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By Region: All - Logan - Ogden - Salt Lake - Provo - Uintas - Skyline - Moab - Abajos - Southwest - SE Idaho
| Date | Region | Trigger | Depth | Width | |
|---|---|---|---|---|---|
| 2/19/2021 | Avalanche: Woodland Hills | Provo | Natural | 100' | |
| 2/19/2021 | Avalanche: Boundary Creek | Uintas | Natural | 4' | 350' |
| 2/19/2021 | Avalanche: South Fork Weber River | Uintas | Skier | 2' | 1,000' |
| 2/19/2021 | Avalanche: Cascade Ridge | Provo | Unknown | 2' | 900' |
| 2/18/2021 | Avalanche: Greaseball | Salt Lake | Explosive | ||
| 2/18/2021 | Avalanche: Prader Hollow | Logan | Natural | ||
| 2/18/2021 | Avalanche: Lowry Fork | Skyline | Snowmobiler | 3.5' | 80' |
| 2/18/2021 | Avalanche: Ben Lomond | Ogden | Natural | ||
| 2/18/2021 | Avalanche: Middle Fork | Skyline | Snowmobiler | 2.5' | 450' |
| 2/18/2021 | Avalanche: White Pine | Salt Lake | Natural | 17" | |
| 2/18/2021 | Avalanche: Midnight Lake | Logan | Snowmobiler | 4' | 1,000' |
| 2/18/2021 | Avalanche: Bountiful | Natural | 4' | ||
| 2/18/2021 | Avalanche: Red Pine Gulch | Salt Lake | Unknown | 3' | |
| 2/18/2021 | Avalanche: Middle Fork Weber River | Uintas | Unknown | 250' | |
| 2/18/2021 | Avalanche: Bald Mountain | Uintas | Natural | 200' | |
| 2/18/2021 | Avalanche: Argenta | Salt Lake | Explosive | 800' | |
| 2/18/2021 | Avalanche: Mill Hollow | Uintas | Unknown | 2.5' | 1,000' |
| 2/18/2021 | Avalanche: Stairs Gulch | Salt Lake | Explosive | ||
| 2/18/2021 | Avalanche: Water Canyon | Logan | Natural | ||
| 2/17/2021 | Avalanche: Emma Ridges | Salt Lake | Skier | 8" | |
| 2/17/2021 | Avalanche: Upper Weber Canyon | Uintas | Explosive | 4.5' | 400' |
| 2/17/2021 | Avalanche: White Pine | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Little Pine | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: North Fork | Skyline | Natural | 3' | 800' |
| 2/17/2021 | Avalanche: Catchers Mit | Salt Lake | Natural | 1,500' | |
| 2/17/2021 | Avalanche: Spring Creek | Skyline | Natural | ||
| 2/17/2021 | Avalanche: Superior | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: North Ridge of Logan Peak | Logan | Natural | 4' | 1,500' |
| 2/17/2021 | Avalanche: White Pine | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: Blue Slide Fork | Skyline | Natural | 3' | 800' |
| 2/17/2021 | Avalanche: Mid Ivory | Salt Lake | Natural | 600' | |
| 2/17/2021 | Avalanche: Ephraim Canyon | Skyline | Snowmobiler | 2.5' | 45' |
| 2/17/2021 | Avalanche: Superior | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: Providence Peak, East Face | Logan | Natural | 3' | 500' |
| 2/17/2021 | Avalanche: White Pine | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: High Ivory | Salt Lake | Natural | 1,500' | |
| 2/17/2021 | Avalanche: Black Canyon | Ogden | Natural | ||
| 2/17/2021 | Avalanche: Superior | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: Tuscarora | Salt Lake | Natural | 4.5' | 400' |
| 2/17/2021 | Avalanche: White Pine Chutes | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: Big Horseshoe | Skyline | Natural | 2.5' | 350' |
| 2/17/2021 | Avalanche: Mount Naomi Wilderness | Logan | Natural | ||
| 2/17/2021 | Avalanche: Hellgate | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: White Pine Chutes | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: Park City Ridgeline | Salt Lake | Natural | 2.5' | 200' |
| 2/17/2021 | Avalanche: Miller Flat Reservoir | Skyline | Natural | 2.5' | 100' |
| 2/17/2021 | Avalanche: Cardiac Ridge | Salt Lake | Natural | 1,000' | |
| 2/17/2021 | Avalanche: Tanners Gulch | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Wood Camp | Logan | Natural | 6' | 5,000' |
| 2/17/2021 | Avalanche: Hellgate | Salt Lake | Explosive |