537  
FNUS51 KCAR 210553  
FWFCAR  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN AND EASTERN MAINE  
NATIONAL WEATHER SERVICE CARIBOU ME  
153 AM EDT THU AUG 21 2025  
   
DISCUSSION  
 
HIGH PRESSURE WILL BRING DRY WEATHER WITH MOSTLY SUNNY DAYS AND  
VERY LIGHT WINDS TODAY THROUGH THIS WEEKEND. THE NEXT CHANCE FOR  
SIGNIFICANT WETTING RAIN WILL COME WITH A FRONTAL SYSTEM ON  
MONDAY.  
 
MEZ101-212015-  
QUEBEC-MAINE BORDERLANDS-  
153 AM EDT THU AUG 21 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 5 2 4  
TEMP (24H TREND) 76 (+4) 44 (-3) 79  
RH % (24H TREND) 40 (-4) 100 (+1) 36  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)5820 7270  
TRANSPORT WND (KTS) NW 4 N 8  
VENT RATE (KT-FT) 28210 67080  
DISPERSION MARGINAL GOOD  
CWR 0 0 0  
KBDI 201-300 201-300 201-300  
 
REMARKS...NONE.  
 
 
 
MEZ102-212015-  
NORTH WOODS AND ST. JOHN VALLEY-  
153 AM EDT THU AUG 21 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 6 4 3  
TEMP (24H TREND) 76 (+3) 45 (-3) 79  
RH % (24H TREND) 42 (-2) 100 (+3) 36  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)5550 7240  
TRANSPORT WND (KTS) NW 4 N 8  
VENT RATE (KT-FT) 24710 84830  
DISPERSION MARGINAL VERY GOOD  
CWR 0 0 0  
KBDI 201-300 201-300 201-300  
 
REMARKS...NONE.  
 
 
 
MEZ103-212015-  
EASTERN AROOSTOOK-  
153 AM EDT THU AUG 21 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 7 4 2  
TEMP (24H TREND) 76 (+3) 46 (-2) 79  
RH % (24H TREND) 42 (+2) 100 (+8) 38  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)6350 7040  
TRANSPORT WND (KTS) W 4 N 10  
VENT RATE (KT-FT) 30550 90100  
DISPERSION MARGINAL VERY GOOD  
CWR 0 0 0  
KBDI 201-300 201-300 201-300  
 
REMARKS...NONE.  
 
 
 
MEZ105-212015-  
CENTRAL HIGHLANDS-  
153 AM EDT THU AUG 21 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 5 3 0  
TEMP (24H TREND) 77 (+6) 49 (-2) 80  
RH % (24H TREND) 37 (-9) 96 (+9) 35  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)6740 7610  
TRANSPORT WND (KTS) SW 4 N 11  
VENT RATE (KT-FT) 29390 104980  
DISPERSION MARGINAL VERY GOOD  
CWR 0 0 0  
KBDI 301-400 301-400 301-400  
 
REMARKS...NONE.  
 
 
 
MEZ106-212015-  
CENTRAL MAINE NORTH OF BANGOR-  
153 AM EDT THU AUG 21 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 3 0(NONE) 0  
TEMP (24H TREND) 78 (+5) 48 (0) 81  
RH % (24H TREND) 33 (-7) 98 (+7) 33  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)7050 7440  
TRANSPORT WND (KTS) SE 4 N 14  
VENT RATE (KT-FT) 29580 123770  
DISPERSION MARGINAL EXCELLENT  
CWR 0 0 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
MEZ108-212015-  
INTERIOR DOWNEAST-  
153 AM EDT THU AUG 21 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0  
TEMP (24H TREND) 77 (+5) 50 (+3) 81  
RH % (24H TREND) 38 (-8) 87 (-8) 38  
20FTWND-VAL/AM(MPH) LGT/VAR NE 5 G17  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)5940 7210  
TRANSPORT WND (KTS) SE 4 NE 17  
VENT RATE (KT-FT) 30040 124800  
DISPERSION MARGINAL EXCELLENT  
CWR 0 0 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
MEZ112-212015-  
COASTAL DOWNEAST-  
153 AM EDT THU AUG 21 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 76 (+7) 50 (+1) 82  
RH % (24H TREND) 40 (-8) 89 (-9) 37  
20FTWND-VAL/AM(MPH) LGT/VAR NE 7 G20  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)3740 6090  
TRANSPORT WND (KTS) SE 5 NE 16  
VENT RATE (KT-FT) 26150 113230  
DISPERSION MARGINAL VERY GOOD  
CWR 0 0 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
MEZ113-212015-  
BANGOR REGION-  
153 AM EDT THU AUG 21 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (+6) 49 (+2) 83  
RH % (24H TREND) 36 (-11) 97 (+1) 35  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR N 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)6430 7520  
TRANSPORT WND (KTS) E 5 N 15  
VENT RATE (KT-FT) 37290 123300  
DISPERSION FAIR EXCELLENT  
CWR 0 0 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
MEZ114-212015-  
EASTERN PENOBSCOT BAY COAST-  
153 AM EDT THU AUG 21 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (+9) 50 (0) 85  
RH % (24H TREND) 43 (-11) 91 (-7) 38  
20FTWND-VAL/AM(MPH) LGT/VAR N 7 G20  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR NE 8 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL)4670 7170  
TRANSPORT WND (KTS) SE 6 NE 13  
VENT RATE (KT-FT) 36880 123890  
DISPERSION FAIR EXCELLENT  
CWR 0 0 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH  
WINDS AROUND 10 MPH.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. SOUTH WINDS AROUND 10 MPH.    
MONDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
70S. SOUTH WINDS AROUND 5 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 50S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 50. WEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS  
AROUND 10 MPH.  
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES BELOW NORMAL. PRECIPITATION BELOW NORMAL.  
 
 
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