Winter Storm Warnings
March 15 2026
* WHAT...High temperatures in the Colorado River Valley and the
lower elevations of Death Valley will top out in the 100 to 108
range. Temperatures in the lower elevations of San Bernardino
County will top out in the 95 to 105 range with temperatures in
the higher elevations topping out in the 90s.
* WHERE...Cadiz Basin, Death Valley National Park, Eastern Mojave
Desert, Morongo Basin, and Western Mojave Desert.
* WHEN...From Wednesday morning through Friday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...In the Las Vegas Valley and southern Clark County, high
temperatures in the mid-to-upper 90s are expected each day. In
southern Mohave County (Northwest Deserts), temperatures in lower
elevations around Wikieup, Golden Valley, and Yucca will top out
in the 100 to 105 range. Temperatures in the Kingman and Dolan
Springs areas will top out in the mid-to-upper 90s each afternoon.
* WHERE...In Arizona, Northwest Deserts. In Nevada, Las Vegas Valley
and Southern Clark County.
* WHEN...From Thursday morning through Friday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* WHAT...For the Lake Wind Advisory, north winds 15 to 25 mph with
gusts up to 40 mph expected. For the Extreme Heat Watch,
dangerously hot conditions with temperatures up to 106 possible.
* WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort
Mohave, and San Bernardino County-Upper Colorado River Valley.
* WHEN...For the Lake Wind Advisory, from 8 AM PDT /8 AM MST/ Sunday
to 8 PM PDT /8 PM MST/ Monday. For the Extreme Heat Watch, from
Wednesday morning through Friday evening.
* IMPACTS...Strong winds and rough waves on area lakes will create
hazardous conditions for small craft. Heat related illnesses
increase significantly during extreme heat events.
* ADDITIONAL DETAILS...Northerly winds will result in 1 to 3 foot
waves on area lakes on Sunday and Monday. Winds will lull
overnight, Sunday into Monday, before picking back up again on
Monday morning.
