918
FNUS51 KGYX 041907
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
307 PM EDT THU JUN 4 2026
DISCUSSION
THE REMAINDER OF THE WORK WEEK WILL FEATURE TEMPERATURES IN THE
80S WITH AFTERNOON RH VALUES DROPPING INTO THE 20-30 PERCENT
RANGE, GREATEST ALONG THE IMMEDIATE COAST. RAIN AND THUNDERSTORM
CHANCES RETURN THIS WEEKEND AS A COLD FRONT DROPS OUT OF CANADA.
COOLER TEMPERATURES CLOSER TO NORMAL FOR EARLY JUNE WILL ARRIVE
BEHIND THE FRONT FOR EARLY NEXT WEEK, WITH WARMER TEMPS RETURNING
BY MIDWEEK.
MEZ104-050815-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 7 6 22(LTD)
CHANCE PRECIP (%) 0 0 0 80
TEMP (24H TREND) 54 (+2) 83 (-1) 53 79
RH % (24H TREND) 90 (+2) 29 (+4) 87 59
20FTWND - AM(MPH) W 5 G17 SW 6
20FTWND - PM(MPH) W 9 G25 W 6 W 5 W 6
PRECIP AMOUNT 0.00 0.00 0.00 0.08
PRECIP DURATION 5
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 7280(UNST) 3250(UNST)
TRANSPORT WND (MPH) W 14 W 10
VENT RATE (KT-FT) 87360 29250
CWR 0 0 0 60
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ107-050815-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 6 7 17(LTD)
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 56 (+4) 86 (-3) 54 83
RH % (24H TREND) 83 (-10) 27 (+1) 88 54
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) SW 8 W 5 SW 5 SW 6 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 7140(UNST) 3460(UNST)
TRANSPORT WND (MPH) W 12 SW 8
VENT RATE (KT-FT) 71400 24220
CWR 0 0 0 30
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ109-050815-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 2 2 20(LTD)
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 56 (+3) 86 (-4) 55 86
RH % (24H TREND) 88 (-7) 24 (-2) 85 50
20FTWND - AM(MPH) LGT/VAR W 5
20FTWND - PM(MPH) W 5 W 6 SW 5 W 8
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 7300(UNST) 4780(UNST)
TRANSPORT WND (MPH) W 13 W 9
VENT RATE (KT-FT) 80300 38240
CWR 0 0 0 20
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ110-050815-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 1 1 15(LTD)
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 56 (+3) 85 (0) 53 85
RH % (24H TREND) 92 (-5) 27 (-12) 89 53
20FTWND - AM(MPH) LGT/VAR SW 5
20FTWND - PM(MPH) SW 6 G17 SW 6 SW 5 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5800(UNST) 3870(UNST)
TRANSPORT WND (MPH) W 10 W 10
VENT RATE (KT-FT) 52200 34830
CWR 0 0 0 10
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ111-050815-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 4 4 10
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 55 (+3) 84 (0) 52 82
RH % (24H TREND) 88 (-6) 31 (-8) 91 59
20FTWND - AM(MPH) LGT/VAR S 5
20FTWND - PM(MPH) SW 8 G17 SW 6 LGT/VAR S 8 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 6210(UNST) 2520(MRGL)
TRANSPORT WND (MPH) W 10 SW 9
VENT RATE (KT-FT) 55890 20160
CWR 0 0 0 20
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ021-050815-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 4 4 26(ELEV)
CHANCE PRECIP (%) 0 0 0 90
TEMP (24H TREND) 53 (+2) 80 (-1) 55 77
RH % (24H TREND) 87 (0) 29 (0) 80 55
20FTWND - AM(MPH) W 6 G17 SW 8 G17
20FTWND - PM(MPH) W 8 G27 W 6 G17 W 5 W 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.13
PRECIP DURATION 7
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 6240(UNST) 3100(UNST)
TRANSPORT WND (MPH) W 15 SW 10
VENT RATE (KT-FT) 81120 27900
CWR 0 0 0 90
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ022-050815-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 2 2 27(ELEV)
CHANCE PRECIP (%) 0 0 0 70
TEMP (24H TREND) 54 (+1) 85 (+1) 56 82
RH % (24H TREND) 87 (+1) 25 (-3) 79 50
20FTWND - AM(MPH) W 5 SW 8 G17
20FTWND - PM(MPH) W 6 G25 W 6 G17 W 5 W 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.05
PRECIP DURATION 4
PRECIP BEGIN 7 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 6960(UNST) 3970(UNST)
TRANSPORT WND (MPH) W 15 SW 9
VENT RATE (KT-FT) 90480 31760
CWR 0 0 0 70
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ023-050815-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 1 1 23(LTD)
CHANCE PRECIP (%) 0 0 0 50
TEMP (24H TREND) 55 (+2) 85 (-3) 56 86
RH % (24H TREND) 85 (-6) 25 (-1) 81 45
20FTWND - AM(MPH) W 5 W 6
20FTWND - PM(MPH) W 5 W 6 LGT/VAR W 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.02
PRECIP DURATION 2
PRECIP BEGIN 11 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 6830(UNST) 4750(UNST)
TRANSPORT WND (MPH) W 15 W 9
VENT RATE (KT-FT) 88790 38000
CWR 0 0 0 10
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ024-050815-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 23(LTD)
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 54 (+1) 87 (-1) 57 87
RH % (24H TREND) 87 (-5) 21 (-3) 81 38
20FTWND - AM(MPH) LGT/VAR SW 8
20FTWND - PM(MPH) LGT/VAR W 5 LGT/VAR W 9 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 7060(UNST) 5720(UNST)
TRANSPORT WND (MPH) W 14 SW 10
VENT RATE (KT-FT) 84720 51480
CWR 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ025-050815-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 20(LTD)
CHANCE PRECIP (%) 0 0 0 30
TEMP (24H TREND) 56 (+2) 88 (-2) 58 89
RH % (24H TREND) 80 (-5) 20 (-3) 78 35
20FTWND - AM(MPH) W 5 SW 6
20FTWND - PM(MPH) LGT/VAR W 5 LGT/VAR W 9 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 1
PRECIP BEGIN 2 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 7740(UNST) 6250(UNST)
TRANSPORT WND (MPH) W 15 W 10
VENT RATE (KT-FT) 100620 56250
CWR 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ026-050815-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
307 PM EDT THU JUN 4 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 17(LTD)
CHANCE PRECIP (%) 0 0 0 20
TEMP (24H TREND) 59 (+3) 87 (-2) 58 88
RH % (24H TREND) 78 (-4) 24 (-3) 82 42
20FTWND - AM(MPH) LGT/VAR SW 5
20FTWND - PM(MPH) LGT/VAR W 5 LGT/VAR W 6
PRECIP AMOUNT 0.00 0.00 0.00 0.01
PRECIP DURATION 0
PRECIP BEGIN 3 PM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 6640(UNST) 5280(UNST)
TRANSPORT WND (MPH) W 13 W 12
VENT RATE (KT-FT) 73040 52800
CWR 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
60S. NORTHEAST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES
MODERATE.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 5 TO 10 MPH.
DAYTIME HUMIDITY VALUES MODERATE.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND
5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS
AROUND 5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. SOUTHWEST WINDS AROUND 5 MPH. DAYTIME
HUMIDITY VALUES MODERATE.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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