Weather Alerts For Menasha, WI

# HEADLINE -------------------- FLOOD WATCH REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING # DETAILS -------------------- WHAT Flooding caused by excessive rainfall continues to be possible. WHERE Portions of central, east central, and northeast Wisconsin, including the following areas, in central Wisconsin, Marathon, Portage, Waushara and Wood. In east central Wisconsin, Calumet, Manitowoc and Winnebago. In northeast Wisconsin, Brown, Kewaunee, Menominee, Outagamie, Shawano, Southern Oconto County and Waupaca. WHEN Until 10 AM CDT this morning. IMPACTS Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. ADDITIONAL DETAILS - Rounds of storms with very heavy rain could result in an additional 1 to 3 inches of rain across the the watch area. The heaviest rain amounts will occur in narrow bands. Localized higher amounts are possible with repeating storms. - http://www.weather.gov/safety/flood ISSUED AT Thursday, July 2, 2026 at 1:35 AM CDT ISSUED BY National Weather Service Green Bay WI HEADER Flood Watch # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. # AREAS AFFECTED -------------------- Kewaunee, Brown, Calumet, Manitowoc, Marathon, Menominee, Outagamie, Portage, Shawano, Southern Oconto County, Waupaca, Waushara, Winnebago, Wood Including the cities of Brookside, Brillion, Green Bay, Neopit, Wisconsin Rapids, Plover, Luxemburg, Oshkosh, Wausau, Appleton, Wautoma, Manitowoc, Two Rivers, Keshena, Little Suamico, Neenah, Chilton, Stevens Point, New Holstein, Kewaunee, Marshfield, Oconto, Clintonville, Sobieski, Redgranite, Shawano, Menasha, Waupaca, New London, and Pensaukee

# SUMMARY -------------------- THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 436 IN EFFECT UNTIL 5 AM CDT THURSDAY FOR THE FOLLOWING AREAS IN WISCONSIN THIS WATCH INCLUDES 4 COUNTIES IN CENTRAL WISCONSIN WAUSHARA IN EAST CENTRAL WISCONSIN CALUMET MANITOWOC WINNEBAGO THIS INCLUDES THE CITIES OF AURORAVILLE, BORTH, DUNDAS, MANITOWOC, MENASHA, NEENAH, NORTHERN LAKE WINNEBAGO, OSHKOSH, POINT BEACH STATE PARK, SHOTO, SILVER LAKE, TWO RIVERS, WAUTOMA, WINNEBAGO, AND WITTMAN FIELD. # DETAILS -------------------- ISSUED AT Wednesday, July 1, 2026 at 11:27 PM CDT ISSUED BY NATIONAL WEATHER SERVICE GREEN BAY WI HEADER WATCH COUNTY NOTIFICATION FOR WATCH 436

# HEADLINE -------------------- FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 145 AM CDT THURSDAY FOR NORTHWESTERN CALUMET, NORTHEASTERN WINNEBAGO, SOUTHWESTERN BROWN AND SOUTHEASTERN OUTAGAMIE COUNTIES # SUMMARY -------------------- At 1120 PM CDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 2 and 2.5 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. # DETAILS -------------------- HAZARD Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE Law enforcement reported. IMPACT Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE Appleton, Menasha, Kaukauna, Little Chute, Kimberly, Darboy, Northern Lake Winnebago, Neenah, Greenville, Combined Locks, Wrightstown, Holland and Uw Fox Valley. ISSUED AT Wednesday, July 1, 2026 at 11:20 PM CDT ISSUED BY National Weather Service Green Bay WI HEADER Flash Flood Statement # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. # AREAS AFFECTED -------------------- Brown WI, Calumet WI, Outagamie WI, Winnebago WI

# HEADLINE -------------------- FLOOD ADVISORY IN EFFECT UNTIL 415 AM CDT THURSDAY # DETAILS -------------------- WHAT Urban area and small stream flooding caused by excessive rainfall is expected. WHERE Portage County in central Wisconsin... Waushara County in central Wisconsin... Wood County in central Wisconsin... Northwestern Calumet County in east central Wisconsin... Winnebago County in east central Wisconsin... Brown County in northeastern Wisconsin... Northwestern Kewaunee County in northeastern Wisconsin... Outagamie County in northeastern Wisconsin... Waupaca County in northeastern Wisconsin... WHEN Until 415 AM CDT Thursday. IMPACTS Minor flooding in low-lying and poor drainage areas. ADDITIONAL DETAILS - At 1010 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 0.5 and 1 inch of rain has fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. Based on expected additional rainfall overnight it is possible that Flash Flood Warnings may eventually be needed in portions of the advisory area. - SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE - Green Bay, Appleton, Oshkosh, Stevens Point, Wisconsin Rapids, Waupaca, Wautoma, Menasha, Kaukauna, Little Chute, New London, Kimberly, Luxemburg, Redgranite, Whiting, Black Creek, Amherst, Pittsville, Plainfield and Fremont. - http://www.weather.gov/safety/flood ISSUED AT Wednesday, July 1, 2026 at 10:12 PM CDT ISSUED BY National Weather Service Green Bay WI HEADER Flood Advisory # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. # AREAS AFFECTED -------------------- Brown WI, Calumet WI, Kewaunee WI, Outagamie WI, Portage WI, Waupaca WI, Waushara WI, Winnebago WI, Wood WI

Closest strike: 1.7 miles Stay Alert! Remain in a safe area until there has been no lightning within 10 miles of this location for 30 minutes. Please be aware that lightning activity can remain high even when a storm is moving away from your location. Even if rain has stopped, do not leave your safe area until WeatherBug indicates that lightning is more than 10 miles away from this selected location. IF OUTDOORS Avoid water, high ground, and open spaces. Avoid all metal objects including electric wires, fences, and machinery. Find a safe area in a building or in a fully enclosed vehicle with the windows completely shut. Unsafe places include underneath canopies, small picnic or rain shelters, convertibles, or near trees. IF INDOORS Avoid water and stay away from doors and windows. Avoid using a hard line telephone. Take off headphones. Turn off, unplug, and stay away from appliances, computers, power tools, and TV sets. Lightning may strike exterior electric and phone lines, inducing shocks to inside equipment.

There is a Enhanced 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 FOR PORTIONS OF THE UPPER MIDWEST INTO THE GREAT LAKES THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE NORTHEAST...CENTRAL HIGH PLAINS SUMMARY Severe thunderstorms are expected across the Upper Midwest and Upper Great Lakes this evening. A couple of tornadoes are possible but damaging wind gusts are expected to be the more widespread hazard, in addition to isolated large to very large hail. Severe storms also remain a concern across parts of the central High Plains and the Northeast. Midwest and Upper Great Lakes Steadily deepening convective activity has developed across the surface boundary in southern Minnesota into northern/western Iowa. Much of this region has been under the influence of a band of mid-level cloud cover this afternoon. Comparison of the 18z and 00z observed soundings from OAX indicate inhibition has eroded. Strong buoyancy also remains across the area amid steep lapse rates and ample deep layer shear. A southerly low-level jet is progged to increase through the evening which should further support convective development. A mix of supercells and clustered multi-cell thunderstorms is expected through the evening, given largely boundary parallel shear. With the increase in the low-level jet, a tornado or two will remain possible with any more discrete supercells. Northeast A cluster of thunderstorms is advancing eastward into portions of northwestern New York just east of Lake Ontario. Sufficient instability remains across portions of central/southern New York, with more rain cooled air from several rounds of showers to the north. This cluster may pose some potential for occasional strong to severe winds downstream through the evening given remaining warm temperatures and moist profiles downstream. Central and southern High Plains Widely scattered thunderstorm activity continues near the dryline across Kansas into the Oklahoma/Texas Panhandles. The strongest deep layer shear is located ahead of a short-wave impulse across western Kansas, where 30-40 kts is analyzed in SPC mesoanalysis. Steep lapse rates and deeply mixed profiles will support potential for damaging wind and large hail with supercells through the evening. Southeast Several clusters of thunderstorms continue across portions of Mississippi into eastern Louisiana/southern Arkansas this evening. A few instances of strong to severe wind will continue before gradual weakening occurs with loss of daytime heating over the next couple of hours.