| 19:55 EST | 
Clear | 9°C / 48°F | 6°C / 43°F | 82% | 1016 mb
(30 in) | SSE 6 kph
(SSE 3.5 mph) | - | 10SM |
| | KCEF 030055Z AUTO 15003KT 10SM CLR 09/06 A3001
RMK AO2 SLP166 T00920059 CHINO RWY05 |
| 18:55 EST |
Clear | 8°C / 46°F | 5°C / 41°F | 82% | 1017 mb
(30.03 in) | SSE 6 kph
(SSE 3.5 mph) | - | 10SM |
| | KCEF 022355Z AUTO 16003KT 10SM CLR 08/05 A3003
RMK AO2 SLP174 T00830050 10100 20075 58022 CHINO RWY05 |
| 17:55 EST | 
Mostly Cloudy | 8°C / 46°F | 5°C / 41°F | 82% | 1018 mb
(30.06 in) | S 7 kph
(S 4.6 mph) | - | 10SM |
| | KCEF 022255Z AUTO 17004KT 10SM BKN140 08/05 A3005
RMK AO2 SLP180 T00800045 CHINO RWY05 |
| 16:55 EST |
Clear | 9°C / 48°F | 4°C / 39°F | 71% | 1019 mb
(30.09 in) | S 13 kph
(S 8.1 mph) | - | 10SM |
| | KCEF 022155Z AUTO 18007KT 10SM CLR 09/04 A3008
RMK AO2 SLP192 T00900045 CHINO RWY05 |
| 15:55 EST | 
Clear | 8°C / 46°F | 3°C / 37°F | 71% | 1019 mb
(30.09 in) | S 9 kph
(S 5.8 mph) | - | 10SM |
| | KCEF 022055Z AUTO 18005KT 10SM CLR 08/03 A3010
RMK AO2 SLP196 T00750025 51003 CHINO RWY05 |
| 14:55 EST |
Clear | 10°C / 50°F | 3°C / 37°F | 62% | 1019 mb
(30.09 in) | S 11 kph
(S 6.9 mph) | - | 10SM |
| | KCEF 021955Z AUTO 19006KT 10SM CLR 10/03 A3009
RMK AO2 SLP195 T00950028 CHINO RWY05 |
| 13:55 EST |
Clear | 10°C / 50°F | 3°C / 37°F | 62% | 1019 mb
(30.09 in) | SSE 13 kph
(SSE 8.1 mph) | - | 10SM |
| | KCEF 021855Z AUTO 20007KT 10SM CLR 10/03 A3010
RMK AO2 SLP198 T00990028 CHINO RWY05 |
| 12:55 EST |
Clear | 9°C / 48°F | 2°C / 36°F | 62% | 1019 mb
(30.09 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KCEF 021755Z AUTO 21004KT 10SM CLR 09/02 A3009
RMK AO2 SLP193 T00890019 10089 21050 56031 CHINO RWY05 |
| 11:55 EST |
Clear | 8°C / 46°F | 1°C / 34°F | 62% | 1020 mb
(30.12 in) | SSE 11 kph
(SSE 6.9 mph) | - | 10SM |
| | KCEF 021655Z AUTO 20006KT 10SM CLR 08/01 A3011
RMK AO2 SLP201 T00810011 CHINO RWY05 |
| 10:55 EST |
Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1021 mb
(30.15 in) | S 6 kph
(S 3.5 mph) | - | 10SM |
| | KCEF 021555Z AUTO 18003KT 10SM CLR 06/00 A3016
RMK AO2 SLP216 T00560000 CHINO RWY05 |
| 09:55 EST |
Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KCEF 021455Z AUTO 00000KT 10SM CLR 03/00 A3018
RMK AO2 SLP224 T00310001 53002 CHINO RWY05 |
| 08:55 EST |
Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KCEF 021355Z AUTO 00000KT 10SM CLR M00/M01 A3017
RMK AO2 SLP221 T10021011 CHINO RWY05 |
| 07:55 EST |
Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb
(30.18 in) | NE 6 kph
(NE 3.5 mph) | - | 10SM |
| | KCEF 021255Z AUTO 04003KT 10SM CLR M03/M04 A3017
RMK AO2 SLP223 T10351041 CHINO RWY05 |
| 06:55 EST |
Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KCEF 021155Z AUTO 00000KT 10SM R23/5500VP6000FT CLR M04/M05 A3017
RMK AO2 SLP223 T10441053 11011 21050 53013 CHINO RWY05 |
| 05:55 EST |
Clear | -5°C / 23°F | -5°C / 23°F | 100% | 1021 mb
(30.15 in) | NE 6 kph
(NE 3.5 mph) | - | 8SM |
| | KCEF 021055Z AUTO 03003KT 8SM R23/5000V5500FT CLR M05/M05 A3014
RMK AO2 SLP212 T10461052 CHINO RWY05 |
| 05:44 EST | 
Clear
Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1021 mb
(30.15 in) | NE 6 kph
(NE 3.5 mph) | - | 4SM |
| | KCEF 021044Z AUTO 03003KT 4SM R23/2800V5500FT BR CLR M05/M06 A3014
RMK AO2 SLP212 CHINO RWY05 |
| 04:57 EST |
Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1021 mb
(30.15 in) | Calm | - | 8SM |
| | KCEF 020957Z AUTO 00000KT 8SM R23/5000VP6000FT CLR M04/M04 A3014
RMK AO2 SLP212 CHINO RWY05 |
| 04:55 EST |
Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb
(30.15 in) | Calm | - | 8SM |
| | KCEF 020955Z AUTO 00000KT 8SM R23/5000VP6000FT CLR M03/M04 A3014
RMK AO2 SLP212 T10341039 CHINO RWY05 |
| 04:36 EST |
Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1020 mb
(30.12 in) | Calm | - | 9SM |
| | KCEF 020936Z AUTO 00000KT 9SM R23/5500VP6000FT CLR M03/M04 A3013
RMK AO2 SLP209 CHINO RWY05 |
| 04:19 EST |
Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1020 mb
(30.12 in) | Calm | - | 7SM |
| | KCEF 020919Z AUTO 00000KT 7SM R23/5000V5500FT CLR M03/M04 A3013 |
| 03:55 EST |
Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KCEF 020855Z AUTO 00000KT 10SM CLR M04/M05 A3014
RMK AO2 SLP210 T10391050 51017 CHINO RWY05 |
| 02:55 EST |
Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KCEF 020755Z AUTO 00000KT 10SM CLR M04/M05 A3012
RMK AO2 SLP205 T10371047 CHINO RWY05 |
| 01:55 EST |
Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb
(30.12 in) | Calm | - | 10SM |
| | KCEF 020655Z AUTO 00000KT 10SM CLR M02/M04 A3011
RMK AO2 SLP201 T10231040 CHINO RWY05 |
| 00:55 EST |
Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1019 mb
(30.09 in) | Calm | - | 10SM |
| | KCEF 020555Z AUTO 00000KT 10SM CLR M03/M04 A3009
RMK AO2 SLP192 T10311042 10023 21032 52008 CHINO RWY05 |
