Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 97%

18:28

04:57

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
14 Bad

Sun - Rise: 05:48, Set: 20:31, Transit: 13:10. Moon - Rise: 18:28, Set: 04:57. Civil Dark: 21:08 - 05:11. Nautical Dark: 21:55 - 04:23. Astro Dark: 22:52 - 03:26

Total Clouds (% Sky Obscured)

75
83
87
84
78
74
88
100
100
100
100
100
100
99
89
100
100
100
100
100
100
100
46
71

Low Clouds (% Sky Obscured)

21
4
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
83
87
53
21
30
22
45
36
39
44
40
40
28
32
30
33
27
13
0
0
4
20
32

High Clouds (% Sky Obscured)

75
83
75
26
29
74
84
100
100
100
100
100
100
85
74
100
100
100
100
100
100
100
46
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

95
95
0
0
0
0
0
1
1
2
4
4
3
6
8
3
1
1
1
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)

20
20
18
18
18
17
17
18
18
18
18
17
16
16
15
15
14
13
15
17
19
19
19
19

Chance of Frost

Temperature (°C)

18
18
17
17
16
14
13
12
12
12
12
12
12
11
11
11
11
11
13
14
15
16
16
16

Feels Like (°C)

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

Dew Point (°C)

11
12
12
11
11
9
7
5
4
4
4
4
3
3
4
4
4
7
8
9
9
9
9
9

Relative Humidity (%)

64
67
68
69
72
70
65
62
58
56
57
56
56
57
59
59
65
72
72
73
67
64
62
64

Pressure (mb)

1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

388
388
386
385
384
383
381
381
379
376
376
377
377
377
374
371
370
370
371
372
374
374
374
372

Thursday 30

Waxing Gibbous 99%

19:41

05:12

15 Bad
16 Bad
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 OK
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
14 Bad

Sun - Rise: 05:46, Set: 20:32, Transit: 13:10. Moon - Rise: 19:41, Set: 05:12. Civil Dark: 21:10 - 05:09. Nautical Dark: 21:57 - 04:21. Astro Dark: 22:55 - 03:22

Total Clouds (% Sky Obscured)

67
62
43
40
77
73
51
46
94
77
70
65
71
68
55
84
89
98
100
89
90
92
95
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
43
46
52
75
78
85
83
100

Medium Clouds (% Sky Obscured)

23
25
9
2
9
22
24
26
40
57
49
48
54
45
38
47
42
57
61
56
44
51
64
77

High Clouds (% Sky Obscured)

48
56
43
40
62
47
31
18
62
5
0
7
5
0
1
44
61
56
52
53
16
53
52
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4

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
Very Light Rain
None
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
16
19
46
33
55
49
43
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.2
0
0
0

Wind Speed/Direction (mph)

18
17
16
15
14
12
10
8
6
5
4
4
3
3
3
3
3
3
5
6
7
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
9
9
10
10
10
9
8
8
8
8
8
10
11
11
12
12
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

66
69
69
69
69
68
63
65
68
76
81
87
90
91
90
91
90
84
80
80
80
80
82
85

Pressure (mb)

1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

370
370
369
368
367
368
369
370
371
371
370
369
369
369
367
365
363
362
362
362
361
361
361
360

Friday 1

Full Moon 100%

20:55

05:30

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
14 Bad

Sun - Rise: 05:45, Set: 20:34, Transit: 13:10. Moon - Rise: 20:55, Set: 05:30. Civil Dark: 21:11 - 05:07. Nautical Dark: 21:59 - 04:19. Astro Dark: 22:58 - 03:19

Total Clouds (% Sky Obscured)

93
85
98
100
99
94
83
91
88
100
100
100
100
100
97
83
100
95
84
90
76
86
93
95

Low Clouds (% Sky Obscured)

79
3
28
0
0
0
25
49
56
46
39
31
34
36
33
32
44
47
48
47
44
35
24
13

Medium Clouds (% Sky Obscured)

56
32
43
44
40
26
18
35
21
64
75
99
87
95
83
69
56
58
65
63
55
60
91
83

High Clouds (% Sky Obscured)

67
85
96
100
97
90
70
70
51
100
100
70
100
99
66
57
100
66
49
61
5
29
53
76

ISS Passover

Visibility (miles)

4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
5
38
100
100
100
100
100
100
100
100
100
100

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 (%)

23
5
2
2
3
1
0
0
0
0
2
12
5
1
7
1
0
0
0
0
2
6
12
16

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)

6
4
4
4
3
3
2
3
3
2
2
2
2
2
2
2
1
1
2
3
4
5
7
7

Chance of Frost

Temperature (°C)

16
15
16
16
16
14
13
12
11
10
10
9
8
8
9
8
9
11
13
15
16
17
17
17

Feels Like (°C)

14
14
16
16
15
13
11
10
10
9
8
7
6
6
7
7
8
10
12
14
15
16
16
16

Dew Point (°C)

13
13
13
13
13
12
11
10
9
8
7
7
5
5
5
4
6
7
7
8
9
10
11
11

Relative Humidity (%)

83
87
83
78
81
86
90
90
90
87
85
85
81
79
75
75
78
73
68
63
63
64
64
65

Pressure (mb)

1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

361
364
363
362
361
362
363
364
365
366
366
366
365
365
366
368
371
372
373
374
376
377
377
377

Saturday 2

Waning Gibbous 98%

22:08

05:54

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
14 Bad

Sun - Rise: 05:43, Set: 20:36, Transit: 13:10. Moon - Rise: 22:08, Set: 05:54. Civil Dark: 21:13 - 05:05. Nautical Dark: 22:02 - 04:16. Astro Dark: 23:01 - 03:16

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
96
93
92
74
27

Low Clouds (% Sky Obscured)

1
22
33
31
63
64
64
69
81
90
91
93
95
90
85
81
78
75
70
68
66
74
53
20

Medium Clouds (% Sky Obscured)

95
100
100
100
100
99
95
99
100
100
100
100
100
99
97
96
97
99
100
85
38
40
12
6

High Clouds (% Sky Obscured)

99
100
100
100
91
99
100
100
100
100
100
100
100
99
98
97
98
99
100
77
53
30
25
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
2
1
1
0
0
0
0
1
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

16
23
33
49
54
65
71
86
95
95
95
95
95
95
92
69
75
71
34
16
14
15
13
14

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.6
0.8
1.2
0.9
0.9
0.9
0.9
0.6
0.3
0.5
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
4
3
2
2
2
2
3
4
4
4
5
6
7
7
6
6
6
8
9
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
14
13
13
11
10
10
10
11
11
12
12
11
11
12
13
14
13
13
14
13
13

Dew Point (°C)

11
11
10
11
11
10
9
8
9
10
10
12
12
12
13
13
13
13
14
14
13
13
13
14

Relative Humidity (%)

65
64
66
74
78
78
80
77
81
86
89
96
96
98
98
100
100
98
100
98
92
86
85
89

Pressure (mb)

1016
1015
1015
1014
1014
1013
1013
1013
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

375
376
378
379
379
379
381
381
381
382
382
383
383
382
382
384
385
385
387
390
392
392
390
387

Sunday 3

Waning Gibbous 95%

23:17

06:26

15 OK
16 OK
17 OK
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
14 Bad

Sun - Rise: 05:41, Set: 20:37, Transit: 13:10. Moon - Rise: 23:17, Set: 06:26. Civil Dark: 21:15 - 05:03. Nautical Dark: 22:04 - 04:14. Astro Dark: 23:04 - 03:12

Total Clouds (% Sky Obscured)

10
19
32
46
50
50
57
58
63
63
69
71
94
94
90
72
61
66
69
72
73
75
66
57

Low Clouds (% Sky Obscured)

1
2
3
8
15
25
34
43
54
63
65
65
66
70
74
72
53
51
52
59
67
75
66
57

Medium Clouds (% Sky Obscured)

9
19
26
40
47
50
55
55
55
55
52
54
51
42
33
22
0
1
1
2
2
0
1
1

High Clouds (% Sky Obscured)

0
17
32
46
48
50
51
57
57
62
69
71
94
69
39
5
1
2
4
8
9
17
20
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
17
15
10
11
11
8
32
41
39
53
57
60
71
69
45
9
11
11
21
27
28
37
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
10
10
9
7
5
3
3
3
3
3
3
3
2
2
2
1
3
5
5
6
6
5

Chance of Frost

Temperature (°C)

16
17
16
16
15
14
12
11
10
10
10
9
9
9
9
9
10
10
12
14
15
15
16
16

Feels Like (°C)

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

Dew Point (°C)

14
13
13
13
13
12
11
11
10
9
9
9
9
8
8
8
9
8
9
10
10
10
10
10

Relative Humidity (%)

86
81
83
83
87
92
95
95
95
95
95
95
96
95
95
95
95
87
81
75
73
69
66
68

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1012
1012
1013
1013
1012
1012
1012

Ozone (du)

387
387
389
391
391
391
391
390
389
387
386
384
384
384
383
385
385
384
384
383
383
384
385
385

Monday 4

Waning Gibbous 90%

00:19

07:09

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

Sun - Rise: 05:39, Set: 20:39, Transit: 13:10. Moon - Rise: 00:19, Set: 07:09. Civil Dark: 21:17 - 05:01. Nautical Dark: 22:06 - 04:11. Astro Dark: 23:08 - 03:09

Total Clouds (% Sky Obscured)

46
47
38
36
24
13
4
16
20
21
31
48
61
62
72
76
65
53
41
57
72
93
86
84

Low Clouds (% Sky Obscured)

46
47
38
36
24
13
4
8
4
0
9
18
26
30
33
36
34
34
34
51
66
82
74
68

Medium Clouds (% Sky Obscured)

2
5
7
9
6
4
0
8
13
13
14
14
17
15
15
16
25
24
23
33
43
54
52
52

High Clouds (% Sky Obscured)

11
7
3
0
0
0
0
1
0
0
1
3
9
21
37
53
35
18
0
0
1
4
4
3

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

28
40
39
29
30
24
14
11
6
0
1
0
0
0
0
0
1
1
0
18
31
47
48
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

5
5
4
5
6
5
5
4
4
3
3
3
4
4
4
3
4
4
6
7
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
12
11
9
9
8
7
7
7
7
7
7
7
8
8
9
9
9
10
11
11

Relative Humidity (%)

69
71
75
80
84
87
88
93
93
93
94
93
93
93
91
91
90
85
80
76
75
75
75
76

Pressure (mb)

1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

384
384
384
383
383
384
384
385
385
386
386
386
387
387
388
390
392
393
394
395
395
394
394
393

Tuesday 5

Waning Gibbous 83%

01:11

08:03

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

Sun - Rise: 05:38, Set: 20:40, Transit: 13:10. Moon - Rise: 01:11, Set: 08:03. Civil Dark: 21:18 - 04:59. Nautical Dark: 22:08 - 04:09. Astro Dark: 23:11 - 03:05

Total Clouds (% Sky Obscured)

81
67
47
33
27
20
16
13
9
4
5
5
7
20
40
59
67
76
85
88
92
95

Low Clouds (% Sky Obscured)

64
61
47
33
27
20
0
0
0
0
0
0
0
7
18
29
47
61
75
75
76
82

Medium Clouds (% Sky Obscured)

44
35
26
17
24
20
16
12
6
0
0
1
1
2
3
4
6
7
8
17
25
34

High Clouds (% Sky Obscured)

2
1
1
0
0
0
1
1
1
1
1
1
1
3
4
9
12
10
1
1
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

60
55
47
38
35
29
14
11
6
0
1
2
2
11
15
16
31
43
56
54
52
50

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

10
12
12
12
13
10
8
6
5
4
4
3
3
3
4
4
4
5
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
80
83
87
88
91
94
94
94
96
96
96
94
94
94
94
94
94
95
93
91

Pressure (mb)

1010
1009
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

392
390
388
385
383
382
381
380
381
383
384
385
386
387
387
387
387
387
387
387
389
391

Forecast for Exmouth, Devon, United Kingdom (50.62,-3.41)

Generated: 29/04/26 14:58:45. Forecast: 29/04/26 to 05/05/26. Timezone: UTC+1.00