04 October 2025 Observation History, [CYAH] LA GRANDE IV ARP, timezone: America/Montreal
| Time | Wind (mph) |
Vis. (mi.) |
Sky Cond. (100s ft) |
Present Wx | Temperature (ºF) | Relative Humidity |
Pressure | Snow Depth (in) |
Precipitation (in.) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | Feels Like | 6 hour | altimeter (in.) |
sea level (mb) |
1 hr | 3 hr | 6 hr | ||||||||
| Max. | Min. | |||||||||||||||
| 12:00 AM | NNW 8 | 9 | OVC020 | 39 | 34 | 34 | 81 | 30.11 | 1021.1 | 0 | ||||||
| CYAH 040400Z AUTO 33007KT 300V010 9SM OVC020 04/01 A3011 RMK SLP211 | ||||||||||||||||
| 12:08 AM | NW 6 | 5 | OVC020 | BR | 37 | 36 | 33 | 93 | 30.11 | 1021.5 | 0 | |||||
| CYAH 040408Z AUTO 32005KT 5SM BR OVC020 03/02 A3011 RMK SLP215 | ||||||||||||||||
| 12:16 AM | WNW 5 | 8 | OVC018 | 37 | 36 | 34 | 93 | 30.11 | 1021.6 | 0 | ||||||
| CYAH 040416Z AUTO 30004KT 8SM OVC018 03/02 A3011 RMK SLP216 | ||||||||||||||||
| 12:21 AM | NNW 5 | 7 | BKN014 OVC018 | -RA | 37 | 36 | 34 | 93 | 30.12 | 1021.7 | 0 | |||||
| CYAH 040421Z AUTO 33004KT 280V350 7SM -RA BKN014 OVC018 03/02 A3012 RMK SLP217 | ||||||||||||||||
| 12:22 AM | NNW 8 | 5 | BKN014 OVC018 | -RA BR | 37 | 36 | 31 | 93 | 30.12 | 1021.7 | 0 | |||||
| CYAH 040422Z AUTO 33007KT 280V350 5SM -RA BR BKN014 OVC018 03/02 A3012 RMK SLP217 | ||||||||||||||||
| 12:27 AM | NW 8 | 2.5 | SCT009 BKN014 OVC018 | -RA BR | 37 | 36 | 31 | 93 | 30.12 | 1021.8 | 0 | |||||
| CYAH 040427Z AUTO 32007KT 2 1/2SM -RA BR SCT009 BKN014 OVC018 03/02 A3012 RMK VIS VRB 1 3/4-3 SLP218 | ||||||||||||||||
| 12:31 AM | NNW 6 | 2.25 | SCT009 BKN014 OVC018 | -RA BR | 37 | 36 | 33 | 93 | 30.12 | 1021.8 | 0 | |||||
| CYAH 040431Z AUTO 33005KT 2 1/4SM -RA BR SCT009 BKN014 OVC018 03/02 A3012 RMK VIS VRB 1 3/4-2 1/2 SLP218 | ||||||||||||||||
| 12:33 AM | NNW 5 | 2.5 | SCT009 BKN014 OVC018 | -RA BR | 37 | 36 | 34 | 93 | 30.12 | 1021.8 | 0 | |||||
| CYAH 040433Z AUTO 34004KT 2 1/2SM -RA BR SCT009 BKN014 OVC018 03/02 A3012 RMK VIS VRB 1 3/4-3 SLP218 | ||||||||||||||||
| 12:35 AM | NNW 3 | 3 | SCT009 BKN014 OVC018 | -RA BR | 37 | 36 | 35 | 93 | 30.12 | 1021.8 | 0 | |||||
| CYAH 040435Z AUTO 34003KT 310V010 3SM -RA BR SCT009 BKN014 OVC018 03/02 A3012 RMK SLP218 | ||||||||||||||||
| 12:39 AM | NW 3 | 7 | FEW009 BKN014 OVC021 | -RA | 37 | 36 | 35 | 93 | 30.12 | 1021.8 | 0 | |||||
| CYAH 040439Z AUTO 32003KT 300V010 7SM -RA FEW009 BKN014 OVC021 03/02 A3012 RMK SLP218 | ||||||||||||||||
| 12:44 AM | NNW 5 | 9 | FEW009 OVC014 | 37 | 36 | 34 | 93 | 30.12 | 1021.8 | 0 | ||||||
| CYAH 040444Z AUTO 33004KT 9SM FEW009 OVC014 03/02 A3012 RMK SLP218 | ||||||||||||||||
| 1:00 AM | NNW 3 | 9 | OVC014 | 37 | 36 | 35 | 93 | 30.12 | 1021.7 | 0 | ||||||
| CYAH 040500Z AUTO 34003KT 310V020 9SM OVC014 03/02 A3012 RMK SLP217 | ||||||||||||||||
| 2:00 AM | NW 3 | 9 | OVC018 | 37 | 34 | 35 | 87 | 30.14 | 1022.3 | 0 | ||||||
| CYAH 040600Z AUTO 32003KT 270V360 9SM OVC018 03/01 A3014 RMK SLP223 | ||||||||||||||||
| 2:56 AM | NNW 3 | 9 | SCT020 OVC029 | 36 | 32 | 33 | 87 | 30.15 | 1023.1 | 0 | ||||||
| CYAH 040656Z AUTO 34003KT 9SM SCT020 OVC029 02/M00 A3015 RMK SLP231 | ||||||||||||||||
| 3:00 AM | N 3 | 9 | FEW023 OVC029 | 36 | 32 | 33 | 87 | 30.16 | 1022.9 | 0 | ||||||
| CYAH 040700Z AUTO 35003KT 9SM FEW023 OVC029 02/M00 A3016 RMK SLP229 | ||||||||||||||||
| 4:00 AM | WNW 3 | 9 | OVC027 | 36 | 32 | 33 | 87 | 30.17 | 1023.4 | 0 | ||||||
| CYAH 040800Z AUTO 30003KT 270V340 9SM OVC027 02/00 A3017 RMK SLP234 | ||||||||||||||||
| 4:57 AM | W 3 | 9 | OVC029 | -RA | 36 | 32 | 33 | 87 | 30.19 | 1024.3 | 0 | |||||
| CYAH 040857Z AUTO 28003KT 9SM -RA OVC029 02/00 A3019 RMK SLP243 | ||||||||||||||||
| 5:00 AM | W 3 | 9 | OVC031 | -RA | 36 | 32 | 33 | 87 | 30.19 | 1024.2 | 0 | |||||
| CYAH 040900Z AUTO 28003KT 9SM -RA OVC031 02/00 A3019 RMK SLP242 | ||||||||||||||||
| 5:07 AM | W 3 | 9 | FEW014 OVC031 | 36 | 32 | 33 | 87 | 30.19 | 1024.4 | 0 | ||||||
| CYAH 040907Z AUTO 28003KT 9SM FEW014 OVC031 02/00 A3019 RMK SLP244 | ||||||||||||||||
| 5:34 AM | VRB 2 | 9 | SCT013 BKN018 OVC031 | 36 | 32 | 36 | 87 | 30.2 | 1024.8 | 0 | ||||||
| CYAH 040934Z AUTO VRB02KT 9SM SCT013 BKN018 OVC031 02/00 A3020 RMK SLP248 | ||||||||||||||||
| 6:00 AM | W 2 | 9 | SCT015 OVC027 | 36 | 34 | 36 | 93 | 30.21 | 1024.7 | 0 | ||||||
| CYAH 041000Z AUTO 26002KT 9SM SCT015 OVC027 02/01 A3021 RMK SLP247 | ||||||||||||||||
| 7:00 AM | WSW 2 | 9 | OVC029 | 34 | 32 | 34 | 93 | 30.21 | 1024.8 | 0 | ||||||
| CYAH 041100Z AUTO 25002KT 9SM OVC029 01/00 A3021 RMK SLP248 | ||||||||||||||||
| 8:00 AM | S 3 | 9 | OVC027 | 36 | 34 | 33 | 93 | 30.21 | 1024.7 | 0 | ||||||
| CYAH 041200Z AUTO 17003KT 9SM OVC027 02/01 A3021 RMK SLP247 | ||||||||||||||||
| 9:00 AM | VRB 2 | 9 | OVC027 | 37 | 34 | 37 | 87 | 30.22 | 1025.3 | 0 | ||||||
| CYAH 041300Z AUTO VRB02KT 9SM OVC027 03/01 A3022 RMK SLP253 | ||||||||||||||||
| 9:35 AM | SE 6 | 9 | SCT013 BKN021 OVC025 | 37 | 34 | 33 | 87 | 30.23 | 1025.7 | 0 | ||||||
| CYAH 041335Z AUTO 14005KT 340V150 9SM SCT013 BKN021 OVC025 03/01 A3023 RMK SLP257 | ||||||||||||||||
| 9:50 AM | VRB 2 | 9 | SCT013 SCT022 OVC027 | 39 | 32 | 39 | 75 | 30.23 | 1025.6 | 0 | ||||||
| CYAH 041350Z AUTO VRB02KT 9SM SCT013 SCT022 OVC027 04/00 A3023 RMK SLP256 | ||||||||||||||||
| 10:00 AM | ESE 3 | 9 | FEW013 OVC027 | 39 | 30 | 37 | 70 | 30.24 | 1025.7 | 0 | ||||||
| CYAH 041400Z AUTO 11003KT 040V180 9SM FEW013 OVC027 04/M01 A3024 RMK SLP257 | ||||||||||||||||
| 10:32 AM | Calm | 9 | OVC023 | 39 | 32 | 39 | 75 | 30.24 | 1025.8 | 0 | ||||||
| CYAH 041432Z AUTO 00000KT 9SM OVC023 04/00 A3024 RMK SLP258 | ||||||||||||||||
| 11:00 AM | ESE 5 | 9 | OVC021 | 39 | 32 | 36 | 75 | 30.23 | 1025.4 | 0 | ||||||
| CYAH 041500Z AUTO 12004KT 070V180 9SM OVC021 04/M00 A3023 RMK SLP254 | ||||||||||||||||
| 12:00 PM | SSE 9 | 9 | OVC023 | 41 | 32 | 35 | 70 | 30.21 | 1024.7 | 0 | ||||||
| CYAH 041600Z AUTO 16008KT 9SM OVC023 05/M00 A3021 RMK SLP247 | ||||||||||||||||
| 1:00 PM | SSE 7 | 9 | BKN023 | 43 | 32 | 39 | 65 | 30.2 | 1024.5 | 0 | ||||||
| CYAH 041700Z AUTO 15006KT 110V230 9SM BKN023 06/M00 A3020 RMK SLP245 | ||||||||||||||||
| 1:13 PM | SSE 6 | 9 | FEW025 | 43 | 30 | 39 | 61 | 30.2 | 1024.2 | 0 | ||||||
| CYAH 041713Z AUTO 16005KT 130V200 9SM FEW025 06/M01 A3020 RMK SLP242 | ||||||||||||||||
| 2:00 PM | S 8 | 9 | CLR | 43 | 32 | 38 | 65 | 30.17 | 1023.4 | 0 | ||||||
| CYAH 041800Z AUTO 17007KT 140V210 9SM CLR 06/00 A3017 RMK SLP234 | ||||||||||||||||
| 3:00 PM | S 6 | 9 | CLR | 43 | 34 | 39 | 70 | 30.16 | 1023.1 | 0 | ||||||
| CYAH 041900Z AUTO 18005KT 120V200 9SM CLR 06/01 A3016 RMK SLP231 | ||||||||||||||||
| 4:00 PM | S 6 | 9 | CLR | 45 | 32 | 41 | 61 | 30.14 | 1022.4 | 0 | ||||||
| CYAH 042000Z AUTO 18005KT 9SM CLR 07/00 A3014 RMK SLP224 | ||||||||||||||||
| 5:00 PM | SSE 3 | 9 | FEW110 | 45 | 34 | 43 | 66 | 30.11 | 1021.4 | 0 | ||||||
| CYAH 042100Z AUTO 15003KT 9SM FEW110 07/01 A3011 RMK SLP214 | ||||||||||||||||
| 6:00 PM | SE 5 | 9 | OVC096 | 43 | 36 | 40 | 76 | 30.09 | 1020.6 | 0 | ||||||
| CYAH 042200Z AUTO 13004KT 090V160 9SM OVC096 06/02 A3009 RMK SLP206 | ||||||||||||||||
| 7:00 PM | ESE 6 | 9 | OVC076 | 43 | 34 | 39 | 70 | 30.07 | 1019.9 | 0 | ||||||
| CYAH 042300Z AUTO 12005KT 9SM OVC076 06/01 A3007 RMK SLP199 | ||||||||||||||||
| 8:00 PM | ENE 2 | 9 | OVC066 | 43 | 36 | 43 | 76 | 30.07 | 1019.9 | 0 | ||||||
| CYAH 050000Z AUTO 06002KT 9SM OVC066 06/02 A3007 RMK SLP199 | ||||||||||||||||
API: The IEM API webservice that provided data to this page. For more details, see documentation.
Data Notes
- For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.