| 08:45 MST |  Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1013 mb (29.91 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KALM 221545Z AUTO 17009KT 10SM CLR 09/M02 A2990 RMK AO2 |
| 08:25 MST |  Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1013 mb (29.91 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KALM 221525Z AUTO 16010KT 10SM CLR 09/M02 A2991 RMK AO2 |
| 08:05 MST |  Clear | 8°C / 46°F | -2°C / 28°F | 50% | 1013 mb (29.91 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KALM 221505Z AUTO 17010KT 10SM CLR 08/M02 A2991 RMK AO2 |
| 07:45 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1013 mb (29.91 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KALM 221445Z AUTO 17008KT 10SM CLR 07/M03 A2990 RMK AO2 |
| 07:25 MST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1013 mb (29.91 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KALM 221425Z AUTO 17007KT 10SM CLR 07/M02 A2990 RMK AO2 |
| 07:05 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1013 mb (29.91 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KALM 221405Z AUTO 16009KT 10SM CLR 07/M03 A2990 RMK AO2 |
| 06:45 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1013 mb (29.91 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KALM 221345Z AUTO 17008KT 10SM CLR 07/M03 A2991 RMK AO2 |
| 06:25 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1013 mb (29.91 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KALM 221325Z AUTO 18007KT 10SM CLR 06/M03 A2991 RMK AO2 |
| 06:05 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1013 mb (29.91 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KALM 221305Z AUTO 17007KT 10SM CLR 05/M03 A2991 RMK AO2 |
| 05:45 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1013 mb (29.91 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KALM 221245Z AUTO 19006KT 10SM CLR 05/M03 A2991 RMK AO2 |
| 05:25 MST |  Partly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1013 mb (29.91 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KALM 221225Z AUTO 18007KT 10SM FEW120 06/M03 A2991 RMK AO2 |
| 05:05 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1013 mb (29.91 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KALM 221205Z AUTO 19004KT 10SM CLR 07/M03 A2991 RMK AO2 |
| 04:45 MST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1013 mb (29.91 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KALM 221145Z AUTO 17011G14KT 020V030 10SM CLR 07/M03 A2992 RMK AO2 |
| 04:25 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1014 mb (29.94 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KALM 221125Z AUTO 17006KT 10SM CLR 06/M03 A2993 RMK AO2 |
| 04:05 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1014 mb (29.94 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KALM 221105Z AUTO 19006KT 10SM CLR 04/M03 A2993 RMK AO2 |
| 03:45 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1014 mb (29.94 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KALM 221045Z AUTO 19007KT 10SM CLR 05/M03 A2993 RMK AO2 |
| 03:25 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1014 mb (29.94 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KALM 221025Z AUTO 16007KT 10SM CLR 05/M03 A2993 RMK AO2 |
| 03:05 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1014 mb (29.94 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KALM 221005Z AUTO 17008KT 10SM CLR 05/M03 A2994 RMK AO2 |
| 02:45 MST |  Clear | 4°C / 39°F | -4°C / 25°F | 56% | 1014 mb (29.94 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KALM 220945Z AUTO 13005KT 10SM CLR 04/M04 A2993 RMK AO2 |
| 02:25 MST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1014 mb (29.94 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KALM 220925Z AUTO 08004KT 10SM CLR 02/M03 A2994 RMK AO2 |
| 02:05 MST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1014 mb (29.94 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KALM 220905Z AUTO 11005KT 10SM CLR 02/M03 A2994 RMK AO2 |
| 01:45 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1014 mb (29.94 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KALM 220845Z AUTO 12004KT 10SM CLR 02/M04 A2995 RMK AO2 |
| 01:25 MST |  Clear | 4°C / 39°F | -4°C / 25°F | 56% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KALM 220825Z AUTO 00000KT 10SM CLR 04/M04 A2995 RMK AO2 |
| 01:05 MST |  Clear | 4°C / 39°F | -4°C / 25°F | 56% | 1015 mb (29.97 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KALM 220805Z AUTO 01005KT 10SM CLR 04/M04 A2996 RMK AO2 |
| 00:45 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1015 mb (29.97 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KALM 220745Z AUTO 03006KT 10SM CLR 03/M04 A2997 RMK AO2 |
| 00:25 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1015 mb (29.97 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KALM 220725Z AUTO 03005KT 10SM CLR 04/M03 A2998 RMK AO2 |
| 00:05 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1015 mb (29.97 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KALM 220705Z AUTO 03005KT 10SM CLR 04/M03 A2998 RMK AO2 |