| 04:53 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1020 mb (30.12 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KSLC 291153Z 30004KT 10SM CLR M01/M07 A3013 RMK AO2 SLP206 T10061072 10028 21011 51012 |
| 03:53 MST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1020 mb (30.12 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KSLC 291053Z 33005KT 10SM CLR 00/M04 A3013 RMK AO2 SLP201 T00001044 |
| 02:53 MST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1019 mb (30.09 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KSLC 290953Z 35005KT 10SM CLR M01/M05 A3010 RMK AO2 SLP194 T10061050 |
| 01:53 MST |  Partly Cloudy | 0°C / 32°F | -6°C / 21°F | 64% | 1019 mb (30.09 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KSLC 290853Z 05004KT 10SM FEW200 00/M06 A3009 RMK AO2 SLP187 T00001061 51015 |
| 00:53 MST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1019 mb (30.09 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KSLC 290753Z 31014KT 10SM CLR 02/M07 A3009 RMK AO2 SLP186 T00171067 |