| 21:53 MST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1006 mb (29.71 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KBTM 220453Z AUTO 05006KT 10SM CLR M02/M06 A2970 RMK AO2 SLP070 T10221061 |
| 20:53 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KBTM 220353Z AUTO 00000KT 10SM CLR 00/M06 A2970 RMK AO2 SLP072 T00001056 |
| 19:53 MST |  Mostly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KBTM 220253Z AUTO 00000KT 10SM BKN070 01/M06 A2972 RMK AO2 SLP075 T00061056 58004 |
| 18:53 MST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1007 mb (29.74 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KBTM 220153Z AUTO 19010KT 10SM OVC060 02/M06 A2973 RMK AO2 SLP069 T00221056 |
| 17:53 MST |  Partly Cloudy | 3°C / 37°F | -5°C / 23°F | 56% | 1007 mb (29.74 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KBTM 220053Z AUTO 19012KT 10SM SCT065 03/M05 A2973 RMK AO2 SLP071 T00281050 |
| 16:53 MST |  Overcast | 4°C / 39°F | -5°C / 23°F | 52% | 1007 mb (29.74 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KBTM 212353Z AUTO 21010KT 10SM OVC060 04/M05 A2973 RMK AO2 SLP069 T00391050 10067 20039 56006 |
| 15:53 MST |  Mostly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 1007 mb (29.74 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KBTM 212253Z AUTO 17009KT 10SM BKN065 04/M04 A2974 RMK AO2 SLP067 T00441044 |
| 14:53 MST |  Partly Cloudy | 4°C / 39°F | -5°C / 23°F | 52% | 1007 mb (29.74 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KBTM 212153Z AUTO 18007KT 10SM SCT065 04/M05 A2975 RMK AO2 SLP070 T00441050 |
| 13:53 MST |  Clear | 6°C / 43°F | -5°C / 23°F | 46% | 1008 mb (29.77 in) | SSE 22 kph (SSE 13.8 mph) | - | 10SM |
| | KBTM 212053Z AUTO 20012KT 10SM CLR 06/M05 A2976 RMK AO2 SLP073 T00561050 57016 |
| 12:53 MST |  Partly Cloudy | 6°C / 43°F | -4°C / 25°F | 49% | 1008 mb (29.77 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KBTM 211953Z AUTO 18010KT 10SM SCT055 06/M04 A2977 RMK AO2 SLP079 T00561044 |
| 11:53 MST |  Overcast | 6°C / 43°F | -4°C / 25°F | 49% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KBTM 211853Z AUTO 00000KT 10SM OVC055 06/M04 A2979 RMK AO2 SLP090 T00561039 |
| 10:53 MST |  Overcast | 4°C / 39°F | -4°C / 25°F | 56% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KBTM 211753Z AUTO 00000KT 10SM OVC055 04/M04 A2981 RMK AO2 SLP099 T00441039 10044 20011 58002 |
| 09:53 MST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KBTM 211653Z AUTO 00000KT 10SM OVC049 04/M03 A2982 RMK AO2 SLP104 T00391028 |
| 08:53 MST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KBTM 211553Z AUTO 00000KT 10SM BKN049 OVC075 02/M03 A2982 RMK AO2 SLP106 T00221033 |
| 07:53 MST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1010 mb (29.83 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBTM 211453Z AUTO 05004KT 10SM SCT048 BKN055 OVC070 02/M04 A2982 RMK AO2 SLP110 T00221039 50005 |
| 06:53 MST |  Mostly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 1010 mb (29.83 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KBTM 211353Z AUTO 23010G14KT 10SM BKN070 04/M04 A2982 RMK AO2 SLP105 T00391039 |
| 05:53 MST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1009 mb (29.8 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KBTM 211253Z AUTO 25007KT 10SM OVC065 04/M03 A2981 RMK AO2 SLP094 T00391033 |
| 04:53 MST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1009 mb (29.8 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KBTM 211153Z AUTO 24008KT 10SM BKN060 OVC080 04/M03 A2980 RMK AO2 SLP092 T00391028 10044 20011 58000 |
| 03:53 MST |  Mostly Cloudy | 4°C / 39°F | -2°C / 28°F | 65% | 1009 mb (29.8 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KBTM 211053Z AUTO 25003KT 10SM BKN070 04/M02 A2980 RMK AO2 SLP090 T00391022 |
| 02:53 MST |  Overcast | 4°C / 39°F | -2°C / 28°F | 65% | 1009 mb (29.8 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KBTM 210953Z AUTO 23004KT 10SM BKN047 OVC060 04/M02 A2981 RMK AO2 SLP093 T00441022 |
| 01:53 MST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KBTM 210853Z AUTO 00000KT 10SM FEW038 BKN045 OVC065 03/M02 A2980 RMK AO2 SLP089 T00331022 56004 |
| 00:53 MST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1009 mb (29.8 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBTM 210753Z AUTO 05004KT 10SM BKN040 OVC060 03/M02 A2980 RMK AO2 SLP094 T00281022 |