Severe

Significant threat to life or property

Michigan Flood Warning | Effective 04/20/2026 05:23

...The Flood Warning continues for the following rivers in Michigan... Manistee River near Sherman affecting Wexford County. For the Manistee River...including Sherman...Moderate flooding is occurring. * WHAT...Moderate flooding is occurring. * WHERE...Manistee River near Sherman. * WHEN...Until further notice. * IMPACTS...At 16.0 feet, Flooding of property and homes adjacent to right bank of river along Ojibway Drive, Ottawa Drive, and Chippewa Drive 1 mile north of Sherman. Flooding of N11 Road

Alabama, Florida, Georgia Red Flag Warning | Effective 04/20/2026 05:40

...CRITICAL FIRE WEATHER CONDITIONS EXPECTED TODAY... * AFFECTED AREA...North Walton, Central Walton, Holmes, Washington, Jackson, Inland Bay, Calhoun, Inland Gulf, Inland Franklin, Gadsden, Leon, Inland Jefferson, Madison, Inland Wakulla, Inland Taylor, Lafayette, Inland Dixie, Coffee, Dale, Henry, Geneva, Houston, South Walton, Coastal Bay, Coastal Gulf, Coastal Franklin, Coastal Jefferson, Quitman, Clay, Randolph, Calhoun, Terrell, Dougherty, Lee, Coastal Wakulla,

New York Flood Warning | Effective 04/20/2026 05:03

...The Flood Warning continues for the following rivers in New York... Cayuga Lake At Ithaca affecting Tompkins County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Cayuga Lake at Ithaca. * WHEN...Until further notice. * IMPACTS...At 383.5 feet, The lake level is high enough to flood normally dry areas along the shoreline and may affect some paths, or roads nearest the shore. * ADDITIONAL DETAILS... - At 7:00 AM EDT Monday the stage was 383.6 feet.

Minnesota, South Dakota Red Flag Warning | Effective 04/20/2026 04:34

* AFFECTED AREA...In Minnesota, Lincoln, Lyon, Murray, Cottonwood, Nobles, Jackson, Pipestone and Rock. In South Dakota, Kingsbury, Brookings, Lake, Moody and Minnehaha. * WINDS...South 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 20 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of

South Dakota, , Wyoming Red Flag Warning | Effective 04/20/2026 03:59

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM MDT /NOON CDT/ THIS MORNING TO 8 PM MDT /9 PM CDT/ THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 315, 317, 321, 322, 325, 326, 332, 333, 334, AND 335... .Temperatures will reach into the upper 70s to mid 80s across portions of northeastern Wyoming and southern South Dakota this afternoon. Afternoon humidities will drop into the single digits to low teens. The very warm and dry conditions in combination

Wisconsin Flood Warning | Effective 04/20/2026 03:00

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.

Wisconsin Flood Warning | Effective 04/20/2026 03:00

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.

Wisconsin Flood Warning | Effective 04/20/2026 03:00

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.

Wisconsin Flood Warning | Effective 04/20/2026 03:00

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.

Illinois, Wisconsin Flood Warning | Effective 04/20/2026 03:00

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
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