Temperature: 58° (sudden plunge to 38º by 4 PM)
Weather: Cloudy morning then hard afternoon rain and snow mix
Wind: Hard wind downriver early reversing to upriver in midafternoon
Flow: Winter flow (300cfs)
Flies that Caught Fish:
Home » SF Boise River (3/4/2026)
Temperature: 58° (sudden plunge to 38º by 4 PM)
Weather: Cloudy morning then hard afternoon rain and snow mix
Wind: Hard wind downriver early reversing to upriver in midafternoon
Flow: Winter flow (300cfs)
Flies that Caught Fish: