Bug Bite Forecast: Wyoming — Week of June 29, 2026

Mosquito activity is expected to be moderate near the Wind River and any irrigated areas. Enjoy fishing but prepare for some evening bites

Hikers and anglers should anticipate moderate mosquito and deer fly presence, especially along the Snake River and shaded trails. Ticks may also be active in tall grasses

Mosquitoes will be present near the Shoshone River and Buffalo Bill Reservoir, particularly during dawn and dusk. General biting flies could also be a nuisance in rural areas

With moderate humidity, expect low to moderate mosquito activity primarily confined to areas around irrigation canals and standing water. Open spaces will be largely clear

Mosquitoes will be active near the Bighorn River and its associated wetlands, especially as evening approaches. Residents in agricultural zones may also encounter biting flies

Mosquitoes will be noticeable near the Bighorn River, particularly in shaded, calmer areas. The hot springs district itself should see minimal insect annoyance

Moderate mosquito activity is forecast near irrigated farmlands and the edges of the Bighorn Canyon. Ticks could be present in brushy areas

Expect moderate mosquito presence along the Bighorn River and its tributaries. Outdoor activities near water in the evening hours may require repellent

Abundant mosquitoes and deer flies are expected along this scenic route due to numerous wetlands, ponds, and shaded forest areas. Prepare for significant insect activity

Mosquitoes will be active near the Wind River and its various channels throughout the reservation. Biting flies may also be a minor concern in open, grassy areas

Mosquito activity is moderate, particularly near the Snake River corridor and any well-watered residential lawns. Evening outdoor enjoyment may be impacted

Expect moderate mosquito activity near the Wind River and around agricultural fields with standing water. Biting flies could also be present

Mosquitoes will be moderately active near local streams and irrigation ditches on the reservation. Enjoy the outdoors but bring repellent for evening hours

Mosquitoes will be present near the Salt River and around the golf course, particularly at dusk. Ticks might be found in taller grasses along the foothills

Moderate mosquito and deer fly activity is expected near the Snake River and within the surrounding wooded areas. Hikers and those near water should be prepared

Mosquito activity will be concentrated along the Bighorn River and any local irrigation. Evening outdoor activities may encounter some biting insects

Elevated mosquito and horse fly activity is expected along the Hoback River and within the forested canyon areas. Hikers and campers should use repellent

Expect moderate mosquito activity near any ponds or damp areas on the ranch. Biting flies may also be present around livestock and open fields

Biting flies could be a nuisance during evening strolls in city parks, especially near any irrigated green spaces. Mosquito activity remains low due to dry air

Hikers in the Bighorn foothills should check for ticks, as the broken clouds offer ideal conditions for them. Mosquitoes along the Tongue River may be present, despite the dry air

A moderate tick risk exists for those venturing into wooded areas near the Bighorns. Gnats might be noticeable along Clear Creek in the early evening

Tick activity is moderate in the forested areas around Newcastle, particularly for those on trails. Deer flies could also be present, especially where game trails intersect

With the dry conditions, mosquito numbers remain low. However, persistent stable flies might bother those working outdoors or enjoying evening walks in open areas

Mosquitoes may emerge in localized pockets around irrigated lawns and gardens during the evening hours. Gnats could also be a minor nuisance on patios

A low risk of mosquito bites is expected, though a few persistent biters might be found near damp spots in yards. Small biting flies are generally inactive

A high tick risk is present for anyone hiking or camping in the Bear Lodge Mountains or Black Hills National Forest. Biting flies could also be active near Keyhole State Park, especially in shaded areas

Mosquito activity is moderate along the Belle Fourche River, particularly during dawn and dusk. Biting flies may also be present in open, grassy areas

Mosquitoes will be moderately active near the Belle Fourche River and Keyhole State Park as evening approaches. Biting midges might also emerge in sheltered areas

Expect moderate gnat activity around sagebrush areas and any sheltered spots, especially as intermittent sunshine warms the ground. Hikers on local trails might encounter a few persistent midges

The Green River’s banks, warmed by broken clouds, could see an early emergence of biting midges and black flies. Anglers and those enjoying riverside strolls should be prepared for noticeable activity, particularly near dense vegetation

Cool temperatures and dry air keep most biting insects at bay in Evanston today. Only isolated gnats might be a minor nuisance near sheltered areas in parks or along the Bear River

Broken clouds and mild temperatures could encourage some early season biting flies in sheltered, grassy areas near the Popo Agie River. Hikers exploring the foothills should check for ticks after their outings

With low humidity and cool temperatures, bug activity around Kemmerer remains low. Only a scattered gnat or two might be noticed near damp ground or sheltered areas, posing minimal bother

Expect moderate gnat activity, particularly near residential landscaping and any localized damp spots. Intermittent sunshine may temporarily increase their presence during midday outdoor chores

Despite the lower humidity, areas along the Blacks Fork River and near irrigated fields could see moderate activity from early biting midges. Fishermen and those working outdoors should be prepared for occasional encounters

The mild temperatures and broken clouds may rouse early season black flies and a few biting midges near the Salt River. Anglers and hikers in the lush valley should be aware, especially where vegetation is denser

Pinedale’s cool air and high elevation keep most biting insects largely inactive today. Only a stray gnat might be encountered near sheltered areas by Fremont Lake, posing little nuisance

Broken clouds and mild temperatures could encourage moderate activity from biting midges and some early mosquitoes near agricultural irrigation and the Blacks Fork River. Those outdoors, particularly near water, should be mindful

Bug activity around Marbleton remains low due to the cool, dry conditions. Expect only occasional gnats in sheltered, warmer microclimates, presenting minimal disruption to outdoor plans

Enjoy the clear skies, but mosquitoes may be active near city parks and irrigated areas during evening strolls. Biting gnats could also be present around shrubbery

With the warm temperatures, expect moderate mosquito activity along the North Platte River and near foothills. Daytime activities might encounter a few biting flies in open, grassy areas

Despite the low humidity, mosquitoes may emerge near the Laramie River and campus wetlands as temperatures are pleasant. Consider repellent for evening outdoor gatherings