Everything between A and B in Montana — on one map, filtered to the roads you'll actually drive.
155live highway webcams
24/7NOAA alerts & radar
Camera and report counts are from the latest data refresh (2026-07-23); the live map updates continuously, around the clock.
Major corridors we watch in Montana
In Montana, Snowbirds keeps live conditions on the routes that make or break a long haul:
I-90 over Homestake Pass and Bozeman Pass
I-15 north–south over the Continental Divide
US-2, the Hi-Line, across the northern tier
Arctic cold snaps and mountain-pass snow run deep into spring, and the open Hi-Line is prone to blowing-snow ground blizzards.
What Snowbirds shows on your Montana route
DOT highway webcams — tap any camera along your corridor and let AI read the pavement: snow-packed, wet, or clear.
511 road reports — closures, crashes, work zones, and winter driving conditions straight from the state's official feed.
NOAA weather alerts — official National Weather Service warnings filtered to your corridor, not the whole state.
Weather radar — live NEXRAD overlay on the same map as your route.
Departure-window optimizer — we simulate leaving morning or afternoon over the next five days and rank your windows against the hourly forecast at every checkpoint.
RV crosswind risk — high-profile vehicle? We flag the segments that can push a rig sideways.