821
FXUS65 KVEF 090847
AFDVEF

Area Forecast Discussion
National Weather Service Las Vegas NV
1248 AM PST Tue Dec 9 2025

.KEY MESSAGES...

* Warmer than normal temperatures will continue through the week,
  with periods of breezy northerly winds down the Colorado River
  Valley today and again on Wednesday.

&&

.DISCUSSION...through next Monday.

Breezy northerly winds are expected again this afternoon in the
Colorado River Valley, with 25 to 35 mph wind gusts anticipated
between Laughlin/Bullhead City and Needles, and 1 to 2 foot waves on
Lake Mohave. These northerly winds will linger into Wednesday before
decreasing for the second half of the week and the weekend.
Otherwise, warmer than normal temperatures along with dry conditions
will persist through the end of the week as a ridge of high pressure
builds over the Western US. Temperatures will gradually increase
each day through mid-to-late week, with multiple high maximum and
high minimum temperature records in jeopardy Wednesday through
Friday. See the CLIMATE section for more information regarding
records. By this weekend, the ridge will flatten as a shortwave
moving through the mean flow passes across southern California,
Arizona, and northern Mexico. While no precipitation is anticipated
with this feature, an increase in high cloud cover is expected,
which will also help lower temperatures several degrees.

&&

.AVIATION...For Harry Reid...For the 06Z Forecast Package...Winds
will remain under 10 knots and should follow typical diurnal
directional trends. VFR conditions will persist throughout the TAF
period.


For the rest of southern Nevada, northwest Arizona and southeast
California...For the 06Z Forecast Package...With the exception of
the Colorado River Valley, winds across the region will remain under
10 knots and follow typical daily directional trends. Winds in the
Colorado River Valley will favor a general northerly direction
through the TAF period, with gusts up to around 25 knots picking up
in the morning and afternoon near KIFP. VFR conditions will continue
through the TAF period with no operationally significant cloud cover
expected.

&&

.CLIMATE...Numerous climate locations across the region have a
forecast high temperature and/or forecast warm low temperature
within 3 degrees of the daily record Wednesday, Thursday, and Friday.

The table below  shows the daily record maximum temperature and the
year the record was last set. An asterisk (*) denotes which records
are in jeopardy (within 3 degrees of the forecast). A double
asterisk (**) denotes which sites have forecast values that will tie
or break the existing record.

MAX            WED, DEC 10  THU, DEC 11  FRI, DEC 12
               Record(Yr)   Record(Yr)   Record(Yr)

Las Vegas      74(1950)     72(1939)*    74(1958)
Bishop         72(1958)*    78(1958)     74(1953)
Needles        80(1934)*    78(1958)**   80(1958)*
Daggett        77(2015)     79(1958)     83(1958)
Kingman        75(1950)     77(1950)     72(1950)**
Desert Rock    68(2015)**   68(2010)**   72(1988)*
Death Valley   80(1911)*    81(1914)*    79(1924)**

The table below shows the daily record warm minimum temperature and
the year the record was last set. An asterisk (*) denotes which
records are in jeopardy (within 3 degrees of the forecast). A double
asterisk (**) denotes which sites have forecast values that will tie
or break the existing record.

WARM MIN       WED, DEC 10  THU, DEC 11  FRI, DEC 12
               Record(Yr)   Record(Yr)   Record(Yr)

Las Vegas      52(1996)     50(2014)**   51(1995)**
Bishop         35(1984)     36(2016)     44(1956)
Needles        56(2017)     54(2014)     59(1995)
Daggett        50(1981)     53(2016)     51(1995)
Kingman        47(1937)     47(1981)     51(1934)
Desert Rock    51(1996)     47(1996)*    53(1995)
Death Valley   56(1970)**   58(1914)*    60(1914)

&&

.SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report
any significant weather or impacts according to standard operating
procedures.

&&

$$

DISCUSSION/CLIMATE...Planz
AVIATION...Meltzer

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