Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

14:03

05:01

14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:01, Set: 20:20, Transit: 13:11. Moon - Rise: 14:03, Set: 05:01. Civil Dark: 20:56 - 05:25. Nautical Dark: 21:41 - 04:40. Astro Dark: 22:33 - 03:47

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
15
10
6
2
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
15
10
6
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
17
16
16
15
15
15
15
15
16
15
16
15
15
15
16
18
19
21
22
22
22

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
10
9
8
8
8
7
7
6
6
6
5
6
7
9
10
11
12
12

Feels Like (°C)

12
12
12
12
11
11
7
6
5
5
4
3
3
2
2
1
1
2
3
5
10
11
12
12

Dew Point (°C)

4
3
3
3
3
2
2
2
3
3
4
4
4
5
5
5
5
5
5
6
6
6
6
6

Relative Humidity (%)

60
57
55
55
56
57
59
63
68
73
77
82
86
89
93
95
95
93
89
83
78
74
71
67

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1025
1025
1025

Ozone (du)

352
352
352
349
344
344
344
345
345
343
342
344
345
346
346
345
342
341
338
336
335
335
336
339

Friday 23

Waxing Gibbous 85%

15:24

05:21

14 Good
15 Good
16 Good
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 Bad

Sun - Rise: 05:59, Set: 20:22, Transit: 13:11. Moon - Rise: 15:24, Set: 05:21. Civil Dark: 20:58 - 05:23. Nautical Dark: 21:43 - 04:37. Astro Dark: 22:36 - 03:44

Total Clouds (% Sky Obscured)

0
0
0
19
0
0
0
0
0
0
0
0
1
0
13
77
61
59
70
50
41
35
43
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
19
0
0
0
0
0
0
0
0
1
0
13
77
61
59
70
50
41
35
43
52

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
21
21
20
20
19
18
18
18
18
18
17
17
16
16
16
16
15
16
18
19
19
19
20

Chance of Frost

Temperature (°C)

12
13
13
13
12
12
11
10
10
10
9
8
8
7
7
6
6
6
7
9
10
12
13
14

Feels Like (°C)

12
13
13
13
12
12
11
10
7
6
5
4
4
3
2
2
2
2
3
5
10
12
13
14

Dew Point (°C)

6
5
4
4
4
3
3
3
3
4
4
5
5
4
4
4
4
4
5
5
6
7
7
7

Relative Humidity (%)

63
60
57
56
55
55
56
58
63
67
73
78
81
83
85
86
86
85
82
79
76
72
68
65

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1025
1025
1025

Ozone (du)

337
334
332
329
327
325
324
324
323
322
321
324
322
320
317
316
314
314
314
314
315
315
314
312

Saturday 24

Waxing Gibbous 93%

16:47

05:40

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad

Sun - Rise: 05:57, Set: 20:23, Transit: 13:11. Moon - Rise: 16:47, Set: 05:40. Civil Dark: 20:59 - 05:21. Nautical Dark: 21:45 - 04:35. Astro Dark: 22:38 - 03:41

Total Clouds (% Sky Obscured)

71
90
91
84
78
88
91
81
49
63
64
70
63
49
29
31
29
25
25
25
25
25
25
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
8
12
12
12
12
12
12
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

71
90
91
84
78
88
91
81
49
63
64
70
63
49
29
30
23
15
15
15
15
15
15
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.07
0.05
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
18
18
17
17
16
16
17
17
18
18
18
18
17
17
17
17
19
20
20
19
18
18

Chance of Frost

Temperature (°C)

14
15
15
14
14
13
12
12
11
10
9
8
7
6
6
5
5
5
6
7
9
10
11
12

Feels Like (°C)

14
15
15
14
14
13
12
12
11
6
5
4
3
2
1
1
0
0
1
3
5
6
11
12

Dew Point (°C)

7
7
7
7
7
7
6
6
6
5
4
4
4
4
4
4
4
4
4
4
5
5
6
6

Relative Humidity (%)

63
60
60
62
64
66
68
71
72
74
74
74
78
84
88
91
92
91
88
83
78
73
69
65

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1026
1026
1026
1026
1026

Ozone (du)

311
311
311
312
313
319
320
320
321
321
321
314
313
313
312
311
313
315
315
315
316
317
319
322

Sunday 25

Waxing Gibbous 98%

18:13

05:59

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 05:55, Set: 20:25, Transit: 13:11. Moon - Rise: 18:13, Set: 05:59. Civil Dark: 21:01 - 05:19. Nautical Dark: 21:47 - 04:32. Astro Dark: 22:41 - 03:38

Total Clouds (% Sky Obscured)

83
83
83
83
83
6
6
6
6
6
6
55
55
55
55
55
55
8
8
8
8
8
8
14

Low Clouds (% Sky Obscured)

83
83
83
83
83
6
6
6
6
6
6
1
1
1
1
1
1
8
8
8
8
8
8
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
54
54
54
54
54
54
0
0
0
0
0
0
14

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
16
16
15
14
14
14
15
15
15
16
16
15
15
14
14
14
14
15
15
14
13
12

Chance of Frost

Temperature (°C)

14
14
15
15
14
13
13
11
10
9
8
7
6
5
4
4
3
3
5
7
8
10
11
13

Feels Like (°C)

14
14
15
15
14
13
13
11
10
6
5
3
2
1
-0
-1
-2
-1
0
3
5
7
11
13

Dew Point (°C)

6
6
6
6
6
6
6
6
6
5
5
4
4
3
3
3
2
2
3
3
4
4
4
5

Relative Humidity (%)

60
57
56
57
59
62
65
71
74
77
80
82
85
88
90
92
94
92
87
80
75
69
61
57

Pressure (mb)

1025
1024
1024
1024
1024
1023
1023
1023
1024
1024
1023
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018

Ozone (du)

327
330
332
335
340
348
350
351
353
354
356
357
358
358
358
357
357
357
357
358
358
359
359
356

Monday 26

Waxing Gibbous 100%

19:40

06:20

14 Good
15 Good
16 Good
17 Good
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Good
02 Good
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 05:53, Set: 20:26, Transit: 13:11. Moon - Rise: 19:40, Set: 06:20. Civil Dark: 21:03 - 05:17. Nautical Dark: 21:49 - 04:30. Astro Dark: 22:44 - 03:35

Total Clouds (% Sky Obscured)

14
14
14
14
14
77
77
77
77
77
77
9
9
9
9
9
9
20
20
20
20
20
20
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0

High Clouds (% Sky Obscured)

14
14
14
14
14
75
75
75
75
75
75
9
9
9
9
9
9
18
18
18
18
18
18
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
6
10
13
17
17
11
4
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.06
0.11
0.14
0.17
0.16
0.09
0.03
0.01
0.01
0
0

Wind Speed/Direction (mph)

10
9
8
9
9
8
8
7
6
7
8
10
11
12
13
15
16
17
17
18
18
18
18
17

Chance of Frost

Temperature (°C)

14
15
16
16
15
14
12
11
9
9
8
8
8
8
7
7
7
7
7
8
9
10
11
13

Feels Like (°C)

14
15
16
16
15
14
12
11
8
7
6
6
5
4
4
3
3
2
3
4
5
10
11
13

Dew Point (°C)

5
5
5
6
6
7
7
7
7
7
7
6
6
6
6
6
7
7
7
8
7
7
7
6

Relative Humidity (%)

53
51
50
52
57
62
68
77
83
86
89
85
87
89
92
96
100
100
100
96
89
82
72
63

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

356
356
355
355
356
351
354
359
365
372
377
396
413
431
441
440
431
424
419
415
412
408
405
403

Tuesday 27

Full Moon 99%

21:10

06:45

14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:51, Set: 20:28, Transit: 13:11. Moon - Rise: 21:10, Set: 06:45. Civil Dark: 21:05 - 05:15. Nautical Dark: 21:51 - 04:28. Astro Dark: 22:47 - 03:31

Total Clouds (% Sky Obscured)

32
32
32
32
32
63
63
63
63
63
63
79
79
79
79
79
79
96
96
96
96
96
96
73

Low Clouds (% Sky Obscured)

32
32
32
32
32
35
35
35
35
35
35
76
76
76
76
76
76
94
94
94
94
94
94
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
57
57
57
57
57
57
43
43
43
43
43
43
83
83
83
83
83
83
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
2
2
2
2
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

17
17
17
16
16
16
15
14
14
14
14
14
14
14
15
15
15
15
16
16
16
15
14
13

Chance of Frost

Temperature (°C)

13
14
14
14
14
13
12
11
9
9
8
7
6
6
6
6
6
6
7
8
9
10
12
13

Feels Like (°C)

13
14
14
14
14
13
12
11
6
5
4
3
2
2
2
1
1
2
3
4
6
10
12
13

Dew Point (°C)

5
5
5
5
6
6
6
6
6
6
5
5
5
5
6
6
6
6
7
7
7
7
6
6

Relative Humidity (%)

57
54
53
55
60
64
69
73
78
81
84
87
91
96
99
100
100
100
100
95
87
78
67
62

Pressure (mb)

1013
1013
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

403
404
406
406
407
406
405
403
401
399
396
395
395
396
396
394
391
389
389
389
388
388
387
386

Wednesday 28

Waning Gibbous 94%

22:41

07:16

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:50, Set: 20:30, Transit: 13:10. Moon - Rise: 22:41, Set: 07:16. Civil Dark: 21:06 - 05:13. Nautical Dark: 21:53 - 04:25. Astro Dark: 22:50 - 03:28

Total Clouds (% Sky Obscured)

73
73
73
73
73
98
98
98
98
98
98
91
91
91
91
91
91
91
91
91
91
91
91
100

Low Clouds (% Sky Obscured)

20
20
20
20
20
20
20
20
20
20
20
27
27
27
27
27
27
16
16
16
16
16
16
52

Medium Clouds (% Sky Obscured)

70
70
70
70
70
38
38
38
38
38
38
2
2
2
2
2
2
32
32
32
32
32
32
88

High Clouds (% Sky Obscured)

0
0
0
0
0
97
97
97
97
97
97
90
90
90
90
90
90
87
87
87
87
87
87
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
3
4
5
5
3
1
1
0
0
0
0
0
0
0
3
3
3
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.03
0.04
0.06
0.08
0.09
0.06
0.03
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
13
13
13
13
13
13
12
11
10
10
11
11
12
12
12
13
14
14
14
14
13

Chance of Frost

Temperature (°C)

13
13
12
12
12
11
10
9
9
8
7
7
6
6
5
5
5
5
6
8
9
9
10
11

Feels Like (°C)

13
13
12
12
12
11
10
7
6
5
4
4
3
2
2
2
1
2
3
4
5
6
10
11

Dew Point (°C)

6
6
7
7
7
6
6
6
6
6
6
6
6
6
5
5
5
5
6
8
9
8
8
8

Relative Humidity (%)

61
65
69
71
72
73
74
77
82
87
92
96
98
100
100
100
100
100
100
100
99
93
86
80

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

386
385
384
382
378
375
374
372
371
369
367
365
364
362
361
360
360
359
359
360
360
360
359
359

Forecast for Exmouth, Devon, UK (50.62,-3.41)

Generated: 22/04/21 14:51:50. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+1.00