California, 2026Avalanche and Heavy Snow in California, February 16 to 18, 2026
February 16 to 18, 2026 · NWS VEF · 6 events in 5 counties and zones
A strong winter low pressure system brought heavy snow to the high terrain in Inyo County and high winds to areas of San Bernardino County.
Every event with a place to put it; 5 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 6
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
A strong winter low pressure system brought heavy snow to the high terrain in Inyo County and high winds to areas of San Bernardino County.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Las Vegas, NV wrote its last area forecast discussion before the first event at Feb 16, 9:53 AM PST, 7 minutes earlier. Its key messages:
- * A strong weather system will bring widespread precipitation, heavy mountain snow, and gusty winds to the region today. * The weather pattern will remain active with a second, colder system moving through the region Tuesday into Wednesday, bringing additional rain and snow chances. * Drier conditions will return over the weekend with temperatures trending closer to normal by Sunday.
Area forecast discussion, Feb 16, 9:53 AM PST, 7 minutes before
Area Forecast Discussion
National Weather Service Las Vegas NV
953 AM PST Mon Feb 16 2026
.KEY MESSAGES...
* A strong weather system will bring widespread precipitation,
heavy mountain snow, and gusty winds to the region today.
* The weather pattern will remain active with a second, colder
system moving through the region Tuesday into Wednesday,
bringing additional rain and snow chances.
* Drier conditions will return over the weekend with temperatures
trending closer to normal by Sunday.
&&
.DISCUSSION...through Sunday.
This mornings satellite imagery depicts a well organized 540dm
low west of the San Fransisco Bay area that will slowly make its
way inland today. As it does so, widespread rain and high
elevation snow remain expected, along with increasingly gusty
southerly winds. Overall, the expectations with this first wave
haven't changed much. Precipitation will first begin this morning
in the Sierra in the form of snow, before rain and high elevation
snow spreads east across the Mojave Desert and southern Great
Basin during the afternoon and evening hours. One notable trend in
model guidance are hints at a Narrow Cold Frontal Rainband (NCFR)
developing this afternoon and evening as the precip band pushes
across southern Nevada, that may result in locally strong wind
gusts (45-55 mph) as it moves through the region. A fairly sharp
back edge of the precipitation shield is expected with precip
tapering off from west to east during the evening and overnight
hours.
In addition to the winds and rain, higher elevation
snowfall will be of concern, with snow levels initially between
6,000 and 7,000 feet and falling overnight to near 5000 feet. The
Sierra certainly will see very heavy totals measured in feet,
while the Spring Mountains near Lee and Kyle Canyon may see very
intense snowfall rates for a few hours this evening, with quick
accumulations of 6-12 inches possible, largely falling in less
than 12 hours.
After brief lull on Tuesday morning, the next wave will drop south
into the region bringing renewed precip potential. This second
wave is quite cold, and will send snow levels crashing by
Wednesday morning. Snow accumulations Tuesday afternoon through
Wednesday morning of 3-6 inches are looking increasingly
promising in the Owens Valley and a Winter Storm Watch has been
issued for that area, with mainly the northern Owens Valley at
risk for heavier totals. NBM probabilities of snow totals of 3
inches of greater are near 60% for Bishop, with REFS probabilities
closer to 90 percent. Further east, another round of heavy snow
is expected in the Spring Mountains, with 6-12 inch totals likely.
Some accumulations of snow are also possible at lower elevation
summits including Mountain Springs and Mountain Pass. With the
magnitude of cold air moving in, some snowflakes are certainly
possible in the Vegas Valley Wednesday morning.
An additional weak impulse may move through on Thursday with
modest precip chances before ridging attempts to rebuild across
the southwest over the weekend allowing for at least a short
duration break in the action. Temperatures will be cooler than
normal for most of the week but will return to near average by
Sunday.
&&
.AVIATION...For Harry Reid...For the 18Z Forecast Package...A
challenging aviation forecast, with deteriorating flight
conditions expected through late this evening. Winds will become
elevated and gusty out of the south early in the period, with
gusts to around 20KT increasing to around 30KT through 17/00Z.
Coincidentally, ceilings will gradually lower, becoming SCT- BKN
between 5-8kft this afternoon, with mountain snow and Valley rain
overspreading the area mid afternoon through this evening. An
enhanced band of showers is expected just after 00Z, accompanied
by a southwesterly wind shift and gusts increasing to 40-45KT into
the overnight hours. The band of showers will produce brief
reductions in ceilings and visibility, though there is some
uncertainty regarding the magnitude of these reductions.
Improvement is expected late evening as the band moves east and
showers dissipate. Winds remain elevated/gusty out of the
southwest thereafter with gusts to 25-35KT common, and ceilings in
the Valley slowly improving to around 10-15kft. Terrain
obscuration is expected, with mountain snows persisting.
For the rest of southern Nevada, northwest Arizona and southeast
California...For the 18Z Forecast Package...Deteriorating flight
conditions are expected across the region through tonight, with
terrain obscuration expected due to high elevation moderate to
heavy snow, and lower elevation rains that will spread across the
area this afternoon through late evening. Ceilings will gradually
fall to around 5-8kft, with southerly to southeasterly winds
ramping up early in the period and gusting to around 20-30KT
before shifting to the southwest late afternoon into tonight, with
gusts increasing to around 35KT for most, stronger gusts to
around 40-45KT expected across southern Nevada and into
northwestern Arizona during the evening as an enhanced band of
showers moves eastward, accompanied by brief further reductions in
ceilings and visibility. Conditions will gradually improve from
west to east overnight as showers drift east and ceilings improve
in their wake. Winds this evening onward will generally remain
southwesterly for all but the Owens and Colorado River Valleys,
where southeasterly winds will be the rule, with at least
intermittent gusts to 20-30KT expected through the end of the
forecast period.
&&
.SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report
any significant weather or impacts according to standard operating
procedures.
&&
DISCUSSION...
AVIATION...Phillipson
For more forecast information...see us on our webpage:
https://weather.gov/lasvegas or follow us on Facebook and Twitter
Event by event
2 heavy snow, 2 high wind, 1 avalanche, 1 winter weather. Local standard time, as filed.
Heavy Snow, Eastern Sierra Slopes of Inyo County
- When
- February 16, 10:00 AM PST to February 18, 1:00 PM PST
- Where
- Eastern Sierra Slopes of Inyo County forecast zone
- Reported by
- SNOTEL
- Coordinates
- 36.511, -117.411 (the zone’s center; the record gives no point)
An extended period of heavy snow from a winter storm system brought snowfall totals of 28 to 49 inches to SNOTELs in the Eastern Sierra Mountains.
Avalanche, Eastern Sierra Slopes of Inyo County
- When
- February 16, 10:00 AM PST to February 18, 3:00 AM PST
- Where
- Eastern Sierra Slopes of Inyo County forecast zone
- Reported by
- Trained Spotter
- Coordinates
- 36.511, -117.411 (the zone’s center; the record gives no point)
A trained spotter in Aspendell at 8500 feet reported 58 inches of storm total snow.
Heavy Snow, Owens Valley
- When
- February 16, 2:00 PM PST to February 17, 9:00 PM PST
- Where
- Owens Valley forecast zone
- Reported by
- Social Media
NWS received multiple reports on social media with photos of six to six and a half inches of snow in Bishop.
High Wind, Morongo Basin
- When
- February 16, 11:46 PM PST to February 18, 12:50 AM PST
- Where
- Morongo Basin forecast zone
- Measured
- 58 kt (67 mph) measured gust
- Reported by
- Mesonet
- Coordinates
- 34.841, -116.178 (the zone’s center; the record gives no point)
Several mesonet sites gusted over 58mph during the event.
Winter Weather, Eastern Mojave Desert
- When
- February 17, 10:00 PM PST to February 18, 6:00 AM PST
- Where
- Eastern Mojave Desert forecast zone
- Reported by
- Law Enforcement
- Coordinates
- 34.841, -116.178 (the zone’s center; the record gives no point)
Four inches of new snow prompted the closing of Interstate 15 at Mountain Pass for several hours.
High Wind, Western Mojave Desert
- When
- February 18, 5:05 AM PST
- Where
- Western Mojave Desert forecast zone
- Measured
- 52 kt (60 mph) measured gust
- Reported by
- ASOS
- Coordinates
- 34.841, -116.178 (the zone’s center; the record gives no point)
A gust of 60mph was recorded at the Daggett-Barstow airport (KDAG).
- Heavy Snow
- Snowfall reaching the local warning threshold without the other hazards of a winter storm.
- Avalanche
- A mass of snow sliding down a mountainside that caused a death, an injury or damage.
- High Wind
- Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.
- Winter Weather
- Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Winter Storm and Avalanche in Utah, February 16 to 19, 20262 deaths · 4 injured · $1.5 million · 21 events
- Flash Flooding and Winter Storm in California, February 16 to 19, 202670 kt wind · 63 events
- Blizzard and Winter Storm in Alaska, February 16 to 20, 202622 events
- Heavy Snow and High Wind in Nevada, February 16 to 18, 20262 injured · 60 kt wind · 6 events
- Heavy Snow and High Wind in Nevada, February 16 to 18, 202676 kt wind · 16 events
- High Wind in Wyoming, February 16 to 17, 202676 kt wind · 16 events
- Winter Storm and High Wind in Idaho, February 16 to 17, 202662 kt wind · 14 events
- Winter Storm and Winter Weather in Colorado, February 16 to 19, 202613 events
- High Wind in Montana, February 16 to 17, 202670 kt wind · 11 events
- Flash Flood and Flooding in California, February 16 to 19, 202650 kt wind · 11 events
- High Wind in Wyoming, February 16 to 18, 2026$1,000 · 83 kt wind · 10 events
- High Wind in Colorado, February 16 to 17, 202676 kt wind · 9 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1320714, 1320716, 1320724, 1320727, 1320725, 1320726.