Severe

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions. Major Heat Risk. Overexposure<br /> can cause heat cramps and heat exhaustion to develop and, without<br /> intervention, can lead to heat stroke. * WHERE...The Northwest Valley of the Phoenix Metro Area, The East<br /> Valley of the Phoenix Metro Area, Buckeye/Avondale, Deer Valley,<br /> Central Phoenix, North Phoenix/Glendale, Scottsdale/Paradise<br /> Valley, South Mountain/Ahwatukee, and Southeast Valley/Queen Creek.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions. Major Heat Risk. Overexposure<br /> can cause heat cramps and heat exhaustion to develop and, without<br /> intervention, can lead to heat stroke. * WHERE...Apache Junction/Gold Canyon, Cave Creek/New River,<br /> Dripping Springs, Fountain Hills/East Mesa, New River Mesa, Rio<br /> Verde/Salt River, and Superior. * WHEN...From 11 AM Thursday to 8 PM MST Sunday. * IMPACTS...Heat related illnesses increase significantly during<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions. Major Heat Risk. Overexposure<br /> can cause heat cramps and heat exhaustion to develop and, without<br /> intervention, can lead to heat stroke. * WHERE...Portions of south central and southwest Arizona. * WHEN...From 11 AM Thursday to 8 PM MST Sunday. * IMPACTS...Heat related illnesses increase significantly during<br /> extreme heat events. * ADDITIONAL DETAILS...Afternoon temperatures 97 to 108 expected. Instruction:<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions. Major Heat Risk. Overexposure<br /> can cause heat cramps and heat exhaustion to develop and, without<br /> intervention, can lead to heat stroke. * WHERE...Portions of southwest Arizona and southeast and southern<br /> California. * WHEN...From 11 AM MST /11 AM PDT/ this morning to 8 PM MST /8 PM<br /> PDT/ Sunday. * IMPACTS...Heat related illnesses increase significantly during<br /> extreme heat events.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * AFFECTED AREA...Fire Weather Zone 204 Eastern<br /> Panhandle/Crescent Lake NWR, Fire Weather Zone 206<br /> Sandhills/Valentine NWR/Nebraska National Forest, Fire Weather<br /> Zone 210 Frenchman Basin and Fire Weather Zone 219 Loess<br /> Plains. * TIMING...Red Flag Warning in effect Wednesday 12 PM CDT /11 AM<br /> MDT/ to 8 PM CDT /7 PM MDT. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...Falling to around 12 to 20 percent.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions with temperatures between 96 and<br /> 104 expected. * WHERE...A portion of southwest California. * WHEN...Until 8 PM PDT Friday. * IMPACTS...There is a high risk for dangerous heat illness for<br /> anyone, especially for the very young, the very old, those without<br /> air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Warm overnight low temperatures will<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions with temperatures in the 90s to<br /> near 100 expected. * WHERE...San Luis Obispo County Mountains, Santa Barbara County<br /> Interior Mountains, Santa Lucia Mountains, Santa Ynez Mountains<br /> Eastern Range, and Santa Ynez Mountains Western Range. * WHEN...Until 8 PM PDT Friday. * IMPACTS...There is a high risk for dangerous heat illness for<br /> anyone, especially for the very young, the very old, those without<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions with high temperatures of 95 to<br /> 100 degrees expected. The hottest days are currently expected to be<br /> Friday March 20 and Saturday March 21. * WHERE...Eastern Cochise County below 5000 feet, Upper Gila River<br /> Valley, Upper San Pedro River Valley, and Upper Santa Cruz River<br /> Valley/Altar Valley. * WHEN...From 11 AM Thursday to 8 PM MST Sunday. * IMPACTS...Heat related illnesses increase significantly during<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions with high temperatures of 100 to<br /> 108 degrees expected. The hottest days are currently expected to be<br /> Friday March 20 and Saturday March 21. * WHERE...South Central Pinal County, Southeast Pinal County, Tohono<br /> O'odham Nation, Tucson Metro Area, and Western Pima County. * WHEN...From 11 AM Thursday to 8 PM MST Sunday. * IMPACTS...Heat related illnesses increase significantly during<br /> extreme heat events.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and<br /> Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA:<br /> In Southwest WY Fire Zones...277...279.<br /> In West Central WY Fire Zone....278. * COUNTIES AFFECTED:<br /> In Southwest WY...Sweetwater...Uinta.<br /> In West Central WY...Lincoln...Sublette. * WIND: West 15 to 25 mph with gusts up to 40 mph with the<br /> strongest wind today and Saturday.