| 19:53 PST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1026 mb (30.3 in) | Calm | - | 7SM |
| | KLMT 300353Z 00000KT 7SM CLR M01/M04 A3029 RMK AO2 SLP282 T10111039 |
| 18:53 PST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1025 mb (30.27 in) | NE 7 kph (NE 4.6 mph) | - | 7SM |
| | KLMT 300253Z 05004KT 7SM CLR 01/M04 A3028 RMK AO2 SLP277 T00111039 51008 |
| 17:53 PST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KLMT 300153Z 00000KT 7SM CLR 01/M04 A3028 RMK AO2 SLP276 T00111039 |
| 16:53 PST |  Clear | 4°C / 39°F | -4°C / 25°F | 56% | 1025 mb (30.27 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KLMT 300053Z 35004KT 10SM CLR 04/M04 A3027 RMK AO2 SLP266 T00391039 |
| 15:53 PST |  Partly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1025 mb (30.27 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KLMT 292353Z 35007KT 10SM FEW200 06/M03 A3026 RMK AO2 SLP257 T00611033 10078 20006 55007 |
| 14:53 PST |  Partly Cloudy | 7°C / 45°F | -4°C / 25°F | 46% | 1024 mb (30.24 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KLMT 292253Z 34004KT 10SM FEW200 07/M04 A3025 RMK AO2 SLP255 T00721039 |
| 13:53 PST |  Partly Cloudy | 7°C / 45°F | -3°C / 27°F | 49% | 1025 mb (30.27 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KLMT 292153Z 33007KT 10SM FEW200 07/M03 A3026 RMK AO2 SLP258 T00721033 |
| 12:53 PST |  Partly Cloudy | 6°C / 43°F | -4°C / 25°F | 49% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KLMT 292053Z 00000KT 10SM FEW200 06/M04 A3028 RMK AO2 SLP264 T00611039 58015 |
| 11:53 PST |  Partly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 1026 mb (30.3 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KLMT 291953Z 29004KT 10SM FEW200 04/M04 A3030 RMK AO2 SLP276 T00441044 |
| 10:53 PST |  Partly Cloudy | 3°C / 37°F | -4°C / 25°F | 60% | 1027 mb (30.33 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KLMT 291853Z 34003KT 10SM FEW200 03/M04 A3033 RMK AO2 SLP284 T00331044 |
| 09:53 PST |  Partly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KLMT 291753Z 00000KT 10SM FEW200 01/M04 A3033 RMK AO2 SLP287 T00061039 10006 21061 53005 |
| 08:53 PST |  Partly Cloudy | -2°C / 28°F | -5°C / 23°F | 80% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KLMT 291653Z 00000KT 10SM FEW200 M02/M05 A3033 RMK AO2 SLP289 T10171050 |
| 07:53 PST |  Partly Cloudy | -5°C / 23°F | -7°C / 19°F | 86% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KLMT 291553Z 00000KT 10SM FEW200 M05/M07 A3032 RMK AO2 SLP289 T10501067 |
| 06:53 PST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KLMT 291453Z 00000KT 10SM CLR M05/M07 A3032 RMK AO2 SLP286 T10501072 53004 |
| 06:03 PST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KLMT 291403Z 00000KT 10SM CLR M05/M07 A3031 RMK AO2 |
| 05:53 PST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KLMT 291353Z AUTO 00000KT 10SM CLR M04/M06 A3031 RMK AO2 SLP287 T10441061 |
| 04:53 PST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1026 mb (30.3 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KLMT 291253Z AUTO 02003KT 10SM CLR M04/M07 A3030 RMK AO2 SLP277 T10391067 |
| 03:53 PST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KLMT 291153Z AUTO 00000KT 10SM CLR M03/M06 A3030 RMK AO2 SLP273 T10331061 10000 21044 58002 |
| 02:53 PST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1026 mb (30.3 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KLMT 291053Z AUTO 11003KT 10SM CLR M04/M06 A3031 RMK AO2 SLP276 T10391061 |
| 01:53 PST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KLMT 290953Z AUTO 00000KT 10SM CLR M03/M06 A3031 RMK AO2 SLP275 T10331061 |
| 00:53 PST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KLMT 290853Z AUTO 00000KT 10SM CLR M02/M05 A3031 RMK AO2 SLP275 T10171050 50005 |