732  
FNUS54 KMAF 210655  
FWFMAF  
 
FIRE WEATHER PLANNING FORECAST FOR WEST TEXAS/SOUTHEAST NEW MEXICO  
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX  
155 AM CDT FRI AUG 21 2026  
   
DISCUSSION
 
 
INITIAL ATTACK REMAINS A CONCERN MOVING INTO THE WEEKEND DUE TO  
CRITICALLY DRY SURFACE FUELS AND TEMPERATURES ABOVE 100 DEGREES. A  
FEW STORMS ENTER THE PICTURE LATE SATURDAY ACROSS THE NORTHERN  
PERMIAN BASIN AND SE NM. THIS COULD BRING GUSTY, ERRATIC WINDS,  
BUT VERY LITTLE RAINFALL.  
 

 
 
FOR POINT-SPECIFIC FORECASTS PLEASE SEE THE POINT FIRE WEATHER  
MATRIX PRODUCT ISSUED BY THE MIDLAND/ODESSA NATIONAL WEATHER  
SERVICE OFFICE.  
 
NMZ116-212130-  
SACRAMENTO FOOTHILLS AND GUADALUPE MOUNTAINS-  
1255 AM MDT FRI AUG 21 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 96 (+1) 64 (-3) 96  
RH % (24H TREND) 16 (-1) 52 (+2) 14  
WIND 20FT/EARLY(MPH) LGT/VAR S 9 LGT/VAR  
WIND 20FT/LATE(MPH) SE 10 SW 5 SE 10  
WIND 10000 FT MSL 15 20 15  
MIXING HGT(FT-AGL) 10670 11770  
TRANSPORT WND (KTS) S 12 S 13  
VENT RATE (KT-FT) 128040 153010  
VENT CATEGORY VERY GOOD EXCELLENT  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
MID 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS AROUND  
5 MPH.  
 

 
 
NMZ117-212130-  
CHAVES PLAINS-  
1255 AM MDT FRI AUG 21 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 100 (-1) 68 (-2) 101  
RH % (24H TREND) 15 (-1) 58 (+3) 13  
WIND 20FT/EARLY(MPH) LGT/VAR S 7 LGT/VAR  
WIND 20FT/LATE(MPH) S 8 S 5 S 9  
WIND 10000 FT MSL 13 22 13  
MIXING HGT(FT-AGL) 11270 12760  
TRANSPORT WND (KTS) S 10 S 12  
VENT RATE (KT-FT) 112700 153120  
VENT CATEGORY VERY GOOD EXCELLENT  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 100. MINIMUM  
RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH WINDS AROUND  
10 MPH.    
MONDAY
 
CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 102. MINIMUM  
RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 102.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 101.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. NORTH WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS AROUND 100. MINIMUM RELATIVE  
HUMIDITY ABOVE 15 PERCENT. NORTH WINDS 5 TO 10 MPH.  
 

 
 
NMZ118-212130-  
EDDY PLAINS-  
1255 AM MDT FRI AUG 21 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 101 (0) 70 (-2) 101  
RH % (24H TREND) 16 (+2) 53 (+1) 14  
WIND 20FT/EARLY(MPH) LGT/VAR SE 9 LGT/VAR  
WIND 20FT/LATE(MPH) SE 9 S 5 SE 9  
WIND 10000 FT MSL 17 13 17  
MIXING HGT(FT-AGL) 10380 12140  
TRANSPORT WND (KTS) SE 12 S 12  
VENT RATE (KT-FT) 124560 145680  
VENT CATEGORY VERY GOOD VERY GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 100. MINIMUM  
RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY
 
CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 102. MINIMUM  
RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHEAST WINDS 5 TO  
10 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 102.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND  
102. 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. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
NMZ119-212130-  
LEA-  
1255 AM MDT FRI AUG 21 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 99 (-2) 69 (-1) 99  
RH % (24H TREND) 17 (+2) 58 (0) 16  
WIND 20FT/EARLY(MPH) S 6 SE 7 SW 5  
WIND 20FT/LATE(MPH) SE 8 S 5 S 8  
WIND 10000 FT MSL 17 14 14  
MIXING HGT(FT-AGL) 10590 12510  
TRANSPORT WND (KTS) S 11 S 13  
VENT RATE (KT-FT) 116490 162630  
VENT CATEGORY VERY GOOD EXCELLENT  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 101.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 101.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND  
101. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 90S. MINIMUM  
RELATIVE HUMIDITY ABOVE 15 PERCENT. EAST WINDS AROUND 10 MPH.  
 

 
 
TXZ270-271-212130-  
GUADALUPE MOUNTAINS ABOVE 7000 FEET-  
GUADALUPE AND DELAWARE MOUNTAINS-  
INCLUDING THE CITIES OF GUADALUPE MOUNTAINS NATIONAL PARK AND  
PINE SPRINGS  
155 AM CDT FRI AUG 21 2026 /1255 AM MDT FRI AUG 21 2026/  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 94 (+2) 64 (-3) 94  
RH % (24H TREND) 17 (+1) 58 (+3) 16  
WIND 20FT/EARLY(MPH) E 6 E 11 LGT/VAR  
WIND 20FT/LATE(MPH) E 12 SE 7 SE 10  
WIND 10000 FT MSL 21 17 22  
MIXING HGT(FT-AGL) 9030 11050  
TRANSPORT WND (KTS) E 15 SE 14  
VENT RATE (KT-FT) 135450 154700  
VENT CATEGORY VERY GOOD EXCELLENT  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY
 
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
TXZ272-273-275>282-212130-  
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  
155 AM CDT FRI AUG 21 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 100 (+1) 65 (-5) 99  
RH % (24H TREND) 16 (+1) 63 (+4) 15  
WIND 20FT/EARLY(MPH) LGT/VAR E 12 LGT/VAR  
WIND 20FT/LATE(MPH) E 9 SE 6 SE 8  
WIND 10000 FT MSL 18 18 22  
MIXING HGT(FT-AGL) 9650 10860  
TRANSPORT WND (KTS) E 14 SE 13  
VENT RATE (KT-FT) 135100 141180  
VENT CATEGORY VERY GOOD VERY GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS 5 TO  
10 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH  
WINDS 5 TO 10 MPH.  
 

 
 
TXZ045>048-050>053-059>063-067>070-075-082-274-212130-  
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  
155 AM CDT FRI AUG 21 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 102 (+1) 72 (-1) 103  
RH % (24H TREND) 18 (-1) 59 (0) 16  
WIND 20FT/EARLY(MPH) S 6 SE 8 LGT/VAR  
WIND 20FT/LATE(MPH) SE 8 S 5 SE 7  
WIND 10000 FT MSL 25 18 21  
MIXING HGT(FT-AGL) 9670 11710  
TRANSPORT WND (KTS) SE 13 S 13  
VENT RATE (KT-FT) 125710 152230  
VENT CATEGORY VERY GOOD EXCELLENT  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SUNDAY
 
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101. MINIMUM  
RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.   
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 102.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 102. MINIMUM  
RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS AROUND  
10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 102.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS 5 TO  
10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
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