653  
FNUS51 KCAR 241217  
FWFCAR  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN AND EASTERN MAINE  
NATIONAL WEATHER SERVICE CARIBOU ME  
817 AM EDT MON AUG 24 2026  
   
DISCUSSION
 
 
CHANCE OF SHOWERS AND THUNDERSTORMS MONDAY AND TUESDAY AFTERNOON  
ESPECIALLY ACROSS THE NORTHERN 1/2 OF THE STATE. RELATIVE  
HUMIDITIES REMAIN HIGH AT NIGHT, BUT DAYTIME RHS WILL BE 45-55%  
MONDAY AND TUESDAY.  
 
MEZ101-242030-  
QUEBEC-MAINE BORDERLANDS-  
817 AM EDT MON AUG 24 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 50 40  
CHANCE OF THUNDER (%) 37(ELEV) 38(ELEV) 28(ELEV)  
TEMP (24H TREND) 74 (+6) 50 (-11) 69  
RH % (24H TREND) 55 (-26) 97 (-2) 61  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.13 0.08 0.02  
PRECIP DURATION 5 1 2  
PRECIP BEGIN 6 AM CONTINUING 6 AM  
PRECIP END CONTINUING 12 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)4630 3520  
TRANSPORT WND (KTS) S 10 W 8  
VENT RATE (KT-FT) 61450 37030  
DISPERSION GOOD FAIR  
CWR 80 80 10  
KBDI <200 <200 <200  
 
REMARKS...LOW.  
 

 
 
MEZ102-242030-  
NORTH WOODS AND ST. JOHN VALLEY-  
817 AM EDT MON AUG 24 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 40 40 40  
CHANCE OF THUNDER (%) 33(ELEV) 34(ELEV) 27(ELEV)  
TEMP (24H TREND) 76 (+7) 51 (-12) 72  
RH % (24H TREND) 54 (-29) 99 (0) 57  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.05 0.03 0.03  
PRECIP DURATION 4 1 2  
PRECIP BEGIN 6 AM CONTINUING 8 AM  
PRECIP END CONTINUING 12 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)5640 4440  
TRANSPORT WND (KTS) S 12 SW 8  
VENT RATE (KT-FT) 93060 43960  
DISPERSION VERY GOOD FAIR  
CWR 10 10 10  
KBDI 201-300 201-300 201-300  
 
REMARKS...LOW.  
 

 
 
MEZ103-242030-  
EASTERN AROOSTOOK-  
817 AM EDT MON AUG 24 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 50  
CHANCE OF THUNDER (%) 23(LTD) 28(ELEV) 25(ELEV)  
TEMP (24H TREND) 77 (+6) 54 (-11) 74  
RH % (24H TREND) 54 (-30) 100 (+1) 57  
20FTWND-VAL/AM(MPH) S 5 LGT/VAR  
20FTWND-RDG/PM(MPH) S 7 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.01 0.01 0.02  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 6 AM CONTINUING 8 AM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)4650 4010  
TRANSPORT WND (KTS) S 15 SW 7  
VENT RATE (KT-FT) 76520 36840  
DISPERSION GOOD FAIR  
CWR 10  
KBDI 201-300 201-300 201-300  
 
REMARKS...LOW.  
 

 
 
MEZ105-242030-  
CENTRAL HIGHLANDS-  
817 AM EDT MON AUG 24 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 40  
CHANCE OF THUNDER (%) 24(LTD) 22(LTD) 25(ELEV)  
TEMP (24H TREND) 78 (+9) 53 (-10) 74  
RH % (24H TREND) 51 (-38) 99 (-1) 55  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) S 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.02  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 6 AM CONTINUING 9 AM  
PRECIP END CONTINUING 1 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)6290 4530  
TRANSPORT WND (KTS) S 14 SW 8  
VENT RATE (KT-FT) 99610 50050  
DISPERSION VERY GOOD GOOD  
CWR 10 10  
KBDI 201-300 201-300 201-300  
 
REMARKS...LOW.  
 

 
 
MEZ106-242030-  
CENTRAL MAINE NORTH OF BANGOR-  
817 AM EDT MON AUG 24 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 20 0 30  
CHANCE OF THUNDER (%) 11 8 20(LTD)  
TEMP (24H TREND) 79 (+7) 56 (-9) 77  
RH % (24H TREND) 50 (-39) 99 (0) 50  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) S 6 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.02  
PRECIP DURATION 1 1  
PRECIP BEGIN 7 AM 8 AM  
PRECIP END 3 PM CONTINUING  
MIXING HGT(FT-AGL/MSL)5420 6590  
TRANSPORT WND (KTS) S 15 W 10  
VENT RATE (KT-FT) 108950 92040  
DISPERSION VERY GOOD VERY GOOD  
CWR 10 0 10  
KBDI 301-400 301-400 301-400  
 
REMARKS...LOW.  
 

 
 
MEZ108-242030-  
INTERIOR DOWNEAST-  
817 AM EDT MON AUG 24 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 20 0 10  
CHANCE OF THUNDER (%) 7 1 13  
TEMP (24H TREND) 78 (+8) 57 (-7) 78  
RH % (24H TREND) 62 (-33) 100 (0) 54  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) S 7 G18 LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 0 0  
PRECIP BEGIN 6 AM 4 PM  
PRECIP END 9 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)3580 6590  
TRANSPORT WND (KTS) S 14 SW 12  
VENT RATE (KT-FT) 62670 89660  
DISPERSION GOOD VERY GOOD  
CWR 10 0  
KBDI 301-400 301-400 301-400  
 
REMARKS...LOW.  
 

 
 
MEZ112-242030-  
COASTAL DOWNEAST-  
817 AM EDT MON AUG 24 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 0 0  
CHANCE OF THUNDER (%) 7 0(NONE) 6  
TEMP (24H TREND) 74 (+5) 56 (-6) 75  
RH % (24H TREND) 75 (-17) 100 (0) 60  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) S 6 G17 LGT/VAR S 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 9 AM  
MIXING HGT(FT-AGL/MSL)2070 3830  
TRANSPORT WND (KTS) S 11 SW 11  
VENT RATE (KT-FT) 44140 56560  
DISPERSION FAIR GOOD  
CWR 10 0 0  
KBDI 301-400 301-400 301-400  
 
REMARKS...LOW.  
 

 
 
MEZ113-242030-  
BANGOR REGION-  
817 AM EDT MON AUG 24 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE TSTMS  
CHANCE PRECIP (%) 30 0 20  
CHANCE OF THUNDER (%) 9 4 16(LTD)  
TEMP (24H TREND) 81 (+8) 56 (-9) 78  
RH % (24H TREND) 49 (-37) 100 (+1) 49  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) S 9 G20 S 5 G18 SW 6  
PRECIP AMOUNT 0.00 0.00 0.01  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM 2 PM  
PRECIP END 10 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)6090 6840  
TRANSPORT WND (KTS) S 16 SW 10  
VENT RATE (KT-FT) 109890 88120  
DISPERSION VERY GOOD VERY GOOD  
CWR 10 0  
KBDI 401-500 401-500 401-500  
 
REMARKS...LOW.  
 

 
 
MEZ114-242030-  
EASTERN PENOBSCOT BAY COAST-  
817 AM EDT MON AUG 24 2026  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS NONE SHOWERS  
CHANCE PRECIP (%) 30 0 10  
CHANCE OF THUNDER (%) 8 3 7  
TEMP (24H TREND) 77 (+6) 59 (-4) 77  
RH % (24H TREND) 66 (-26) 98 (-2) 54  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) S 8 G18 S 5 G17 S 8 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM 6 AM  
PRECIP END 9 AM 7 AM  
MIXING HGT(FT-AGL/MSL)3060 4410  
TRANSPORT WND (KTS) S 13 SW 10  
VENT RATE (KT-FT) 60590 55890  
DISPERSION GOOD GOOD  
CWR 10 0  
KBDI 501-600 501-600 501-600  
 
REMARKS...LOW.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.   
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
AROUND 10 MPH.  
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.  
 

 
 
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