Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
1156 AM PST Sun Dec 28 2025
CAZ048-055-057-065-290615-
/O.UPG.KSGX.HW.A.0005.251229T0600Z-251230T2100Z/
/O.NEW.KSGX.WI.Y.0025.251229T0000Z-251230T2100Z/
San Bernardino and Riverside County Valleys-The Inland Empire-San
Bernardino County Mountains-Santa Ana Mountains and Foothills-San
Gorgonio Pass near Banning-
Including the cities of Ontario, Crestline, Banning, San
Bernardino, Wrightwood, Rancho Cucamonga, Lake Arrowhead, Desert
Hot Springs, Running Springs, Big Bear Lake, Big Bear City,
Corona, Fontana, Moreno Valley, and Riverside
1156 AM PST Sun Dec 28 2025
...WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 PM PST
TUESDAY...
* WHAT...Northeast winds 15 to 30 mph with gusts up to 45 mph
expected. Local gusts to 60 mph possible.
* WHERE...San Bernardino County Mountains, San Bernardino and
Riverside County Valleys-The Inland Empire, San Gorgonio Pass near
Banning, and Santa Ana Mountains and Foothills.
* WHEN...From 4 PM this afternoon to 1 PM PST Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Strongest winds will occur through and below
the Cajon Pass and adjacent foothills, below the San Gorgonio
Pass, and through the canyons of the Santa Ana Mountains.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
1156 AM PST Sun Dec 28 2025
CAZ050-058-290615-
/O.UPG.KSGX.HW.A.0005.251229T1200Z-251230T2100Z/
/O.NEW.KSGX.WI.Y.0025.251229T0000Z-251230T2100Z/
San Diego County Valleys-San Diego County Mountains-
Including the cities of La Mesa, Pine Valley, Santee, Escondido,
Poway, El Cajon, San Marcos, and Julian
1156 AM PST Sun Dec 28 2025
...WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 PM PST
TUESDAY...
* WHAT...Northeast to east winds 15 to 25 mph with gusts up to 45
mph expected. Local gusts to 55 mph possible.
* WHERE...San Diego County Mountains and San Diego County Valleys.
* WHEN...From 4 PM this afternoon to 1 PM PST Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Strongest winds will occur along the coastal
slopes of the mountains and adjacent foothills and far inland
valleys.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
$$
12
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
913 AM PST Sun Dec 28 2025
AZZ002-036-CAZ527-NVZ021-291200-
/O.CON.KVEF.WI.Y.0031.251228T1800Z-251230T0500Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-Lake Mead
National Recreation Area-
Including the cities of Lake Havasu City, Mohave Valley,
Laughlin, Desert Hills, Bullhead City, Topock, Hoover Dam,
Oatman, and Needles
913 AM PST Sun Dec 28 2025 /1013 AM MST Sun Dec 28 2025/
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST /10 PM MST/
MONDAY...
* WHAT...North winds 15 to 25 mph with gusts up to 45 mph expected.
The strongest winds will occur from Katherine Landing to Needles.
* WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort
Mohave, and San Bernardino County-Upper Colorado River Valley.
* WHEN...Until 9 PM PST /10 PM MST/ Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result. Very
rough conditions are expected on Lake Mohave. Strong crosswinds
will affect Highway 163, Highway 68, and Interstate 40.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution. Dangerous boating conditions
are expected on Lake Mohave.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/lasvegas
CO
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Grand Junction CO
102 AM MST Sun Dec 28 2025
COZ001>014-017>023-UTZ022>025-027>029-291045-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-Upper Gunnison River Valley-
Uncompahgre Plateau and Dallas Divide-Northwest San Juan Mountains-
Southwest San Juan Mountains-Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
102 AM MST Sun Dec 28 2025
This Hazardous Weather Outlook is for northwest Colorado, southwest
Colorado, west central Colorado, east central Utah, northeast Utah
and southeast Utah.
.DAY ONE...Today and tonight.
Snow showers could impact travel this morning before conditions
improve this afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected today or tonight, however
spotters are encouraged to report snowfall amounts to the
National Weather Service in Grand Junction.
$$
