| 12:53 MST |  Clear | -9°C / 16°F | -16°C / 3°F | 57% | 1017 mb (30.03 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KBOI 111953Z VRB03KT 10SM CLR M09/M16 A3002 RMK AO2 SLP211 T10891156 |
| 11:53 MST |  Clear | -9°C / 16°F | -16°C / 3°F | 57% | 1018 mb (30.06 in) | Calm | 0.00 mm (0.00 in) | 9SM |
| | KBOI 111853Z 00000KT 9SM CLR M09/M16 A3005 RMK AO2 SNE02 SLP222 P0000 T10941161 |
| 11:16 MST |  Clear | -10°C / 14°F | -16°C / 3°F | 62% | 1018 mb (30.06 in) | Calm | 0.00 mm (0.00 in) | 8SM |
| | KBOI 111816Z 00000KT 8SM CLR M10/M16 A3007 RMK AO2 SNE02 P0000 |
| 10:53 MST |  Clear Light Snow | -11°C / 12°F | -16°C / 3°F | 67% | 1019 mb (30.09 in) | Calm | 0.00 mm (0.00 in) | 8SM |
| | KBOI 111753Z 00000KT 8SM -SN CLR M11/M16 A3008 RMK AO2 SNB53 SLP237 P0000 60000 T11061161 11106 21156 55000 |
| 09:53 MST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KBOI 111653Z 00000KT 8SM CLR M12/M16 A3008 RMK AO2 SLP237 T11171161 |
| 08:53 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1019 mb (30.09 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KBOI 111553Z 14003KT 10SM CLR M14/M18 A3008 RMK AO2 SLP238 T11391183 |
| 07:53 MST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1019 mb (30.09 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KBOI 111453Z 13006KT 10SM CLR M14/M19 A3008 RMK AO2 SLP237 T11391189 55003 |
| 06:53 MST |  Clear | -15°C / 5°F | -19°C / -2°F | 72% | 1018 mb (30.06 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KBOI 111353Z 15004KT 10SM CLR M15/M19 A3007 RMK AO2 SLP234 T11501189 |
| 05:53 MST |  Clear | -15°C / 5°F | -19°C / -2°F | 72% | 1019 mb (30.09 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KBOI 111253Z 12006KT 10SM CLR M15/M19 A3008 RMK AO2 SLP233 T11501189 |
| 04:53 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1019 mb (30.09 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KBOI 111153Z 13005KT 10SM CLR M14/M18 A3009 RMK AO2 SLP234 T11441183 11139 21172 58005 |
| 03:53 MST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1020 mb (30.12 in) | E 7 kph (E 4.6 mph) | - | 8SM |
| | KBOI 111053Z 09004KT 8SM CLR M15/M18 A3011 RMK AO2 SLP240 T11501183 |
| 02:53 MST |  Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1020 mb (30.12 in) | Calm | - | 7SM |
| | KBOI 110953Z 00000KT 7SM CLR M16/M19 A3011 RMK AO2 SLP242 T11611189 |
| 01:53 MST |  Clear Hazy | -14°C / 7°F | -18°C / 0°F | 72% | 1020 mb (30.12 in) | NE 7 kph (NE 4.6 mph) | - | 6SM |
| | KBOI 110853Z 03004KT 6SM HZ CLR M14/M18 A3011 RMK AO2 SLP240 T11441178 56004 |
| 00:53 MST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1020 mb (30.12 in) | Calm | - | 8SM |
| | KBOI 110753Z 00000KT 8SM CLR M15/M18 A3011 RMK AO2 SLP243 T11501183 |