| 22:55 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KEUL 270555Z AUTO 00000KT 10SM CLR M01/M06 A3006 RMK AO1 10030 21020 57014 |
| 22:35 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1018 mb (30.06 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KEUL 270535Z AUTO 30004KT 10SM CLR M01/M06 A3006 RMK AO1 |
| 22:15 MST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KEUL 270515Z AUTO 00000KT 10SM CLR 00/M05 A3006 RMK AO1 |
| 21:55 MST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KEUL 270455Z AUTO 00000KT 10SM CLR M01/M05 A3006 RMK AO1 |
| 21:35 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1018 mb (30.06 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KEUL 270435Z AUTO 17003KT 10SM CLR M01/M06 A3007 RMK AO1 |
| 21:15 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1018 mb (30.06 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KEUL 270415Z AUTO 15003KT 10SM CLR M01/M06 A3007 RMK AO1 TSNO |
| 20:55 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1019 mb (30.09 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KEUL 270355Z AUTO 15003KT 10SM CLR M02/M07 A3008 RMK AO1 |
| 20:35 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KEUL 270335Z AUTO 00000KT 10SM CLR 00/M06 A3009 RMK AO1 |
| 20:15 MST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1020 mb (30.12 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 270315Z AUTO 30005KT 10SM CLR 00/M05 A3011 RMK AO1 |
| 19:55 MST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1019 mb (30.09 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KEUL 270255Z AUTO 31004KT 10SM CLR 01/M05 A3010 RMK AO1 57017 |
| 19:35 MST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1020 mb (30.12 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KEUL 270235Z AUTO 28004KT 10SM CLR 01/M05 A3011 RMK AO1 |
| 19:15 MST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1020 mb (30.12 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KEUL 270215Z AUTO 27003KT 10SM CLR 01/M05 A3011 RMK AO1 |
| 18:55 MST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1020 mb (30.12 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KEUL 270155Z AUTO 29005KT 10SM CLR 01/M05 A3012 RMK AO1 |
| 18:35 MST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1020 mb (30.12 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KEUL 270135Z AUTO 29005KT 10SM CLR 01/M05 A3012 RMK AO1 |
| 18:15 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1020 mb (30.12 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KEUL 270115Z AUTO 29007KT 10SM CLR 02/M04 A3012 RMK AO1 |
| 17:55 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1020 mb (30.12 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KEUL 270055Z AUTO 28005KT 10SM CLR 02/M04 A3013 RMK AO1 |
| 17:35 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1020 mb (30.12 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KEUL 270035Z AUTO 29007KT 10SM CLR 02/M04 A3013 RMK AO1 |
| 17:15 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1020 mb (30.12 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KEUL 270015Z AUTO 32003KT 10SM CLR 03/M04 A3013 RMK AO1 |
| 16:55 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1021 mb (30.15 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 262355Z AUTO 32005KT 10SM CLR 03/M04 A3015 RMK AO1 10060 20020 400601070 57014 |
| 16:35 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1021 mb (30.15 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KEUL 262335Z AUTO 33005KT 10SM CLR 04/M03 A3015 RMK AO1 |
| 16:15 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1021 mb (30.15 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 262315Z AUTO 32006KT 10SM CLR 05/M03 A3015 RMK AO1 |
| 15:55 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1021 mb (30.15 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KEUL 262255Z AUTO 33005KT 10SM CLR 05/M03 A3016 RMK AO1 |
| 15:35 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1021 mb (30.15 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KEUL 262235Z AUTO 34006KT 10SM CLR 06/M03 A3016 RMK AO1 |
| 15:15 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1021 mb (30.15 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KEUL 262215Z AUTO 01005KT 10SM CLR 06/M03 A3016 RMK AO1 |
| 14:55 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KEUL 262155Z AUTO 00000KT 10SM CLR 06/M03 A3016 RMK AO1 |
| 14:35 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KEUL 262135Z AUTO 00000KT 10SM CLR 06/M03 A3017 RMK AO1 |
| 14:15 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KEUL 262115Z AUTO 00000KT 10SM CLR 05/M03 A3018 RMK AO1 |
| 13:55 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KEUL 262055Z AUTO 00000KT 10SM CLR 06/M03 A3019 RMK AO1 57034 |
| 13:35 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KEUL 262035Z AUTO 00000KT 10SM CLR 04/M03 A3020 RMK AO1 |
| 13:15 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KEUL 262015Z AUTO 00000KT 10SM CLR 03/M04 A3020 RMK AO1 |
| 12:55 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1023 mb (30.21 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KEUL 261955Z AUTO 26003KT 10SM CLR 03/M04 A3022 RMK AO1 TSNO |
| 12:35 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1024 mb (30.24 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KEUL 261935Z AUTO 28005KT 10SM CLR 02/M04 A3024 RMK AO1 TSNO |
| 12:15 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1024 mb (30.24 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KEUL 261915Z AUTO 28005KT 10SM CLR 02/M04 A3025 RMK AO1 |
| 11:55 MST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1025 mb (30.27 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KEUL 261855Z AUTO 28004KT 10SM CLR 02/M06 A3026 RMK AO1 |
| 11:35 MST |  Clear | 3°C / 37°F | -5°C / 23°F | 56% | 1025 mb (30.27 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KEUL 261835Z AUTO 15006KT 10SM CLR 03/M05 A3027 RMK AO1 |
| 11:15 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1025 mb (30.27 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KEUL 261815Z AUTO 16007KT 10SM CLR 03/M04 A3028 RMK AO1 |
| 10:55 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1026 mb (30.3 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KEUL 261755Z AUTO 17009KT 10SM CLR 03/M04 A3029 RMK AO1 10030 21070 57010 |
| 10:35 MST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1026 mb (30.3 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KEUL 261735Z AUTO 19003KT 10SM CLR 01/M05 A3029 RMK AO1 |
| 10:15 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1026 mb (30.3 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KEUL 261715Z AUTO 25003KT 10SM CLR 00/M06 A3030 RMK AO1 |
| 09:55 MST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1026 mb (30.3 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KEUL 261655Z AUTO 16007KT 10SM CLR 00/M05 A3030 RMK AO1 |
| 09:35 MST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1026 mb (30.3 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KEUL 261635Z AUTO 13009KT 10SM CLR M01/M05 A3030 RMK AO1 |
| 09:15 MST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 261615Z AUTO 00000KT 10SM CLR M02/M06 A3032 RMK AO1 |
| 08:55 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1026 mb (30.3 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KEUL 261555Z AUTO 13007KT 10SM CLR M03/M07 A3031 RMK AO1 |
| 08:35 MST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1026 mb (30.3 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KEUL 261535Z AUTO 14005KT 10SM CLR M06/M10 A3031 RMK AO1 |
| 08:15 MST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1026 mb (30.3 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KEUL 261515Z AUTO 11004KT 10SM CLR M06/M10 A3031 RMK AO1 |
| 07:55 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 261455Z AUTO 00000KT 10SM CLR M07/M11 A3032 RMK AO1 57003 |
| 07:35 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1027 mb (30.33 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KEUL 261435Z AUTO 06003KT 10SM CLR M07/M11 A3032 RMK AO1 |
| 07:15 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 261415Z AUTO 00000KT 10SM CLR M07/M11 A3032 RMK AO1 |
| 06:55 MST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1027 mb (30.33 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KEUL 261355Z AUTO 03003KT 10SM CLR M06/M10 A3032 RMK AO1 |
| 06:35 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 261335Z AUTO 00000KT 10SM CLR M07/M11 A3032 RMK AO1 |
| 06:15 MST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 261315Z AUTO 00000KT 10SM CLR M06/M11 A3032 RMK AO1 |
| 05:55 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 261255Z AUTO 00000KT 10SM CLR M06/M09 A3032 RMK AO1 |
| 05:35 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 261235Z AUTO 00000KT 10SM CLR M06/M09 A3032 RMK AO1 |
| 05:15 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 261215Z AUTO 00000KT 10SM CLR M06/M09 A3033 RMK AO1 |
| 04:55 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 261155Z AUTO 00000KT 10SM CLR M04/M08 A3033 RMK AO1 11020 21060 57017 |
| 04:35 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1027 mb (30.33 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KEUL 261135Z AUTO 17004KT 10SM CLR M04/M08 A3034 RMK AO1 |
| 04:15 MST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1028 mb (30.36 in) | S 7 kph (S 4.6 mph) | - | 9SM |
| | KEUL 261115Z AUTO 18004KT 9SM CLR M04/M09 A3035 RMK AO1 |
| 03:55 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1028 mb (30.36 in) | SSE 7 kph (SSE 4.6 mph) | - | 8SM |
| | KEUL 261055Z AUTO 15004KT 8SM CLR M05/M08 A3035 RMK AO1 |
| 03:35 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1028 mb (30.36 in) | Calm | - | 8SM |
| | KEUL 261035Z AUTO 00000KT 8SM CLR M05/M08 A3036 RMK AO1 |
| 03:15 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1029 mb (30.39 in) | Calm | - | 8SM |
| | KEUL 261015Z AUTO 00000KT 8SM CLR M05/M08 A3038 RMK AO1 |
| 02:55 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | Calm | - | 8SM |
| | KEUL 260955Z AUTO 00000KT 8SM CLR M06/M09 A3039 RMK AO1 |
| 02:35 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | Calm | - | 7SM |
| | KEUL 260935Z AUTO 00000KT 7SM CLR M06/M09 A3038 RMK AO1 |
| 02:15 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | SSE 6 kph (SSE 3.5 mph) | - | 7SM |
| | KEUL 260915Z AUTO 15003KT 7SM CLR M06/M09 A3038 RMK AO1 |
| 01:55 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1029 mb (30.39 in) | Calm | - | 6SM |
| | KEUL 260855Z AUTO 00000KT 6SM CLR M05/M08 A3038 RMK AO1 57014 |
| 01:35 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1029 mb (30.39 in) | Calm | - | 5SM |
| | KEUL 260835Z AUTO 00000KT 5SM CLR M04/M08 A3038 RMK AO1 |
| 01:15 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1029 mb (30.39 in) | Calm | - | 8SM |
| | KEUL 260815Z AUTO 00000KT 8SM CLR M04/M08 A3038 RMK AO1 |
| 00:55 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1029 mb (30.39 in) | Calm | - | 7SM |
| | KEUL 260755Z AUTO 00000KT 7SM CLR M04/M08 A3039 RMK AO1 |
| 00:35 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1029 mb (30.39 in) | S 6 kph (S 3.5 mph) | - | 8SM |
| | KEUL 260735Z AUTO 17003KT 8SM CLR M04/M08 A3040 RMK AO1 |
| 00:15 MST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1029 mb (30.39 in) | Calm | - | 9SM |
| | KEUL 260715Z AUTO 00000KT 9SM CLR M04/M09 A3040 RMK AO1 |