| 06:55 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1013 mb (29.91 in) | NNW 39 kph (NNW 24.2 mph) | - | 10SM |
| | KFNL 261355Z AUTO 34021KT 10SM OVC100 M03/M12 A2992 RMK AO1 |
| 06:35 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1013 mb (29.91 in) | NNW 37 kph (NNW 23 mph) | - | 10SM |
| | KFNL 261335Z AUTO 34020G24KT 10SM OVC100 M03/M12 A2992 RMK AO1 |
| 06:15 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1013 mb (29.91 in) | NNW 39 kph (NNW 24.2 mph) | - | 10SM |
| | KFNL 261315Z AUTO 34021KT 10SM OVC090 M03/M12 A2991 RMK AO1 |
| 05:55 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1013 mb (29.91 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KFNL 261255Z AUTO 34019G23KT 10SM BKN065 BKN080 OVC090 M03/M12 A2990 RMK AO1 |
| 05:35 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1013 mb (29.91 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KFNL 261235Z AUTO 34016G22KT 10SM OVC065 M03/M12 A2990 RMK AO1 |
| 05:15 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1012 mb (29.88 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KFNL 261215Z AUTO 33010KT 10SM OVC065 M03/M12 A2989 RMK AO1 |
| 04:55 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1012 mb (29.88 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KFNL 261155Z AUTO 34011KT 10SM BKN065 OVC075 M03/M12 A2989 RMK AO1 11030 21040 52007 |
| 04:35 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1012 mb (29.88 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KFNL 261135Z AUTO 33015KT 10SM BKN065 OVC085 M03/M12 A2989 RMK AO1 |
| 04:15 MST |  Overcast | -3°C / 27°F | -13°C / 9°F | 46% | 1012 mb (29.88 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KFNL 261115Z AUTO 33015G23KT 10SM SCT060 OVC075 M03/M13 A2988 RMK AO1 |
| 03:55 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1012 mb (29.88 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KFNL 261055Z AUTO 33011KT 10SM FEW048 SCT050 OVC075 M03/M12 A2988 RMK AO1 |
| 03:35 MST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 1012 mb (29.88 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KFNL 261035Z AUTO 33013KT 10SM BKN050 OVC065 M03/M12 A2988 RMK AO1 |
| 03:15 MST |  Overcast | -4°C / 25°F | -12°C / 10°F | 54% | 1012 mb (29.88 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KFNL 261015Z AUTO 33014KT 10SM BKN055 OVC065 M04/M12 A2987 RMK AO1 |
| 02:55 MST |  Overcast | -4°C / 25°F | -12°C / 10°F | 54% | 1012 mb (29.88 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KFNL 260955Z AUTO 34016KT 10SM BKN065 OVC070 M04/M12 A2987 RMK AO1 |
| 02:35 MST |  Overcast | -4°C / 25°F | -12°C / 10°F | 54% | 1012 mb (29.88 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KFNL 260935Z AUTO 33019G24KT 10SM FEW048 OVC055 M04/M12 A2987 RMK AO1 |
| 02:15 MST |  Overcast | -4°C / 25°F | -12°C / 10°F | 54% | 1012 mb (29.88 in) | NNW 39 kph (NNW 24.2 mph) | - | 10SM |
| | KFNL 260915Z AUTO 33021G24KT 10SM FEW055 BKN065 OVC090 M04/M12 A2987 RMK AO1 |
| 01:55 MST |  Overcast | -4°C / 25°F | -12°C / 10°F | 54% | 1012 mb (29.88 in) | NNW 37 kph (NNW 23 mph) | - | 10SM |
| | KFNL 260855Z AUTO 33020G24KT 10SM SCT065 OVC090 M04/M12 A2987 RMK AO1 57003 |
| 01:35 MST |  Overcast | -4°C / 25°F | -12°C / 10°F | 54% | 1011 mb (29.85 in) | NNW 33 kph (NNW 20.7 mph) | - | 10SM |
| | KFNL 260835Z AUTO 34018KT 10SM BKN065 BKN070 OVC090 M04/M12 A2986 RMK AO1 |
| 01:15 MST |  Overcast | -4°C / 25°F | -12°C / 10°F | 54% | 1012 mb (29.88 in) | NNW 37 kph (NNW 23 mph) | - | 10SM |
| | KFNL 260815Z AUTO 34020G27KT 10SM BKN065 OVC070 M04/M12 A2987 RMK AO1 |
| 00:55 MST |  Overcast | -4°C / 25°F | -13°C / 9°F | 50% | 1012 mb (29.88 in) | NNW 33 kph (NNW 20.7 mph) | - | 10SM |
| | KFNL 260755Z AUTO 34018G25KT 10SM OVC075 M04/M13 A2987 RMK AO1 |
| 00:35 MST |  Overcast | -4°C / 25°F | -12°C / 10°F | 54% | 1012 mb (29.88 in) | NNW 37 kph (NNW 23 mph) | - | 10SM |
| | KFNL 260735Z AUTO 34020KT 10SM BKN075 OVC100 M04/M12 A2987 RMK AO1 |
| 00:15 MST |  Overcast | -4°C / 25°F | -13°C / 9°F | 50% | 1012 mb (29.88 in) | NNW 41 kph (NNW 25.3 mph) | - | 10SM |
| | KFNL 260715Z AUTO 34022G27KT 10SM OVC100 M04/M13 A2988 RMK AO1 |