Flood Watch
from FRI 11:00 AM MST until SAT 11:00 PM MST, Yavapai County Mountains, Little Colorado River Valley in Coconino County, Little Colorado River Valley in Navajo County, Little Colorado River Valley in Apache County, Eastern Mogollon Rim, White Mountains, Northern Gila County, Yavapai County Valleys and Basins, Oak Creek and Sycamore Canyons, Western Pima County including Ajo/Organ Pipe Cactus National Monument, Tohono O'odham Nation including Sells, Upper Santa Cruz River and Altar Valleys including Nogales, Tucson Metro Area including Tucson/Green Valley/Marana/Vail, South Central Pinal County including Eloy/Picacho Peak State Park, Southeast Pinal County including Kearny/Mammoth/Oracle, Upper San Pedro River Valley including Sierra Vista/Benson, Eastern Cochise County below 5000 ft including Douglas/Wilcox, Upper Gila River and Aravaipa Valleys including Clifton/Safford, White Mountains of Graham and Greenlee Counties including Hannagan Meadow, Galiuro and Pinaleno Mountains including Mount Graham, Chiricahua Mountains including Chiricahua National Monument, Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon, Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven, Baboquivari Mountains including Kitt Peak, Kofa, Central La Paz, Aguila Valley, Southeast Yuma County, Gila River Valley, Northwest Valley, Tonopah Desert, Gila Bend, Buckeye/Avondale, Cave Creek/New River, Deer Valley, Central Phoenix, North Phoenix/Glendale, New River Mesa, Scottsdale/Paradise Valley, Rio Verde/Salt River, East Valley, Fountain Hills/East Mesa, South Mountain/Ahwatukee, Southeast Valley/Queen Creek, Superior, Northwest Pinal County, West Pinal County, Apache Junction/Gold Canyon, Tonto Basin, Mazatzal Mountains, Pinal/Superstition Mountains, Sonoran Desert Natl Monument, San Carlos, Dripping Springs, Globe/Miami, Southeast Gila County

COVID omicron vaccine: US reaches deal with Moderna for winter booster shots

The Biden administration said Friday it has reached an agreement with Moderna to buy 66 million doses of the company's next generation of COVID-19 vaccine that targets the highly transmissible omicron variant, enough supply this winter for all who want the upgraded booster.

The order of the bivalent shot follows the announcement last month that the federal government had secured 105 million doses of a similar vaccine from rival drugmaker Pfizer. Both orders are scheduled for delivery in the fall and winter, assuming regulators sign off on their effectiveness.

The omicron strain has been dominant in the U.S. since December, with the BA.5 subvariant now causing a massive wave of infections across the country, even infecting President Joe Biden.

"We must stay vigilant in our fight against COVID-19 and continue to expand Americans’ access to the best vaccines and treatments," Health and Human Services Secretary Xavier Becerra said in a statement. "As we look to the fall and winter, we’re doing just that — ensuring Americans have the tools they need to stay safe and help keep our nation moving forward."

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The U.S. orders with Pfizer and Moderna include options to purchase 300 million doses each, but reaching that total will require more funding from Congress, the Biden administration said.

About 261 million Americans have received at least one COVID-19 shot, but only 108 million have received a booster.