547
FNUS51 KGYX 200632
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
232 AM EDT MON APR 20 2026
DISCUSSION
COOL CONDITIONS PERSIST TO START THE WEEK WITH SCATTERED SHOWERS
TODAY. NO WIDESPREAD PRECIPITATION IS EXPECTED THROUGH THE REST OF
THE WEEK BUT THERE WILL BE ANOTHER CHANCE OF SHOWERS TUESDAY
NIGHT INTO WEDNESDAY.
MEZ104-202030-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE OF THUNDER (%) 4 0(NONE) 0(NONE)
CHANCE PRECIP (%) 20 0 0
TEMP (24H TREND) 41 (-2) 17 (-13) 45
RH % (24H TREND) 35 (-48) 72 (-23) 27
20FTWND - AM(MPH) NW 11 G25 LGT/VAR
20FTWND - PM(MPH) NW 12 G26 NW 10 G25 LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 6410(UNST) 7170(UNST)
TRANSPORT WND (MPH) W 21 SW 9
VENT RATE (KT-FT) 115380 57360
CWR 0 0
KBDI <200 <200 <200
REMARKS...NONE.
MEZ107-202030-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE OF THUNDER (%) 5 1 0(NONE)
CHANCE PRECIP (%) 20 0 0
TEMP (24H TREND) 47 (+2) 23 (-10) 47
RH % (24H TREND) 37 (-51) 71 (-26) 27
20FTWND - AM(MPH) W 8 LGT/VAR
20FTWND - PM(MPH) NW 10 G19 NW 8 G17 SW 5
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 5 PM
MIXING HGT(FT-AGL) 6400(UNST) 7410(UNST)
TRANSPORT WND (MPH) NW 16 W 8
VENT RATE (KT-FT) 89600 51870
CWR 0 0
KBDI <200 <200 <200
REMARKS...NONE.
MEZ109-202030-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 3 1 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 48 (+4) 22 (-11) 48
RH % (24H TREND) 36 (-50) 70 (-26) 25
20FTWND - AM(MPH) W 6 LGT/VAR
20FTWND - PM(MPH) NW 9 G19 NW 6 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 7290(UNST) 7320(UNST)
TRANSPORT WND (MPH) W 17 SW 9
VENT RATE (KT-FT) 109350 58560
CWR 0 0 0
KBDI <200 <200 <200
REMARKS...NONE.
MEZ110-202030-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE OF THUNDER (%) 3 3 0(NONE)
CHANCE PRECIP (%) 20 0 0
TEMP (24H TREND) 49 (+3) 26 (-7) 47
RH % (24H TREND) 41 (-47) 68 (-28) 32
20FTWND - AM(MPH) W 5 LGT/VAR
20FTWND - PM(MPH) W 6 NW 5 S 6
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 5 PM
MIXING HGT(FT-AGL) 7430(UNST) 6700(UNST)
TRANSPORT WND (MPH) W 18 W 7
VENT RATE (KT-FT) 118880 40200
CWR 0 0
KBDI <200 <200 <200
REMARKS...NONE.
MEZ111-202030-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE OF THUNDER (%) 6 3 0(NONE)
CHANCE PRECIP (%) 30 0 0
TEMP (24H TREND) 49 25 (-8) 47
RH % (24H TREND) 45 (-47) 68 (-30) 32
20FTWND - AM(MPH) W 5 LGT/VAR
20FTWND - PM(MPH) W 8 G17 NW 5 S 5
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 6840(UNST) 7050(UNST)
TRANSPORT WND (MPH) W 17 SW 9
VENT RATE (KT-FT) 102600 56400
CWR 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ021-202030-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE OF THUNDER (%) 5 0(NONE) 0(NONE)
CHANCE PRECIP (%) 30 0 0
TEMP (24H TREND) 37 (-8) 15 (-14) 43
RH % (24H TREND) 40 (-47) 77 (-20) 30
20FTWND - AM(MPH) NW 11 G28 LGT/VAR
20FTWND - PM(MPH) NW 12 G28 NW 10 G26 SW 5
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 6200(UNST) 6330(UNST)
TRANSPORT WND (MPH) W 21 SW 9
VENT RATE (KT-FT) 111600 50640
CWR 10 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ022-202030-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE OF THUNDER (%) 4 0(NONE) 0(NONE)
CHANCE PRECIP (%) 30 0 0
TEMP (24H TREND) 42 (-2) 18 (-12) 46
RH % (24H TREND) 36 (-49) 71 (-24) 26
20FTWND - AM(MPH) NW 10 G26 LGT/VAR
20FTWND - PM(MPH) NW 10 G26 NW 9 G25 SW 5
PRECIP AMOUNT 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 4 PM
MIXING HGT(FT-AGL) 6760(UNST) 7110(UNST)
TRANSPORT WND (MPH) NW 20 SW 10
VENT RATE (KT-FT) 114920 63990
CWR 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ023-202030-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SNOW SHOWERS NONE NONE
CHANCE OF THUNDER (%) 4 0(NONE) 0(NONE)
CHANCE PRECIP (%) 10 0 0
TEMP (24H TREND) 45 (+1) 22 (-10) 48
RH % (24H TREND) 35 (-49) 67 (-27) 25
20FTWND - AM(MPH) W 10 G19 LGT/VAR
20FTWND - PM(MPH) NW 10 G21 NW 8 G19 LGT/VAR
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 AM
PRECIP END 5 PM
MIXING HGT(FT-AGL) 7080(UNST) 7320(UNST)
TRANSPORT WND (MPH) W 18 SW 12
VENT RATE (KT-FT) 113280 73200
CWR 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ024-202030-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE OF THUNDER (%) 5 3 0(NONE)
CHANCE PRECIP (%) 30 0 0
TEMP (24H TREND) 45 (-2) 22 (-11) 49
RH % (24H TREND) 38 (-49) 69 (-28) 24
20FTWND - AM(MPH) W 6 G17 LGT/VAR
20FTWND - PM(MPH) NW 8 G17 N 6 LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 1 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 7440(UNST) 7060(UNST)
TRANSPORT WND (MPH) W 18 SW 12
VENT RATE (KT-FT) 119040 70600
CWR 10 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ025-202030-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE OF THUNDER (%) 3 2 0(NONE)
CHANCE PRECIP (%) 20 0 0
TEMP (24H TREND) 49 (+2) 24 (-9) 51
RH % (24H TREND) 37 (-46) 63 (-31) 24
20FTWND - AM(MPH) W 6 G17 LGT/VAR
20FTWND - PM(MPH) NW 8 G17 N 6 SW 5
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 8550(UNST) 7650(UNST)
TRANSPORT WND (MPH) W 18 SW 12
VENT RATE (KT-FT) 136800 76500
CWR 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ026-202030-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
232 AM EDT MON APR 20 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE OF THUNDER (%) 2 2 0(NONE)
CHANCE PRECIP (%) 20 0 0
TEMP (24H TREND) 50 (+3) 26 (-8) 48
RH % (24H TREND) 38 (-44) 64 (-26) 30
20FTWND - AM(MPH) W 5 LGT/VAR
20FTWND - PM(MPH) NW 6 N 5 SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 8770(UNST) 7070(UNST)
TRANSPORT WND (MPH) W 20 SW 9
VENT RATE (KT-FT) 149090 56560
CWR 0 0
KBDI <200 <200 <200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 40S. SOUTH WINDS
AROUND 5 MPH. DAYTIME HUMIDITY VALUES HIGH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY
VALUES MODERATE.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS
AROUND 5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS AROUND
5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.
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