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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: 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' |
| 2/19/2021 | Avalanche: Woodland Hills | Provo | Natural | 100' | |
| 2/18/2021 | Avalanche: Midnight Lake | Logan | Snowmobiler | 4' | 1,000' |
| 2/18/2021 | Avalanche: Red Pine Gulch | Salt Lake | Unknown | 3' | |
| 2/18/2021 | Avalanche: Bountiful | Natural | 4' | ||
| 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 | ||
| 2/18/2021 | 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" | |
| 2/17/2021 | Avalanche: Miller Bowl | Logan | Natural | 4' | 500' |
| 2/17/2021 | Avalanche: Blue Bell | Skyline | Natural | 2.5' | 200' |
| 2/17/2021 | Avalanche: Main Gobblers | Salt Lake | Natural | 4' | 700' |
| 2/17/2021 | Avalanche: White Pine Chutes | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: The Cove | Skyline | Natural | 3' | 250' |
| 2/17/2021 | Avalanche: Catchers Mit | Salt Lake | Natural | 3' | 150' |
| 2/17/2021 | Avalanche: Hellgate | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: Scotties Bowl | Salt Lake | Explosive | 4' | 200' |
| 2/17/2021 | Avalanche: Tanners Gulch | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Ephraim Canyon | Skyline | Natural | 3' | 175' |
| 2/17/2021 | Avalanche: Pointy Peak | Salt Lake | Natural | 4" | 150' |
| 2/17/2021 | Avalanche: Little Cottonwood Canyon | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Rocky Point | Salt Lake | Natural | 3.5' | 90' |
| 2/17/2021 | Avalanche: Flagstaff Gully | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: Fly Canyon | Skyline | Natural | 2.5' | 200' |
| 2/17/2021 | Avalanche: Maybird Chute | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Niotche Creek | Southwest | Natural | 2.5' | |
| 2/17/2021 | Avalanche: Philadelphia Flats | Skyline | Natural | 3' | 100' |
| 2/17/2021 | Avalanche: Short Swing | Salt Lake | Natural | 50' | |
| 2/17/2021 | Avalanche: Little Cottonwood Canyon | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Flagstaff Gully | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: White Pine Chutes | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Scottys | Skyline | Natural | 2.5' | 60' |
| 2/17/2021 | Avalanche: Mineral Fork | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Happy Days | Salt Lake | Unknown | 60' | |
| 2/17/2021 | Avalanche: Little Pine | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Monte Cristo | Salt Lake | Explosive | ||
| 2/17/2021 | Avalanche: Bennetts Canyon | Skyline | Natural | 2' | 1,000' |
| 2/17/2021 | Avalanche: White Pine | Salt Lake | Natural | ||
| 2/17/2021 | Avalanche: Knob Mountain | Skyline | Natural | 3' | 50' |
| 2/17/2021 | Avalanche: Little Superior | Salt Lake | Natural |