| 19:55 MST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1016 mb (30 in) | Calm | - | 10SM |
| | KGPI 060255Z 00000KT 10SM BKN044 OVC080 08/06 A2999 RMK AO2 SLP158 60001 T00830061 53011 |
| 18:55 MST |  Overcast | 9°C / 48°F | 6°C / 43°F | 82% | 1015 mb (29.97 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGPI 060155Z 20005KT 10SM OVC085 09/06 A2996 RMK AO2 SLP152 T00890061 |
| 17:55 MST |  Overcast | 9°C / 48°F | 6°C / 43°F | 82% | 1014 mb (29.94 in) | SE 6 kph (SE 3.5 mph) | 0.25 mm (0.01 in) | 10SM |
| | KGPI 060055Z 14003KT 10SM SCT039 BKN046 OVC080 09/06 A2995 RMK AO2 RAB28E53 SLP150 P0001 T00890061 |
| 16:55 MST |  Mostly Cloudy | 10°C / 50°F | 4°C / 39°F | 67% | 1014 mb (29.94 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KGPI 052355Z 00000KT 10SM FEW029 SCT039 BKN047 10/04 A2995 RMK AO2 RAB04E33 SLP149 P0000 60011 T01000044 10117 20078 53016 |
| 15:55 MST |  Mostly Cloudy | 11°C / 52°F | 6°C / 43°F | 72% | 1014 mb (29.94 in) | N 15 kph (N 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGPI 052255Z 01008KT 10SM BKN045 BKN050 11/06 A2993 RMK AO2 TSB2158E13RAE13 SLP138 P0000 T01060056 |
| 15:19 MST |  Overcast | 12°C / 54°F | 6°C / 43°F | 67% | 1013 mb (29.91 in) | NNW 7 kph (NNW 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGPI 052219Z 34004KT 10SM FEW026 SCT031 OVC050 12/06 A2992 RMK AO2 TSB2158E13RAE13 P0000 |
| 15:04 MST |  Mostly Cloudy Thunder Storms | 10°C / 50°F | 6°C / 43°F | 76% | 1013 mb (29.91 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGPI 052204Z VRB04KT 10SM -TSRA FEW028 SCT033 BKN046 10/06 A2992 RMK AO2 TSB2158 P0000 |
| 14:55 MST |  Mostly Cloudy Light Rain | 11°C / 52°F | 7°C / 45°F | 77% | 1013 mb (29.91 in) | SW 13 kph (SW 8.1 mph) | 1.27 mm (0.05 in) | 10SM |
| | KGPI 052155Z 21007KT 10SM -RA SCT034 SCT043 BKN050 11/07 A2991 RMK AO2 TSB10E25RAE27B55 SLP134 P0005 T01060067 |
| 14:31 MST |  Mostly Cloudy | 10°C / 50°F | 7°C / 45°F | 82% | 1013 mb (29.91 in) | Calm | 1.27 mm (0.05 in) | 10SM |
| | KGPI 052131Z 00000KT 10SM BKN038 BKN085 10/07 A2990 RMK AO2 LTG DSNT N TSB10E25RAE27 P0005 |
| 14:16 MST |  Mostly Cloudy Thunder Storms | 9°C / 48°F | 6°C / 43°F | 82% | 1013 mb (29.91 in) | S 6 kph (S 3.5 mph) | 1.02 mm (0.04 in) | 6SM |
| | KGPI 052116Z 17003KT 6SM VCTS RA SCT032 BKN041 BKN049 09/06 A2990 RMK AO2 LTG DSNT N TSB10 P0004 |
| 13:55 MST |  Overcast Rain | 9°C / 48°F | 5°C / 41°F | 76% | 1013 mb (29.91 in) | NNW 7 kph (NNW 4.6 mph) | 0.00 mm (0.00 in) | 5SM |
| | KGPI 052055Z 34004KT 5SM RA SCT040 BKN050 OVC070 09/05 A2990 RMK AO2 SLP127 P0000 60006 T00940050 55002 |
| 12:55 MST |  Mostly Cloudy Light Rain | 11°C / 52°F | 5°C / 41°F | 67% | 1013 mb (29.91 in) | N 7 kph (N 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGPI 051955Z 35004KT 10SM -RA BKN060 BKN070 11/05 A2990 RMK AO2 RAB47 SLP121 P0000 T01110050 |
| 11:55 MST |  Mostly Cloudy | 9°C / 48°F | 6°C / 43°F | 82% | 1013 mb (29.91 in) | ENE 9 kph (ENE 5.8 mph) | 1.52 mm (0.06 in) | 10SM |
| | KGPI 051855Z 07005KT 10SM SCT035 BKN060 09/06 A2990 RMK AO2 RAE50 SLP122 P0006 T00940056 |
| 10:57 MST |  Overcast Heavy Rain | 8°C / 46°F | 5°C / 41°F | 82% | 1013 mb (29.91 in) | WNW 9 kph (WNW 5.8 mph) | 0.25 mm (0.01 in) | 6SM |
| | KGPI 051757Z 29005KT 6SM +RA BKN028 OVC060 08/05 A2991 RMK AO2 P0001 |
| 10:55 MST |  Overcast Rain | 8°C / 46°F | 5°C / 41°F | 82% | 1013 mb (29.91 in) | WNW 11 kph (WNW 6.9 mph) | 0.51 mm (0.02 in) | 6SM |
| | KGPI 051755Z 29006KT 6SM RA SCT030 BKN043 OVC060 08/05 A2991 RMK AO2 RAE29B48 SLP125 P0002 60006 T00830050 10150 20072 51023 |
| 09:55 MST |  Overcast Light Rain | 8°C / 46°F | 5°C / 41°F | 82% | 1012 mb (29.88 in) | NNW 17 kph (NNW 10.4 mph) | 1.02 mm (0.04 in) | 7SM |
| | KGPI 051655Z 34009G17KT 7SM -RA BKN033 OVC046 08/05 A2989 RMK AO2 RAB21 SLP120 P0004 T00830050 |
| 08:55 MST |  Mostly Cloudy | 15°C / 59°F | 2°C / 36°F | 42% | 1011 mb (29.85 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KGPI 051555Z 34006KT 10SM BKN048 BKN065 15/02 A2985 RMK AO2 SLP099 T01500022 |
| 07:55 MST |  Clear | 13°C / 55°F | 3°C / 37°F | 51% | 1010 mb (29.83 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGPI 051455Z 35004KT 10SM CLR 13/03 A2983 RMK AO2 SLP094 T01280028 53025 |
| 05:55 MST |  Partly Cloudy | 8°C / 46°F | 2°C / 36°F | 66% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KGPI 051255Z AUTO 00000KT 10SM FEW120 08/02 A2978 RMK AO2 SLP074 T00830017 |
| 04:55 MST |  Clear | 7°C / 45°F | 2°C / 36°F | 71% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGPI 051155Z AUTO 00000KT 10SM CLR 07/02 A2975 RMK AO2 SLP066 T00720022 10178 20072 56003 |
| 03:55 MST |  Clear | 11°C / 52°F | -1°C / 30°F | 44% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGPI 051055Z AUTO 00000KT 10SM CLR 11/M01 A2975 RMK AO2 SLP061 T01061011 |
| 02:55 MST |  Clear | 8°C / 46°F | -1°C / 30°F | 53% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KGPI 050955Z AUTO 00000KT 10SM CLR 08/M01 A2976 RMK AO2 SLP068 T00831011 |
| 01:55 MST |  Clear | 12°C / 54°F | -1°C / 30°F | 41% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KGPI 050855Z AUTO 00000KT 10SM CLR 12/M01 A2976 RMK AO2 SLP065 T01171011 56002 |
| 00:55 MST |  Clear | 16°C / 61°F | -4°C / 25°F | 25% | 1008 mb (29.77 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KGPI 050755Z AUTO 24013KT 10SM CLR 16/M04 A2977 RMK AO2 SLP065 T01561039 |