504  
FNUS54 KMAF 200804  
FWFMAF  
 
FIRE WEATHER PLANNING FORECAST FOR WEST TEXAS/SOUTHEAST NEW MEXICO  
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX  
204 AM CST SAT DEC 20 2025  
 
...ELEVATED FIRE WEATHER CONDITIONS EXPECTED OVER PORTIONS OF  
SOUTHEAST NEW MEXICO, PERMIAN BASIN, TRANS PECOS, AND HIGHER  
TERRAIN OF DAVIS AND GUADALUPE MOUNTAINS FROM 9 AM MST / 10 AM CST  
THIS MORNING THROUGH 4 PM MST / 5 PM CST THIS AFTERNOON...  
   
DISCUSSION  
 
ELEVATED TO NEAR-CRITICAL FIRE WEATHER CONCERNS EXPECTED THIS  
AFTERNOON. RECORD HIGH TEMPERATURES DRIVE DOWN AFTERNOON  
HUMIDITIES BELOW 15 PERCENT. NEAR-CRITICAL CONCERNS WILL BE  
CONFINED OVER PORTIONS OF THE NORTHERN PERMIAN BASIN AND NORTHERN  
LEA COUNTY, NM, ALONG WITH SOME LOCATIONS WEST OF THE PECOS RIVER  
WHERE STRONGER WINDS ARE EXPECTED TO OCCUR. WINDS WILL REMAIN  
LIGHT ENOUGH TO PREVENT CRITICAL FIRE WEATHER CONDITIONS FROM  
DEVELOPING. FUEL MOISTURE WILL RANGE NEAR THE 25TH PERCENTILE.  
 
FOR POINT-SPECIFIC FORECASTS PLEASE SEE THE POINT FIRE WEATHER  
MATRIX PRODUCT ISSUED BY THE MIDLAND/ODESSA NATIONAL WEATHER  
SERVICE OFFICE.  
 
 
 
FOR POINT-SPECIFIC FORECASTS PLEASE SEE THE POINT FIRE WEATHER  
MATRIX PRODUCT ISSUED BY THE MIDLAND/ODESSA NATIONAL WEATHER  
SERVICE OFFICE.  
 
NMZ116-202230-  
SACRAMENTO FOOTHILLS AND GUADALUPE MOUNTAINS-  
104 AM MST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 75 (+3) 39 (-11) 68  
RH % (24H TREND) 9 (-3) 46 (+20) 16  
WIND 20FT/EARLY(MPH) W 17 W 9 SW 5  
WIND 20FT/LATE(MPH) W 14 W 8 S 6  
WIND 10000 FT MSL 46 27 20  
MIXING HGT(FT-AGL) 4810 2040  
TRANSPORT WND (KTS) W 28 SW 13  
VENT RATE (KT-FT) 134680 26520  
VENT CATEGORY VERY GOOD POOR  
RFTI 3 0 0  
RFTI CATEGORY NEAR CRIT NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST  
WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND 70.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS  
AROUND 10 MPH.  
 
 
 
NMZ117-202230-  
CHAVES PLAINS-  
104 AM MST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 78 (+1) 34 (-9) 66  
RH % (24H TREND) 10 (-3) 68 (+29) 22  
WIND 20FT/EARLY(MPH) W 8 W 6 NE 5  
WIND 20FT/LATE(MPH) NW 10 N 5 S 6  
WIND 10000 FT MSL 50 34 27  
MIXING HGT(FT-AGL) 5580 1800  
TRANSPORT WND (KTS) W 23 S 10  
VENT RATE (KT-FT) 128340 18000  
VENT CATEGORY VERY GOOD POOR  
RFTI 2 0 0  
RFTI CATEGORY ELEVATED NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 70S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
70S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS  
AROUND 5 MPH.  
 
 
 
NMZ118-202230-  
EDDY PLAINS-  
104 AM MST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 81 (+4) 38 (-11) 66  
RH % (24H TREND) 11 (-3) 56 (+23) 21  
WIND 20FT/EARLY(MPH) W 10 W 8 LGT/VAR  
WIND 20FT/LATE(MPH) W 11 N 6 SE 6  
WIND 10000 FT MSL 41 22 23  
MIXING HGT(FT-AGL) 4100 1830  
TRANSPORT WND (KTS) W 21 SE 9  
VENT RATE (KT-FT) 86100 16470  
VENT CATEGORY GOOD POOR  
RFTI 2 0 0  
RFTI CATEGORY ELEVATED NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 70S. MINIMUM  
RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHEAST WINDS AROUND  
5 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 70S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.  
 
 
 
NMZ119-202230-  
LEA-  
104 AM MST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 79 (+4) 32 (-14) 65  
RH % (24H TREND) 9 (-4) 74 (+39) 21  
WIND 20FT/EARLY(MPH) W 10 W 6 E 6  
WIND 20FT/LATE(MPH) W 12 NE 6 SE 5  
WIND 10000 FT MSL 45 35 27  
MIXING HGT(FT-AGL) 4430 1920  
TRANSPORT WND (KTS) W 26 SE 12  
VENT RATE (KT-FT) 115180 23040  
VENT CATEGORY VERY GOOD POOR  
RFTI 2 0 0  
RFTI CATEGORY ELEVATED NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 70S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 70S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.  
 
 
 
TXZ270-271-202230-  
GUADALUPE MOUNTAINS ABOVE 7000 FEET-  
GUADALUPE AND DELAWARE MOUNTAINS-  
INCLUDING THE CITIES OF GUADALUPE MOUNTAINS NATIONAL PARK AND  
PINE SPRINGS  
204 AM CST SAT DEC 20 2025 /104 AM MST SAT DEC 20 2025/  
 
TODAY TONIGHT SUN  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 71 (+4) 43 (-6) 68  
RH % (24H TREND) 14 (-5) 39 (+2) 17  
WIND 20FT/EARLY(MPH) W 18 W 11 W 6  
WIND 20FT/LATE(MPH) W 18 W 9 SW 5  
WIND 10000 FT MSL 44 35 18  
MIXING HGT(FT-AGL) 3160 1550  
TRANSPORT WND (KTS) W 29 W 12  
VENT RATE (KT-FT) 91640 18600  
VENT CATEGORY GOOD POOR  
RFTI 2 0 0  
RFTI CATEGORY ELEVATED NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. WEST WINDS AROUND  
5 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER  
60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.  
 
 
 
TXZ272-273-275>282-202230-  
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  
204 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 82 (+7) 42 (-6) 78  
RH % (24H TREND) 10 (-3) 43 (+7) 12  
WIND 20FT/EARLY(MPH) W 10 W 6 LGT/VAR  
WIND 20FT/LATE(MPH) W 11 NW 6 LGT/VAR  
WIND 10000 FT MSL 37 31 16  
MIXING HGT(FT-AGL) 3440 2640  
TRANSPORT WND (KTS) W 23 W 11  
VENT RATE (KT-FT) 79120 29040  
VENT CATEGORY GOOD POOR  
RFTI 2 0 0  
RFTI CATEGORY ELEVATED NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
70S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS AROUND  
5 MPH.  
 
 
 
TXZ045>048-050>053-059>063-067>070-075-082-274-202230-  
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  
204 AM CST SAT DEC 20 2025  
 
TODAY TONIGHT SUN  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 84 (+9) 37 (-9) 68  
RH % (24H TREND) 9 (-5) 69 (+25) 22  
WIND 20FT/EARLY(MPH) W 10 W 6 NE 5  
WIND 20FT/LATE(MPH) W 11 N 6 LGT/VAR  
WIND 10000 FT MSL 33 32 22  
MIXING HGT(FT-AGL) 4190 1790  
TRANSPORT WND (KTS) W 22 NE 14  
VENT RATE (KT-FT) 92180 25060  
VENT CATEGORY GOOD POOR  
RFTI 2 0 0  
RFTI CATEGORY ELEVATED NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY  
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 70S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE UPPER  
70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND  
5 MPH.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TX Page
The Nexlab NM Page
Main Text Page