Expected

Responsive action SHOULD be taken soon (within next hour)

Wind Advisory Idaho | Effective 03/21/2026 02:03

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph<br /> expected. * WHERE...Arco/Mud Lake Desert. * WHEN...From noon today to 8 PM MDT this evening. * IMPACTS...Gusty winds could make driving difficult, especially for<br /> high profile vehicles. Unsecured objects may be blown around. Instruction:<br /> Winds this strong can make driving difficult, especially for high<br /> profile vehicles. Use extra caution. Secure outdoor objects.

Red Flag Warning Iowa, Nebraska, South Dakota | Effective 03/21/2026 02:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * AFFECTED AREA...In Iowa, Plymouth, Woodbury and Ida. In<br /> Nebraska, Dixon and Dakota. In South Dakota, Gregory, Charles<br /> Mix, Bon Homme, Yankton, Clay and Union. * WINDS...South 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Any fire that develops will catch and spread<br /> quickly. Outdoor burning is not recommended. Instruction:<br /> A Red Flag Warning means that critical fire weather conditions<br />

Extreme Heat Warning Arizona, California, Nevada | Effective 03/21/2026 02:16

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot temperatures climbing to near-30 degrees<br /> above seasonal normals. * WHERE...Portions of northwest Arizona, southeast California, and<br /> southern Nevada. * WHEN...Until 8 PM PDT / MST Sunday. * IMPACTS...Heat-related illnesses increase significantly during<br /> extreme heat events. * ADDITIONAL DETAILS...Extreme early-season heat coupled with high<br /> tourism rates will make this heat very dangerous, particularly for<br />

Heat Advisory California, Nevada | Effective 03/21/2026 02:16

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Hot temperatures climbing to near-30 degrees above seasonal<br /> normals. * WHERE...In California, Owens Valley. In Nevada, Esmeralda and<br /> Central Nye County and Lincoln County. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Heat-related illnesses increase significantly during<br /> extreme heat events. * ADDITIONAL DETAILS...Extreme early-season heat coupled with high<br /> tourism rates will make this heat very dangerous, particularly for<br />

Heat Advisory Texas | Effective 03/21/2026 02:20

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Hot temperatures up to 102 degrees expected down on the<br /> canyon floor. * WHERE...Palo Duro Canyon. * WHEN...From 1 PM this afternoon to 8 PM CDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses. Instruction:<br /> Drink plenty of fluids. Take extra precautions when outside. Wear<br /> lightweight and loose fitting clothing. Try to limit strenuous<br /> activities to early morning or evening. Take action when you see<br />

Dense Fog Advisory New York | Effective 03/21/2026 01:07

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility as low as one quarter mile at times in dense fog. * WHERE...Wyoming, Livingston, Ontario, Chautauqua, Cattaraugus,<br /> Allegany, and Southern Erie Counties. * WHEN...Until 11 AM EDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Fog is expected to be densest across the<br /> higher elevations of the Finger Lakes and Southern Tier this<br />

Rip Current Statement Florida | Effective 03/21/2026 01:08

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerous rip currents. * WHERE...Coastal Palm Beach County. * WHEN...Through Sunday evening. * IMPACTS...Rip currents can sweep even the best swimmers away<br /> from shore into deeper water. Instruction:<br /> Swim near a lifeguard. If caught in a rip current, relax and<br /> float. Don't swim against the current. If able, swim in a<br /> direction following the shoreline. If unable to escape, face the<br /> shore and call or wave for help.

Rip Current Statement Florida | Effective 03/21/2026 01:08

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerous rip currents. * WHERE...Coastal Broward County and Coastal Miami Dade County. * WHEN...Through Saturday evening. * IMPACTS...Rip currents can sweep even the best swimmers away<br /> from shore into deeper water. Instruction:<br /> Swim near a lifeguard. If caught in a rip current, relax and<br /> float. Don't swim against the current. If able, swim in a<br /> direction following the shoreline. If unable to escape, face the<br />

Special Weather Statement New York, Pennsylvania | Effective 03/21/2026 00:49

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Moist conditions will allow areas of patchy dense fog to persist<br /> early this morning. Be prepared for rapid fluctuations in<br /> visibility. Also, temperatures will drop to near freezing in the<br /> higher elevations early this morning. Exposed wet surfaces, such<br /> as bridges, may contain patchy ice. Exercise caution if traveling<br /> early this morning. Instruction:

Red Flag Warning Nebraska | Effective 03/21/2026 00:59

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...CRITICAL FIRE WEATHER CONDITIONS SATURDAY AFTERNOON INTO THE<br /> OVERNIGHT HOURS... .Record high temperatures Saturday in the 90s will lead to single<br /> digit relative humidity Saturday afternoon across the area. Low<br /> relative humidity will combine with gusty westerly winds to<br /> 35 MPH Saturday afternoon, producing critical fire weather<br /> conditions. An abrupt change in wind direction to the north will<br />
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