| 20:55 MST |  Clear | 8°C / 46°F | -1°C / 30°F | 53% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KCGZ 230355Z AUTO 00000KT 10SM CLR 08/M01 A2970 RMK AO1 |
| 20:35 MST |  Clear | 10°C / 50°F | -3°C / 27°F | 40% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KCGZ 230335Z AUTO 00000KT 10SM CLR 10/M03 A2970 RMK AO1 |
| 20:15 MST |  Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1005 mb (29.68 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KCGZ 230315Z AUTO 26003KT 10SM CLR 09/M02 A2969 RMK AO1 |
| 19:55 MST |  Clear | 10°C / 50°F | -1°C / 30°F | 47% | 1005 mb (29.68 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KCGZ 230255Z AUTO 26008KT 10SM CLR 10/M01 A2968 RMK AO1 52010 |
| 19:35 MST |  Clear | 9°C / 48°F | 0°C / 32°F | 54% | 1005 mb (29.68 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KCGZ 230235Z AUTO 27011KT 10SM CLR 09/00 A2969 RMK AO1 |
| 19:15 MST |  Clear | 9°C / 48°F | 0°C / 32°F | 54% | 1005 mb (29.68 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KCGZ 230215Z AUTO 28008KT 10SM CLR 09/00 A2969 RMK AO1 |
| 18:55 MST |  Clear | 9°C / 48°F | 1°C / 34°F | 58% | 1005 mb (29.68 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KCGZ 230155Z AUTO 29007KT 10SM CLR 09/01 A2968 RMK AO1 |
| 18:35 MST |  Partly Cloudy | 10°C / 50°F | 1°C / 34°F | 54% | 1005 mb (29.68 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KCGZ 230135Z AUTO 29009KT 10SM FEW095 10/01 A2967 RMK AO1 |
| 18:15 MST |  Partly Cloudy | 11°C / 52°F | 1°C / 34°F | 50% | 1004 mb (29.65 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KCGZ 230115Z AUTO 30013KT 10SM SCT095 11/01 A2966 RMK AO1 |
| 17:55 MST |  Partly Cloudy | 10°C / 50°F | 2°C / 36°F | 58% | 1004 mb (29.65 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KCGZ 230055Z AUTO 31011KT 10SM SCT095 10/02 A2965 RMK AO1 |
| 17:35 MST |  Partly Cloudy | 10°C / 50°F | 2°C / 36°F | 58% | 1004 mb (29.65 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KCGZ 230035Z AUTO 31007KT 10SM FEW095 10/02 A2965 RMK AO1 |
| 17:15 MST |  Partly Cloudy | 11°C / 52°F | 2°C / 36°F | 54% | 1004 mb (29.65 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KCGZ 230015Z AUTO 33009KT 10SM FEW070 SCT090 11/02 A2964 RMK AO1 |
| 16:55 MST |  Partly Cloudy | 11°C / 52°F | 3°C / 37°F | 58% | 1004 mb (29.65 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KCGZ 222355Z AUTO 33007KT 10SM FEW016 SCT070 11/03 A2965 RMK AO1 60005 10200 20110 402000080 52027 |
| 16:35 MST |  Mostly Cloudy | 11°C / 52°F | 3°C / 37°F | 58% | 1004 mb (29.65 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KCGZ 222335Z AUTO 33007KT 10SM BKN070 BKN080 11/03 A2964 RMK AO1 |
| 16:15 MST |  Overcast | 12°C / 54°F | 2°C / 36°F | 51% | 1003 mb (29.62 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KCGZ 222315Z AUTO 32012G21KT 10SM OVC080 12/02 A2963 RMK AO1 |
| 15:55 MST |  Mostly Cloudy | 13°C / 55°F | 3°C / 37°F | 51% | 1003 mb (29.62 in) | W 37 kph (W 23 mph) | - | 10SM |
| | KCGZ 222255Z AUTO 28020G30KT 10SM BKN080 BKN095 13/03 A2961 RMK AO1 |
| 15:35 MST |  Partly Cloudy | 13°C / 55°F | 3°C / 37°F | 51% | 1002 mb (29.59 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KCGZ 222235Z AUTO 29006KT 10SM SCT090 13/03 A2960 RMK AO1 |
| 15:15 MST |  Mostly Cloudy | 13°C / 55°F | 4°C / 39°F | 55% | 1002 mb (29.59 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KCGZ 222215Z AUTO 28009KT 10SM SCT060 BKN090 13/04 A2959 RMK AO1 |
| 14:55 MST |  Overcast | 14°C / 57°F | 3°C / 37°F | 48% | 1002 mb (29.59 in) | NW 30 kph (NW 18.4 mph) | 1.27 mm (0.05 in) | 10SM |
| | KCGZ 222155Z AUTO 30016G25KT 10SM FEW050 OVC060 14/03 A2960 RMK AO1 LTG DSNT NE TSB18E33 P0005 |
| 14:35 MST |  Overcast | 13°C / 55°F | 3°C / 37°F | 51% | 1002 mb (29.59 in) | SSW 6 kph (SSW 3.5 mph) | 1.27 mm (0.05 in) | 7SM |
| | KCGZ 222135Z AUTO 24003G20KT 7SM BKN060 OVC065 13/03 A2959 RMK AO1 LTG DSNT N TSB18E33 P0005 |
| 14:15 MST |  Overcast | 17°C / 63°F | 2°C / 36°F | 37% | 1001 mb (29.56 in) | SW 26 kph (SW 16.1 mph) | 0.25 mm (0.01 in) | 5SM |
| | KCGZ 222115Z AUTO 22014G32KT 5SM BKN070 OVC090 17/02 A2957 RMK AO1 LTG DSNT N P0001 |
| 13:55 MST |  Mostly Cloudy | 18°C / 64°F | 1°C / 34°F | 32% | 1001 mb (29.56 in) | SSE 37 kph (SSE 23 mph) | - | 7SM |
| | KCGZ 222055Z AUTO 20020G26KT 7SM SCT070 BKN090 BKN120 18/01 A2957 RMK AO1 LTG DSNT NW 57061 |
| 13:35 MST |  Partly Cloudy | 20°C / 68°F | 1°C / 34°F | 28% | 1002 mb (29.59 in) | SW 33 kph (SW 20.7 mph) | - | 7SM |
| | KCGZ 222035Z AUTO 21018G27KT 7SM FEW080 FEW120 20/01 A2959 RMK AO1 LTG DSNT W |
| 13:15 MST |  Partly Cloudy | 19°C / 66°F | 0°C / 32°F | 28% | 1002 mb (29.59 in) | SSE 35 kph (SSE 21.9 mph) | - | 7SM |
| | KCGZ 222015Z AUTO 20019G28KT 7SM SCT120 19/00 A2960 RMK AO1 LTG DSNT W |
| 12:55 MST |  Clear | 19°C / 66°F | -1°C / 30°F | 26% | 1003 mb (29.62 in) | SSE 37 kph (SSE 23 mph) | - | 8SM |
| | KCGZ 221955Z AUTO 20020G26KT 8SM CLR 19/M01 A2962 RMK AO1 |
| 12:35 MST |  Clear | 19°C / 66°F | -1°C / 30°F | 26% | 1004 mb (29.65 in) | SSE 39 kph (SSE 24.2 mph) | - | 9SM |
| | KCGZ 221935Z AUTO 20021G27KT 9SM CLR 19/M01 A2964 RMK AO1 |
| 12:15 MST |  Partly Cloudy | 19°C / 66°F | -1°C / 30°F | 26% | 1004 mb (29.65 in) | SSE 33 kph (SSE 20.7 mph) | - | 7SM |
| | KCGZ 221915Z AUTO 20018G27KT 7SM FEW023 19/M01 A2966 RMK AO1 |
| 11:55 MST |  Mostly Cloudy | 18°C / 64°F | -1°C / 30°F | 28% | 1005 mb (29.68 in) | SSE 35 kph (SSE 21.9 mph) | - | 4SM |
| | KCGZ 221855Z AUTO 20019G27KT 4SM FEW018 SCT025 BKN032 18/M01 A2968 RMK AO1 |
| 11:35 MST |  Partly Cloudy | 18°C / 64°F | -1°C / 30°F | 28% | 1006 mb (29.71 in) | SSE 33 kph (SSE 20.7 mph) | - | 4SM |
| | KCGZ 221835Z AUTO 20018G23KT 4SM FEW023 SCT029 SCT034 18/M01 A2970 RMK AO1 |
| 11:15 MST |  Clear | 18°C / 64°F | -2°C / 28°F | 26% | 1006 mb (29.71 in) | S 28 kph (S 17.3 mph) | - | 10SM |
| | KCGZ 221815Z AUTO 19015G21KT 10SM CLR 18/M02 A2972 RMK AO1 |
| 10:55 MST |  Clear | 16°C / 61°F | -2°C / 28°F | 29% | 1007 mb (29.74 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KCGZ 221755Z AUTO 19010KT 10SM CLR 16/M02 A2975 RMK AO1 10160 20080 57010 |
| 10:35 MST |  Clear | 14°C / 57°F | -2°C / 28°F | 33% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KCGZ 221735Z AUTO 00000KT 10SM CLR 14/M02 A2975 RMK AO1 |
| 10:15 MST |  Partly Cloudy | 12°C / 54°F | -3°C / 27°F | 35% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KCGZ 221715Z AUTO 00000KT 10SM FEW120 12/M03 A2976 RMK AO1 |
| 09:55 MST |  Partly Cloudy | 12°C / 54°F | -3°C / 27°F | 35% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KCGZ 221655Z AUTO 00000KT 10SM SCT120 12/M03 A2975 RMK AO1 |
| 09:35 MST |  Partly Cloudy | 12°C / 54°F | -3°C / 27°F | 35% | 1007 mb (29.74 in) | ESE 11 kph (ESE 6.9 mph) | - | 10SM |
| | KCGZ 221635Z AUTO 11006KT 10SM SCT120 12/M03 A2974 RMK AO1 |
| 09:15 MST |  Partly Cloudy | 11°C / 52°F | -4°C / 25°F | 35% | 1008 mb (29.77 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KCGZ 221615Z AUTO 07003KT 10SM SCT110 11/M04 A2976 RMK AO1 |
| 08:55 MST |  Partly Cloudy | 10°C / 50°F | -4°C / 25°F | 37% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KCGZ 221555Z AUTO 00000KT 10SM SCT120 10/M04 A2977 RMK AO1 |
| 08:35 MST |  Partly Cloudy | 11°C / 52°F | -4°C / 25°F | 35% | 1008 mb (29.77 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KCGZ 221535Z AUTO 09003KT 10SM SCT120 11/M04 A2978 RMK AO1 |
| 08:15 MST |  Clear | 10°C / 50°F | -4°C / 25°F | 37% | 1008 mb (29.77 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KCGZ 221515Z AUTO 09006KT 10SM CLR 10/M04 A2977 RMK AO1 |
| 07:55 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1008 mb (29.77 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KCGZ 221455Z AUTO 10007KT 10SM CLR 09/M04 A2978 RMK AO1 57024 |
| 07:35 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1008 mb (29.77 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KCGZ 221435Z AUTO 09004KT 10SM CLR 09/M04 A2978 RMK AO1 |
| 07:15 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KCGZ 221415Z AUTO 00000KT 10SM CLR 09/M04 A2980 RMK AO1 |
| 06:55 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KCGZ 221355Z AUTO 00000KT 10SM CLR 08/M04 A2981 RMK AO1 |
| 06:35 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1010 mb (29.83 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KCGZ 221335Z AUTO 09003KT 10SM CLR 09/M04 A2982 RMK AO1 |
| 06:15 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KCGZ 221315Z AUTO 00000KT 10SM CLR 08/M04 A2982 RMK AO1 |
| 05:55 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KCGZ 221255Z AUTO 00000KT 10SM CLR 08/M04 A2983 RMK AO1 |
| 05:35 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KCGZ 221235Z AUTO 00000KT 10SM CLR 08/M04 A2983 RMK AO1 |
| 05:15 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KCGZ 221215Z AUTO 00000KT 10SM CLR 09/M04 A2984 RMK AO1 |
| 04:55 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KCGZ 221155Z AUTO 00000KT 10SM CLR 09/M04 A2985 RMK AO1 10100 20080 57017 |
| 04:35 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KCGZ 221135Z AUTO 00000KT 10SM CLR 09/M04 A2985 RMK AO1 |
| 04:15 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KCGZ 221115Z AUTO 00000KT 10SM CLR 08/M04 A2986 RMK AO1 |
| 03:55 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KCGZ 221055Z AUTO 00000KT 10SM CLR 08/M04 A2987 RMK AO1 |
| 03:35 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KCGZ 221035Z AUTO 00000KT 10SM CLR 08/M04 A2987 RMK AO1 |
| 03:15 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KCGZ 221015Z AUTO 00000KT 10SM CLR 08/M04 A2988 RMK AO1 |
| 02:55 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KCGZ 220955Z AUTO 00000KT 10SM CLR 08/M04 A2988 RMK AO1 |
| 02:35 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KCGZ 220935Z AUTO 00000KT 10SM CLR 08/M04 A2989 RMK AO1 |
| 02:15 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KCGZ 220915Z AUTO 00000KT 10SM CLR 08/M04 A2990 RMK AO1 |
| 01:55 MST |  Clear | 8°C / 46°F | -4°C / 25°F | 43% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KCGZ 220855Z AUTO 00000KT 10SM CLR 08/M04 A2990 RMK AO1 57017 |
| 01:35 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KCGZ 220835Z AUTO 00000KT 10SM CLR 09/M04 A2990 RMK AO1 |
| 01:15 MST |  Clear | 10°C / 50°F | -3°C / 27°F | 40% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KCGZ 220815Z AUTO 00000KT 10SM CLR 10/M03 A2990 RMK AO1 |
| 00:55 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KCGZ 220755Z AUTO 00000KT 10SM CLR 09/M04 A2991 RMK AO1 |
| 00:35 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KCGZ 220735Z AUTO 00000KT 10SM CLR 09/M04 A2991 RMK AO1 |
| 00:15 MST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KCGZ 220715Z AUTO 00000KT 10SM CLR 09/M04 A2992 RMK AO1 |