336  
FNUS51 KCAR 191844  
FWFCAR  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN AND EASTERN MAINE  
NATIONAL WEATHER SERVICE CARIBOU ME  
243 PM EDT WED AUG 19 2026  
   
DISCUSSION  
 
TONIGHT EXPECTING RHS BACK TO NEAR 100% WITH FAIR WEATHER.  
THURSDAY LOOKS TO REMAIN MOSTLY DRY WITH RHS BACK DOWN IN THE  
45-55% RANGE EXCEPT HIGHER ALONG THE COAST. A FEW ISOLATED  
SHOWERS OR A STORM MAINLY CONFINED TO THE MAINE/NEW BRUNSWICK  
BORDER REGIONS. LIGHT W-NW WINDS UP TO 10MPH.  
 
MEZ101-200800-  
QUEBEC-MAINE BORDERLANDS-  
243 PM EDT WED AUG 19 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 20 0 0  
CHANCE OF THUNDER (%) 15(LTD) 8 6 0  
TEMP (24H TREND) 53 (+1) 73 (-2) 44 73  
RH % (24H TREND) 100 (0) 43 (-11) 100 35  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 PM 2 PM  
PRECIP END 11 PM 6 PM  
MIXING HGT(FT-AGL/MSL) 5720 7150  
TRANSPORT WND (KTS) W 12 W 9  
VENT RATE (KT-FT) 80470 66700  
DISPERSION VERY GOOD GOOD  
CWR 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
MEZ102-200800-  
NORTH WOODS AND ST. JOHN VALLEY-  
243 PM EDT WED AUG 19 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 20 0 0  
CHANCE OF THUNDER (%) 15(LTD) 8 7 0  
TEMP (24H TREND) 52 (-2) 74 (-3) 45 75  
RH % (24H TREND) 100 (0) 44 (-7) 99 37  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 PM 2 PM  
PRECIP END 1 AM 6 PM  
MIXING HGT(FT-AGL/MSL) 5780 7430  
TRANSPORT WND (KTS) W 10 W 8  
VENT RATE (KT-FT) 73030 69360  
DISPERSION GOOD GOOD  
CWR 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 
 
 
MEZ103-200800-  
EASTERN AROOSTOOK-  
243 PM EDT WED AUG 19 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10 0 0  
CHANCE OF THUNDER (%) 10 8 6 0  
TEMP (24H TREND) 54 (-4) 76 (-2) 47 76  
RH % (24H TREND) 100 (+1) 44 (-5) 98 38  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 8 PM 2 PM  
PRECIP END 2 AM 6 PM  
MIXING HGT(FT-AGL/MSL) 5580 7440  
TRANSPORT WND (KTS) W 10 W 8  
VENT RATE (KT-FT) 64920 65350  
DISPERSION GOOD GOOD  
CWR 0 0  
KBDI 201-300 201-300 201-300 201-300  
 
REMARKS...NONE.  
 
 
 
MEZ105-200800-  
CENTRAL HIGHLANDS-  
243 PM EDT WED AUG 19 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 10 0 0 0  
CHANCE OF THUNDER (%) 9 0(NONE) 2 0  
TEMP (24H TREND) 56 (-2) 77 (-1) 50 77  
RH % (24H TREND) 99 (-1) 41 (-7) 94 36  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 11 PM  
PRECIP END 12 AM  
MIXING HGT(FT-AGL/MSL) 6290 6990  
TRANSPORT WND (KTS) W 10 W 8  
VENT RATE (KT-FT) 69820 66760  
DISPERSION GOOD GOOD  
CWR 0 0 0  
KBDI 201-300 201-300 201-300 201-300  
 
REMARKS...NONE.  
 
 
 
MEZ106-200800-  
CENTRAL MAINE NORTH OF BANGOR-  
243 PM EDT WED AUG 19 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE SHOWERS NONE  
CHANCE PRECIP (%) 20 0 10 0  
CHANCE OF THUNDER (%) 8 2 3 0  
TEMP (24H TREND) 58 (-1) 80 (-1) 50 79  
RH % (24H TREND) 100 (0) 41 (-6) 95 34  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0 0  
PRECIP BEGIN 6 PM 11 PM  
PRECIP END 8 PM 12 AM  
MIXING HGT(FT-AGL/MSL) 6230 7710  
TRANSPORT WND (KTS) W 10 W 7  
VENT RATE (KT-FT) 67490 64770  
DISPERSION GOOD GOOD  
CWR 0 0  
KBDI 301-400 301-400 301-400 301-400  
 
REMARKS...NONE.  
 
 
 
MEZ108-200800-  
INTERIOR DOWNEAST-  
243 PM EDT WED AUG 19 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 4 5 4 0(NONE)  
TEMP (24H TREND) 60 (+1) 82 (0) 56 80  
RH % (24H TREND) 100 (0) 50 (-5) 89 40  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL) 5750 7620  
TRANSPORT WND (KTS) W 8 W 6  
VENT RATE (KT-FT) 60620 55780  
DISPERSION GOOD GOOD  
CWR 0 0 0 0  
KBDI 301-400 301-400 301-400 301-400  
 
REMARKS...NONE.  
 
 
 
MEZ112-200800-  
COASTAL DOWNEAST-  
243 PM EDT WED AUG 19 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 3 5 4 0(NONE)  
TEMP (24H TREND) 58 (-2) 82 (+2) 56 82  
RH % (24H TREND) 100 (0) 53 (-10) 90 41  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL) 3730 6270  
TRANSPORT WND (KTS) SW 6 W 6  
VENT RATE (KT-FT) 39840 47850  
DISPERSION FAIR FAIR  
CWR 0 0 0 0  
KBDI 301-400 301-400 301-400 301-400  
 
REMARKS...NONE.  
 
 
 
MEZ113-200800-  
BANGOR REGION-  
243 PM EDT WED AUG 19 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE PRECIP (%) 20 0 0 0  
CHANCE OF THUNDER (%) 6 0(NONE) 0(NONE) 0  
TEMP (24H TREND) 59 (-1) 81 (-1) 53 80  
RH % (24H TREND) 100 (0) 45 (-9) 92 38  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 6 PM  
PRECIP END 7 PM  
MIXING HGT(FT-AGL/MSL) 6610 7540  
TRANSPORT WND (KTS) W 10 W 6  
VENT RATE (KT-FT) 67410 55590  
DISPERSION GOOD GOOD  
CWR 0 0 0  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
MEZ114-200800-  
EASTERN PENOBSCOT BAY COAST-  
243 PM EDT WED AUG 19 2026  
 
TONIGHT THU THU NIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
CHANCE OF THUNDER (%) 4 0(NONE) 0(NONE) 0(NONE)  
TEMP (24H TREND) 60 (-1) 85 (+5) 57 84  
RH % (24H TREND) 100 (0) 45 (-23) 86 37  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR SW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL/MSL) 5720 7020  
TRANSPORT WND (KTS) W 8 W 6  
VENT RATE (KT-FT) 61130 54870  
DISPERSION GOOD GOOD  
CWR 0 0 0 0  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT WINDS.   
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. WEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 10 MPH.  
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab ME Page
Main Text Page