Air Stagnation Advisory issued January 27 at 2:54PM MST until January 31 at 9:00AM MST by NWS Boise ID
* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that can trap pollutants. * WHERE...Portions of south central, southwest, and west central Idaho and northeast and southeast Oregon. * WHEN...Until 9 AM MST /8 AM PST/ Friday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
Cold Weather Advisory issued January 27 at 2:54PM MST until January 29 at 8:00AM MST by NWS Boise ID
* WHAT...Very cold wind chills as low as 25 below. * WHERE...Camas Prairie. * WHEN...Until 8 AM MST Wednesday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Special Weather Statement issued January 27 at 10:21AM HST by NWS Honolulu HI
An unusually strong low pressure system will pass north of the state on Thursday bringing a multi-faceted threat for significant weather to the Hawaiian Islands. Damaging downsloping winds will be possible east of terrain Wednesday night through Thursday night, especially over Kauai and Oahu. Heavy rain capable of producing flash flooding is also expected over the entirety of the island chain during this time. Intense rain rates are likely especially over leeward terrain where the greatest rainfall totals are expected. Finally, there is an enhanced risk of strong to severe showers and thunderstorms with a primary threat of damaging wind
Air Stagnation Advisory issued January 27 at 11:36AM PST until January 31 at 4:00AM PST by NWS Spokane WA
* WHAT...Stagnant air conditions will have potential to trap pollutants near the ground. * WHERE...Portions of North Idaho and Central, North Central, and Northeast Washington including Spokane, Coeur d'Alene, Kellogg, Bonners Ferry, Sandpoint, Metaline, Deer Park, Colville, Republic, Omak, Winchester, Lake Chelan, Wenatchee, Leavenworth, and Waterville. * WHEN...Until 4 AM PST Friday. * IMPACTS...Periods of air stagnation can lead to the buildup of pollutants near the surface.
Rip Current Statement issued January 28 at 3:44PM ChST until February 2 at 4:00PM ChST by NWS Tiyan GU
* WHAT...Dangerous rip currents expected. * WHERE...East facing reefs of the Marianas. * WHEN...From Wednesday morning through Sunday afternoon. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Strengthening trade swell will produce a high risk of rip currents along east facing reefs for the latter half of this week, especially Thursday night onward as a trade-wind surge builds across the region. Additionally, the high risk of rip currents may spread to north facing reefs as north swell increases across the Marianas, which would also produce hazardous surf for north reefs. These
Special Weather Statement issued January 28 at 4:12AM EST by NWS Peachtree City GA
Some patchy freezing fog has developed across portions of Western and Northern Georgia overnight with visibilities between one quarter mile to 2 miles. Temperatures in these areas are currently at or just below freezing which when combined with the patchy fog poses a risk for a very light glaze of ice to develop on elevated surfaces through the early morning hours. Improving conditions are expected shortly after sunrise as temperatures rise. If driving, slow down, use low-beam headlights and leave extra distance between you and the vehicle in front of you.
Freezing Fog Advisory issued January 28 at 3:52AM EST until January 28 at 9:00AM EST by NWS Peachtree City GA
* WHAT...Visibility less than one mile in freezing fog. * WHERE...Portions of north central, northeast, and northwest Georgia. * WHEN...Until 9 AM EST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Special Weather Statement issued January 28 at 12:51AM EST by NWS Peachtree City GA
Some patchy freezing fog has developed across north and northwest Georgia with visibilities between one quarter mile to 2 miles. Temperatures in these areas are currently at or just below freezing and poses a risk for a very thing glaze of ice to develop on elevated surfaces through the early morning hours. Improving conditions are expected shortly after sunrise as temperatures rise. If driving, slow down, use low-beam headlights and leave extra distance between you and the vehicle in front of you.
Special Weather Statement issued January 27 at 9:52PM EST by NWS Peachtree City GA
Some patchy freezing fog as developed across far northwest Georgia late this evening with visibilities between half a mile to 2 miles. Temperatures in these areas are currently at or just below freezing and may pose a risk for a very thing glaze of ice to develop on elevated surfaces through the early morning hours. Improving conditions are expected shortly after sunrise as temperatures rise. If driving, slow down, use low-beam headlights and leave extra distance between you and the vehicle in front of you.
Winter Storm Watch issued January 28 at 3:43AM MST until January 30 at 11:00PM MST by NWS Pueblo CO
* WHAT...Heavy snow possible. Total snow accumulations between 5 and 15 inches possible. * WHERE...Sangre de Cristo Mountains, Wet Mountains, Upper Rio Grande Valley/Eastern San Juan Mountains Below 10000 Feet, and Eastern San Juan Mountains Above 10000 Feet. * WHEN...From late tonight through Thursday evening. * IMPACTS...Travel could be very difficult to impossible, especially over La Veta and Wolf Creek Passes on Wednesday.