| 15:53 PST |  Clear | 18°C / 64°F | -9°C / 16°F | 15% | 1016 mb (30 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KVGT 292353Z 05008KT 10SM CLR 18/M09 A2999 RMK AO2 SLP136 T01831089 10189 20144 55001 |
| 14:53 PST |  Clear | 19°C / 66°F | -8°C / 18°F | 15% | 1015 mb (29.97 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KVGT 292253Z 06005KT 10SM CLR 19/M08 A2998 RMK AO2 SLP134 T01891083 |
| 13:53 PST |  Clear | 18°C / 64°F | -8°C / 18°F | 16% | 1015 mb (29.97 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KVGT 292153Z 07004KT 10SM CLR 18/M08 A2997 RMK AO2 WSHFT 2101 SLP131 T01831078 |
| 13:21 PST |  Partly Cloudy | 18°C / 64°F | -8°C / 18°F | 16% | 1015 mb (29.97 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KVGT 292121Z 10012KT 10SM SCT095 18/M08 A2998 RMK AO2 WSHFT 2101 |
| 12:53 PST |  Mostly Cloudy | 18°C / 64°F | -8°C / 18°F | 16% | 1016 mb (30 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KVGT 292053Z 01009G17KT 10SM BKN095 18/M08 A2999 RMK AO2 SLP139 T01781078 56018 |
| 11:53 PST |  Partly Cloudy | 17°C / 63°F | -8°C / 18°F | 17% | 1016 mb (30 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KVGT 291953Z 34016G22KT 10SM FEW090 17/M08 A3001 RMK AO2 SLP145 T01721083 |
| 10:53 PST |  Partly Cloudy | 16°C / 61°F | -9°C / 16°F | 17% | 1017 mb (30.03 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KVGT 291853Z 36016G22KT 10SM SCT095 SCT120 16/M09 A3003 RMK AO2 SLP154 T01561089 |
| 09:53 PST |  Overcast | 14°C / 57°F | -7°C / 19°F | 23% | 1017 mb (30.03 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KVGT 291753Z 01011G19KT 10SM OVC095 14/M07 A3004 RMK AO2 SLP161 T01441072 10144 20117 51018 |
| 08:53 PST |  Overcast | 13°C / 55°F | -7°C / 19°F | 24% | 1017 mb (30.03 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KVGT 291653Z 36012G16KT 10SM BKN075 OVC095 13/M07 A3004 RMK AO2 SLP160 T01331067 |
| 07:53 PST |  Mostly Cloudy | 12°C / 54°F | -6°C / 21°F | 28% | 1017 mb (30.03 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KVGT 291553Z 34005KT 10SM BKN080 BKN090 12/M06 A3002 RMK AO2 SLP153 T01221056 |
| 06:53 PST |  Overcast | 12°C / 54°F | -6°C / 21°F | 28% | 1016 mb (30 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KVGT 291453Z 36007KT 10SM OVC085 12/M06 A2999 RMK AO2 SLP142 T01221056 53024 |
| 05:53 PST |  Partly Cloudy | 12°C / 54°F | -4°C / 25°F | 33% | 1015 mb (29.97 in) | NNE 15 kph (NNE 9.2 mph) | - | 10SM |
| | KVGT 291353Z 02008KT 10SM FEW085 12/M04 A2996 RMK AO2 SLP132 T01171039 |
| 04:53 PST |  Mostly Cloudy | 12°C / 54°F | -3°C / 27°F | 35% | 1014 mb (29.94 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KVGT 291253Z AUTO 36007G20KT 10SM BKN080 BKN120 12/M03 A2993 RMK AO2 SLP123 T01221033 TSNO |
| 03:53 PST |  Overcast | 13°C / 55°F | -3°C / 27°F | 33% | 1013 mb (29.91 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KVGT 291153Z AUTO 03008KT 10SM SCT070 OVC090 13/M03 A2991 RMK AO2 SLP113 T01281033 10128 20106 53007 TSNO |
| 02:53 PST |  Overcast | 12°C / 54°F | -3°C / 27°F | 35% | 1013 mb (29.91 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KVGT 291053Z AUTO 36009KT 10SM OVC075 12/M03 A2990 RMK AO2 SLP108 T01171028 TSNO |
| 01:53 PST |  Overcast | 12°C / 54°F | -2°C / 28°F | 38% | 1012 mb (29.88 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KVGT 290953Z AUTO 04006KT 10SM OVC075 12/M02 A2989 RMK AO2 SLP107 T01221022 TSNO |
| 00:53 PST |  Overcast | 11°C / 52°F | -1°C / 30°F | 44% | 1012 mb (29.88 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KVGT 290853Z AUTO 35004KT 10SM BKN080 OVC110 11/M01 A2989 RMK AO2 SLP107 T01111011 51011 TSNO |