Date range can span many days (e.g. a whole month). Time From/To are a daily UTC window
applied on every day in that range — e.g. 15:00–18:00 across June for late-afternoon storms.
Defaults to today only until you widen Start/End.
556 photographs
· page 11 / 12
· newest first
· 2025-06-17
Captured 2025-06-17 05:39:34 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 05:20:00 · Temp 13°C / Dew 10°C · Wind None/5 · Vis 10.0 km · QNH 1024 hPa · Cloud base 1200ft · Sun alt 14.23° / az 69.81° · METAR EGCC 170520Z AUTO VRB05KT 9999 NCD 13/10 Q1024
WEATHER DATA AGE
METAR: 19m 34s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:39:33 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 05:20:00 · Temp 13°C / Dew 10°C · Wind None/5 · Vis 10.0 km · QNH 1024 hPa · Cloud base 1200ft · Sun alt 14.23° / az 69.81° · METAR EGCC 170520Z AUTO VRB05KT 9999 NCD 13/10 Q1024
WEATHER DATA AGE
METAR: 19m 33s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:35:15 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 05:20:00 · Temp 13°C / Dew 10°C · Wind None/5 · Vis 10.0 km · QNH 1024 hPa · Cloud base 1200ft · Sun alt 13.63° / az 69.0° · METAR EGCC 170520Z AUTO VRB05KT 9999 NCD 13/10 Q1024
WEATHER DATA AGE
METAR: 15m 15s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:35:14 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 05:20:00 · Temp 13°C / Dew 10°C · Wind None/5 · Vis 10.0 km · QNH 1024 hPa · Cloud base 1200ft · Sun alt 13.63° / az 69.0° · METAR EGCC 170520Z AUTO VRB05KT 9999 NCD 13/10 Q1024
WEATHER DATA AGE
METAR: 15m 14s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:30:56 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 05:20:00 · Temp 13°C / Dew 10°C · Wind None/5 · Vis 10.0 km · QNH 1024 hPa · Cloud base 1200ft · Sun alt 13.03° / az 68.19° · METAR EGCC 170520Z AUTO VRB05KT 9999 NCD 13/10 Q1024
WEATHER DATA AGE
METAR: 10m 56s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:30:55 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 05:20:00 · Temp 13°C / Dew 10°C · Wind None/5 · Vis 10.0 km · QNH 1024 hPa · Cloud base 1200ft · Sun alt 13.03° / az 68.19° · METAR EGCC 170520Z AUTO VRB05KT 9999 NCD 13/10 Q1024
WEATHER DATA AGE
METAR: 10m 55s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:26:38 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 05:20:00 · Temp 13°C / Dew 10°C · Wind None/5 · Vis 10.0 km · QNH 1024 hPa · Cloud base 1200ft · Sun alt 12.44° / az 67.39° · METAR EGCC 170520Z AUTO VRB05KT 9999 NCD 13/10 Q1024
WEATHER DATA AGE
METAR: 6m 38s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:26:37 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 05:20:00 · Temp 13°C / Dew 10°C · Wind None/5 · Vis 10.0 km · QNH 1024 hPa · Cloud base 1200ft · Sun alt 12.44° / az 67.39° · METAR EGCC 170520Z AUTO VRB05KT 9999 NCD 13/10 Q1024
WEATHER DATA AGE
METAR: 6m 37s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:22:10 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 11.82° / az 66.55° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 32m 10s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:22:09 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 11.82° / az 66.55° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 32m 09s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:17:42 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 11.22° / az 65.71° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 27m 42s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:17:41 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 11.22° / az 65.71° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 27m 41s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:13:15 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 10.61° / az 64.87° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 23m 15s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:13:14 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 10.61° / az 64.87° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 23m 14s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:08:47 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 10.01° / az 64.02° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 18m 47s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:08:46 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 10.01° / az 64.02° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 18m 46s before capture
Atmospheric model: Unknown
Captured 2025-06-17 05:04:19 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 9.42° / az 63.18° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 14m 19s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 05:04:19 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 9.42° / az 63.18° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 14m 19s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:59:52 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 8.83° / az 62.34° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 9m 52s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:59:52 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 8.83° / az 62.34° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 9m 52s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:55:25 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 8.24° / az 61.49° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 5m 25s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:55:25 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:50:00 · Temp 12°C / Dew 10°C · Wind 200/4 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 8.24° / az 61.49° · METAR EGCC 170450Z AUTO 20004KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 5m 25s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:50:50 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 7.64° / az 60.62° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 30m 50s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:50:50 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 7.64° / az 60.62° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 30m 50s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:46:13 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 7.05° / az 59.74° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 26m 13s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:46:13 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 7.05° / az 59.74° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 26m 13s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:41:38 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 6.46° / az 58.86° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 21m 38s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:41:38 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 6.46° / az 58.86° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 21m 38s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:37:02 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 5.87° / az 57.97° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 17m 02s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:37:02 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 5.87° / az 57.97° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 17m 02s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:32:26 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 5.29° / az 57.09° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 12m 26s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:32:26 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 5.29° / az 57.09° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 12m 26s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:27:49 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 4.72° / az 56.2° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 7m 49s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:27:49 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 04:20:00 · Temp 12°C / Dew 10°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 4.72° / az 56.2° · METAR EGCC 170420Z AUTO 18003KT 120V220 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 7m 49s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:23:04 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 03:50:00 · Temp 12°C / Dew 10°C · Wind None/2 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 4.13° / az 55.27° · METAR EGCC 170350Z AUTO VRB02KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 33m 04s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:23:04 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 03:50:00 · Temp 12°C / Dew 10°C · Wind None/2 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 4.13° / az 55.27° · METAR EGCC 170350Z AUTO VRB02KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 33m 04s before capture
Atmospheric model: Unknown
Open paired camera JPEG
Captured 2025-06-17 04:18:20 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 03:50:00 · Temp 12°C / Dew 10°C · Wind None/2 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 3.55° / az 54.35° · METAR EGCC 170350Z AUTO VRB02KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 28m 20s before capture
Atmospheric model: Unknown
Captured 2025-06-17 04:18:19 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 03:50:00 · Temp 12°C / Dew 10°C · Wind None/2 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 3.55° / az 54.35° · METAR EGCC 170350Z AUTO VRB02KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 28m 19s before capture
Atmospheric model: Unknown
Captured 2025-06-17 04:13:36 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 03:50:00 · Temp 12°C / Dew 10°C · Wind None/2 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 2.98° / az 53.42° · METAR EGCC 170350Z AUTO VRB02KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 23m 36s before capture
Atmospheric model: Unknown
Captured 2025-06-17 04:13:35 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 03:50:00 · Temp 12°C / Dew 10°C · Wind None/2 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 2.98° / az 53.42° · METAR EGCC 170350Z AUTO VRB02KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 23m 35s before capture
Atmospheric model: Unknown
Captured 2025-06-17 04:08:51 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 03:50:00 · Temp 12°C / Dew 10°C · Wind None/2 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 2.42° / az 52.49° · METAR EGCC 170350Z AUTO VRB02KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 18m 51s before capture
Atmospheric model: Unknown
Captured 2025-06-17 04:08:50 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 03:50:00 · Temp 12°C / Dew 10°C · Wind None/2 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 2.42° / az 52.49° · METAR EGCC 170350Z AUTO VRB02KT 9999 NCD 12/10 Q1024
WEATHER DATA AGE
METAR: 18m 50s before capture
Atmospheric model: Unknown
Captured 2025-06-17 04:04:14 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 02:50:00 · Temp 13°C / Dew 11°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 1.88° / az 51.58° · METAR EGCC 170250Z AUTO 18003KT 110V240 9999 NCD 13/11 Q1024
WEATHER DATA AGE
METAR: 1h 14m before capture
Atmospheric model: Unknown
Captured 2025-06-17 04:04:13 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 02:50:00 · Temp 13°C / Dew 11°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 1.88° / az 51.58° · METAR EGCC 170250Z AUTO 18003KT 110V240 9999 NCD 13/11 Q1024
WEATHER DATA AGE
METAR: 1h 14m before capture
Atmospheric model: Unknown
Captured 2025-06-17 03:59:38 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 02:50:00 · Temp 13°C / Dew 11°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 1.34° / az 50.67° · METAR EGCC 170250Z AUTO 18003KT 110V240 9999 NCD 13/11 Q1024
WEATHER DATA AGE
METAR: 1h 09m before capture
Atmospheric model: Unknown
Captured 2025-06-17 03:59:37 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 02:50:00 · Temp 13°C / Dew 11°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 1.34° / az 50.67° · METAR EGCC 170250Z AUTO 18003KT 110V240 9999 NCD 13/11 Q1024
WEATHER DATA AGE
METAR: 1h 09m before capture
Atmospheric model: Unknown
Captured 2025-06-17 03:55:02 UTC
Camera cam2
Station EGCC · METAR time 2025-06-17 02:50:00 · Temp 13°C / Dew 11°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 0.81° / az 49.75° · METAR EGCC 170250Z AUTO 18003KT 110V240 9999 NCD 13/11 Q1024
WEATHER DATA AGE
METAR: 1h 05m before capture
Atmospheric model: Unknown
Captured 2025-06-17 03:55:01 UTC
Camera cam1
Station EGCC · METAR time 2025-06-17 02:50:00 · Temp 13°C / Dew 11°C · Wind 180/3 · Vis 10.0 km · QNH 1024 hPa · Cloud base 800ft · Sun alt 0.81° / az 49.75° · METAR EGCC 170250Z AUTO 18003KT 110V240 9999 NCD 13/11 Q1024
WEATHER DATA AGE
METAR: 1h 05m before capture
Atmospheric model: Unknown