Severe

Significant threat to life or property

Florida Severe Flood Warning | Effective 10/12/2026 06:26

...The Flood Warning continues for the following rivers in Florida... Withlacoochee At US 41 Dunnellon affecting Citrus, Levy and Marion Counties. ...The Flood Warning is cancelled for the following rivers in Florida... Cypress Creek At SR 54 Worthington Gardens affecting Pasco County. * WHAT...Minor flooding is forecast. * WHERE...Withlacoochee at US 41 Dunnellon. * WHEN...Until Thursday evening. * IMPACTS...At 28.2 feet, Docks and boat ramps flood along the river in Citrus and Marion counties. * ADDITIONAL DETAILS...

Florida Severe Flood Warning | Effective 10/12/2026 06:26

...The National Weather Service in Tampa Bay Ruskin has issued a Flood Warning for the following rivers in Florida... Myakka River At Myakka River State Park affecting Sarasota County. * WHAT...Minor flooding is forecast. * WHERE...Myakka River at Myakka River State Park. * WHEN...From this evening until further notice. * IMPACTS...At 7.0 feet, Park Nature Trail floods. Water approaching porch steps of cabins. * ADDITIONAL DETAILS... - At 9:00 AM EDT Monday the stage was 6.9 feet. - Bankfull stage is 7.0 feet.

Iowa Severe Flood Warning | Effective 10/12/2026 06:30

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties. * WHAT...Minor flooding is occurring. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until this evening. * IMPACTS...At 11.0 feet, Water affects County Road E63 north of the river near Toronto and affects the lowest roads in Buena Vista. * ADDITIONAL DETAILS... - At 7:30 AM CDT Monday the stage was 11.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending

Idaho, Washington Severe Freeze Watch | Effective 10/12/2026 06:43

* WHAT...Sub-freezing temperatures as low as 29F possible. * WHERE...Gifford, Ephrata, Nespelem, Alpowa Summit, Lewiston, Lapwai, Moses Lake, Clarkston, Disautel Pass, Omak, Tonasket, Pomeroy, Peck, Oroville, Othello, Quincy, Culdesac, Lewiston Grade, Brewster, Okanogan, and Bridgeport. * WHEN...From this evening through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

California Severe Freeze Warning | Effective 10/12/2026 06:47

* WHAT...Sub-freezing temperatures as low as 28. * WHERE...Northern Lake (Gravelly Valley Airport), Northeastern Interior Mendocino (Round Valley, including Covelo), and Southern Trinity (Hayfork Valley and Peanut, Hwy 36 corridor from about Mad River to Forest Glen, and Ruth). * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

South Carolina Severe Flood Warning | Effective 10/12/2026 07:00

...The Flood Warning continues for the following rivers in South Carolina... Congaree River At Carolina Eastman affecting Calhoun, Richland and Lexington Counties. Congaree River At Congaree River at Congaree NP Near Gadsden affecting Calhoun and Richland Counties. * WHAT...Minor flooding is forecast. * WHERE...Congaree River at Congaree River at Congaree NP Near Gadsden. * WHEN...From this afternoon to Thursday evening. * IMPACTS...At 15.0 feet, Flooding begins in the Congaree National

South Carolina Severe Flood Warning | Effective 10/12/2026 07:00

...The Flood Warning continues for the following rivers in South Carolina... Congaree River At Carolina Eastman affecting Calhoun, Richland and Lexington Counties. Congaree River At Congaree River at Congaree NP Near Gadsden affecting Calhoun and Richland Counties. * WHAT...Moderate flooding is forecast. * WHERE...Congaree River at Carolina Eastman. * WHEN...Until Thursday afternoon. * IMPACTS...At 115.0 feet, Flooding occurs in low lying areas of the Carolina Eastman Facility and at the Congaree National Park. At

Washington Severe Freeze Warning | Effective 10/12/2026 05:57

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 29 expected. For the Freeze Watch, sub-freezing temperatures as low as 34 possible. * WHERE...Kittitas Valley. * WHEN...For the Freeze Warning, until 9 AM PDT this morning. For the Freeze Watch, from this evening through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.
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