OREGON BOAT LAUNCHES

* WHAT...Heavy snow in South central Siskiyou County. Additional snow accumulations 4 to 10 inches with locally heavier amounts of 12 or more inches above 5000 feet. Lighter snow of 1 to 3 inches expected in Mount Shasta City and Dunsmuir. Winds gusting as high as 45 mph over high and exposed terrain. * WHERE...South central Siskiyou County Including the locations of...Dunsmuir, McCloud, Mount Shasta. This also includes the following passes or notable locations... Black Butte Pass on I-5 at 3900 ft. Snowmans Hill Summit at 4310 ft and Dead Horse Summit at 4489 ft on California Highway 89. Mt. Shasta Ski Park Highway at roughly 5400 ft. Bunny Flat on Everitt Memorial highway at 6900 ft. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel may be very difficult to impossible. The hazardous conditions could impact the Friday morning commute. Gusty winds could bring down tree branches. Wet, slushy roads could turn icy. * ADDITIONAL DETAILS... Visit weather.gov/mfr/winter for additional snow probabilities

* WHAT...For the Winter Storm Warning Above 5500 ft in Modoc County., heavy snow. Additional snow accumulations of around 2 to 4 inches. Winds gusting as high as 60 mph over high and exposed terrain. For the Winter Weather Advisory, snow. Additional snow accumulations of 1 to 2 inches. Winds gusting as high as 35 mph over high and exposed terrain. * WHERE...For the Winter Storm Warning, above 5500 ft, which includes Cedar Pass on Oregon Highway 239 at 6323 ft. For the Winter Weather Advisory, for elevations as low as 4500 ft, including Highway 139 between Tionesta and Canby and south to around Adin. * WHEN...For the Winter Storm Warning, until 4 PM PST this afternoon. For the Winter Weather Advisory, until 7 AM PST this morning. * IMPACTS...Travel may be difficult. The hazardous conditions could impact the commute this morning. Gusty winds could bring down tree branches. Wet, slushy roads could turn icy. * ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for additional snow probabilities

* WHAT...Moderate to heavy snow in eastern Siskiyou County down to the valley floors. Additional snow accumulations 4 to 10 inches with locally heavier amounts of 12 or more inches above 5000 feet. Winds gusting as high as 45 mph over high and exposed terrain. * WHERE...Eastern Siskiyou County Including the locations of...Bray, Pondosa, Tennant. This also includes the following passes or notable location... Grass Lake at Mt. Hebron at 5300 ft. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel may be very difficult to impossible. The hazardous conditions could impact the Friday morning commute. Gusty winds could bring down tree branches. Wet, slushy roads could turn icy. * ADDITIONAL DETAILS... Visit weather.gov/mfr/winter for additional snow probabilities

* WHAT...Heavy snow above 4500 feet in western Siskiyou County. Additional snow accumulations between 2 and 6 inches with up to 10 inches above 5000 feet. Winds gusting as high as 40 mph over high and exposed terrain. * WHERE...Above 4500 feet in western Siskiyou County. This also includes the following passes or notable locations... Etna Summit on Sawyers Bar at 5950 ft. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel may be very difficult. The hazardous conditions could impact the Friday morning commute. Gusty winds could bring down tree branches. Wet, slushy roads could turn icy. * ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for additional snow probabilities

* WHAT...Snow. Additional snow accumulations of 1 to 2 inches. Winds gusting as high as 40 mph over high and exposed terrain. * WHERE...Klamath Basin and Winter Rim in Klamath county and Lake County. This also includes the following passes or notable locations... Highway 97 north of Chiloquin. Highway 140 at mostly east of Bly and especially Quartz Mountain Summit. * WHEN...Until 7 AM PST this morning. * IMPACTS...Travel may be difficult and delays in your commute. The hazardous conditions could impact the commute through this morning. Gusty winds could bring down tree branches. Wet, slushy roads could turn icy. * ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for additional snow probabilities

* WHAT...For the Winter Storm Warning Above 5500 ft in Modoc County., heavy snow. Additional snow accumulations of around 2 to 4 inches. Winds gusting as high as 60 mph over high and exposed terrain. For the Winter Weather Advisory, snow. Additional snow accumulations of 1 to 2 inches. Winds gusting as high as 35 mph over high and exposed terrain. * WHERE...For the Winter Storm Warning, above 5500 ft, which includes Cedar Pass on Oregon Highway 239 at 6323 ft. For the Winter Weather Advisory, for elevations as low as 4500 ft, including Highway 139 between Tionesta and Canby and south to around Adin. * WHEN...For the Winter Storm Warning, until 4 PM PST this afternoon. For the Winter Weather Advisory, until 7 AM PST this morning. * IMPACTS...Travel may be difficult. The hazardous conditions could impact the commute this morning. Gusty winds could bring down tree branches. Wet, slushy roads could turn icy. * ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for additional snow probabilities

* WHAT...Snow for elevations above 4500 feet in the Cascades and Siskiyou Mountains. Additional snow accumulations between 3 and 9 inches. Winds gusting as high as 40 mph over high and exposed terrain. * WHERE...Elevations above 4500 feet in the Cascades and Siskiyou Mountains. Including the locations of...Crescent Lake, Diamond Lake, Howard Prairie. This also includes the following passes or notable locations... Lake of the Woods on 140 at 5070 ft. Diamond Lake Junction on Oregon highways 230 & 138 at 4500 ft. Mt. Ashland ski road and lodge at 6500 ft. Caves National Monument near highway 46 at 4000 ft. Crater Lake National Park at 6100 ft. Willamette Pass on Oregon Highway 58 at 5090 ft. * WHEN...Until 10 PM PST this evening. * IMPACTS...Plan on slippery road conditions and delays in your commute. The hazardous conditions could impact the Friday morning and evening commutes. Wet, slushy roads could turn icy. * ADDITIONAL DETAILS...Visit weather.gov/mfr/winter for additional snow probabilities

* WHAT...Snow expected. Total snow accumulations averaging 5 to 10 inches and locally as high as 12 inches. Winds gusting as high as 35 mph. * WHERE...In Oregon, East Slopes of the Oregon Cascades and Northern Blue Mountains of Oregon. In Washington, Upper Slopes of the Eastern Washington Cascades Crest and Northwest Blue Mountains. * WHEN...Until 7 AM PST Saturday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions. Gusty winds could bring down tree branches.

* WHAT...Snow expected above 4000 ft. Total snow accumulations between 6 and 11 inches. Winds gusting as high as 45 mph. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 4 PM PST Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...During periods of heavier snow and stronger winds, visibility may be impacted.