Area Forecast Discussion
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
127
FXUS64 KEPZ 161749
AFDEPZ

Area Forecast Discussion
National Weather Service El Paso TX/Santa Teresa NM
1149 AM MDT Mon Jun 16 2025

...New DISCUSSION, AVIATION, FIRE WEATHER...

.KEY MESSAGES...

 -  Hottest temperatures of the year so far through Tuesday.
    Lowland highs 102 to 108 degrees.

 -  Dry conditions prevailing this week, with rain chances
    increasing next weekend.

 -  Critical fire weather conditions possible Tuesday afternoon
    as breezy west winds develop with very dry and hot weather.

&&

.DISCUSSION...
Issued at 1109 AM MDT Mon Jun 16 2025

Very hot conditions continue into Tuesday as the upper high gets
squished to the south by an incoming upper trough moving into the
Great Basin. Dry westerly flow aloft will develop on the north
side of the ridge, nudging any lingering surface moisture to the
east. Dew points drop to the 20s nearly everywhere during the
afternoon with the exception of far eastern areas where there is
again a very slight chance (10-20%) of isolated gusty
showers/storms. Gusty outflows may again pick up dust in Hudspeth
county this afternoon, but not as significant as we saw yesterday
evening. Winds begin to increase as lee troughing develops along
the Front Range with a 995mb-ish surface low in SE Colorado.

The upper high is pushed further south on Tuesday as the impulse
enters the Central High Plains and creates a stronger lee- side
low. 850mb winds increase to 20-25kts over much of the region,
making for a breezy, dry, and very hot day. The Heat Advisory has
been cut back for much of the lowlands for Tuesday as the trough
swings through and lowers the 500mb heights in southern NM. Only
portions of far west TX remain in the Heat Advisory for Tuesday,
but low 100s can still be expected for southern NM. The dry,
westerly flow over the top of the ridge will keep rain/storm
chances near zero on Tuesday.

For the rest of the workweek, the upper high makes a return to the
Desert SW. Light winds, hot temperatures, and dry conditions
expected through Friday. We begin to see surface moisture return
by Thursday from the east due to a developing high over the
Southeast. Dew points climb to the 40s and 50s later in the week,
setting the stage for the beginnings of the monsoon. Rain/storm
chances remain limited through at least Friday as the upper high
sits overhead and keeps us capped. The end of the forecast period
gets interesting as the high shifts over the eastern US. A healthy
moisture tap from the Gulf develops by early next week with PWs
rising to around 1" or higher. Euro ensemble is more bullish on
moisture and rain chances with most members showing near 1.5" next
Tuesday, which could lead to flash flooding. For now, scattered
showers and storms are forecast at the end of the period.
Hopefully the monsoon is on its way!

Temperatures remain very hot for the next couple days. Highs will
be near daily records through Tuesday with 850mb temps of 36-37C
across the area even though our 500mb heights drop by Tuesday to
about 590 dam. As the high makes its comeback later in the week,
temps stay hot but not as scorching as early in the week. The
increasing moisture/rain chances next weekend/early next week
will cool our temps to near or even below normal.

&&

.AVIATION...
(18Z TAFS)
Issued at 1109 AM MDT Mon Jun 16 2025

VFR conditions prevail through the forecast period. Winds increase
slightly this afternoon from W-SW with occasional gusts to mid-
upper teens. Gusty winds linger for KDMN and KTCS into the
overnight, then becoming light. Other than CU and showers over the
mountains this afternoon, mainly SKC expected. FU/HZ aloft could
reach KDMN and KTCS, but not expected to reach the surface or
limit visibility. Gusty outflows (up to 25 kts) from the east may
impact KELP this evening, but not as significant as yesterday
evening.

&&

.FIRE WEATHER...
Issued at 1109 AM MDT Mon Jun 16 2025

Fire danger will increase Tuesday as winds become breezy from the
west. Today, the upper high is forced southward by an approaching
upper trough. 20-ft winds increase to 10-15 mph from the west this
afternoon mainly W of the RGV. Very low RHs and modestly breezy
winds will create elevated fire danger on Monday. Scattered CU and
isolated showers develop in the mountains this afternoon with
gusty and erratic winds possible.

Tuesday will have the strongest winds of the period as the upper
trough passes north and the lee- side low strengthens. 20-ft winds
around 20 mph develop during the afternoon from the west Tuesday
afternoon for most of southern NM. With critically dry fuels and
very low RHs continuing, a low- end Red Flag day is expected for
SW NM. Red Flag Warnings are now in effect for FWZs 110, 111, 112.
RFTIs of 4 to 5 are forecast on Tuesday, mainly due to the
critically low RHs near 5%. Lighter winds return for Wednesday as
ridging builds back in, but dry conditions persist for the rest of
the workweek. Moisture levels increase over the weekend with
better rain chances areawide into early next week. Temperatures
stay above normal through the week.

Min RHs will be 4-12% through Wednesday, then 7-20%. Vent rates
will be good to excellent through the week, excellent areawide
Tuesday.

&&

.PRELIMINARY POINT TEMPS/POPS...
El Paso                  78 108  76 105 /   0   0   0   0
Sierra Blanca            69 101  68  97 /  10   0   0   0
Las Cruces               70 103  67 101 /   0   0   0   0
Alamogordo               71 103  67 100 /   0   0   0  10
Cloudcroft               57  80  53  77 /   0   0   0  10
Truth or Consequences    73 103  71 100 /   0   0   0   0
Silver City              66  93  62  94 /   0   0   0   0
Deming                   69 104  66 103 /   0   0   0   0
Lordsburg                67 101  64 100 /   0   0   0   0
West El Paso Metro       78 104  75 101 /   0   0   0   0
Dell City                71 106  68 100 /  10   0   0   0
Fort Hancock             74 108  71 105 /   0   0   0   0
Loma Linda               72  98  69  95 /   0   0   0   0
Fabens                   73 106  71 103 /   0   0   0   0
Santa Teresa             73 103  71 100 /   0   0   0   0
White Sands HQ           79 103  75 101 /   0   0   0   0
Jornada Range            69 103  64 100 /   0   0   0   0
Hatch                    69 104  65 102 /   0   0   0   0
Columbus                 75 105  71 102 /   0   0   0   0
Orogrande                71 102  68  99 /   0   0   0   0
Mayhill                  62  91  56  86 /   0   0   0  10
Mescalero                61  90  56  89 /   0   0   0  10
Timberon                 60  89  55  85 /   0   0   0  10
Winston                  60  93  56  92 /   0   0   0   0
Hillsboro                68 101  65  99 /   0   0   0   0
Spaceport                66 102  63 100 /   0   0   0   0
Lake Roberts             60  95  55  97 /   0   0   0   0
Hurley                   66  97  62  98 /   0   0   0   0
Cliff                    64 100  60 101 /   0   0   0   0
Mule Creek               63  95  59  97 /   0   0   0   0
Faywood                  69  96  65  97 /   0   0   0   0
Animas                   68 102  66 102 /   0   0   0   0
Hachita                  68 101  64 100 /   0   0   0   0
Antelope Wells           69 101  66 101 /   0   0   0   0
Cloverdale               68  96  66  96 /   0   0   0   0

&&

.EPZ WATCHES/WARNINGS/ADVISORIES...
TX...Heat Advisory until midnight MDT tonight for Northern Hudspeth
     Highlands/Hueco Mountains-Southern Hudspeth Highlands.

     Heat Advisory until midnight MDT Tuesday night for
     Eastern/Central El Paso County-Rio Grande Valley of Eastern
     El Paso/Western Hudspeth Counties-Rio Grande Valley of
     Eastern Hudspeth County-Salt Basin-Western El Paso County.

NM...Heat Advisory until midnight MDT tonight for Central Grant
     County/Silver City Area-East Central Tularosa
     Basin/Alamogordo-Eastern Black Range Foothills-Lowlands of
     the Bootheel-Northern Dona Ana County-Otero Mesa-Sierra
     County Lakes-Southeast Tularosa Basin-Southern Dona Ana
     County/Mesilla Valley-Southern Gila Foothills/Mimbres
     Valley-Southwest Desert/Lower Gila River Valley-Southwest
     Desert/Mimbres Basin-Upper Gila River Valley-West Central
     Tularosa Basin/White Sands.

     Red Flag Warning from noon to 8 PM MDT Tuesday for South Central
     Lowlands and Southern Rio Grande Valley/BLM/GLZ- Southwest
     Deserts and Lowlands/Las Cruces BLM/GLZ- Southwest
     Mountains/Gila NF/Apache NF/GLZ.

&&

$$

FORECASTER...39-Aronson