573
FNUS51 KGYX 152101
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
501 PM EDT MON SEP 15 2025
DISCUSSION
HIGH PRESSURE CONTINUES DRY CONDITIONS THROUGH MID WEEK WITH
PATCHY FOG POSSIBLE AT NIGHT. WINDS WILL BE LIGHT AND THERE WILL
BE STRONG RELATIVE HUMIDITY RECOVERY EACH NIGHT. DURING THE DAY
MINIMUM RELATIVE HUMIDITY WILL DROP TO NEAR 40 PERCENT AT TIMES.
A
STRONG COLD FRONT WILL CROSS THURSDAY NIGHT AND FRIDAY BRINGING
COOLER WEATHER ALONG WITH BREEZY NORTH WINDS.
MEZ104-160800-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
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) 42 (-3) 77 (+5) 46 77
RH % (24H TREND) 99 (0) 41 (-4) 98 45
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4740(UNST) 4440(UNST)
TRANSPORT WND (MPH) S 3 SW 6
VENT RATE (KT-FT) 14220 22200
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
MEZ107-160800-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
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) 45 (-5) 79 (+3) 48 76
RH % (24H TREND) 100 (+3) 48 (+1) 100 49
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4920(UNST) 3780(UNST)
TRANSPORT WND (MPH) S 3 SW 8
VENT RATE (KT-FT) 14760 26460
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
MEZ109-160800-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 1
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 46 (-5) 78 (+1) 47 74
RH % (24H TREND) 100 (+4) 48 (+1) 100 47
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR SE 5 S 5 S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4910(UNST) 3810(UNST)
TRANSPORT WND (MPH) SE 5 S 6
VENT RATE (KT-FT) 19640 19050
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 501-600
REMARKS...NONE.
MEZ110-160800-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
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) 48 (-6) 77 (+2) 48 73
RH % (24H TREND) 100 (+2) 52 (-1) 100 55
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) SW 5 S 5 S 5 S 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4050(UNST) 3190(UNST)
TRANSPORT WND (MPH) S 5 S 9
VENT RATE (KT-FT) 16200 25520
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
MEZ111-160800-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER CLEAR CLEAR MCLEAR PCLDY
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) 44 (-9) 77 (+3) 50 74
RH % (24H TREND) 96 (-3) 52 (+1) 99 54
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR S 5 LGT/VAR S 6 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4470(UNST) 3520(UNST)
TRANSPORT WND (MPH) S 5 SW 10
VENT RATE (KT-FT) 17880 31680
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
NHZ021-160800-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 1
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 42 (-2) 77 (+5) 45 76
RH % (24H TREND) 100 (0) 41 (-3) 99 45
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - 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) 4800(UNST) 4450(UNST)
TRANSPORT WND (MPH) S 3 SW 5
VENT RATE (KT-FT) 14400 17800
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
NHZ022-160800-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 1
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 45 (-2) 77 (+3) 47 75
RH % (24H TREND) 99 (+3) 44 (-1) 96 42
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - 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) 5000(UNST) 4210(UNST)
TRANSPORT WND (MPH) SE 5 SW 5
VENT RATE (KT-FT) 20000 16840
CWR 0 0 0 0
KBDI 501-600 501-600 501-600 501-600
REMARKS...NONE.
NHZ023-160800-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 1
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 48 (-1) 78 (+2) 48 75
RH % (24H TREND) 100 (+5) 46 (-1) 95 42
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - 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) 5060(UNST) 4190(UNST)
TRANSPORT WND (MPH) SE 5 S 5
VENT RATE (KT-FT) 20240 16760
CWR 0 0 0 0
KBDI 501-600 501-600 501-600 501-600
REMARKS...NONE.
NHZ024-160800-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 2
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 49 (0) 77 (0) 47 74
RH % (24H TREND) 100 (+4) 45 (-3) 95 46
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - 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) 5030(UNST) 4280(UNST)
TRANSPORT WND (MPH) E 5 S 5
VENT RATE (KT-FT) 20120 17120
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 501-600
REMARKS...NONE.
NHZ025-160800-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 1
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 51 (-1) 76 (-1) 48 74
RH % (24H TREND) 100 (+3) 48 (-3) 100 50
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) SE 5 SE 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) 4850(UNST) 4170(UNST)
TRANSPORT WND (MPH) E 5 S 5
VENT RATE (KT-FT) 19400 16680
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
NHZ026-160800-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
501 PM EDT MON SEP 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY
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) 49 (-4) 75 (0) 48 74
RH % (24H TREND) 100 (+1) 48 (-6) 100 53
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR SE 5 LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4250(UNST) 3860(UNST)
TRANSPORT WND (MPH) E 6 S 7
VENT RATE (KT-FT) 21250 23160
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 40S.
NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND
5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS 5 TO
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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