| 19:55 MST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1028 mb (30.36 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KEUL 300255Z AUTO 14004KT 10SM CLR 01/M04 A3037 RMK AO1 52007 |
| 19:35 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1028 mb (30.36 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KEUL 300235Z AUTO 15003KT 10SM CLR 02/M04 A3037 RMK AO1 |
| 19:15 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1028 mb (30.36 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KEUL 300215Z AUTO 16003KT 10SM CLR 02/M04 A3036 RMK AO1 |
| 18:55 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1028 mb (30.36 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KEUL 300155Z AUTO 11004KT 10SM CLR 02/M04 A3036 RMK AO1 |
| 18:35 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1028 mb (30.36 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KEUL 300135Z AUTO 11003KT 10SM CLR 03/M04 A3036 RMK AO1 |
| 18:15 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1028 mb (30.36 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KEUL 300115Z AUTO 11003KT 10SM CLR 03/M04 A3035 RMK AO1 |
| 17:55 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1028 mb (30.36 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KEUL 300055Z AUTO 10003KT 10SM CLR 04/M03 A3035 RMK AO1 |
| 17:35 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KEUL 300035Z AUTO 00000KT 10SM CLR 04/M03 A3035 RMK AO1 |
| 17:15 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1028 mb (30.36 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KEUL 300015Z AUTO 34003KT 10SM CLR 06/M03 A3035 RMK AO1 |
| 16:55 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KEUL 292355Z AUTO 00000KT 10SM CLR 07/M03 A3035 RMK AO1 10070 20010 400701060 57007 |
| 16:35 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1028 mb (30.36 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KEUL 292335Z AUTO 30004KT 10SM CLR 07/M03 A3035 RMK AO1 |
| 16:15 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1028 mb (30.36 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KEUL 292315Z AUTO 27004KT 10SM CLR 07/M03 A3035 RMK AO1 |
| 15:55 MST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1028 mb (30.36 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KEUL 292255Z AUTO 31003KT 10SM CLR 07/M02 A3035 RMK AO1 |
| 15:35 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1028 mb (30.36 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 292235Z AUTO 30005KT 10SM CLR 07/M03 A3035 RMK AO1 |
| 15:15 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1028 mb (30.36 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 292215Z AUTO 30006KT 10SM CLR 07/M03 A3035 RMK AO1 |
| 14:55 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1028 mb (30.36 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KEUL 292155Z AUTO 29007KT 10SM CLR 07/M03 A3035 RMK AO1 |
| 14:35 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1028 mb (30.36 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 292135Z AUTO 30006KT 10SM CLR 07/M03 A3036 RMK AO1 |
| 14:15 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1028 mb (30.36 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KEUL 292115Z AUTO 31008KT 10SM CLR 07/M03 A3036 RMK AO1 |
| 13:55 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1028 mb (30.36 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 292055Z AUTO 32006KT 10SM CLR 06/M03 A3037 RMK AO1 57014 |
| 13:35 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1029 mb (30.39 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KEUL 292035Z AUTO 34006KT 10SM CLR 06/M03 A3038 RMK AO1 |
| 13:15 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1029 mb (30.39 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KEUL 292015Z AUTO 34005KT 10SM CLR 06/M03 A3038 RMK AO1 |
| 12:55 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1029 mb (30.39 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KEUL 291955Z AUTO 34006KT 10SM CLR 05/M03 A3039 RMK AO1 |
| 12:35 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1029 mb (30.39 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KEUL 291935Z AUTO 33006KT 10SM CLR 04/M03 A3040 RMK AO1 |
| 12:15 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1029 mb (30.39 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KEUL 291915Z AUTO 34005KT 10SM CLR 04/M03 A3040 RMK AO1 |
| 11:55 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KEUL 291855Z AUTO 01005KT 10SM CLR 04/M03 A3040 RMK AO1 |
| 11:35 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KEUL 291835Z AUTO 00000KT 10SM CLR 03/M04 A3040 RMK AO1 |
| 11:15 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KEUL 291815Z AUTO 00000KT 10SM CLR 02/M04 A3041 RMK AO1 |
| 10:55 MST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KEUL 291755Z AUTO 00000KT 10SM CLR 01/M04 A3041 RMK AO1 10010 21060 52010 |
| 10:35 MST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KEUL 291735Z AUTO 00000KT 10SM CLR 00/M04 A3041 RMK AO1 |
| 10:15 MST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1029 mb (30.39 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KEUL 291715Z AUTO 09003KT 10SM CLR M01/M05 A3040 RMK AO1 |
| 09:55 MST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1029 mb (30.39 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KEUL 291655Z AUTO 11004KT 10SM CLR M02/M06 A3040 RMK AO1 |
| 09:35 MST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1029 mb (30.39 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KEUL 291635Z AUTO 13004KT 10SM CLR M03/M06 A3039 RMK AO1 |
| 09:15 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1029 mb (30.39 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KEUL 291615Z AUTO 15003KT 10SM CLR M03/M07 A3039 RMK AO1 |
| 08:55 MST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1029 mb (30.39 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KEUL 291555Z AUTO 10003KT 10SM CLR M04/M07 A3039 RMK AO1 |
| 08:35 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KEUL 291535Z AUTO 00000KT 10SM CLR M05/M08 A3038 RMK AO1 |
| 08:15 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1028 mb (30.36 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KEUL 291515Z AUTO 14005KT 10SM CLR M06/M08 A3037 RMK AO1 |
| 07:55 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KEUL 291455Z AUTO 00000KT 10SM CLR M05/M08 A3038 RMK AO1 52014 |
| 07:35 MST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KEUL 291435Z AUTO 00000KT 10SM CLR M05/M09 A3038 RMK AO1 |
| 07:15 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KEUL 291415Z AUTO 12003KT 10SM CLR M04/M08 A3037 RMK AO1 |
| 06:55 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KEUL 291355Z AUTO 00000KT 10SM CLR M04/M08 A3036 RMK AO1 |
| 06:35 MST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1028 mb (30.36 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KEUL 291335Z AUTO 12003KT 10SM CLR M05/M09 A3036 RMK AO1 |
| 06:15 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KEUL 291315Z AUTO 12003KT 10SM CLR M04/M08 A3035 RMK AO1 |
| 05:55 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 291255Z AUTO 00000KT 10SM CLR M04/M08 A3034 RMK AO1 |
| 05:35 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 291235Z AUTO 00000KT 10SM CLR M04/M08 A3034 RMK AO1 |
| 05:15 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 291215Z AUTO 00000KT 10SM CLR M04/M08 A3034 RMK AO1 |
| 04:55 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1027 mb (30.33 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KEUL 291155Z AUTO 08003KT 10SM CLR M03/M08 A3034 RMK AO1 10010 21030 52003 |
| 04:35 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 291135Z AUTO 00000KT 10SM CLR M03/M07 A3033 RMK AO1 |
| 04:15 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 291115Z AUTO 00000KT 10SM CLR M03/M07 A3033 RMK AO1 |
| 03:55 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 291055Z AUTO 00000KT 10SM CLR M03/M08 A3033 RMK AO1 |
| 03:35 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 291035Z AUTO 00000KT 10SM CLR M03/M08 A3034 RMK AO1 |
| 03:15 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 291015Z AUTO 00000KT 10SM CLR M03/M08 A3034 RMK AO1 |
| 02:55 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1028 mb (30.36 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KEUL 290955Z AUTO 06004KT 10SM CLR M02/M07 A3035 RMK AO1 |
| 02:35 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1027 mb (30.33 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KEUL 290935Z AUTO 35003KT 10SM CLR M02/M07 A3034 RMK AO1 |
| 02:15 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 290915Z AUTO 32005KT 10SM CLR M02/M07 A3034 RMK AO1 |
| 01:55 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1027 mb (30.33 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KEUL 290855Z AUTO 30007KT 10SM CLR M02/M07 A3033 RMK AO1 52007 |
| 01:35 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1027 mb (30.33 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 290835Z AUTO 31006KT 10SM CLR M01/M06 A3033 RMK AO1 |
| 01:15 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 290815Z AUTO 30005KT 10SM CLR M01/M06 A3033 RMK AO1 |
| 00:55 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1027 mb (30.33 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 290755Z AUTO 31006KT 10SM CLR 00/M06 A3032 RMK AO1 |
| 00:35 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 290735Z AUTO 00000KT 10SM CLR 00/M06 A3032 RMK AO1 |
| 00:15 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KEUL 290715Z AUTO 00000KT 10SM CLR M01/M06 A3032 RMK AO1 |