| 17:56 PST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 994 mb (29.35 in) | Calm | 1.52 mm (0.06 in) | 9SM |
| | KLAS 080156Z 00000KT 9SM -RA FEW010 BKN025 OVC036 06/04 A2934 RMK AO2 SLP936 P0006 T00610044 |
| 17:41 PST |  Overcast Light Rain | 7°C / 45°F | 4°C / 39°F | 81% | 994 mb (29.35 in) | Calm | 1.02 mm (0.04 in) | 9SM |
| | KLAS 080141Z 00000KT 9SM -RA FEW010 BKN025 OVC036 07/04 A2935 RMK AO2 MTNS OBSCD ALQDS P0004 |
| 16:56 PST |  Mostly Cloudy Light Rain | 7°C / 45°F | 4°C / 39°F | 81% | 995 mb (29.38 in) | NW 7 kph (NW 4.6 mph) | 0.51 mm (0.02 in) | 9SM |
| | KLAS 080056Z 31004KT 9SM -RA FEW015 BKN030 BKN039 07/04 A2938 RMK AO2 SLP945 MTNS OBSCD ALQDS P0002 T00670039 |
| 15:56 PST |  Mostly Cloudy Light Rain | 7°C / 45°F | 4°C / 39°F | 81% | 996 mb (29.41 in) | S 6 kph (S 3.5 mph) | 0.51 mm (0.02 in) | 10SM |
| | KLAS 072356Z 19003KT 10SM -RA SCT025 BKN030 BKN036 07/04 A2940 RMK AO2 SLP953 MTNS OBSCD N AND SW P0002 60006 T00720039 10111 20067 58028 |
| 14:56 PST |  Overcast Light Rain | 7°C / 45°F | 4°C / 39°F | 81% | 997 mb (29.44 in) | S 11 kph (S 6.9 mph) | 0.76 mm (0.03 in) | 7SM |
| | KLAS 072256Z 17006KT 7SM -RA SCT025 OVC030 07/04 A2944 RMK AO2 SLP968 MTNS OBSCD ALQDS P0003 T00720044 |
| 13:56 PST |  Overcast Light Rain | 8°C / 46°F | 4°C / 39°F | 76% | 998 mb (29.47 in) | S 13 kph (S 8.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KLAS 072156Z 17007KT 10SM -RA BKN030 OVC036 08/04 A2947 RMK AO2 RAB20 SLP978 MTNS OBSCD E-S-W P0001 T00780039 |
| 12:56 PST |  Overcast | 10°C / 50°F | 1°C / 34°F | 54% | 999 mb (29.5 in) | SW 26 kph (SW 16.1 mph) | - | 10SM |
| | KLAS 072056Z 22014G19KT 10SM BKN070 OVC140 10/01 A2949 RMK AO2 SLP981 VCSH E-S-W MTNS OBSCD E-S-W T01000006 56045 |
| 11:56 PST |  Mostly Cloudy | 11°C / 52°F | -1°C / 30°F | 44% | 1000 mb (29.53 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KLAS 071956Z 19007KT 10SM FEW080 BKN140 BKN200 11/M01 A2953 RMK AO2 SLP995 SH DSNT SW-W MTNS OBSCD DSNT SW-NW T01061011 |
| 10:56 PST |  Mostly Cloudy | 10°C / 50°F | -1°C / 30°F | 47% | 1002 mb (29.59 in) | SSE 24 kph (SSE 15 mph) | - | 10SM |
| | KLAS 071856Z 20013G20KT 10SM FEW080 BKN140 BKN200 10/M01 A2958 RMK AO2 SLP013 SH DSNT W MTNS OBSCD DSNT SW-NW T01001011 |
| 09:56 PST |  Mostly Cloudy | 9°C / 48°F | -1°C / 30°F | 50% | 1003 mb (29.62 in) | SSE 28 kph (SSE 17.3 mph) | - | 10SM |
| | KLAS 071756Z 20015G22KT 10SM FEW090 BKN150 BKN200 09/M01 A2963 RMK AO2 SLP030 SH DSNT W MTNS OBSCD DSNT SW-NW T00941011 10094 20061 58009 |
| 08:56 PST |  Mostly Cloudy | 8°C / 46°F | -1°C / 30°F | 53% | 1004 mb (29.65 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KLAS 071656Z 19011G16KT 10SM FEW090 BKN150 BKN200 08/M01 A2965 RMK AO2 SLP037 SH DSNT E AND W MTNS OBSCD DSNT SW-NW T00831006 |
| 07:56 PST |  Overcast | 7°C / 45°F | 1°C / 34°F | 66% | 1004 mb (29.65 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KLAS 071556Z 17010KT 10SM FEW090 BKN130 OVC150 07/01 A2965 RMK AO2 SLP037 SH DSNT W AND NW MTNS OBSCD DSNT SW-NW T00670006 |
| 06:56 PST |  Overcast | 6°C / 43°F | 1°C / 34°F | 71% | 1004 mb (29.65 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KLAS 071456Z 17008KT 10SM SCT090 BKN120 OVC150 06/01 A2966 RMK AO2 SLP042 MTNS OBSCD DSNT SW-NW T00610006 50003 |
| 05:56 PST |  Overcast | 7°C / 45°F | -1°C / 30°F | 57% | 1004 mb (29.65 in) | SSE 22 kph (SSE 13.8 mph) | - | 10SM |
| | KLAS 071356Z 20012G18KT 10SM SCT090 BKN120 OVC150 07/M01 A2966 RMK AO2 SLP043 T00721006 |
| 04:56 PST |  Mostly Cloudy | 8°C / 46°F | -2°C / 28°F | 50% | 1004 mb (29.65 in) | SSE 22 kph (SSE 13.8 mph) | - | 10SM |
| | KLAS 071256Z 20012G18KT 10SM BKN080 08/M02 A2966 RMK AO2 PK WND 19026/1215 SLP041 T00831022 |
| 03:56 PST |  Overcast | 8°C / 46°F | -3°C / 27°F | 46% | 1004 mb (29.65 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KLAS 071156Z 19012G18KT 10SM FEW080 BKN110 OVC180 08/M03 A2965 RMK AO2 SLP036 T00831028 10094 20078 58005 |
| 02:56 PST |  Overcast | 8°C / 46°F | -2°C / 28°F | 50% | 1004 mb (29.65 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KLAS 071056Z 17012G20KT 10SM FEW080 SCT140 OVC180 08/M02 A2965 RMK AO2 SLP039 T00781022 |
| 01:56 PST |  Mostly Cloudy | 8°C / 46°F | -1°C / 30°F | 53% | 1005 mb (29.68 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KLAS 070956Z 19007KT 10SM FEW080 SCT140 BKN180 08/M01 A2967 RMK AO2 SLP045 T00781011 |
| 00:56 PST |  Mostly Cloudy | 9°C / 48°F | -3°C / 27°F | 43% | 1004 mb (29.65 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KLAS 070856Z 19012G20KT 10SM FEW080 SCT140 BKN180 09/M03 A2966 RMK AO2 SLP044 T00891028 50000 |