495  
FNUS51 KGYX 211853  
FWFGYX  
 
FIRE WEATHER PLANNING FORECAST FOR WESTERN MAINE AND NEW HAMPSHIRE  
NATIONAL WEATHER SERVICE GRAY ME  
253 PM EDT THU MAY 21 2026  
   
DISCUSSION
 
 
DRY WEATHER WITH LIGHT WINDS WILL PREVAIL THROUGH SATURDAY. MIN RH  
WILL DROP TO AROUND 25 PERCENT FRIDAY WITH INCREASING MOISTURE AND  
CLOUD COVER ALLOWING FOR MIN RH AROUND 35 PERCENT SATURDAY.  
CHANCES FOR RAIN INCREASE SUNDAY INTO MONDAY WITH MUCH OF THE AREA  
LIKELY TO SEE SOME WETTING RAINFALL BY MONDAY NIGHT.  
 
MEZ104-220830-  
WESTERN MAINE MOUNTAINS AND FOOTHILLS-  
INCLUDING THE CITIES OF FARMINGTON, RUMFORD, BETHEL, EUSTIS,  
JACKMAN, AND CARRABASSETT VALLEY  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 27 (-11) 65 (+10) 35 67  
RH % (24H TREND) 86 (+21) 27 (-5) 88 28  
20FTWND - AM(MPH) NW 9 G23 LGT/VAR  
20FTWND - PM(MPH) NW 11 G28 NW 11 G25 NW 9 G23 E 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 7620(UNST) 6240(UNST)  
TRANSPORT WND (MPH) NW 17 NW 8  
VENT RATE (KT-FT) 114300 43680  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ107-220830-  
KENNEBEC RIVER VALLEY-  
INCLUDING THE CITIES OF AUGUSTA, WATERVILLE, SKOWHEGAN, AUBURN,  
LEWISTON, LIBERTY, AND LIVERMORE  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 36 (-10) 67 (+4) 39 69  
RH % (24H TREND) 76 (+22) 26 (-3) 87 30  
20FTWND - AM(MPH) NW 5 LGT/VAR  
20FTWND - PM(MPH) NW 9 G18 NW 8 G17 W 6 E 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 8340(UNST) 6230(UNST)  
TRANSPORT WND (MPH) W 15 NW 8  
VENT RATE (KT-FT) 108420 43610  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ109-220830-  
LAKES REGION-  
INCLUDING THE CITIES OF SANFORD, NORTH WINDHAM, GRAY,  
NEW GLOUCESER, FRYEBURG, SOUTH PARIS, AND HIRAM  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 34 (-13) 69 (+4) 38 67  
RH % (24H TREND) 82 (+25) 25 (-5) 88 34  
20FTWND - AM(MPH) LGT/VAR LGT/VAR  
20FTWND - PM(MPH) NW 8 G17 NW 5 LGT/VAR SE 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 7100(UNST) 6130(UNST)  
TRANSPORT WND (MPH) NW 9 SE 8  
VENT RATE (KT-FT) 56800 42910  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ110-220830-  
BEACHES AND CASCO BAY-  
INCLUDING THE CITIES OF KITTERY, YORK, KENNEBUNK, SCARBOROUGH,  
PORTLAND, YARMOUTH, FREEPORT, BRUNSWICK, TOPSHAM,  
BOOTHBAY HARBOR, AND DAMARISCOTTA  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 39 (-11) 68 (+3) 40 66  
RH % (24H TREND) 78 (+21) 30 (-3) 89 38  
20FTWND - AM(MPH) LGT/VAR LGT/VAR  
20FTWND - PM(MPH) NW 5 S 6 G17 SW 5 SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5570(UNST) 5280(UNST)  
TRANSPORT WND (MPH) N 9 NE 8  
VENT RATE (KT-FT) 44560 36960  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
MEZ111-220830-  
MID-COAST-  
INCLUDING THE CITIES OF WALDOBORO, ROCKLAND, CAMDEN,  
LINCOLNVILLE, BELFAST, SEARSPORT, ISLESBORO, AND VINALHAVEN  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 38 (-10) 68 (+5) 40 68  
RH % (24H TREND) 76 (+21) 28 (-5) 88 33  
20FTWND - AM(MPH) NW 5 LGT/VAR  
20FTWND - PM(MPH) NW 6 W 6 G17 W 5 SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6850(UNST) 5920(UNST)  
TRANSPORT WND (MPH) W 14 NW 9  
VENT RATE (KT-FT) 82200 47360  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ021-220830-  
COOS COUNTY-  
INCLUDING THE CITIES OF ERROL, MILLSFIELD, COLEBROOK, BERLIN,  
DUMMER, MILAN, YORK POND, AND LANCASTER  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 26 (-11) 63 (+10) 34 67  
RH % (24H TREND) 94 (+20) 28 (-9) 87 31  
20FTWND - AM(MPH) NW 6 G19 LGT/VAR  
20FTWND - PM(MPH) NW 11 G28 NW 8 G21 NW 6 G18 E 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6330(UNST) 5910(UNST)  
TRANSPORT WND (MPH) NW 13 NE 7  
VENT RATE (KT-FT) 69630 35460  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ022-220830-  
WHITE MOUNTIANS-  
INCLUDING THE CITIES OF LINCOLN, LITTLETON, THORNTON,  
WATERVILLE VALLEY, WOODSTOCK, JACKSON, NORTH CONWAY, CONWAY,  
AND CRAWFORD NOTCH  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 29 (-13) 67 (+9) 37 67  
RH % (24H TREND) 91 (+25) 25 (-9) 80 33  
20FTWND - AM(MPH) LGT/VAR E 5  
20FTWND - PM(MPH) NW 9 G26 NW 5 G17 LGT/VAR SE 6 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6260(UNST) 5830(UNST)  
TRANSPORT WND (MPH) NW 8 SE 8  
VENT RATE (KT-FT) 43820 40810  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ023-220830-  
CENTRAL LAKES-  
INCLUDING THE CITIES OF LEBANON, PLYMOUTH, LACONIA, WOLFEBORO,  
ALTON, AND OSSIPEE  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-12) 68 (+6) 40 65  
RH % (24H TREND) 84 (+22) 25 (-6) 80 34  
20FTWND - AM(MPH) LGT/VAR E 5  
20FTWND - PM(MPH) NW 8 G17 LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6160(UNST) 5870(UNST)  
TRANSPORT WND (MPH) NW 7 SE 9  
VENT RATE (KT-FT) 36960 46960  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ024-220830-  
LAKE SUNAPEE AND MONADNOCKS-  
INCLUDING THE CITIES OF CLAREMONT, KEENE, AND JAFFREY  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 35 (-13) 68 (+5) 40 64  
RH % (24H TREND) 85 (+20) 25 (-7) 82 36  
20FTWND - AM(MPH) LGT/VAR E 5  
20FTWND - PM(MPH) N 5 LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5700(UNST) 5400(UNST)  
TRANSPORT WND (MPH) N 6 SE 12  
VENT RATE (KT-FT) 28500 54000  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ025-220830-  
MERRIMACK VALLEY-  
INCLUDING THE CITIES OF MANCHESTER, NASHUA, WEARE, AND DERRY  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 39 (-13) 69 (+3) 41 65  
RH % (24H TREND) 73 (+14) 26 (-4) 78 36  
20FTWND - AM(MPH) LGT/VAR E 5  
20FTWND - PM(MPH) N 6 LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 6090(UNST) 5580(UNST)  
TRANSPORT WND (MPH) N 6 SE 10  
VENT RATE (KT-FT) 30450 50220  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
 
NHZ026-220830-  
SEACOAST-  
INCLUDING THE CITIES OF PORTSMOUTH, DOVER, HAMPTON, AND EXETER  
253 PM EDT THU MAY 21 2026  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE OF THUNDER (%) 0(NONE) 0(NONE) 0(NONE) 0(NONE)  
CHANCE PRECIP (%) 0 0 0 0  
TEMP (24H TREND) 41 (-13) 66 (-1) 43 64  
RH % (24H TREND) 71 (+13) 31 (-2) 78 40  
20FTWND - AM(MPH) LGT/VAR LGT/VAR  
20FTWND - PM(MPH) LGT/VAR SE 6 S 5 SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5690(UNST) 4660(UNST)  
TRANSPORT WND (MPH) N 7 SE 10  
VENT RATE (KT-FT) 34140 41940  
CWR 0 0 0 0  
KBDI <200 <200 <200 <200  
 
REMARKS...NONE.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
50S. SOUTHEAST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES  
MODERATE.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. EAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH. DAYTIME HUMIDITY VALUES  
HIGH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. WARMER. HIGHS IN THE LOWER 70S. WEST  
WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES MODERATE.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH. DAYTIME HUMIDITY VALUES  
MODERATE.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS  
5 TO 10 MPH. DAYTIME HUMIDITY VALUES MODERATE.  
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION BELOW NORMAL.  
 

 
 
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