| 20:56 MST |  Clear | 4°C / 39°F | -6°C / 21°F | 48% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KINW 220356Z AUTO 00000KT 10SM CLR 04/M06 A2998 RMK AO2 SLP163 T00441061 |
| 19:56 MST |  Overcast | 6°C / 43°F | -6°C / 21°F | 42% | 1016 mb (30 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KINW 220256Z AUTO 35004KT 10SM OVC100 06/M06 A3000 RMK AO2 SLP171 T00561061 58009 |
| 18:56 MST |  Partly Cloudy | 5°C / 41°F | -7°C / 19°F | 42% | 1016 mb (30 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KINW 220156Z AUTO 13004KT 10SM SCT110 05/M07 A3000 RMK AO2 SLP175 T00501067 |
| 17:56 MST |  Clear | 6°C / 43°F | -7°C / 19°F | 39% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KINW 220056Z AUTO 00000KT 10SM CLR 06/M07 A3003 RMK AO2 SLP186 T00561072 |
| 16:56 MST |  Clear | 8°C / 46°F | -6°C / 21°F | 37% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KINW 212356Z AUTO 00000KT 10SM CLR 08/M06 A3003 RMK AO2 SLP178 T00831061 10100 20022 55006 |
| 15:56 MST |  Clear | 9°C / 48°F | -6°C / 21°F | 34% | 1017 mb (30.03 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KINW 212256Z AUTO 30004KT 10SM CLR 09/M06 A3003 RMK AO2 SLP177 T00941061 |
| 14:56 MST |  Clear | 10°C / 50°F | -6°C / 21°F | 32% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KINW 212156Z AUTO 00000KT 10SM CLR 10/M06 A3003 RMK AO2 SLP175 T01001061 |
| 13:56 MST |  Clear | 9°C / 48°F | -6°C / 21°F | 34% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KINW 212056Z AUTO 00000KT 10SM CLR 09/M06 A3005 RMK AO2 SLP183 T00941061 56034 |
| 12:56 MST |  Clear | 8°C / 46°F | -6°C / 21°F | 37% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KINW 211956Z AUTO 00000KT 10SM CLR 08/M06 A3009 RMK AO2 SLP193 T00781061 |
| 11:56 MST |  Clear | 6°C / 43°F | -7°C / 19°F | 39% | 1020 mb (30.12 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KINW 211856Z AUTO 06003KT 10SM CLR 06/M07 A3013 RMK AO2 SLP210 T00561067 |
| 10:56 MST |  Clear | 2°C / 36°F | -8°C / 18°F | 48% | 1021 mb (30.15 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KINW 211756Z AUTO 11004KT 10SM CLR 02/M08 A3016 RMK AO2 SLP228 T00221078 10022 21083 58004 |
| 09:56 MST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1022 mb (30.18 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KINW 211656Z AUTO 12004KT 10SM CLR M01/M08 A3018 RMK AO2 SLP238 T10111083 |
| 08:56 MST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1022 mb (30.18 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KINW 211556Z AUTO 11004KT 10SM CLR M04/M09 A3018 RMK AO2 SLP242 T10441094 |
| 07:56 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1022 mb (30.18 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KINW 211456Z AUTO 11003KT 10SM CLR M07/M11 A3018 RMK AO2 SLP243 T10721111 56001 |
| 06:56 MST |  Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KINW 211356Z AUTO 00000KT 10SM CLR M08/M12 A3018 RMK AO2 SLP241 T10781117 |
| 05:56 MST |  Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KINW 211256Z AUTO 00000KT 10SM CLR M08/M12 A3018 RMK AO2 SLP243 T10831117 |
| 04:56 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KINW 211156Z AUTO 00000KT 10SM CLR M07/M12 A3018 RMK AO2 SLP235 T10721117 11028 21089 58003 |
| 03:56 MST |  Clear | -8°C / 18°F | -13°C / 9°F | 68% | 1022 mb (30.18 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KINW 211056Z AUTO 21005KT 10SM CLR M08/M13 A3019 RMK AO2 SLP239 T10831128 |
| 02:56 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KINW 210956Z AUTO 00000KT 10SM CLR M07/M12 A3019 RMK AO2 SLP237 T10721117 |
| 01:56 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KINW 210856Z AUTO 00000KT 10SM CLR M07/M12 A3019 RMK AO2 SLP238 T10721117 55000 |
| 00:56 MST |  Clear | -4°C / 25°F | -10°C / 14°F | 63% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KINW 210756Z AUTO 00000KT 10SM CLR M04/M10 A3019 RMK AO2 SLP236 T10441100 |