Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waning Gibbous 96%

20:22

09:05

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:27, Set: 20:06, Transit: 13:15. Moon - Rise: 20:22, Set: 09:05. Civil Dark: 20:40 - 05:53. Nautical Dark: 21:22 - 05:11. Astro Dark: 22:08 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
76
52
85
65
63
62
59
61
57
52
42
37
39
84
98
97
80
97
86
69

Low Clouds (% Sky Obscured)

83
90
100
100
71
52
78
60
57
51
53
53
42
39
30
34
34
29
45
58
66
59
51
44

Medium Clouds (% Sky Obscured)

92
71
8
24
44
5
7
0
0
1
0
0
0
0
0
0
0
2
6
1
3
5
0
0

High Clouds (% Sky Obscured)

85
88
3
17
18
1
0
0
0
10
5
8
2
0
1
1
6
66
96
88
42
89
60
20

ISS Passover

Visibility (miles)

3
2
4
5
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9

Fog (%)

18
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
5
8
0

Precipitation Type

Light Rain
Light Rain
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
93
36
41
26
24
22
8
8
3
5
2
2
3
3
2
4
7
10
13
13
11
8
13

Precipitation Amount (mm)

0.6
0.4
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)

14
18
21
24
22
23
22
23
23
21
17
15
14
14
12
11
9
7
7
6
5
6
8
12

Chance of Frost

Temperature (°C)

18
18
18
19
19
20
20
19
19
18
17
17
17
16
16
16
15
15
15
15
15
16
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
92
86
70
69
80
85
85
86
86
83
83
85
90
93
95
93
96
96
96
89
74

Pressure (mb)

1001
1000
1000
1000
1000
1001
1002
1003
1004
1006
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1009
1010
1010
1009

Ozone (du)

316
323
328
317
314
314
314
312
313
312
310
309
310
310
311
311
311
310
311
312
313
313
313
317

Sunday 30

Waning Gibbous 91%

20:35

No Set

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:28, Set: 20:03, Transit: 13:15. Moon - Rise: 20:35, Set: No Set. Civil Dark: 20:38 - 05:54. Nautical Dark: 21:19 - 05:13. Astro Dark: 22:06 - 04:27

Total Clouds (% Sky Obscured)

41
41
69
73
100
100
55
39
65
81
86
50
61
66
76
88
90
65
34
49
57
58
57
62

Low Clouds (% Sky Obscured)

38
41
42
48
71
71
55
39
42
60
52
50
56
57
55
57
49
51
34
49
42
43
38
46

Medium Clouds (% Sky Obscured)

4
0
25
38
81
2
0
0
4
6
0
1
3
0
0
26
20
9
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
69
73
100
100
0
0
65
72
71
1
14
36
76
85
71
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
9
9
9
6
6
6
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0

Precipitation Type

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

Precipitation Probability (%)

28
30
54
95
95
95
44
25
40
56
44
37
16
11
10
6
7
14
17
12
10
16
9
12

Precipitation Amount (mm)

0
0
0
1.1
1.3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
18
18
18
17
16
16
16
16
16
16
15
15
15
15
15
15
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
60
59
58
65
90
89
85
82
88
93
90
92
93
93
93
90
92
93
92
87
87
87
83

Pressure (mb)

1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1013
1014

Ozone (du)

320
320
320
321
326
333
330
331
333
335
338
340
337
336
334
335
335
333
332
331
333
331
329
324

Monday 31

Waning Gibbous 83%

20:50

10:24

10 OK
11 OK
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 OK
06 OK
07 Bad
08 OK
09 OK

Sun - Rise: 06:30, Set: 20:01, Transit: 13:15. Moon - Rise: 20:50, Set: 10:24. Civil Dark: 20:35 - 05:56. Nautical Dark: 21:17 - 05:14. Astro Dark: 22:03 - 04:29

Total Clouds (% Sky Obscured)

38
35
97
100
100
98
97
100
98
97
100
92
84
86
77
57
60
59
69
28
35
38
40
45

Low Clouds (% Sky Obscured)

38
35
23
54
30
33
53
32
26
29
25
7
0
0
0
0
0
0
0
0
0
4
7
12

Medium Clouds (% Sky Obscured)

0
0
0
2
3
5
9
21
24
18
20
92
84
86
77
57
60
59
39
14
16
18
33
35

High Clouds (% Sky Obscured)

2
4
94
100
100
75
89
100
79
65
100
10
10
6
2
5
25
35
40
3
5
9
0
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 (%)

4
2
2
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
2
3
4
4
6
3

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)

16
18
18
17
15
15
15
13
12
9
7
4
4
3
3
4
3
3
3
3
3
3
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
61
57
56
53
48
51
52
55
65
76
80
82
86
89
90
90
92
90
92
92
92
84
75

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

322
319
315
313
313
313
312
312
312
312
312
313
314
314
312
311
312
313
314
316
316
315
314
311

Tuesday 1

Waning Gibbous 74%

21:08

11:46

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

Sun - Rise: 06:31, Set: 19:59, Transit: 13:14. Moon - Rise: 21:08, Set: 11:46. Civil Dark: 20:33 - 05:58. Nautical Dark: 21:15 - 05:16. Astro Dark: 22:00 - 04:31

Total Clouds (% Sky Obscured)

77
86
94
88
81
74
72
73
37
50
88
100
100
100
99
96
91
88
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

19
26
36
33
38
31
30
32
17
18
19
21
26
40
54
69
55
74
78
74
75
83
90
98

Medium Clouds (% Sky Obscured)

35
73
64
26
81
15
10
7
3
2
1
0
29
39
20
25
19
88
92
96
48
19
14
9

High Clouds (% Sky Obscured)

46
43
53
57
51
50
53
56
10
27
82
100
100
100
95
83
66
43
66
78
94
71
98
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
7
5
0
0
0
0

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 (%)

8
5
2
9
21
8
8
9
2
6
2
0
10
14
14
23
31
38
28
25
32
36
35
37

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
57
56
56
59
63
65
67
70
78
90
93
95
95
95
95
92
93
93
96
95
96
96
95

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016

Ozone (du)

311
311
310
310
311
313
315
316
319
315
312
313
313
310
311
309
307
305
304
302
300
297
296
295

Wednesday 2

Waning Gibbous 63%

21:32

13:10

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:33, Set: 19:57, Transit: 13:14. Moon - Rise: 21:32, Set: 13:10. Civil Dark: 20:31 - 05:59. Nautical Dark: 21:12 - 05:18. Astro Dark: 21:57 - 04:33

Total Clouds (% Sky Obscured)

100
98
100
100
99
100
96
91
84
70
70
55
57
74
85
92
95
98
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

98
87
87
95
95
93
80
53
33
25
28
19
25
69
85
84
83
80
81
84
90
91
92
91

Medium Clouds (% Sky Obscured)

100
84
96
100
88
82
52
6
47
7
30
31
24
34
22
39
56
72
80
89
99
84
70
55

High Clouds (% Sky Obscured)

96
49
91
86
45
90
87
84
72
42
48
12
6
5
14
27
44
67
86
90
94
70
46
23

ISS Passover

Visibility (miles)

0
8
9
9
9
9
9
9
9
9
9
9
9
8
0
0
2
3
5
7
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

48
56
54
49
38
27
32
22
5
5
5
2
17
11
42
43
45
46
77
95
95
91
62
12

Precipitation Amount (mm)

0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
1.1
0.8
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
16
16
16
16
16
16
15
15
15
16
16
16
17
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

95
90
82
80
80
78
78
78
74
76
82
88
93
95
98
96
96
96
95
95
95
95
90
86

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

293
292
291
291
292
291
291
290
290
290
290
291
290
290
289
290
290
291
291
292
292
293
294
294

Thursday 3

Waning Gibbous 51%

22:06

14:35

10 Bad
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 06:34, Set: 19:55, Transit: 13:14. Moon - Rise: 22:06, Set: 14:35. Civil Dark: 20:28 - 06:01. Nautical Dark: 21:10 - 05:20. Astro Dark: 21:54 - 04:36

Total Clouds (% Sky Obscured)

90
80
72
55
40
27
30
32
35
37
41
47
58
68
78
85
91
98
99
99
100
100
100
99

Low Clouds (% Sky Obscured)

72
51
31
22
12
4
11
17
23
15
8
0
11
23
35
44
52
61
53
46
38
25
13
0

Medium Clouds (% Sky Obscured)

37
18
0
0
0
0
0
0
0
0
1
1
4
8
18
25
24
20
18
15
19
12
9
5

High Clouds (% Sky Obscured)

32
41
51
38
25
12
9
5
3
9
14
17
22
36
46
54
66
85
95
90
85
90
85
80

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 (%)

18
15
10
8
3
1
6
7
6
14
10
3
6
7
6
16
16
11
19
18
17
21
20
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
14
12
11
11
11
12
12
13
13
14
14
14
14
14
14
14
13
13
12
12
12
12
12

Relative Humidity (%)

82
70
58
49
50
51
53
59
65
73
79
86
93
92
89
89
86
83
82
78
75
72
71
68

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

294
296
297
299
301
302
304
307
309
312
314
317
319
320
321
322
321
319
318
319
320
321
319
317

Friday 4

Third Quarter 39%

22:55

15:53

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 OK
04 OK
05 Bad
06 Bad

Sun - Rise: 06:36, Set: 19:53, Transit: 13:13. Moon - Rise: 22:55, Set: 15:53. Civil Dark: 20:26 - 06:02. Nautical Dark: 21:07 - 05:22. Astro Dark: 21:51 - 04:38

Total Clouds (% Sky Obscured)

99
98
98
98
98
99
99
98
98
98
99
100
92
83
71
50
30
10
9
13
54

Low Clouds (% Sky Obscured)

7
13
23
17
15
9
10
10
10
10
10
20
23
22
22
21
20
10
9
12
8

Medium Clouds (% Sky Obscured)

5
8
7
12
9
9
9
4
0
0
0
0
2
3
5
4
3
2
6
6
6

High Clouds (% Sky Obscured)

60
60
45
35
40
40
45
40
40
40
40
35
53
71
71
50
30
10
9
13
54

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

Fog (%)

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

Precipitation Probability (%)

28
30
32
40
42
35
53
56
42
58
63
46
74
87
90
84
77
32
42
45
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.7
0.7
0
0
0
0

Wind Speed/Direction (mph)

20
20
20
21
21
20
19
17
15
14
13
13
13
11
10
8
8
7
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
60
56
56
56
54
58
62
66
71
74
78
82
83
86
86
88
87
87
87

Pressure (mb)

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

Ozone (du)

315
313
310
308
307
305
304
303
302
300
300
299
298
298
297
297
297
297
297
296
295

Forecast for Buckfastleigh, Devon, United Kingdom (50.48,-3.78)

Generated: 29/08/26 10:31:48. Forecast: 29/08/26 to 04/09/26. Timezone: UTC+1.00