| 22:55 MST |  Clear | -21°C / -6°F | -28°C / -18°F | 54% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080555Z AUTO 00000KT 10SM CLR M21/M28 A2977 RMK AO1 11150 21220 54000 |
| 22:35 MST |  Clear | -21°C / -6°F | -27°C / -17°F | 59% | 1008 mb (29.77 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSMN 080535Z AUTO 14003KT 10SM CLR M21/M27 A2977 RMK AO1 |
| 22:15 MST |  Clear | -21°C / -6°F | -29°C / -20°F | 49% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080515Z AUTO 00000KT 10SM CLR M21/M29 A2976 RMK AO1 |
| 21:55 MST |  Clear | -21°C / -6°F | -29°C / -20°F | 49% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080455Z AUTO 00000KT 10SM CLR M21/M29 A2976 RMK AO1 |
| 21:35 MST |  Clear | -21°C / -6°F | -26°C / -15°F | 64% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080435Z AUTO 00000KT 10SM CLR M21/M26 A2976 RMK AO1 |
| 21:15 MST |  Clear | -21°C / -6°F | -31°C / -24°F | 40% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080415Z AUTO 00000KT 10SM CLR M21/M31 A2976 RMK AO1 |
| 20:55 MST |  Clear | -21°C / -6°F | -30°C / -22°F | 44% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080355Z AUTO 00000KT 10SM CLR M21/M30 A2976 RMK AO1 |
| 20:35 MST |  Clear | -20°C / -4°F | -28°C / -18°F | 49% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080335Z AUTO 00000KT 10SM CLR M20/M28 A2977 RMK AO1 |
| 20:15 MST |  Clear | -19°C / -2°F | -28°C / -18°F | 45% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080315Z AUTO 00000KT 10SM CLR M19/M28 A2977 RMK AO1 |
| 19:55 MST |  Clear | -20°C / -4°F | -28°C / -18°F | 49% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080255Z AUTO 00000KT 10SM CLR M20/M28 A2977 RMK AO1 54000 |
| 19:35 MST |  Clear | -19°C / -2°F | -29°C / -20°F | 41% | 1008 mb (29.77 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSMN 080235Z AUTO 13003KT 10SM CLR M19/M29 A2977 RMK AO1 |
| 19:15 MST |  Clear | -19°C / -2°F | -29°C / -20°F | 41% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080215Z AUTO 00000KT 10SM CLR M19/M29 A2977 RMK AO1 |
| 18:55 MST |  Clear | -18°C / 0°F | -27°C / -17°F | 45% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080155Z AUTO 00000KT 10SM CLR M18/M27 A2977 RMK AO1 |
| 18:35 MST |  Clear | -18°C / 0°F | -28°C / -18°F | 41% | 1008 mb (29.77 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KSMN 080135Z AUTO 13004KT 10SM CLR M18/M28 A2977 RMK AO1 |
| 18:15 MST |  Clear | -18°C / 0°F | -27°C / -17°F | 45% | 1008 mb (29.77 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSMN 080115Z AUTO 14003KT 10SM CLR M18/M27 A2977 RMK AO1 |
| 17:55 MST |  Clear | -18°C / 0°F | -28°C / -18°F | 41% | 1008 mb (29.77 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KSMN 080055Z AUTO 15003KT 10SM CLR M18/M28 A2977 RMK AO1 |
| 17:35 MST |  Clear | -18°C / 0°F | -29°C / -20°F | 38% | 1008 mb (29.77 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KSMN 080035Z AUTO 15004KT 10SM CLR M18/M29 A2977 RMK AO1 |
| 17:15 MST |  Clear | -17°C / 1°F | -29°C / -20°F | 35% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 080015Z AUTO 00000KT 10SM CLR M17/M29 A2977 RMK AO1 |
| 16:55 MST |  Clear | -15°C / 5°F | -29°C / -20°F | 29% | 1008 mb (29.77 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KSMN 072355Z AUTO 20003KT 10SM CLR M15/M29 A2977 RMK AO1 11130 21170 411201200 57017 |
| 16:35 MST |  Clear | -14°C / 7°F | -29°C / -20°F | 27% | 1008 mb (29.77 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSMN 072335Z AUTO 32003KT 10SM CLR M14/M29 A2977 RMK AO1 |
| 16:15 MST |  Clear | -14°C / 7°F | -28°C / -18°F | 30% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 072315Z AUTO 00000KT 10SM CLR M14/M28 A2977 RMK AO1 |
| 15:55 MST |  Clear | -14°C / 7°F | -27°C / -17°F | 33% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 072255Z AUTO 00000KT 10SM CLR M14/M27 A2978 RMK AO1 |
| 15:35 MST |  Clear | -14°C / 7°F | -28°C / -18°F | 30% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 072235Z AUTO 00000KT 10SM CLR M14/M28 A2978 RMK AO1 |
| 15:15 MST |  Clear | -14°C / 7°F | -28°C / -18°F | 30% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KSMN 072215Z AUTO 00000KT 10SM CLR M14/M28 A2978 RMK AO1 |
| 14:55 MST |  Clear | -14°C / 7°F | -28°C / -18°F | 30% | 1009 mb (29.8 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSMN 072155Z AUTO 31003KT 10SM CLR M14/M28 A2979 RMK AO1 |
| 14:35 MST |  Clear | -13°C / 9°F | -28°C / -18°F | 27% | 1009 mb (29.8 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KSMN 072135Z AUTO 34003KT 10SM CLR M13/M28 A2979 RMK AO1 |
| 14:15 MST |  Clear | -14°C / 7°F | -28°C / -18°F | 30% | 1009 mb (29.8 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KSMN 072115Z AUTO 27004KT 10SM CLR M14/M28 A2980 RMK AO1 |
| 13:55 MST |  Clear | -14°C / 7°F | -27°C / -17°F | 33% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KSMN 072055Z AUTO 00000KT 10SM CLR M14/M27 A2982 RMK AO1 57034 |
| 13:35 MST |  Clear | -14°C / 7°F | -28°C / -18°F | 30% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KSMN 072035Z AUTO 00000KT 10SM CLR M14/M28 A2983 RMK AO1 |
| 13:15 MST |  Clear | -14°C / 7°F | -28°C / -18°F | 30% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KSMN 072015Z AUTO 00000KT 10SM CLR M14/M28 A2983 RMK AO1 |
| 12:55 MST |  Clear | -15°C / 5°F | -28°C / -18°F | 32% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KSMN 071955Z AUTO 00000KT 10SM CLR M15/M28 A2985 RMK AO1 |
| 12:35 MST |  Clear | -15°C / 5°F | -28°C / -18°F | 32% | 1011 mb (29.85 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KSMN 071935Z AUTO 02005KT 10SM CLR M15/M28 A2986 RMK AO1 |
| 12:15 MST |  Clear | -16°C / 3°F | -29°C / -20°F | 32% | 1012 mb (29.88 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KSMN 071915Z AUTO 30004KT 10SM CLR M16/M29 A2987 RMK AO1 |
| 11:55 MST |  Clear | -16°C / 3°F | -28°C / -18°F | 35% | 1012 mb (29.88 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KSMN 071855Z AUTO 35003KT 10SM CLR M16/M28 A2989 RMK AO1 |
| 11:35 MST |  Clear | -16°C / 3°F | -27°C / -17°F | 38% | 1012 mb (29.88 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KSMN 071835Z AUTO 36004KT 10SM CLR M16/M27 A2989 RMK AO1 |
| 11:15 MST |  Clear | -16°C / 3°F | -27°C / -17°F | 38% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KSMN 071815Z AUTO 00000KT 10SM CLR M16/M27 A2991 RMK AO1 |
| 10:55 MST |  Clear | -16°C / 3°F | -27°C / -17°F | 38% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KSMN 071755Z AUTO 00000KT 10SM CLR M16/M27 A2992 RMK AO1 11160 21200 57007 |
| 10:35 MST |  Clear | -17°C / 1°F | -27°C / -17°F | 42% | 1013 mb (29.91 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSMN 071735Z AUTO 07005KT 10SM CLR M17/M27 A2992 RMK AO1 |
| 10:15 MST |  Clear | -17°C / 1°F | -28°C / -18°F | 38% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSMN 071715Z AUTO 00000KT 10SM CLR M17/M28 A2994 RMK AO1 |
| 09:55 MST |  Clear | -17°C / 1°F | -27°C / -17°F | 42% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSMN 071655Z AUTO 00000KT 10SM CLR M17/M27 A2994 RMK AO1 |
| 09:35 MST |  Clear | -18°C / 0°F | -28°C / -18°F | 41% | 1014 mb (29.94 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KSMN 071635Z AUTO 05006KT 10SM CLR M18/M28 A2994 RMK AO1 |
| 09:15 MST |  Clear | -18°C / 0°F | -28°C / -18°F | 41% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSMN 071615Z AUTO 00000KT 10SM CLR M18/M28 A2994 RMK AO1 |
| 08:55 MST |  Clear | -19°C / -2°F | -29°C / -20°F | 41% | 1014 mb (29.94 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSMN 071555Z AUTO 06005KT 10SM CLR M19/M29 A2994 RMK AO1 |
| 08:35 MST |  Clear | -19°C / -2°F | -28°C / -18°F | 45% | 1014 mb (29.94 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KSMN 071535Z AUTO 03005KT 10SM CLR M19/M28 A2994 RMK AO1 |
| 08:15 MST |  Clear | -19°C / -2°F | -29°C / -20°F | 41% | 1014 mb (29.94 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KSMN 071515Z AUTO 04007KT 10SM CLR M19/M29 A2995 RMK AO1 |
| 07:55 MST |  Clear | -18°C / 0°F | -28°C / -18°F | 41% | 1014 mb (29.94 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KSMN 071455Z AUTO 08007G16KT 10SM CLR M18/M28 A2994 RMK AO1 57003 |
| 07:35 MST |  Clear | -18°C / 0°F | -28°C / -18°F | 41% | 1014 mb (29.94 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KSMN 071435Z AUTO 07010KT 10SM CLR M18/M28 A2994 RMK AO1 |
| 07:15 MST |  Clear | -18°C / 0°F | -28°C / -18°F | 41% | 1014 mb (29.94 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KSMN 071415Z AUTO 06010G16KT 10SM CLR M18/M28 A2994 RMK AO1 |
| 06:55 MST |  Clear | -19°C / -2°F | -29°C / -20°F | 41% | 1014 mb (29.94 in) | NE 20 kph (NE 12.7 mph) | - | 10SM |
| | KSMN 071355Z AUTO 05011KT 10SM CLR M19/M29 A2995 RMK AO1 |
| 06:35 MST |  Clear | -19°C / -2°F | -29°C / -20°F | 41% | 1014 mb (29.94 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KSMN 071335Z AUTO 06008KT 10SM CLR M19/M29 A2995 RMK AO1 |
| 06:15 MST |  Clear | -19°C / -2°F | -28°C / -18°F | 45% | 1015 mb (29.97 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KSMN 071315Z AUTO 05008KT 10SM CLR M19/M28 A2996 RMK AO1 |
| 05:55 MST |  Clear | -18°C / 0°F | -29°C / -20°F | 38% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSMN 071255Z AUTO 00000KT 10SM CLR M18/M29 A2995 RMK AO1 |
| 05:35 MST |  Clear | -18°C / 0°F | -28°C / -18°F | 41% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSMN 071235Z AUTO 00000KT 10SM CLR M18/M28 A2996 RMK AO1 |
| 05:15 MST |  Clear | -17°C / 1°F | -28°C / -18°F | 38% | 1014 mb (29.94 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KSMN 071215Z AUTO 12009G14KT 10SM CLR M17/M28 A2995 RMK AO1 |
| 04:55 MST |  Clear | -17°C / 1°F | -27°C / -17°F | 42% | 1014 mb (29.94 in) | SE 24 kph (SE 15 mph) | - | 10SM |
| | KSMN 071155Z AUTO 12013G17KT 10SM CLR M17/M27 A2995 RMK AO1 11140 21170 54000 |
| 04:35 MST |  Clear | -17°C / 1°F | -26°C / -15°F | 46% | 1014 mb (29.94 in) | SE 20 kph (SE 12.7 mph) | - | 10SM |
| | KSMN 071135Z AUTO 12011G15KT 10SM CLR M17/M26 A2995 RMK AO1 |
| 04:15 MST |  Clear | -17°C / 1°F | -26°C / -15°F | 46% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSMN 071115Z AUTO 00000KT 10SM CLR M17/M26 A2995 RMK AO1 |
| 03:55 MST |  Clear | -17°C / 1°F | -26°C / -15°F | 46% | 1014 mb (29.94 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KSMN 071055Z AUTO 10006KT 10SM CLR M17/M26 A2995 RMK AO1 |
| 03:35 MST |  Clear | -16°C / 3°F | -27°C / -17°F | 38% | 1015 mb (29.97 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KSMN 071035Z AUTO 10008G15KT 10SM CLR M16/M27 A2996 RMK AO1 |
| 03:15 MST |  Clear | -16°C / 3°F | -26°C / -15°F | 42% | 1014 mb (29.94 in) | SE 28 kph (SE 17.3 mph) | - | 10SM |
| | KSMN 071015Z AUTO 12015G21KT 10SM CLR M16/M26 A2995 RMK AO1 |
| 02:55 MST |  Clear | -16°C / 3°F | -26°C / -15°F | 42% | 1014 mb (29.94 in) | ESE 13 kph (ESE 8.1 mph) | - | 10SM |
| | KSMN 070955Z AUTO 11007KT 10SM CLR M16/M26 A2995 RMK AO1 |
| 02:35 MST |  Clear | -16°C / 3°F | -26°C / -15°F | 42% | 1014 mb (29.94 in) | ESE 19 kph (ESE 11.5 mph) | - | 10SM |
| | KSMN 070935Z AUTO 11010KT 10SM CLR M16/M26 A2995 RMK AO1 |
| 02:15 MST |  Clear | -16°C / 3°F | -26°C / -15°F | 42% | 1014 mb (29.94 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KSMN 070915Z AUTO 10005KT 10SM CLR M16/M26 A2995 RMK AO1 |
| 01:55 MST |  Clear | -16°C / 3°F | -26°C / -15°F | 42% | 1014 mb (29.94 in) | ESE 22 kph (ESE 13.8 mph) | - | 10SM |
| | KSMN 070855Z AUTO 11012G16KT 10SM CLR M16/M26 A2995 RMK AO1 57003 |
| 01:35 MST |  Clear | -16°C / 3°F | -26°C / -15°F | 42% | 1014 mb (29.94 in) | ESE 22 kph (ESE 13.8 mph) | - | 10SM |
| | KSMN 070835Z AUTO 11012G15KT 10SM CLR M16/M26 A2995 RMK AO1 |
| 01:15 MST |  Clear | -16°C / 3°F | -26°C / -15°F | 42% | 1014 mb (29.94 in) | SE 24 kph (SE 15 mph) | - | 10SM |
| | KSMN 070815Z AUTO 12013KT 10SM CLR M16/M26 A2995 RMK AO1 |
| 00:55 MST |  Clear | -16°C / 3°F | -26°C / -15°F | 42% | 1014 mb (29.94 in) | SE 20 kph (SE 12.7 mph) | - | 10SM |
| | KSMN 070755Z AUTO 12011G17KT 10SM CLR M16/M26 A2995 RMK AO1 |
| 00:35 MST |  Clear | -16°C / 3°F | -26°C / -15°F | 42% | 1014 mb (29.94 in) | SE 20 kph (SE 12.7 mph) | - | 10SM |
| | KSMN 070735Z AUTO 13011G15KT 10SM CLR M16/M26 A2995 RMK AO1 |
| 00:15 MST |  Clear | -15°C / 5°F | -26°C / -15°F | 39% | 1014 mb (29.94 in) | SE 26 kph (SE 16.1 mph) | - | 10SM |
| | KSMN 070715Z AUTO 13014G19KT 10SM CLR M15/M26 A2995 RMK AO1 |