Weather Alerts For Van Dyne, WI
Heat Advisory
-# HEADLINE -------------------- HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING # DETAILS -------------------- WHAT Heat index values up to 104 expected. WHERE Portions of central, east central, and northeast Wisconsin. WHEN From 11 AM this morning to 8 PM CDT this evening. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Wednesday, July 1, 2026 at 12:35 AM CDT ISSUED BY National Weather Service Green Bay WI HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. # AREAS AFFECTED -------------------- Waushara, Brown, Calumet, Menominee, Northern Oconto County, Outagamie, Shawano, Southern Marinette County, Southern Oconto County, Waupaca, Winnebago Including the cities of Brookside, Townsend, Waupaca, Oconto, Clintonville, Middle Inlet, Menasha, Wautoma, Crivitz, Mountain, Loomis, Harmony, Brillion, Little Suamico, Porterfield, New Holstein, Peshtigo, Oshkosh, Neenah, Pensaukee, Chilton, Neopit, New London, Keshena, Appleton, Sobieski, Redgranite, Shawano, Lakewood, High Falls Reservoir, and Green Bay
Nearby Severe Thunderstorm Warning
-A Weather Alert has been issued for a nearby area. While your current location is outside of the impacted area, please stay alert and monitor weather conditions. # SUMMARY -------------------- The National Weather Service in Green Bay has issued a - Severe Thunderstorm Warning for... Eastern Waushara County in central Wisconsin... Northwestern Winnebago County in east central Wisconsin... Southern Waupaca County in northeastern Wisconsin... - Until 730 AM CDT. - At 643 AM CDT, a severe thunderstorm was located over Napowan Scout Camp, or 8 miles northeast of Wautoma, moving northeast at 50 mph. # DETAILS -------------------- HAZARD 60 mph wind gusts and small hail. SOURCE Radar indicated. IMPACT Expect damage to roofs, siding, and trees. THIS SEVERE THUNDERSTORM WILL BE NEAR - Napowan Scout Camp and Redgranite around 645 AM CDT. Lake Poygan around 700 AM CDT. Fremont around 705 AM CDT. - Other locations impacted by the severe thunderstorm include Mount Morris, Wild Rose, Saxeville, Pine River, Lind Center, Poy Sippi, West Bloomfield, Tustin, Metz and Orihula. ISSUED AT Wednesday, July 1, 2026 at 6:43 AM CDT ISSUED BY National Weather Service Green Bay WI HEADER BULLETIN - IMMEDIATE BROADCAST REQUESTED | Severe Thunderstorm Warning # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.
Lightning Alert
-Closest strike: 26.98 miles Monitor Storms You are not at immediate risk, but frequently check WeatherBug to see if storms are moving towards you. Be aware that new storms can also form with little notice.
Severe Storm Risk
-There is a Marginal Severe Storm Risk for your location. Continue reading for today's outlook from the National Weather Service's Storm Prediction Center. -------------------- National Severe Storm Outlook THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF WESTERN KANSAS SUMMARY Scattered severe thunderstorms will continue across parts of the central High Plains, with severe wind gusts being the primary hazard. Other severe thunderstorms are still possible across the Great Lakes and Northeast, as well as broader parts of the central Plains to middle Missouri Valley. Central Plains into the Upper MS Valley Between a broad large-scale trough over the West and an expansive upper ridge over the eastern half of the CONUS, a belt of enhanced midlevel southwesterly flow is yielding around 40-50 kt of effective shear from the central Plains into the upper MS Valley. Here, middle/upper 60s to lower 70s dewpoints beneath steep midlevel lapse rates (sampled by 00Z observed soundings) are contributing to moderate-strong surface-based buoyancy. Despite gradual nocturnal boundary-layer cooling, this buoyancy and deep-layer shear will continue to promote the development of loosely organized convective clusters and supercell structures spreading northeastward overnight. The primary concern with this activity will be damaging/severe wind gusts (some upwards of 75 mph) and large hail. Northeast A band of thunderstorms tracking southeastward across southern Ontario could spread into parts of NY tonight, and given an established cold pool, damaging winds will be possible. However, surface observations and the 00Z ALB sounding suggest lingering low-level static stability in the wake of earlier convection may limit the overall severe risk.