934
FNUS51 KGYX 310702
FWFGYX
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE
NATIONAL WEATHER SERVICE GRAY ME
302 AM EDT MON AUG 31 2026
DISCUSSION
DRY CONDITIONS TODAY WITH HIGH PRESSURE IN CONTROL. HOWEVER THE
CHANCES FOR RAIN RETURN TUESDAY AS A WARM FRONT LIFTS INTO THE
REGION AND SHOWERS AND THUNDERSTORMS PERIODICALLY TRACK ALONG IT.
WETTING RAINFALL WILL BE POSSIBLE, BUT HOW WIDESPREAD IT WILL BE
IS LOW CONFIDENCE.
MEZ104-312030-
WESTERN MAINE MOUNTAINS AND FOOTHILLS-
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,
JACKMAN, AND CARRABASSETT VALLEY
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 3
CHANCE PRECIP (%) 0 0 10
TEMP (24H TREND) 74 (+3) 45 (-3) 72
RH % (24H TREND) 42 (-21) 99 (+1) 49
20FTWND - AM(MPH) NW 5 G17 E 5
20FTWND - PM(MPH) NW 5 LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 2
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 4830(UNST) 5750(UNST)
TRANSPORT WND (MPH) W 9 SE 9
VENT RATE (KT-FT) 38640 46000
CWR 0 0
KBDI 301-400 301-400 301-400
REMARKS...NONE.
MEZ107-312030-
KENNEBEC RIVER VALLEY-
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,
LEWISTON, LIBERTY, AND LIVERMORE
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 2
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 77 (0) 49 (-3) 74
RH % (24H TREND) 46 (-10) 100 (0) 60
20FTWND - AM(MPH) N 5 LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.02
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 5190(UNST) 4800(UNST)
TRANSPORT WND (MPH) W 9 SE 8
VENT RATE (KT-FT) 41520 33600
CWR 0 0
KBDI 501-600 501-600 501-600
REMARKS...NONE.
MEZ109-312030-
LAKES REGION-
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 2 5
CHANCE PRECIP (%) 0 20 60
TEMP (24H TREND) 79 (+1) 51 (-2) 71
RH % (24H TREND) 47 (-6) 100 (+3) 78
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) SW 6 S 6 SE 6
PRECIP AMOUNT 0.00 0.08 0.16
PRECIP DURATION 0 4
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 5470(UNST) 2180(MRGL)
TRANSPORT WND (MPH) SW 8 SE 9
VENT RATE (KT-FT) 38290 17440
CWR 0 30 30
KBDI 401-500 401-500 401-500
REMARKS...NONE.
MEZ110-312030-
BEACHES AND CASCO BAY-
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,
BOOTHBAY HARBOR, AND DAMARISCOTTA
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 2 4
CHANCE PRECIP (%) 0 0 50
TEMP (24H TREND) 78 (-1) 52 (-3) 72
RH % (24H TREND) 48 (-3) 100 (+4) 72
20FTWND - AM(MPH) LGT/VAR E 6
20FTWND - PM(MPH) S 9 G19 S 8 G17 SE 8
PRECIP AMOUNT 0.00 0.00 0.10
PRECIP DURATION 3
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 4670(UNST) 2200(MRGL)
TRANSPORT WND (MPH) W 6 SE 9
VENT RATE (KT-FT) 23350 17600
CWR 0 0 30
KBDI 501-600 501-600 501-600
REMARKS...NONE.
MEZ111-312030-
MID-COAST-
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER CLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE)
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 77 (-1) 51 (-3) 74
RH % (24H TREND) 47 (-9) 100 (+1) 65
20FTWND - AM(MPH) N 5 E 5
20FTWND - PM(MPH) W 6 G17 SW 5 SE 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(FT-AGL) 4960(UNST) 4200(UNST)
TRANSPORT WND (MPH) W 9 SE 8
VENT RATE (KT-FT) 39680 29400
CWR 0 0 0
KBDI 501-600 501-600 501-600
REMARKS...NONE.
NHZ021-312030-
COOS COUNTY-
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,
DUMMER, MILAN, YORK POND, AND LANCASTER
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 5
CHANCE PRECIP (%) 0 0 20
TEMP (24H TREND) 73 (+4) 47 (-1) 73
RH % (24H TREND) 45 (-22) 95 (-3) 55
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.03
PRECIP DURATION 1
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT(FT-AGL) 4290(UNST) 5620(UNST)
TRANSPORT WND (MPH) W 8 SE 9
VENT RATE (KT-FT) 30030 44960
CWR 0 0 10
KBDI 201-300 201-300 201-300
REMARKS...NONE.
NHZ022-312030-
WHITE MOUNTIANS-
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,
AND CRAWFORD NOTCH
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 2 8
CHANCE PRECIP (%) 0 20 50
TEMP (24H TREND) 76 (+4) 51 (0) 70
RH % (24H TREND) 46 (-17) 96 (-1) 71
20FTWND - AM(MPH) NW 5 G19 LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.04 0.12
PRECIP DURATION 1 2
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 4930(UNST) 3720(UNST)
TRANSPORT WND (MPH) W 7 SE 8
VENT RATE (KT-FT) 29580 26040
CWR 0 20 30
KBDI 401-500 401-500 301-400
REMARKS...NONE.
NHZ023-312030-
CENTRAL LAKES-
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,
ALTON, AND OSSIPEE
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 5 7
CHANCE PRECIP (%) 0 50 70
TEMP (24H TREND) 78 (+2) 54 (-1) 69
RH % (24H TREND) 45 (-9) 100 (+4) 82
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR E 6
PRECIP AMOUNT 0.00 0.11 0.26
PRECIP DURATION 1 5
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 5580(UNST) 2240(MRGL)
TRANSPORT WND (MPH) W 8 E 9
VENT RATE (KT-FT) 39060 17920
CWR 0 50 80
KBDI 401-500 401-500 301-400
REMARKS...NONE.
NHZ024-312030-
LAKE SUNAPEE AND MONADNOCKS-
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 10 9
CHANCE PRECIP (%) 0 60 80
TEMP (24H TREND) 79 (+2) 56 (+1) 69
RH % (24H TREND) 46 (-8) 100 (+3) 87
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR E 5
PRECIP AMOUNT 0.00 0.23 0.48
PRECIP DURATION 2 6
PRECIP BEGIN 11 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 5700(UNST) 2330(MRGL)
TRANSPORT WND (MPH) W 8 E 10
VENT RATE (KT-FT) 39900 20970
CWR 0 90 100
KBDI 301-400 301-400 201-300
REMARKS...NONE.
NHZ025-312030-
MERRIMACK VALLEY-
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 8 8
CHANCE PRECIP (%) 0 60 80
TEMP (24H TREND) 81 (0) 56 (-1) 70
RH % (24H TREND) 46 (-1) 100 (+6) 89
20FTWND - AM(MPH) LGT/VAR LGT/VAR
20FTWND - PM(MPH) LGT/VAR LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.17 0.45
PRECIP DURATION 1 5
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 6110(UNST) 2780(MRGL)
TRANSPORT WND (MPH) W 8 SE 10
VENT RATE (KT-FT) 42770 25020
CWR 0 80 100
KBDI 401-500 401-500 301-400
REMARKS...NONE.
NHZ026-312030-
SEACOAST-
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER
302 AM EDT MON AUG 31 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS
CHANCE OF THUNDER (%) 0(NONE) 7 5
CHANCE PRECIP (%) 0 40 80
TEMP (24H TREND) 77 (-6) 57 (0) 70
RH % (24H TREND) 54 (+10) 100 (+6) 80
20FTWND - AM(MPH) LGT/VAR SE 5
20FTWND - PM(MPH) SE 8 SE 6 SE 6
PRECIP AMOUNT 0.00 0.12 0.30
PRECIP DURATION 1 5
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT(FT-AGL) 4920(UNST) 2240(MRGL)
TRANSPORT WND (MPH) SW 7 SE 10
VENT RATE (KT-FT) 29520 20160
CWR 0 50 80
KBDI 501-600 501-600 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES
HIGH.
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 50S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO
10 MPH. DAYTIME HUMIDITY VALUES HIGH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES
HIGH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
5 TO 10 MPH. DAYTIME HUMIDITY VALUES HIGH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
AROUND 5 MPH. DAYTIME HUMIDITY VALUES MODERATE.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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