Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 93%

19:52

02:40

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

Sun - Rise: 05:33, Set: 21:10, Transit: 13:21. Moon - Rise: 19:52, Set: 02:40. Civil Dark: 21:51 - 04:52. Nautical Dark: 22:47 - 03:56. Astro Dark: 00:12 - 02:34

Total Clouds (% Sky Obscured)

98
93
81
63
42
34
36
41
32
29
53
24
44
51
13
17
23
26
34
37
41
40
52
51

Low Clouds (% Sky Obscured)

87
64
49
53
42
34
34
23
31
27
53
24
43
51
13
14
21
23
29
31
35
34
46
46

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)

98
52
3
0
0
0
2
18
2
3
0
0
0
0
0
0
0
0
0
0
0
0
2
2

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 (%)

22
0
0
0
0
0
0
0
0
1
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
19
20
22
22
21
22
23
22
22
21
21
20
17
14
10
8
7
6
6
7
7
7
6

Chance of Frost

Temperature (°C)

18
18
19
18
20
20
20
21
20
21
20
19
18
18
16
15
15
15
14
14
14
14
13
14

Feels Like (°C)

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

Dew Point (°C)

17
16
16
12
11
10
10
10
9
10
10
9
10
11
12
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

95
89
81
68
57
54
51
49
46
50
52
53
56
64
74
89
90
90
90
92
92
93
95
96

Pressure (mb)

1007
1007
1008
1009
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

325
328
328
327
327
326
325
326
325
327
327
328
328
327
326
326
327
328
327
326
326
327
327
327

Monday 27

Waxing Gibbous 97%

20:30

03:46

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

Sun - Rise: 05:34, Set: 21:08, Transit: 13:21. Moon - Rise: 20:30, Set: 03:46. Civil Dark: 21:49 - 04:54. Nautical Dark: 22:45 - 03:58. Astro Dark: 00:07 - 02:39

Total Clouds (% Sky Obscured)

61
59
57
51
39
44
33
26
33
29
32
62
42
55
62
59
48
65
78
87
65
76
60
76

Low Clouds (% Sky Obscured)

58
57
57
51
39
41
30
23
33
27
29
37
37
41
48
36
32
25
13
12
12
7
7
2

Medium Clouds (% Sky Obscured)

0
3
3
3
0
3
5
5
2
2
2
44
6
29
9
36
12
41
42
75
44
48
60
71

High Clouds (% Sky Obscured)

3
3
2
2
3
2
3
3
0
3
2
0
0
2
2
2
2
11
48
39
11
12
12
7

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
39
69
66
45

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
1
0
0
0
0
0
0
1
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)

7
11
12
12
13
13
14
14
14
15
15
14
13
11
7
6
5
4
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

14
16
17
19
19
21
22
23
23
23
22
21
20
19
17
16
16
15
15
15
14
14
14
14

Feels Like (°C)

16
15
15
17
18
19
20
21
21
21
20
21
19
19
18
17
17
16
16
16
14
15
15
16

Dew Point (°C)

13
12
9
9
9
10
10
12
12
13
14
15
15
15
16
15
15
15
15
14
14
14
13
14

Relative Humidity (%)

93
78
62
54
50
50
48
49
49
53
57
66
70
76
92
96
98
98
98
98
98
98
96
98

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

327
327
327
329
329
328
328
328
328
326
327
326
327
327
325
324
324
323
324
324
322
321
320
320

Tuesday 28

Waxing Gibbous 100%

20:59

04:59

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

Sun - Rise: 05:36, Set: 21:07, Transit: 13:21. Moon - Rise: 20:59, Set: 04:59. Civil Dark: 21:48 - 04:55. Nautical Dark: 22:43 - 04:01. Astro Dark: 00:02 - 02:43

Total Clouds (% Sky Obscured)

82
56
56
80
84
89
100
100
89
63
77
60
6
0
0
1
13
13
16
31
33
31
32
45

Low Clouds (% Sky Obscured)

0
2
9
17
11
35
60
88
89
51
52
24
5
0
0
1
2
3
5
5
7
13
20
26

Medium Clouds (% Sky Obscured)

75
30
50
32
32
30
4
44
39
3
3
0
0
0
0
0
3
0
0
0
0
1
2
3

High Clouds (% Sky Obscured)

43
1
2
65
51
40
100
100
15
15
15
13
1
0
0
0
10
7
11
24
23
14
9
21

ISS Passover

Visibility (miles)

9
9
9
9
9
0
0
0
0
0
5
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

5
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
2
2
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)

1
2
4
5
6
8
8
8
9
10
9
8
7
5
3
3
3
2
2
3
3
2
2
2

Chance of Frost

Temperature (°C)

15
17
20
21
23
25
25
26
26
26
26
25
23
22
20
18
16
16
15
15
14
14
14
15

Feels Like (°C)

16
19
21
23
24
24
24
26
26
25
26
24
23
23
21
20
18
18
16
16
15
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

93
86
74
58
48
41
35
31
32
33
35
38
40
46
62
71
75
78
78
76
75
76
73
69

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014

Ozone (du)

319
317
318
318
319
320
321
322
321
322
323
325
326
325
326
327
327
328
329
329
329
327
327
327

Wednesday 29

Full Moon 100%

21:20

06:14

07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 05:37, Set: 21:05, Transit: 13:21. Moon - Rise: 21:20, Set: 06:14. Civil Dark: 21:46 - 04:57. Nautical Dark: 22:41 - 04:03. Astro Dark: 23:58 - 02:47

Total Clouds (% Sky Obscured)

41
57
65
63
65
75
73
73
75
72
68
67
71
77
88
92
91
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
33
34
37
43
46
44
40
32
27
24
22
28
31
34
40
46
48
49
43
38
37
40
43

Medium Clouds (% Sky Obscured)

6
10
14
8
5
0
0
0
0
0
0
0
0
0
6
10
20
73
21
44
3
29
75
75

High Clouds (% Sky Obscured)

5
22
21
16
11
20
20
20
20
20
20
20
36
49
67
78
82
95
100
100
100
100
100
100

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
4
6
7
7

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)

3
4
5
8
9
10
10
10
12
14
14
13
11
9
8
7
6
6
6
7
7
7
9
10

Chance of Frost

Temperature (°C)

15
18
21
23
24
26
27
27
27
27
26
25
24
22
18
17
16
16
16
15
16
15
16
16

Feels Like (°C)

16
19
21
22
23
24
23
24
23
22
21
21
22
21
17
16
16
16
15
15
15
15
15
15

Dew Point (°C)

7
6
5
6
5
6
4
-1
-1
-0
0
3
9
13
13
14
15
15
15
15
15
15
16
16

Relative Humidity (%)

56
43
36
33
29
27
22
16
15
16
18
23
39
58
71
85
92
95
98
98
98
98
98
96

Pressure (mb)

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

Ozone (du)

329
329
328
325
324
323
323
323
324
326
326
326
326
327
325
327
328
329
330
331
332
334
334
340

Thursday 30

Waning Gibbous 98%

21:36

No Set

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 05:39, Set: 21:04, Transit: 13:21. Moon - Rise: 21:36, Set: No Set. Civil Dark: 21:44 - 04:59. Nautical Dark: 22:38 - 04:05. Astro Dark: 23:54 - 02:51

Total Clouds (% Sky Obscured)

78
68
60
53
54
46
42
38
34
31
28
24
50
51
56
61
67
77
77
78
70
72
73
75

Low Clouds (% Sky Obscured)

54
42
39
40
39
37
36
30
27
24
22
18
28
33
38
46
50
51
53
54
46
43
42
43

Medium Clouds (% Sky Obscured)

7
11
11
9
8
3
0
0
0
0
0
0
25
15
15
14
13
12
13
14
14
10
5
0

High Clouds (% Sky Obscured)

60
28
0
0
0
0
1
2
4
3
1
0
50
51
56
61
52
48
40
41
43
54
67
66

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 (%)

14
12
2
5
10
4
10
11
2
5
1
0
10
9
6
13
17
20
17
15
9
9
7
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)

12
13
13
13
14
15
16
17
17
18
18
17
16
12
10
7
6
5
4
4
4
5
4
3

Chance of Frost

Temperature (°C)

17
18
19
20
21
22
22
23
22
22
21
20
19
18
17
15
15
14
14
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
86
68
55
44
39
40
43
49
50
52
57
59
69
79
90
92
93
95
95
95
95
92
89

Pressure (mb)

1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

342
341
341
340
345
354
354
350
350
350
351
351
350
349
349
348
347
345
344
343
343
342
339
336

Friday 31

Waning Gibbous 94%

21:49

07:30

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 05:40, Set: 21:02, Transit: 13:20. Moon - Rise: 21:49, Set: 07:30. Civil Dark: 21:42 - 05:00. Nautical Dark: 22:36 - 04:07. Astro Dark: 23:50 - 02:55

Total Clouds (% Sky Obscured)

80
85
90
82
71
55
49
45
45
47
46
49
49
49
50
50
51
54
57
60
65
65
66
66

Low Clouds (% Sky Obscured)

42
41
39
39
41
42
41
36
33
41
46
49
49
49
50
50
51
54
57
60
65
65
66
66

Medium Clouds (% Sky Obscured)

0
0
0
1
1
2
5
5
4
6
8
30
34
38
47
38
44
50
55
55
65
65
66
66

High Clouds (% Sky Obscured)

70
73
79
66
56
45
45
45
35
23
25
26
33
41
35
35
30
30
30
25
30
30
30
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
3
2

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

Precipitation Probability (%)

1
2
1
6
6
0
5
9
8
33
47
59
61
55
38
34
28
21
32
41
50
63
83
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0.2
0.3
0.7
1.3

Wind Speed/Direction (mph)

2
4
6
8
9
10
11
12
13
14
12
10
9
8
7
5
5
5
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

13
15
17
19
20
21
22
22
22
21
20
20
18
17
15
14
13
13
13
13
13
13
13
13

Feels Like (°C)

12
16
16
16
16
16
17
22
22
21
20
20
20
16
15
15
15
14
13
13
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

86
70
56
46
44
42
41
47
54
61
65
68
71
77
83
90
92
92
95
95
96
98
98
98

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

332
332
332
332
331
331
330
329
327
326
326
325
325
324
323
321
321
321
321
321
321
321
320
319

Saturday 1

Waning Gibbous 88%

22:01

08:45

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:42, Set: 21:01, Transit: 13:20. Moon - Rise: 22:01, Set: 08:45. Civil Dark: 21:40 - 05:02. Nautical Dark: 22:34 - 04:09. Astro Dark: 23:46 - 02:59

Total Clouds (% Sky Obscured)

62
59
58
61
62
65
68
72
75
63
52
43
49
55
63
61
59
56

Low Clouds (% Sky Obscured)

62
59
58
61
62
63
63
68
74
63
52
40
45
47
49
48
46
45

Medium Clouds (% Sky Obscured)

62
59
58
61
62
65
61
39
25
26
28
27
28
29
26
39
52
56

High Clouds (% Sky Obscured)

30
30
45
50
50
55
50
45
40
40
35
35
35
40
45
45
48
43

ISS Passover

Visibility (miles)

0
1
1
1
4
7
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
90
64
30
24
17
5
8
6
2
4
4
0
3
3
1

Precipitation Amount (mm)

1.3
1.4
1.4
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
5
7
9
10
10
11
11
11
11
12
12
12
10
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
16
16
16
17
17
17
16
15
13
11
9
9
8
9
8
7

Relative Humidity (%)

98
96
98
98
93
92
91
85
81
76
69
62
56
61
64
70
70
69

Pressure (mb)

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

Ozone (du)

319
319
320
321
320
320
319
320
321
322
323
323
324
327
329
332
334
335

Forecast for Exford, Somerset, United Kingdom (51.13,-3.64)

Generated: 26/07/26 07:38:33. Forecast: 26/07/26 to 01/08/26. Timezone: UTC+1.00