Nevada, 2023

Damaging Wind in Nevada, July 21, 2023

July 21, 2023 · NWS LKN · 1 event in 1 county or zone

Thunderstorms over eastern White Pine county produced gusty winds.

Where it happened

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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.

What happened

The episode as NWS LKN wrote it up.

Thunderstorms over eastern White Pine county produced gusty winds.

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 Elko, NV wrote its last area forecast discussion before the first event at Jul 21, 1:03 PM PST, 5 hours 47 minutes earlier.

Area forecast discussion, Jul 21, 1:03 PM PST, 5 hours 47 minutes before
Area Forecast Discussion
National Weather Service Elko NV
203 PM PDT Fri Jul 21 2023

.SYNOPSIS...Hot and dry conditions will persist through the
weekend, though isolated showers and thunderstorms are expected
across eastern Nevada. Triple digit heat with highs in the upper
90s to lower 100s are expected over the weekend in many valley
locations as high pressure strengthens over the region. The
warmest day of the weekend will be Saturday.

&&

.SHORT TERM...Today through Saturday night.

Upper level high pressure continues to dominate the Great Basin
region including the silver state. Many areas will see plenty of
sunshine, though portions of central and eastern Nevada will see
isolated showers and thunderstorms. Highs today will be hot with
readings in the 90s to low 100s. As a result, various heat
products remain in effect for much of the northern and central NV.
Clear overnight conditions along with overnight lows in the 50s
and 60s. By Saturday, model solutions are showing a weak impulse
moving northward from the western edge of the ridge. This feature
will help to bring isolated showers and thunderstorms to mainly
eastern White Pine and Elko counties. Saturday will be the warmest
day with many valley locations reaching the upper 90s to low
100s. Various heat products remain in effect for It will be
another mild overnight period with lows in the 50s and 60s.

.LONG TERM...Sunday through Friday

Sunday through Tuesday, upper ridge will begin its slow eastward
drift away from NV with the upper flow transitioning from a
southerly orientation to a southwesterly one. Quiet and hot
conditions will be the story for this part of the forecast as
highs will be in the mid 90s to mid 100s, with overnight lows in
the 60s to 70s. As a result Heat advisories are in effect for
Eureka, Humboldt, Lander, N Nye, and most of Elko counties Sunday.
A Excessive Heat Warning is in effect for SE Elko county for
Sunday and Monday as low will remain in the mid 70s. Tuesday
through Thursday: Upper ridge continues its eastward slide to be
over central New Mexico, flow around the upper high will allow
for southeasterly to southerly flow aloft over eastern Nevada.
This will invite an opportunity for some monsoonal moisture to be
advected into the region which will give the possibility for some
isolated thunderstorm chances. Initially these chances will be
limited to the UT/NV border areas in central NV, but should work
northwestward to give areas east of Battle Mountain a chance of
showers by Thursday afternoon. Friday, the upper ridge will try to
build southwestward cutting of the moisture supply while staying
just far enough away to significantly affect temperatures. Given
the increasing clouds and moisture daytime highs will be cooling
Tuesday through Thursday, back into the upper 80s to upper 90s for
most, with lows in the mid 50s to mid 60s. Winds look to be
breezy SW with speeds ranging from 10 MPH to 20 MPH with gusts up
to 30MPH in the afternoons, before dropping to 5 MPH to 10 MPH
during the overnights.

&&

.AVIATION...VFR conditions expected at all terminals through
Saturday morning. Isolated -SHRA/-TSRA continue to be possible
during the late afternoon and evening hours for east-central NV
with KELY seeing a chance of brief heavy rainfall along with gusty
outflow winds up to 50KT. Otherwise, winds will be breezy out of
the SW at 10KT to 20KT with gusts up to 30KT possible. KWMC
remains AMD not SKED.

&&

.FIRE WEATHER...Strong high pressure will remain over the region
with very hot conditions. Isolated showers and thunderstorms are
expected for portions of central and eastern Nevada this afternoon
as well as Saturday. Minimum relative humidities will be in the
single digits to the teens through Sunday. In addition, locally
breezy to windy conditions will develop Sunday and Monday
afternoon as the upper ridge retreats west and low pressure moves
into the Pacific Northwest. Winds will be gusting into the 30s mph
range, while minimum relative humidity rises to the low to upper
teens. The uncured nature of the fuels will preclude the issuing
of any headline product for this upcoming wind RH event on Sunday
and Monday. Further breezy conditions and low RH is anticipated
for the rest of next work week.

&&

.LKN Watches/Warnings/Advisories...
Heat Advisory until 8 PM PDT Sunday Humboldt County...
Northeastern Nye County...Northern Elko County...Northern Lander
County and Northern Eureka County...Northwestern Nye County...
South Central Elko County...Southern Lander County and Southern
Eureka County...Southwest Elko County.

Excessive Heat Warning from noon Saturday to 9 PM PDT Monday
Southeastern Elko County.

&&

99/98/98/99

The radar

The Cedar City radar (KICX), 194 km away, was scanning. The volume nearest the first event began at 02:49 UTC.

Open the radar archive at this moment

Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, White Pine

When
July 21, 6:50 PM PST to 7:50 PM PST
Where
White Pine County, 3.97 mi NE of Shoshone
Measured
52 kt (60 mph) measured gust
Reported by
Mesonet
Coordinates
38.892, -114.350

Station (DNEP2) 3.1 E Shoshone dri, Elevation 7225 feet.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Nevada in 2023Every state in 2023This day in weather historyWarnings in Nevada, July 2023

Sources

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: 1103651.