326
FNUS51 KGYX 181839
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
239 PM EDT SUN OCT 18 2026
DISCUSSION
GENERALLY LIGHT WINDS AND DRY WEATHER ARE EXPECTED THIS WEEK.
WITH HIGH PRESSURE IN CONTROL THE OVERNIGHTS WILL SEE STRONG
RELATIVE HUMIDITY RECOVERY.
MEZ104-190815-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY 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) 26 (+2) 61 (+11) 35 58
RH % (24H TREND) 100 (+10) 41 (-6) 100 47
20FTWND - AM(MPH) SW 5 N 8 G19
20FTWND - PM(MPH) LGT/VAR SW 6 LGT/VAR N 9 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2260(MRGL) 3790(UNST)
TRANSPORT WND (MPH) SW 12 N 14
VENT RATE (KT-FT) 22600 45480
CWR 0 0 0 0
KBDI 201-300 201-300 201-300 201-300
REMARKS...NONE.
MEZ107-190815-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR 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) 30 (+6) 58 (+5) 34 59
RH % (24H TREND) 100 (+10) 55 (+11) 100 51
20FTWND - AM(MPH) S 6 N 11 G23
20FTWND - PM(MPH) LGT/VAR S 6 LGT/VAR N 11 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2440(MRGL) 3910(UNST)
TRANSPORT WND (MPH) S 13 N 16
VENT RATE (KT-FT) 26840 54740
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
MEZ109-190815-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR 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) 26 (0) 59 (+6) 33 60
RH % (24H TREND) 100 (+11) 49 (+7) 100 47
20FTWND - AM(MPH) LGT/VAR N 11 G23
20FTWND - PM(MPH) LGT/VAR S 5 LGT/VAR N 11 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2460(MRGL) 3870(UNST)
TRANSPORT WND (MPH) S 8 N 14
VENT RATE (KT-FT) 17220 46440
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
MEZ110-190815-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR 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) 30 (+4) 57 (+4) 34 60
RH % (24H TREND) 100 (+11) 59 (+15) 100 50
20FTWND - AM(MPH) LGT/VAR N 12 G25
20FTWND - PM(MPH) S 5 S 8 LGT/VAR N 12 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2350(MRGL) 3700(UNST)
TRANSPORT WND (MPH) S 10 N 16
VENT RATE (KT-FT) 21150 51800
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
MEZ111-190815-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR 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) 32 (+6) 57 (+4) 35 59
RH % (24H TREND) 100 (+11) 62 (+17) 100 53
20FTWND - AM(MPH) SW 6 N 12 G26
20FTWND - PM(MPH) LGT/VAR S 8 G17 LGT/VAR N 13 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2510(MRGL) 3700(UNST)
TRANSPORT WND (MPH) S 13 N 18
VENT RATE (KT-FT) 27610 59200
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
NHZ021-190815-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY 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) 21 (0) 62 (+13) 33 57
RH % (24H TREND) 100 (+7) 40 (-8) 100 46
20FTWND - AM(MPH) LGT/VAR N 5 G23
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 6 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2060(MRGL) 3210(UNST)
TRANSPORT WND (MPH) SW 9 N 13
VENT RATE (KT-FT) 16480 35310
CWR 0 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ022-190815-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY 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) 25 (+2) 61 (+10) 35 60
RH % (24H TREND) 100 (+12) 44 (-3) 100 45
20FTWND - AM(MPH) LGT/VAR N 8 G23
20FTWND - PM(MPH) LGT/VAR LGT/VAR NW 5 G17 N 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 1950(MRGL) 3500(UNST)
TRANSPORT WND (MPH) SW 6 N 12
VENT RATE (KT-FT) 9750 35000
CWR 0 0 0 0
KBDI 201-300 201-300 201-300 201-300
REMARKS...NONE.
NHZ023-190815-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR 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) 28 (+2) 60 (+6) 35 61
RH % (24H TREND) 100 (+14) 47 (+3) 100 47
20FTWND - AM(MPH) LGT/VAR N 9 G19
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2220(MRGL) 3600(UNST)
TRANSPORT WND (MPH) SW 6 N 12
VENT RATE (KT-FT) 11100 36000
CWR 0 0 0 0
KBDI 401-500 401-500 401-500 401-500
REMARKS...NONE.
NHZ024-190815-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR 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) 27 (+2) 61 (+7) 35 61
RH % (24H TREND) 100 (+13) 45 (+3) 100 46
20FTWND - AM(MPH) LGT/VAR N 8 G17
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR N 8 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2240(MRGL) 3540(UNST)
TRANSPORT WND (MPH) SE 5 N 13
VENT RATE (KT-FT) 8960 38940
CWR 0 0 0 0
KBDI 201-300 201-300 201-300 201-300
REMARKS...NONE.
NHZ025-190815-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR 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) 30 (+3) 59 (+4) 35 62
RH % (24H TREND) 100 (+15) 49 (+10) 100 49
20FTWND - AM(MPH) LGT/VAR N 9 G19
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2520(MRGL) 3570(UNST)
TRANSPORT WND (MPH) SE 6 NE 14
VENT RATE (KT-FT) 12600 42840
CWR 0 0 0 0
KBDI 301-400 301-400 301-400 301-400
REMARKS...NONE.
NHZ026-190815-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
239 PM EDT SUN OCT 18 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER CLEAR 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) 33 (+5) 57 (+3) 36 61
RH % (24H TREND) 100 (+15) 56 (+17) 100 49
20FTWND - AM(MPH) LGT/VAR N 11 G21
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR NE 11 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 2480(MRGL) 3650(UNST)
TRANSPORT WND (MPH) SE 7 NE 15
VENT RATE (KT-FT) 14880 47450
CWR 0 0 0 0
KBDI 501-600 501-600 501-600 501-600
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS AROUND 50. NORTH WINDS 10 TO 15 MPH.
DAYTIME HUMIDITY VALUES MODERATE.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. NORTH WINDS 5 TO
10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND
5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
DAYTIME HUMIDITY VALUES MODERATE.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.
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