| 18:56 PST |  Partly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1021 mb (30.15 in) | NE 19 kph (NE 11.5 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSXT 230256Z AUTO 03010KT 9SM FEW001 M04/M06 A3016 RMK AO2 UPE42 SLP250 P0000 60000 T10391056 53014 TSNO |
| 18:05 PST |  Partly Cloudy Unknown Precip | -4°C / 25°F | -5°C / 23°F | 93% | 1020 mb (30.12 in) | N 20 kph (N 12.7 mph) | 0.00 mm (0.00 in) | 7SM |
| | KSXT 230205Z AUTO 01011KT 7SM UP SCT001 M04/M05 A3013 RMK AO2 P0000 TSNO |
| 18:01 PST |  Mostly Cloudy Unknown Precip | -4°C / 25°F | -5°C / 23°F | 93% | 1020 mb (30.12 in) | N 19 kph (N 11.5 mph) | 0.00 mm (0.00 in) | 2SM |
| | KSXT 230201Z AUTO 01010KT 2SM UP BR BKN001 M04/M05 A3013 RMK AO2 P0000 TSNO |
| 17:56 PST |  Obscured Unknown Precip | -3°C / 27°F | -4°C / 25°F | 93% | 1020 mb (30.12 in) | N 20 kph (N 12.7 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KSXT 230156Z AUTO 36011KT 3/4SM UP BR VV001 M03/M04 A3013 RMK AO2 SLP239 P0000 T10331044 TSNO |
| 17:52 PST |  Mostly Cloudy Unknown Precip | -3°C / 27°F | -4°C / 25°F | 93% | 1020 mb (30.12 in) | N 17 kph (N 10.4 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KSXT 230152Z AUTO 36009KT 1/2SM UP FZFG BKN001 M03/M04 A3013 RMK AO2 P0000 TSNO |
| 17:44 PST |  Mostly Cloudy Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1020 mb (30.12 in) | N 13 kph (N 8.1 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KSXT 230144Z AUTO 36007KT 1 1/4SM BR BKN001 M03/M04 A3013 RMK AO2 UPE33 P0000 TSNO |
| 17:38 PST |  Mostly Cloudy Fog And Mist | -4°C / 25°F | -5°C / 23°F | 93% | 1020 mb (30.12 in) | N 13 kph (N 8.1 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KSXT 230138Z AUTO 35007G15KT 2 1/2SM BR BKN001 M04/M05 A3012 RMK AO2 VIS 1 1/2V4 UPE33 P0000 TSNO |
| 16:56 PST |  Partly Cloudy Unknown Precip | -4°C / 25°F | -5°C / 23°F | 93% | 1020 mb (30.12 in) | Variable 9 kph (Variable 5.8 mph) | 0.00 mm (0.00 in) | 4SM |
| | KSXT 230056Z AUTO VRB05KT 4SM UP BR FEW002 M04/M05 A3011 RMK AO2 SLP236 P0000 T10391050 TSNO |
| 16:45 PST |  Partly Cloudy Unknown Precip | -3°C / 27°F | -4°C / 25°F | 93% | 1020 mb (30.12 in) | N 15 kph (N 9.2 mph) | 0.00 mm (0.00 in) | 5SM |
| | KSXT 230045Z AUTO 36008KT 330V030 5SM UP BR FEW002 SCT007 M03/M04 A3011 RMK AO2 P0000 TSNO |
| 16:37 PST |  Mostly Cloudy Unknown Precip | -3°C / 27°F | -5°C / 23°F | 86% | 1020 mb (30.12 in) | N 19 kph (N 11.5 mph) | 0.00 mm (0.00 in) | 5SM |
| | KSXT 230037Z AUTO 35010KT 5SM UP BR SCT002 BKN007 M03/M05 A3011 RMK AO2 CIG 006V012 P0000 TSNO |
| 15:56 PST |  Partly Cloudy Unknown Precip | -3°C / 27°F | -4°C / 25°F | 93% | 1019 mb (30.09 in) | N 17 kph (N 10.4 mph) | 0.00 mm (0.00 in) | 7SM |
| | KSXT 222356Z AUTO 36009G14KT 7SM UP FEW001 SCT022 M03/M04 A3010 RMK AO2 UPB05SNB03E05 SLP229 P0000 60006 T10331044 11011 21033 53019 TSNO |
| 15:18 PST |  Overcast Unknown Precip | -2°C / 28°F | -4°C / 25°F | 86% | 1018 mb (30.06 in) | NNE 15 kph (NNE 9.2 mph) | 0.00 mm (0.00 in) | 5SM |
| | KSXT 222318Z AUTO 02008KT 330V040 5SM UP BR SCT001 SCT007 OVC022 M02/M04 A3007 RMK AO2 UPB05SNB03E05 P0000 TSNO |
| 15:12 PST |  Overcast Unknown Precip | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | NNE 17 kph (NNE 10.4 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KSXT 222312Z AUTO 02009KT 350V050 2 1/2SM UP BR SCT001 BKN005 OVC022 M02/M03 A3007 RMK AO2 VIS 1 1/4V5 UPB05SNB03E05 P0000 TSNO |
| 15:10 PST |  Overcast Unknown Precip | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | NE 17 kph (NE 10.4 mph) | 0.00 mm (0.00 in) | 1SM |
| | KSXT 222310Z AUTO 03009KT 1SM UP BR BKN001 BKN005 OVC020 M02/M03 A3007 RMK AO2 VIS 1/4V5 UPB05SNB03E05 P0000 TSNO |
| 14:56 PST |  Overcast Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | Variable 11 kph (Variable 6.9 mph) | 0.25 mm (0.01 in) | 1/4SM |
| | KSXT 222256Z AUTO VRB06KT 1/4SM FZFG BKN001 OVC005 M02/M03 A3007 RMK AO2 UPB2157E03SNB03E55 SLP215 P0001 T10221033 TSNO |
| 14:07 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | Calm | 0.00 mm (0.00 in) | 1/4SM |
| | KSXT 222207Z AUTO 00000KT 1/4SM -SN FZFG BKN001 BKN007 OVC025 M02/M03 A3005 RMK AO2 UPB2157E03SNB03 P0000 TSNO |
| 13:56 PST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KSXT 222156Z AUTO 00000KT 3/4SM BR SCT001 BKN007 OVC028 M02/M03 A3005 RMK AO2 SLP208 T10221028 TSNO |
| 13:46 PST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | Variable 6 kph (Variable 3.5 mph) | - | 1 1/2SM |
| | KSXT 222146Z AUTO VRB03KT 1 1/2SM BR FEW001 BKN020 OVC026 M02/M03 A3005 RMK AO2 VIS 1/2V2 1/2 TSNO |
| 13:39 PST |  Overcast Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KSXT 222139Z AUTO 00000KT 3/4SM BR SCT001 BKN021 OVC028 M02/M02 A3005 RMK AO2 TSNO |
| 12:56 PST |  Overcast Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1017 mb (30.03 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KSXT 222056Z AUTO VRB04KT 1/2SM FZFG BKN001 OVC022 M02/M03 A3004 RMK AO2 SNE24B41E56 SLP202 P0000 60005 T10171028 50006 TSNO |
| 12:51 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1017 mb (30.03 in) | Calm | 0.00 mm (0.00 in) | 1/4SM |
| | KSXT 222051Z AUTO 00000KT 1/4SM -SN FZFG OVC001 M02/M03 A3004 RMK AO2 SNE24B41 P0000 TSNO |
| 12:25 PST |  Overcast Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1017 mb (30.03 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KSXT 222025Z AUTO VRB03KT 3/4SM BR BKN001 OVC005 M02/M02 A3004 RMK AO2 SNE24 P0000 TSNO |
| 11:56 PST |  Obscured Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1017 mb (30.03 in) | Variable 11 kph (Variable 6.9 mph) | 0.76 mm (0.03 in) | M1/4SM |
| | KSXT 221956Z AUTO VRB06KT M1/4SM SN FZFG VV001 M02/M03 A3003 RMK AO2 SLP203 P0003 T10221033 TSNO |
| 10:56 PST |  Overcast Light Snow | -2°C / 28°F | -2°C / 28°F | 100% | 1016 mb (30 in) | Calm | 0.51 mm (0.02 in) | 1/4SM |
| | KSXT 221856Z AUTO 00000KT 1/4SM -SN FZFG OVC001 M02/M02 A3001 RMK AO2 SNB13 SLP197 P0002 T10171022 TSNO |
| 10:11 PST |  Overcast Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | Calm | - | 1/4SM |
| | KSXT 221811Z AUTO 00000KT 1/4SM FZFG BKN001 OVC006 M02/M03 A3001 RMK AO2 TSNO |
| 09:56 PST |  Overcast Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | Calm | 0.25 mm (0.01 in) | 1/2SM |
| | KSXT 221756Z AUTO 00000KT 1/2SM FZFG OVC001 M02/M03 A3000 RMK AO2 SNB00E47 SLP190 P0001 60011 T10171028 11017 21028 53020 TSNO |
| 09:21 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb (29.97 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KSXT 221721Z AUTO VRB03KT 1/4SM -SN FZFG OVC001 M02/M03 A2998 RMK AO2 SNB00 P0000 TSNO |
| 09:06 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb (29.97 in) | Calm | 0.00 mm (0.00 in) | 1/2SM |
| | KSXT 221706Z AUTO 00000KT 1/2SM -SN FZFG OVC001 M02/M03 A2997 RMK AO2 SNB00 P0000 TSNO |
| 08:56 PST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb (29.97 in) | Calm | 0.76 mm (0.03 in) | 1 1/4SM |
| | KSXT 221656Z AUTO 00000KT 1 1/4SM BR OVC001 M02/M03 A2997 RMK AO2 SNE53 SLP178 P0003 T10171028 TSNO |
| 08:47 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb (29.97 in) | Calm | 0.76 mm (0.03 in) | 1SM |
| | KSXT 221647Z AUTO 00000KT 1SM -SN BR OVC001 M02/M03 A2997 RMK AO2 P0003 TSNO |
| 08:16 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb (29.94 in) | NNW 6 kph (NNW 3.5 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KSXT 221616Z AUTO 34003KT 1/4SM -SN FZFG OVC001 M02/M03 A2995 RMK AO2 P0000 TSNO |
| 08:08 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb (29.94 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KSXT 221608Z AUTO VRB04KT 1 1/4SM -SN BR OVC001 M02/M03 A2995 RMK AO2 P0000 TSNO |
| 07:56 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb (29.94 in) | Variable 6 kph (Variable 3.5 mph) | 0.76 mm (0.03 in) | 3/4SM |
| | KSXT 221556Z AUTO VRB03KT 3/4SM -SN BR OVC001 M02/M03 A2994 RMK AO2 SLP170 P0003 T10221028 TSNO |
| 06:56 PST |  Overcast Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb (29.94 in) | NW 7 kph (NW 4.6 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KSXT 221456Z AUTO 32004KT 1/2SM SN FZFG OVC001 M02/M03 A2993 RMK AO2 SLP169 P0002 60004 T10221033 53004 TSNO |
| 06:21 PST |  Overcast Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | NNW 9 kph (NNW 5.8 mph) | 0.25 mm (0.01 in) | 1/2SM |
| | KSXT 221421Z AUTO 33005KT 1/2SM SN FZFG OVC001 M02/M03 A2992 RMK AO2 P0001 TSNO |
| 06:06 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KSXT 221406Z AUTO VRB04KT 1 1/4SM -SN BR OVC001 M02/M03 A2992 RMK AO2 P0000 TSNO |
| 05:56 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KSXT 221356Z AUTO 32007KT 260V350 1/2SM -SN FZFG OVC001 M02/M03 A2992 RMK AO2 SLP163 P0002 T10221033 TSNO |
| 05:03 PST |  Overcast Light Snow | -3°C / 27°F | -3°C / 27°F | 100% | 1013 mb (29.91 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KSXT 221303Z AUTO VRB04KT 3/4SM -SN BR OVC001 M03/M03 A2992 RMK AO2 P0000 TSNO |
| 04:56 PST |  Overcast Light Snow | -3°C / 27°F | -3°C / 27°F | 100% | 1013 mb (29.91 in) | Variable 9 kph (Variable 5.8 mph) | 0.00 mm (0.00 in) | 1SM |
| | KSXT 221256Z AUTO VRB05KT 1SM -SN BR OVC001 M03/M03 A2991 RMK AO2 SNE38B56 SLP162 P0000 T10281033 TSNO |
| 04:38 PST |  Mostly Cloudy Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1013 mb (29.91 in) | Variable 9 kph (Variable 5.8 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KSXT 221238Z AUTO VRB05KT 3/4SM BR BKN001 M03/M03 A2991 RMK AO2 SNE38 P0000 TSNO |
| 04:20 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | Variable 9 kph (Variable 5.8 mph) | 0.00 mm (0.00 in) | 1SM |
| | KSXT 221220Z AUTO VRB05KT 1SM -SN BR BKN001 OVC006 M02/M03 A2992 RMK AO2 P0000 TSNO |
| 03:56 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | Variable 6 kph (Variable 3.5 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KSXT 221156Z AUTO VRB03KT 1/2SM -SN FZFG OVC001 M02/M03 A2992 RMK AO2 SLP160 P0002 60004 70028 T10221033 11022 21028 56003 TSNO |
| 03:27 PST |  Overcast Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KSXT 221127Z AUTO 32005KT 1/2SM SN FZFG OVC001 M02/M03 A2992 RMK AO2 P0000 TSNO |
| 03:20 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | Variable 11 kph (Variable 6.9 mph) | 0.00 mm (0.00 in) | 1SM |
| | KSXT 221120Z AUTO VRB06KT 1SM -SN BR OVC001 M02/M03 A2992 RMK AO2 P0000 TSNO |
| 02:56 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | Variable 7 kph (Variable 4.6 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KSXT 221056Z AUTO VRB04KT 3/4SM -SN BR OVC001 M02/M03 A2992 RMK AO2 SNE27B48 SLP161 P0001 T10221033 TSNO |
| 02:44 PST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | Variable 6 kph (Variable 3.5 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KSXT 221044Z AUTO VRB03KT 3/4SM BR OVC001 M02/M03 A2992 RMK AO2 SNE27 P0001 TSNO |
| 02:37 PST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | Variable 7 kph (Variable 4.6 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KSXT 221037Z AUTO VRB04KT 1 3/4SM BR OVC001 M02/M03 A2992 RMK AO2 SNE27 P0001 TSNO |
| 02:30 PST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | Variable 6 kph (Variable 3.5 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KSXT 221030Z AUTO VRB03KT 1 1/4SM BR OVC001 M02/M03 A2992 RMK AO2 SNE27 P0001 TSNO |
| 01:56 PST |  Overcast Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | NW 6 kph (NW 3.5 mph) | 0.25 mm (0.01 in) | 1/2SM |
| | KSXT 220956Z AUTO 32003KT 1/2SM SN FZFG BKN001 OVC017 M02/M03 A2992 RMK AO2 SNE15B41 SLP160 P0001 T10221033 TSNO |
| 01:32 PST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KSXT 220932Z AUTO VRB03KT 3/4SM BR BKN001 OVC019 M02/M03 A2992 RMK AO2 SNE15 P0000 TSNO |
| 00:56 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb (29.94 in) | Calm | 0.00 mm (0.00 in) | 1 1/4SM |
| | KSXT 220856Z AUTO 00000KT 1 1/4SM -SN BR BKN001 OVC005 M02/M03 A2993 RMK AO2 SNB04 SLP163 P0000 60000 T10221033 56003 TSNO |
| 00:54 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb (29.94 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 1SM |
| | KSXT 220854Z AUTO VRB03KT 1SM -SN BR BKN001 BKN005 OVC018 M02/M03 A2993 RMK AO2 SNB04 P0000 TSNO |
| 00:30 PST |  Overcast Light Snow | -3°C / 27°F | -3°C / 27°F | 100% | 1014 mb (29.94 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KSXT 220830Z AUTO VRB03KT 3/4SM -SN BR BKN001 BKN006 OVC017 M03/M03 A2993 RMK AO2 SNB04 P0000 TSNO |
| 00:21 PST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb (29.94 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KSXT 220821Z AUTO VRB03KT 1 1/4SM -SN BR SCT001 BKN006 OVC019 M02/M03 A2993 RMK AO2 SNB04 P0000 TSNO |
| 00:18 PST |  Overcast Light Snow | -3°C / 27°F | -3°C / 27°F | 100% | 1014 mb (29.94 in) | Calm | 0.00 mm (0.00 in) | 2 1/2SM |
| | KSXT 220818Z AUTO 00000KT 2 1/2SM -SN BR SCT001 BKN012 OVC019 M03/M03 A2993 RMK AO2 SNB04 P0000 TSNO |
| 00:08 PST |  Overcast Light Snow | -3°C / 27°F | -3°C / 27°F | 100% | 1014 mb (29.94 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 6SM |
| | KSXT 220808Z AUTO VRB03KT 6SM -SN BR FEW001 OVC016 M03/M03 A2993 RMK AO2 SNB04 P0000 TSNO |