Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waning Gibbous 91%

20:33

10:21

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

Sun - Rise: 06:14, Set: 19:58, Transit: 13:06. Moon - Rise: 20:33, Set: 10:21. Civil Dark: 20:35 - 05:37. Nautical Dark: 21:20 - 04:51. Astro Dark: 22:12 - 03:59

Total Clouds (% Sky Obscured)

78
70
53
81
61
65
56
80
67
35
41
47
59
62
39
33
39
27
66
73
67
74
86
93

Low Clouds (% Sky Obscured)

35
37
29
26
21
25
19
38
25
23
35
24
38
46
36
29
26
22
12
14
11
0
2
23

Medium Clouds (% Sky Obscured)

4
0
2
18
26
26
22
30
17
9
0
14
17
15
0
0
0
0
0
3
6
30
73
92

High Clouds (% Sky Obscured)

78
5
53
67
2
15
9
65
23
1
1
0
0
0
0
2
17
3
65
68
65
65
60
10

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
1
1
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 (%)

95
95
4
2
1
2
5
0
0
0
2
5
19
42
18
9
4
2
1
1
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)

6
5
4
3
3
4
5
5
7
8
10
11
12
14
15
17
17
16
15
14
13
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
87
87
90
90
89
89
90
86
78
67
60
55
57
58
60
59
58
58
59
60
60
63

Pressure (mb)

1002
1002
1002
1002
1002
1002
1003
1003
1004
1005
1005
1006
1007
1008
1009
1010
1011
1012
1012
1013
1014
1015
1016
1016

Ozone (du)

330
334
336
337
338
337
336
335
336
337
336
338
338
334
330
327
327
326
324
323
323
322
322
321

Monday 31

Waning Gibbous 83%

20:46

11:47

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

Sun - Rise: 06:15, Set: 19:55, Transit: 13:05. Moon - Rise: 20:46, Set: 11:47. Civil Dark: 20:32 - 05:39. Nautical Dark: 21:18 - 04:53. Astro Dark: 22:09 - 04:02

Total Clouds (% Sky Obscured)

92
92
89
95
86
72
86
64
65
70
71
66
68
68
62
72
100
100
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

6
3
4
3
19
22
27
27
44
52
57
53
52
54
40
35
28
25
3
13
16
16
12
12

Medium Clouds (% Sky Obscured)

92
87
89
95
77
51
75
42
19
19
17
19
18
21
16
13
10
4
30
33
51
53
66
83

High Clouds (% Sky Obscured)

15
2
0
0
0
0
0
1
2
3
2
1
0
1
7
54
100
100
100
100
100
92
37
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
1
1
1
1
6
1
0
0
0
1
1
1
3
1
1
1
2
5
4
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
11
11
11
12
11
12
12
12
15
16
17
17
17
17
17
16
16
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

64
64
65
67
69
76
80
80
79
71
66
56
50
45
43
41
43
43
46
50
56
62
65
67

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

322
321
319
317
316
315
315
316
317
317
317
316
318
316
317
318
320
321
321
320
320
320
321
323

Tuesday 1

Waning Gibbous 74%

21:06

13:17

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

Sun - Rise: 06:17, Set: 19:53, Transit: 13:05. Moon - Rise: 21:06, Set: 13:17. Civil Dark: 20:30 - 05:41. Nautical Dark: 21:15 - 04:55. Astro Dark: 22:06 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
93
95
99
100
100
100
94
87
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

48
62
61
65
65
68
71
72
78
71
77
83
89
92
84
84
77
67
54
47
23
20
21
24

Medium Clouds (% Sky Obscured)

93
97
100
90
100
56
94
100
96
93
92
99
100
100
29
28
63
88
89
35
34
34
34
20

High Clouds (% Sky Obscured)

100
58
84
66
86
100
100
100
53
36
35
39
40
5
38
35
44
76
99
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
5
6
20
49
56
41
50
43
27
11
36
55
44
45
26
43
34
8
6
3
3
1
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
70
70
74
78
80
80
83
82
81
79
79
81
82
80
79
73
74
75
75
76
77
80

Pressure (mb)

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

Ozone (du)

325
324
321
318
314
312
310
310
309
309
305
303
303
302
303
303
303
304
303
301
300
300
299
299

Wednesday 2

Waning Gibbous 63%

21:35

14:47

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

Sun - Rise: 06:19, Set: 19:51, Transit: 13:05. Moon - Rise: 21:35, Set: 14:47. Civil Dark: 20:27 - 05:42. Nautical Dark: 21:12 - 04:57. Astro Dark: 22:02 - 04:07

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

64
64
38
82
85
83
51
75
73
72
49
54
63
42
30
31
28
37
89
96
95
94
93
91

Medium Clouds (% Sky Obscured)

10
0
7
12
16
15
37
77
38
30
31
38
42
44
34
89
42
52
100
100
66
99
98
60

High Clouds (% Sky Obscured)

100
100
99
98
97
97
98
100
100
100
100
98
96
95
87
81
82
81
82
64
75
43
17
75

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

6
10
11
12
28
27
12
16
15
26
17
29
39
38
41
35
23
41
55
67
72
76
62
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0

Wind Speed/Direction (mph)

10
10
10
10
9
9
9
9
10
9
9
10
10
11
11
11
11
10
10
7
7
6
5
6

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
17
17
17
18
18
19
19
19
19
19
19
18
18
17
17
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
85
85
85
81
83
81
77
70
65
61
57
51
41
41
43
51
58
62
63
64
72

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

299
299
299
297
297
299
299
300
302
304
303
302
301
301
300
300
299
297
295
295
294
293
294
294

Thursday 3

Waning Gibbous 51%

22:20

16:09

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

Sun - Rise: 06:21, Set: 19:48, Transit: 13:04. Moon - Rise: 22:20, Set: 16:09. Civil Dark: 20:24 - 05:44. Nautical Dark: 21:09 - 05:00. Astro Dark: 21:59 - 04:10

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
99
100
97
100
98
93
90
81
69
55
58
60
68
75

Low Clouds (% Sky Obscured)

89
87
87
88
90
85
50
73
75
43
36
48
66
74
65
53
45
35
24
13
29
49
66
63

Medium Clouds (% Sky Obscured)

91
31
43
38
100
100
100
73
39
28
18
21
21
23
26
20
22
28
10
5
4
2
0
4

High Clouds (% Sky Obscured)

72
17
24
59
93
93
65
89
93
100
99
100
92
77
78
83
81
75
64
55
58
55
35
7

ISS Passover

Visibility (miles)

9
8
9
7
3
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

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

Precipitation Probability (%)

75
72
78
95
89
76
66
61
65
61
49
46
34
11
21
21
23
24
23
16
17
20
13
12

Precipitation Amount (mm)

0.3
0
0
0.7
0.4
0.3
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
82
85
89
78
86
89
82
79
72
63
61
63
68
65
62
59
61
64
66
68
70
71

Pressure (mb)

1011
1010
1009
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013

Ozone (du)

293
294
296
295
295
298
304
304
308
313
316
319
321
324
328
331
333
336
339
341
344
343
343
343

Friday 4

Third Quarter 39%

No Rise

17:14

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

Sun - Rise: 06:22, Set: 19:46, Transit: 13:04. Moon - Rise: No Rise, Set: 17:14. Civil Dark: 20:22 - 05:46. Nautical Dark: 21:06 - 05:02. Astro Dark: 21:56 - 04:12

Total Clouds (% Sky Obscured)

83
82
82
82
77
68
63
58
51
41
35
34
36
35
40
44
45
60
72
77
63
51
42
37

Low Clouds (% Sky Obscured)

47
36
29
27
23
36
47
58
49
39
24
21
18
21
30
43
45
44
33
25
17
8
0
0

Medium Clouds (% Sky Obscured)

5
23
42
49
60
40
15
0
0
0
0
0
0
0
0
0
0
3
9
14
15
14
10
10

High Clouds (% Sky Obscured)

9
11
8
5
6
6
12
10
8
4
0
0
0
0
2
3
5
5
7
8
7
5
4
1

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 (%)

10
3
7
8
1
2
5
1
4
6
0
4
6
1
4
6
1
2
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
8
8
7
7
8
8
7
7
6
6
5
4
5
5
6
6
7
7
7
7
7

Relative Humidity (%)

71
70
69
68
68
66
68
70
72
65
60
53
49
45
42
42
44
45
48
51
56
59
63
67

Pressure (mb)

1014
1014
1015
1015
1015
1016
1016
1017
1018
1019
1019
1020
1021
1021
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026

Ozone (du)

345
347
349
350
350
350
346
343
340
338
337
336
335
334
333
331
329
327
325
323
321
318
315
312

Saturday 5

Waning Crescent 28%

23:26

17:59

23 OK
00 OK
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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:24, Set: 19:43, Transit: 13:04. Moon - Rise: 23:26, Set: 17:59. Civil Dark: 20:19 - 05:48. Nautical Dark: 21:04 - 05:04. Astro Dark: 21:52 - 04:15

Total Clouds (% Sky Obscured)

36
42
63
81
98
96
93
90
93
96
100
99
99
99
97
94
92
87
83
82

Low Clouds (% Sky Obscured)

0
0
2
4
7
4
2
0
0
0
0
0
0
0
11
18
23
22
20
13

Medium Clouds (% Sky Obscured)

11
10
9
9
5
7
4
5
6
7
8
12
21
33
40
39
31
33
31
34

High Clouds (% Sky Obscured)

3
4
36
68
98
92
84
76
84
92
100
99
99
99
86
73
59
72
83
82

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1
1
0
0
0
1
0
5
10
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
10
10
10
10
10
11
12
12
14
15
16
17
18
19
20
19
19

Feels Like (°C)

10
9
9
9
9
9
9
9
9
9
9
9
10
10
11
16
17
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

70
69
72
73
74
76
76
74
76
67
61
55
50
45
42
40
38
35
37
38

Pressure (mb)

1026
1027
1027
1027
1027
1026
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1023
1022

Ozone (du)

310
307
305
304
303
302
300
299
298
297
295
294
295
296
296
295
294
292
293
293

Forecast for Peacock, Wakefield, United Kingdom (53.68,-1.51)

Generated: 30/08/26 22:53:52. Forecast: 30/08/26 to 05/09/26. Timezone: UTC+1.00