468
FNUS51 KGYX 211856
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
256 PM EDT SUN JUN 21 2026
DISCUSSION
SCATTERED SHOWERS AND THUNDERSTORMS WILL WANE WITH THE SETTING SUN
THIS EVENING. WETTING RAINS ARE LIKELY FROM A LOW PRESSURE SYSTEM
MONDAY INTO TUESDAY, ESPECIALLY ACROSS THE SOUTHERN HALF OF NEW
HAMPSHIRE AND INTO SOUTHWEST MAINE. THERE WILL BE A DRYING TREND
LATE TUESDAY INTO WEDNESDAY WITH CHANCES FOR SHOWERS AND STORMS
RETURNING THURSDAY INTO FRIDAY.
MEZ104-220815-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS RAIN SHOWERS
CHANCE OF THUNDER (%) 43(ELEV) 16(LTD) 12 8
CHANCE PRECIP (%) 50 50 90 80
TEMP (24H TREND) 50 (-3) 73 (+5) 51 73
RH % (24H TREND) 99 (0) 59 (-6) 100 57
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR S 5 S 5 NW 8 G19
PRECIP AMOUNT 0.05 0.05 0.49 0.18
PRECIP DURATION 2 1 11 5
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 4240(UNST) 5050(UNST)
TRANSPORT WND (MPH) S 9 NW 18
VENT RATE (KT-FT) 33920 80800
CWR 30 20 100 100
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ107-220815-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE TSTMS NONE RAIN SHOWERS
CHANCE OF THUNDER (%) 37(ELEV) 11 8 5
CHANCE PRECIP (%) 50 0 100 90
TEMP (24H TREND) 53 (0) 75 (+2) 53 74
RH % (24H TREND) 100 (+4) 60 (-2) 100 64
20FTWND - AM(MPH) LGT/VAR E 6
20FTWND - PM(MPH) LGT/VAR S 8 G17 S 6 NW 6
PRECIP AMOUNT 0.06 0.00 0.73 0.45
PRECIP DURATION 1 10 6
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 11 PM CONTINUING 6 PM
MIXING HGT(FT-AGL) 4270(UNST) 4550(UNST)
TRANSPORT WND (MPH) S 8 NW 13
VENT RATE (KT-FT) 29890 50050
CWR 40 0 100 100
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ109-220815-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY CLOUDY PCLDY
PRECIP TYPE TSTMS SHOWERS RAIN SHOWERS
CHANCE OF THUNDER (%) 26(ELEV) 7 8 6
CHANCE PRECIP (%) 30 70 100 80
TEMP (24H TREND) 53 (-3) 75 (+1) 53 76
RH % (24H TREND) 99 (+4) 55 (-4) 100 59
20FTWND - AM(MPH) LGT/VAR N 6
20FTWND - PM(MPH) LGT/VAR S 8 SE 6 NW 6
PRECIP AMOUNT 0.02 0.04 0.85 0.30
PRECIP DURATION 0 1 12 6
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 4800(UNST) 4690(UNST)
TRANSPORT WND (MPH) SW 9 NW 12
VENT RATE (KT-FT) 38400 46900
CWR 20 20 100 100
KBDI <200 <200 <200 <200
REMARKS...NONE.
MEZ110-220815-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY PCLDY CLOUDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE OF THUNDER (%) 24(LTD) 5 14 8
CHANCE PRECIP (%) 30 0 100 80
TEMP (24H TREND) 54 (-2) 75 (0) 54 76
RH % (24H TREND) 100 (+7) 61 (+4) 100 64
20FTWND - AM(MPH) LGT/VAR S 6
20FTWND - PM(MPH) LGT/VAR S 8 G17 SE 5 NW 6
PRECIP AMOUNT 0.03 0.00 0.73 0.43
PRECIP DURATION 1 12 7
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 10 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 3120(UNST) 3750(UNST)
TRANSPORT WND (MPH) S 6 NW 10
VENT RATE (KT-FT) 15600 33750
CWR 20 0 100 100
KBDI 201-300 <200 <200 <200
REMARKS...NONE.
MEZ111-220815-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS NONE TSTMS SHOWERS
CHANCE OF THUNDER (%) 24(LTD) 6 13 10
CHANCE PRECIP (%) 40 0 100 90
TEMP (24H TREND) 53 (-2) 73 (0) 52 73
RH % (24H TREND) 100 (+4) 67 (+4) 100 73
20FTWND - AM(MPH) LGT/VAR SE 8 G18
20FTWND - PM(MPH) LGT/VAR S 8 G17 S 5 NW 8 G17
PRECIP AMOUNT 0.05 0.00 0.68 0.61
PRECIP DURATION 1 10 7
PRECIP BEGIN 6 PM 6 PM CONTINUING
PRECIP END 11 PM CONTINUING CONTINUING
MIXING HGT(FT-AGL) 2910(MRGL) 3870(UNST)
TRANSPORT WND (MPH) S 8 NW 12
VENT RATE (KT-FT) 20370 38700
CWR 40 0 100 100
KBDI 201-300 <200 <200 <200
REMARKS...NONE.
NHZ021-220815-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS RAIN SHOWERS
CHANCE OF THUNDER (%) 34(ELEV) 11 9 8
CHANCE PRECIP (%) 50 50 90 70
TEMP (24H TREND) 49 (-3) 73 (+7) 50 72
RH % (24H TREND) 100 (+1) 54 (-17) 99 55
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR NW 9 G21
PRECIP AMOUNT 0.03 0.05 0.54 0.12
PRECIP DURATION 1 1 11 3
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 4440(UNST) 4940(UNST)
TRANSPORT WND (MPH) SW 9 NW 17
VENT RATE (KT-FT) 35520 74100
CWR 40 20 100 100
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ022-220815-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY CLOUDY PCLDY
PRECIP TYPE TSTMS SHOWERS RAIN SHOWERS
CHANCE OF THUNDER (%) 25(ELEV) 7 7 5
CHANCE PRECIP (%) 30 80 100 80
TEMP (24H TREND) 49 (-4) 74 (+6) 51 76
RH % (24H TREND) 98 (0) 55 (-13) 100 54
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR S 5 G17 SE 5 NW 8 G21
PRECIP AMOUNT 0.01 0.09 0.82 0.18
PRECIP DURATION 0 2 12 4
PRECIP BEGIN 6 PM 2 PM CONTINUING CONTINUING
PRECIP END 9 PM CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 4390(UNST) 5450(UNST)
TRANSPORT WND (MPH) S 12 NW 16
VENT RATE (KT-FT) 43900 76300
CWR 10 40 100 100
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ023-220815-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY CLOUDY PCLDY
PRECIP TYPE TSTMS SHOWERS RAIN SHOWERS
CHANCE OF THUNDER (%) 19(LTD) 6 9 3
CHANCE PRECIP (%) 20 80 100 80
TEMP (24H TREND) 52 (-3) 75 (+4) 52 76
RH % (24H TREND) 96 (+2) 53 (-7) 100 55
20FTWND - AM(MPH) LGT/VAR NW 5
20FTWND - PM(MPH) NW 5 S 5 LGT/VAR NW 6
PRECIP AMOUNT 0.01 0.11 0.88 0.19
PRECIP DURATION 0 3 12 4
PRECIP BEGIN 6 PM 1 PM CONTINUING CONTINUING
PRECIP END 8 PM CONTINUING CONTINUING 4 PM
MIXING HGT(FT-AGL) 4580(UNST) 5360(UNST)
TRANSPORT WND (MPH) SW 10 NW 14
VENT RATE (KT-FT) 41220 64320
CWR 10 40 100 100
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ024-220815-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY CLOUDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS
CHANCE OF THUNDER (%) 15(LTD) 10 16(LTD) 5
CHANCE PRECIP (%) 0 90 100 80
TEMP (24H TREND) 51 (-1) 74 (0) 52 76
RH % (24H TREND) 97 (+3) 53 (+2) 100 55
20FTWND - AM(MPH) LGT/VAR NW 5
20FTWND - PM(MPH) NW 5 LGT/VAR LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.18 0.78 0.19
PRECIP DURATION 4 12 4
PRECIP BEGIN 12 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 PM
MIXING HGT(FT-AGL) 4070(UNST) 5950(UNST)
TRANSPORT WND (MPH) SW 10 NW 16
VENT RATE (KT-FT) 36630 83300
CWR 0 80 100 100
KBDI <200 <200 <200 <200
REMARKS...NONE.
NHZ025-220815-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS
CHANCE OF THUNDER (%) 18(LTD) 10 21(LTD) 7
CHANCE PRECIP (%) 0 80 90 80
TEMP (24H TREND) 55 (0) 78 (+1) 55 76
RH % (24H TREND) 94 (+1) 48 (-1) 100 61
20FTWND - AM(MPH) LGT/VAR W 5
20FTWND - PM(MPH) NW 5 S 5 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.13 0.70 0.35
PRECIP DURATION 3 12 6
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT(FT-AGL) 4600(UNST) 5100(UNST)
TRANSPORT WND (MPH) SW 13 NW 13
VENT RATE (KT-FT) 50600 56100
CWR 0 50 100 100
KBDI 201-300 201-300 201-300 201-300
REMARKS...NONE.
NHZ026-220815-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
256 PM EDT SUN JUN 21 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS TSTMS SHOWERS
CHANCE OF THUNDER (%) 18(LTD) 9 23(LTD) 9
CHANCE PRECIP (%) 0 80 90 80
TEMP (24H TREND) 56 (-3) 77 (0) 56 76
RH % (24H TREND) 94 (+6) 53 (+3) 100 65
20FTWND - AM(MPH) LGT/VAR SW 5
20FTWND - PM(MPH) LGT/VAR SE 5 LGT/VAR NW 5
PRECIP AMOUNT 0.00 0.09 0.69 0.43
PRECIP DURATION 2 12 7
PRECIP BEGIN 2 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT(FT-AGL) 4350(UNST) 3880(UNST)
TRANSPORT WND (MPH) S 8 NW 15
VENT RATE (KT-FT) 30450 50440
CWR 0 40 100 100
KBDI 301-400 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE MID 50S.
NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH. DAYTIME HUMIDITY VALUES
MODERATE.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
70S. SOUTH WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES HIGH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. WEST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES
MODERATE.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO
10 MPH. DAYTIME HUMIDITY VALUES MODERATE.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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