Freeze Watch issued April 20 at 9:16PM PDT until April 22 at 9:00AM PDT by NWS Spokane WA
* WHAT...Sub-freezing temperatures as low as 31 possible. * WHERE...Chelan, Lewiston, Lewiston Grade, Clarkston, Cashmere, Ephrata, Peck, Pangborn Airport, Lapwai, Number 1 Canyon, Alpowa Summit, Number 2 Canyon, Culdesac, Wenatchee, Moses Lake, Entiat, Pomeroy, Othello, Gifford, and Quincy. * WHEN...From late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Flood Warning issued April 21 at 9:57AM CDT until April 22 at 10:20PM CDT by NWS Paducah KY
...The Flood Warning is extended for the following rivers in Illinois...Kentucky...Indiana... Ohio River at Golconda affecting Pope, Hardin, Livingston and Crittenden Counties. Ohio River at J.T. Myers Dam affecting Posey and Union Counties. Ohio River at Shawneetown affecting Hardin, Union, Gallatin and Crittenden Counties. Ohio River at Mount Vernon affecting Posey, Henderson, Union and Vanderburgh Counties. .Levels will continue to drop on the Ohio River, with the river falling below flood stage at Mount Vernon tonight, at J.T Myers Wednesday morning, Golconda Tuesday, and Shawneetown on Thursday. For the Ohio River...including Mount Vernon, J.T. Myers Dam, Shawneetown, Golconda...Minor flooding is
Flood Warning issued April 21 at 9:49AM CDT by NWS Paducah KY
...The Flood Warning is extended for the following rivers in Illinois... Little Wabash River at Carmi affecting White, Gallatin and Wayne Counties. .Levels on the Little Wabash River will continue to fall. For the Little Wabash River...including Carmi...Moderate flooding is forecast. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Little Wabash River at Carmi. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 9:30 AM CDT Monday the stage was 32.1 feet. - Forecast...The river is expected to fall to 27.5 feet Monday, April 28. - Flood stage is 27.0 feet.
Flood Warning issued April 21 at 9:49AM CDT until April 24 at 3:34PM CDT by NWS Lincoln IL
...The Flood Warning is extended for the following rivers in Illinois... Little Wabash River below Clay City affecting Clay and Richland Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Little Wabash River below Clay City. * WHEN...Until Thursday afternoon. * IMPACTS...At 19.7 feet, Mayflower Road...just north of U.S. Route 50...begins to flood. * ADDITIONAL DETAILS... - At 8:45 AM CDT Monday the stage was 19.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:45 AM CDT Monday
Flood Warning issued April 21 at 9:44AM CDT until April 26 at 6:00PM CDT by NWS Paducah KY
...The Flood Warning is extended for the following rivers in Illinois... Big Muddy River near Murphysboro affecting Jackson County. .Levels will continue to fall on the Big Muddy River, and it is forecast to fall below flood stage at Murphysboro by Saturday afternoon. For the Big Muddy River...including Plumfield, Murphysboro...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Big Muddy River near Murphysboro. * WHEN...Until Saturday evening. * ADDITIONAL DETAILS... - At 9:00 AM CDT Monday the stage was 23.1 feet. - Forecast...The river is expected to fall below flood stage early Saturday afternoon.
Rip Current Statement issued April 21 at 2:23PM CDT until April 22 at 6:00PM CDT by NWS Mobile AL
* WHAT...Dangerous rip currents. * WHERE...In Alabama, Mobile Coastal and Baldwin Coastal Counties. In Florida, Escambia Coastal, Santa Rosa Coastal and Okaloosa Coastal Counties. * WHEN...Through Tuesday afternoon. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Rip Current Statement issued April 21 at 2:09PM EDT until April 22 at 8:00PM EDT by NWS Miami FL
* WHAT...Dangerous rip currents. * WHERE...Coastal Palm Beach County, Coastal Broward County and Coastal Miami Dade County. * WHEN...Through Tuesday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Rip Current Statement issued April 21 at 11:32AM EDT until April 21 at 11:00PM EDT by NWS Tallahassee FL
* WHAT...Dangerous rip currents. * WHERE...Walton, Bay, and Gulf County Beaches. * WHEN...Until 11 PM EDT /10 PM CDT/ this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
SPC Apr 21, 2025 1300 UTC Day 1 Convective Outlook
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0730 AM CDT Mon Apr 21 2025 Valid 211300Z - 221200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE UPPER OHIO VALLEY AND LOWER GREAT LAKES...AND PORTIONS OF THE SOUTHEAST... ...SUMMARY... Isolated strong to severe thunderstorms are possible today across the upper Ohio Valley/lower Great Lakes and parts of the Southeast. Damaging winds and marginally severe hail are the primary risks. ...Upper Ohio Valley to the Lower Great Lakes... An upper trough with an attendant 55-70 kt mid-level jet will advance
SPC – No watches are valid as of Mon Apr 21 12:35:01 UTC 2025
No watches are valid as of Mon Apr 21 12:35:01 UTC 2025.