| 18:53 MST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1019 mb (30.09 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KTWF 270153Z 12005KT 10SM CLR 00/M04 A3008 RMK AO2 SLP202 T00001039 |
| 17:53 MST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1019 mb (30.09 in) | ESE 15 kph (ESE 9.2 mph) | - | 10SM |
| | KTWF 270053Z 11008KT 10SM CLR 04/M02 A3009 RMK AO2 SLP198 T00391022 |
| 16:53 MST |  Clear | 6°C / 43°F | -2°C / 28°F | 57% | 1020 mb (30.12 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KTWF 262353Z 09007KT 10SM CLR 06/M02 A3011 RMK AO2 SLP200 T00611022 10100 20011 56015 |
| 15:53 MST |  Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1020 mb (30.12 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KTWF 262253Z 09006KT 10SM CLR 09/M02 A3011 RMK AO2 SLP197 T00891017 |
| 14:53 MST |  Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1020 mb (30.12 in) | ENE 17 kph (ENE 10.4 mph) | - | 10SM |
| | KTWF 262153Z 07009KT 10SM CLR 09/M02 A3013 RMK AO2 SLP201 T00941022 |
| 13:53 MST |  Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1021 mb (30.15 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KTWF 262053Z 06007KT 10SM CLR 09/M02 A3016 RMK AO2 SLP213 T00891022 58025 |
| 12:53 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1022 mb (30.18 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KTWF 261953Z 07007KT 10SM CLR 07/M03 A3019 RMK AO2 SLP225 T00721028 |
| 11:53 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1023 mb (30.21 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KTWF 261853Z 07005KT 10SM CLR 04/M03 A3022 RMK AO2 SLP239 T00441028 |
| 10:53 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1024 mb (30.24 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KTWF 261753Z 09007KT 10SM CLR 02/M04 A3024 RMK AO2 SLP254 T00171039 10017 21072 56008 |
| 09:53 MST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1024 mb (30.24 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KTWF 261653Z 09009KT 10SM CLR M02/M06 A3025 RMK AO2 SLP262 T10171056 |
| 08:53 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1025 mb (30.27 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KTWF 261553Z 12007KT 10SM CLR M03/M07 A3026 RMK AO2 SLP267 T10331067 |
| 07:53 MST |  Clear Fog And Mist | -7°C / 19°F | -9°C / 16°F | 86% | 1025 mb (30.27 in) | SE 13 kph (SE 8.1 mph) | - | 6SM |
| | KTWF 261453Z 13007KT 6SM BR CLR M07/M09 A3027 RMK AO2 SLP272 T10671089 55006 |
| 06:53 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1025 mb (30.27 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KTWF 261353Z 10005KT 10SM CLR M06/M09 A3027 RMK AO2 SLP265 T10611089 |
| 05:53 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1025 mb (30.27 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KTWF 261253Z 09006KT 10SM CLR M06/M08 A3028 RMK AO2 SLP267 T10561083 |
| 04:53 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1026 mb (30.3 in) | ESE 13 kph (ESE 8.1 mph) | - | 7SM |
| | KTWF 261153Z AUTO 11007KT 7SM CLR M06/M08 A3029 RMK AO2 SLP269 T10561083 11028 21061 56010 |
| 03:53 MST |  Clear Hazy | -5°C / 23°F | -8°C / 18°F | 80% | 1026 mb (30.3 in) | ESE 19 kph (ESE 11.5 mph) | - | 6SM |
| | KTWF 261053Z AUTO 11010KT 6SM HZ CLR M05/M08 A3030 RMK AO2 SLP266 T10501078 |
| 02:53 MST |  Clear Hazy | -4°C / 25°F | -7°C / 19°F | 80% | 1026 mb (30.3 in) | E 15 kph (E 9.2 mph) | - | 6SM |
| | KTWF 260953Z AUTO 08008KT 6SM HZ CLR M04/M07 A3031 RMK AO2 SLP270 T10441072 |
| 01:53 MST |  Clear Hazy | -4°C / 25°F | -7°C / 19°F | 80% | 1027 mb (30.33 in) | E 17 kph (E 10.4 mph) | - | 6SM |
| | KTWF 260853Z AUTO 10009KT 6SM HZ CLR M04/M07 A3032 RMK AO2 SLP272 T10441072 58009 |
| 00:53 MST |  Clear Hazy | -4°C / 25°F | -7°C / 19°F | 80% | 1027 mb (30.33 in) | ENE 13 kph (ENE 8.1 mph) | - | 6SM |
| | KTWF 260753Z AUTO 07007KT 6SM HZ CLR M04/M07 A3034 RMK AO2 SLP279 T10441072 |