KGLT-Bozeman, KGLZ-East Helena

Weather

Snow Reports

Checked daily at 6:50 and 7:50 am.

Snowfall Surface Conditions Open
New Base Primary Secondary Trails Lifts
Big Sky 8" 64" Machine Groomed Variable Conditions 8%
(25 of 319)
 18%
(7 of 40)
2026-04-17 08:54 A slight chance of snow before 10am, then snow showers likely, mainly after 5pm. Some thunder is also possible. Partly sunny, with a high near 25
Bridger Bowl 0" 44" Spring Machine Groomed 100%
(75 of 75)
 73%
(8 of 11)
2026-03-22 07:01 A slight chance of snow before 10am, then snow showers likely, mainly between 10am and 4pm. Some thunder is also possible. Partly sunny, with a high near 31
Gallatin National Forest
Avalanche Center
0:00
Sunday Avalanche Forecast (1:00)
0:00
2026-04-12 06:18
  • New Snow: Natural snowfall which has fallen in the past 24 hours or continuously for more than one day. An average accumulation from summit to base is reported.
  • Average Base Depth: An average of the high and low amounts of snow over the entire ski area. Machine made and natural snow amounts are combined.
  • Primary Surface Condition: The type of snow condition which covers at least 70 percent of the terrain open to skiers.
  • Secondary Surface Condition: The next most prevalent snow conditions, covering at least 20 percent of the skiing terrain.

Photo of Bridger Range © Bridger Bowl

Gallatin National Forest Avalanche Center: Full Forecast

Snow/Ski Reports: Bridger Bowl | Big Sky | Great Divide

Montana Department of Transportation: Alerts, Closures & Incidents | Road Condition Report | Construction Report