Severe

Significant threat to life or property

Flood Warning Wisconsin | Effective 04/06/2026 17:29

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Wisconsin... Yellow River at Necedah affecting Juneau County. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Yellow River at Necedah. * WHEN...Until early Friday morning. * ADDITIONAL DETAILS... - At 7:00 PM CDT Monday the stage was 16.6 feet. - Bankfull stage is 13.0 feet. - Recent Activity...The maximum river stage in the 24 hours

Flood Watch Hawaii | Effective 04/06/2026 17:31

Public safety alert, emergency alert, and weather alert Description: ...FLOOD WATCH FOR ALL ISLANDS IN THE STATE OF HAWAII... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Kauai, Niihau, Oahu, Maui, Molokai, Lanai, Kahoolawe, and the Big Island. * WHEN...From Wednesday morning through Friday afternoon. * IMPACTS...Significant flooding may occur due to excessive rainfall and overflow of streams and drainages. Roads in several areas may

Flood Watch Florida | Effective 04/06/2026 17:39

Public safety alert, emergency alert, and weather alert Description: * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of east central Florida, including Volusia and Brevard Counties. * WHEN...Through Tuesday evening. * IMPACTS...Excessive runoff may result in flooding of creeks, streams, urban areas, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Slow-moving bands of rain are forecast to increase over the

Winter Storm Watch Hawaii | Effective 04/06/2026 17:43

Public safety alert, emergency alert, and weather alert Description: ...WINTER STORM WATCH FOR BIG ISLAND SUMMITS ABOVE 12500 FEET... .An upper low will enhance moisture over the Big Island and bring the potential for both freezing rain and snowfall. * WHAT...Freezing rain, significant ice accumulation and snowfall will all be possible. Total snow accumulations up 3 inches and ice accumulation up to a quarter inch possible. Winds could gust as high as 55 mph. * WHERE...Big Island Summits above 12,500 feet in elevation.

Freeze Watch Maryland, Virginia, West Virginia | Effective 04/06/2026 17:45

Public safety alert, emergency alert, and weather alert Description: * WHAT...Sub-freezing temperatures 25 to 31 degrees possible. * WHERE...Portions of central, north central, northeast, and northern Maryland, central, northern, northwest, and western Virginia, and panhandle West Virginia. * WHEN...From late Tuesday night through Wednesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Instruction:

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.
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