787
FNUS75 KBOI 302047
FWSBOI

Spot Forecast for BOSH Jackpot FY24...BLM
National Weather Service Boise ID
247 PM MDT Tue Apr 30 2024

Forecast is based on ignition time of 0000 MDT on May 01.
If conditions become unrepresentative...contact the National Weather
Service.

...COLD TEMPERATURES WITH AFTERNOON SHOWERS AND BREEZY WESTERLY WINDS...
...LOW CHANCE OF PRECIPITATION WEDNESDAY...

.DISCUSSION...
A weak cold frontal passage Wednesday could bring brief light snow to the
burn site between (3 AM and 7 AM MDT). Little to no snow accumulations is
expected. Winds will be from the west throughout the day with gusts up to
15 MPH possible in the afternoon. The winds will diminish by sunset
Wednesday becoming light and valley driven. Next round of showers is
forecast for late Thursday morning. This looks to start as snow in the
morning switching or mixing with rain in the afternoon.Winds will increase
from the west in the afternoon bring gusts up to 20 MPH.

.WEDNESDAY...

Sky/weather.........Mostly sunny. A slight chance of snow showers
                    in the morning. Chance of snow 20 percent.
Max temperature.....48 to 53.
Min humidity........24 to 29 percent.
CWR /0.10 inch/.....10 percent.
LAL.................1.
Wind - eye level....West 6 to 10 mph with gusts to around 14 mph.
Mixing height.......9500 ft AGL.
Transport winds.....West around 15 mph.
Haines Index........3 very low.
Ventilation index...1425 excellent.

.WEDNESDAY NIGHT...

Sky/weather.........Partly cloudy in the evening, then becoming
                    mostly cloudy after midnight.
Min temperature.....30 to 35.
Max humidity........55 to 60 percent.
CWR /0.10 inch/.....0 percent.
LAL.................1.
Wind - eye level....West 5 to 8 mph with gusts to around 12
                    mph in the evening, shifting to east 4 to
                    5 mph after midnight. south
Mixing height.......300 ft AGL.
Transport winds.....Southeast around 10 mph.
Haines Index........3 very low.
Ventilation index...30 poor.

.THURSDAY...

Sky/weather.........Mostly cloudy. A chance of snow showers in the
                    morning, then a chance of rain showers in the
                    afternoon. Chance of precipitation 40 percent.
Max temperature.....49 to 54.
Min humidity........36 to 41 percent.
CWR /0.10 inch/.....20 percent.
LAL.................1.
Wind - eye level....East 4 to 6 mph in the morning, shifting to
                    west around 10 mph in the afternoon. Gusts up to
                    18 mph.
Mixing height.......5000 ft AGL.
Transport winds.....West around 10 mph.
Haines Index........3 very low.
Ventilation index...500 good.

$$
Forecaster...Smith
Requested by...Sean Burke
Type of request...PRESCRIBED
.TAG 2412777.0/BOI
.DELDT 05/01/24
.FormatterVersion 2.0.0
.EMAIL smburke@blm.gov