| 17:51 MST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1017 mb (30.03 in) | NNE 33 kph (NNE 20.7 mph) | 0.51 mm (0.02 in) | 10SM |
| | KELP 300051Z 02018KT 10SM BKN026 OVC032 06/03 A3003 RMK AO2 WSHFT 2339 RAB02E43 SLP147 CLDS TPG MTNS W-NW P0002 T00610033 |
| 17:21 MST |  Overcast Light Rain | 7°C / 45°F | 4°C / 39°F | 81% | 1017 mb (30.03 in) | N 32 kph (N 19.6 mph) | 0.25 mm (0.01 in) | 10SM |
| | KELP 300021Z 01017KT 10SM -RA BKN024 OVC032 07/04 A3002 RMK AO2 WSHFT 2339 RAB02 CLDS TPG MTNS W-NW P0001 |
| 16:51 MST |  Overcast | 7°C / 45°F | 4°C / 39°F | 81% | 1016 mb (30 in) | NNW 22 kph (NNW 13.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KELP 292351Z 34012KT 10SM FEW020 BKN042 OVC049 07/04 A3001 RMK AO2 RAB28E49 PRESRR SLP137 MTNS OBSCD NW P0000 60004 T00720044 10111 20072 53024 |
| 15:51 MST |  Mostly Cloudy | 9°C / 48°F | 3°C / 37°F | 66% | 1014 mb (29.94 in) | NE 28 kph (NE 17.3 mph) | 0.00 mm (0.00 in) | 10SM |
| | KELP 292251Z 04015G19KT 10SM FEW020 BKN034 BKN075 09/03 A2995 RMK AO2 RAB16E29 SLP115 SHRA SW-W CLDS TPG MTNS W NW P0000 T00890033 |
| 14:51 MST |  Overcast | 10°C / 50°F | 4°C / 39°F | 67% | 1014 mb (29.94 in) | ENE 24 kph (ENE 15 mph) | - | 10SM |
| | KELP 292151Z 07013KT 10SM FEW020 SCT028 OVC039 10/04 A2995 RMK AO2 SLP112 SHRA DSNT SW MTN TPS OBSCD W-NW T01000039 |
| 13:51 MST |  Mostly Cloudy | 11°C / 52°F | 6°C / 43°F | 72% | 1014 mb (29.94 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KELP 292051Z 05009KT 10SM FEW028 BKN038 BKN049 11/06 A2993 RMK AO2 SLP100 CLDS TPG MTNS W-NW 60004 T01110061 56016 |
| 12:51 MST |  Mostly Cloudy | 10°C / 50°F | 7°C / 45°F | 82% | 1014 mb (29.94 in) | ENE 17 kph (ENE 10.4 mph) | 1.02 mm (0.04 in) | 10SM |
| | KELP 291951Z 06009KT 10SM FEW018 SCT028 BKN034 10/07 A2995 RMK AO2 RAB1853E47 SLP109 CLDS TPG MTNS SW-NW P0004 T01000067 |
| 12:35 MST |  Overcast Light Rain | 9°C / 48°F | 6°C / 43°F | 82% | 1015 mb (29.97 in) | ENE 19 kph (ENE 11.5 mph) | 1.02 mm (0.04 in) | 10SM |
| | KELP 291935Z 07010KT 10SM -RA FEW015 SCT020 OVC034 09/06 A2996 RMK AO2 RAB1853 CLDS TPG MTNS SW-NW P0004 |
| 11:51 MST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1014 mb (29.94 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KELP 291851Z 01008KT 10SM FEW015 OVC026 09/07 A2995 RMK AO2 SLP112 CLDS TPG MTNS SW-NW T00940067 |
| 10:51 MST |  Overcast | 10°C / 50°F | 5°C / 41°F | 71% | 1015 mb (29.97 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KELP 291751Z 04008KT 10SM FEW009 BKN018 OVC024 10/05 A2998 RMK AO2 SLP120 CLDS TPG MTNS SW-NW 60006 T01000050 10100 20083 50013 |
| 10:20 MST |  Overcast | 10°C / 50°F | 7°C / 45°F | 82% | 1016 mb (30 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KELP 291720Z 36009KT 10SM FEW009 BKN018 OVC024 10/07 A2999 RMK AO2 CLDS TPG MTNS SW-NW |
| 09:51 MST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1015 mb (29.97 in) | NNE 19 kph (NNE 11.5 mph) | - | 10SM |
| | KELP 291651Z 02010KT 10SM FEW008 BKN012 OVC043 09/07 A2998 RMK AO2 SLP120 T00940072 |
| 09:41 MST |  Overcast | 10°C / 50°F | 7°C / 45°F | 82% | 1015 mb (29.97 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KELP 291641Z 01011KT 10SM FEW008 BKN012 OVC043 10/07 A2998 RMK AO2 |
| 09:36 MST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1015 mb (29.97 in) | NNE 20 kph (NNE 12.7 mph) | - | 10SM |
| | KELP 291636Z 02011KT 10SM BKN008 OVC043 09/07 A2998 RMK AO2 |
| 09:27 MST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1015 mb (29.97 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KELP 291627Z 01011KT 10SM SCT008 BKN040 OVC100 09/07 A2998 RMK AO2 |
| 09:13 MST |  Mostly Cloudy | 9°C / 48°F | 7°C / 45°F | 87% | 1015 mb (29.97 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KELP 291613Z 01011KT 10SM FEW009 BKN050 BKN250 09/07 A2997 RMK AO2 |
| 09:00 MST |  Mostly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1015 mb (29.97 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KELP 291600Z 01011KT 10SM FEW010 BKN050 09/08 A2997 RMK AO2 |
| 08:51 MST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1015 mb (29.97 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KELP 291551Z AUTO 36012KT 10SM FEW010 BKN045 OVC250 09/07 A2996 RMK AO2 SLP112 T00940072 TSNO |
| 07:51 MST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1014 mb (29.94 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KELP 291451Z 36011KT 10SM FEW005 BKN040 OVC085 09/08 A2994 RMK AO2 SLP103 CLDS TPG MTNS W-NW 60006 T00890083 53016 |
| 06:51 MST |  Mostly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1013 mb (29.91 in) | N 17 kph (N 10.4 mph) | 0.25 mm (0.01 in) | 10SM |
| | KELP 291351Z 35009KT 10SM FEW005 BKN030 BKN080 09/08 A2991 RMK AO2 RAE14 SLP092 MTNS OBSCD W-NW P0001 T00890078 |
| 06:35 MST |  Mostly Cloudy | 8°C / 46°F | 8°C / 46°F | 100% | 1013 mb (29.91 in) | N 17 kph (N 10.4 mph) | 0.25 mm (0.01 in) | 10SM |
| | KELP 291335Z 35009KT 10SM SCT005 BKN029 08/08 A2991 RMK AO2 RAE14 MTNS OBSCD W-NW P0001 |
| 06:12 MST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1013 mb (29.91 in) | N 17 kph (N 10.4 mph) | 0.25 mm (0.01 in) | 10SM |
| | KELP 291312Z 35009KT 10SM -RA SCT005 OVC030 09/08 A2991 RMK AO2 P0001 |
| 06:07 MST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1013 mb (29.91 in) | N 22 kph (N 13.8 mph) | 0.25 mm (0.01 in) | 10SM |
| | KELP 291307Z 35012KT 10SM -RA FEW007 BKN030 OVC100 09/08 A2990 RMK AO2 P0001 |
| 05:51 MST |  Overcast Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1012 mb (29.88 in) | N 24 kph (N 15 mph) | 1.27 mm (0.05 in) | 7SM |
| | KELP 291251Z 01013KT 7SM RA SCT039 BKN047 OVC060 09/08 A2989 RMK AO2 SLP082 P0005 T00890078 |
| 04:51 MST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1012 mb (29.88 in) | NW 7 kph (NW 4.6 mph) | 0.25 mm (0.01 in) | 10SM |
| | KELP 291151Z 32004KT 10SM -RA SCT030 OVC080 09/08 A2989 RMK AO2 RAE19B39 SLP083 P0001 60007 70008 T00940078 10122 20094 53007 |
| 03:51 MST |  Mostly Cloudy Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1012 mb (29.88 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KELP 291051Z 00000KT 10SM -RA SCT030 BKN075 BKN120 09/08 A2988 RMK AO2 RAE01B51 SLP076 P0000 T00940083 |
| 02:51 MST |  Overcast Light Rain | 10°C / 50°F | 8°C / 46°F | 88% | 1012 mb (29.88 in) | NE 13 kph (NE 8.1 mph) | 1.27 mm (0.05 in) | 7SM |
| | KELP 290951Z 03007KT 7SM -RA BKN030 OVC070 10/08 A2988 RMK AO2 RAB0858 SLP075 P0005 T01000083 |
| 01:51 MST |  Overcast | 12°C / 54°F | 7°C / 45°F | 72% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KELP 290851Z 34007KT 10SM SCT040 BKN100 OVC200 12/07 A2987 RMK AO2 RAB18E32 SLP069 P0001 60001 T01170067 51002 |
| 00:51 MST |  Overcast | 11°C / 52°F | 8°C / 46°F | 82% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KELP 290751Z 00000KT 10SM FEW020 SCT040 OVC180 11/08 A2987 RMK AO2 SLP069 CLDS TPG MTNS W-NW T01110083 |