Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 99%

19:40

05:13

15 OK
16 Bad
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: 06:18, Set: 20:10, Transit: 13:13. Moon - Rise: 19:40, Set: 05:13. Civil Dark: 20:45 - 05:44. Nautical Dark: 21:29 - 05:00. Astro Dark: 22:18 - 04:12

Total Clouds (% Sky Obscured)

32
49
40
64
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
0
5
0
0
0
0
20
34
53
25
30
35
89
52
100
90
96
87
59
42
30
42
41

Medium Clouds (% Sky Obscured)

0
3
15
23
1
5
20
99
98
17
43
15
90
92
100
100
90
91
86
15
7
25
36
70

High Clouds (% Sky Obscured)

32
49
40
64
100
100
100
89
100
100
100
100
100
100
100
100
100
100
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
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
1
0
0
0
0
3
11
6
15
64
95
95
95
95
95
95
95
95
87
78
37
22
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.8
3.4
1.2
1.2
2.1
1.2
1.7
1.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
23
22
21
20
18
18
18
18
18
18
17
17
17
17
18
18
19
19
20
21
21
21

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
12
13
13
14
14
15
15
16
16
16
16
17
17
17
18
17
16
14
9
8

Relative Humidity (%)

41
42
46
48
54
66
69
73
76
81
82
89
92
95
95
95
93
93
93
89
78
64
48
43

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1006
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

325
327
327
325
325
324
324
325
324
325
326
325
323
323
325
326
326
326
326
327
328
329
331
333

Thursday 27

Waxing Gibbous 100%

19:55

06:29

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: 06:20, Set: 20:08, Transit: 13:13. Moon - Rise: 19:55, Set: 06:29. Civil Dark: 20:43 - 05:45. Nautical Dark: 21:26 - 05:02. Astro Dark: 22:15 - 04:14

Total Clouds (% Sky Obscured)

89
98
74
69
56
97
84
75
80
75
65
70
75
75
79
99
100
100
99
99
100
100
100
97

Low Clouds (% Sky Obscured)

28
28
34
31
56
58
39
20
21
25
24
26
25
28
30
25
24
25
35
46
32
87
87
80

Medium Clouds (% Sky Obscured)

89
61
0
5
6
0
0
0
0
0
1
5
5
10
5
11
15
15
20
80
100
100
93
97

High Clouds (% Sky Obscured)

36
97
74
30
13
97
84
75
80
75
65
70
75
75
79
99
100
100
14
71
86
81
82
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
4
7

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
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

20
20
10
16
16
3
1
1
1
0
0
1
1
8
18
17
28
50
77
72
83
95
90
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.8
0.3

Wind Speed/Direction (mph)

16
16
16
13
10
8
7
8
8
8
8
9
9
10
10
11
11
12
14
15
17
18
15
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
51
50
50
60
81
86
90
93
93
93
95
95
96
95
95
96
90
81
63
51
55
86
88

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1007
1006
1006
1006
1006

Ozone (du)

334
336
338
342
345
347
347
347
346
347
348
349
349
345
341
339
337
335
334
331
328
326
326
327

Friday 28

Full Moon 99%

20:08

07:45

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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: 06:22, Set: 20:06, Transit: 13:13. Moon - Rise: 20:08, Set: 07:45. Civil Dark: 20:41 - 05:47. Nautical Dark: 21:24 - 05:04. Astro Dark: 22:12 - 04:17

Total Clouds (% Sky Obscured)

63
50
48
46
36
33
44
54
89
100
100
100
99
100
100
97
100
95
67
83
60
81
61
71

Low Clouds (% Sky Obscured)

63
32
48
46
35
31
42
54
62
61
12
9
34
67
91
97
100
93
67
75
48
71
48
63

Medium Clouds (% Sky Obscured)

63
50
5
1
5
5
5
0
0
0
3
10
10
100
100
97
99
95
0
3
0
9
8
7

High Clouds (% Sky Obscured)

13
0
0
0
0
0
1
31
72
100
99
100
53
12
66
10
9
69
9
13
24
0
0
0

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
4
3
8
9
6
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

46
49
48
23
7
7
5
4
3
3
4
29
59
66
93
95
95
65
33
39
60
58
47
44

Precipitation Amount (mm)

0
0.3
0.3
0
0
0
0
0
0
0
0
0
0.2
0.2
0.5
0.6
1
0
0
0
0.3
0.2
0
0

Wind Speed/Direction (mph)

15
18
18
16
14
12
12
12
12
13
11
10
9
10
11
13
13
17
18
17
19
20
21
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
72
69
70
82
90
92
79
75
79
90
93
93
86
92
93
95
95
95
92
82
75
65

Pressure (mb)

1006
1006
1006
1006
1007
1007
1008
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1004
1004

Ozone (du)

325
324
323
322
319
315
313
311
309
307
305
303
300
298
301
303
304
304
310
309
309
308
306
306

Saturday 29

Waning Gibbous 96%

20:20

09:02

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: 06:23, Set: 20:04, Transit: 13:12. Moon - Rise: 20:20, Set: 09:02. Civil Dark: 20:39 - 05:49. Nautical Dark: 21:21 - 05:06. Astro Dark: 22:09 - 04:19

Total Clouds (% Sky Obscured)

68
74
74
81
83
83
83
86
78
94
96
98
100
100
100
100
100
86
65
81
74
69
71
73

Low Clouds (% Sky Obscured)

66
62
54
61
67
72
77
78
54
83
76
68
65
66
71
24
22
31
32
54
51
53
56
51

Medium Clouds (% Sky Obscured)

9
13
14
18
12
5
4
2
1
0
0
0
0
13
18
90
62
0
0
3
10
9
9
14

High Clouds (% Sky Obscured)

0
1
2
4
10
15
21
34
46
55
60
94
100
100
100
100
100
76
46
30
15
0
15
29

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
Very Light Rain

Precipitation Probability (%)

18
31
31
19
29
21
13
8
10
4
6
6
6
6
10
6
8
8
10
26
27
27
63
85

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
0.3

Wind Speed/Direction (mph)

23
21
20
19
18
17
16
15
13
13
13
12
10
9
9
8
7
10
13
15
17
19
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
84
82
79
81
84
82
82
83
85
78
75
77
78
78
79
84
81
70
60
51
46
46
49

Pressure (mb)

1004
1004
1004
1005
1005
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1007
1007
1006

Ozone (du)

306
306
306
305
305
305
305
305
305
306
306
306
306
307
306
307
308
309
310
312
313
313
314
321

Sunday 30

Waning Gibbous 91%

20:32

10:22

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: 06:25, Set: 20:02, Transit: 13:12. Moon - Rise: 20:32, Set: 10:22. Civil Dark: 20:36 - 05:50. Nautical Dark: 21:19 - 05:08. Astro Dark: 22:06 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
57
56
74
58
65
76
98
83
82
74
72
57
51
67
79
94
96
98
100
98
96

Low Clouds (% Sky Obscured)

48
40
72
30
36
38
35
34
35
57
29
43
34
49
26
29
31
35
37
35
35
35
51
65

Medium Clouds (% Sky Obscured)

99
98
97
0
5
47
5
5
5
11
8
4
3
3
4
2
1
1
0
8
17
25
22
15

High Clouds (% Sky Obscured)

100
100
100
43
33
53
22
29
49
89
50
25
1
1
0
1
32
61
88
93
95
100
86
72

ISS Passover

Visibility (miles)

9
9
4
9
9
3
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

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

Precipitation Probability (%)

95
95
95
64
93
79
42
14
18
16
26
23
10
15
14
4
12
10
5
7
11
5
10
13

Precipitation Amount (mm)

0.3
0.7
0.4
0
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
59
83
88
82
90
92
92
90
90
89
90
92
90
90
92
92
83
74
66
63
60
57
53

Pressure (mb)

1006
1006
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1012
1013
1014
1014
1015

Ozone (du)

327
329
326
328
329
334
337
337
337
336
334
332
332
329
325
323
319
318
316
314
314
314
314
314

Monday 31

Waning Gibbous 83%

20:46

11:45

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: 06:26, Set: 20:00, Transit: 13:12. Moon - Rise: 20:46, Set: 11:45. Civil Dark: 20:34 - 05:52. Nautical Dark: 21:16 - 05:10. Astro Dark: 22:03 - 04:24

Total Clouds (% Sky Obscured)

94
92
91
89
90
92
93
95
97
98
92
82
68
73
82
94
92
89
85
89
94
99
90
82

Low Clouds (% Sky Obscured)

80
59
38
15
12
6
3
2
1
1
16
30
42
55
70
90
75
59
40
55
73
90
79
68

Medium Clouds (% Sky Obscured)

10
6
6
5
19
32
45
60
74
87
90
82
68
73
82
94
87
75
64
67
70
73
51
30

High Clouds (% Sky Obscured)

54
53
55
58
66
71
77
78
75
75
75
70
65
58
47
41
38
31
25
29
34
43
37
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

11
13
12
4
5
3
1
8
9
8
9
10
8
17
19
17
20
22
20
47
58
62
60
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
13
11
10
8
6
5
6
6
7
7
8
9
9
9
10
12
15
18
17
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
46
48
49
52
59
69
80
79
78
78
79
80
82
82
82
80
73
64
58
63
70
76
66

Pressure (mb)

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

Ozone (du)

313
313
313
313
312
312
312
312
313
314
315
316
317
318
320
321
323
322
322
322
323
324
325
326

Tuesday 1

Waning Gibbous 74%

21:03

13:10

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

Sun - Rise: 06:28, Set: 19:57, Transit: 13:11. Moon - Rise: 21:03, Set: 13:10. Civil Dark: 20:32 - 05:54. Nautical Dark: 21:14 - 05:12. Astro Dark: 22:00 - 04:26

Total Clouds (% Sky Obscured)

76
76
77
80
82
85
84
87
93
100
89
76
67
78
79
77
85
94
99
94
86
75

Low Clouds (% Sky Obscured)

57
40
24
4
6
7
4
4
4
4
4
5
5
11
13
14
35
57
78
61
43
25

Medium Clouds (% Sky Obscured)

17
19
20
20
17
12
9
5
6
6
12
23
33
22
11
0
32
64
96
65
34
3

High Clouds (% Sky Obscured)

23
43
67
80
82
85
84
87
93
100
89
76
67
78
79
77
85
85
85
80
76
75

ISS Passover

Visibility (miles)

7
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

Precipitation Type

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

Precipitation Probability (%)

39
24
14
5
26
44
50
54
56
43
63
74
84
84
74
65
95
95
95
95
77
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0
0.2
0.3
0.4
0.5
0.4
0.3
1.5
2.5
4.4
0.6
0.3
0

Wind Speed/Direction (mph)

17
18
16
15
14
13
12
11
11
12
13
12
12
12
11
10
8
9
11
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
49
51
53
55
64
75
87
87
89
89
90
92
93
92
92
90
78
65
56
49
43

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

328
329
330
331
332
331
330
328
330
332
333
333
332
332
332
331
331
329
327
326
324
322

Forecast for Taunton, Somerset, United Kingdom (51.02,-3.11)

Generated: 26/08/26 15:58:25. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+1.00