Severe

Significant threat to life or property

Washington Severe Flood Warning | Effective 06/18/2026 11:23

...The Flood Warning continues for the following rivers in<br /> Washington... Stehekin River at Stehekin affecting Chelan County. For the Stehekin River...including Stehekin...Minor flooding is<br /> forecast. * WHAT...Minor flooding is occurring and forecast. * WHERE...Stehekin River at Stehekin. * WHEN...Until further notice. * IMPACTS...At 20.5 feet, water inundates some properties and<br /> overtops the temporary corduroy bridge. Company Creek Road<br /> inundated at northern end. Battalion Creek culverts are beginning<br />

Colorado Severe Fire Weather Watch | Effective 06/18/2026 11:23

* AFFECTED AREA...Fire Weather Zones 221, 222, 223, 224, 225,<br /> 227, 228, 229, 230, 231, 232 and 233. * WINDS...Southwest 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 7 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch<br /> and spread rapidly and erratically.<br /> A Fire Weather Watch means that critical fire weather conditions<br /> are forecast to occur. Listen for later forecasts and possible<br /> Red Flag Warnings.

Colorado Severe Fire Weather Watch | Effective 06/18/2026 11:23

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING<br /> THROUGH SATURDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE<br /> HUMIDITY FOR FIRE WEATHER ZONE 220... * AFFECTED AREA...Fire Weather Zone 220. * TIMING...For the Red Flag Warning, until 7 PM MDT this<br /> evening. For the Fire Weather Watch, from Saturday morning<br /> through Saturday evening. * WINDS...West 20 to 30 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...As low as 7 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch<br />

Colorado Severe Red Flag Warning | Effective 06/18/2026 11:23

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING<br /> THROUGH SATURDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE<br /> HUMIDITY FOR FIRE WEATHER ZONE 220... * AFFECTED AREA...Fire Weather Zone 220. * TIMING...For the Red Flag Warning, until 7 PM MDT this<br /> evening. For the Fire Weather Watch, from Saturday morning<br /> through Saturday evening. * WINDS...West 20 to 30 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...As low as 7 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch<br />

New York, Vermont Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:23

SVRALY The National Weather Service in Albany has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Washington County in east central New York...<br /> Northern Bennington County in southern Vermont... * Until 315 PM EDT. * At 223 PM EDT, a severe thunderstorm was located near Manchester,<br /> moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...<br /> Salem, Manchester, Dorset, Manchester Center, Sunderland, Rupert,<br />

Oklahoma Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:27

At 127 PM CDT, severe thunderstorms were located along a line<br /> extending from 5 miles northwest of Marland to 5 miles northwest of<br /> Billings, moving east-southeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to<br /> roofs, siding, and trees. Locations impacted include...<br /> Tonkawa, Billings, Red Rock, Marland, and Ceres.<br /> For your protection move to an interior room on the lowest floor of a<br /> building.

Vermont Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:27

SVRBTV The National Weather Service in Burlington has issued a * Severe Thunderstorm Warning for...<br /> South central Orange County in central Vermont...<br /> Southeastern Rutland County in southern Vermont...<br /> Windsor County in southern Vermont... * Until 330 PM EDT. * At 227 PM EDT, a severe thunderstorm was located over Bridgewater,<br /> moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind<br /> damage to trees and powerlines.

Maine, New Hampshire Severe Flood Watch | Effective 06/18/2026 11:28

* WHAT...Flash flooding caused by excessive rainfall from<br /> thunderstorms continues to be possible. * WHERE...Portions of western Maine, including the following areas,<br /> Southern Franklin and Southern Oxford and northern New Hampshire,<br /> including the following areas, Northern Carroll, Northern Grafton,<br /> Southern Carroll, Southern Coos and Southern Grafton. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Excessive runoff may result in flooding of small rivers,<br /> creeks, streams, and other low-lying and flood-prone locations.<br />

Mississippi Severe Flash Flood Warning | Effective 06-18-2026 11:01

FFWLIX The National Weather Service in New Orleans has extended the * Flash Flood Warning for...<br /> Southeastern Hancock County in southern Mississippi...<br /> Central Harrison County in southern Mississippi... * Until 415 PM CDT. * At 101 PM CDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 2 and 5 inches of rain<br /> have fallen. Additional rainfall amounts of 2 to 4 inches are<br /> possible in the warned area. Flash flooding is ongoing or expected<br /> to begin shortly.

Mississippi Severe Flash Flood Warning | Effective 06/18/2026 11:01

FFWLIX The National Weather Service in New Orleans has extended the * Flash Flood Warning for...<br /> Southeastern Hancock County in southern Mississippi...<br /> Central Harrison County in southern Mississippi... * Until 415 PM CDT. * At 101 PM CDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 2 and 5 inches of rain<br /> have fallen. Additional rainfall amounts of 2 to 4 inches are<br /> possible in the warned area. Flash flooding is ongoing or expected<br /> to begin shortly.
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