469
FNUS74 KMRX 161239
FWSMRX
SPOT FORECAST FOR CNF LOW COMPLEXITY PARKSVILLE BEACH AND BOAT...USFS
NATIONAL WEATHER SERVICE MORRISTOWN TN
739 AM EST TUE DEC 16 2025
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON DECEMBER 16.
IF CONDITIONS BECOME UNREPRESENTATIVE,CONTACT THE NATIONAL WEATHER
SERVICE...AT 1-800-697-0075. IF POSSIBLE, PLEASE PROVIDE FEEDBACK
FOR EVERY SPOT FORECAST REQUEST.
DISCUSSION
..LOW AFTERNOON RELATIVE HUMIDITY VALUES TODAY
CORRECTED HOURLY RELATIVE HUMIDITY VALUES. MORNING OBSERVATION AT
THE NEARBY OCOEE OB JUST NORTH OF PARKSVILLE LAKE WAS 58% RH AT 7
AM.
VERY DRY AIRMASS WILL YIELD VERY LOW RELATIVE HUMIDITY VALUES
THIS AFTERNOON. WINDS HOWEVER WILL REMAIN LIGHT, WITH ONLY AN
ISOLATED GUST STRONGER THAN 15 MPH EXPECTED. SHALLOW MIXING LAYER
TODAY DUE TO DRY INVERSION LAYER ALOFT. DESPITE WEAK MAGNITUDE,
WINDS WILL GENERALLY BE SOUTHWEST AND THEREFORE UPSLOPE ON THE
NORTHERN SIDE OF PARKSVILLE LAKE, WITH A BOOST FROM LOCAL TERRAIN
INFLUENCE MAINTAINING NORMAL DAYTIME UPSLOPE COMPONENT. UPPER
LEVEL AND MIDLEVEL CLOUDS WILL BUILD IN OVERNIGHT TONIGHT, BUT LOW
LEVEL ATMOSPHERE WILL REMAIN DRY WITH LIGHT WINDS INTO TOMORROW.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
MAX TEMPERATURE.....AROUND 53.
MIN HUMIDITY........20 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......1800 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 6 TO 10 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM
SKY (%).........2 1 2 2 3 3 4 4 4 3 5
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............33 38 43 46 50 51 51 52 50 45 42
RH..............51 47 40 31 25 21 21 23 25 32 36
20 FT WIND DIR..S SW SW SW SW SW SW SW SW S S
20 FT WIND SPD..2 2 2 3 4 4 3 3 2 2 2
20 FT WIND GUST.6 6 6 7 8 8 8 8 7 7 8
MIX HGT (KFT)...0.4 1.1 1.3 1.7 1.8 1.8 1.7 1.1 0.4 0.4 0.4
TRANSP WIND DIR.S SW SW SW SW SW SW SW SW S S
TRANSP WIND SPD.7 8 8 9 10 10 10 8 6 7 7
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT).
MIN TEMPERATURE.....AROUND 34.
MAX HUMIDITY........50 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTH 7 TO 9 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
TIME (EST) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM
SKY (%).........7 11 31 45 45 55 55 50 69 74 68 81
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............38 37 37 36 36 36 35 36 35 35 36 36
RH..............42 42 42 44 45 45 47 45 47 47 45 47
20 FT WIND DIR..S S S SE SE SE S S S S S S
20 FT WIND SPD..2 2 3 2 2 2 2 2 2 2 2 2
20 FT WIND GUST.7 8 8 7 7 8 7 7 8 7 7 7
MIX HGT (KFT)...0.4 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.S S S S S S S S S S S S
TRANSP WIND SPD.7 8 8 8 8 8 9 9 9 9 8 8
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT).
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........38 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 8 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
TIME (EST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM
SKY (%).........83 79 74 74 75 75 69 63 57 53 50 46
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............37 41 45 49 51 54 55 56 55 53 50 47
RH..............50 48 47 44 41 38 38 38 41 45 50 56
20 FT WIND DIR..S S S S SW SW SW SW SW S S SE
20 FT WIND SPD..2 2 2 2 3 3 3 2 2 2 2 2
20 FT WIND GUST.6 6 6 6 7 7 7 6 6 6 6 6
MIX HGT (KFT)...0.4 0.6 0.8 1.1 1.3 1.5 1.4 1.2 1.0 0.8 0.6 0.4
TRANSP WIND DIR.S S SW SW SW SW SW SW S S S S
TRANSP WIND SPD.8 8 7 7 8 8 8 8 7 6 6 5
FORECASTER...NATHAN WELLINGTON
REQUESTED BY...BRIAN MATOY
TYPE OF REQUEST...PRESCRIBED
.TAG 2527754.0/MRX
.DELDT 12/16/25
.FORMATTERVERSION 2.0.0
.EMAIL BRIAN.MATOY@USDA.GOV
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