Expected

Responsive action SHOULD be taken soon (within next hour)

Winter Weather Advisory Maine | Effective 03/21/2026 11:18

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected. Total snow accumulations between 3 and 6<br /> inches. * WHERE...Portions of south central, southwest, west central, and<br /> western Maine. * WHEN...From 5 AM Sunday to 5 AM EDT Monday. * IMPACTS...Low pressure will bring a period of light snowfall to<br /> the region. Although snowfall amounts will be light, travel will<br /> still be impacted due to snowfall accumulations on untreated<br />

Special Weather Statement Arkansas, Louisiana, Oklahoma, Texas | Effective 03/21/2026 10:51

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Weather conditions will be favorable for wildfire growth. * TIMING: Until 7 PM Sunday evening. * RELATIVE HUMIDITY: Afternoon minimums will range from 30 to 45<br /> percent. * WIND: South winds near 10 to 20 mph sustained with higher gusts. * FUELS: Critically Dry. These conditions will support the spread of wildfires. Outdoor<br /> burning and activities that involve open sparks or flames are<br /> discouraged. Please report all wildfires to local law enforcement<br />

Rip Current Statement Guam, Northern Mariana Islands | Effective 03/21/2026 10:54

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Large breaking waves of 7 to 10 feet and dangerous rip<br /> currents. * WHERE...For the High Surf Advisory, north facing reefs of the<br /> Marianas. For the High Rip Current Risk, north and east facing<br /> reefs. * WHEN...For the High Surf Advisory, until 4 PM ChST this afternoon.<br /> For the High Rip Current Risk, through this afternoon. * IMPACTS...Dangerous swimming and surfing conditions and<br />

Red Flag Warning Colorado | Effective 03/21/2026 10:54

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...WIDESPREAD CRITICAL FIRE WEATHER CONDITIONS TODAY... All-time record March heat, exceptionally low humidity, and<br /> periods of breezy winds will drive critical fire weather<br /> conditions this afternoon, most pronounced above 6,000 ft and<br /> west of I-25 where winds will be strongest. * AFFECTED AREA...Fire Weather Zones 238, 239, 240, 241, 242,<br /> 243, 244, 245, 248 and 250. * TIMING...From 2 PM this afternoon to 10 PM MDT this evening.

Red Flag Warning Colorado, Wyoming | Effective 03/21/2026 10:54

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...WIDESPREAD CRITICAL FIRE WEATHER CONDITIONS TODAY... All-time record March heat, exceptionally low humidity, and<br /> periods of breezy winds will drive critical fire weather<br /> conditions this afternoon, most pronounced above 6,000 ft and<br /> west of I-25 where winds will be strongest. * AFFECTED AREA...Fire Weather Zones 211 and 213. * TIMING...Until 10 PM MDT this evening. * WINDS...West 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...6 to 10 percent.

Red Flag Warning Colorado, Wyoming | Effective 03/21/2026 10:54

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...WIDESPREAD CRITICAL FIRE WEATHER CONDITIONS TODAY... All-time record March heat, exceptionally low humidity, and<br /> periods of breezy winds will drive critical fire weather<br /> conditions this afternoon, most pronounced above 6,000 ft and<br /> west of I-25 where winds will be strongest. * AFFECTED AREA...Fire Weather Zones 214, 215 and 216. * TIMING...Until 10 PM MDT this evening. * WINDS...West 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...4 to 9 percent.

Red Flag Warning Kansas | Effective 03/21/2026 10:58

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT THROUGH THIS EVENING... ...RED FLAG WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY<br /> EVENING... ...RED FLAG WARNING IN EFFECT FROM 9 AM TO 7 PM CDT SUNDAY FOR<br /> LOW RELATIVE HUMIDITY, GUSTY WINDS, AND DRY FUELS FOR THE ENTIRE<br /> AREA... * AFFECTED AREA...Fire Weather Zone 008 Republic, Fire Weather<br /> Zone 009 Washington, Fire Weather Zone 010 Marshall, Fire<br />

Red Flag Warning Kansas | Effective 03/21/2026 10:58

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT THROUGH THIS EVENING... ...RED FLAG WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY<br /> EVENING... ...RED FLAG WARNING IN EFFECT FROM 9 AM TO 7 PM CDT SUNDAY FOR<br /> LOW RELATIVE HUMIDITY, GUSTY WINDS, AND DRY FUELS FOR THE ENTIRE<br /> AREA... * AFFECTED AREA...Fire Weather Zone 008 Republic, Fire Weather<br /> Zone 009 Washington, Fire Weather Zone 010 Marshall, Fire<br />

Red Flag Warning Kansas | Effective 03/21/2026 10:25

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT FROM 9 AM TO 8 PM CDT SUNDAY FOR<br /> EXTREME GRASSLAND FIRE DANGER FOR ALL OF CENTRAL, SOUTH CENTRAL<br /> AND SOUTHEAST KANSAS... The National Weather Service in Wichita has issued a Red Flag<br /> Warning for extreme grassland fire danger, which is in effect<br /> from 9 AM to 8 PM CDT Sunday. The Fire Weather Watch is no longer<br /> in effect. * Extreme Grassland Fire Danger...

Red Flag Warning Kansas | Effective 03/21/2026 10:25

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The National Weather Service in Wichita has issued a Red Flag<br /> Warning for extreme grassland fire danger, which is in effect<br /> from 9 AM to 8 PM CDT Sunday. The Fire Weather Watch is no longer<br /> in effect. * Extreme Grassland Fire Danger... * Winds...Southwest winds at 10 to 15 mph today. Winds will shift<br /> to the northwest on Sunday afternoon with speeds increasing to<br /> 20 to 25 mph with gusts to 35 mph. * Relative Humidity...As low as 24 percent.
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