South Lake Tahoe, California 7 Day Weather Forecast

Wx Discussion - Wx Hazards - Wx Special Statements

Weather Forecast Discussion

150
FXUS65 KREV 202127
AFDREV

Area Forecast Discussion
National Weather Service Reno NV
227 PM PDT Tue May 20 2025

.KEY MESSAGES...

* Warm and dry weather prevails through midweek with streamflows
  running fast and very cold this week.

* Gusty winds return Thursday and Friday, resulting in travel,
  recreation, and fire weather impacts.

* The holiday weekend continues to lean towards a warm and dry
  scenario, although showers or a stray storm cannot be ruled out.

&&

.DISCUSSION...

Very warm and dry weather prevails through the week with daytime
highs in the 70s and 80s areawide. Residual high Sierra snowpack
will continue to melt amid our June-like warmth, resulting in
regional streamflows running fast and very cold.

A weak trough tandem will increase winds Thursday and Friday,
inducing travel, recreation, and fire weather impacts (see Fire
Weather discussion below) leading up the holiday weekend. If you
plan on traveling for the long weekend, be prepared for bumpy
flights into/out of regional airports, difficult driving
conditions along N-S oriented roadways (e.g., I-580 near Washoe
Valley, US-95 near Walker Lake, US-395 near Honey Lake), and
reduced visibilities due to blowing dust across the Basin and
Range. Hazardous boating conditions are also likely on area lakes,
including Lake Tahoe and Pyramid Lake Thursday and Friday
afternoons. A few showers or stray thunderstorm will be possible
near the Oregon Thursday and Friday afternoon with dry weather
prevailing elsewhere.

Very warm or, dare I say, hot temperatures remain favored for the
holiday weekend, especially Sunday and Monday as high pressure
overspreads the region. As such, area creeks and streams will look
very enticing to cool off in, but remember that the prolonged warmth
will mean streamflows will be running fast and very cold so be sure
to avoid jumping in!

-Salas

&&

.AVIATION...

Widespread VFR conditions and light afternoon breezes prevail
through Wednesday. Gusty winds return Thursday, increasing the
potential for LLWS and mountain wave turbulence impacts during a
busier travel period ahead of the holiday weekend.

-Salas

&&

.FIRE WEATHER...

A multi-hour period of elevated to critical fire weather conditions
is likely Thursday and Friday afternoon across much of western
Nevada where west to southwest gusts of 30-40 mph overspreads
afternoon RH`s of 7-15%. Very warm and dry weather continues into
the weekend, but winds are expected to be lighter.

While a lack of prominent fuel intel will preclude the issuance of
any products, a report from the Great Basin GACC did reveal that we
remain in green-up with curing cheatgrass.

-Salas

&&

.REV Watches/Warnings/Advisories...
NV...None.
CA...None.
&&

$$

Hazardous Weather Outlook

View a Different U.S. Hazardous Weather Location (In alphabetical order by state) Birmingham, Alabama Huntsville, Alabama Mobile, Alabama Anchorage, Alaska Fairbanks, Alaska Juneau, Alaska Flagstaff, Arizona Phoenix, Arizona Tucson, Arizona Little Rock, Arkansas Eureka, California Los Angeles/Oxnard, California Sacramento, California San Diego, California San Francisco Bay Area, California San Joaquin Valley/Hanford, California Denver/Boulder, Colorado Grand Junction, Colorado Pueblo, Colorado Jacksonville, Florida Key West, Florida Melbourne, Florida Miami, Florida Tallahassee, Florida Tampa Bay Ruskin, Florida Atlanta/Peachtree, Georgia Honolulu, Hawaii Boise, Idaho Pocatello/Idaho Falls, Idaho Lincoln, Illinois Chicago/Romeoville, Illinois Indianapolis, Indiana Northern Indiana, Indiana Des Moines, Iowa Quad Cities, Iowa Dodge City, Kansas Goodland, Kansas Topeka, Kansas Wichita, Kansas Jackson, Kentucky Louisville, Kentucky Paducah, Kentucky Lake Charles, Louisiana New Orleans/Baton Rouge, Louisiana Shreveport, Louisiana Caribou, Maine Gray, Maine Baltimore/Washington, Maryland Taunton, Massachusetts Detroit/Pontiac, Michigan Grand Rapids, Michigan Marquette, Michigan Gaylord, Michigan Duluth, Minnesota Twin Cities/Chanhassen, Minnesota Jackson, Mississippi Kansas City/Pleasant Hill, Missouri Springfield, Missouri St. Louis, Missouri Billings, Montana Glasgow, Montana Great Falls, Montana Missoula, Montana Hastings, Nebraska North Platte, Nebraska Omaha/Valley, Nebraska Elko, Nevada Las Vegas, Nevada Reno, Nevada Albuquerque, New Mexico Philadelphia/Mt Holly, New Jersey Albany, New York Binghamton, New York Buffalo, New York New York City, New York Newport/Morehead City, North Carolina Raleigh/Durham, North Carolina Wilmington, North Carolina Bismarck, North Dakota Grand Forks, North Dakota Wilmington, Ohio Cleveland, Ohio Norman, Oklahoma Tulsa, Oklahoma Medford, Oregon Pendleton, Oregon Portland, Oregon State College, Pennsylvania Philadelphia/Mt Holly, Pennsylvania Pittsburgh, Pennsylvania Charleston, South Carolina Columbia, South Carolina Greenville/Spartanburg, South Carolina Aberdeen, South Dakota Rapid City, South Dakota Sioux Falls, South Dakota Knoxville/Tri-Cities, Tennessee Memphis, Tennessee Nashville, Tennessee Amarillo, Texas Austin/San Antonio, Texas Brownsville, Texas Corpus Christi, Texas Dallas/Fort Worth, Texas El Paso, TX/Santa Teresa, Texas Houston/Galveston, Texas Lubbock, Texas Midland/Odessa, Texas San Angelo, Texas Salt Lake City, Utah Burlington, Vermont Baltimore/Washington DC, Virginia Blacksburg, Virginia Wakefield, Virginia Seattle/Tacoma, Washington Spokane, Washington Charleston, West Virginia Green Bay, Wisconsin La Crosse, Wisconsin Milwaukee/Sullivan, Wisconsin Riverton, Wyoming Pago Pago, America Samoa iyan, Guam San Juan, Puerto Rico

Public Information Statement [ If Any ]