Hazardous Weather Outlook
Issued by NWS Flagstaff, AZ

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FLUS45 KFGZ 202245

Hazardous Weather Outlook
National Weather Service Flagstaff AZ
345 PM MST Sun Aug 20 2017

Kaibab Plateau-Marble and Glen Canyons-
Grand Canyon Country-Coconino Plateau-Yavapai County Mountains-
Northeast Plateaus and Mesas Hwy 264 Northward-Chinle Valley-Chuska
Mountains and Defiance Plateau-Little Colorado River Valley in
Coconino County-Little Colorado River Valley in Navajo County-Little
Colorado River Valley in Apache County-Western Mogollon Rim-Eastern
Mogollon Rim-White Mountains-Northern Gila County-Yavapai County
Valleys and Basins-Oak Creek and Sycamore Canyons-Black Mesa Area-
Northeast Plateaus and Mesas South of Hwy 264-
345 PM MST Sun Aug 20 2017

This hazardous weather outlook is for Apache...Coconino...
Northern Gila...Navajo...and Yavapai Counties in Northern

.DAY ONE...This afternoon and Tonight

Southerly flow has brought increased moisture to the area today.
Showers and thunderstorms along the Mogollon Rim are expected to
progress toward Yavapai and Gila counties toward late afternoon and
evening. The strongest showers and thunderstorms this afternoon and
evening may produce hail up to the size of pennies, as well as
periods of heavy rain.

Activity will slowly decrease this evening and overnight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Deeper moisture continues on Monday, with some drying Tuesday and
Wednesday. Expect an increase in activity on Wednesday night and
Thursday, as a low pressure system moves through the area. Drier
conditions will follow this low pressure system Friday and Saturday.


Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.


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