| 21:53 PST |  Fair | -18°C / 0°F | -21°C / -6°F | 78% | 1011 mb (29.85 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KMLP 100553Z AUTO VRB04KT 10SM M18/M21 A2986 RMK AO2 SLP241 60000 T11781206 11178 21200 53005 $ |
| 20:53 PST |  Fair | -18°C / 0°F | -21°C / -6°F | 78% | 1011 mb (29.85 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KMLP 100453Z AUTO VRB04KT 10SM M18/M21 A2985 RMK AO2 SLP239 T11831211 $ |
| 19:53 PST |  Fair | -18°C / 0°F | -21°C / -6°F | 78% | 1011 mb (29.85 in) | Variable 7 kph (Variable 4.6 mph) | - | 9SM |
| | KMLP 100353Z AUTO VRB04KT 9SM M18/M21 A2985 RMK AO2 SLP242 T11831211 $ |
| 18:53 PST |  Fair | -19°C / -2°F | -22°C / -8°F | 77% | 1011 mb (29.85 in) | Calm | - | 9SM |
| | KMLP 100253Z AUTO 00000KT 9SM M19/M22 A2985 RMK AO2 SLP244 60000 T11941217 50003 $ |
| 17:53 PST |  Fair | -20°C / -4°F | -22°C / -8°F | 84% | 1011 mb (29.85 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KMLP 100153Z AUTO VRB03KT 10SM M20/M22 A2985 RMK AO2 SLP245 T12001217 $ |
| 16:53 PST |  Fog And Mist | -20°C / -4°F | -22°C / -8°F | 84% | 1010 mb (29.83 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 6SM |
| | KMLP 100053Z AUTO VRB03KT 6SM BR M20/M22 A2984 RMK AO2 SNB24E32 SLP245 P0000 T12001222 $ |
| 16:41 PST |  Fog And Mist | -20°C / -4°F | -22°C / -8°F | 84% | 1010 mb (29.83 in) | Calm | 0.00 mm (0.00 in) | 4SM |
| | KMLP 100041Z AUTO 00000KT 4SM BR M20/M22 A2984 RMK AO2 SNB24E32 P0000 $ |
| 16:06 PST |  Overcast Fog And Mist | -20°C / -4°F | -22°C / -8°F | 84% | 1010 mb (29.83 in) | Variable 6 kph (Variable 3.5 mph) | - | 5SM |
| | KMLP 100006Z AUTO VRB03KT 5SM BR SCT001 OVC008 M20/M22 A2984 RMK AO2 |
| 15:53 PST |  Overcast Fog And Mist | -20°C / -4°F | -22°C / -8°F | 84% | 1010 mb (29.83 in) | Calm | - | 5SM |
| | KMLP 092353Z AUTO 00000KT 5SM BR BKN001 OVC008 M20/M22 A2983 RMK AO2 SLP240 60000 T12001222 11194 21206 53009 |
| 14:53 PST |  Overcast Fog And Mist | -20°C / -4°F | -22°C / -8°F | 84% | 1010 mb (29.83 in) | Calm | 0.00 mm (0.00 in) | 5SM |
| | KMLP 092253Z AUTO 00000KT 5SM BR BKN001 OVC008 M20/M22 A2982 RMK AO2 SNE04 SLP236 P0000 T12001217 |
| 13:53 PST |  Overcast Light Snow | -20°C / -4°F | -22°C / -8°F | 84% | 1009 mb (29.8 in) | Calm | 0.00 mm (0.00 in) | 3SM |
| | KMLP 092153Z AUTO 00000KT 3SM -SN BR BKN001 OVC015 M20/M22 A2980 RMK AO2 SLP229 P0000 T12001217 |
| 13:11 PST |  Overcast Light Snow | -20°C / -4°F | -22°C / -8°F | 84% | 1009 mb (29.8 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMLP 092111Z AUTO VRB03KT 3SM -SN BR BKN001 OVC008 M20/M22 A2980 RMK AO2 P0000 |
| 13:03 PST |  Overcast Light Snow | -21°C / -6°F | -22°C / -8°F | 92% | 1009 mb (29.8 in) | Calm | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMLP 092103Z AUTO 00000KT 2 1/2SM -SN BR BKN001 OVC008 M21/M22 A2980 RMK AO2 P0000 |
| 12:53 PST |  Overcast Light Snow | -20°C / -4°F | -22°C / -8°F | 84% | 1009 mb (29.8 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMLP 092053Z AUTO VRB03KT 1 3/4SM -SN BR BKN001 OVC008 M20/M22 A2980 RMK AO2 SLP228 P0000 60000 T12001217 51001 |
| 12:50 PST |  Overcast Light Snow | -19°C / -2°F | -22°C / -8°F | 77% | 1009 mb (29.8 in) | Calm | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMLP 092050Z AUTO 00000KT 1 3/4SM -SN BR OVC001 M19/M22 A2980 RMK AO2 P0000 |
| 12:23 PST |  Overcast Light Snow | -20°C / -4°F | -22°C / -8°F | 84% | 1009 mb (29.8 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KMLP 092023Z AUTO VRB04KT 1 1/4SM -SN BR BKN001 OVC007 M20/M22 A2980 RMK AO2 P0000 |
| 11:53 PST |  Overcast Light Snow | -20°C / -4°F | -22°C / -8°F | 84% | 1009 mb (29.8 in) | Variable 9 kph (Variable 5.8 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMLP 091953Z AUTO VRB05KT 1 3/4SM -SN BR BKN001 OVC007 M20/M22 A2980 RMK AO2 SLP228 P0000 T12001222 |
| 11:10 PST |  Overcast Light Snow | -19°C / -2°F | -22°C / -8°F | 77% | 1009 mb (29.8 in) | Calm | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMLP 091910Z AUTO 00000KT 1 3/4SM -SN BR BKN001 OVC008 M19/M22 A2979 RMK AO2 P0000 |
| 10:53 PST |  Overcast Light Snow | -21°C / -6°F | -22°C / -8°F | 92% | 1009 mb (29.8 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMLP 091853Z AUTO VRB03KT 2SM -SN BR OVC001 M21/M22 A2980 RMK AO2 SLP230 P0000 T12061222 |
| 09:53 PST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1009 mb (29.8 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMLP 091753Z AUTO VRB03KT 2 1/2SM -SN BR OVC001 M21/M23 A2980 RMK AO2 SLP227 P0000 60000 T12061228 11206 21228 51007 |
| 09:30 PST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1009 mb (29.8 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMLP 091730Z AUTO VRB04KT 2SM -SN BR BKN001 OVC008 M21/M23 A2979 RMK AO2 P0000 |
| 09:11 PST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1009 mb (29.8 in) | Calm | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMLP 091711Z AUTO 00000KT 1 3/4SM -SN BR OVC001 M21/M23 A2979 RMK AO2 P0000 |
| 08:53 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1009 mb (29.8 in) | Calm | 0.00 mm (0.00 in) | 2SM |
| | KMLP 091653Z AUTO 00000KT 2SM -SN BR OVC001 M22/M24 A2979 RMK AO2 SLP229 P0000 T12171239 |
| 08:21 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1009 mb (29.8 in) | Calm | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMLP 091621Z AUTO 00000KT 1 3/4SM -SN BR OVC001 M22/M24 A2980 RMK AO2 P0000 |
| 08:04 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1009 mb (29.8 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KMLP 091604Z AUTO VRB03KT 1 1/4SM -SN BR OVC001 M22/M24 A2979 RMK AO2 P0000 |
| 07:53 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1009 mb (29.8 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMLP 091553Z AUTO VRB03KT 2 1/2SM -SN BR OVC001 M22/M24 A2979 RMK AO2 SNB18 SLP229 P0000 T12221239 |
| 06:53 PST |  Overcast Fog And Mist | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 5SM |
| | KMLP 091453Z AUTO VRB03KT 5SM BR BKN001 OVC024 M22/M24 A2977 RMK AO2 SNB15E52 SLP224 P0000 60000 T12221239 53003 |
| 06:40 PST |  Overcast Light Snow | -23°C / -9°F | -24°C / -11°F | 92% | 1008 mb (29.77 in) | NW 6 kph (NW 3.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KMLP 091440Z AUTO 31003KT 4SM -SN BR BKN001 BKN013 OVC024 M23/M24 A2977 RMK AO2 SNB15 P0000 |
| 06:26 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 5SM |
| | KMLP 091426Z AUTO VRB03KT 5SM -SN BR SCT001 BKN013 OVC024 M22/M24 A2977 RMK AO2 SNB15 P0000 |
| 05:53 PST |  Overcast | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | Calm | 0.00 mm (0.00 in) | 8SM |
| | KMLP 091353Z AUTO 00000KT 8SM BKN001 OVC008 M22/M24 A2976 RMK AO2 SNE47 SLP221 P0000 T12221239 |
| 05:44 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | NW 6 kph (NW 3.5 mph) | 0.00 mm (0.00 in) | 5SM |
| | KMLP 091344Z AUTO 31003KT 5SM -SN BR OVC001 M22/M24 A2976 RMK AO2 P0000 $ |
| 05:33 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMLP 091333Z AUTO VRB04KT 2 1/2SM -SN BR BKN001 OVC008 M22/M24 A2976 RMK AO2 P0000 $ |
| 04:53 PST |  Overcast Light Snow | -23°C / -9°F | -24°C / -11°F | 92% | 1008 mb (29.77 in) | Calm | 0.00 mm (0.00 in) | 3SM |
| | KMLP 091253Z AUTO 00000KT 3SM -SN BR OVC001 M23/M24 A2976 RMK AO2 SLP219 P0000 T12281244 $ |
| 04:44 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | SW 6 kph (SW 3.5 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMLP 091244Z AUTO 23003KT 2SM -SN BR OVC001 M22/M24 A2976 RMK AO2 P0000 $ |
| 04:22 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | SW 6 kph (SW 3.5 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMLP 091222Z AUTO 23003KT 1 3/4SM -SN BR BKN001 OVC008 M22/M24 A2976 RMK AO2 P0000 $ |
| 03:53 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | SW 7 kph (SW 4.6 mph) | 0.00 mm (0.00 in) | 5SM |
| | KMLP 091153Z AUTO 22004KT 5SM -SN BR OVC001 M22/M24 A2976 RMK AO2 SLP217 P0000 60000 T12221239 11211 21222 55000 $ |
| 03:49 PST |  Overcast Fog And Mist | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | SW 7 kph (SW 4.6 mph) | 0.00 mm (0.00 in) | 6SM |
| | KMLP 091149Z AUTO 22004KT 6SM BR OVC001 M22/M24 A2976 RMK AO2 SNE44 P0000 $ |
| 03:41 PST |  Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | SW 7 kph (SW 4.6 mph) | 0.00 mm (0.00 in) | 6SM |
| | KMLP 091141Z AUTO 22004KT 6SM -SN BR M22/M24 A2976 RMK AO2 P0000 $ |
| 03:28 PST |  Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | Calm | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMLP 091128Z AUTO 00000KT 2 1/2SM -SN BR M22/M24 A2976 RMK AO2 P0000 $ |
| 03:13 PST |  Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | WNW 6 kph (WNW 3.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMLP 091113Z AUTO 29003KT 3SM -SN BR M22/M24 A2976 RMK AO2 P0000 $ |
| 02:53 PST |  Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | WNW 7 kph (WNW 4.6 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMLP 091053Z AUTO 29004KT 2SM -SN BR M22/M24 A2976 RMK AO2 SNB35 SLP214 P0000 T12221239 $ |
| 02:49 PST |  Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | NW 7 kph (NW 4.6 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMLP 091049Z AUTO 30004KT 2 1/2SM -SN BR M22/M24 A2976 RMK AO2 SNB35 P0000 $ |
| 02:38 PST |  Overcast Light Snow | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMLP 091038Z AUTO VRB03KT 3SM -SN BR BKN015 OVC024 M22/M24 A2977 RMK AO2 SNB35 P0000 $ |
| 02:26 PST |  Overcast | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KMLP 091026Z AUTO 00000KT 10SM BKN013 OVC024 M22/M24 A2977 RMK AO2 $ |
| 01:53 PST |  Overcast | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KMLP 090953Z AUTO 00000KT 10SM FEW008 OVC024 M22/M24 A2977 RMK AO2 SLP217 T12221244 $ |
| 00:53 PST |  Overcast | -22°C / -8°F | -25°C / -13°F | 77% | 1008 mb (29.77 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KMLP 090853Z AUTO 28004KT 10SM BKN001 BKN008 OVC070 M22/M25 A2976 RMK AO2 SLP215 T12171250 58003 $ |
| 00:39 PST |  Overcast | -22°C / -8°F | -25°C / -13°F | 77% | 1008 mb (29.77 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KMLP 090839Z AUTO VRB03KT 10SM BKN001 BKN035 OVC075 M22/M25 A2976 RMK AO2 $ |
| 00:26 PST |  Mostly Cloudy | -22°C / -8°F | -25°C / -13°F | 77% | 1008 mb (29.77 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KMLP 090826Z AUTO VRB03KT 10SM FEW001 SCT042 BKN060 M22/M25 A2977 RMK AO2 $ |