Immediate

Responsive action SHOULD be taken immediately

Texas Severe Flash Flood Warning | Effective 10/01/2026 17:37

FFWHGX The National Weather Service in Houston/Galveston has issued a * Flash Flood Warning for... Southeastern Grimes County in southeastern Texas... Southwestern Montgomery County in southeastern Texas... Northeastern Waller County in southeastern Texas... * Until 1030 PM CDT. * At 737 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 4 and 6 inches of rain have fallen. Additional rainfall amounts of

Iowa Severe Flood Warning | Effective 10/01/2026 17:42

...The Flood Warning continues for the following rivers in Iowa... Skunk River at Augusta affecting Lee, Henry IA and Des Moines Counties. North Skunk River near Sigourney affecting Keokuk County. Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Skunk River at Augusta. * WHEN...From this evening to late Sunday night. * IMPACTS...At 18.0 feet, Widespread agricultural flooding occurs. * ADDITIONAL DETAILS...

Iowa Severe Flood Warning | Effective 10/01/2026 17:42

...The Flood Warning continues for the following rivers in Iowa... Skunk River at Augusta affecting Lee, Henry IA and Des Moines Counties. North Skunk River near Sigourney affecting Keokuk County. Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. * WHAT...Moderate flooding is occurring and major flooding is forecast. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until further notice. * IMPACTS...At 12.5 feet, Water affects old U.S. Highway 61 near the river. * ADDITIONAL DETAILS...

Iowa Severe Flood Warning | Effective 10/01/2026 17:42

...The Flood Warning continues for the following rivers in Iowa... Skunk River at Augusta affecting Lee, Henry IA and Des Moines Counties. North Skunk River near Sigourney affecting Keokuk County. Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...North Skunk River near Sigourney. * WHEN...Until Sunday evening. * IMPACTS...At 18.0 feet, Water affects most agricultural land near Sigourney. * ADDITIONAL DETAILS...

Guam Severe Flash Flood Warning | Effective 10/01/2026 17:43

FFWGUM The National Weather Service in Tiyan has extended the * Flash Flood Warning for... Southwestern Guam... * Until 1100 AM ChST. * At 1043 AM ChST, Doppler radar indicated heavy rain across the warned area. Between 1.2 and 2 inches of rain have fallen. Additional rainfall amounts of 0.4 to 0.8 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.

Texas Severe Severe Thunderstorm Warning | Effective 10/01/2026 17:21

SVRCRP The National Weather Service in Corpus Christi has issued a * Severe Thunderstorm Warning for... Southeastern Bee County in south central Texas... Northeastern Jim Wells County in south central Texas... Southeastern Live Oak County in south central Texas... Northwestern Nueces County in south central Texas... Southwestern Refugio County in south central Texas... San Patricio County in south central Texas... * Until 815 PM CDT. * At 721 PM CDT, severe thunderstorms were located along a line from

Guam Severe Flash Flood Warning | Effective 10/01/2026 16:45

FFWGUM The National Weather Service in Tiyan has issued a * Flash Flood Warning for... Southwestern Guam... * Until 1045 AM ChST. * At 945 AM ChST, Doppler radar indicated heavy rain across the warned area. Between 0.6 and 1.2 inches of rain have fallen. Additional rainfall amounts of 2 to 4 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. IMPACT...Flash flooding of small creeks and streams, urban areas,

Texas Severe Flash Flood Warning | Effective 10/01/2026 16:36

FFWCRP The National Weather Service in Corpus Christi has issued a * Flash Flood Warning for... Northern Duval County in south central Texas... Northwestern Jim Wells County in south central Texas... Southwestern Live Oak County in south central Texas... Southeastern McMullen County in south central Texas... * Until 930 PM CDT. * At 636 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between

Texas Severe Flood Warning | Effective 10/01/2026 16:21

...The Flood Warning continues for the following rivers in Texas... Llano River Near Mason affecting Mason County. For the Llano River...including Mason...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Llano River near Mason. * WHEN...Until Friday morning. * IMPACTS...At 18.0 feet, Minor lowland flooding will occur. Secondary roads and low water crossings will become flooded. * ADDITIONAL DETAILS... - At 6:00 PM CDT Thursday the stage was 15.5 feet. - Bankfull stage is 11.0 feet.
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