Extreme Cold Warning issued January 27 at 1:30AM MST until January 27 at 9:00AM MST by NWS Pocatello ID
* WHAT...Dangerously cold wind chills as low as 25 below. * WHERE...Arco/Mud Lake Desert and Upper Snake River Plain. * WHEN...Until 9 AM MST this morning. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Air Stagnation Advisory issued January 26 at 3:14PM PST until January 27 at 4:00PM PST by NWS Spokane WA
* WHAT...Stagnant conditions will have potential to trap pollutants near the ground with deteriorated air quality. * WHERE...Winchester, Clarkston, Craigmont, Lewiston, Kamiah, Soldiers Meadow Road, Lewiston Grade, Alpowa Summit, Peck, Lapwai, Pomeroy, Culdesac, Gifford, and Nezperce. * WHEN...Until 4 PM PST Monday. * IMPACTS...Periods of air stagnation can lead to the buildup of pollutants near the surface.
Flood Advisory issued January 27 at 1:52AM PST until January 27 at 4:00AM PST by NWS Los Angeles/Oxnard CA
* WHAT...Minor flooding and shallow debris flows caused by excessive rainfall are possible. * WHERE...Southern parts of the Eaton Burn Scar and the nearby 210 freeway corridor from Sierra Madre and Arcadia to Glendale, of central Los Angeles County. * WHEN...Until 400 AM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. Shallow debris flows consisting of mudslides and rockslides possible. * ADDITIONAL DETAILS... - At 150 AM PST, Doppler radar and automated rain gauges indicated moderate rain showers moving over the Flood Advisory area. - Some locations that will experience flooding include... Southern parts of
Beach Hazards Statement issued January 27 at 1:11AM PST until January 27 at 3:00AM PST by NWS San Diego CA
* WHAT...Lightning strikes on the beach. * WHERE...San Diego County Coastal Areas between Camp Pendleton and Del Mar. * WHEN...Until 3 AM PST early this morning. * IMPACTS...Lightning striking unsheltered beach visitors and objects which could produce serious injury or damage. * ADDITIONAL DETAILS...Lightning is expected to strike the beaches as a band of thunderstorms moves through the coast.
Cold Weather Advisory issued January 27 at 1:02AM PST until January 27 at 10:00AM PST by NWS Medford OR
* WHAT...Cold temperatures will combine with breezy winds leading to wind chill values as low as 5 to 10 degrees below zero. * WHERE...Modoc County. This includes Alturas. * WHEN...Until 10 AM PST this morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.
Flood Advisory issued January 27 at 12:31AM PST until January 27 at 4:00AM PST by NWS Los Angeles/Oxnard CA
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southwest California, including the southern portion of Los Angeles County. * WHEN...Until 400 AM PST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 1229 AM PST, Doppler radar indicated heavy rain. Minor flooding is already occurring in the advisory area. Between 0.2 and 1 inch of rain has fallen. - Additional rainfall amounts of 0.1 to 0.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include...
Winter Weather Advisory issued January 26 at 11:33PM PST until January 28 at 4:00PM PST by NWS Las Vegas NV
* WHAT...Heavy snow possible. Total snow accumulations between 3 and 8 inches above 6000 feet; between 1 and 4 inches above 4000 feet. * WHERE...Northwest Deserts and Northwest Plateau. * WHEN...From 5 AM early this morning to 5 PM MST Tuesday. * IMPACTS...Plan on icy and/or snow-covered roads, especially Hualapai Mountain Road, Interstate 40 east of Kingman, and State Route 66 through Peach Springs.
Winter Weather Advisory issued January 27 at 12:19AM PST until January 27 at 4:00PM PST by NWS Los Angeles/Oxnard CA
* WHAT...Periods of snow. Snow accumulations 4 to 8 inches, locally up to one foot. Wind gusts up to 35 mph. Snow levels around 3500 to 4000 feet lowering to 3000 feet tonight and Monday. Light snow accumulations are possible on Interstate 5 around the Grapevine and near Escondido Summit on Highway 14. * WHERE...Interstate 5 Corridor, Northern Ventura County Mountains, Santa Barbara County Interior Mountains, Southern Ventura County Mountains, and Western San Gabriel Mountains and Highway 14 Corridor Counties. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday
Winter Weather Advisory issued January 26 at 1:27PM MST until January 28 at 12:00AM MST by NWS Flagstaff AZ
* WHAT...Snow expected above 5000 feet. Snow showers will develop early Monday morning. Snow showers will intensify rapidly during the early afternoon and evening, before tapering off after Midnight MST. Expect general accumulations of 3 to 5 inches, with locally higher amounts. * WHERE...Coconino Plateau and Grand Canyon Country. * WHEN...From 5 AM Monday to midnight MST Monday Night. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Periods of moderate to heavy snowfall will create snow-covered roads and hazardous driving conditions. The hazardous conditions could impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...Forecast
Winter Storm Warning issued January 27 at 12:19AM PST until January 27 at 4:00PM PST by NWS Los Angeles/Oxnard CA
* WHAT...Heavy snow expected. Total snow accumulations up to 14 inches. Wind gusts up to 35 mph. Snow levels around 3500 to 4000 feet through this evening, then down to 3000 feet tonight and Monday. * WHERE...Eastern San Gabriel Mountains County. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could affect the Monday morning commute.