High Wind Watch issued December 6 at 1:42AM MST until December 7 at 11:00AM MST by NWS Cheyenne WY
* WHAT...For the first High Wind Watch, west winds 25 to 35 mph with gusts up to 60 mph possible. For the second High Wind Watch, west winds 35 to 45 mph with gusts up to 75 mph possible. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland. * WHEN...For the first High Wind Watch, from this evening through Saturday morning. For the second High Wind Watch, from Saturday evening through late Sunday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers.
Winter Weather Advisory issued December 5 at 8:59AM PST until December 5 at 11:00AM PST by NWS Spokane WA
* WHAT...Freezing drizzle and freezing fog. * WHERE...Cheney, Airway Heights, Medical Lake, and Davenport. * WHEN...Until 11 AM PST this morning. * IMPACTS...Freezing drizzle and freezing fog are leading to slick conditions. This will impact travel especially on I-90 and US-2. Use extra caution, reduce speeds, and allow extra travel time.
Freezing Fog Advisory issued December 4 at 10:18PM PST until December 5 at 11:00AM PST by NWS Portland OR
* WHAT...For the Freezing Fog Advisory, visibility one quarter mile or less in fog and freezing fog. For the Air Stagnation Advisory, light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...South Willamette Valley. * WHEN...For the Air Stagnation Advisory, until 4 AM PST Saturday. For the Freezing Fog Advisory, until 11 AM PST Thursday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous. With temperatures at or just below
Freezing Fog Advisory issued December 4 at 5:42PM PST until December 5 at 11:00AM PST by NWS Pendleton OR
* WHAT...Visibility one quarter mile or less in freezing fog. * WHERE...Central Oregon. * WHEN...Until 11 AM PST Thursday. * IMPACTS...Low visibility and slick roads could make driving conditions hazardous.
High Wind Watch issued December 5 at 1:31AM MST until December 8 at 11:00AM MST by NWS Great Falls MT
* WHAT...Southwest winds 35 to 50 mph with gusts up to 85 mph possible. * WHERE...The Rocky Mountain Front and adjacent foothills and plains. * WHEN...From Friday afternoon through Sunday morning. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...After a period of stronger winds Friday evening, a brief lull in the strongest winds is forecast early Saturday before the strongest period of winds Saturday night.
Dense Fog Advisory issued December 5 at 1:31AM MST until December 5 at 11:00AM MST by NWS Great Falls MT
* WHAT...For the Dense Fog Advisory, visibility one-half mile or less in dense freezing fog. For the High Wind Watch, west winds 30 to 40 mph with gusts up to 70 mph possible. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties. * WHEN...For the Dense Fog Advisory, until 11 AM MST this morning. For the High Wind Watch, from Friday afternoon through Sunday morning. * IMPACTS...Through this morning...low visibility and icy roadways could make driving conditions hazardous. Friday evening into Sunday morning...high winds may move loose debris, damage property and cause power outages. Travel could also be difficult, especially
Freezing Fog Advisory issued December 5 at 1:17AM PST until December 5 at 11:00AM PST by NWS Reno NV
* WHAT...Visibility one quarter mile or less in freezing fog. * WHERE...In California, Lassen-Eastern Plumas-Eastern Sierra Counties. In Nevada, Northern Washoe County and Western Nevada Basin and Range including Pyramid Lake. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous, especially along Highway 447 from Wadsworth to Gerlach including Pyramid Lake, Highway 395 through the Honey Lake Valley from the CA-NV state line to Susanville, Highways 36 and 44 around Susanville, and I-80 near Fernley. Roads may also be slick. * ADDITIONAL DETAILS...Localized areas of freezing fog may still persist through Thursday evening.
Small Craft Advisory issued December 4 at 4:20AM EST until December 4 at 11:00AM EST by NWS Key West FL
* WHAT...Northeast winds 20 to 25 knots and seas up to 7 ft, highest across the Straits of Florida. * WHERE...Straits of Florida, Hawk Channel, Gulf waters including the Dry Tortugas, and Florida Bay. * WHEN...In Effect. * IMPACTS...A Small Craft Advisory means that wind speeds of 20 to 33 knots, or seas of 7 feet or greater, are expected to produce hazardous conditions for small craft. These hazardous conditions may result in poor vessel handling and steering response, broaching, overturned dinghies and kayaks, slips and falls on slippery decks, rub damage along docks and seawalls, swamped bows at reef
Freezing Fog Advisory issued December 3 at 7:32PM PST until December 4 at 11:00AM PST by NWS Pendleton OR
* WHAT...Visibility less than one quarter of a mile in freezing fog. * WHERE...John Day Basin. * WHEN...Until 11 AM PST Wednesday. * IMPACTS...Low visibility and slick roads could make driving conditions hazardous.
Freezing Fog Advisory issued December 3 at 3:36PM PST until December 4 at 11:00AM PST by NWS Reno NV
* WHAT...Visibility one quarter mile or less in freezing fog. * WHERE...In California, Lassen-Eastern Plumas-Eastern Sierra Counties. In Nevada, Northern Washoe County, Western Nevada Basin and Range including Pyramid Lake, and Greater Reno-Carson City-Minden Area. * WHEN...From 8 PM this evening to 11 AM PST Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous, especially along Highway 447 from Wadsworth to Gerlach including Pyramid Lake, Highway 395 through the Honey Lake Valley from the CA-NV state line to Susanville, Highways 36 and 44 around Susanville, and I-80 near Fernley. Roads may also be slick. * ADDITIONAL DETAILS...Areas of freezing fog