
0%
0%
0%
April
0.1%
0.1%
1.9%
5.6%
May
7.1%
5.0%
4.5%
3.1%
June
2.5%
2.2%
1.5%
0.8%
July
0.7%
0.5%
0.5%
0.3%
August
0.8%
0.8%
0.8%
1.6%
September
1.5%
1.6%
0.8%
0.3%
October
0%
0.1%
0%
0%
November
0%
0%
0%
0%
December
0%
0%
0%
0%
Neighboring states
Virginia: arrives mid April, in the same week than West Virginia
Maryland: arrives the second week of August, 15 weeks later than West Virginia
Ohio: arrives mid April, in the same week than West Virginia
Common questions
When do Blue-winged Warblers arrive in West Virginia?
Blue-winged Warblers mostly pass through West Virginia: they arrive in mid April, peak in early May (5.9% of checklists), and most are gone by late June.
When do Blue-winged Warblers leave West Virginia?
Most Blue-winged Warblers have left West Virginia by late June, when reports fall below half their usual rate.
When is the best time to see a Blue-winged Warbler in West Virginia?
The Blue-winged Warbler is reported most often in early May, on about 5.9% of West Virginia checklists.
Where in West Virginia are Blue-winged Warblers seen most often?
By county, Wayne County, Lewis County, and Barbour County have the highest peak reporting rates for the Blue-winged Warbler (counties with at least 200 checklists).