229 FNUS75 KBOI 272354 FWSBOI Spot Forecast for Fawn Tussock...USFS, ID-BOF...UPDATED National Weather Service Boise ID 554 PM MDT Tue May 27 2025 Forecast is based on ignition time of 0600 MDT on May 28. 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. ...WARMING AND DRYING THROUGH THE WEEKEND... ...GUSTY THURSDAY... ...SIGNIFICANT WEATHER CHANGE MONDAY... .DISCUSSION... Mostly warm, dry, and lighter winds through this weekend. Thursday is an exception, as a weak cold front brings wind gusts up to 18 mph, afternoon cumulus, and isolated storms to the northeast of the spot location. Storm development is expected to be too far to impact the spot. Expect light winds to be variable. A strong system Monday will end the warm and dry conditions. .WEDNESDAY... Sky/weather.........Mostly sunny. Max temperature.....75 to 81. Min humidity........21 to 27 percent. CWR.................0 percent. Wind - 20 foot......Southeast 3 to 5 mph in the morning shifting to the northwest 3 to 6 mph in the afternoon. Mixing height.......7500 ft AGL. Transport winds.....West around 10 mph. Ventilation Index...750 excellent. .WEDNESDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....49 to 54. Max humidity........52 to 63 percent. CWR.................0 percent. Wind - 20 foot......Northwest 3 to 5 mph. Mixing height.......200 ft AGL. Transport winds.....East around 5 mph. Ventilation Index...10 poor. .THURSDAY... Sky/weather.........Mostly sunny. Max temperature.....76 to 82. Min humidity........23 to 30 percent. CWR.................0 percent. Wind - 20 foot......Southeast 3 to 6 mph in the morning shifting to the southwest 5 to 8 mph with gusts to around 16 mph in the afternoon. Mixing height.......8000 ft AGL. Transport winds.....Southwest around 17 mph. Ventilation Index...1200 excellent. $$ Forecaster...Macfarlane/Tangen Requested by...Corey Holmes Type of request...PRESCRIBED .TAG 2514802.0/BOI .DELDT 05/28/25 .FormatterVersion 2.0.0 .EMAIL corey.holmes@usda.gov,matthew.haupt@usda.gov