137
FNUS71 KBGM 182039
FWSBGM
SPOT FORECAST FOR MOUNTAIN TOP CHEMICAL...LUZERN COUNTY EMERGENCY MANAGEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
339 PM EST TUE NOV 18 2025
FORECAST IS BASED ON FORECAST START TIME OF 1600 EST ON NOVEMBER 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
LIGHT WEST WINDS CURRENTLY IN MOUNTAIN TOP WILL GRADUALLY
INCREASE TO 10 TO 15 MPH THIS EVENING AND BECOME MORE
SOUTHWESTERLY BETWEEN 10 PM AND 2 AM, THEN BECOMING MORE
SOUTHEASTERLY AND LIGHTEN UP. HUMIDITY WILL BE INCREASING THIS
EVENING INTO THE OVERNIGHT AS LIGHT SNOW MOVES IN. SNOW WILL
LIKELY ARRIVE AROUND MIDNIGHT WITH UP TO AN INCH OF ACCUMULATION
AROUND MOUNTAIN TOP BY 7 AM.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 40.
MIN HUMIDITY........52 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
MIXING HEIGHT.......2300 FT AGL.
TRANSPORT WINDS.....WEST 10 TO 13 MPH.
SUNSET..............4:40 PM
LVORI...............2.
ADI.................24 TO 37.
TIME (EST) 4PM 5PM
SKY (%).........80 86
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0
TEMP............40 40
RH..............57 57
20 FT WIND DIR..W W
20 FT WIND SPD..3 2
20 FT WIND GUST.12 9
MIX HGT (KFT)...2.3 1.7
TRANSP WIND DIR.W W
TRANSP WIND SPD.13 10
LVORI...........1 2
ADI.............37 24
TONIGHT
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SNOW LIKELY.
CWR.................70 PERCENT AFTER MIDNIGHT
MIN TEMPERATURE.....AROUND 31.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SW AROUND 5 TO 10 MPH
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH SHIFTING TO THE SOUTHEAST
AROUND 3 TO 5 MPH AFTER 3 AM.
SUNRISE.............6:56 AM
LVORI...............5.
ADI.................0 TO 12.
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........86 89 91 95 89 93 92 93 95 94 96 97
WEATHER COV..... CHC CHC LKY LKY CHC CHC
WEATHER TYPE.... RS SN SN SN SN RS
TSTM COV........
CWR.............0 0 0 0 0 0 0 50 60 60 50 30
TEMP............37 36 35 35 35 35 34 34 33 33 33 33
RH..............64 67 72 69 72 75 78 82 92 96 96 96
20 FT WIND DIR..SW S S S S SE SE SE SE E E E
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2
20 FT WIND GUST.8 7 7 8 7 7 7 6 6 6 6 6
MIX HGT (KFT)...1.1 0.7 0.6 0.6 0.7 0.8 0.9 0.9 0.9 0.8 0.7 0.6
TRANSP WIND DIR.W SW SW SW SW SW S S S SE SE E
TRANSP WIND SPD.9 7 6 6 6 6 6 6 5 5 3 3
LVORI...........2 3 4 3 3 4 4 5 6 8 8 8
ADI.............12 3 0 1 3 3 3 3 3 2 2 2
FORECASTER...GILL
REQUESTED BY...TIMOTHY CHASE
TYPE OF REQUEST...WILDFIRE
.TAG 2526321.0/BGM
.DELDT 11/18/25
.FORMATTERVERSION 2.0.0
.EMAIL TIMOTHY.CHASE@LUZERNECOUNTY.ORG
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