| 14:55 PST |  Mostly Cloudy | 12°C / 54°F | 2°C / 36°F | 51% | 1012 mb (29.88 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KRIV 062255Z AUTO 33005KT 10SM BKN060 12/02 A2987 RMK AO2 SLP125 T01150023 |
| 13:55 PST |  Mostly Cloudy | 12°C / 54°F | 2°C / 36°F | 51% | 1012 mb (29.88 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KRIV 062155Z AUTO 30003KT 10SM BKN039 12/02 A2987 RMK AO2 SLP122 T01190022 |
| 12:55 PST |  Overcast | 13°C / 55°F | 2°C / 36°F | 47% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KRIV 062055Z AUTO 00000KT 10SM OVC048 13/02 A2988 RMK AO2 SLP126 60000 T01250020 58013 |
| 11:55 PST |  Mostly Cloudy | 12°C / 54°F | 1°C / 34°F | 47% | 1013 mb (29.91 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KRIV 061955Z AUTO 21005KT 10SM BKN060 12/01 A2990 RMK AO2 CIG 047 RWY14 SLP132 T01220010 |
| 10:55 PST |  Overcast | 12°C / 54°F | 4°C / 39°F | 58% | 1013 mb (29.91 in) | S 11 kph (S 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KRIV 061855Z AUTO 18006KT 10SM OVC065 12/04 A2992 RMK AO2 UPB1815E1824 CIG 047 RWY14 SLP137 P0000 T01190043 |
| 10:24 PST |  Mostly Cloudy | 11°C / 52°F | 7°C / 45°F | 77% | 1013 mb (29.91 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KRIV 061824Z AUTO 14007KT 10SM BKN042 11/07 A2992 RMK AO2 UPB1815E1824 SLP137 |
| 10:15 PST |  Mostly Cloudy Unknown Precip | 11°C / 52°F | 8°C / 46°F | 82% | 1013 mb (29.91 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KRIV 061815Z AUTO 13004KT 10SM UP BKN042 11/08 A2991 RMK AO2 UPB1815 SLP136 |
| 09:55 PST |  Mostly Cloudy | 11°C / 52°F | 8°C / 46°F | 82% | 1013 mb (29.91 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KRIV 061755Z AUTO 13005KT 10SM BKN050 11/08 A2992 RMK AO2 CIG 043 RWY14 SLP139 T01100079 10117 20008 50007 |
| 08:55 PST |  Partly Cloudy | 7°C / 45°F | 6°C / 43°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KRIV 061655Z AUTO 00000KT 10SM SCT050 07/06 A2993 RMK AO2 SLP143 T00690064 |
| 07:55 PST |  Partly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 1013 mb (29.91 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KRIV 061555Z AUTO 01003KT 10SM SCT046 02/M00 A2992 RMK AO2 SLP144 T00161000 |
| 06:55 PST |  Partly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1013 mb (29.91 in) | SW 6 kph (SW 3.5 mph) | - | 9SM |
| | KRIV 061455Z AUTO 21003KT 9SM FEW030 01/M01 A2990 RMK AO2 SLP138 T00131010 53011 |
| 05:55 PST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1012 mb (29.88 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KRIV 061355Z AUTO 07003KT 10SM CLR 01/M01 A2988 RMK AO2 SLP131 T00101014 |
| 04:55 PST |  Partly Cloudy | 3°C / 37°F | 0°C / 32°F | 81% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KRIV 061255Z AUTO 00000KT 10SM SCT028 03/00 A2988 RMK AO2 SLP128 T00280002 |
| 03:55 PST |  Partly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1012 mb (29.88 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KRIV 061155Z AUTO 14003KT 10SM SCT060 02/M02 A2987 RMK AO2 SLP123 T00191020 10082 20019 51006 |
| 02:55 PST |  Partly Cloudy | 4°C / 39°F | 0°C / 32°F | 75% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KRIV 061055Z AUTO 00000KT 10SM FEW060 04/00 A2987 RMK AO2 SLP119 T00380000 |
| 01:55 PST |  Partly Cloudy | 5°C / 41°F | 1°C / 34°F | 76% | 1011 mb (29.85 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KRIV 060955Z AUTO 12005KT 10SM SCT060 05/01 A2986 RMK AO2 SLP117 T00490014 |
| 00:55 PST |  Mostly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KRIV 060855Z AUTO 00000KT 10SM BKN049 06/02 A2985 RMK AO2 CIG 040 RWY14 SLP112 T00620025 53002 |