303
FNUS71 KGYX 191955
FWSGYX
SPOT FORECAST FOR GRAFTON FARM AND WOODLAND S-219 COURSE...NH-NHS
NATIONAL WEATHER SERVICE GRAY ME
355 PM EDT MON OCT 19 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON OCTOBER 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (207) 688-3224, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
FOG IS POSSIBLE NEAR THE BURN LOCATION TONIGHT INTO EARLY TUESDAY
MORNING AND COULD LINGER THROUGH THROUGH 10 TO 11AM. OTHERWISE,
TUESDAY WILL BE ANOTHER MOSTLY SUNNY AND DRY DAY WITH A HIGHER
TEMPERATURE AROUND 60 DEGREES. WINDS WILL BE OUT OF THE NORTH WITH
GUSTS TO AROUND 15 MPH FROM LATE MORNING THROUGH THE AFTERNOON.
DISPERSION WILL BE FAIR IN THE MORNING BUT WILL BECOME GOOD BY THE
AFTERNOON AS MIXING HEIGHTS AND TRANSPORT WINDS INCREASE. MIN RH
IS EXPECTED TO FALL INTO THE MID TO UPPER 40S IN THE AFTERNOON,
AND EXCELLENT RECOVERY IS EXPECTED TUESDAY NIGHT.
TUESDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT). PATCHY FOG LATE IN
THE MORNING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........44 PERCENT.
DEWPOINT............39.
MAX APPARENT TEMP...60.
WIND (20 FT)........NORTH 5 TO 10 MPH.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....NORTH 13 TO 16 MPH.
SMOKE DISPERSAL.....FAIR (17800 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (41700 KNOT-FT) IN THE
AFTERNOON.
LVORI...............3.
ADI.................27 INCREASING TO 40 LATE IN THE MORNING, THEN
INCREASING TO 54 EARLY IN THE AFTERNOON
DECREASING TO 46 LATE IN THE AFTERNOON
DECREASING TO 35.
TIME (EDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........15 8 6 8 8 5 5 4
WEATHER COV.....PTY
WEATHER TYPE....FOG
TSTM COV........NO NO NO NO NO NO NO NO
CWR.............0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0
TEMP............48 52 56 59 61 60 59 56
DEWPOINT........42 43 42 41 39 39 40 40
RH..............80 71 59 51 44 45 52 55
APARNT TMP (F)..47 52 56 58 59 60 58 56
20 FT WIND DIR..N N N N N N N N
20 FT WIND SPD..3 6 7 8 9 9 6 5
20 FT WIND GUST.7 10 12 14 15 14 10 9
MIX HGT (KFT)...1.6 2.0 2.4 2.8 3.0 2.9 2.6 1.9
TRANSP WIND DIR.N N N N N N N N
TRANSP WIND SPD.13 13 14 15 16 16 15 13
LVORI...........5 3 1 1 1 1 1 1
ADI.............27 37 43 49 58 57 46 35
VRATE KT-FT/1K..18 22 29 37 42 40 34 21
VENTRATE CAT....PR PR PR PR FR FR PR PR
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 29.
MAX HUMIDITY........100 PERCENT.
DEWPOINT............38 DECREASING TO 33 OVERNIGHT.
MIN APPARENT TEMP...32.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTH 5 TO 12 MPH.
SMOKE DISPERSAL.....POOR (1600 KNOT-FT).
LVORI...............6 EARLY IN THE EVENING.
ADI.................4 EARLY IN THE EVENING.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........10 13 10 6 7 9 8 3 6 12 19 24
WEATHER COV.....
WEATHER TYPE....
TSTM COV........NO NO NO NO NO NO NO NO NO NO NO NO
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............52 45 44 42 40 38 37 35 35 34 33 32
DEWPOINT........40 40 39 38 38 37 36 35 34 33 32 32
RH..............63 82 82 86 92 96 96 100 96 96 96 100
APARNT TMP (F)..52 44 44 42 40 38 37 35 35 34 33 32
20 FT WIND DIR..N N N N N N N N N N N N
20 FT WIND SPD..3 3 2 2 2 2 2 1 1 1 0 0
20 FT WIND GUST.8 7 5 5 5 5 5 3 2 1
MIX HGT (KFT)...0.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.N N N N N N N N N N NE NE
TRANSP WIND SPD.12 10 10 9 9 9 8 7 6 6 6 5
LVORI...........3 8 M M M M M M M M M M
ADI.............4 4 M M M M M M M M M M
VRATE KT-FT/1K..6 4 4 3 3 3 3 2 2 2 2 2
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........57 PERCENT.
DEWPOINT............31 INCREASING TO 42.
MIN APPARENT TEMP...29.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......2600 FT AGL.
TRANSPORT WINDS.....NORTHEAST 3 TO 5 MPH INCREASING TO AROUND 5 MPH
LATE IN THE MORNING.
SMOKE DISPERSAL.....POOR (900 KNOT-FT).
LVORI...............MISSING.
ADI.................MISSING.
TIME (EDT) 6 AM 9 AM NOON 3 PM
SKY (%).........35 58 11 9
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........NO NO NO NO
CWR.............0 0 0 0
CHC OF THDR (%).0 0 0 0
TEMP............31 38 52 57
DEWPOINT........31 36 42 43
RH..............100 92 69 59
APARNT TMP (F)..31 38 52 57
20 FT WIND......N 0 N 0 N 0 N 0
MIX HGT (FT)....400 900 2000 2000
TRANSPORT WIND..N 3 N 5 E 5 NE 5
LVORI...........M M M M
ADI.............M M M M
VRATE KT-FT/1K..1 4 8 8
VENTRATE CAT....POOR POOR POOR POOR
FORECASTER...COMBS
REQUESTED BY...CHRISTOPHER OBRIEN
TYPE OF REQUEST...PRESCRIBED
.TAG 2624050.0/GYX
.DELDT 10/19/26
.FORMATTERVERSION 2.0.0
.EMAIL CHRISTOPHER.S.OBRIEN@DNCR.NH.GOV
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