919  
FNUS51 KGYX 051820  
FWFGYX  
 
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE  
NATIONAL WEATHER SERVICE GRAY ME  
220 PM EDT MON OCT 5 2026  
   
DISCUSSION  
 
MUCH COOLER AIR WILL MOVE INTO THE REGION THROUGH TUESDAY WITH  
AFTERNOON RELATIVE HUMIDITIES ON TUESDAY IN THE 40 TO 50 PERCENT  
RANGE. WINDS DIMINISH ON WEDNESDAY WITH SIMILAR RELATIVE HUMIDITIES  
AS TEMPERATURES SLOWLY WARM. TEMPERATURES AND DEWPOINTS FURTHER  
WARM ON THURSDAY BEFORE COOLER AND DRIER AIR RETURNS AGAIN FOR  
FRIDAY AND THIS WEEKEND. OUTSIDE OF MOUNTAIN SHOWERS...NO RAINFALL  
IS EXPECTED ACROSS THE REGION THROUGH THIS WEEKEND.  
 
MEZ104-060815-  
WESTERN MAINE MOUNTAINS AND FOOTHILLS-  
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,  
JACKMAN, AND CARRABASSETT VALLEY  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE OF THUNDER (%) 1 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 20 0 0 0  
TEMP (24H TREND) 32 (-12) 50 (-4) 30 58  
RH % (24H TREND) 89 (-7) 51 (-12) 94 48  
20FTWND - AM(MPH) W 23 G44 SW 6  
20FTWND - PM(MPH) W 23 G44 NW 20 G41 W 16 G33 S 9 G19  
PRECIP AMOUNT 0.01 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 3990(UNST) 2820(MRGL)  
TRANSPORT WND (MPH) NW 32 SW 16  
VENT RATE (KT-FT) 111720 39480  
CWR 20 0 0 0  
KBDI 301-400 301-400 301-400 301-400  
 
REMARKS...NONE.  
 
 
 
MEZ107-060815-  
KENNEBEC RIVER VALLEY-  
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,  
LEWISTON, LIBERTY, AND LIVERMORE  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 37 (-13) 55 (-6) 34 60  
RH % (24H TREND) 77 (-23) 49 (-7) 94 50  
20FTWND - AM(MPH) W 17 G34 SW 9 G17  
20FTWND - PM(MPH) W 17 G34 W 17 G33 W 12 G24 S 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4580(UNST) 3400(UNST)  
TRANSPORT WND (MPH) NW 28 SW 17  
VENT RATE (KT-FT) 109920 51000  
CWR 0 0 0 0  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
MEZ109-060815-  
LAKES REGION-  
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,  
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-12) 56 (-7) 33 64  
RH % (24H TREND) 79 (-19) 43 (-3) 96 44  
20FTWND - AM(MPH) W 17 G33 SW 6  
20FTWND - PM(MPH) W 17 G35 NW 16 G32 W 11 G21 S 10 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4330(UNST) 3490(UNST)  
TRANSPORT WND (MPH) NW 25 SW 16  
VENT RATE (KT-FT) 95260 48860  
CWR 0 0 0 0  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
MEZ110-060815-  
BEACHES AND CASCO BAY-  
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,  
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,  
BOOTHBAY HARBOR, AND DAMARISCOTTA  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 38 (-14) 57 (-9) 35 62  
RH % (24H TREND) 78 (-21) 42 (-3) 95 47  
20FTWND - AM(MPH) W 17 G33 SW 10 G19  
20FTWND - PM(MPH) W 16 G31 NW 16 G32 W 11 G21 S 13 G26  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4490(UNST) 3080(UNST)  
TRANSPORT WND (MPH) NW 25 SW 17  
VENT RATE (KT-FT) 98780 46200  
CWR 0 0 0 0  
KBDI 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
 
 
 
MEZ111-060815-  
MID-COAST-  
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,  
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 38 (-15) 57 (-5) 35 59  
RH % (24H TREND) 76 (-23) 48 (-10) 95 55  
20FTWND - AM(MPH) W 18 G35 SW 9 G19  
20FTWND - PM(MPH) W 14 G34 W 18 G34 W 12 G27 S 13 G25  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4580(UNST) 3220(UNST)  
TRANSPORT WND (MPH) NW 28 SW 18  
VENT RATE (KT-FT) 109920 51520  
CWR 0 0 0 0  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
NHZ021-060815-  
COOS COUNTY-  
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,  
DUMMER, MILAN, YORK POND, AND LANCASTER  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE OF THUNDER (%) 1 0(NONE) 0(NONE) 1  
CHANCE PRECIP (%) 30 0 0 0  
TEMP (24H TREND) 30 (-12) 48 (-6) 27 60  
RH % (24H TREND) 92 (-5) 55 (-8) 98 49  
20FTWND - AM(MPH) W 20 G49 SW 5  
20FTWND - PM(MPH) W 23 G49 W 18 G41 W 13 G31 S 8 G19  
PRECIP AMOUNT 0.02 0.00 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT(FT-AGL) 3730(UNST) 2580(MRGL)  
TRANSPORT WND (MPH) NW 29 SW 16  
VENT RATE (KT-FT) 93250 36120  
CWR 30 0 0 0  
KBDI 201-300 201-300 201-300 201-300  
 
REMARKS...NONE.  
 
 
 
NHZ022-060815-  
WHITE MOUNTIANS-  
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,  
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,  
AND CRAWFORD NOTCH  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE SHOWERS NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 10 0 0 0  
TEMP (24H TREND) 33 (-10) 53 (-4) 29 62  
RH % (24H TREND) 84 (-15) 47 (-7) 92 48  
20FTWND - AM(MPH) NW 19 G43 SW 5  
20FTWND - PM(MPH) NW 20 G46 NW 14 G35 NW 11 G26 S 8 G17  
PRECIP AMOUNT 0.01 0.00 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 4 AM  
MIXING HGT(FT-AGL) 4130(UNST) 3000(UNST)  
TRANSPORT WND (MPH) NW 24 SW 16  
VENT RATE (KT-FT) 86730 42000  
CWR 20 0 0 0  
KBDI 301-400 301-400 301-400 301-400  
 
REMARKS...NONE.  
 
 
 
NHZ023-060815-  
CENTRAL LAKES-  
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,  
ALTON, AND OSSIPEE  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-10) 54 (-7) 32 64  
RH % (24H TREND) 76 (-22) 43 (-3) 93 47  
20FTWND - AM(MPH) W 16 G33 SW 5  
20FTWND - PM(MPH) NW 17 G36 NW 14 G32 W 10 G21 S 9 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4500(UNST) 3470(UNST)  
TRANSPORT WND (MPH) NW 23 SW 16  
VENT RATE (KT-FT) 90000 48580  
CWR 0 0 0 0  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
NHZ024-060815-  
LAKE SUNAPEE AND MONADNOCKS-  
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-10) 55 (-6) 30 63  
RH % (24H TREND) 77 (-22) 41 (-5) 97 51  
20FTWND - AM(MPH) NW 11 G24 SW 6  
20FTWND - PM(MPH) NW 13 G31 NW 11 G24 W 8 SW 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4500(UNST) 3470(UNST)  
TRANSPORT WND (MPH) NW 21 SW 18  
VENT RATE (KT-FT) 81000 55520  
CWR 0 0 0 0  
KBDI 301-400 301-400 301-400 301-400  
 
REMARKS...NONE.  
 
 
 
NHZ025-060815-  
MERRIMACK VALLEY-  
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 39 (-11) 58 (-8) 33 66  
RH % (24H TREND) 72 (-25) 40 (+2) 88 46  
20FTWND - AM(MPH) NW 14 G32 SW 5  
20FTWND - PM(MPH) NW 14 G33 NW 13 G31 W 9 G19 SW 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4550(UNST) 3640(UNST)  
TRANSPORT WND (MPH) NW 23 SW 17  
VENT RATE (KT-FT) 91000 54600  
CWR 0 0 0 0  
KBDI 401-500 401-500 401-500 401-500  
 
REMARKS...NONE.  
 
 
 
NHZ026-060815-  
SEACOAST-  
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER  
220 PM EDT MON OCT 5 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 40 (-13) 58 (-9) 36 65  
RH % (24H TREND) 70 (-28) 39 (+3) 83 44  
20FTWND - AM(MPH) W 14 G31 SW 5  
20FTWND - PM(MPH) NW 14 G29 W 14 G31 W 9 G19 SW 9 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4150(UNST) 3560(UNST)  
TRANSPORT WND (MPH) NW 24 SW 17  
VENT RATE (KT-FT) 87150 53400  
CWR 0 0 0 0  
KBDI 501-600 501-600 501-600 501-600  
 
REMARKS...NONE.  
 
 
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO  
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.  
DAYTIME HUMIDITY VALUES MODERATE.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 5 TO  
10 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10 TO  
15 MPH. DAYTIME HUMIDITY VALUES MODERATE.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO  
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH. DAYTIME HUMIDITY VALUES HIGH.  
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab ME Page
The Nexlab NH Page
Main Text Page