073
FNUS75 KREV 281333
FWSREV
SPOT FORECAST FOR USFS OPHIR-ROSE PILE BURN...NORTH LAKE TAHOE FIRE PROTECTION DISTRICT
NATIONAL WEATHER SERVICE RENO NV
533 AM PST MON NOV 28 2022
FORECAST IS BASED ON IGNITION TIME OF 0900 PST ON NOVEMBER 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL
WEATHER SERVICE IN RENO.
DISCUSSION
* COLD FRONT WILL BRING STRONG GUSTY WINDS UP TO 45 MPH ON EXPOSED
SLOPES TODAY.
* LIGHT SNOWFALL IS POSSIBLE ALONG THE FRONT TODAY, BUT
CHANCES FOR GREATER THAN 0.1" OF PRECIPITATION IS 10%.
* ANOTHER SYSTEM IS EXPECTED TO BRING INCREASING WINDS LATE
WEDNESDAY INTO THURSDAY WITH INCREASING CHANCES FOR A
HEAVY SNOWFALL THURSDAY AND THURSDAY NIGHT.
TODAY
SKY/WEATHER.........PARTLY CLOUDY. 15% CHANCE OF A SNOW SHOWER.
TEMPERATURE.........32 AT IGNITION...MAX 35.
RH..................70% AT IGNITION...MIN 60%.
20-FOOT WINDS.......WINDS SOUTHWEST AT 15 MPH WITH GUSTS TO 25 MPH
AT IGNITION...INCREASING TO SOUTHWEST WINDS
17-22 MPH WITH GUSTS TO 35 MPH IN THE LATE
MORNING AND AFTERNOON.
LAL.................1.
CHC WETTING RAIN....0%.
MIXING HEIGHT.......2000-2500 FT AGL.
TRANSPORT WINDS.....WEST 25-35 MPH.
VENTILATION.........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
HAINES INDEX........2.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN CLEARING.
TEMPERATURE.........MIN 15.
RH..................MAX 75%.
20-FOOT WINDS.......WEST WINDS 13-18 MPH WITH GUSTS TO AROUND 30
MPH IN THE EVENING DECREASING TO 7-10 MPH, THEN
SHIFTING TO THE NORTH AROUND 7 MPH OVERNIGHT.
LAL.................1.
CHC WETTING RAIN....0%.
MIXING HEIGHT.......800-1300 FT AGL.
TRANSPORT WINDS.....WEST AROUND 20 MPH DECREASING TO AROUND 10 MPH.
VENTILATION.........GOOD THE BECOMING POOR OVERNIGHT.
HAINES INDEX........2.
TUESDAY
SKY/WEATHER.........SUNNY.
TEMPERATURE.........MAX 35.
RH..................MIN 44%.
20-FOOT WINDS.......UPSLOPE 3-7 MPH.
LAL.................1.
CHC WETTING RAIN....0%.
MIXING HEIGHT.......800-1300 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS.
VENTILATION.........POOR.
HAINES INDEX........2.
FORECASTER...TOLBY/HOHMANN
REQUESTED BY...ISAAC POWNING
TYPE OF REQUEST...PRESCRIBED
.TAG 2221704.0/REV
.DELDT 11/28/22
.FORMATTERVERSION 2.0.0
.EMAIL IPOWNING@NLTFPD.NET
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