| 20:56 MST |  Mostly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1021 mb (30.15 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KCTB 250356Z AUTO 29010KT 10SM FEW045 BKN070 M08/M12 A3015 RMK AO2 SLP283 T10781122 |
| 19:56 MST |  Mostly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1020 mb (30.12 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KCTB 250256Z AUTO 29010KT 10SM BKN060 M08/M12 A3013 RMK AO2 SLP278 T10781122 53002 |
| 18:56 MST |  Mostly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1020 mb (30.12 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KCTB 250156Z AUTO 29010KT 10SM BKN060 M07/M11 A3013 RMK AO2 SLP275 T10671111 |
| 17:56 MST |  Overcast | -6°C / 21°F | -11°C / 12°F | 68% | 1020 mb (30.12 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KCTB 250056Z AUTO 29009KT 10SM OVC050 M06/M11 A3013 RMK AO2 SLP274 T10561106 |
| 16:56 MST |  Overcast | -6°C / 21°F | -11°C / 12°F | 68% | 1020 mb (30.12 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KCTB 242356Z AUTO 27009KT 10SM OVC060 M06/M11 A3013 RMK AO2 SLP277 T10561111 11044 21061 51009 |
| 15:56 MST |  Overcast | -6°C / 21°F | -11°C / 12°F | 68% | 1020 mb (30.12 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KCTB 242256Z AUTO 28010KT 10SM FEW070 OVC080 M06/M11 A3012 RMK AO2 SLP278 T10561111 |
| 14:56 MST |  Overcast | -4°C / 25°F | -10°C / 14°F | 63% | 1019 mb (30.09 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KCTB 242156Z AUTO 28011KT 10SM BKN055 OVC075 M04/M10 A3010 RMK AO2 SLP267 T10441100 |
| 13:56 MST |  Overcast | -4°C / 25°F | -11°C / 12°F | 59% | 1019 mb (30.09 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KCTB 242056Z AUTO 29013KT 10SM OVC070 M04/M11 A3010 RMK AO2 SLP266 T10441111 56009 |
| 12:56 MST |  Overcast | -4°C / 25°F | -11°C / 12°F | 59% | 1019 mb (30.09 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KCTB 241956Z AUTO 27013KT 10SM OVC060 M04/M11 A3010 RMK AO2 SLP267 T10441111 |
| 11:56 MST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1019 mb (30.09 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KCTB 241856Z AUTO 28013KT 10SM OVC055 M05/M11 A3010 RMK AO2 SLP270 T10501111 |
| 10:56 MST |  Clear | -6°C / 21°F | -12°C / 10°F | 63% | 1020 mb (30.12 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KCTB 241756Z AUTO 27010KT 10SM CLR M06/M12 A3012 RMK AO2 SLP274 T10611117 11061 21233 50001 |
| 09:56 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCTB 241656Z AUTO 00000KT 10SM CLR M14/M18 A3013 RMK AO2 SLP293 T11441178 |
| 08:56 MST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCTB 241556Z AUTO 00000KT 10SM CLR M19/M22 A3012 RMK AO2 SLP296 T11891217 |
| 07:56 MST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCTB 241456Z AUTO 00000KT 10SM CLR M19/M22 A3012 RMK AO2 SLP302 T11941217 53004 |
| 06:56 MST |  Clear | -21°C / -6°F | -23°C / -9°F | 84% | 1020 mb (30.12 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KCTB 241356Z AUTO 32008KT 10SM CLR M21/M23 A3012 RMK AO2 SLP294 T12061233 |
| 05:56 MST |  Clear | -21°C / -6°F | -23°C / -9°F | 84% | 1019 mb (30.09 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KCTB 241256Z AUTO 31010KT 10SM CLR M21/M23 A3010 RMK AO2 SLP291 T12061233 |
| 04:56 MST |  Clear | -23°C / -9°F | -25°C / -13°F | 84% | 1020 mb (30.12 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KCTB 241156Z AUTO 28004KT 10SM CLR M23/M25 A3011 RMK AO2 SLP293 T12281250 11206 21250 58010 |
| 03:56 MST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1020 mb (30.12 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KCTB 241056Z AUTO 34005KT 10SM CLR M24/M27 A3013 RMK AO2 SLP301 T12441272 |
| 02:56 MST |  Clear | -23°C / -9°F | -25°C / -13°F | 84% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCTB 240956Z AUTO 00000KT 10SM CLR M23/M25 A3014 RMK AO2 SLP300 T12281250 |
| 01:56 MST |  Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1021 mb (30.15 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KCTB 240856Z AUTO 33005KT 10SM CLR M23/M26 A3014 RMK AO2 SLP299 T12331261 58016 |
| 00:56 MST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1022 mb (30.18 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KCTB 240756Z AUTO 32004KT 10SM CLR M24/M26 A3017 RMK AO2 SLP310 T12391261 |