| 07:53 MST |  Obscured Fog | -3°C / 27°F | -4°C / 25°F | 93% | 1019 mb (30.09 in) | Calm | - | 1/4SM |
| | KBOI 011453Z 00000KT 1/4SM FZFG VV001 M03/M04 A3009 RMK AO2 SLP210 T10281044 53004 |
| 07:36 MST |  Obscured Fog | -3°C / 27°F | -5°C / 23°F | 86% | 1019 mb (30.09 in) | Calm | - | 1/4SM |
| | KBOI 011436Z 00000KT 1/4SM FZFG VV001 M03/M05 A3009 RMK AO2 |
| 07:26 MST |  Clear Fog | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | Calm | - | 1/2SM |
| | KBOI 011426Z 00000KT 1/2SM FZFG CLR M04/M06 A3009 RMK AO2 |
| 06:53 MST |  Clear Fog And Mist | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | Calm | - | 4SM |
| | KBOI 011353Z 00000KT 4SM BR CLR M04/M06 A3009 RMK AO2 SLP209 T10391056 |
| 05:53 MST |  Clear Fog And Mist | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | Calm | - | 5SM |
| | KBOI 011253Z 00000KT 5SM BR CLR M04/M06 A3008 RMK AO2 SLP202 T10391056 |
| 04:53 MST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1019 mb (30.09 in) | Calm | - | 5SM |
| | KBOI 011153Z 00000KT 5SM BR CLR M03/M04 A3008 RMK AO2 SLP199 T10281044 10006 21033 56004 |
| 03:53 MST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1019 mb (30.09 in) | SW 6 kph (SW 3.5 mph) | - | 7SM |
| | KBOI 011053Z 22003KT 7SM CLR M03/M06 A3008 RMK AO2 SLP200 T10331056 |
| 02:53 MST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1019 mb (30.09 in) | SSE 6 kph (SSE 3.5 mph) | - | 8SM |
| | KBOI 010953Z 15003KT 8SM CLR M02/M05 A3009 RMK AO2 SLP202 T10221050 |
| 01:53 MST |  Partly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KBOI 010853Z 00000KT 8SM FEW120 M01/M04 A3009 RMK AO2 SLP201 T10111044 58004 |
| 00:53 MST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KBOI 010753Z 00000KT 10SM CLR M01/M04 A3010 RMK AO2 SLP203 T10061039 |