| 19:53 PST |  Clear | -4°C / 25°F | -12°C / 10°F | 54% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KRBG 080353Z AUTO 00000KT 10SM CLR M04/M12 A2990 RMK AO2 SLP133 T10391122 |
| 18:53 PST |  Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1012 mb (29.88 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KRBG 080253Z AUTO 36004KT 10SM CLR M02/M13 A2989 RMK AO2 SLP130 T10221133 51017 |
| 17:53 PST |  Clear | -1°C / 30°F | -13°C / 9°F | 40% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KRBG 080153Z AUTO 00000KT 10SM CLR M01/M13 A2987 RMK AO2 SLP123 T10111128 |
| 16:53 PST |  Clear | 0°C / 32°F | -13°C / 9°F | 37% | 1011 mb (29.85 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KRBG 080053Z AUTO 02006KT 10SM CLR 00/M13 A2986 RMK AO2 SLP120 T00001128 |
| 15:53 PST |  Clear | 2°C / 36°F | -12°C / 10°F | 35% | 1010 mb (29.83 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KRBG 072353Z AUTO 01009KT 10SM CLR 02/M12 A2984 RMK AO2 SLP112 6//// T00171122 55003 |
| 14:53 PST |  Clear | 2°C / 36°F | -12°C / 10°F | 35% | 1010 mb (29.83 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KRBG 072253Z AUTO 35006KT 10SM CLR 02/M12 A2983 RMK AO2 SLP107 T00221117 |
| 13:53 PST |  Clear | 1°C / 34°F | -12°C / 10°F | 38% | 1010 mb (29.83 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KRBG 072153Z AUTO 01005KT 10SM CLR 01/M12 A2984 RMK AO2 SLP112 T00111117 |
| 12:53 PST |  Fair | 1°C / 34°F | -11°C / 12°F | 41% | 1011 mb (29.85 in) | Calm | - | |
| | KRBG 072053Z AUTO 01/M11 A2985 RMK AO2 SLP114 6//// T00061111 58014 FZRANO PNO $ |
| 11:53 PST |  Fair | N/A | N/A | N/A | 1011 mb (29.85 in) | Calm | - | |
| | KRBG 071953Z AUTO A2986 RMK AO2 SLPNO PWINO FZRANO PNO $ |
| 10:53 PST |  Fair | N/A | N/A | N/A | 1012 mb (29.88 in) | Calm | - | |
| | KRBG 071853Z AUTO A2988 RMK AO2 SLPNO PWINO FZRANO PNO $ |
| 09:53 PST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1012 mb (29.88 in) | Calm | - | |
| | KRBG 071753Z AUTO 00000KT CLR M04/M09 A2989 RMK AO2 SLP129 T10391094 11039 21083 53010 |
| 08:53 PST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1012 mb (29.88 in) | Calm | - | |
| | KRBG 071653Z AUTO 00000KT CLR M06/M08 A2988 RMK AO2 SLP126 T10611083 |
| 07:53 PST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1012 mb (29.88 in) | Calm | - | |
| | KRBG 071553Z AUTO 00000KT CLR M08/M10 A2987 RMK AO2 SLP122 T10781100 |
| 06:53 PST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1011 mb (29.85 in) | Calm | - | |
| | KRBG 071453Z AUTO 00000KT CLR M07/M09 A2986 RMK AO2 SLP119 T10721094 53003 $ |
| 05:53 PST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1011 mb (29.85 in) | Calm | - | |
| | KRBG 071353Z AUTO 00000KT CLR M07/M09 A2986 RMK AO2 SLP118 T10721089 $ |
| 04:53 PST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1011 mb (29.85 in) | Calm | - | |
| | KRBG 071253Z AUTO 00000KT CLR M07/M09 A2985 RMK AO2 SLP116 T10671094 $ |
| 03:53 PST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1011 mb (29.85 in) | Calm | - | |
| | KRBG 071153Z AUTO 00000KT CLR M07/M09 A2985 RMK AO2 SLP115 T10671094 11011 21067 50004 $ |
| 02:53 PST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1011 mb (29.85 in) | Calm | - | |
| | KRBG 071053Z AUTO 00000KT CLR M06/M09 A2986 RMK AO2 SLP116 T10561094 $ |
| 01:53 PST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1011 mb (29.85 in) | Calm | - | |
| | KRBG 070953Z AUTO 00000KT CLR M06/M09 A2985 RMK AO2 SLP114 T10561089 $ |
| 00:53 PST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1010 mb (29.83 in) | Calm | - | |
| | KRBG 070853Z AUTO 00000KT CLR M04/M09 A2984 RMK AO2 SLP111 T10441089 50004 $ |