West Virginia mosquito forecast, by town
A daily mosquito bite-risk score for all 275 West Virginia towns, grouped by their 55 counties. Mosquito pressure is local, so pick your town for today's number, a 7-day outlook, and what's driving it.
Barbour County · 3 towns
Berkeley County · 4 towns
Boone County · 4 towns
Braxton County · 4 towns
Brooke County · 6 towns
Cabell County · 6 towns
Calhoun County · 1 towns
Clay County · 1 towns
Doddridge County · 1 towns
Fayette County · 10 towns
Gilmer County · 2 towns
Grant County · 2 towns
Greenbrier County · 9 towns
Hampshire County · 2 towns
Hancock County · 4 towns
Hardy County · 2 towns
Harrison County · 10 towns
Jackson County · 2 towns
Jefferson County · 6 towns
Kanawha County · 21 towns
Lewis County · 2 towns
Lincoln County · 3 towns
Logan County · 7 towns
Marion County · 11 towns
Marshall County · 5 towns
Mason County · 6 towns
McDowell County · 10 towns
Mercer County · 7 towns
Mineral County · 6 towns
Mingo County · 6 towns
Monongalia County · 8 towns
Monroe County · 2 towns
Morgan County · 2 towns
Nicholas County · 3 towns
Ohio County · 6 towns
Pendleton County · 1 towns
Pleasants County · 2 towns
Pocahontas County · 3 towns
Preston County · 11 towns
Putnam County · 7 towns
Raleigh County · 15 towns
Randolph County · 7 towns
Ritchie County · 6 towns
Roane County · 2 towns
Summers County · 1 towns
Taylor County · 2 towns
Tucker County · 5 towns
Tyler County · 3 towns
Upshur County · 1 towns
Wayne County · 4 towns
Webster County · 3 towns
Wetzel County · 5 towns
Wirt County · 1 towns
Wood County · 9 towns
Wyoming County · 3 towns
West Virginia mosquito questions
- What kinds of mosquitoes live in West Virginia?
- West Virginia has floodwater mosquitoes (the dominant summer nuisance biter, which surges after heavy rain), the Asian tiger mosquito (a daytime biter that breeds in yard containers), the house mosquito (the main West Nile carrier), and swamp and cattail-marsh mosquitoes tied to the EEE cycle. Which ones dominate a given town depends on its local breeding habitat.
- When does mosquito season start and end in West Virginia?
- In West Virginia, mosquito numbers build from about mid-June, peak in mid-to-late summer, and fade with the first cool nights of fall. Biting largely stops once temperatures drop below about 50°F, and a hard freeze ends the season.
- Is West Nile or EEE a risk in West Virginia?
- Both West Nile virus and Eastern equine encephalitis occur in the region, but human cases are rare. West Nile risk peaks in late-summer heat and tracks the house mosquito in developed areas; EEE rises after mid-July in swampy areas. For confirmed local activity, check the West Virginia health department's arbovirus surveillance.
- How do I keep mosquitoes out of my yard in West Virginia?
- The single biggest thing you control is standing water: empty anything that holds it, keep gutters clear, and change bird baths weekly. Use EPA-registered repellent at dawn and dusk, and for heavy biting a licensed mosquito-control service can treat breeding sites and resting spots you can't reach.