| 22:51 MST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1013 mb (29.91 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KELP 260551Z 18004KT 10SM CLR 02/M06 A2992 RMK AO2 SLP119 T00171061 10094 20000 51012 |
| 21:51 MST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KELP 260451Z 00000KT 10SM CLR 02/M06 A2991 RMK AO2 SLP120 T00171056 |
| 20:51 MST |  Clear | 4°C / 39°F | -6°C / 21°F | 48% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KELP 260351Z 00000KT 10SM CLR 04/M06 A2990 RMK AO2 SLP117 T00391061 |
| 19:51 MST |  Clear | 4°C / 39°F | -7°C / 19°F | 45% | 1012 mb (29.88 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KELP 260251Z 07004KT 10SM CLR 04/M07 A2988 RMK AO2 SLP115 T00441072 53007 |
| 18:51 MST |  Partly Cloudy | 8°C / 46°F | -11°C / 12°F | 25% | 1012 mb (29.88 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KELP 260151Z 26003KT 10SM FEW250 08/M11 A2988 RMK AO2 SLP108 T00781106 |
| 17:51 MST |  Partly Cloudy | 7°C / 45°F | -8°C / 18°F | 34% | 1011 mb (29.85 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KELP 260051Z 23007KT 10SM FEW250 07/M08 A2986 RMK AO2 SLP104 T00721083 |
| 16:51 MST |  Partly Cloudy | 9°C / 48°F | -10°C / 14°F | 25% | 1011 mb (29.85 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KELP 252351Z 25004KT 10SM FEW250 09/M10 A2986 RMK AO2 SLP097 T00941100 10106 20061 56006 |
| 15:51 MST |  Partly Cloudy | 10°C / 50°F | -11°C / 12°F | 22% | 1012 mb (29.88 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KELP 252251Z 26011KT 10SM FEW250 10/M11 A2987 RMK AO2 SLP097 T01001106 |
| 14:51 MST |  Partly Cloudy | 11°C / 52°F | -11°C / 12°F | 20% | 1011 mb (29.85 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KELP 252151Z 29011KT 10SM FEW250 11/M11 A2986 RMK AO2 SLP095 T01061106 |
| 13:51 MST |  Partly Cloudy | 9°C / 48°F | -9°C / 16°F | 27% | 1012 mb (29.88 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KELP 252051Z 28012G17KT 10SM SCT250 09/M09 A2988 RMK AO2 SLP103 T00941094 56028 |
| 12:51 MST |  Partly Cloudy | 9°C / 48°F | -8°C / 18°F | 29% | 1013 mb (29.91 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KELP 251951Z 31010G16KT 10SM FEW250 09/M08 A2990 RMK AO2 SLP107 T00941083 |
| 11:51 MST |  Partly Cloudy | 8°C / 46°F | -7°C / 19°F | 34% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KELP 251851Z 00000KT 10SM SCT250 08/M07 A2993 RMK AO2 SLP120 T00781072 |
| 10:51 MST |  Partly Cloudy | 6°C / 43°F | -8°C / 18°F | 36% | 1015 mb (29.97 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KELP 251751Z 20004KT 10SM SCT250 06/M08 A2997 RMK AO2 SLP137 T00561078 10061 21044 58001 |
| 09:51 MST |  Partly Cloudy | 4°C / 39°F | -6°C / 21°F | 48% | 1015 mb (29.97 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KELP 251651Z 23009KT 10SM FEW250 04/M06 A2998 RMK AO2 SLP139 T00391056 |
| 08:51 MST |  Partly Cloudy | 0°C / 32°F | -3°C / 27°F | 80% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KELP 251551Z 00000KT 10SM FEW250 00/M03 A2998 RMK AO2 SLP142 T00001033 |
| 07:51 MST |  Partly Cloudy | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KELP 251451Z 00000KT 10SM FEW200 SCT300 M02/M04 A2997 RMK AO2 SLP143 T10221044 52003 |
| 06:51 MST |  Partly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KELP 251351Z 00000KT 10SM FEW200 M04/M06 A2997 RMK AO2 SLP144 T10391056 |
| 05:51 MST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KELP 251251Z 00000KT 10SM CLR M03/M05 A2996 RMK AO2 SLP137 T10281050 |
| 04:51 MST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KELP 251151Z 04003KT 10SM CLR M02/M04 A2996 RMK AO2 SLP135 T10221044 10022 21022 56007 |
| 03:51 MST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KELP 251051Z 35004KT 10SM CLR M02/M04 A2996 RMK AO2 SLP132 T10171039 |
| 02:51 MST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KELP 250951Z 00000KT 10SM CLR M01/M03 A2998 RMK AO2 SLP138 T10061033 |
| 01:51 MST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1015 mb (29.97 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KELP 250851Z 11004KT 10SM CLR M01/M03 A2998 RMK AO2 SLP139 T10111033 57006 |
| 00:51 MST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1016 mb (30 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KELP 250751Z 13003KT 10SM CLR 01/M03 A2999 RMK AO2 SLP138 T00061028 |