| 13:25 MST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1015 mb (29.97 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KALM 292025Z AUTO 28007KT 10SM OVC045 08/05 A2998 RMK AO2 |
| 13:05 MST |  Overcast Light Rain | 8°C / 46°F | 4°C / 39°F | 76% | 1015 mb (29.97 in) | Calm | - | 9SM |
| | KALM 292005Z AUTO 00000KT 9SM -RA BKN042 OVC049 08/04 A2998 RMK AO2 |
| 12:45 MST |  Overcast Light Rain | 7°C / 45°F | 4°C / 39°F | 81% | 1016 mb (30 in) | NE 6 kph (NE 3.5 mph) | 0.51 mm (0.02 in) | 9SM |
| | KALM 291945Z AUTO 05003KT 9SM -RA FEW024 BKN039 OVC049 07/04 A2999 RMK AO2 P0002 |
| 12:25 MST |  Mostly Cloudy Light Rain | 7°C / 45°F | 5°C / 41°F | 87% | 1016 mb (30 in) | NNW 7 kph (NNW 4.6 mph) | 0.51 mm (0.02 in) | 8SM |
| | KALM 291925Z AUTO 34004KT 8SM -RA FEW001 SCT019 BKN026 07/05 A3000 RMK AO2 P0002 |
| 12:05 MST |  Mostly Cloudy Light Rain | 7°C / 45°F | 5°C / 41°F | 87% | 1016 mb (30 in) | WNW 9 kph (WNW 5.8 mph) | 0.25 mm (0.01 in) | 4SM |
| | KALM 291905Z AUTO 29005KT 4SM -RA FEW001 SCT016 BKN021 07/05 A3001 RMK AO2 P0001 |
| 11:45 MST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1016 mb (30 in) | NW 6 kph (NW 3.5 mph) | 2.54 mm (0.10 in) | 5SM |
| | KALM 291845Z AUTO 32003KT 5SM -RA FEW011 SCT023 OVC037 07/06 A3001 RMK AO2 P0010 |
| 11:25 MST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1016 mb (30 in) | Calm | 2.29 mm (0.09 in) | 3SM |
| | KALM 291825Z AUTO 00000KT 3SM -RA FEW014 BKN025 OVC065 07/06 A3001 RMK AO2 P0009 |
| 11:05 MST |  Overcast Light Rain | 6°C / 43°F | 5°C / 41°F | 93% | 1017 mb (30.03 in) | Calm | 0.25 mm (0.01 in) | 1 3/4SM |
| | KALM 291805Z AUTO 00000KT 1 3/4SM -RA SCT004 OVC025 06/05 A3002 RMK AO2 P0001 |
| 10:45 MST |  Mostly Cloudy Light Rain | 6°C / 43°F | 5°C / 41°F | 93% | 1017 mb (30.03 in) | Calm | 0.51 mm (0.02 in) | 3SM |
| | KALM 291745Z AUTO 00000KT 3SM -RA FEW004 SCT020 BKN030 06/05 A3002 RMK AO2 P0002 |
| 10:25 MST |  Overcast Light Rain | 5°C / 41°F | 5°C / 41°F | 100% | 1017 mb (30.03 in) | Calm | 0.51 mm (0.02 in) | 4SM |
| | KALM 291725Z AUTO 00000KT 4SM -RA FEW004 SCT020 OVC039 05/05 A3002 RMK AO2 P0002 |
| 10:05 MST |  Overcast Light Rain | 5°C / 41°F | 4°C / 39°F | 93% | 1017 mb (30.03 in) | SE 7 kph (SE 4.6 mph) | - | 7SM |
| | KALM 291705Z AUTO 13004KT 7SM -RA SCT005 BKN026 OVC045 05/04 A3002 RMK AO2 |
| 09:45 MST |  Overcast Light Rain | 5°C / 41°F | 4°C / 39°F | 93% | 1017 mb (30.03 in) | S 7 kph (S 4.6 mph) | - | 3SM |
| | KALM 291645Z AUTO 19004KT 3SM -RA FEW022 OVC031 05/04 A3002 RMK AO2 |
| 09:25 MST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1016 mb (30 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KALM 291625Z AUTO 22005KT 10SM SCT006 BKN010 OVC029 05/04 A3001 RMK AO2 |
| 09:05 MST |  Mostly Cloudy | 7°C / 45°F | 5°C / 41°F | 87% | 1016 mb (30 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KALM 291605Z AUTO 22011G14KT 10SM BKN006 BKN065 BKN090 07/05 A2999 RMK AO2 |
| 08:45 MST |  Mostly Cloudy | 7°C / 45°F | 6°C / 43°F | 93% | 1015 mb (29.97 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KALM 291545Z AUTO 21006KT 10SM SCT065 BKN090 07/06 A2997 RMK AO2 |
| 08:25 MST |  Mostly Cloudy | 7°C / 45°F | 5°C / 41°F | 87% | 1015 mb (29.97 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KALM 291525Z AUTO 16007KT 10SM BKN065 BKN110 07/05 A2996 RMK AO2 |
| 08:05 MST |  Partly Cloudy | 6°C / 43°F | 4°C / 39°F | 87% | 1015 mb (29.97 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KALM 291505Z AUTO 15005KT 10SM FEW065 06/04 A2996 RMK AO2 |
| 07:45 MST |  Mostly Cloudy | 5°C / 41°F | 4°C / 39°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KALM 291445Z AUTO 00000KT 10SM FEW065 BKN090 05/04 A2995 RMK AO2 |
| 07:25 MST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1014 mb (29.94 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KALM 291425Z AUTO 32006KT 10SM FEW075 OVC090 05/04 A2994 RMK AO2 |
| 07:05 MST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1014 mb (29.94 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KALM 291405Z AUTO 33009KT 10SM FEW070 OVC095 05/04 A2993 RMK AO2 |
| 06:45 MST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1013 mb (29.91 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KALM 291345Z AUTO 34007KT 10SM OVC095 06/05 A2992 RMK AO2 |
| 06:25 MST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1013 mb (29.91 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KALM 291325Z AUTO 34007KT 10SM OVC095 06/05 A2992 RMK AO2 |
| 06:05 MST |  Partly Cloudy | 6°C / 43°F | 5°C / 41°F | 93% | 1013 mb (29.91 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KALM 291305Z AUTO 33009KT 10SM SCT095 06/05 A2991 RMK AO2 |
| 05:45 MST |  Partly Cloudy | 6°C / 43°F | 5°C / 41°F | 93% | 1013 mb (29.91 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KALM 291245Z AUTO 34007KT 10SM SCT120 06/05 A2991 RMK AO2 |
| 05:25 MST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1013 mb (29.91 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KALM 291225Z AUTO 34006KT 10SM OVC120 07/05 A2990 RMK AO2 |
| 05:05 MST |  Mostly Cloudy | 7°C / 45°F | 5°C / 41°F | 87% | 1012 mb (29.88 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KALM 291205Z AUTO 36007KT 10SM BKN120 07/05 A2989 RMK AO2 |
| 04:45 MST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KALM 291145Z AUTO 34007KT 10SM OVC110 08/06 A2989 RMK AO2 |
| 04:25 MST |  Partly Cloudy | 8°C / 46°F | 6°C / 43°F | 87% | 1013 mb (29.91 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KALM 291125Z AUTO 35008KT 10SM SCT120 08/06 A2990 RMK AO2 |
| 04:05 MST |  Partly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1013 mb (29.91 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KALM 291105Z AUTO 01010KT 10SM SCT090 08/07 A2990 RMK AO2 |
| 03:45 MST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1013 mb (29.91 in) | NE 20 kph (NE 12.7 mph) | - | 10SM |
| | KALM 291045Z AUTO 04011KT 10SM FEW027 SCT065 OVC090 08/07 A2990 RMK AO2 |
| 03:25 MST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 1013 mb (29.91 in) | NE 24 kph (NE 15 mph) | - | 6SM |
| | KALM 291025Z AUTO 03013KT 6SM -RA SCT024 BKN036 OVC065 08/07 A2991 RMK AO2 |
| 03:05 MST |  Mostly Cloudy Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 1014 mb (29.94 in) | N 11 kph (N 6.9 mph) | - | 3SM |
| | KALM 291005Z AUTO 35006KT 3SM -RA FEW001 SCT012 BKN017 08/07 A2993 RMK AO2 |
| 02:45 MST |  Overcast Light Rain | 8°C / 46°F | 8°C / 46°F | 100% | 1014 mb (29.94 in) | NW 11 kph (NW 6.9 mph) | 1.02 mm (0.04 in) | 4SM |
| | KALM 290945Z AUTO 30006KT 4SM -RA BKN012 BKN019 OVC025 08/08 A2993 RMK AO2 P0004 |
| 02:25 MST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KALM 290925Z AUTO 00000KT 10SM -RA BKN023 BKN029 OVC050 09/08 A2992 RMK AO2 |
| 02:05 MST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 1013 mb (29.91 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KALM 290905Z AUTO 05006KT 10SM -RA BKN021 OVC055 08/07 A2992 RMK AO2 |
| 01:45 MST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1014 mb (29.94 in) | ENE 9 kph (ENE 5.8 mph) | 0.51 mm (0.02 in) | 7SM |
| | KALM 290845Z AUTO 07005KT 7SM -RA FEW001 BKN023 OVC030 09/08 A2993 RMK AO2 P0002 |
| 01:25 MST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1014 mb (29.94 in) | NE 6 kph (NE 3.5 mph) | 0.25 mm (0.01 in) | 5SM |
| | KALM 290825Z AUTO 04003KT 5SM -RA FEW027 BKN032 OVC044 09/08 A2993 RMK AO2 P0001 |
| 01:05 MST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1013 mb (29.91 in) | NE 11 kph (NE 6.9 mph) | - | 8SM |
| | KALM 290805Z AUTO 03006KT 8SM -RA FEW020 BKN032 OVC050 09/08 A2991 RMK AO2 |
| 00:45 MST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1013 mb (29.91 in) | NE 11 kph (NE 6.9 mph) | 1.02 mm (0.04 in) | 5SM |
| | KALM 290745Z AUTO 05006KT 5SM -RA FEW020 BKN034 OVC045 09/08 A2991 RMK AO2 P0004 |
| 00:25 MST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1013 mb (29.91 in) | ENE 7 kph (ENE 4.6 mph) | 1.02 mm (0.04 in) | 6SM |
| | KALM 290725Z AUTO 06004KT 6SM -RA FEW001 FEW020 OVC036 09/08 A2992 RMK AO2 P0004 |
| 00:05 MST |  Mostly Cloudy Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1013 mb (29.91 in) | Calm | 0.25 mm (0.01 in) | 4SM |
| | KALM 290705Z AUTO 00000KT 4SM -RA FEW001 SCT023 BKN033 09/08 A2992 RMK AO2 P0001 |