508
FNUS75 KBOI 191839
FWSBOI

Spot Forecast for Too Smokey RX...BLM
National Weather Service Boise ID
1239 PM MDT Sun May 19 2024

Forecast is based on ignition time of 1200 MDT on May 19.
If conditions become unrepresentative...contact the National Weather
Service.

...BREEZY WINDS ON MONDAY...
...CHANCE OF SHOWERS AND SLIGHT CHANCE THUNDERSTORMS ON MONDAY...

.DISCUSSION...
A low pressure system will bring breezy northerly winds to the
burn site through Monday. Daytime instability will lead to shower
and possible thunderstorm development Monday afternoon and evening.
The northerly winds will become gusty Monday afternoon, especially
upper slopes and ridgelines. Tuesday will see dry and warmer
conditions with lighter winds, especially along lower east aspects
as winds are more westerly. Another storm system will bring more
unsettled weather to the burn area Tuesday night through Thursday.

.TONIGHT...

Sky/weather.........Partly cloudy.
Min temperature.....32 to 37.
Max humidity........80 to 85 percent.
CWR /0.10 inch/.....0 percent.
LAL.................1.
Wind - eye level....North 4 to 8 mph with gusts to around 11 mph.
Mixing height.......800 ft AGL.
Transport winds.....North around 10 mph.
Haines Index........3 very low.
Ventilation index...80 poor.

.MONDAY...

Sky/weather.........Partly sunny. A chance of rain showers and a
                    slight chance of thunderstorms in the
                    afternoon. Chance of precipitation 40 percent.
Max temperature.....51 to 57.
Min humidity........38 to 43 percent.
CWR /0.10 inch/.....20 percent.
LAL.................1 in the morning, increasing to 3 in the
                    afternoon.
Wind - eye level....North 7 to 10 mph with gusts to 15 mph. Gusts up
                    to 20 mph in the afternoon along upper slopes and
                    exposed ridgelines.
Mixing height.......7000 ft AGL.
Transport winds.....North around 20 mph.
Haines Index........3 very low.
Ventilation index...1400 excellent.

$$
Forecaster...Groenert
Requested by...Jacob Stanford
Type of request...PRESCRIBED
.TAG 2414655.0/BOI
.DELDT 05/19/24
.FormatterVersion 2.0.0
.EMAIL jstanford@blm.gov