504  
FNUS54 KMAF 270638  
FWFMAF  
 
FIRE WEATHER PLANNING FORECAST FOR WEST TEXAS/SOUTHEAST NEW MEXICO  
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX  
138 AM CDT THU AUG 27 2026  
   
DISCUSSION  
 
POTENTIAL FOR INITIAL ATTACK WILL INCREASE TODAY GIVEN WIDESPREAD  
LIGHTNING FROM OVERNIGHT STORMS AND CRITICALLY DRY FUELS. TEMPERATURES  
REMAIN HOT TODAY WITH HUMIDITY VALUES FALLING TO NEAR 15 PERCENT.  
MORE STORMS ARE POSSIBLE THIS AFTERNOON BRINGING THE THREAT FOR  
MORE LIGHTNING AND GUSTY, ERRATIC WINDS. OUTSIDE OF STORMS, FIRE  
SPREAD WILL BE LIMITED AS WINDS REMAIN SOUTHERLY TO SOUTHWESTERLY  
AT AROUND 10-15 MPH. A WARMING/DRYING TREND THIS WEEKEND THROUGH  
EARLY NEXT WEEK RESULTS IN RISING ERCS FOR MOST PLACES AGAIN, BUT  
PERSISTENT LIGHT 20-FT WINDS OUTSIDE OF STORMS WILL CONTINUE TO  
LIMIT FIRE RISK.  
 
 
 
FOR POINT-SPECIFIC FORECASTS PLEASE SEE THE POINT FIRE WEATHER  
MATRIX PRODUCT ISSUED BY THE MIDLAND/ODESSA NATIONAL WEATHER  
SERVICE OFFICE.  
 
NMZ116-272115-  
SACRAMENTO FOOTHILLS AND GUADALUPE MOUNTAINS-  
1238 AM MDT THU AUG 27 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 20 0  
TEMP (24H TREND) 94 (+1) 62 (-4) 94  
RH % (24H TREND) 21 (+1) 74 (+10) 22  
WIND 20FT/EARLY(MPH) LGT/VAR SE 6 LGT/VAR  
WIND 20FT/LATE(MPH) E 5 LGT/VAR SE 8  
WIND 10000 FT MSL 8 10 14  
MIXING HGT(FT-AGL) 8430 9620  
TRANSPORT WND (KTS) NE 9 SE 11  
VENT RATE (KT-FT) 75870 105820  
VENT CATEGORY GOOD VERY GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
LOWER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID  
90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY  
MOSTLY CLEAR. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND  
5 MPH.  
 
 
 
NMZ117-272115-  
CHAVES PLAINS-  
1238 AM MDT THU AUG 27 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 20 0  
TEMP (24H TREND) 99 (0) 66 (-2) 98  
RH % (24H TREND) 20 (+2) 82 (+8) 21  
WIND 20FT/EARLY(MPH) LGT/VAR SE 8 LGT/VAR  
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR S 7  
WIND 10000 FT MSL 10 22 18  
MIXING HGT(FT-AGL) 9140 10660  
TRANSPORT WND (KTS) E 9 S 10  
VENT RATE (KT-FT) 82260 106600  
VENT CATEGORY GOOD VERY GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS AROUND 100. MINIMUM  
RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY  
MOSTLY CLEAR. A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND  
5 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.  
 
 
 
NMZ118-272115-  
EDDY PLAINS-  
1238 AM MDT THU AUG 27 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 20 0  
TEMP (24H TREND) 100 (-1) 69 (-3) 99  
RH % (24H TREND) 22 (+4) 74 (+9) 22  
WIND 20FT/EARLY(MPH) LGT/VAR SE 9 LGT/VAR  
WIND 20FT/LATE(MPH) SE 5 LGT/VAR SE 8  
WIND 10000 FT MSL 12 16 12  
MIXING HGT(FT-AGL) 9220 10270  
TRANSPORT WND (KTS) E 8 SE 11  
VENT RATE (KT-FT) 73760 112970  
VENT CATEGORY GOOD VERY GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY  
CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 100. MINIMUM  
RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS 10 TO 15 MPH.   
MONDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 100.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS 5 TO  
15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS AROUND 10 MPH.  
 
 
 
NMZ119-272115-  
LEA-  
1238 AM MDT THU AUG 27 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE TSTMS NONE  
CHANCE PRECIP (%) 0 30 0  
TEMP (24H TREND) 98 (-1) 65 (-4) 95  
RH % (24H TREND) 24 (+6) 87 (+12) 26  
WIND 20FT/EARLY(MPH) LGT/VAR E 7 LGT/VAR  
WIND 20FT/LATE(MPH) SE 5 LGT/VAR SE 7  
WIND 10000 FT MSL 10 10 9  
MIXING HGT(FT-AGL) 9520 9970  
TRANSPORT WND (KTS) E 12 SE 10  
VENT RATE (KT-FT) 114240 99700  
VENT CATEGORY VERY GOOD GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND  
10 MPH.    
SUNDAY  
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS 10 TO  
15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER  
90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 10 MPH.  
 
 
 
TXZ270-271-272115-  
GUADALUPE MOUNTAINS ABOVE 7000 FEET-  
GUADALUPE AND DELAWARE MOUNTAINS-  
INCLUDING THE CITIES OF GUADALUPE MOUNTAINS NATIONAL PARK AND  
PINE SPRINGS  
138 AM CDT THU AUG 27 2026 /1238 AM MDT THU AUG 27 2026/  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 20 30 0  
TEMP (24H TREND) 93 (+2) 64 (-4) 91  
RH % (24H TREND) 24 (+4) 71 (+13) 26  
WIND 20FT/EARLY(MPH) LGT/VAR E 8 LGT/VAR  
WIND 20FT/LATE(MPH) E 5 E 6 E 8  
WIND 10000 FT MSL 10 12 10  
MIXING HGT(FT-AGL) 8130 9540  
TRANSPORT WND (KTS) E 9 E 12  
VENT RATE (KT-FT) 73170 114480  
VENT CATEGORY GOOD VERY GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 90.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 90.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY  
MOSTLY CLEAR. A 20 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.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE  
UPPER 80S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH  
WINDS AROUND 5 MPH.  
 
 
 
TXZ272-273-275>282-272115-  
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  
138 AM CDT THU AUG 27 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 100 (+2) 65 (-5) 98  
RH % (24H TREND) 21 (+1) 74 (+13) 23  
WIND 20FT/EARLY(MPH) LGT/VAR E 8 LGT/VAR  
WIND 20FT/LATE(MPH) E 7 E 5 E 9  
WIND 10000 FT MSL 12 17 12  
MIXING HGT(FT-AGL) 8810 9560  
TRANSPORT WND (KTS) E 10 E 12  
VENT RATE (KT-FT) 88100 114720  
VENT CATEGORY GOOD VERY GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY  
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST WINDS 5 TO  
10 MPH.    
MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID  
90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST WINDS  
5 TO 10 MPH.    
TUESDAY  
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 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.  
 
 
 
TXZ045>048-050>053-059>063-067>070-075-082-274-272115-  
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  
138 AM CDT THU AUG 27 2026  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 0 0  
TEMP (24H TREND) 99 (-2) 70 (-3) 98  
RH % (24H TREND) 24 (+2) 81 (+12) 26  
WIND 20FT/EARLY(MPH) LGT/VAR E 6 LGT/VAR  
WIND 20FT/LATE(MPH) E 6 LGT/VAR E 6  
WIND 10000 FT MSL 12 13 11  
MIXING HGT(FT-AGL) 8350 9960  
TRANSPORT WND (KTS) E 11 E 10  
VENT RATE (KT-FT) 91850 99600  
VENT CATEGORY GOOD GOOD  
RFTI 0 0 0  
RFTI CATEGORY NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS 5 TO 10 MPH.    
SUNDAY  
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 90S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 10 MPH.    
MONDAY  
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 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. EAST WINDS  
AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE  
UPPER 90S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. EAST WINDS  
AROUND 10 MPH.  
 
 
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