Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Gibbous 75%

17:43

00:32

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

Sun - Rise: 06:13, Set: 20:19, Transit: 13:16. Moon - Rise: 17:43, Set: 00:32. Civil Dark: 20:54 - 05:38. Nautical Dark: 21:38 - 04:53. Astro Dark: 22:29 - 04:03

Total Clouds (% Sky Obscured)

5
5
0
0
0
7
13
0
0
3
3
4
7
31
30
33
35
30
33
27
22
100
100
100

Low Clouds (% Sky Obscured)

5
0
0
0
0
7
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
11
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
3
3
4
7
22
30
29
35
30
33
27
22
99
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
2
2
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)

4
4
4
3
3
4
5
6
7
7
6
6
6
6
7
6
3
3
3
3
4
3
4
4

Chance of Frost

Temperature (°C)

10
9
9
8
8
11
15
17
19
20
21
22
22
22
22
21
20
18
15
14
12
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
88
88
87
77
64
53
45
40
36
33
31
32
34
41
42
55
65
74
79
83
85
84

Pressure (mb)

1020
1020
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

362
361
359
358
358
358
355
353
352
351
349
348
348
347
346
347
347
348
348
349
350
350
350
350

Sunday 23

Waxing Gibbous 83%

18:25

01:35

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

Sun - Rise: 06:14, Set: 20:17, Transit: 13:16. Moon - Rise: 18:25, Set: 01:35. Civil Dark: 20:52 - 05:39. Nautical Dark: 21:36 - 04:55. Astro Dark: 22:26 - 04:06

Total Clouds (% Sky Obscured)

100
99
98
96
62
38
69
46
31
49
49
78
73
57
37
40
33
40
79
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
37
28
10
0
0
0
0
0
0
2
0
0
17
18
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
16
0
0
0
0
0
0
3
2
0
1
0
11
16
20

High Clouds (% Sky Obscured)

100
98
96
93
62
38
69
46
31
13
25
42
45
36
26
30
23
32
74
100
100
98
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
2
0
0
7
3
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)

4
4
3
4
2
3
2
5
8
10
11
12
12
11
10
9
7
3
2
2
3
4
4
5

Chance of Frost

Temperature (°C)

8
8
8
8
8
11
16
19
21
22
23
23
22
21
21
20
19
17
16
14
12
12
12
11

Feels Like (°C)

7
7
7
7
8
10
15
18
19
20
20
19
20
20
20
19
19
18
17
15
13
10
10
10

Dew Point (°C)

6
6
6
6
6
6
7
9
10
11
10
11
10
10
11
10
10
12
13
11
9
8
8
8

Relative Humidity (%)

82
84
87
88
84
68
57
53
48
47
45
46
47
48
51
50
54
72
82
82
81
79
77
79

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1021

Ozone (du)

349
348
348
348
347
347
346
345
344
343
343
341
340
339
338
336
334
332
330
328
327
327
327
327

Monday 24

Waxing Gibbous 90%

18:58

02:45

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:16, Set: 20:15, Transit: 13:15. Moon - Rise: 18:58, Set: 02:45. Civil Dark: 20:50 - 05:41. Nautical Dark: 21:33 - 04:57. Astro Dark: 22:23 - 04:08

Total Clouds (% Sky Obscured)

87
86
89
98
98
99
100
100
100
100
98
100
86
83
99
88
100
71
97
89
93
81
85
91

Low Clouds (% Sky Obscured)

10
3
26
28
37
35
30
40
50
39
7
0
0
0
0
0
0
0
23
15
30
66
72
79

Medium Clouds (% Sky Obscured)

21
26
60
54
50
82
94
100
93
91
90
92
80
75
51
27
5
24
77
89
93
73
80
89

High Clouds (% Sky Obscured)

87
71
84
51
64
94
100
100
96
100
84
97
52
67
91
69
100
53
90
25
16
15
18
25

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
1
1
0
3
15
6
0
0
0
0
0
0
0
0
3
30
10
10
29
46

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
10
15
17
17
18
18
18
18
18
18
17
15
13
13
13
12
11
13
13

Chance of Frost

Temperature (°C)

12
12
12
13
13
15
16
17
18
20
21
21
22
23
22
22
22
20
19
18
17
17
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
90
92
90
76
64
52
48
41
36
32
31
30
34
37
38
38
39
42
60
72
79
81

Pressure (mb)

1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1015
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

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

Tuesday 25

Waxing Gibbous 95%

19:22

No Set

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:17, Set: 20:13, Transit: 13:15. Moon - Rise: 19:22, Set: No Set. Civil Dark: 20:48 - 05:43. Nautical Dark: 21:31 - 04:59. Astro Dark: 22:20 - 04:11

Total Clouds (% Sky Obscured)

96
97
98
99
96
96
82
83
95
97
96
100
100
88
76
64
68
76
82
86
91
96
89
82

Low Clouds (% Sky Obscured)

85
85
85
85
87
88
82
83
80
75
66
56
46
46
47
50
54
61
67
63
58
56
62
69

Medium Clouds (% Sky Obscured)

95
76
36
33
52
91
48
34
64
59
46
82
46
37
20
12
19
40
73
71
69
57
60
60

High Clouds (% Sky Obscured)

32
49
69
84
57
26
7
34
59
80
75
80
80
58
41
5
4
5
3
32
59
87
63
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
5
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
Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
None

Precipitation Probability (%)

27
31
37
40
38
40
46
47
37
37
44
62
28
22
16
26
29
12
5
6
10
35
74
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0.7
0

Wind Speed/Direction (mph)

13
11
12
9
8
10
12
13
14
16
16
16
17
16
14
12
9
7
6
6
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
93
93
89
78
65
53
50
51
55
60
63
68
75
85
85
85
88
92
93
93
96

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

327
328
328
329
334
338
337
332
328
326
322
319
317
317
317
317
317
317
317
317
319
318
319
322

Wednesday 26

Waxing Gibbous 99%

19:40

03:59

03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:19, Set: 20:11, Transit: 13:15. Moon - Rise: 19:40, Set: 03:59. Civil Dark: 20:45 - 05:44. Nautical Dark: 21:28 - 05:01. Astro Dark: 22:17 - 04:13

Total Clouds (% Sky Obscured)

75
84
92
100
100
100
100
97
95
92
85
79
72
80
88
97
85
73
64
67
71
70
82
91

Low Clouds (% Sky Obscured)

74
77
78
78
74
70
63
58
55
52
44
39
32
38
44
49
61
70
64
67
71
70
75
70

Medium Clouds (% Sky Obscured)

29
3
6
4
7
11
18
16
53
14
14
18
22
39
23
21
10
10
9
10
14
18
28
38

High Clouds (% Sky Obscured)

10
39
70
100
100
100
100
84
85
72
57
46
27
43
59
76
81
73
64
67
71
70
79
87

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

18
29
39
13
10
30
49
53
38
19
52
38
16
16
14
8
55
67
77
71
67
66
63
61

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.3
0.3
0.4
0.3
0.3

Wind Speed/Direction (mph)

3
2
3
4
5
6
8
9
13
13
14
16
15
16
15
13
12
9
7
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
18
18
18
18
19
18
19
19
18
19
18
18
18
18
18
18
19
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
98
95
91
95
88
79
64
65
58
53
65
68
70
78
85
95
96
96
98
96

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1009
1008
1008
1008
1008

Ozone (du)

322
322
322
325
326
326
327
328
327
329
330
331
330
334
339
341
340
341
342
344
343
342
341
341

Thursday 27

Waxing Gibbous 100%

19:55

05:15

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

Sun - Rise: 06:20, Set: 20:09, Transit: 13:15. Moon - Rise: 19:55, Set: 05:15. Civil Dark: 20:43 - 05:46. Nautical Dark: 21:26 - 05:03. Astro Dark: 22:14 - 04:15

Total Clouds (% Sky Obscured)

99
99
99
100
92
86
79
77
75
76
61
47
32
52
74
94
97
99
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

65
63
61
59
58
55
51
44
37
31
28
26
24
21
17
14
10
5
0
5
11
16
10
5

Medium Clouds (% Sky Obscured)

45
55
65
75
77
74
69
48
30
20
14
7
1
4
8
10
10
12
12
20
27
35
35
35

High Clouds (% Sky Obscured)

95
96
98
99
72
45
12
26
43
59
42
26
9
36
63
91
97
98
100
100
100
100
93
87

ISS Passover

Visibility (miles)

7
6
7
8
9
9
9
9
8
7
6
7
8
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
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 (%)

57
50
42
32
32
33
28
30
31
31
30
28
16
21
21
15
17
14
4
6
7
5
12
12

Precipitation Amount (mm)

0.3
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
5
5
5
5
6
7
8
9
10
11
10
9
10
9
9
8
6
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
96
89
84
78
70
61
54
50
47
43
51
61
70
78
86
93
95
95
95
95

Pressure (mb)

1008
1008
1008
1008
1007
1007
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008

Ozone (du)

341
340
342
343
344
344
343
342
340
338
336
335
335
335
335
335
335
335
335
335
336
336
336
336

Friday 28

Full Moon 99%

20:08

06:31

03 Bad
04 Bad
05 Bad
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 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:22, Set: 20:06, Transit: 13:14. Moon - Rise: 20:08, Set: 06:31. Civil Dark: 20:41 - 05:48. Nautical Dark: 21:24 - 05:05. Astro Dark: 22:11 - 04:18

Total Clouds (% Sky Obscured)

95
87
79
74
79
84
90
76
62
53
54
52
51
49
50
51
47
43
37
51
66
81

Low Clouds (% Sky Obscured)

1
6
12
19
16
12
8
18
27
35
41
45
50
47
41
35
34
39
37
40
36
31

Medium Clouds (% Sky Obscured)

35
17
9
6
5
3
2
2
3
8
7
3
0
0
0
0
1
2
3
9
15
21

High Clouds (% Sky Obscured)

81
66
51
32
50
73
90
67
39
10
7
3
1
1
0
0
4
9
12
35
58
81

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

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
11
8
3
4
4
3
7
9
5
10
13
13
15
14
4
8
9
5
10
12
8

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
92
92
81
72
63
57
51
45
44
44
44
49
55
60
71
82
95
95
95

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

336
336
335
334
333
332
332
331
331
331
331
328
326
324
324
324
324
322
320
318
318
318

Forecast for Exmouth, Devon, United Kingdom (50.62,-3.41)

Generated: 22/08/26 03:21:50. Forecast: 22/08/26 to 28/08/26. Timezone: UTC+1.00