Winter Storm Watch issued February 14 at 12:41PM MST until February 18 at 11:00AM MST by NWS Billings MT
* WHAT...Heavy snow possible. Total snow accumulations between 4 and 8 inches possible. * WHERE...Portions of central, south central, and southeast Montana and north central Wyoming. * WHEN...From Sunday morning through Tuesday morning. * IMPACTS...Roads will likely become slick and hazardous. Travel could be very difficult. The hazardous conditions could impact holiday weekend travel and the Tuesday morning commute. * ADDITIONAL DETAILS...Very cold wind chills will accompany the snow.
Wind Advisory issued January 19 at 12:41PM MST until January 20 at 11:00PM MST by NWS Phoenix AZ
* WHAT...North winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Western portion of Joshua Tree National Park, Southeastern Imperial County, and Yuma. * WHEN...From 11 AM MST /10 AM PST/ to 11 PM MST /10 PM PST/ Monday. * IMPACTS...Difficult driving conditions, especially for larger vehicles traveling along roads with crosswinds. Light, unsecured objects may become airborne.
Cold Weather Advisory issued January 18 at 12:41PM MST until January 20 at 12:00PM MST by NWS Great Falls MT
* WHAT...Very cold wind chills as low as 35 below expected. * WHERE...Bears Paw, Highwood, Little Belt, and Snowy Mountains, The Interstate 15 Corridor north of Power, Eastern Toole and Liberty Counties, Western and Central Chouteau County, Cascade County below 5000ft, Judith Basin County and Judith Gap, and Fergus County below 4500ft. * WHEN...From 5 PM Sunday to noon MST Monday. * IMPACTS...The dangerously cold wind chills as low as 35 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Extreme Cold Watch issued January 18 at 12:41PM MST until January 20 at 12:00PM MST by NWS Great Falls MT
* WHAT...Dangerously cold wind chills as low as 40 below possible. * WHERE...Hill County and Northern Blaine County. * WHEN...From Sunday evening through Monday morning. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Cold Weather Advisory issued January 18 at 12:41PM MST until January 20 at 9:00AM MST by NWS Great Falls MT
* WHAT...Very cold wind chills as low as 40 below expected. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From midnight Sunday Night to 9 AM MST Monday. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes.
Air Quality Alert issued January 13 at 12:41PM PST by NWS San Diego CA
* WHAT...The South Coast AQMD has issued an air quality alert due to increased harmful levels of particle pollution from windblown dust, and a mandatory wood-burning ban for residents in the South Coast Air Basin. The No-Burn rule bans burning wood, pellets, and manufactured fire logs in any indoor or outdoor wood-burning device. * WHERE...Wildfire smoke in South Coast Air Basin and windblown dust in parts of the South Coast Air Basin, Coachella Valley, and Eastern Riverside County. Levels of particle pollution can vary by time and location depending on fire activity and local weather conditions. Wood-burning ban in the
High Wind Warning issued January 9 at 12:41PM PST until January 10 at 2:00PM PST by NWS Los Angeles/Oxnard CA
* WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts to 50 mph expected. For the High Wind Watch, northeast winds 25 to 40 mph with gusts to 60 mph possible. * WHERE...Santa Clarita Valley. * WHEN...For the Wind Advisory, until 6 PM PST this evening. For the High Wind Warning, from 6 PM this evening to 2 PM PST Friday. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Gusty winds will blow around unsecured objects.
Wind Advisory issued January 9 at 12:41PM PST until January 10 at 2:00PM PST by NWS Los Angeles/Oxnard CA
* WHAT...Northeast winds 25 to 35 mph with gusts up to 50 mph. Strongest in the northern San Fernando Valley, Malibu Coast, and eastern Ventura County. * WHERE...Calabasas and Agoura Hills, Central Ventura County Valleys, Eastern San Fernando Valley, Los Angeles County San Gabriel Valley, Malibu Coast, Southeastern Ventura County Valleys, Ventura County Beaches, Ventura County Inland Coast, and Western San Fernando Valley. * WHEN...Until 2 PM PST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...For the San Gabriel Valley, most of the
Frost Advisory issued January 9 at 12:41PM PST until January 10 at 9:00AM PST by NWS Los Angeles/Oxnard CA
* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Ojai Valley. * WHEN...From midnight tonight to 9 AM PST Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Cold Weather Advisory issued January 8 at 12:41PM EST until January 9 at 9:00AM EST by NWS Melbourne FL
* WHAT...Very cold wind chills as low as 25 to 30 degrees expected. * WHERE...Lake, Volusia, Seminole, Orange, Osceola, Brevard, Okeechobee, Indian River, and Saint Lucie counties. * WHEN...From 3 AM to 9 AM EST Thursday. * IMPACTS...Wind chill values can lead to hypothermia with prolonged exposure.