971
FNUS71 KGYX 301005
FWSGYX
SPOT FORECAST FOR STONE MOUNTAIN FIRE...NH DIVISION OF FORESTS & LANDS
NATIONAL WEATHER SERVICE GRAY ME
605 AM EDT WED APR 30 2025
FORECAST IS BASED ON FORECAST START TIME OF 0600 EDT ON APRIL 30.
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.
WEST WINDS BECOME MORE NORTHWESTERLY THROUGH THE MORNING. WINDS
GUST TO 25-30 MPH THROUGH MID MORNING, AND THEN LOWER SLIGHTLY
CLOSER TO 20-25 MPH FOR THE REST OF THE DAY. RH VALUES STEADILY
DROP INTO THE AFTERNOON INTO THE 20S PERCENT. INCREASING SUNSHINE
THROUGH THE MORNING FURTHER SERVES TO DRY FINE FUELS THROUGH THE
DAY. WINDS THEN EASE QUICKLY THIS EVENING, WITH SOME RH RECOVERY
AND COOL TEMPERATURES OVERNIGHT.
TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...1 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........25 PERCENT.
DEWPOINT............44 DECREASING TO 28.
MAX APPARENT TEMP...64.
WIND (20 FT)........NORTHWEST WINDS 9 TO 16 MPH.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....NORTHWEST 17 TO 25 MPH.
SMOKE DISPERSAL.....POOR (9500 KNOT-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (72700 KNOT-FT) IN THE
AFTERNOON.
LVORI...............2.
ADI.................66 INCREASING TO 74 EARLY IN THE MORNING, THEN
DECREASING TO 67 LATE IN THE AFTERNOON.
CEILING (KFT).......21 INCREASING TO 25 IN THE LATE MORNING AND
AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........19 19 19 19 19 19 9 9 9 9 9 9
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............53 52 53 55 56 58 60 62 63 64 63 63
DEWPOINT........46 43 41 40 34 32 29 28 29 27 27 28
RH..............77 71 64 57 43 37 31 27 27 24 25 26
APARNT TMP (F)..55 52 54 55 56 58 60 62 63 64 63 63
20 FT WIND DIR..W NW NW NW NW NW NW NW NW NW NW NW
20 FT WIND SPD..13 15 17 20 20 16 16 16 16 16 13 12
20 FT WIND GUST.26 28 28 29 30 25 23 24 24 24 21 20
MIX HGT (KFT)...0.6 2.1 2.8 2.8 2.9 3.3 3.7 3.9 4.3 4.4 4.5 4.5
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW N
TRANSP WIND SPD.17 22 25 24 23 23 22 20 20 18 18 17
LVORI...........3 3 1 1 1 1 1 1 1 1 1 1
ADI.............61 70 74 77 75 76 75 74 75 76 71 67
VRATE KT-FT/1K..10 41 61 60 59 67 71 66 72 70 73 68
VENTRATE CAT....PR FR GD FR FR GD GD GD GD GD GD GD
CEILING (KFT)...22 22 21 25 25 25 25 25 25 25 25 25
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 37.
MAX HUMIDITY........75 PERCENT.
DEWPOINT............28.
MIN APPARENT TEMP...38.
WIND (20 FT)........NORTHWEST WINDS 7 TO 8 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTH 6 TO 15 MPH.
SMOKE DISPERSAL.....GOOD (48500 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (2000 KNOT-FT) LATE IN THE
NIGHT.
LVORI...............2.
ADI.................51 DECREASING TO 2.
CEILING (KFT).......24.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........38 38 38 38 38 38 14 14 14 14 14 14
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............60 57 55 52 49 47 45 43 41 40 39 38
DEWPOINT........27 26 27 30 30 29 29 28 28 27 27 27
RH..............28 30 34 43 48 49 53 55 59 59 62 64
APARNT TMP (F)..60 57 55 52 49 47 45 43 41 40 39 38
20 FT WIND DIR..NW NW NW N N N N N N N N W
20 FT WIND SPD..10 8 5 3 3 3 3 2 2 2 2 1
20 FT WIND GUST.18 15 10 7 7 7 7 5 5 5 5 2
MIX HGT (KFT)...3.7 1.5 0.7 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4
TRANSP WIND DIR.N N N N N N N N N N N N
TRANSP WIND SPD.15 12 10 9 9 9 9 8 8 7 6 6
LVORI...........1 2 2 2 2 2 2 3 3 3 3 3
ADI.............51 12 5 3 3 3 2 2 2 2 1 1
VRATE KT-FT/1K..49 15 7 4 4 4 4 3 3 2 2 2
VENTRATE CAT....FR PR PR PR PR PR PR PR PR PR PR PR
CEILING (KFT)...25 25 25 25 25 24 25 24 24 24 24 24
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....AROUND 67.
MIN HUMIDITY........24 PERCENT.
DEWPOINT............30 INCREASING TO 34 LATE IN THE AFTERNOON.
MIN APPARENT TEMP...38.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH LATE IN
THE AFTERNOON.
MIXING HEIGHT.......3900 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 3 MPH SHIFTING TO THE WEST AROUND
5 MPH LATE IN THE MORNING, THEN SHIFTING TO THE
SOUTHWEST 6 TO 14 MPH IN THE LATE MORNING AND
AFTERNOON.
SMOKE DISPERSAL.....POOR (1200 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (39700 KNOT-FT) IN THE
AFTERNOON.
LVORI...............3 EARLY IN THE MORNING.
ADI.................3 EARLY IN THE MORNING.
CEILING (KFT).......22 INCREASING TO 25 IN THE AFTERNOON.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........33 33 33 33 33 33 33 33 33 33 33 33
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............38 41 44 49 53 57 60 63 65 67 68 68
DEWPOINT........28 29 30 30 30 30 30 30 30 31 32 34
RH..............67 62 57 48 41 35 32 29 27 26 26 28
APARNT TMP (F)..38 41 44 49 53 57 60 63 65 67 68 68
20 FT WIND DIR..N N N SE S S S SW S S S S
20 FT WIND SPD..2 1 1 2 2 3 5 5 6 6 6 7
20 FT WIND GUST.5 2 2 5 5 7 9 9 12 12 12 14
MIX HGT (KFT)...0.4 0.4 1.1 1.8 2.4 3.0 3.5 3.7 3.9 3.7 3.5 3.3
TRANSP WIND DIR.N NE N W SW SW SW SW SW SW S S
TRANSP WIND SPD.3 3 3 5 6 7 8 9 9 10 13 14
LVORI...........3 3 M M M M M M M M M M
ADI.............2 3 M M M M M M M M M M
VRATE KT-FT/1K..1 1 3 7 12 18 25 28 31 35 38 40
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
CEILING (KFT)...24 23 22 23 23 23 24 25 25 25 25 25
FORECASTER...CLAIR
REQUESTED BY...NATHAN BLANCHARD
TYPE OF REQUEST...WILDFIRE
.TAG 2512313.0/GYX
.DELDT 04/30/25
.FORMATTERVERSION 2.0.0
.EMAIL NATHAN.A.BLANCHARD@DNCR.NH.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page