170  
FNUS51 KCAR 100556  
FWFCAR  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN AND EASTERN MAINE  
NATIONAL WEATHER SERVICE CARIBOU ME  
155 AM EDT WED SEP 10 2025  
   
DISCUSSION
 
 
DRY WEATHER EXPECTED TODAY THROUGH MID-WEEK. THERE IS THE  
POTENTIAL FOR AN EXTENDED DRY PERIOD THAT MAY LAST THROUGH MID-  
MONTH. RELATIVE HUMIDITIES WILL BE LOW THROUGH MID- WEEK, WITH  
MOST OF NORTHERN AND CENTRAL MAINE BEING IN THE 30-40% RANGE  
DURING  
THE DAY. MOSTLY CLEAR SKIES TONIGHT AND TOMORROW.  
 
MEZ101-102000-  
QUEBEC-MAINE BORDERLANDS-  
155 AM EDT WED SEP 10 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0(NONE) 2  
TEMP (24H TREND) 72 (+6) 44 (+3) 64  
RH % (24H TREND) 41 (-2) 100 (+2) 41  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)5330 5360  
TRANSPORT WND (KTS) SW 9 N 16  
VENT RATE (KT-FT) 72280 109970  
DISPERSION GOOD VERY GOOD  
CWR 0 0 0  
KBDI <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ102-102000-  
NORTH WOODS AND ST. JOHN VALLEY-  
155 AM EDT WED SEP 10 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0(NONE) 3  
TEMP (24H TREND) 72 (+5) 43 (+1) 65  
RH % (24H TREND) 37 (-9) 100 (+2) 44  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)5120 5600  
TRANSPORT WND (KTS) SW 9 N 17  
VENT RATE (KT-FT) 72570 123950  
DISPERSION GOOD EXCELLENT  
CWR 0 0 0  
KBDI <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ103-102000-  
EASTERN AROOSTOOK-  
155 AM EDT WED SEP 10 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0(NONE) 3  
TEMP (24H TREND) 72 (+5) 42 (+1) 67  
RH % (24H TREND) 41 (-7) 100 (0) 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) S 5 LGT/VAR NW 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)4320 5480  
TRANSPORT WND (KTS) S 9 NW 19  
VENT RATE (KT-FT) 58250 121640  
DISPERSION GOOD VERY GOOD  
CWR 0 0 0  
KBDI <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ105-102000-  
CENTRAL HIGHLANDS-  
155 AM EDT WED SEP 10 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 2  
TEMP (24H TREND) 71 (+3) 45 (+1) 70  
RH % (24H TREND) 38 (-8) 100 (+4) 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR N 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)4410 5500  
TRANSPORT WND (KTS) S 7 N 16  
VENT RATE (KT-FT) 38010 105100  
DISPERSION FAIR VERY GOOD  
CWR 0 0 0  
KBDI 201-300 201-300 201-300  
 
REMARKS...NONE.  
 

 
 
MEZ106-102000-  
CENTRAL MAINE NORTH OF BANGOR-  
155 AM EDT WED SEP 10 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 72 (+2) 43 (+1) 72  
RH % (24H TREND) 38 (-5) 100 (0) 46  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR N 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)4330 5630  
TRANSPORT WND (KTS) S 7 N 16  
VENT RATE (KT-FT) 40630 99020  
DISPERSION FAIR VERY GOOD  
CWR 0 0 0  
KBDI 301-400 301-400 301-400  
 
REMARKS...NONE.  
 

 
 
MEZ108-102000-  
INTERIOR DOWNEAST-  
155 AM EDT WED SEP 10 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0(NONE) 0  
TEMP (24H TREND) 71 (0) 48 (+4) 76  
RH % (24H TREND) 44 (-4) 99 (0) 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR N 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)4140 5420  
TRANSPORT WND (KTS) SE 6 N 17  
VENT RATE (KT-FT) 26930 94650  
DISPERSION MARGINAL VERY GOOD  
CWR 0 0 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...NONE.  
 

 
 
MEZ112-102000-  
COASTAL DOWNEAST-  
155 AM EDT WED SEP 10 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)  
TEMP (24H TREND) 70 (0) 50 (+4) 77  
RH % (24H TREND) 47 (0) 97 (-1) 45  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)3310 5720  
TRANSPORT WND (KTS) SE 5 N 14  
VENT RATE (KT-FT) 22520 94520  
DISPERSION MARGINAL VERY GOOD  
CWR 0 0 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...NONE.  
 

 
 
MEZ113-102000-  
BANGOR REGION-  
155 AM EDT WED SEP 10 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 71 (0) 44 (+1) 74  
RH % (24H TREND) 40 (-4) 100 (0) 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR N 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)4600 6120  
TRANSPORT WND (KTS) S 6 N 15  
VENT RATE (KT-FT) 28340 99470  
DISPERSION MARGINAL VERY GOOD  
CWR 0 0 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...NONE.  
 

 
 
MEZ114-102000-  
EASTERN PENOBSCOT BAY COAST-  
155 AM EDT WED SEP 10 2025  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0(NONE) 0  
TEMP (24H TREND) 71 (0) 49 (+3) 78  
RH % (24H TREND) 47 (-2) 95 (-5) 49  
20FTWND-VAL/AM(MPH) LGT/VAR N 5  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR N 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)3800 5980  
TRANSPORT WND (KTS) SE 6 N 14  
VENT RATE (KT-FT) 23440 93620  
DISPERSION MARGINAL VERY GOOD  
CWR 0 0 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...NONE.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. NORTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
5 MPH.  
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.  
 

 
 
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