| 17:53 PST |  Clear | 37°C / 99°F | -15°C / 5°F | 3% | 1002 mb (29.59 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KVGT 060153Z 24015G22KT 10SM CLR 37/M15 A2960 RMK AO2 SLP984 T03671150 |
| 16:53 PST |  Clear | 38°C / 100°F | -12°C / 10°F | 4% | 1002 mb (29.59 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KVGT 060053Z 24013G21KT 10SM CLR 38/M12 A2960 RMK AO2 SLP980 T03781117 |
| 15:53 PST |  Clear | 39°C / 102°F | -11°C / 12°F | 4% | 1002 mb (29.59 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KVGT 052353Z 26013KT 10SM CLR 39/M11 A2960 RMK AO2 SLP984 T03891106 10389 20372 56024 |
| 14:53 PST |  Clear | 39°C / 102°F | -9°C / 16°F | 4% | 1003 mb (29.62 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KVGT 052253Z 26015G31KT 10SM CLR 39/M09 A2962 RMK AO2 PK WND 24031/2247 SLP991 T03891094 |
| 13:53 PST |  Clear | 39°C / 102°F | -8°C / 18°F | 5% | 1004 mb (29.65 in) | SSW 41 kph (SSW 25.3 mph) | - | 10SM |
| | KVGT 052153Z 24022G31KT 10SM CLR 39/M08 A2964 RMK AO2 PK WND 24031/2153 SLP997 T03891078 |
| 12:53 PST |  Clear | 39°C / 102°F | -6°C / 21°F | 5% | 1005 mb (29.68 in) | SSW 37 kph (SSW 23 mph) | - | 10SM |
| | KVGT 052053Z 25020G25KT 10SM CLR 39/M06 A2968 RMK AO2 PK WND 22030/1956 SLP008 T03891061 56023 |
| 11:53 PST |  Clear | 38°C / 100°F | -4°C / 25°F | 7% | 1006 mb (29.71 in) | SW 39 kph (SW 24.2 mph) | - | 10SM |
| | KVGT 051953Z 23021G28KT 10SM CLR 38/M04 A2970 RMK AO2 PK WND 24028/1952 SLP015 T03831044 |
| 10:53 PST |  Clear | 37°C / 99°F | -4°C / 25°F | 7% | 1007 mb (29.74 in) | SW 37 kph (SW 23 mph) | - | 10SM |
| | KVGT 051853Z 22020G28KT 10SM CLR 37/M04 A2973 RMK AO2 PK WND 22030/1811 SLP026 T03721039 |
| 09:53 PST |  Clear | 37°C / 99°F | -3°C / 27°F | 8% | 1007 mb (29.74 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KVGT 051753Z 24012G24KT 10SM CLR 37/M03 A2975 RMK AO2 SLP033 T03721033 10372 20233 58009 |
| 08:53 PST |  Clear | 34°C / 93°F | -2°C / 28°F | 10% | 1008 mb (29.77 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KVGT 051653Z 17010KT 10SM CLR 34/M02 A2977 RMK AO2 SLP039 T03441022 |
| 07:53 PST |  Clear | 30°C / 86°F | -1°C / 30°F | 13% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KVGT 051553Z 00000KT 10SM CLR 30/M01 A2978 RMK AO2 SLP043 T03001006 |
| 06:53 PST |  Clear | 28°C / 82°F | -1°C / 30°F | 15% | 1008 mb (29.77 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KVGT 051453Z 31004KT 10SM CLR 28/M01 A2978 RMK AO2 SLP045 T02781006 53005 |
| 05:53 PST |  Clear | 24°C / 75°F | -2°C / 28°F | 18% | 1008 mb (29.77 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KVGT 051353Z 35004KT 10SM CLR 24/M02 A2977 RMK AO2 SLP044 T02391017 |
| 04:53 PST |  Clear | 29°C / 84°F | -3°C / 27°F | 12% | 1008 mb (29.77 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KVGT 051253Z 19009KT 10SM CLR 29/M03 A2976 RMK AO2 SLP036 T02891033 |
| 03:53 PST |  Clear | 26°C / 79°F | -3°C / 27°F | 15% | 1008 mb (29.77 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KVGT 051153Z 27004KT 10SM CLR 26/M03 A2976 RMK AO2 SLP038 T02561033 10322 20250 55005 |
| 02:53 PST |  Clear | 26°C / 79°F | -4°C / 25°F | 13% | 1008 mb (29.77 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KVGT 051053Z 02004KT 10SM CLR 26/M04 A2976 RMK AO2 SLP036 T02561039 |
| 01:53 PST |  Clear | 28°C / 82°F | -4°C / 25°F | 12% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KVGT 050953Z 00000KT 10SM CLR 28/M04 A2978 RMK AO2 SLP041 T02831039 |
| 00:53 PST |  Clear | 30°C / 86°F | -4°C / 25°F | 11% | 1008 mb (29.77 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KVGT 050853Z 28004KT 10SM CLR 30/M04 A2978 RMK AO2 SLP042 T03001044 58003 |