Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 99%

19:42

05:17

06 Bad
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

Sun - Rise: 06:21, Set: 20:13, Transit: 13:17. Moon - Rise: 19:42, Set: 05:17. Civil Dark: 20:47 - 05:48. Nautical Dark: 21:30 - 05:05. Astro Dark: 22:18 - 04:18

Total Clouds (% Sky Obscured)

99
99
100
94
56
56
91
89
72
79
77
100
99
97
100
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
88
85
71
53
48
67
56
47
51
34
31
33
24
18
21
56
44
44
75
45
92
94
100

Medium Clouds (% Sky Obscured)

4
50
3
0
0
0
4
8
0
4
15
40
34
26
67
80
95
92
100
100
89
100
100
86

High Clouds (% Sky Obscured)

57
97
7
3
2
24
40
40
27
24
20
39
44
85
100
100
68
100
100
72
86
100
100
100

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
2
1

Fog (%)

100
88
65
53
11
1
0
0
0
0
0
0
0
0
0
24
40
27
9
1
0
0
32
100

Precipitation Type

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

Precipitation Probability (%)

3
0
0
0
0
0
0
0
0
0
0
3
9
2
14
6
15
59
85
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
1.4
1.4
7.1
14.2
2.2

Wind Speed/Direction (mph)

4
3
6
7
8
11
12
12
13
14
12
12
13
10
8
9
10
12
15
16
16
10
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
95
92
87
77
64
55
54
53
53
57
59
62
72
88
95
96
90
89
89
89
92
96
98

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006

Ozone (du)

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

Thursday 27

Waxing Gibbous 100%

19:57

No Set

06 Bad
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

Sun - Rise: 06:23, Set: 20:11, Transit: 13:17. Moon - Rise: 19:57, Set: No Set. Civil Dark: 20:45 - 05:50. Nautical Dark: 21:28 - 05:07. Astro Dark: 22:15 - 04:20

Total Clouds (% Sky Obscured)

100
97
89
77
86
100
100
100
88
81
97
95
72
98
100
100
69
81
90
97
100
100
100
78

Low Clouds (% Sky Obscured)

93
93
72
58
67
64
62
60
54
70
52
47
39
57
65
69
69
70
68
58
57
63
38
52

Medium Clouds (% Sky Obscured)

50
55
55
1
0
9
8
24
12
24
31
86
50
9
70
85
23
3
10
29
31
79
95
68

High Clouds (% Sky Obscured)

100
83
15
25
30
100
95
100
88
22
33
18
27
92
100
100
25
64
54
84
100
100
35
30

ISS Passover

Visibility (miles)

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

Fog (%)

62
81
100
69
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
49
38
6
0
0

Precipitation Type

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

Precipitation Probability (%)

78
40
28
19
17
21
49
45
40
33
13
10
6
4
5
4
1
7
10
5
3
13
5
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
92
86
81
69
57
58
61
61
65
70
77
95
96
96
96
96
96
96
98
98
100

Pressure (mb)

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

Ozone (du)

327
329
332
333
334
333
335
336
337
339
340
341
342
342
341
342
342
341
340
339
339
337
336
333

Friday 28

Full Moon 99%

20:10

06:33

06 Bad
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

Sun - Rise: 06:24, Set: 20:08, Transit: 13:16. Moon - Rise: 20:10, Set: 06:33. Civil Dark: 20:43 - 05:51. Nautical Dark: 21:25 - 05:09. Astro Dark: 22:13 - 04:22

Total Clouds (% Sky Obscured)

100
98
99
99
87
91
100
96
94
93
91
75
70
64
79
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
53
66
65
77
91
93
90
87
84
82
71
68
57
67
66
76
75
89
91
93
94
95
98

Medium Clouds (% Sky Obscured)

99
93
94
94
25
69
94
96
42
13
13
4
9
8
11
6
4
70
100
100
100
100
96
74

High Clouds (% Sky Obscured)

47
6
25
12
87
85
20
1
6
0
0
12
1
5
12
98
100
100
100
100
100
95
38
17

ISS Passover

Visibility (miles)

1
1
9
9
9
9
9
9
9
9
9
9
9
9
9
6
2
8
9
9
0
2
0
0

Fog (%)

0
0
0
0
0
0
47
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

9
14
29
64
95
95
95
70
47
54
43
18
14
2
13
16
19
19
27
61
80
91
95
95

Precipitation Amount (mm)

0
0
0
0
0.9
4.2
1.6
0.3
0
0.4
0.3
0
0
0
0
0
0
0
0
0.3
0.5
0.7
2
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
92
82
67
52
50
65
77
77
68
82
79
79
93
98
98
98
98
98
98
96
98
98

Pressure (mb)

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

Ozone (du)

331
329
329
329
329
327
325
321
318
316
315
313
309
307
304
302
300
298
295
294
296
297
300
301

Saturday 29

Waning Gibbous 96%

20:23

07:49

06 Bad
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

Sun - Rise: 06:26, Set: 20:06, Transit: 13:16. Moon - Rise: 20:23, Set: 07:49. Civil Dark: 20:41 - 05:53. Nautical Dark: 21:23 - 05:11. Astro Dark: 22:10 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
91
92
94
91
88
80
70
74
86
87
86
83
82
83
87
88
89
88

Low Clouds (% Sky Obscured)

100
99
97
96
93
90
78
82
90
86
88
80
70
55
68
75
81
83
82
59
54
58
58
58

Medium Clouds (% Sky Obscured)

71
25
22
23
15
8
0
1
3
5
5
7
9
7
3
0
3
0
0
5
7
27
19
2

High Clouds (% Sky Obscured)

0
17
37
50
46
42
43
31
15
0
0
0
3
35
65
40
70
56
50
53
60
65
67
69

ISS Passover

Visibility (miles)

0
0
0
0
2
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
6
3

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

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

Precipitation Probability (%)

95
95
89
91
92
86
75
54
34
12
19
17
15
14
14
4
11
5
12
3
5
8
13
21

Precipitation Amount (mm)

1
0.8
0.7
0.9
0.8
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
18
17
18
19
17
18
20
22
23
24
22
20
19
16
14
13
12
11
9
7
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
96
93
89
81
73
72
68
73
77
79
87
92
93
95
95
96
96
96
98
98

Pressure (mb)

1004
1004
1003
1003
1002
1003
1003
1003
1003
1004
1005
1006
1006
1007
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

302
304
306
308
309
310
309
307
307
307
307
307
306
305
305
306
306
306
305
306
307
308
310
310

Sunday 30

Waning Gibbous 91%

20:36

09:06

06 Bad
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

Sun - Rise: 06:27, Set: 20:04, Transit: 13:16. Moon - Rise: 20:36, Set: 09:06. Civil Dark: 20:38 - 05:55. Nautical Dark: 21:20 - 05:13. Astro Dark: 22:07 - 04:27

Total Clouds (% Sky Obscured)

63
96
100
99
99
100
100
98
96
71
70
66
58
53
66
84
72
60
49
64
78
92
89
87

Low Clouds (% Sky Obscured)

50
85
94
97
44
49
91
66
85
39
47
41
31
12
14
13
17
24
31
50
66
81
83
86

Medium Clouds (% Sky Obscured)

0
0
0
0
11
15
52
51
94
6
8
13
15
4
5
6
6
6
6
9
13
16
12
8

High Clouds (% Sky Obscured)

35
40
40
50
97
100
100
88
75
29
43
58
58
53
47
38
30
23
10
24
37
48
33
17

ISS Passover

Visibility (miles)

9
8
8
9
6
5
4
6
5
5
8
7
6
7
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
31
38
43
53
81
95
95
95
95
95
95
95
64
53
45
43
30
15
23
20
13
13
11

Precipitation Amount (mm)

0
0
0
0
0
0.3
1
0.5
0.8
1.4
0.9
0.7
1.8
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
8
10
12
14
15
12
16
15
16
16
16
14
12
11
10
10
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
93
87
86
82
78
81
96
89
89
79
83
87
89
90
93
96
96
96
96
95
93
93
90

Pressure (mb)

1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1006
1006
1006
1007
1008
1008
1009
1009
1010
1010
1011
1012

Ozone (du)

311
311
312
314
316
322
326
330
327
329
329
331
338
339
338
338
337
335
333
330
330
329
328
326

Monday 31

Waning Gibbous 83%

20:50

10:24

06 Bad
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

Sun - Rise: 06:29, Set: 20:02, Transit: 13:15. Moon - Rise: 20:50, Set: 10:24. Civil Dark: 20:36 - 05:56. Nautical Dark: 21:18 - 05:15. Astro Dark: 22:04 - 04:29

Total Clouds (% Sky Obscured)

85
88
88
89
84
83
85
90
95
100
100
100
100
100
100
100
92
84
77
77
77
80
82
84

Low Clouds (% Sky Obscured)

85
80
70
61
41
24
7
11
18
19
18
16
17
11
6
1
1
1
1
4
7
12
21
28

Medium Clouds (% Sky Obscured)

4
2
1
0
0
0
0
7
14
22
39
54
68
78
89
100
92
84
77
77
75
73
73
74

High Clouds (% Sky Obscured)

2
23
39
57
64
72
77
81
90
100
100
100
100
99
99
98
73
49
30
27
24
20
16
8

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
7
8
3
4
2
0
3
3
0
1
2
0
3
4
0
1
1
0
2
4
2
8
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
74
66
58
56
53
50
51
52
52
56
59
65
70
78
86
89
89
92
93
93
93
93

Pressure (mb)

1013
1013
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

324
322
320
318
316
315
315
314
315
315
315
315
315
316
316
316
316
317
318
320
320
321
322
321

Tuesday 1

Waning Gibbous 74%

21:08

11:47

06 Bad
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: 06:30, Set: 20:00, Transit: 13:15. Moon - Rise: 21:08, Set: 11:47. Civil Dark: 20:34 - 05:58. Nautical Dark: 21:15 - 05:16. Astro Dark: 22:01 - 04:31

Total Clouds (% Sky Obscured)

85
77
68
60
62
61
60
65
71
76
74
69
54
65
80
94
92
89
87

Low Clouds (% Sky Obscured)

38
33
28
23
29
36
43
40
38
37
32
27
22
20
19
18
32
50
67

Medium Clouds (% Sky Obscured)

74
54
31
7
6
4
1
1
1
1
12
24
36
31
27
22
39
56
73

High Clouds (% Sky Obscured)

2
23
48
60
55
39
24
26
23
24
20
15
15
41
67
93
72
50
29

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 (%)

9
18
18
7
24
24
16
20
14
17
16
11
1
4
1
0
2
2
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
10
11
11
11
11
12
12
12
12
12
12
12
14
14
13

Relative Humidity (%)

95
96
86
76
69
65
61
58
60
62
63
66
71
73
80
89
98
96
95

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1022

Ozone (du)

321
321
319
317
314
314
313
312
311
310
309
309
308
308
308
308
308
306
305

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 26/08/26 06:15:32. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+1.00