Severe

Significant threat to life or property

Alaska Severe Red Flag Warning | Effective 06/20/2026 10:03

* AFFECTED AREA...North Slopes of the Western Alaska Range and<br /> Upper Kuskokwim Valley. * TIMING...Until 10 PM AKDT Sunday. * THUNDERSTORM COVERAGE INDEX...Numerous. * WINDS...Near thunderstorms, gusts could reach as high as 40<br /> mph. * HUMIDITY...As low as 30 percent. * TEMPERATURES...Highs in the mid 80s. Lows in the mid 40s. * IMPACTS...Critical fire weather conditions are expected this<br /> weekend due to a combination of thunderstorm activity,<br /> temperatures reaching into the upper 70s to low 80s, relative<br />

Colorado Severe Red Flag Warning | Effective 06/20/2026 10:03

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 10 PM MDT SUNDAY FOR<br /> GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 220,<br /> 222, 223, AND 224... The National Weather Service in Pueblo has issued a Red Flag<br /> Warning for gusty winds and low relative humidity, which is in<br /> effect from 11 AM to 10 PM MDT Sunday. The Fire Weather Watch is<br /> no longer in effect. * AFFECTED AREA...Fire Weather Zones 220, 222, 223 and 224. * TIMING...For the first Red Flag Warning, until 10 PM MDT this<br />

Arizona Severe Red Flag Warning | Effective 06/20/2026 10:08

* WHAT...Critical fire weather conditions. Southwest winds 15 to 25<br /> mph with gusts up to 35 mph and relative humidity 5 to 10 percent. * WHERE...Chuska Mountains and Defiance Plateau, Little Colorado<br /> River Valley in Navajo County, and Little Colorado River Valley in<br /> Apache County. * WHEN...Until 6 PM MST /7 PM MDT/ this evening. * IMPACTS...Rapid spread and growth of any new or existing fires.<br /> Fires will have the potential to exhibit extreme fire behavior.<br /> Elevated potential for new fire starts.<br />

Kansas, Nebraska Severe Flood Watch | Effective 06/20/2026 10:09

* WHAT...Flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...Portions of north central Kansas, including the following<br /> counties, Jewell and Mitchell and Nebraska, including the following<br /> counties, Adams, Buffalo, Clay, Fillmore, Franklin, Greeley, Hall,<br /> Hamilton, Howard, Kearney, Merrick, Nance, Nuckolls, Polk, Sherman,<br /> Thayer, Valley, Webster and York. * WHEN...From 7 PM CDT this evening through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers,<br />

Kansas, Nebraska Severe Flood Watch | Effective 06/20/2026 10:09

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of north central Kansas, including the following<br /> counties, Osborne, Phillips, Rooks and Smith and south central<br /> Nebraska, including the following counties, Dawson, Furnas, Gosper,<br /> Harlan and Phelps. * WHEN...From 7 PM CDT this evening through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers,<br /> creeks, streams, and other low-lying and flood-prone locations.<br /> Creeks and streams may rise out of their banks.

Nebraska Severe Severe Thunderstorm Warning | Effective 06/20/2026 09:46

At 1146 AM CDT, severe thunderstorms were located along a line<br /> extending from 6 miles southeast of Ravenna to 8 miles south of<br /> Poole, moving east at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include...<br /> Gibbon, Wood River, and Shelton. This includes Interstate 80 between mile markers 287 and 297.<br /> For your protection move to an interior room on the lowest floor of a<br /> building. Torrential rainfall is occurring with these storms, and may lead to<br />

Indiana Severe Flood Warning | Effective 06/20/2026 09:51

...The Flood Warning is extended for the following rivers in<br /> Indiana... East Fork White River at Seymour. White River at Edwardsport. White River at Petersburg. .Minor river flooding is ongoing or expected to develop on the lower<br /> White River and East Fork White River in Jackson County following<br /> widespread heavy rainfall Wednesday and Wednesday night. Additional<br /> heavy rainfall of one to two inches is expected on Sunday and Sunday<br /> night. The White River near Edwardsport and East Fork White River<br />

Indiana Severe Flood Warning | Effective 06/20/2026 09:51

...The Flood Warning is extended for the following rivers in<br /> Indiana... East Fork White River at Seymour. White River at Edwardsport. White River at Petersburg. .Minor river flooding is ongoing or expected to develop on the lower<br /> White River and East Fork White River in Jackson County following<br /> widespread heavy rainfall Wednesday and Wednesday night. Additional<br /> heavy rainfall of one to two inches is expected on Sunday and Sunday<br /> night. The White River near Edwardsport and East Fork White River<br />

Indiana Severe Flood Warning | Effective 06/20/2026 09:51

...The Flood Warning is extended for the following rivers in<br /> Indiana... East Fork White River at Seymour. White River at Edwardsport. White River at Petersburg. .Minor river flooding is ongoing or expected to develop on the lower<br /> White River and East Fork White River in Jackson County following<br /> widespread heavy rainfall Wednesday and Wednesday night. Additional<br /> heavy rainfall of one to two inches is expected on Sunday and Sunday<br /> night. The White River near Edwardsport and East Fork White River<br />

Louisiana Severe Flood Warning | Effective 06/20/2026 09:51

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Caldwell Parish in north central Louisiana...<br /> Southern Jackson Parish in north central Louisiana...<br /> Northern La Salle Parish in north central Louisiana...<br /> South Central Ouachita Parish in north central Louisiana...<br /> Winn Parish in north central Louisiana...<br /> Southeastern Bienville Parish in northwestern Louisiana...<br /> Northeastern Natchitoches Parish in northwestern Louisiana... * WHEN...Until 245 PM CDT.
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