378  
FNUS54 KMAF 180712  
FWFMAF  
 
FIRE WEATHER PLANNING FORECAST FOR WEST TEXAS/SOUTHEAST NEW MEXICO  
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX  
212 AM CDT SAT JUL 18 2026  
   
DISCUSSION  
 
FIRE WEATHER CONCERNS REMAIN LOW THROUGH AT LEAST THE MIDDLE OF  
NEXT WEEK. RECENT RAINFALL HAS KEPT ERCS BELOW THE 50TH PERCENTILE  
ACROSS THE REGION. ADDITIONAL RAINFALL IS FORECAST THROUGH EARLY  
NEXT WEEK, MAINLY OVER AREAS WEST OF THE PECOS RIVER. ALONG WITH  
RAIN CHANCES, 20-FT WINDS GENERALLY REMAIN LIGHT WITH MINRH VALUES  
LARGELY ABOVE CRITICAL THRESHOLDS. DESPITE RAIN CHANCES DIMINISHING  
BY WEDNESDAY AND AFTERNOON HIGHS INCREASING THROUGH THE UPCOMING  
WEEK, GOOD FUEL MOISTURE SHALL MITIGATE FIRE WEATHER CONCERNS.  
 
 
 
FOR POINT-SPECIFIC FORECASTS PLEASE SEE THE POINT FIRE WEATHER  
MATRIX PRODUCT ISSUED BY THE MIDLAND/ODESSA NATIONAL WEATHER  
SERVICE OFFICE.  
 
NMZ116-182115-  
SACRAMENTO FOOTHILLS AND GUADALUPE MOUNTAINS-  
112 AM MDT SAT JUL 18 2026  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 20 60  
TEMP (24H TREND) 89 (+6) 61 (-1) 88  
RH % (24H TREND) 29 (-8) 84 (+3) 32  
WIND 20FT/EARLY(MPH) SW 6 W 8 W 6  
WIND 20FT/LATE(MPH) S 9 W 7 SE 7  
WIND 10000 FT MSL 15 13 9  
MIXING HGT(FT-AGL) 6550 7770  
TRANSPORT WND (KTS) SW 12 S 10  
VENT RATE (KT-FT) 78600 77700  
VENT CATEGORY GOOD GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
80S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 90.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. WEST WINDS AROUND  
5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS 5 TO  
10 MPH.  
 
 
 
NMZ117-182115-  
CHAVES PLAINS-  
112 AM MDT SAT JUL 18 2026  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 30 30  
TEMP (24H TREND) 95 (+7) 63 (-1) 94  
RH % (24H TREND) 29 (-8) 91 (0) 30  
WIND 20FT/EARLY(MPH) S 6 S 9 SE 5  
WIND 20FT/LATE(MPH) S 7 S 7 SE 7  
WIND 10000 FT MSL 15 16 11  
MIXING HGT(FT-AGL) 8230 9450  
TRANSPORT WND (KTS) S 11 S 11  
VENT RATE (KT-FT) 90530 103950  
VENT CATEGORY GOOD VERY GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLEAR. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 90S. MINIMUM  
RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH  
WINDS AROUND 15 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER  
90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND  
100. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 102.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH WINDS  
5 TO 10 MPH.  
 
 
 
NMZ118-182115-  
EDDY PLAINS-  
112 AM MDT SAT JUL 18 2026  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 40  
TEMP (24H TREND) 95 (+7) 66 (-1) 94  
RH % (24H TREND) 31 (-8) 88 (+1) 33  
WIND 20FT/EARLY(MPH) S 6 S 9 SE 5  
WIND 20FT/LATE(MPH) S 8 S 7 SE 7  
WIND 10000 FT MSL 15 13 12  
MIXING HGT(FT-AGL) 7570 8130  
TRANSPORT WND (KTS) S 10 S 12  
VENT RATE (KT-FT) 75700 97560  
VENT CATEGORY GOOD GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH  
WINDS AROUND 15 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND  
100. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 102.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS 5 TO  
10 MPH.  
 
 
 
NMZ119-182115-  
LEA-  
112 AM MDT SAT JUL 18 2026  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 30 40  
TEMP (24H TREND) 92 (+6) 63 (-1) 91  
RH % (24H TREND) 34 (-9) 97 (0) 36  
WIND 20FT/EARLY(MPH) S 7 SE 10 SE 6  
WIND 20FT/LATE(MPH) S 8 S 6 SE 9  
WIND 10000 FT MSL 18 18 14  
MIXING HGT(FT-AGL) 7240 8120  
TRANSPORT WND (KTS) S 11 S 12  
VENT RATE (KT-FT) 79640 97440  
VENT CATEGORY GOOD GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLEAR. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS  
AROUND 15 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 101.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS 5 TO  
10 MPH.  
 
 
 
TXZ270-271-182115-  
GUADALUPE MOUNTAINS ABOVE 7000 FEET-  
GUADALUPE AND DELAWARE MOUNTAINS-  
INCLUDING THE CITIES OF GUADALUPE MOUNTAINS NATIONAL PARK AND  
PINE SPRINGS  
212 AM CDT SAT JUL 18 2026 /112 AM MDT SAT JUL 18 2026/  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 30 70  
TEMP (24H TREND) 88 (+8) 61 (-1) 87  
RH % (24H TREND) 32 (-9) 83 (+6) 36  
WIND 20FT/EARLY(MPH) SW 9 SE 10 SW 11  
WIND 20FT/LATE(MPH) SW 11 W 10 SW 12  
WIND 10000 FT MSL 15 10 9  
MIXING HGT(FT-AGL) 6160 6840  
TRANSPORT WND (KTS) SW 14 SW 15  
VENT RATE (KT-FT) 86240 102600  
VENT CATEGORY GOOD VERY GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS 10 TO  
15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID  
80S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE  
UPPER 80S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
80S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER  
90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS  
AROUND 5 MPH.  
 
 
 
TXZ272-273-275>282-182115-  
VAN HORN AND HIGHWAY 54 CORRIDOR-EASTERN CULBERSON-  
CHINATI MOUNTAINS-MARFA PLATEAU-DAVIS MOUNTAINS-  
DAVIS MOUNTAINS FOOTHILLS-CENTRAL BREWSTER-CHISOS BASIN-  
PRESIDIO VALLEY-LOWER BREWSTER COUNTY-  
INCLUDING THE CITIES OF VAN HORN, MARFA, FORT DAVIS, ALPINE,  
BIG BEND NATIONAL PARK, PANTHER JUNCTION, MARATHON, CHISOS BASIN,  
PRESIDIO, LAJITAS, AND CASTOLON  
212 AM CDT SAT JUL 18 2026  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY MCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 30 60  
TEMP (24H TREND) 94 (+8) 62 (-4) 92  
RH % (24H TREND) 30 (-10) 92 (+7) 33  
WIND 20FT/EARLY(MPH) S 5 SE 8 S 5  
WIND 20FT/LATE(MPH) S 6 LGT/VAR S 8  
WIND 10000 FT MSL 15 15 17  
MIXING HGT(FT-AGL) 5810 5210  
TRANSPORT WND (KTS) S 11 S 12  
VENT RATE (KT-FT) 63910 62520  
VENT CATEGORY GOOD GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS AROUND  
5 MPH.    
TUESDAY  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. EAST WINDS 5 TO  
10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS AROUND  
5 MPH.  
 
 
 
TXZ045>048-050>053-059>063-067>070-075-082-274-182115-  
GAINES-DAWSON-BORDEN-SCURRY-ANDREWS-MARTIN-HOWARD-MITCHELL-LOVING-  
WINKLER-ECTOR-MIDLAND-GLASSCOCK-WARD-CRANE-UPTON-REAGAN-PECOS-  
TERRELL-REEVES COUNTY PLAINS-  
INCLUDING THE CITIES OF SEMINOLE, LAMESA, GAIL, SNYDER, ANDREWS,  
STANTON, BIG SPRING, COLORADO CITY, MENTONE, KERMIT, ODESSA,  
MIDLAND, GARDEN CITY, MONAHANS, CRANE, MCCAMEY, RANKIN, BIG LAKE,  
FORT STOCKTON, DRYDEN, SANDERSON, AND PECOS  
212 AM CDT SAT JUL 18 2026  
 
TODAY TONIGHT SUN  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 40  
TEMP (24H TREND) 94 (+10) 67 (0) 92  
RH % (24H TREND) 37 (-16) 94 (+2) 38  
WIND 20FT/EARLY(MPH) S 9 SE 11 S 9  
WIND 20FT/LATE(MPH) S 9 SE 6 S 9  
WIND 10000 FT MSL 16 24 18  
MIXING HGT(FT-AGL) 5770 5960  
TRANSPORT WND (KTS) S 18 S 15  
VENT RATE (KT-FT) 103860 89400  
VENT CATEGORY VERY GOOD GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS. LOWS  
AROUND 70. HIGHS IN THE LOWER 90S. MINIMUM RELATIVE HUMIDITY  
ABOVE 15 PERCENT. SOUTHEAST WINDS AROUND 10 MPH.    
TUESDAY  
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS 10 TO  
15 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 101.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS 5 TO  
10 MPH.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TX Page
The Nexlab NM Page
Main Text Page