774
FNUS75 KREV 200024
FWSREV
SPOT FORECAST FOR NDSL URBAN LOTS...TAHOE DOUGLAS FIRE PROTECTION DISTRICT
NATIONAL WEATHER SERVICE RENO NV
424 PM PST THU DEC 19 2024
FORECAST IS BASED ON IGNITION TIME OF 1659 PST ON DECEMBER 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL
WEATHER SERVICE IN RENO.
DISCUSSION
* LIGHT WINDS EXPECTED WITH LIMITED VENTILATION THROUGH FRIDAY
MORNING.
* DRY CONDITIONS FORECAST WITH PERIODS OF LOW HUMIDITY THROUGH
FRIDAY.
* PERIODS OF GUSTY WINDS AND SHOWERS RETURN THIS WEEKEND INTO
THE FOLLOWING WEEK.
REST OF TODAY
SKY/WEATHER.........CLEAR.
TEMPERATURE.........38-42.
RH..................80-90% AT IGNITION...MAX 90-95%.
20-FOOT WINDS.......WINDS SOUTH AT 2 MPH AT IGNITION...OTHERWISE
DOWNSLOPE 2-6 MPH.
LAL.................1.
CHC WETTING RAIN....0%.
MIXING HEIGHT.......200-500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS.
VENTILATION.........POOR.
HAINES INDEX........4 AT IGNITION...MAX 4.
TIME (PST) 4 PM
SKY (%).........13
WEATHER COV.....
WEATHER TYPE....NONE
TSTM COV........0
CWR.............0
LAL.............1
TEMP............38-42
RH..............80-90%
20 FT WIND......S 2
20 FT WIND GUST.5
MX HT MSL (KFT).0.1
TRANSPORT WIND..S 5
HAINES INDEX....5
VRATE KT-FT/1K..0
VENTRATE CAT....POOR
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY THEN BECOMING
MOSTLY CLOUDY.
TEMPERATURE.........38-42 AT IGNITION...MIN 34-38.
RH..................80-90% AT IGNITION...MAX 90-95%.
20-FOOT WINDS.......WINDS SOUTH AT 2 MPH AT IGNITION...OTHERWISE
DOWNSLOPE 2-6 MPH BECOMING SOUTH-SOUTHWEST AROUND
5-7 MPH AFTER 3 AM.
LAL.................1.
CHC WETTING RAIN....0%.
MIXING HEIGHT.......200-500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTH AROUND 10 MPH.
VENTILATION.........POOR.
HAINES INDEX........4 AT IGNITION...MAX 4.
TIME (PST) 4 PM 6 PM 8 PM 10 PM MIDNGT 2 AM
SKY (%).........13 13 25 55 55 54
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........0 0 0 0 0 0
CWR.............0 0 0 0 0 0
LAL.............1 1 1 1 1 1
TEMP............46 40 40 39 39 38
RH..............50 47 42 41 41 48
20 FT WIND......S 2 S 2 SE 5 S 6 S 6 S 7
20 FT WIND GUST.5 5 10 10 10
MX HT MSL (KFT).0.1 0.1 0.1 0.1 0.1 0.1
TRANSPORT WIND..S 5 S 5 SE 10 S 10 S 10 S 10
HAINES INDEX....5 5 5 5 5 5
VRATE KT-FT/1K..0 0 0 0 0 0
VENTRATE CAT....POOR POOR POOR POOR POOR POOR
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING CLOUDY.
TEMPERATURE.........MAX 49-51
RH..................MIN 55-60%.
20-FOOT WINDS.......SOUTHWEST WINDS 7-11 MPH WITH GUSTS
TO 20 MPH.
LAL.................1.
CHC WETTING RAIN....0%.
MIXING HEIGHT.......200-500 FT AGL.
TRANSPORT WINDS.....SOUTH 10-15 MPH.
VENTILATION.........POOR.
HAINES INDEX........3.
TIME (PST) 4 AM 6 AM 8 AM 10 AM NOON 2 PM
SKY (%).........47 47 46 46 46 87
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........0 0 0 0 0 0
CWR.............0 0 0 0 0 0
LAL.............1 1 1 1 1 1
TEMP............38 37 38 41 46 47
RH..............51 51 57 60 54 48
20 FT WIND......SW 8 SW 8 SW 8 S 8 S 8 S 8
20 FT WIND GUST.15 15 15 15 15 15
MX HT MSL (KFT).0.1 0.1 0.1 0.3 0.3 0.1
TRANSPORT WIND..S 10 S 10 S 10 S 15 S 15 S 15
HAINES INDEX....3 3 3 3 3 3
VRATE KT-FT/1K..0 0 0 3 3 0
VENTRATE CAT....POOR POOR POOR POOR POOR POOR
FORECASTER...YOUNG
REQUESTED BY...JARED CORRELL
TYPE OF REQUEST...PRESCRIBED
.TAG 2428672.2/REV
.DELDT 12/19/24
.FORMATTERVERSION 2.0.0
.EMAIL JCORRELL@TAHOEFIRE.COM
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