| 11:53 PST |  Partly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | NNW 30 kph (NNW 18.4 mph) | - | 7SM |
| | KLMT 221953Z 33016KT 7SM SCT020 SCT040 M01/M06 A2995 RMK AO2 SLP162 VCSH T10111061 |
| 10:53 PST |  Partly Cloudy | -2°C / 28°F | -5°C / 23°F | 80% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 7SM |
| | KLMT 221853Z 32009KT 7SM SCT020 SCT040 M02/M05 A2994 RMK AO2 SNE51 SLP160 VCSH P0000 T10221050 |
| 10:19 PST |  Mostly Cloudy Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1014 mb (29.94 in) | W 6 kph (W 3.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KLMT 221819Z 27003KT 4SM -SN BR SCT020 BKN040 M03/M04 A2994 RMK AO2 P0000 |
| 09:53 PST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1014 mb (29.94 in) | W 7 kph (W 4.6 mph) | 0.25 mm (0.01 in) | 1SM |
| | KLMT 221753Z 28004KT 1SM R32/6000FT -SN BR OVC015 M03/M04 A2993 RMK AO2 SLP157 P0001 60004 T10281039 11028 21044 53014 |
| 08:53 PST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1013 mb (29.91 in) | W 7 kph (W 4.6 mph) | 0.51 mm (0.02 in) | 1SM |
| | KLMT 221653Z 28004KT 1SM R32/6000FT -SN BR OVC015 M03/M04 A2991 RMK AO2 SLP148 P0002 T10281044 |
| 07:53 PST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | W 6 kph (W 3.5 mph) | 0.25 mm (0.01 in) | 1SM |
| | KLMT 221553Z 28003KT 1SM R32/6000FT -SN BR OVC015 M03/M04 A2989 RMK AO2 SLP143 P0001 T10331039 |
| 06:53 PST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | SSW 9 kph (SSW 5.8 mph) | 0.00 mm (0.00 in) | 1SM |
| | KLMT 221453Z 26005KT 1SM R32/6000FT -SN BR SCT010 BKN015 OVC025 M03/M04 A2988 RMK AO2 SLP138 P0000 60000 T10331044 53004 |
| 06:00 PST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | W 15 kph (W 9.2 mph) | 0.00 mm (0.00 in) | 1SM |
| | KLMT 221400Z 28008KT 1SM R32/P6000FT -SN BR SCT010 BKN015 OVC025 M03/M04 A2987 RMK AO2 P0000 |
| 05:53 PST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 3SM |
| | KLMT 221353Z 28009KT 3SM -SN BR FEW013 BKN018 OVC025 M03/M04 A2987 RMK AO2 SNB26 SLP134 P0000 T10331044 |
| 05:46 PST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1012 mb (29.88 in) | W 13 kph (W 8.1 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KLMT 221346Z 27007KT 2 1/2SM -SN BR FEW013 BKN020 OVC025 M03/M05 A2988 RMK AO2 SNB26 P0000 |
| 05:31 PST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | Calm | 0.00 mm (0.00 in) | 5SM |
| | KLMT 221331Z 00000KT 5SM -SN BR FEW014 BKN021 OVC050 M04/M05 A2987 RMK AO2 SNB26 P0000 |
| 04:53 PST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1011 mb (29.85 in) | SSW 6 kph (SSW 3.5 mph) | 0.00 mm (0.00 in) | 8SM |
| | KLMT 221253Z 25003KT 8SM FEW028 BKN033 OVC044 M03/M05 A2986 RMK AO2 SNB43E53 SLP128 P0000 T10331050 |
| 03:53 PST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1012 mb (29.88 in) | SSW 17 kph (SSW 10.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLMT 221153Z 25009KT 10SM BKN045 OVC055 M03/M06 A2987 RMK AO2 SNB16E43 SLP130 P0000 60000 T10331056 11028 21039 58004 |
| 02:53 PST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1012 mb (29.88 in) | SSW 19 kph (SSW 11.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLMT 221053Z 26010KT 10SM FEW042 OVC055 M03/M06 A2988 RMK AO2 SNE08 SLP128 P0000 T10331061 |
| 01:53 PST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1012 mb (29.88 in) | SSW 15 kph (SSW 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLMT 220953Z 25008KT 10SM -SN SCT041 OVC050 M03/M06 A2989 RMK AO2 SNB53 SLP130 P0000 T10331061 |
| 00:53 PST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1012 mb (29.88 in) | W 13 kph (W 8.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLMT 220853Z 28007KT 10SM BKN046 OVC055 M03/M06 A2989 RMK AO2 SNB36E46 SLP128 P0000 60000 T10331061 50001 |