| 17:53 MST |  Clear | -23°C / -9°F | -27°C / -17°F | 70% | 1006 mb (29.71 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KBTM 080053Z AUTO 17012KT 10SM CLR M23/M27 A2970 RMK AO2 SLP210 T12281272 |
| 16:53 MST |  Clear | -22°C / -8°F | -27°C / -17°F | 64% | 1006 mb (29.71 in) | SSE 28 kph (SSE 17.3 mph) | - | 10SM |
| | KBTM 072353Z AUTO 16015KT 10SM CLR M22/M27 A2971 RMK AO2 SLP205 T12171267 11194 21222 55007 |
| 15:53 MST |  Clear | -20°C / -4°F | -26°C / -15°F | 59% | 1006 mb (29.71 in) | SSE 22 kph (SSE 13.8 mph) | - | 10SM |
| | KBTM 072253Z AUTO 16012KT 10SM CLR M20/M26 A2970 RMK AO2 SLP195 T12001261 |
| 14:53 MST |  Clear | -19°C / -2°F | -26°C / -15°F | 54% | 1006 mb (29.71 in) | S 26 kph (S 16.1 mph) | - | 10SM |
| | KBTM 072153Z AUTO 17014KT 10SM CLR M19/M26 A2971 RMK AO2 SLP189 T11941256 |
| 13:53 MST |  Clear | -19°C / -2°F | -26°C / -15°F | 54% | 1007 mb (29.74 in) | SSE 28 kph (SSE 17.3 mph) | - | 10SM |
| | KBTM 072053Z AUTO 15015KT 10SM CLR M19/M26 A2973 RMK AO2 SLP197 T11941256 56026 |
| 12:53 MST |  Clear | -21°C / -6°F | -26°C / -15°F | 64% | 1008 mb (29.77 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KBTM 071953Z AUTO 17005KT 10SM CLR M21/M26 A2976 RMK AO2 SLP205 T12061261 |
| 11:53 MST |  Clear | -20°C / -4°F | -26°C / -15°F | 59% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KBTM 071853Z AUTO 00000KT 10SM CLR M20/M26 A2979 RMK AO2 SLP217 T12001261 |
| 11:09 MST |  Partly Cloudy | -21°C / -6°F | -27°C / -17°F | 59% | 1010 mb (29.83 in) | N 6 kph (N 3.5 mph) | - | 9SM |
| | KBTM 071809Z AUTO 36003KT 9SM FEW010 SCT016 M21/M27 A2982 RMK AO2 |
| 11:02 MST |  Mostly Cloudy | -22°C / -8°F | -27°C / -17°F | 64% | 1010 mb (29.83 in) | Calm | - | 7SM |
| | KBTM 071802Z AUTO 00000KT 7SM SCT010 BKN016 M22/M27 A2982 RMK AO2 |
| 10:53 MST |  Mostly Cloudy Hazy | -22°C / -8°F | -27°C / -17°F | 64% | 1010 mb (29.83 in) | Calm | - | 5SM |
| | KBTM 071753Z AUTO 00000KT 5SM HZ BKN010 BKN016 M22/M27 A2983 RMK AO2 SLP233 T12171272 11217 21300 58014 |
| 10:39 MST |  Overcast Hazy | -23°C / -9°F | -27°C / -17°F | 70% | 1010 mb (29.83 in) | Calm | - | 4SM |
| | KBTM 071739Z AUTO 00000KT 4SM HZ BKN010 OVC016 M23/M27 A2983 RMK AO2 |
| 10:19 MST |  Mostly Cloudy | -24°C / -11°F | -27°C / -17°F | 76% | 1011 mb (29.85 in) | Calm | - | 7SM |
| | KBTM 071719Z AUTO 00000KT 7SM BKN016 M24/M27 A2985 RMK AO2 |
| 09:53 MST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KBTM 071653Z AUTO 00000KT 10SM CLR M26/M28 A2985 RMK AO2 SLP249 T12561283 |
| 08:53 MST |  Clear | -28°C / -18°F | -32°C / -26°F | 69% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KBTM 071553Z AUTO 00000KT 10SM CLR M28/M32 A2986 RMK AO2 SLP259 T12831317 |
| 08:28 MST |  Clear | -29°C / -20°F | -33°C / -27°F | 68% | 1011 mb (29.85 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KBTM 071528Z AUTO 13003KT 10SM CLR M29/M33 A2986 RMK AO2 |
| 08:12 MST |  Clear Hazy | -30°C / -22°F | -33°C / -27°F | 75% | 1012 mb (29.88 in) | Calm | - | 2SM |
| | KBTM 071512Z AUTO 00000KT 2SM HZ CLR M30/M33 A2987 RMK AO2 VIS 1 1/4V2 1/2 |
| 07:53 MST |  Clear Hazy | -29°C / -20°F | -33°C / -27°F | 68% | 1012 mb (29.88 in) | Calm | - | 5SM |
| | KBTM 071453Z AUTO 00000KT 5SM HZ CLR M29/M33 A2987 RMK AO2 SLP267 T12941328 58006 |
| 07:46 MST |  Clear Hazy | -29°C / -20°F | -32°C / -26°F | 75% | 1012 mb (29.88 in) | Calm | - | 2 1/2SM |
| | KBTM 071446Z AUTO 00000KT 2 1/2SM HZ CLR M29/M32 A2988 RMK AO2 VIS 2V4 |
| 06:53 MST |  Clear Hazy | -29°C / -20°F | -32°C / -26°F | 75% | 1012 mb (29.88 in) | SSE 6 kph (SSE 3.5 mph) | - | 4SM |
| | KBTM 071353Z AUTO 15003KT 4SM HZ CLR M29/M32 A2989 RMK AO2 SLP270 T12891317 |
| 06:48 MST |  Clear Hazy | -29°C / -20°F | -32°C / -26°F | 75% | 1012 mb (29.88 in) | S 6 kph (S 3.5 mph) | - | 3SM |
| | KBTM 071348Z AUTO 17003KT 3SM HZ CLR M29/M32 A2989 RMK AO2 |
| 06:14 MST |  Partly Cloudy Hazy | -28°C / -18°F | -32°C / -26°F | 69% | 1012 mb (29.88 in) | E 6 kph (E 3.5 mph) | - | 2SM |
| | KBTM 071314Z AUTO 08003KT 2SM HZ FEW003 M28/M32 A2989 RMK AO2 VIS 3/4V5 |
| 06:05 MST |  Partly Cloudy Hazy | -29°C / -20°F | -32°C / -26°F | 75% | 1012 mb (29.88 in) | SE 7 kph (SE 4.6 mph) | - | 1 3/4SM |
| | KBTM 071305Z AUTO 12004KT 1 3/4SM HZ FEW014 M29/M32 A2989 RMK AO2 VIS 3/4V5 |
| 06:02 MST |  Partly Cloudy Hazy | -28°C / -18°F | -32°C / -26°F | 69% | 1012 mb (29.88 in) | Calm | - | 3SM |
| | KBTM 071302Z AUTO 00000KT 3SM HZ FEW014 SCT025 M28/M32 A2989 RMK AO2 |
| 05:53 MST |  Mostly Cloudy | -29°C / -20°F | -32°C / -26°F | 75% | 1013 mb (29.91 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KBTM 071253Z AUTO 16004KT 10SM FEW014 BKN025 M29/M32 A2990 RMK AO2 SLP269 T12891317 |
| 05:23 MST |  Mostly Cloudy | -28°C / -18°F | -31°C / -24°F | 75% | 1012 mb (29.88 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KBTM 071223Z AUTO 16003KT 10SM SCT010 BKN025 M28/M31 A2989 RMK AO2 |
| 04:53 MST |  Overcast Hazy | -28°C / -18°F | -31°C / -24°F | 75% | 1013 mb (29.91 in) | SE 9 kph (SE 5.8 mph) | - | 5SM |
| | KBTM 071153Z AUTO 13005KT 5SM HZ BKN010 OVC024 M28/M31 A2990 RMK AO2 SLP269 60000 T12831311 11217 21283 55010 |
| 04:49 MST |  Overcast Hazy | -28°C / -18°F | -31°C / -24°F | 75% | 1013 mb (29.91 in) | SE 7 kph (SE 4.6 mph) | - | 5SM |
| | KBTM 071149Z AUTO 12004KT 5SM HZ BKN012 OVC024 M28/M31 A2990 RMK AO2 |
| 04:40 MST |  Overcast Hazy | -28°C / -18°F | -31°C / -24°F | 75% | 1013 mb (29.91 in) | SE 6 kph (SE 3.5 mph) | - | 5SM |
| | KBTM 071140Z AUTO 14003KT 5SM HZ BKN014 OVC024 M28/M31 A2991 RMK AO2 |
| 03:53 MST |  Overcast Hazy | -27°C / -17°F | -29°C / -20°F | 83% | 1013 mb (29.91 in) | SSE 9 kph (SSE 5.8 mph) | - | 6SM |
| | KBTM 071053Z AUTO 15005KT 6SM HZ SCT020 OVC028 M27/M29 A2992 RMK AO2 SLP268 T12671294 |
| 03:02 MST |  Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1014 mb (29.94 in) | Calm | - | 7SM |
| | KBTM 071002Z AUTO 00000KT 7SM FEW020 OVC029 M24/M27 A2994 RMK AO2 |
| 02:53 MST |  Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1014 mb (29.94 in) | Calm | - | 7SM |
| | KBTM 070953Z AUTO 00000KT 7SM FEW018 OVC030 M24/M27 A2994 RMK AO2 SLP265 T12391272 |
| 02:29 MST |  Overcast | -24°C / -11°F | -27°C / -17°F | 76% | 1014 mb (29.94 in) | Calm | - | 7SM |
| | KBTM 070929Z AUTO 00000KT 7SM SCT010 SCT026 OVC032 M24/M27 A2994 RMK AO2 |
| 02:08 MST |  Overcast Hazy | -23°C / -9°F | -27°C / -17°F | 70% | 1014 mb (29.94 in) | N 6 kph (N 3.5 mph) | - | 3SM |
| | KBTM 070908Z AUTO 36003KT 3SM HZ BKN012 BKN024 OVC029 M23/M27 A2994 RMK AO2 |
| 01:53 MST |  Overcast Hazy | -23°C / -9°F | -27°C / -17°F | 70% | 1014 mb (29.94 in) | NNW 6 kph (NNW 3.5 mph) | - | 6SM |
| | KBTM 070853Z AUTO 34003KT 6SM HZ BKN018 OVC030 M23/M27 A2994 RMK AO2 SLP263 60000 T12331267 56010 |
| 00:53 MST |  Overcast Hazy | -23°C / -9°F | -27°C / -17°F | 70% | 1014 mb (29.94 in) | Calm | 0.00 mm (0.00 in) | 4SM |
| | KBTM 070753Z AUTO 00000KT 4SM HZ SCT012 OVC026 M23/M27 A2995 RMK AO2 SNE0659 SLP266 P0000 T12281267 |
| 00:40 MST |  Overcast Hazy | -23°C / -9°F | -27°C / -17°F | 70% | 1014 mb (29.94 in) | Calm | 0.00 mm (0.00 in) | 5SM |
| | KBTM 070740Z AUTO 00000KT 5SM HZ SCT012 OVC026 M23/M27 A2995 RMK AO2 SNE0659 P0000 |
| 00:18 MST |  Overcast Hazy | -23°C / -9°F | -26°C / -15°F | 77% | 1015 mb (29.97 in) | W 6 kph (W 3.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KBTM 070718Z AUTO 28003KT 3SM HZ BKN012 OVC024 M23/M26 A2996 RMK AO2 SNE0659 P0000 |
| 00:03 MST |  Overcast Hazy | -23°C / -9°F | -26°C / -15°F | 77% | 1015 mb (29.97 in) | W 6 kph (W 3.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KBTM 070703Z AUTO 28003KT 3SM HZ BKN014 OVC022 M23/M26 A2996 RMK AO2 SNE0659 P0000 |