Weather Alerts For Butte des Morts, WI

# HEADLINE -------------------- The Flood Warning continues for the following rivers in Wisconsin FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE # SUMMARY -------------------- Wolf River at Lake Poygan affecting Waushara and Winnebago Counties. Fox River at Oshkosh affecting Winnebago County. Fox River at Lake Winnebago at Oshkosh affecting Winnebago County. For the Lower Wolf River...Lake Poygan...Minor flooding is forecast. For the Fox River...Oshkosh...Lake Winnebago at Oshkosh...minor flooding is forecast. # DETAILS -------------------- WHAT Minor flooding is occurring. WHERE Fox River at Oshkosh. WHEN Until further notice. IMPACTS At 7.5 feet, Water begins to approach area businesses and structures. ADDITIONAL DETAILS - At 8:00 PM CDT Thursday the stage was 7.6 feet. - Bankfull stage is 7.0 feet. - RECENT ACTIVITY The maximum river stage in the 24 hours ending at 8:00 PM CDT Thursday was 7.6 feet. - FORECAST - No forecast is available for this location. - Flood stage is 7.5 feet. - http://www.weather.gov/safety/flood ISSUED AT Thursday, April 23, 2026 at 8:41 PM CDT ISSUED BY National Weather Service Green Bay WI HEADER Flood Statement # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov. The next statement will be issued Friday morning by 1145 AM CDT.

Closest strike: 12.22 miles Storms Approaching Stay alert and frequently check WeatherBug to see if storms are moving toward you. Be mindful that new storms can also form with little notice.

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 ARTS OF EASTERN KANSAS AND NORTHERN OKLAHOMA SUMMARY Scattered severe thunderstorms will continue this evening from parts of the southern and central Plains north-northeastward into the lower Missouri and upper Mississippi Valleys. Tornadoes, large hail and severe wind gusts are expected. Southern and Central Plains Latest water vapor imagery shows an upper-level trough over the Great Plains, with an associated mid-level jet streak moving through the base of the trough into the southern Plains. At the surface, a cold front is advancing southeastward across far southeast Nebraska, east-central Kansas and far northern Oklahoma. Ahead of the front, multiple line segments are ongoing. These broken lines are embedded with discrete to semi-discrete supercells. The storms are located along an axis of moderate to strong instability, with the RAP showing MLCAPE in the 2500 to 3500 J/kg range. Over the top of this moist and unstable airmass, flow is westerly around 50 knots. This is creating moderate to strong deep-layer shear which will continue to support supercells this evening. Steep mid-level lapse rates approaching 8 C/km will be favorable for large hail. In addition, the western edge of a 40 to 50 knot low-level jet will remain in place over eastern Kansas. WSR-88D VWPs that are sampling the low-level jet have 0-3 km storm-relative helicity in the 400 to 450 m2/s2 range, which will support a continued tornado threat. In addition, a threat for wind damage will also continue through the mid to late evening...see MCD 510. Lower Missouri Valley/Upper Mississippi Valley Southwesterly mid-level flow is in place over much of the north-central U.S. At the surface, a cold front is located from central Minnesota south-southwestward into the mid Missouri Valley. A line of strong to severe thunderstorms is ongoing ahead of the front from far southeastern Minnesota into central Iowa and far northwestern Missouri. Moderate instability is analyzed ahead of the line, with the RAP showing MLCAPE in the 1500 to 2000 J/kg range. The thermodynamic environment will continue to be favorable for isolated large hail. In addition, a 40 to 50 knot jet is analyzed over east-central Iowa. As the low-level jet strengthens, tornadoes will be possible with rotating cells embedded in the line. As the line continues to move eastward through the mid to late evening, wind damage will be possible with embedded supercells and bowing line segments.

Pollen Index: 11.3 Pollen Level: high Predominant Pollen: Cedar/Juniper, Maple and Poplar/Aspen/Cottonwood. The pollen levels for Friday will be falling in the moderate range. This forecast of lower pollen concentration is based on falling temperatures, rising humidity and heavy rains in the morning which tend to wash pollen out of the air. This will improve your outlook if you have allergies and enjoy the out of doors.