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.
528 photographs
· page 2 / 11
· newest first
· 2025-05-13
Captured 2025-05-13 19:02:03 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:50:00 · Temp 19°C / Dew 5°C · Wind 70/10 · Vis 10.0 km · QNH 1020 hPa · Cloud base 5800ft · Sun alt 6.74° / az 292.26° · METAR EGCC 131850Z AUTO 07010KT 9999 NCD 19/05 Q1020
WEATHER DATA AGE
METAR: 12m 03s before capture
Atmospheric model: Unknown
Captured 2025-05-13 19:02:02 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:50:00 · Temp 19°C / Dew 5°C · Wind 70/10 · Vis 10.0 km · QNH 1020 hPa · Cloud base 5800ft · Sun alt 6.74° / az 292.26° · METAR EGCC 131850Z AUTO 07010KT 9999 NCD 19/05 Q1020
WEATHER DATA AGE
METAR: 12m 02s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:58:30 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:50:00 · Temp 19°C / Dew 5°C · Wind 70/10 · Vis 10.0 km · QNH 1020 hPa · Cloud base 5800ft · Sun alt 7.24° / az 291.57° · METAR EGCC 131850Z AUTO 07010KT 9999 NCD 19/05 Q1020
WEATHER DATA AGE
METAR: 8m 30s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:58:29 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:50:00 · Temp 19°C / Dew 5°C · Wind 70/10 · Vis 10.0 km · QNH 1020 hPa · Cloud base 5800ft · Sun alt 7.24° / az 291.57° · METAR EGCC 131850Z AUTO 07010KT 9999 NCD 19/05 Q1020
WEATHER DATA AGE
METAR: 8m 29s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:54:56 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:50:00 · Temp 19°C / Dew 5°C · Wind 70/10 · Vis 10.0 km · QNH 1020 hPa · Cloud base 5800ft · Sun alt 7.73° / az 290.88° · METAR EGCC 131850Z AUTO 07010KT 9999 NCD 19/05 Q1020
WEATHER DATA AGE
METAR: 4m 56s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:54:55 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:50:00 · Temp 19°C / Dew 5°C · Wind 70/10 · Vis 10.0 km · QNH 1020 hPa · Cloud base 5800ft · Sun alt 7.73° / az 290.88° · METAR EGCC 131850Z AUTO 07010KT 9999 NCD 19/05 Q1020
WEATHER DATA AGE
METAR: 4m 55s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:51:14 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 8.25° / az 290.17° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 31m 14s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:51:13 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 8.25° / az 290.17° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 31m 13s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:47:31 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 8.77° / az 289.45° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 27m 31s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:47:30 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 8.77° / az 289.45° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 27m 30s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:43:49 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 9.29° / az 288.73° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 23m 49s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:43:48 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 9.29° / az 288.73° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 23m 48s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:40:05 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 9.82° / az 288.01° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 20m 05s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:40:04 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 9.82° / az 288.01° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 20m 04s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:36:23 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 10.34° / az 287.3° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 16m 23s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:36:22 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 10.34° / az 287.3° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 16m 22s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:32:41 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 10.87° / az 286.59° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 12m 41s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:32:40 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 10.87° / az 286.59° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 12m 40s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:28:58 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 11.4° / az 285.87° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 8m 58s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:28:57 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 11.4° / az 285.87° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 8m 57s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:25:15 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 11.94° / az 285.16° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 5m 15s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:25:14 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 18:20:00 · Temp 20°C / Dew 5°C · Wind 60/9 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6200ft · Sun alt 11.94° / az 285.16° · METAR EGCC 131820Z AUTO 06009KT 040V100 9999 NCD 20/05 Q1020
WEATHER DATA AGE
METAR: 5m 14s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:21:14 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 12.52° / az 284.38° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 31m 14s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:21:13 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 12.52° / az 284.38° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 31m 13s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:17:12 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 13.1° / az 283.61° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 27m 12s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:17:11 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 13.1° / az 283.61° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 27m 11s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:13:12 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 13.68° / az 282.84° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 23m 12s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:13:11 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 13.68° / az 282.84° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 23m 11s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:09:11 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 14.26° / az 282.07° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 19m 11s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:09:10 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 14.26° / az 282.07° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 19m 10s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:05:10 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 14.85° / az 281.29° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 15m 10s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:05:09 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 14.85° / az 281.29° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 15m 09s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:01:08 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 15.44° / az 280.51° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 11m 08s before capture
Atmospheric model: Unknown
Captured 2025-05-13 18:01:07 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 15.44° / az 280.51° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 11m 07s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:57:08 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 16.03° / az 279.74° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 7m 08s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:57:07 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:50:00 · Temp 21°C / Dew 5°C · Wind 80/7 · Vis 10.0 km · QNH 1020 hPa · Cloud base 6600ft · Sun alt 16.03° / az 279.74° · METAR EGCC 131750Z AUTO 08007KT 020V120 9999 NCD 21/05 Q1020 NOSIG
WEATHER DATA AGE
METAR: 7m 07s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:53:17 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 16.59° / az 278.99° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 33m 17s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:53:16 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 16.59° / az 278.99° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 33m 16s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:49:25 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 17.16° / az 278.24° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 29m 25s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:49:24 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 17.16° / az 278.24° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 29m 24s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:45:32 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 17.73° / az 277.49° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 25m 32s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:45:31 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 17.73° / az 277.49° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 25m 31s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:41:41 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 18.31° / az 276.74° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 21m 41s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:41:40 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 18.31° / az 276.74° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 21m 40s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:37:48 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 18.88° / az 275.98° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 17m 48s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:37:47 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 18.88° / az 275.98° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 17m 47s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:33:56 UTC
Camera cam2
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 19.45° / az 275.22° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 13m 56s before capture
Atmospheric model: Unknown
Captured 2025-05-13 17:33:55 UTC
Camera cam1
Station EGCC · METAR time 2025-05-13 17:20:00 · Temp 21°C / Dew 6°C · Wind 90/8 · Vis 10.0 km · QNH 1019 hPa · Cloud base 6200ft · Sun alt 19.45° / az 275.22° · METAR EGCC 131720Z AUTO 09008KT 060V150 9999 NCD 21/06 Q1019
WEATHER DATA AGE
METAR: 13m 55s before capture
Atmospheric model: Unknown