Severe

Significant threat to life or property

Flash Flood Warning Hawaii | Effective 03/21/2026 18:53

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 353 PM HST, radar indicated heavy showers have diminished over<br /> Lanai, with rain falling at a rate of up to 1 inch per hour. Flash<br /> flooding is ongoing. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads,<br /> properties, and other low-lying areas. Public road<br /> closures possible in some areas. Landslides are possible<br /> in steep terrain.

Winter Storm Warning Alaska | Effective 03/21/2026 18:57

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...PERIODS OF SNOW FOR PARTS OF THE PANHANDLE THROUGH SUNDAY<br /> NIGHT... .Temperatures are expected to start cooling again this evening<br /> into Sunday with bands of snow moving through the southern and<br /> central panhandle Sunday into Sunday night. Accumulations in the<br /> south will be the highest on the higher elevations of Prince of<br /> Wales Island midday Sunday, but will have more accumulations<br />

Red Flag Warning Iowa, Nebraska | Effective 03/21/2026 18:26

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * AFFECTED AREA...Knox, Cedar, Thurston, Antelope, Pierce,<br /> Wayne, Boone, Madison, Stanton, Cuming, Burt, Platte, Monona,<br /> Colfax, Dodge, Washington, Butler, Saunders, Douglas, Sarpy,<br /> Harrison, Shelby, Seward, Lancaster, Cass, Otoe,<br /> Pottawattamie, Saline, Mills, Montgomery, Jefferson, Gage,<br /> Fremont, Johnson, Page, Nemaha, Pawnee, and Richardson<br /> Counties. * TIMING...Until 4 AM CDT Sunday.

Flood Warning Indiana | Effective 03/21/2026 18:40

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in Indiana... North Branch Elkhart River at Cosperville affecting Noble County. For the Elkhart River...including Cosperville...Minor flooding is<br /> forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...North Branch Elkhart River at Cosperville. * WHEN...Until Wednesday morning. * IMPACTS...At 6.0 feet, Water approaches some houses around Skinner<br /> Lake, especially along State Road 8.

Red Flag Warning Texas | Effective 03/21/2026 18:42

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * Wind...West at 15 to 20 mph during the morning. Winds will<br /> then become northeast at 20 to 30 mph with gusts up to 40 mph<br /> behind a cold front during the afternoon. The wind shift will<br /> first affect the southern Texas Panhandle around midday, then<br /> affect the South Plains and Rolling Plains later in the<br /> afternoon. * Humidity...As low as 5 percent. * Fuels...Extremely dry.

Red Flag Warning Texas | Effective 03/21/2026 18:02

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The National Weather Service in Lubbock has issued a Red Flag<br /> Warning, which is in effect from 9 AM to 9 PM CDT Sunday. The<br /> Fire Weather Watch is no longer in effect, and the Red Flag<br /> Warning previously in effect for Saturday has expired. * Wind...West at 15 to 20 mph during the morning. Winds will then<br /> become northeast at 20 to 30 mph with gusts up to 40 mph behind<br /> a cold front during the afternoon. The wind shift will first<br />

Fire Weather Watch Texas | Effective 03/21/2026 18:02

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The Fire Weather Watch has been replaced. Please see the latest information from NWS Lubbock TX on this developing situation. Instruction:<br /> A Red Flag Warning means that critical fire weather conditions<br /> are either occurring now, or will shortly. A combination of<br /> strong winds, low relative humidity, and warm temperatures can<br /> contribute to extreme fire behavior.
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