FNUS75 KBOI 091153

FWSBOI



Spot Forecast for High Fork RX...USFS

National Weather Service Boise ID

553 AM MDT Fri May 9 2025



Forecast is based on ignition time of 0642 MDT on May 09. 

If conditions become unrepresentative...contact the National Weather

Service.



Please contact our office at (208)334-9060, if you have questions

or concerns with this forecast.



...WARM AND DRY TODAY AND SATURDAY...

...COOLER TEMPERATURES AND PRECIPITATION SUNDAY...



.DISCUSSION...

Warm and dry through Saturday. Winds will be generally southerly today.

Southerly winds will continue through Saturday with gusts up to 15 mph. 

As upper level low pressure moves in Sunday, precipitation chances 

increase, with a 50% chance for wetting rain Sunday evening.



.REST OF TODAY...



Sky/weather.........Mostly sunny. 

Max temperature.....73 to 78. 

Min humidity........20 to 25 percent. 

CWR.................0 percent. 

Wind - 20 foot......South around 5 mph. 

Mixing height.......9000 ft AGL. 

Transport winds.....South around 15 mph. 

Ventilation Index...1350 excellent. 



.TONIGHT...



Sky/weather.........Mostly cloudy. 

Min temperature.....52 to 59. 

Max humidity........38 to 43 percent. 

CWR.................0 percent. 

Wind - 20 foot......East 3 to 6 mph. 

Mixing height.......200 ft AGL. 

Transport winds.....Southeast around 5 mph. 

Ventilation Index...10 poor. 



.SATURDAY...



Sky/weather.........Partly sunny. 

Max temperature.....74 to 79. 

Min humidity........21 to 26 percent. 

CWR.................0 percent. 

Wind - 20 foot......South 3 to 6 mph. Gusts up to 14 mph in the 

                    afternoon. 

Mixing height.......8500 ft AGL. 

Transport winds.....Southwest around 15 mph. 

Ventilation Index...1275 excellent. 



$$

Forecaster...Smith

Requested by...William Sanders

Type of request...PRESCRIBED

.TAG 2513185.3/BOI

.DELDT 05/09/25

.FormatterVersion 2.0.0

.EMAIL sam.lewis@usda.gov,justin.yankey@usda.gov,william.sanders2@usda.gov,chris.hightower@usda.gov