Category: Official

Official

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
Official

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.
Official

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.
Official

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
Official

SPC Apr 21, 2025 Day 4-8 Severe Weather Outlook

Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0307 AM CDT Mon Apr 21 2025 Valid 241200Z - 291200Z ...DISCUSSION... ...Day 4/Thu -- Central/Southern Plains... Some severe thunderstorm potential is possible across the southern/central Plains on Day 4/Thu. Similar to the Day 2-3/Tue-Wed period, a low-amplitude, and generally modest deep-layer southwesterly flow regime will persist. Southerly low level flow ahead of a southward sagging front across the central Plains, and to the east of a dryline extending southward across the southern High Plains will sustain advection of Gulf moisture across the region. At least some
Official

Red Flag Warning issued April 21 at 4:01AM MDT until April 21 at 7:00PM MDT by NWS Denver CO

* AFFECTED AREA...Fire Weather Zones 242, 244, 246, 247, 248, 249, 250 and 251. * TIMING...From noon today to 7 PM MDT this evening. * WINDS...Southwest 15 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.