Immediate

Responsive action SHOULD be taken immediately

Alaska Severe Flood Warning | Effective 10/01/2026 22:30

The second release from Suicide Basin is ongoing. Based on an observed earlier start time of water draining from the basin, the crest time for the Mendenhall Lake and River has been adjusted to early Friday morning. Minor to moderate flooding continues to be expected near Mendenhall Lake and River Thursday night into Friday morning. * WHAT...Flooding caused by a glacier-dammed lake outburst continues. * WHERE...The Mendenhall Lake And River near the Mendenhall Glacier

Texas Severe Flash Flood Warning | Effective 10/01/2026 22:04

FFWBRO The National Weather Service in Brownsville has extended the * Flash Flood Warning for... South Central Starr County in deep south Texas... * Until 100 AM CDT. * At 1204 AM CDT, Doppler radar indicated heavy rain across the warned area. Between 4 and 8 inches of rain have fallen. Additional rainfall amounts up to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar indicated.

Severe Tropical Storm Warning | Effective 10/01/2026 21:45

* WHAT...Southwest winds 25 to 40 kt with gusts to 55 kt and seas 14 to 20 feet. * WHERE...Tinian and Saipan Coastal Waters. * WHEN...Until further notice. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Tropical Storm Choi-wan (26W) continues to develop as it moves westward across the northern Marianas south of Alamagan, with Tropical storm force winds already being felt over

Nebraska Severe Flood Warning | Effective 10/01/2026 21:46

* WHAT...Minor flooding along the West Fork Big Blue River in portions of York and Fillmore counties continue. * WHERE...Southeastern York County in east central Nebraska... Northwestern Fillmore County in south central Nebraska... * WHEN...Until 700 PM CDT Friday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations continues. * ADDITIONAL DETAILS... - At 1136 PM CDT, automated river gauges continue to indicate ongoing minor flooding along the West Fork Big Blue River, as a

Texas Severe Flood Warning | Effective 10/01/2026 21:48

...The Flood Warning is extended for the following rivers in Texas... Canadian River at Amarillo 19N affecting Potter County. For the Canadian River...including Amarillo 19N...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Canadian River at Amarillo 19N. * WHEN...Until late Friday night. * IMPACTS...At 7.0 feet, Dirt road that runs east alongside the river channel becomes flooded. This road leads to Rosita Creek Flats Recreation Area, where primitive camping occurs. * ADDITIONAL DETAILS...

Northern Mariana Islands Severe Tropical Storm Warning | Effective 10/01/2026 21:54

...TROPICAL STORM CHOI-WAN SLOWLY MOVING WEST-NORTHWEST AND INCHING CLOSER TO ALAMAGAN... .NEW INFORMATION... None. .AREAS AFFECTED... This local statement provides information and recommended actions for people on Saipan, Tinian, Agrihan, Pagan and Alamagan in the Commonwealth of the Northern Marianas. .WATCHES/WARNINGS... A Tropical Storm Warning remains in effect for Saipan, Tinian and their adjacent coastal waters, as well as Alamagan, Pagan, and

Nebraska Severe Flood Warning | Effective 10/01/2026 21:34

* WHAT...Minor Flooding along portions of the Little Blue River in Thayer and Nuckolls counties * WHERE...East Central Nuckolls County in south central Nebraska... Northern Thayer County in south central Nebraska... * WHEN...Until 730 PM CDT Friday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations continues. * ADDITIONAL DETAILS... - At 1104 PM CDT, automated river gauges continue to indicate that minor flooding is occurring along the Little Blue River as a

Kansas Severe Flood Warning | Effective 10/01/2026 21:03

* WHAT...Minor flooding along portions of the Solomon River near Glen Elder, KS. * WHERE...Southwestern Jewell County in north central Kansas... North Central Mitchell County in north central Kansas... * WHEN...Until noon CDT Friday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is ongoing. * ADDITIONAL DETAILS... - At 1053 PM CDT, automated river gauges continue to indicate that minor flooding continues along the Solomon River in the Glen

Texas Severe Flood Warning | Effective 10/01/2026 20:32

...The Flood Warning continues for the following rivers in Texas... Devils River At Pafford Crossing nr Comstock affecting Val Verde County. Devils River At Bakers Crossing 19N Of Comstock affecting Val Verde County. Devils River At Cauthorn Ranch Near Juno affecting Val Verde County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Devils River at Cauthorn Ranch Near Juno. * WHEN...Until Friday evening. * IMPACTS...At 10.0 feet, (3.0 meters), Numerous portions of Highway
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