869
FNUS51 KGYX 101831
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
231 PM EDT SUN MAY 10 2026
DISCUSSION
A COOL AND UNSETTLED WEATHER PATTERN CONTINUES INTO THIS WEEK.
SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE THIS AFTERNOON.
DRIER CONDITIONS ARE THEN LIKELY MONDAY AND TUESDAY BEFORE RAIN
CHANCES INCREASE AGAIN FOR THE MIDDLE TO END OF NEXT WEEK.
MEZ104-110815-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE OF THUNDER (%) 7 7 3 0(NONE)
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 31 (-10) 58 (-2) 28 54
RH % (24H TREND) 98 (-1) 33 (-27) 99 36
20FTWND - AM(MPH) W 10 G23 NW 11 G26
20FTWND - PM(MPH) W 9 G23 W 10 G26 NW 9 G24 NW 11 G28
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 7940(UNST) 8130(UNST)
TRANSPORT WND (MPH) W 17 NW 17
VENT RATE (KT-FT) 119100 121950
CWR 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ107-110815-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE OF THUNDER (%) 11 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 50 0 0 0
TEMP (24H TREND) 39 (-5) 61 (-4) 36 58
RH % (24H TREND) 94 (-6) 34 (-31) 90 36
20FTWND - AM(MPH) NW 5 NW 8
20FTWND - PM(MPH) SW 6 W 8 G17 NW 6 NW 9 G19
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(FT-AGL) 8810(UNST) 8600(UNST)
TRANSPORT WND (MPH) W 15 NW 15
VENT RATE (KT-FT) 114530 111800
CWR 20 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ109-110815-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 18(LTD) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 37 (-7) 63 (-5) 33 60
RH % (24H TREND) 88 (-12) 30 (-24) 95 33
20FTWND - AM(MPH) W 5 NW 6
20FTWND - PM(MPH) W 8 W 8 G17 NW 6 NW 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 8820(UNST) 8590(UNST)
TRANSPORT WND (MPH) W 15 NW 15
VENT RATE (KT-FT) 114660 111670
CWR 0 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ110-110815-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE OF THUNDER (%) 23(LTD) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 40 0 0 0
TEMP (24H TREND) 42 (-4) 63 (-1) 36 60
RH % (24H TREND) 95 (-5) 35 (-32) 90 37
20FTWND - AM(MPH) LGT/VAR NW 5
20FTWND - PM(MPH) SW 8 W 6 LGT/VAR W 6
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 9 PM
MIXING HGT(FT-AGL) 8280(UNST) 8620(UNST)
TRANSPORT WND (MPH) W 13 NW 14
VENT RATE (KT-FT) 91080 103440
CWR 20 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ111-110815-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE OF THUNDER (%) 8 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 20 0 0 0
TEMP (24H TREND) 43 (-2) 63 (+2) 37 59
RH % (24H TREND) 99 (-1) 37 (-37) 88 39
20FTWND - AM(MPH) LGT/VAR NW 6
20FTWND - PM(MPH) S 8 G17 W 6 LGT/VAR W 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
MIXING HGT(FT-AGL) 7720(UNST) 8410(UNST)
TRANSPORT WND (MPH) W 12 NW 14
VENT RATE (KT-FT) 77200 100920
CWR 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ021-110815-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE OF THUNDER (%) 2 6 4 1
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 30 (-11) 54 (-4) 27 52
RH % (24H TREND) 99 (0) 37 (-19) 100 40
20FTWND - AM(MPH) W 10 G23 NW 12 G28
20FTWND - PM(MPH) W 12 G28 W 11 G28 NW 10 G26 NW 12 G31
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 AM
PRECIP END 6 PM
MIXING HGT(FT-AGL) 7160(UNST) 7140(UNST)
TRANSPORT WND (MPH) W 17 NW 17
VENT RATE (KT-FT) 107400 107100
CWR 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ022-110815-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 3 4 0(NONE)
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 31 (-11) 59 (-2) 30 55
RH % (24H TREND) 96 (-4) 32 (-18) 99 34
20FTWND - AM(MPH) W 9 G23 NW 10 G26
20FTWND - PM(MPH) W 13 G28 W 10 G27 NW 9 G24 NW 11 G31
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 8030(UNST) 7880(UNST)
TRANSPORT WND (MPH) W 17 NW 17
VENT RATE (KT-FT) 120450 118200
CWR 0 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ023-110815-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 2 1 1 0(NONE)
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 35 (-8) 60 (-6) 33 58
RH % (24H TREND) 84 (-16) 30 (-16) 93 32
20FTWND - AM(MPH) NW 8 G17 NW 8 G19
20FTWND - PM(MPH) W 11 G21 W 9 G19 NW 8 G17 NW 9 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 8620(UNST) 8100(UNST)
TRANSPORT WND (MPH) W 17 NW 17
VENT RATE (KT-FT) 129300 121500
CWR 0 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ024-110815-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 4 1 1 0(NONE)
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 37 (-9) 60 (-6) 33 59
RH % (24H TREND) 74 (-26) 30 (-16) 96 31
20FTWND - AM(MPH) NW 5 NW 6
20FTWND - PM(MPH) NW 9 G20 W 8 G17 NW 6 NW 8 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 8470(UNST) 7960(UNST)
TRANSPORT WND (MPH) W 18 NW 16
VENT RATE (KT-FT) 135520 111440
CWR 0 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ025-110815-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE OF THUNDER (%) 23(LTD) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 40 (-6) 63 (-7) 36 61
RH % (24H TREND) 70 (-30) 29 (-20) 85 31
20FTWND - AM(MPH) NW 5 NW 6
20FTWND - PM(MPH) W 8 G17 W 8 G17 NW 6 NW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 8950(UNST) 8480(UNST)
TRANSPORT WND (MPH) W 17 NW 16
VENT RATE (KT-FT) 134250 118720
CWR 0 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ026-110815-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
231 PM EDT SUN MAY 10 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE OF THUNDER (%) 23(LTD) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 40 0 0 0
TEMP (24H TREND) 43 (-4) 64 (-6) 38 60
RH % (24H TREND) 70 (-30) 31 (-23) 83 34
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) W 6 W 6 NW 5 W 6 G17
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT(FT-AGL) 9150(UNST) 8530(UNST)
TRANSPORT WND (MPH) W 15 NW 14
VENT RATE (KT-FT) 118950 102360
CWR 30 0 0 0
KBDI <200 <200 <200 <200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE MID
30S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH. DAYTIME HUMIDITY
VALUES MODERATE.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 50S. SOUTHEAST WINDS 5 TO
10 MPH. DAYTIME HUMIDITY VALUES HIGH.
THURSDAY NIGHT
SHOWERS. LOWS IN THE LOWER 40S. NORTH WINDS
5 TO 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES
MODERATE.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS
5 TO 10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION NEAR NORMAL.
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