Severe

Significant threat to life or property

Flood Warning New York | Effective 04/06/2026 15:39

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in New York... Onondaga Lake At Liverpool affecting Onondaga County. * WHAT...Minor flooding is forecast. * WHERE...Onondaga Lake at Liverpool. * WHEN...Until early Wednesday afternoon. * IMPACTS...At 366.0 feet, Minor flood stage. Trails at Onondaga Lake Park are flooded. Marina usage is also impacted. Areas downstream of the lake, in the vicinity of Hayes Road, may be affected by flood waters.

Flood Warning New York | Effective 04/06/2026 15:40

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in New York... Cayuga Lake At Ithaca affecting Tompkins County. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Cayuga Lake at Ithaca. * WHEN...Until further notice. * IMPACTS...At 384.0 feet, Water will affect some properties along the lake shore in the towns of Ulysses, Trumansburg and Lansing.

Flood Warning New York | Effective 04/06/2026 14:55

Public safety alert, emergency alert, and weather alert Description: * WHAT...Minor flooding is forecast. * WHERE...West Canada Creek at Kast Bridge. * WHEN...Until just after midnight tonight. * IMPACTS...At 6.0 feet, Minor flood stage. The river begins to overflow into low lying RV parks. * ADDITIONAL DETAILS... - At 5:15 PM EDT Monday the stage was 5.9 feet. - Forecast...The river is expected to rise to a crest of 6.0 feet this evening. - Flood stage is 6.0 feet.

Flood Warning Illinois, Wisconsin | Effective 04/06/2026 13:54

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Baraboo River At Reedsburg affecting Sauk County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. Wisconsin River At Portage affecting Columbia County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River Lower near New Munster. * WHEN...Until early Friday morning.

Flood Warning Wisconsin | Effective 04/06/2026 13:54

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Baraboo River At Reedsburg affecting Sauk County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. Wisconsin River At Portage affecting Columbia County. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Wisconsin River at Portage. * WHEN...Until Friday afternoon.

Flood Warning Wisconsin | Effective 04/06/2026 13:54

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Baraboo River At Reedsburg affecting Sauk County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. Wisconsin River At Portage affecting Columbia County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Baraboo River at Reedsburg. * WHEN...Until early Wednesday morning. * IMPACTS...At 15.0 feet, Floodwaters affect Granite Avenue and

Flood Warning Washington | Effective 04/06/2026 13:14

Public safety alert, emergency alert, and weather alert Description: * WHAT...Flooding caused by snowmelt continues for the lower Stehekin Valley. * WHERE...A portion of North Central Washington, including the following county, Chelan. * WHEN...Until 545 PM PDT Tuesday. * IMPACTS...When the Stehekin River gauge hits 19.3 feet, water breaches the river bank. At 20 feet, water inundates some properties and overtops the temporary corduroy bridge. Company

Red Flag Warning Colorado | Effective 04/06/2026 13:18

Public safety alert, emergency alert, and weather alert Description: * AFFECTED AREA...Fire Weather Zone 237. * WINDS...South 20 to 30 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. Instruction: A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can

Flood Warning Michigan | Effective 04/06/2026 12:56

Public safety alert, emergency alert, and weather alert Description: ...The National Weather Service in Grand Rapids MI has issued a Flood Warning for the following rivers in Michigan... Grand River at Robinson Township affecting Ottawa County. Grand River at Lowell affecting Kent County. Grand River at Ada affecting Kent County. * WHAT...Moderate flooding is forecast. * WHERE...Grand River at Robinson Township. * WHEN...From this afternoon to Monday, April 13. * IMPACTS...At 15.0 feet, Vanlopik Road is 1 to 2 feet under water.
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