415  
FNUS54 KMAF 171915  
FWFMAF  
 
FIRE WEATHER PLANNING FORECAST FOR WEST TEXAS/SOUTHEAST NEW MEXICO  
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX  
115 PM CST WED DEC 17 2025  
   
DISCUSSION
 
 
FIRE WEATHER CONCERNS REMAIN LOW OVER THE NEXT COUPLE OF DAYS  
DESPITE TEMPERATURES WARMING WELL ABOVE NORMAL THIS WEEK. MINRH  
VALUES DROP NEAR CRITICAL TODAY THROUGH THE WEEKEND AS TEMPERATURES  
WARM UP. HOWEVER, LIGHT WINDS PREVENT CRITICAL FIRE WEATHER  
CONDITIONS FROM DEVELOPING. ERCS TICK UP A LITTLE BIT, WITH VALUES  
NEAR/JUST ABOVE THE 50TH PERCENTILE ACROSS THE REGION.  
 
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.  
 
NMZ116-181015-  
SACRAMENTO FOOTHILLS AND GUADALUPE MOUNTAINS-  
1215 PM MST WED DEC 17 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 41 (+3) 69 (+1) 37 76  
RH % (24H TREND) 40 (+10) 12 (+1) 43 10  
WIND 20FT/EARLY(MPH) W 11 W 10 SW 6 W 10  
WIND 20FT/LATE(MPH) W 13 W 8 W 7 SW 13  
WIND 10000 FT MSL 57 49 29 33  
MIXING HGT(FT-AGL) 4270 3070  
TRANSPORT WND (KTS) W 21 W 21  
VENT RATE (KT-FT) 89670 64470  
VENT CATEGORY GOOD GOOD  
RFTI 0 0 0 2  
RFTI CATEGORY NIL NIL NIL ELEVATED  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT.  
SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER  
60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY
 
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS 5 TO  
10 MPH.  
 

 
 
NMZ117-181015-  
CHAVES PLAINS-  
1215 PM MST WED DEC 17 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 38 (+6) 72 (+3) 33 75  
RH % (24H TREND) 53 (+3) 15 (+1) 60 14  
WIND 20FT/EARLY(MPH) SW 6 NW 8 S 7 S 7  
WIND 20FT/LATE(MPH) W 6 NE 10 S 8 SW 8  
WIND 10000 FT MSL 57 53 32 38  
MIXING HGT(FT-AGL) 4470 1940  
TRANSPORT WND (KTS) NW 16 SW 15  
VENT RATE (KT-FT) 71520 29100  
VENT CATEGORY GOOD POOR  
RFTI 0 0 0 0  
RFTI CATEGORY NIL NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. COOLER. LOWS IN THE UPPER 30S. HIGHS IN  
THE UPPER 60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
MONDAY
 
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 70S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
70S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER  
70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
NMZ118-181015-  
EDDY PLAINS-  
1215 PM MST WED DEC 17 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 40 (+3) 74 (+4) 34 76  
RH % (24H TREND) 45 (+4) 15 (+1) 58 15  
WIND 20FT/EARLY(MPH) SW 8 NW 8 SE 8 S 5  
WIND 20FT/LATE(MPH) W 8 NE 8 S 7 SW 9  
WIND 10000 FT MSL 33 29 24 25  
MIXING HGT(FT-AGL) 4810 2270  
TRANSPORT WND (KTS) NW 15 S 18  
VENT RATE (KT-FT) 72150 40860  
VENT CATEGORY GOOD FAIR  
RFTI 0 0 0 0  
RFTI CATEGORY NIL NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY
 
CLEAR, COOLER. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
MONDAY
 
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 70S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. EAST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
NMZ119-181015-  
LEA-  
1215 PM MST WED DEC 17 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 41 (+6) 71 (+2) 33 74  
RH % (24H TREND) 43 (-7) 16 (+5) 54 14  
WIND 20FT/EARLY(MPH) SW 7 NW 11 SE 8 S 8  
WIND 20FT/LATE(MPH) W 8 E 10 S 7 SW 10  
WIND 10000 FT MSL 50 44 27 33  
MIXING HGT(FT-AGL) 4080 2260  
TRANSPORT WND (KTS) N 17 SW 17  
VENT RATE (KT-FT) 69360 38420  
VENT CATEGORY GOOD POOR  
RFTI 0 0 0 0  
RFTI CATEGORY NIL NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. WEST  
WINDS AROUND 10 MPH.    
SUNDAY
 
CLEAR, COOLER. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTHEAST  
WINDS AROUND 5 MPH.    
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 IN THE LOWER 40S. HIGHS IN THE MID  
70S. MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
TXZ270-271-181015-  
GUADALUPE MOUNTAINS ABOVE 7000 FEET-  
GUADALUPE AND DELAWARE MOUNTAINS-  
INCLUDING THE CITIES OF GUADALUPE MOUNTAINS NATIONAL PARK AND  
PINE SPRINGS  
115 PM CST WED DEC 17 2025 /1215 PM MST WED DEC 17 2025/  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLEAR MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 42 (+2) 67 (+6) 39 69  
RH % (24H TREND) 37 (+2) 16 (+3) 43 16  
WIND 20FT/EARLY(MPH) W 11 W 10 SE 6 W 9  
WIND 20FT/LATE(MPH) W 14 S 6 SW 7 W 11  
WIND 10000 FT MSL 32 32 23 30  
MIXING HGT(FT-AGL) 2400 2000  
TRANSPORT WND (KTS) W 16 W 19  
VENT RATE (KT-FT) 38400 38000  
VENT CATEGORY POOR POOR  
RFTI 0 0 0 0  
RFTI CATEGORY NIL NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. WEST WINDS  
AROUND 15 MPH.    
SUNDAY
 
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.  
MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. WEST WINDS AROUND  
10 MPH.    
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 ABOVE 15 PERCENT. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. WEST WINDS  
AROUND 5 MPH.  
 

 
 
TXZ272-273-275>282-181015-  
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  
115 PM CST WED DEC 17 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 40 (+1) 78 (+8) 36 75  
RH % (24H TREND) 39 (-17) 13 (-1) 51 14  
WIND 20FT/EARLY(MPH) W 5 W 8 E 5 SW 6  
WIND 20FT/LATE(MPH) W 8 N 6 E 5 SW 8  
WIND 10000 FT MSL 33 26 22 23  
MIXING HGT(FT-AGL) 4340 3020  
TRANSPORT WND (KTS) NW 16 SW 17  
VENT RATE (KT-FT) 69440 51340  
VENT CATEGORY GOOD FAIR  
RFTI 0 0 0 0  
RFTI CATEGORY NIL NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH WINDS  
5 TO 10 MPH.    
SUNDAY
 
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. NORTH WINDS  
AROUND 5 MPH.    
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 MID  
70S. MINIMUM RELATIVE HUMIDITY ABOVE 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. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
TXZ045>048-050>053-059>063-067>070-075-082-274-181015-  
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  
115 PM CST WED DEC 17 2025  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 41 (+4) 75 (+5) 36 76  
RH % (24H TREND) 52 (-28) 14 (-3) 52 15  
WIND 20FT/EARLY(MPH) SW 5 NW 9 E 6 S 8  
WIND 20FT/LATE(MPH) SW 7 NE 11 SE 5 SW 10  
WIND 10000 FT MSL 39 41 31 28  
MIXING HGT(FT-AGL) 3830 2720  
TRANSPORT WND (KTS) N 22 S 21  
VENT RATE (KT-FT) 84260 57120  
VENT CATEGORY GOOD FAIR  
RFTI 0 0 0 0  
RFTI CATEGORY NIL NIL NIL NIL  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY
 
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 80S.  
MINIMUM RELATIVE HUMIDITY AT OR BELOW 15 PERCENT. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
CLEAR, COOLER. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. NORTH  
WINDS AROUND 5 MPH.    
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 UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S. MINIMUM RELATIVE HUMIDITY ABOVE 15 PERCENT. SOUTHEAST  
WINDS AROUND 5 MPH.  
 

 
 
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