540
FNUS51 KGYX 210551
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
1250 AM EST SUN DEC 21 2025
DISCUSSION
***THIS PRODUCT IS CURRENTLY AUTOMATED AND WILL NOT BE UPDATED
WITH REGULAR FORECAST DISCUSSIONS. IT SHOULD BE USED FOR
PLANNING PURPOSES ONLY. IF YOU NEED ADDITIONAL FIRE WEATHER
INFORMATION, PLEASE CONTACT THE NWS OFFICE IN GRAY, MAINE***.
MEZ104-212100-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 20 10 0
TEMP (24H TREND) 35 (+10) 5 (-17) 19
RH % (24H TREND) 53 (+3) 77 (-15) 51
20FTWND - AM(MPH) SW 18 G48 NW 18 G43
20FTWND - PM(MPH) W 19 G48 NW 19 G44 NW 12 G39
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT(FT-AGL) 5230(UNST) 3230(UNST)
TRANSPORT WND (MPH) W 35 NW 26
VENT RATE (KT-FT) 156900 74290
CWR 10 0
KBDI <200 <200 <200
REMARKS...NONE.
MEZ107-212100-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 40 (+9) 13 (-15) 24
RH % (24H TREND) 51 (+7) 67 (-24) 45
20FTWND - AM(MPH) SW 13 G31 NW 12 G26
20FTWND - PM(MPH) W 13 G31 W 12 G26 NW 10 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 5830(UNST) 3920(UNST)
TRANSPORT WND (MPH) SW 25 NW 26
VENT RATE (KT-FT) 128260 90160
CWR 0 0 0
KBDI <200 <200 <200
REMARKS...NONE.
MEZ109-212100-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 40 (+7) 11 (-17) 27
RH % (24H TREND) 46 (+3) 68 (-14) 42
20FTWND - AM(MPH) SW 13 G32 NW 10 G23
20FTWND - PM(MPH) W 13 G31 NW 10 G26 NW 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 5120(UNST) 3560(UNST)
TRANSPORT WND (MPH) W 32 NW 28
VENT RATE (KT-FT) 143360 85440
CWR 0 0 0
KBDI <200 <200 <200
REMARKS...NONE.
MEZ110-212100-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 42 (+8) 13 (-19) 29
RH % (24H TREND) 45 (+5) 65 (-18) 40
20FTWND - AM(MPH) SW 13 G31 NW 11 G24
20FTWND - PM(MPH) W 13 G29 NW 9 G24 NW 10 G21
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 5410(UNST) 3860(UNST)
TRANSPORT WND (MPH) W 32 NW 29
VENT RATE (KT-FT) 151480 96500
CWR 0 0 0
KBDI 201-300 201-300 201-300
REMARKS...NONE.
MEZ111-212100-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 41 (+10) 14 (-16) 26
RH % (24H TREND) 51 (+8) 66 (-24) 45
20FTWND - AM(MPH) SW 14 G36 NW 13 G31
20FTWND - PM(MPH) W 13 G32 NW 12 G29 NW 11 G25
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4980(UNST) 3950(UNST)
TRANSPORT WND (MPH) SW 30 NW 28
VENT RATE (KT-FT) 129480 94800
CWR 0 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ021-212100-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE SNOW SHOWERS SNOW SHOWERS NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 20 20 0
TEMP (24H TREND) 32 (+9) 4 (-17) 19
RH % (24H TREND) 57 (+5) 84 (-4) 61
20FTWND - AM(MPH) W 21 G54 NW 18 G48
20FTWND - PM(MPH) W 21 G52 NW 21 G48 W 12 G46
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT(FT-AGL) 5020(UNST) 3180(UNST)
TRANSPORT WND (MPH) W 38 NW 16
VENT RATE (KT-FT) 165660 44520
CWR 10 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ022-212100-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE SNOW SHOWERS NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 0 10 0
TEMP (24H TREND) 35 (+6) 6 (-18) 24
RH % (24H TREND) 49 (+3) 77 (-10) 51
20FTWND - AM(MPH) W 18 G52 NW 16 G43
20FTWND - PM(MPH) W 18 G51 NW 18 G46 NW 11 G43
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 11 PM
MIXING HGT(FT-AGL) 5020(UNST) 3310(UNST)
TRANSPORT WND (MPH) W 36 NW 28
VENT RATE (KT-FT) 155620 79440
CWR 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ023-212100-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 38 (+7) 12 (-16) 26
RH % (24H TREND) 47 (+2) 69 (-14) 47
20FTWND - AM(MPH) W 14 G39 NW 13 G31
20FTWND - PM(MPH) W 16 G37 NW 14 G34 NW 10 G23
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 5060(UNST) 3430(UNST)
TRANSPORT WND (MPH) NW 36 NW 30
VENT RATE (KT-FT) 156860 89180
CWR 0 0 0
KBDI 201-300 201-300 201-300
REMARKS...NONE.
NHZ024-212100-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 37 (+4) 13 (-15) 29
RH % (24H TREND) 47 (+2) 66 (-21) 43
20FTWND - AM(MPH) W 13 G36 NW 10 G24
20FTWND - PM(MPH) W 14 G35 NW 12 G32 W 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 5150(UNST) 3980(UNST)
TRANSPORT WND (MPH) NW 35 NW 16
VENT RATE (KT-FT) 154500 55720
CWR 0 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ025-212100-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER MCLEAR PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 41 (+6) 15 (-15) 31
RH % (24H TREND) 45 (+4) 61 (-18) 39
20FTWND - AM(MPH) SW 13 G33 NW 11 G26
20FTWND - PM(MPH) W 14 G33 NW 11 G27 NW 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 5120(UNST) 4030(UNST)
TRANSPORT WND (MPH) NW 32 NW 31
VENT RATE (KT-FT) 143360 108810
CWR 0 0 0
KBDI <200 <200 <200
REMARKS...NONE.
NHZ026-212100-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
1250 AM EST SUN DEC 21 2025
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 42 (+6) 16 (-16) 31
RH % (24H TREND) 43 (+4) 60 (-14) 40
20FTWND - AM(MPH) SW 13 G29 NW 10 G21
20FTWND - PM(MPH) W 14 G31 NW 9 G25 NW 10 G20
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 5370(UNST) 3770(UNST)
TRANSPORT WND (MPH) W 32 NW 32
VENT RATE (KT-FT) 150360 105560
CWR 0 0 0
KBDI 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND
5 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF SNOW. HIGHS AROUND 30.
SOUTHEAST WINDS AROUND 5 MPH. DAYTIME HUMIDITY VALUES HIGH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 20.
NORTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.
NORTHWEST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES HIGH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 16. WEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS
AROUND 5 MPH. DAYTIME HUMIDITY VALUES HIGH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES HIGH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND
12. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS
5 TO 10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION BELOW NORMAL.
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