ARIZONA BOAT LAUNCHES

* WHAT...Snow showers will develop by early evening, becoming heavy at times through the night and then tapering off around daybreak Friday. Most areas will see general accumulations 3 to 6 inches, locally more south of Flagstaff. Southwest winds gusting as high as 55 mph will create areas of blowing and drifting snow, significantly reducing visibility. * WHERE...Western Mogollon Rim. * WHEN...From 8 PM this evening to 5 AM MST Friday. * IMPACTS...Roads, and especially bridges, will likely become slick and hazardous. Periods of moderate to heavy snowfall will create snow-covered roads and hazardous driving conditions. Strong winds could cause extensive damage to trees and power lines. * ADDITIONAL DETAILS... Forecast snowfall amounts from 8 PM MST Today to 5 AM MST Friday... Doney Park: 2 to 4" Flagstaff: 4 to 6" Munds Park: 4 to 6" Williams: 2 to 4"

* WHAT...Snow showers will develop by early evening, becoming heavy at times through the night and then tapering off around daybreak Friday. Most areas will see general accumulations 2 to 4 inches, locally more near Forest Lakes. Southwest winds gusting as high as 50 mph will create areas of blowing and drifting snow, significantly reducing visibility. * WHERE...Eastern Mogollon Rim. * WHEN...From 8 PM this evening to 8 AM MST Friday. * IMPACTS...Roads, and especially bridges, will likely become slick and hazardous. Periods of moderate to heavy snowfall will create snow-covered roads and hazardous driving conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS... Forecast snowfall amounts from 8 PM MST Today to 8 AM MST Friday... Forest Lakes: 2 to 4" Pine-Strawberry: 2 to 4" Heber-Overgaard: 1 to 2"

* WHAT...Snow showers will develop by late afternoon, becoming heavy at times through the night and then tapering off before daybreak Friday. Most areas will see general accumulations 2 to 4 inches. Southwest winds gusting as high as 45 mph will create areas of blowing and drifting snow, significantly reducing visibility. * WHERE...Coconino Plateau and Yavapai County Mountains. * WHEN...From 5 PM this afternoon to 5 AM MST Friday. * IMPACTS...Roads, and especially bridges, will likely become slick and hazardous. Periods of moderate to heavy snowfall will create snow-covered roads and hazardous driving conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS... Forecast snowfall amounts from 5 PM MST Today to 5 AM MST Friday... Chino Valley: 0" Prescott Valley: Trace to 1" Prescott: 1 to 2" Seligman: Trace to 1" Valle: 2 to 4"

* WHAT...Snow showers will develop later today, becoming heavy at times through the evening, before tapering off a few hours after Midnight MST. Most areas will see general accumulations 4 to 8 inches, locally more south of Jacob Lake. Southwest through west winds gusting as high as 40 mph will create areas of blowing and drifting snow. * WHERE...Kaibab Plateau. * WHEN...From 5 PM this afternoon to 5 AM MST Friday. * IMPACTS...Roads, and especially bridges, will likely become slick and hazardous. Travel is not recommended as heavy snowfall and low visibility will create dangerous driving conditions. * ADDITIONAL DETAILS... Forecast snowfall amounts from 5 PM MST Today to 5 AM MST Friday... Fredonia: 2 to 4" Jacob Lake: 6 to 8"

* WHAT...Snow showers will develop by late afternoon, becoming heavy at times through the night and then tapering off before daybreak Friday. Most areas will see general accumulations 2 to 4 inches, locally more over the North Rim. Southwest winds gusting as high as 45 mph will create areas of blowing and drifting snow, significantly reducing visibility. * WHERE...Grand Canyon Country. * WHEN...From 5 PM this afternoon to 5 AM MST Friday. * IMPACTS...Roads, and especially bridges, will likely become slick and hazardous. Even light snowfall amounts can create hazardous driving conditions due to slippery, snow-covered roads. * ADDITIONAL DETAILS... Forecast snowfall amounts from 5 PM MST Today to 5 AM MST Friday... GCNP South Rim: 2 to 4" GCNP North Rim: 4 to 6"