184
FNUS51 KGYX 150623
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
223 AM EDT TUE SEP 15 2026
DISCUSSION
HIGH PRESSURE PROVIDES DRY WEATHER TODAY INTO WEDNESDAY WITH
LIGHT WINDS. A COLD FRONT WILL BRING SHOWER CHANCES LATE THURSDAY
AND THURSDAY NIGHT BRINGING POTENTIAL FOR WETTING RAINFALL WHILE
WIDESPREAD WETTING RAINS LOOKS UNLIKELY. BREEZY NW WINDS DEVELOP
IN THE WAKE OF THE FRONT FRIDAY.
MEZ104-152200-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 67 (+9) 46 (+3) 77
RH % (24H TREND) 39 (-16) 94 (-5) 50
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) S 6 S 6 G17 W 8 G17
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 3730(UNST) 4020(UNST)
TRANSPORT WND (MPH) S 8 W 14
VENT RATE (KT-FT) 26110 48240
CWR 0 0 0
KBDI 301-400 301-400 301-400
REMARKS...NONE.
MEZ107-152200-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 69 (+3) 47 (0) 77
RH % (24H TREND) 41 (-7) 100 (+1) 51
20FTWND - AM(MPH) LGT/VAR S 5
20FTWND - PM(MPH) S 6 S 6 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4050(UNST) 3520(UNST)
TRANSPORT WND (MPH) SW 5 SW 10
VENT RATE (KT-FT) 16200 31680
CWR 0 0 0
KBDI 501-600 501-600 501-600
REMARKS...NONE.
MEZ109-152200-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 68 (+1) 46 (0) 79
RH % (24H TREND) 41 (-3) 100 (+1) 50
20FTWND - AM(MPH) LGT/VAR SW 5
20FTWND - PM(MPH) S 8 G17 S 8 G17 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 3900(UNST) 3970(UNST)
TRANSPORT WND (MPH) S 6 SW 9
VENT RATE (KT-FT) 19500 31760
CWR 0 0 0
KBDI 501-600 501-600 501-600
REMARKS...NONE.
MEZ110-152200-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 69 (-1) 46 (-2) 76
RH % (24H TREND) 43 (+1) 100 (+3) 54
20FTWND - AM(MPH) LGT/VAR SW 9 G19
20FTWND - PM(MPH) S 8 G17 S 8 S 10 G19
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 3710(UNST) 2570(MRGL)
TRANSPORT WND (MPH) S 5 S 12
VENT RATE (KT-FT) 14840 25700
CWR 0 0 0
KBDI 501-600 501-600 501-600
REMARKS...NONE.
MEZ111-152200-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 70 (+2) 45 (-3) 74
RH % (24H TREND) 43 (-3) 100 (+2) 59
20FTWND - AM(MPH) LGT/VAR SW 10 G19
20FTWND - PM(MPH) S 5 S 5 S 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4110(UNST) 2640(MRGL)
TRANSPORT WND (MPH) SW 3 SW 14
VENT RATE (KT-FT) 12330 31680
CWR 0 0 0
KBDI 501-600 501-600 501-600
REMARKS...NONE.
NHZ021-152200-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 67 (+11) 45 (+5) 74
RH % (24H TREND) 43 (-17) 87 (-13) 53
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR S 5 G19 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 3400(UNST) 3590(UNST)
TRANSPORT WND (MPH) S 9 W 13
VENT RATE (KT-FT) 27200 39490
CWR 0 0 0
KBDI 201-300 201-300 201-300
REMARKS...NONE.
NHZ022-152200-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 1
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 68 (+7) 47 (+4) 77
RH % (24H TREND) 44 (-10) 92 (-7) 53
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR S 6 G19 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 3510(UNST) 3860(UNST)
TRANSPORT WND (MPH) S 7 W 9
VENT RATE (KT-FT) 21060 30880
CWR 0 0 0
KBDI 301-400 301-400 301-400
REMARKS...NONE.
NHZ023-152200-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 1 1
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 68 (+3) 47 (+1) 78
RH % (24H TREND) 44 (-4) 97 (-1) 53
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 3790(UNST) 3490(UNST)
TRANSPORT WND (MPH) S 7 W 10
VENT RATE (KT-FT) 22740 31410
CWR 0 0 0
KBDI 401-500 401-500 401-500
REMARKS...NONE.
NHZ024-152200-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 1 1
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 69 (+3) 47 (0) 78
RH % (24H TREND) 46 (0) 100 (+2) 54
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 3760(UNST) 3600(UNST)
TRANSPORT WND (MPH) S 8 W 10
VENT RATE (KT-FT) 26320 32400
CWR 0 0 0
KBDI 301-400 301-400 301-400
REMARKS...NONE.
NHZ025-152200-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 70 (+1) 48 (0) 79
RH % (24H TREND) 46 (+1) 100 (+2) 54
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) SE 5 S 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 3970(UNST) 3800(UNST)
TRANSPORT WND (MPH) S 6 W 10
VENT RATE (KT-FT) 19850 34200
CWR 0 0 0
KBDI 401-500 401-500 401-500
REMARKS...NONE.
NHZ026-152200-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
223 AM EDT TUE SEP 15 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 67 (-4) 47 (-4) 79
RH % (24H TREND) 47 (+6) 100 (+5) 52
20FTWND - AM(MPH) LGT/VAR SW 5
20FTWND - PM(MPH) SE 5 S 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 3770(UNST) 3860(UNST)
TRANSPORT WND (MPH) SE 5 SW 10
VENT RATE (KT-FT) 15080 34740
CWR 0 0 0
KBDI 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH. DAYTIME HUMIDITY VALUES HIGH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
10 TO 15 MPH. DAYTIME HUMIDITY VALUES MODERATE.
FRIDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 40S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS AROUND
5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. SOUTH WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES HIGH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTH WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES HIGH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION BELOW NORMAL.
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