867  
FNUS51 KCAR 130801  
FWFCAR  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN AND EASTERN MAINE  
NATIONAL WEATHER SERVICE CARIBOU ME  
401 AM EDT WED MAY 13 2026  
   
DISCUSSION
 
 
DRY TODAY WITH AFTERNOON RELATIVE HUMIDITIES GENERALLY 30-40  
PERCENT, CLOSER TO 30% OVER NORTHERN AREAS. WINDS ARE GENERALLY  
EXPECTED TO BE LESS THAN 10 MPH, THROUGH A FEW GUSTS TO 15 TO 20  
MPH CANNOT BE RULED OUT. WETTING RAIN LIKELY WEDNESDAY EVENING  
THROUGH FRIDAY FOR SOUTHERN PORTIONS OF THE AREA. A WETTING RAIN  
IS UNLIKELY FOR NORTHERN MAINE.  
 
MEZ101-132030-  
QUEBEC-MAINE BORDERLANDS-  
401 AM EDT WED MAY 13 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE RAIN RAIN SHOWERS  
CHANCE PRECIP (%) 20 80 60  
CHANCE OF THUNDER (%) 2 3 8  
TEMP (24H TREND) 59 (+11) 38 (+10) 59  
RH % (24H TREND) 28 (-11) 100 (+13) 60  
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.01 0.04 0.02  
PRECIP DURATION 1 7 2  
PRECIP BEGIN 3 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL/MSL)5900 3520  
TRANSPORT WND (KTS) S 11 S 16  
VENT RATE (KT-FT) 84530 73300  
DISPERSION VERY GOOD GOOD  
CWR 10 10  
KBDI <200 <200 N/A  
 
REMARKS...NONE.  
 

 
 
MEZ102-132030-  
NORTH WOODS AND ST. JOHN VALLEY-  
401 AM EDT WED MAY 13 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE RAIN RAIN SHOWERS  
CHANCE PRECIP (%) 10 70 40  
CHANCE OF THUNDER (%) 2 2 9  
TEMP (24H TREND) 60 (+11) 38 (+9) 61  
RH % (24H TREND) 27 (-11) 100 (+15) 58  
20FTWND-VAL/AM(MPH) LGT/VAR SE 5  
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.01 0.04 0.02  
PRECIP DURATION 0 8 2  
PRECIP BEGIN 4 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL/MSL)6130 3820  
TRANSPORT WND (KTS) S 12 S 18  
VENT RATE (KT-FT) 83460 91060  
DISPERSION VERY GOOD VERY GOOD  
CWR 10 10  
KBDI <200 <200 N/A  
 
REMARKS...NONE.  
 

 
 
MEZ103-132030-  
EASTERN AROOSTOOK-  
401 AM EDT WED MAY 13 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE NONE RAIN SHOWERS  
CHANCE PRECIP (%) 0 80 30  
CHANCE OF THUNDER (%) 2 2 9  
TEMP (24H TREND) 61 (+10) 40 (+10) 63  
RH % (24H TREND) 30 (-8) 100 (+19) 55  
20FTWND-VAL/AM(MPH) LGT/VAR S 7 G17  
20FTWND-RDG/PM(MPH) LGT/VAR S 6 S 7 G18  
PRECIP AMOUNT 0.00 0.05 0.01  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT(FT-AGL/MSL)6160 6160  
TRANSPORT WND (KTS) SW 9 S 18  
VENT RATE (KT-FT) 78550 123670  
DISPERSION GOOD EXCELLENT  
CWR 0 20 10  
KBDI <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ105-132030-  
CENTRAL HIGHLANDS-  
401 AM EDT WED MAY 13 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 50 80 50  
CHANCE OF THUNDER (%) 3 3 8  
TEMP (24H TREND) 60 (+9) 38 (+6) 61  
RH % (24H TREND) 35 (-3) 100 (+17) 60  
20FTWND-VAL/AM(MPH) LGT/VAR SE 6  
20FTWND-RDG/PM(MPH) S 6 G17 SE 5 SE 7 G18  
PRECIP AMOUNT 0.03 0.08 0.07  
PRECIP DURATION 1 7 4  
PRECIP BEGIN 1 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT(FT-AGL/MSL)5890 3190  
TRANSPORT WND (KTS) S 13 SE 16  
VENT RATE (KT-FT) 85190 90330  
DISPERSION VERY GOOD VERY GOOD  
CWR 20 30 30  
KBDI <200 <200 N/A  
 
REMARKS...NONE.  
 

 
 
MEZ106-132030-  
CENTRAL MAINE NORTH OF BANGOR-  
401 AM EDT WED MAY 13 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE RAIN RAIN SHOWERS  
CHANCE PRECIP (%) 30 60 30  
CHANCE OF THUNDER (%) 2 2 8  
TEMP (24H TREND) 61 (+7) 41 (+8) 62  
RH % (24H TREND) 31 (-5) 100 (+16) 54  
20FTWND-VAL/AM(MPH) LGT/VAR SE 5  
20FTWND-RDG/PM(MPH) S 5 G17 LGT/VAR SE 7 G18  
PRECIP AMOUNT 0.01 0.03 0.03  
PRECIP DURATION 1 4 2  
PRECIP BEGIN 3 PM CONTINUING 8 AM  
PRECIP END CONTINUING 4 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)6260 4060  
TRANSPORT WND (KTS) S 14 S 21  
VENT RATE (KT-FT) 87500 99710  
DISPERSION VERY GOOD VERY GOOD  
CWR 10 10 20  
KBDI <200 <200 N/A  
 
REMARKS...NONE.  
 

 
 
MEZ108-132030-  
INTERIOR DOWNEAST-  
401 AM EDT WED MAY 13 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE RAIN RAIN SHOWERS  
CHANCE PRECIP (%) 30 40 30  
CHANCE OF THUNDER (%) 1 2 5  
TEMP (24H TREND) 62 (+6) 41 (+7) 63  
RH % (24H TREND) 35 (-2) 100 (+15) 58  
20FTWND-VAL/AM(MPH) LGT/VAR SE 5 G17  
20FTWND-RDG/PM(MPH) S 6 G18 LGT/VAR SE 7 G18  
PRECIP AMOUNT 0.01 0.01 0.03  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 3 PM CONTINUING 11 AM  
PRECIP END CONTINUING 1 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)5780 3920  
TRANSPORT WND (KTS) SW 9 SE 20  
VENT RATE (KT-FT) 61490 117120  
DISPERSION GOOD VERY GOOD  
CWR 10 10 30  
KBDI <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ112-132030-  
COASTAL DOWNEAST-  
401 AM EDT WED MAY 13 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE RAIN RAIN SHOWERS  
CHANCE PRECIP (%) 30 30 30  
CHANCE OF THUNDER (%) 1 1 5  
TEMP (24H TREND) 60 (+3) 42 (+5) 62  
RH % (24H TREND) 39 (+2) 97 (+18) 59  
20FTWND-VAL/AM(MPH) LGT/VAR SE 5 G17  
20FTWND-RDG/PM(MPH) S 6 G17 LGT/VAR SE 7 G18  
PRECIP AMOUNT 0.01 0.00 0.05  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 3 PM CONTINUING 1 PM  
PRECIP END CONTINUING 11 PM CONTINUING  
MIXING HGT(FT-AGL/MSL)4880 1860  
TRANSPORT WND (KTS) SW 7 SE 19  
VENT RATE (KT-FT) 49130 62190  
DISPERSION FAIR GOOD  
CWR 10 10 30  
KBDI <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ113-132030-  
BANGOR REGION-  
401 AM EDT WED MAY 13 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE RAIN RAIN SHOWERS  
CHANCE PRECIP (%) 60 50 50  
CHANCE OF THUNDER (%) 2 2 8  
TEMP (24H TREND) 60 (+3) 42 (+7) 62  
RH % (24H TREND) 38 (+2) 98 (+19) 59  
20FTWND-VAL/AM(MPH) LGT/VAR SE 6 G18  
20FTWND-RDG/PM(MPH) S 7 G20 SE 5 SE 9 G20  
PRECIP AMOUNT 0.01 0.02 0.11  
PRECIP DURATION 1 2 1  
PRECIP BEGIN 1 PM CONTINUING 10 AM  
PRECIP END CONTINUING 3 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)5750 3850  
TRANSPORT WND (KTS) S 12 SE 20  
VENT RATE (KT-FT) 74060 88420  
DISPERSION GOOD VERY GOOD  
CWR 10 10 90  
KBDI <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ114-132030-  
EASTERN PENOBSCOT BAY COAST-  
401 AM EDT WED MAY 13 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY  
PRECIP TYPE RAIN RAIN SHOWERS  
CHANCE PRECIP (%) 50 40 60  
CHANCE OF THUNDER (%) 0(NONE) 2 6  
TEMP (24H TREND) 61 (+2) 43 (+5) 63  
RH % (24H TREND) 40 (+3) 95 (+19) 61  
20FTWND-VAL/AM(MPH) LGT/VAR SE 6 G18  
20FTWND-RDG/PM(MPH) S 7 G18 SE 5 G18 SE 9 G20  
PRECIP AMOUNT 0.01 0.01 0.15  
PRECIP DURATION 1 1 2  
PRECIP BEGIN 1 PM CONTINUING 11 AM  
PRECIP END CONTINUING 1 AM CONTINUING  
MIXING HGT(FT-AGL/MSL)4650 2020  
TRANSPORT WND (KTS) S 6 SE 20  
VENT RATE (KT-FT) 28250 51370  
DISPERSION MARGINAL GOOD  
CWR 10 10 100  
KBDI <200 <200 N/A  
 
REMARKS...NONE.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG. LOWS IN THE MID 40S. EAST WINDS AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
60. NORTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. SOUTHWEST WINDS AROUND 10 MPH.  
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.  
 

 
 
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