Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

First Quarter 56%

17:05

22:31

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

Sun - Rise: 05:56, Set: 20:23, Transit: 13:09. Moon - Rise: 17:05, Set: 22:31. Civil Dark: 21:02 - 05:18. Nautical Dark: 21:52 - 04:28. Astro Dark: 22:52 - 03:29

Total Clouds (% Sky Obscured)

71
70
59
58
33
39
38
62
58
55
42
38
21
43
52
86
95
96
97
98
96
95
98
93

Low Clouds (% Sky Obscured)

33
24
30
14
2
2
2
2
4
2
3
3
14
32
46
61
71
90
76
81
70
57
73
69

Medium Clouds (% Sky Obscured)

30
28
33
32
28
27
24
36
41
40
34
33
2
18
22
41
40
64
83
71
45
47
42
43

High Clouds (% Sky Obscured)

2
2
3
3
2
5
12
30
5
5
3
3
3
3
5
34
70
69
68
51
59
82
15
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

11
5
3
0
0
0
0
0
0
0
0
0
0
0
3
26
56
61
50
30
14
8
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
83
84
83
83
84
85
85
85
84
84
80
71
67
62
59
60
62
53
50
48
48
48

Pressure (mb)

1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017

Ozone (du)

349
348
348
348
349
350
351
352
352
352
353
353
353
355
356
358
358
358
358
358
357
358
358
357

Friday 21

Waxing Gibbous 66%

18:00

23:08

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

Sun - Rise: 05:58, Set: 20:21, Transit: 13:08. Moon - Rise: 18:00, Set: 23:08. Civil Dark: 21:00 - 05:19. Nautical Dark: 21:49 - 04:31. Astro Dark: 22:48 - 03:32

Total Clouds (% Sky Obscured)

96
82
74
87
52
57
50
47
35
40
34
34
43
34
25
62
78
90
90
52
63
71
93
59

Low Clouds (% Sky Obscured)

62
60
45
45
40
55
50
47
31
38
30
27
34
26
21
38
36
28
27
3
0
4
56
2

Medium Clouds (% Sky Obscured)

51
32
15
2
0
1
2
0
0
0
0
0
1
5
0
6
32
48
47
39
61
67
32
31

High Clouds (% Sky Obscured)

87
65
68
59
5
5
3
3
6
2
2
2
3
6
6
24
36
40
38
17
25
21
20
13

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
1
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)

7
7
7
6
5
4
4
3
3
2
2
2
2
2
3
4
4
4
4
4
5
7
9
9

Chance of Frost

Temperature (°C)

15
14
13
12
12
11
10
10
9
9
9
8
9
11
13
15
17
18
19
19
20
20
20
19

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
3
3
3
3
3
3
3
3
4
4
5
4
4
4
3
3
3
4
5

Relative Humidity (%)

51
52
56
57
57
58
60
61
62
65
67
68
65
60
55
49
43
39
36
33
32
32
34
38

Pressure (mb)

1018
1018
1019
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

357
356
356
356
356
355
354
353
353
353
352
352
351
351
349
348
348
350
351
351
350
351
350
350

Saturday 22

Waxing Gibbous 75%

18:40

23:59

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

Sun - Rise: 06:00, Set: 20:19, Transit: 13:08. Moon - Rise: 18:40, Set: 23:59. Civil Dark: 20:57 - 05:21. Nautical Dark: 21:46 - 04:33. Astro Dark: 22:45 - 03:35

Total Clouds (% Sky Obscured)

36
9
0
18
21
31
39
42
44
49
43
27
3
2
6
16
45
54
61
73
84
90
89
86

Low Clouds (% Sky Obscured)

0
0
0
16
21
31
39
42
44
42
36
22
0
0
0
9
33
40
38
42
43
37
43
47

Medium Clouds (% Sky Obscured)

23
6
0
0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
17
31
43
40
34
32

High Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
2
2
2
2
1
1
5
2
2
2
4
1
2
21
26
38

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
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
2
1
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)

9
9
7
6
4
3
3
3
3
3
3
3
3
3
4
4
4
3
3
3
2
2
3
4

Chance of Frost

Temperature (°C)

18
16
15
13
12
11
11
10
10
10
10
9
10
12
14
17
18
19
20
21
21
22
21
21

Feels Like (°C)

15
15
14
13
13
12
12
11
11
11
11
10
11
13
15
16
18
19
21
21
21
22
20
19

Dew Point (°C)

5
6
6
6
6
5
6
6
6
6
6
6
6
6
6
6
6
5
4
4
4
4
4
4

Relative Humidity (%)

43
51
57
60
64
66
69
72
73
74
77
78
76
67
58
50
43
38
35
33
31
31
31
33

Pressure (mb)

1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023

Ozone (du)

351
352
353
350
347
346
346
344
343
343
342
341
340
339
338
338
337
337
335
334
333
332
331
331

Sunday 23

Waxing Gibbous 83%

No Rise

01:04

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

Sun - Rise: 06:01, Set: 20:16, Transit: 13:08. Moon - Rise: No Rise, Set: 01:04. Civil Dark: 20:55 - 05:23. Nautical Dark: 21:43 - 04:35. Astro Dark: 22:41 - 03:38

Total Clouds (% Sky Obscured)

87
89
89
64
45
20
14
18
19
40
52
60
61
39
34
55
75
72
82
97
100
98
97
96

Low Clouds (% Sky Obscured)

58
61
58
23
11
0
3
7
10
19
27
33
31
29
28
30
34
39
49
58
64
40
22
5

Medium Clouds (% Sky Obscured)

32
32
28
21
9
0
0
0
0
0
0
0
0
0
0
0
0
0
15
30
40
43
36
34

High Clouds (% Sky Obscured)

47
37
41
50
45
20
13
18
14
32
37
42
45
11
10
38
66
67
82
97
100
80
60
44

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

Chance of Frost

Temperature (°C)

20
19
18
17
16
15
14
13
12
12
11
11
11
13
15
17
18
20
21
21
22
22
21
20

Feels Like (°C)

18
18
17
16
15
13
12
13
12
12
11
10
10
12
15
16
17
18
20
20
19
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

38
43
46
47
51
53
56
58
61
64
65
68
68
65
57
50
43
39
35
32
31
30
32
35

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1019
1019
1018
1018

Ozone (du)

331
331
330
329
328
329
329
330
331
331
331
331
332
332
333
335
335
334
332
331
328
325
324
323

Monday 24

Waxing Gibbous 90%

19:09

02:19

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:03, Set: 20:14, Transit: 13:08. Moon - Rise: 19:09, Set: 02:19. Civil Dark: 20:52 - 05:25. Nautical Dark: 21:40 - 04:37. Astro Dark: 22:37 - 03:42

Total Clouds (% Sky Obscured)

97
99
82
67
73
99
99
98
98
99
99
100
97
94
92
95
97
100
99
98
97
95
92
90

Low Clouds (% Sky Obscured)

15
24
33
39
47
57
55
58
57
58
64
67
65
61
58
42
28
13
13
11
10
14
19
23

Medium Clouds (% Sky Obscured)

32
54
25
30
25
27
27
27
27
27
29
35
51
64
78
74
69
64
66
72
75
80
78
80

High Clouds (% Sky Obscured)

65
83
82
67
69
96
91
85
82
86
92
96
80
60
30
50
73
100
97
94
91
88
85
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
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
7
9
6
4
9
7
9
2
1
0
1
2
0
0
0
0
1
2
1

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)

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
14
14
14
14
14
14
15
16
17
18
20
21
22
22
22
21
21
20

Feels Like (°C)

15
15
14
15
15
15
13
13
13
13
13
13
13
13
14
14
15
15
16
20
20
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

45
54
64
74
80
83
86
89
90
90
92
92
90
80
72
65
59
53
49
49
51
51
56
59

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012

Ozone (du)

324
324
325
326
325
322
322
323
323
322
321
321
320
320
320
320
319
318
317
317
317
318
317
316

Tuesday 25

Waxing Gibbous 95%

19:29

03:37

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:05, Set: 20:12, Transit: 13:07. Moon - Rise: 19:29, Set: 03:37. Civil Dark: 20:50 - 05:27. Nautical Dark: 21:38 - 04:40. Astro Dark: 22:33 - 03:45

Total Clouds (% Sky Obscured)

93
97
100
99
99
98
90
80
70
78
85
90
93
97
100
100
100
100
100
100
100
97
94
92

Low Clouds (% Sky Obscured)

29
41
50
51
52
62
64
67
69
68
67
66
61
56
52
66
78
90
76
62
47
46
45
44

Medium Clouds (% Sky Obscured)

81
82
83
75
67
57
42
27
13
22
31
40
44
49
54
62
70
79
58
37
16
29
46
64

High Clouds (% Sky Obscured)

82
83
84
84
80
80
64
53
49
62
71
73
79
91
100
100
100
100
100
99
99
92
87
82

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
37
47
41
35
28
26
18
1
16
21
24
24
22
19
30
29
23
34
42
42
35
30
16

Precipitation Amount (mm)

0
0
0.2
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)

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

Chance of Frost

Temperature (°C)

19
18
17
16
16
16
16
15
15
15
15
15
15
16
17
19
20
21
22
23
24
24
24
24

Feels Like (°C)

18
16
16
16
15
15
14
14
15
15
15
15
16
16
17
17
18
19
20
23
22
23
22
23

Dew Point (°C)

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

Relative Humidity (%)

64
72
81
90
92
93
92
93
93
93
93
95
95
87
81
75
76
75
76
70
63
59
55
51

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008

Ozone (du)

316
315
315
314
314
313
313
313
312
312
312
312
313
314
315
316
316
317
318
318
318
318
319
319

Wednesday 26

Waxing Gibbous 99%

19:43

04:57

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: 06:07, Set: 20:10, Transit: 13:07. Moon - Rise: 19:43, Set: 04:57. Civil Dark: 20:47 - 05:29. Nautical Dark: 21:35 - 04:42. Astro Dark: 22:30 - 03:48

Total Clouds (% Sky Obscured)

92
90
88
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
45
46
52
57
63
60
55
50
49
49
48
49
50
52
51
52
53

Medium Clouds (% Sky Obscured)

66
66
54
62
75
87
88
89
90
89
88
89
91
94
96
95
95
94

High Clouds (% Sky Obscured)

67
57
44
60
80
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
8
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

33
42
47
68
82
95
90
85
81
85
71
49
45
36
20
44
38
19

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.8
0.7
0.6
0.5
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
5
5
5
5
4
4
4
2
2
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

24
23
22
21
21
20
20
19
19
18
18
18
18
18
19
19
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
55
64
74
76
77
80
81
85
88
88
88
88
83
81
77
70
64

Pressure (mb)

1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1004
1005
1005
1005
1005
1005

Ozone (du)

320
319
319
318
319
321
322
323
323
324
326
328
330
331
332
334
336
338

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

Generated: 20/08/26 19:57:40. Forecast: 20/08/26 to 26/08/26. Timezone: UTC+1.00