| 04:04 MST |  Overcast Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1012 mb (29.88 in) | E 17 kph (E 10.4 mph) | - | 3/4SM |
| | KJER 061104Z AUTO 10009KT 3/4SM BR BKN001 OVC006 M11/M12 A2987 RMK AO2 |
| 03:53 MST |  Mostly Cloudy Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1011 mb (29.85 in) | E 15 kph (E 9.2 mph) | - | 1 1/4SM |
| | KJER 061053Z AUTO 08008KT 1 1/4SM BR BKN001 BKN006 M11/M12 A2986 RMK AO2 SLP160 T11061122 |
| 03:37 MST |  Overcast Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | E 13 kph (E 8.1 mph) | - | 1 3/4SM |
| | KJER 061037Z AUTO 08007KT 1 3/4SM BR OVC001 M09/M11 A2987 RMK AO2 VIS 1V3 |
| 03:15 MST |  Overcast Fog And Mist | -9°C / 16°F | -10°C / 14°F | 93% | 1011 mb (29.85 in) | E 13 kph (E 8.1 mph) | - | 4SM |
| | KJER 061015Z AUTO 09007KT 4SM BR OVC001 M09/M10 A2986 RMK AO2 |
| 03:06 MST |  Overcast Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1011 mb (29.85 in) | E 13 kph (E 8.1 mph) | - | 2 1/2SM |
| | KJER 061006Z AUTO 09007KT 2 1/2SM BR OVC001 M08/M09 A2986 RMK AO2 |
| 02:53 MST |  Overcast Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1011 mb (29.85 in) | E 17 kph (E 10.4 mph) | - | 5SM |
| | KJER 060953Z AUTO 08009KT 5SM BR OVC001 M08/M09 A2986 RMK AO2 SLP155 T10831094 |
| 01:53 MST |  Overcast Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1011 mb (29.85 in) | ENE 9 kph (ENE 5.8 mph) | - | 5SM |
| | KJER 060853Z AUTO 07005KT 5SM BR BKN001 OVC009 M08/M09 A2986 RMK AO2 SLP155 T10831094 56005 |
| 01:45 MST |  Overcast Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1011 mb (29.85 in) | E 9 kph (E 5.8 mph) | - | 3SM |
| | KJER 060845Z AUTO 08005KT 3SM BR SCT001 OVC009 M08/M09 A2986 RMK AO2 CIG 007V012 |
| 01:31 MST |  Mostly Cloudy Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1011 mb (29.85 in) | ENE 13 kph (ENE 8.1 mph) | - | 1SM |
| | KJER 060831Z AUTO 07007KT 1SM BR FEW001 BKN007 M09/M11 A2986 RMK AO2 |
| 01:23 MST |  Mostly Cloudy Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1011 mb (29.85 in) | ENE 13 kph (ENE 8.1 mph) | - | 2 1/2SM |
| | KJER 060823Z AUTO 07007KT 2 1/2SM BR BKN007 M11/M12 A2986 RMK AO2 |
| 01:17 MST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1011 mb (29.85 in) | ENE 13 kph (ENE 8.1 mph) | - | 8SM |
| | KJER 060817Z AUTO 07007KT 8SM SCT007 M11/M13 A2986 RMK AO2 |
| 00:58 MST |  Partly Cloudy Fog And Mist | -12°C / 10°F | -13°C / 9°F | 92% | 1011 mb (29.85 in) | E 6 kph (E 3.5 mph) | - | 3SM |
| | KJER 060758Z AUTO 10003KT 3SM BR FEW075 M12/M13 A2986 RMK AO2 |
| 00:53 MST |  Partly Cloudy Fog And Mist | -12°C / 10°F | -13°C / 9°F | 92% | 1011 mb (29.85 in) | E 6 kph (E 3.5 mph) | - | 1SM |
| | KJER 060753Z AUTO 10003KT 1SM BR FEW065 SCT085 M12/M13 A2986 RMK AO2 SLP161 T11171128 |
| 00:27 MST |  Partly Cloudy Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1012 mb (29.88 in) | E 7 kph (E 4.6 mph) | - | 3/4SM |
| | KJER 060727Z AUTO 10004KT 3/4SM BR FEW001 M11/M12 A2987 RMK AO2 |
| 00:20 MST |  Partly Cloudy Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1012 mb (29.88 in) | E 7 kph (E 4.6 mph) | - | 1SM |
| | KJER 060720Z AUTO 10004KT 1SM BR FEW001 M11/M12 A2987 RMK AO2 |
| 00:08 MST |  Obscured Fog And Mist | -10°C / 14°F | -11°C / 12°F | 92% | 1012 mb (29.88 in) | ESE 6 kph (ESE 3.5 mph) | - | 3/4SM |
| | KJER 060708Z AUTO 11003KT 3/4SM BR VV001 M10/M11 A2987 RMK AO2 |
| 00:05 MST |  Clear Fog And Mist | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | SE 6 kph (SE 3.5 mph) | - | 3/4SM |
| | KJER 060705Z AUTO 12003KT 3/4SM BR CLR M10/M12 A2987 RMK AO2 |