Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 97%

20:24

03:45

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

Sun - Rise: 05:32, Set: 21:03, Transit: 13:17. Moon - Rise: 20:24, Set: 03:45. Civil Dark: 21:44 - 04:52. Nautical Dark: 22:38 - 03:58. Astro Dark: 23:56 - 02:42

Total Clouds (% Sky Obscured)

85
80
78
72
53
57
47
28
19
33
63
85
50
68
81
64
67
63
38
63
80
93
89
92

Low Clouds (% Sky Obscured)

69
60
71
56
53
57
47
27
19
0
13
38
47
36
20
19
20
22
13
11
39
36
36
24

Medium Clouds (% Sky Obscured)

0
0
0
0
1
3
3
3
3
4
8
7
18
32
30
31
32
29
17
19
31
93
89
92

High Clouds (% Sky Obscured)

1
2
2
3
2
2
2
0
2
33
55
74
5
20
48
6
4
7
6
50
13
22
12
13

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
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12

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)

12
12
11
11
9
8
7
7
6
5
4
3
3
3
2
2
2
1
1
1
2
5
6
8

Chance of Frost

Temperature (°C)

21
21
22
23
23
23
23
23
22
21
19
18
18
18
17
17
16
16
16
17
19
20
21
22

Feels Like (°C)

20
21
22
23
23
23
23
23
22
21
19
18
18
19
19
17
19
19
18
20
20
22
20
21

Dew Point (°C)

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

Relative Humidity (%)

48
47
48
48
49
51
54
57
62
76
86
90
93
95
95
93
95
93
92
89
82
74
69
66

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

330
329
329
330
331
329
327
325
324
323
322
321
320
320
319
317
317
317
317
317
317
318
320
321

Tuesday 28

Waxing Gibbous 100%

20:53

04:57

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

Sun - Rise: 05:34, Set: 21:02, Transit: 13:17. Moon - Rise: 20:53, Set: 04:57. Civil Dark: 21:42 - 04:54. Nautical Dark: 22:36 - 04:00. Astro Dark: 23:52 - 02:46

Total Clouds (% Sky Obscured)

91
94
95
63
59
65
22
21
1
17
22
25
32
45
46
44
34
38
17
9
7
10
19
9

Low Clouds (% Sky Obscured)

23
19
17
0
0
0
0
0
0
17
22
25
32
45
46
44
34
38
17
9
7
10
19
9

Medium Clouds (% Sky Obscured)

91
94
87
24
20
15
10
11
0
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
0
41
43
40
49
4
4
1
5
0
0
0
6
0
0
0
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

27
14
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15
73
71
66
45
27
20
17

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)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
22
21
20
19
18
17
17
17
16
15
15
15
14
15
19
21
22
23

Feels Like (°C)

21
21
21
21
22
22
22
22
23
22
21
21
20
19
19
18
18
17
16
17
21
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

65
62
59
58
59
60
63
65
70
82
81
82
82
82
83
82
82
80
79
72
60
51
47
47

Pressure (mb)

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

Ozone (du)

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

Wednesday 29

Full Moon 100%

21:14

06:12

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

Sun - Rise: 05:35, Set: 21:00, Transit: 13:17. Moon - Rise: 21:14, Set: 06:12. Civil Dark: 21:40 - 04:56. Nautical Dark: 22:34 - 04:02. Astro Dark: 23:48 - 02:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
25
43
47
57
49
39
49
63
50
56
38
75
81
75
92
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
25
43
47
50
36
38
33
37
19
38
38
53
62
62
58
61

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
8
14

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
1
20
25
6
19
30
30
21
17
35
46
47
66
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
8
8

Fog (%)

40
53
56
40
9
5
1
1
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
1
0
1
4

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)

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

Chance of Frost

Temperature (°C)

24
24
24
24
24
23
22
22
21
20
19
18
17
17
17
17
16
16
16
17
18
19
20
21

Feels Like (°C)

24
24
24
23
23
23
23
24
22
21
20
19
17
17
18
16
15
15
16
18
18
19
20
19

Dew Point (°C)

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

Relative Humidity (%)

49
49
51
55
56
55
57
56
63
75
84
88
89
90
92
93
93
95
95
93
89
80
68
66

Pressure (mb)

1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

326
328
327
328
330
328
327
327
328
329
330
329
329
329
329
329
331
332
330
332
333
333
332
332

Thursday 30

Waning Gibbous 98%

21:31

07:27

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 Good
04 Good
05 Good
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:37, Set: 20:59, Transit: 13:17. Moon - Rise: 21:31, Set: 07:27. Civil Dark: 21:38 - 04:57. Nautical Dark: 22:32 - 04:04. Astro Dark: 23:44 - 02:54

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
68
40
5
6
7
13
33
53
70
59
56

Low Clouds (% Sky Obscured)

58
55
49
40
27
13
0
0
0
0
0
0
0
0
0
0
1
1
2
11
19
28
28
27

Medium Clouds (% Sky Obscured)

21
18
18
24
99
66
97
88
73
54
40
57
9
0
0
0
0
0
0
3
7
10
13
15

High Clouds (% Sky Obscured)

91
94
97
100
100
100
100
100
100
100
100
100
100
66
40
5
5
7
10
15
10
14
0
0

ISS Passover

Visibility (miles)

8
8
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 (%)

1
3
4
3
15
12
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)

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

Chance of Frost

Temperature (°C)

21
22
22
22
23
22
21
21
19
18
16
15
15
14
14
13
12
12
12
13
15
17
19
19

Feels Like (°C)

19
19
20
20
21
20
20
19
16
15
13
13
13
12
12
11
11
11
10
10
12
13
15
18

Dew Point (°C)

14
15
15
16
17
15
14
12
10
10
10
12
12
12
12
11
11
11
11
10
10
9
8
7

Relative Humidity (%)

63
64
66
68
67
64
61
58
56
61
68
78
84
89
89
90
89
90
89
83
73
59
49
43

Pressure (mb)

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

Ozone (du)

333
333
331
329
329
329
329
329
328
328
330
331
333
335
337
340
343
345
347
347
347
349
352
355

Friday 31

Waning Gibbous 94%

21:45

08:42

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

Sun - Rise: 05:38, Set: 20:57, Transit: 13:17. Moon - Rise: 21:45, Set: 08:42. Civil Dark: 21:37 - 04:59. Nautical Dark: 22:29 - 04:07. Astro Dark: 23:40 - 02:57

Total Clouds (% Sky Obscured)

55
43
31
18
27
38
47
61
76
85
85
85
85
76
64
62
52
39
38
33
26
27
41
53

Low Clouds (% Sky Obscured)

26
19
11
1
9
19
30
20
11
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

13
10
6
5
7
8
10
8
4
0
0
0
0
0
0
0
0
0
0
1
1
4
4
8

High Clouds (% Sky Obscured)

0
0
0
0
2
4
7
33
55
85
85
85
80
71
59
57
40
38
28
16
9
12
22
32

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
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)

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

Chance of Frost

Temperature (°C)

20
21
21
21
21
21
21
20
19
17
15
14
13
13
13
12
12
12
12
12
14
16
18
20

Feels Like (°C)

19
19
19
18
19
18
17
16
16
14
13
13
12
12
12
12
11
11
10
9
13
14
15
17

Dew Point (°C)

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

Relative Humidity (%)

39
36
34
33
32
31
29
31
37
51
65
78
84
86
86
86
86
83
81
79
69
60
52
50

Pressure (mb)

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

Ozone (du)

356
356
355
355
356
356
356
357
357
357
355
352
348
345
344
343
342
341
340
339
338
337
336
334

Saturday 1

Waning Gibbous 88%

21:58

09:57

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:40, Set: 20:56, Transit: 13:17. Moon - Rise: 21:58, Set: 09:57. Civil Dark: 21:35 - 05:01. Nautical Dark: 22:27 - 04:09. Astro Dark: 23:37 - 03:01

Total Clouds (% Sky Obscured)

65
71
77
81
82
84
82
82
82
81
79
82
88
92
96
100
100
100
100
99
98
98
96
95

Low Clouds (% Sky Obscured)

2
1
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)

13
21
32
45
48
43
29
19
17
14
11
8
12
13
8
12
10
12
14
12
17
23
40
64

High Clouds (% Sky Obscured)

43
39
39
40
45
45
45
45
50
50
49
63
77
85
92
98
99
99
100
88
73
59
64
68

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
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)

5
6
6
6
7
5
4
6
6
6
6
6
7
7
7
8
8
8
8
8
9
9
11
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
21
20
19
19
19
18
17
17
17
17
16
16
12
12
13
13
12
12
12
12
11
12

Dew Point (°C)

10
10
10
10
10
10
9
8
9
9
9
10
11
11
11
10
11
9
9
8
7
5
4
4

Relative Humidity (%)

50
47
47
47
47
47
45
44
50
58
66
69
74
78
75
74
73
67
64
60
51
43
36
33

Pressure (mb)

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

Ozone (du)

332
331
330
330
329
329
330
330
330
330
331
330
329
329
329
329
330
330
330
330
331
332
333
332

Sunday 2

Waning Gibbous 80%

22:10

11:13

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: 05:41, Set: 20:54, Transit: 13:17. Moon - Rise: 22:10, Set: 11:13. Civil Dark: 21:33 - 05:02. Nautical Dark: 22:25 - 04:11. Astro Dark: 23:33 - 03:04

Total Clouds (% Sky Obscured)

94
88
84
80
88
89
90
94
85
81
76
75
81
78
74
71
74
77
77

Low Clouds (% Sky Obscured)

0
11
22
33
28
23
18
17
16
16
17
13
9
2
2
3
4
6
19

Medium Clouds (% Sky Obscured)

77
64
54
42
42
42
43
32
30
28
32
26
30
28
31
33
32
38
41

High Clouds (% Sky Obscured)

73
59
42
25
34
43
51
49
51
62
62
63
68
54
41
29
38
43
48

ISS Passover

Visibility (miles)

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

Precipitation Type

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
6
8
6
8
8
3
4
3
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

Wind Speed/Direction (mph)

6
5
4
5
6
4
4
5
3
1
3
3
3
4
5
7
8
8
8

Chance of Frost

Temperature (°C)

22
24
24
25
25
24
24
23
22
21
20
19
18
18
18
18
19
18
18

Feels Like (°C)

14
14
22
23
24
25
25
26
22
22
22
21
20
20
18
18
19
18
16

Dew Point (°C)

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

Relative Humidity (%)

30
28
28
28
29
32
37
41
44
46
49
52
55
59
63
68
73
71
68

Pressure (mb)

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

Ozone (du)

331
331
330
330
329
329
329
329
328
328
328
327
327
326
326
325
324
324
323

Forecast for Bridport, Dorset, United Kingdom (50.73,-2.76)

Generated: 27/07/26 12:42:03. Forecast: 27/07/26 to 02/08/26. Timezone: UTC+1.00