| 08:14 MST |  Overcast Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1021 mb (30.15 in) | E 28 kph (E 17.3 mph) | - | 5SM |
| | KMUO 151514Z 09015KT 5SM -RASN BR BKN026 OVC048 M00/M00 A3014 RMK AO2A VIS LWR W-NW |
| 07:55 MST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1021 mb (30.15 in) | E 32 kph (E 19.6 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMUO 151455Z 10017KT 2SM -SN BR BKN023 OVC030 M01/M01 A3014 RMK AO2A SLP233 P0000 60000 T10081008 50001 |
| 07:25 MST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1021 mb (30.15 in) | E 30 kph (E 18.4 mph) | - | 2 1/2SM |
| | KMUO 151425Z 09016KT 2 1/2SM -SN BR OVC027 M01/M01 A3015 RMK AO2A SLP238 |
| 06:55 MST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1021 mb (30.15 in) | E 26 kph (E 16.1 mph) | - | 6SM |
| | KMUO 151355Z 09014KT 6SM -SN OVC030 M01/M01 A3015 RMK AO2A SLP237 T10111013 $ |
| 06:19 MST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1020 mb (30.12 in) | E 33 kph (E 20.7 mph) | - | 6SM |
| | KMUO 151319Z 10018KT 6SM -SN OVC034 M00/M01 A3013 RMK AO2A |
| 05:55 MST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1020 mb (30.12 in) | ESE 19 kph (ESE 11.5 mph) | - | 10SM |
| | KMUO 151255Z 11010G16KT 10SM OVC047 M01/M01 A3013 RMK AO2A SLP232 T10091015 $ |
| 05:20 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | E 26 kph (E 16.1 mph) | - | 10SM |
| | KMUO 151220Z AUTO 10014KT 10SM OVC049 M02/M02 A3012 RMK AO2 SLP229 $ |
| 04:55 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1021 mb (30.15 in) | ESE 24 kph (ESE 15 mph) | - | 10SM |
| | KMUO 151155Z AUTO 11013KT 10SM OVC060 M02/M02 A3014 RMK AO2 SLP231 T10181019 11013 21030 53001 $ |
| 04:10 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | E 28 kph (E 17.3 mph) | - | 10SM |
| | KMUO 151110Z AUTO 10015KT 10SM OVC075 M02/M02 A3012 RMK AO2 SLP224 $ |
| 03:55 MST |  Mostly Cloudy | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | ESE 26 kph (ESE 16.1 mph) | - | 10SM |
| | KMUO 151055Z AUTO 11014KT 10SM BKN090 M02/M02 A3013 RMK AO2 SLP225 T10171018 $ |
| 02:55 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | E 30 kph (E 18.4 mph) | - | 10SM |
| | KMUO 150955Z AUTO 10016KT 10SM OVC090 M02/M02 A3013 RMK AO2 SLP223 T10161017 $ |
| 01:55 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | ESE 35 kph (ESE 21.9 mph) | - | 10SM |
| | KMUO 150855Z AUTO 11019KT 10SM OVC085 M02/M02 A3013 RMK AO2 SLP226 T10171018 55007 $ |
| 00:55 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1020 mb (30.12 in) | E 30 kph (E 18.4 mph) | - | 10SM |
| | KMUO 150755Z 10016KT 10SM OVC080 M02/M02 A3013 RMK AO2A SLP225 T10161017 $ |