Idaho Avalanche Map Layers


"What's the danger?" Here are autogenerated DEM Shading rules for each advisory zone that allow for quickly adding avalanche danger, problems, and sun angle layers to CalTopo maps. Reports sourced from avalanche.org.

Show Instructions

Selkirks & Cabinets
Avalanche Report

Report not available. See IPAC for more information.

Issued at: Saturday, March 30, 2024 6:04AM
Issued by: IPAC

St. Regis & Silver Valley
Avalanche Report

Report not available. See IPAC for more information.

Issued at: Saturday, March 30, 2024 6:00AM
Issued by: IPAC

PAC Advisory Area
Avalanche Report

Report not available. See PAC for more information.

Issued at: Monday, April 08, 2024 1:17PM
Issued by: PAC

Banner Summit
Avalanche Report

Report not available. See SNFAC for more information.

Issued at: Monday, May 06, 2024 6:44AM
Issued by: SNFAC

Galena Summit & Eastern Mtns
Avalanche Report

Report not available. See SNFAC for more information.

Issued at: Monday, May 06, 2024 6:44AM
Issued by: SNFAC

Sawtooth & Western Smoky Mtns
Avalanche Report

Report not available. See SNFAC for more information.

Issued at: Monday, May 06, 2024 6:44AM
Issued by: SNFAC

Soldier & Wood River Valley Mtns
Avalanche Report

Report not available. See SNFAC for more information.

Issued at: Monday, May 06, 2024 6:44AM
Issued by: SNFAC


Sunlight Angles

Time of day Lighting (Az/Z)
2024-03-31 06:40AM Shade 85 by 2
2024-03-31 08:10AM Shade 102 by 17
2024-03-31 09:40AM Shade 122 by 31
2024-03-31 11:10AM Shade 146 by 41
2024-03-31 12:40PM Shade 177 by 46
2024-03-31 02:10PM Shade 208 by 43
2024-03-31 03:40PM Shade 234 by 33
2024-03-31 05:10PM Shade 254 by 20
2024-03-31 06:40PM Shade 272 by 5


Sunlight Angles

Time of day Lighting (Az/Z)
2024-03-31 06:40AM Shade 86 by 2
2024-03-31 08:10AM Shade 102 by 17
2024-03-31 09:40AM Shade 122 by 31
2024-03-31 11:10AM Shade 146 by 42
2024-03-31 12:40PM Shade 177 by 47
2024-03-31 02:10PM Shade 209 by 44
2024-03-31 03:40PM Shade 235 by 33
2024-03-31 05:10PM Shade 255 by 20
2024-03-31 06:40PM Shade 272 by 5


Sunlight Angles

Time of day Lighting (Az/Z)
2024-04-09 07:20AM Shade 80 by 1
2024-04-09 08:50AM Shade 96 by 17
2024-04-09 10:20AM Shade 113 by 32
2024-04-09 11:50AM Shade 137 by 45
2024-04-09 01:20PM Shade 169 by 53
2024-04-09 02:50PM Shade 205 by 51
2024-04-09 04:20PM Shade 234 by 40
2024-04-09 05:50PM Shade 255 by 26
2024-04-09 07:20PM Shade 271 by 10


Sunlight Angles

Time of day Lighting (Az/Z)
2024-05-07 06:40AM Shade 68 by 2
2024-05-07 08:10AM Shade 83 by 18
2024-05-07 09:40AM Shade 99 by 34
2024-05-07 11:10AM Shade 120 by 49
2024-05-07 12:40PM Shade 152 by 60
2024-05-07 02:10PM Shade 197 by 62
2024-05-07 03:40PM Shade 233 by 53
2024-05-07 05:10PM Shade 256 by 38
2024-05-07 06:40PM Shade 273 by 22
2024-05-07 08:10PM Shade 288 by 6


Sunlight Angles

Time of day Lighting (Az/Z)
2024-05-07 06:30AM Shade 67 by 1
2024-05-07 08:00AM Shade 82 by 16
2024-05-07 09:30AM Shade 97 by 32
2024-05-07 11:00AM Shade 117 by 48
2024-05-07 12:30PM Shade 148 by 60
2024-05-07 02:00PM Shade 193 by 63
2024-05-07 03:30PM Shade 231 by 54
2024-05-07 05:00PM Shade 255 by 39
2024-05-07 06:30PM Shade 272 by 23
2024-05-07 08:00PM Shade 287 by 7


Sunlight Angles

Time of day Lighting (Az/Z)
2024-05-07 06:40AM Shade 68 by 2
2024-05-07 08:10AM Shade 83 by 18
2024-05-07 09:40AM Shade 99 by 34
2024-05-07 11:10AM Shade 119 by 49
2024-05-07 12:40PM Shade 152 by 61
2024-05-07 02:10PM Shade 197 by 62
2024-05-07 03:40PM Shade 234 by 53
2024-05-07 05:10PM Shade 257 by 38
2024-05-07 06:40PM Shade 273 by 22
2024-05-07 08:10PM Shade 288 by 6


Sunlight Angles

Time of day Lighting (Az/Z)
2024-05-07 06:30AM Shade 67 by 1
2024-05-07 08:00AM Shade 82 by 16
2024-05-07 09:30AM Shade 97 by 32
2024-05-07 11:00AM Shade 117 by 48
2024-05-07 12:30PM Shade 148 by 60
2024-05-07 02:00PM Shade 194 by 63
2024-05-07 03:30PM Shade 232 by 54
2024-05-07 05:00PM Shade 255 by 39
2024-05-07 06:30PM Shade 272 by 23
2024-05-07 08:00PM Shade 287 by 7

Change Regions:
Buy Me a Coffee at ko-fi.com
If you enjoyed this or found it helpful, please consider buying an espresso to keep the flow going.

Show Known Issues