Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

21:20

03:57

18 OK
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 OK
12 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad

Sun - Rise: 04:42, Set: 21:23, Transit: 13:03. Moon - Rise: 21:20, Set: 03:57. Civil Dark: 22:13 - 03:52. Nautical Dark: 23:34 - 02:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
66
73
100
100
100
88
88
90
77
71
84
82
51
53
51
54
35
37
40
34
19
79
89

Low Clouds (% Sky Obscured)

48
0
0
0
0
0
26
61
77
77
71
71
81
46
53
51
52
35
37
40
34
19
28
26

Medium Clouds (% Sky Obscured)

37
25
73
100
86
93
65
67
40
37
27
18
0
0
0
0
3
0
0
0
0
0
3
27

High Clouds (% Sky Obscured)

48
66
73
100
100
55
7
8
0
0
0
42
55
51
14
3
2
5
2
4
4
2
64
67

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

Precipitation Probability (%)

0
3
12
14
31
37
27
37
27
9
4
3
3
1
4
5
18
8
6
2
4
2
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
8
6
4
3
3
3
3
5
5
5
7
9
11
11
12
12
13
13
14
13
13
12

Chance of Frost

Temperature (°C)

22
20
18
17
16
15
15
14
14
14
14
13
14
15
15
16
17
18
18
19
19
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
45
51
68
67
67
61
68
63
61
68
71
70
73
72
66
60
56
56
53
52
52
53
55

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

345
346
347
349
355
365
370
370
369
371
374
366
362
361
362
360
359
360
361
362
362
365
366
369

Sunday 31

Full Moon 99%

22:28

04:34

18 Bad
19 Bad
20 OK
21 OK
22 Good
23 Good
00 Good
01 OK
02 OK
03 Good
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

Sun - Rise: 04:41, Set: 21:24, Transit: 13:03. Moon - Rise: 22:28, Set: 04:34. Civil Dark: 22:14 - 03:51. Nautical Dark: 23:36 - 02:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
77
42
25
10
9
1
33
25
16
93
50
73
100
96
95
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
11
29
0
56
72
68
64
56
49
67
95
97
100

Medium Clouds (% Sky Obscured)

23
51
31
19
8
7
1
2
0
0
9
26
60
45
46
89
90
85
98
97
89
100
100
100

High Clouds (% Sky Obscured)

72
25
0
0
0
0
0
31
22
16
87
11
21
98
90
65
90
90
100
100
100
100
99
98

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
7
9
6

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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
23
22
41
61
75
58
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

12
11
9
8
6
6
6
4
3
3
3
2
3
3
5
7
9
9
9
8
7
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
9
9
9
9
9
9
8
8
9
9
9
9
10
12
12
12
13
15
14

Relative Humidity (%)

55
57
59
63
67
72
79
81
84
84
81
77
75
71
65
60
55
63
68
74
74
77
90
95

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1009
1008
1008

Ozone (du)

373
372
364
359
352
349
347
345
344
344
343
341
341
341
340
340
341
344
342
342
342
339
342
342

Monday 1

Waning Gibbous 97%

23:23

05:25

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 04:41, Set: 21:26, Transit: 13:04. Moon - Rise: 23:23, Set: 05:25. Civil Dark: 22:16 - 03:50. Nautical Dark: 23:39 - 02:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
89
73
100
100
100
100
100
100
100
100
100
85
69
83
100
100
99
92
84
64

Low Clouds (% Sky Obscured)

88
52
84
90
79
59
37
40
45
68
89
86
57
59
79
72
54
63
66
63
62
54
47
43

Medium Clouds (% Sky Obscured)

100
100
100
100
89
71
100
72
70
60
79
71
52
59
43
70
34
63
100
89
56
31
22
10

High Clouds (% Sky Obscured)

97
100
100
92
64
36
100
100
100
100
98
97
100
100
100
58
52
59
94
71
58
62
71
42

ISS Passover

Visibility (miles)

9
9
9
6
9
5
1
1
5
8
9
9
9
8
9
8
9
8
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
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

67
67
43
55
71
64
64
51
51
44
37
43
41
43
53
66
72
63
65
54
53
47
54
48

Precipitation Amount (mm)

0.3
0.5
0
0
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0.3
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
7
7
5
4
3
4
3
3
4
3
3
5
6
8
8
9
10
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
15
14
15
15
15
14
14
14
14
14
14
15
14
14
15
15
16
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
95
96
98
100
98
98
96
96
96
96
95
95
93
92
85
73
67
73
72
62
61

Pressure (mb)

1007
1006
1006
1006
1005
1005
1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003

Ozone (du)

342
346
346
348
350
350
350
355
357
359
361
365
367
367
371
374
378
380
380
380
383
383
382
383

Tuesday 2

Waning Gibbous 93%

00:04

06:29

18 Bad
19 OK
20 OK
21 Good
22 OK
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

Sun - Rise: 04:40, Set: 21:27, Transit: 13:04. Moon - Rise: 00:04, Set: 06:29. Civil Dark: 22:17 - 03:49. Nautical Dark: 23:42 - 02:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
28
16
3
27
54
75
81
85
87
88
88
91
91
92
89
94
97
100
100
97
100
59
58

Low Clouds (% Sky Obscured)

38
21
12
3
25
49
71
65
58
49
56
63
66
60
49
54
73
78
62
88
87
97
48
50

Medium Clouds (% Sky Obscured)

0
0
0
0
5
10
15
27
38
45
41
36
32
36
32
58
74
87
94
66
55
55
30
13

High Clouds (% Sky Obscured)

25
17
9
0
0
0
0
2
5
5
10
10
15
25
34
42
61
82
100
97
65
65
48
31

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

26
17
11
2
4
5
0
1
4
3
3
7
1
2
4
44
95
69
64
74
91
95
93
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.2
0.2
0.4
0.6
0.7
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
72
78
82
83
84
86
86
87
89
87
86
78
69
65
72
95
95
93
93
85
83
68

Pressure (mb)

1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1002
1002
1000
999
998
997

Ozone (du)

387
388
389
387
380
382
376
371
366
364
363
362
363
362
364
363
364
368
376
386
390
390
391
392

Wednesday 3

Waning Gibbous 88%

00:33

07:43

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 04:39, Set: 21:28, Transit: 13:04. Moon - Rise: 00:33, Set: 07:43. Civil Dark: 22:19 - 03:48. Nautical Dark: 23:44 - 02:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
40
44
83
82
70
77
78
84
89
88
86
83
83
68
55
63
72
79
78
75
72
66
54

Low Clouds (% Sky Obscured)

26
29
34
38
39
45
58
56
55
58
62
64
66
60
57
53
52
53
54
51
49
47
47
45

Medium Clouds (% Sky Obscured)

18
8
12
13
11
12
11
16
23
39
37
38
36
18
11
4
10
12
12
16
20
24
17
12

High Clouds (% Sky Obscured)

11
7
6
40
40
22
0
1
15
8
0
2
1
2
2
0
1
1
1
1
0
0
0
0

ISS Passover

Visibility (miles)

6
9
5
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

Light Rain
Light Rain
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 (%)

81
83
71
37
46
40
7
11
21
10
23
20
20
41
43
43
49
48
33
43
42
28
33
35

Precipitation Amount (mm)

0.4
0.4
0.3
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
9
9
9
10
10
10
10
10
10
10
11
12
14
15
16
17
18
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
67
80
80
79
80
77
72
79
79
80
83
84
87
77
70
63
58
53
49
50
51
52
54

Pressure (mb)

997
996
996
996
997
997
996
996
996
996
996
996
996
996
998
998
999
999
1000
1001
1001
1002
1002
1003

Ozone (du)

391
392
393
394
394
396
395
398
394
395
396
397
398
398
398
399
399
400
401
402
402
403
404
403

Thursday 4

Waning Gibbous 81%

00:53

09:00

18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
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

Sun - Rise: 04:38, Set: 21:29, Transit: 13:04. Moon - Rise: 00:53, Set: 09:00. Civil Dark: 22:20 - 03:47. Nautical Dark: 23:47 - 02:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
43
42
45
45
41
46
56
62
70
79
88
100
100
100
100
100
100
100
92
84
73
60
49

Low Clouds (% Sky Obscured)

41
43
42
45
42
38
35
32
33
33
34
34
36
40
45
49
66
83
100
86
70
53
47
41

Medium Clouds (% Sky Obscured)

10
13
19
23
19
20
25
25
26
26
51
77
100
100
100
100
100
100
100
92
83
73
60
49

High Clouds (% Sky Obscured)

0
13
23
35
36
37
46
56
62
70
79
88
100
94
90
85
61
36
12
16
19
25
16
15

ISS Passover

Visibility (miles)

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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
20
19
1
4
5
4
15
17
8
13
14
1
22
36
49
75
95
95
95
95
95
95
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
1
1.3
1.3
1.2
0.8
0.7

Wind Speed/Direction (mph)

14
13
12
10
9
8
8
8
7
6
5
6
7
8
9
10
11
11
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
12
11
11
9
9
9
9
8
8
9
9
9
9
9
9
8
9
9
9

Dew Point (°C)

7
7
7
7
6
7
6
7
6
6
6
6
6
5
6
8
9
10
10
10
12
13
14
13

Relative Humidity (%)

56
58
61
64
67
70
72
75
76
78
80
77
72
68
73
79
86
90
95
98
100
98
98
95

Pressure (mb)

1003
1004
1004
1004
1005
1005
1005
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1002
1002
1001
1001
1001

Ozone (du)

403
402
397
391
386
383
379
376
374
373
371
369
367
366
366
366
366
368
370
372
382
392
402
403

Friday 5

Waning Gibbous 72%

01:07

10:19

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: 04:38, Set: 21:30, Transit: 13:04. Moon - Rise: 01:07, Set: 10:19. Civil Dark: 22:21 - 03:46. Nautical Dark: 23:49 - 02:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
40
42
44
50
55
61
72
81
93
93
88
83
84
86
91
86
87
86

Low Clouds (% Sky Obscured)

35
36
40
44
50
55
61
56
52
53
53
46
37
47
56
67
57
50
44

Medium Clouds (% Sky Obscured)

37
25
13
6
7
9
11
10
8
5
10
15
20
20
25
29
28
26
32

High Clouds (% Sky Obscured)

14
10
8
3
10
24
34
36
45
58
66
80
83
74
63
51
35
19
3

ISS Passover

Visibility (miles)

6
9
9
8
7
8
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

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

Precipitation Probability (%)

85
69
65
72
82
72
35
32
23
4
7
8
2
8
8
4
12
13
11

Precipitation Amount (mm)

0.6
0.3
0.2
0.2
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
12
12
11
10
10
8
8
7
7
6
6
7
7
8
6
4

Relative Humidity (%)

93
92
93
95
96
96
93
93
87
84
78
78
76
74
73
75
76
61
50

Pressure (mb)

1000
1000
1001
1002
1002
1004
1005
1007
1008
1010
1011
1013
1014
1015
1016
1017
1018
1019
1019

Ozone (du)

403
404
403
403
402
401
400
399
398
398
398
398
398
398
393
388
383
378
373

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

Generated: 30/05/26 18:21:37. Forecast: 30/05/26 to 05/06/26. Timezone: UTC+1.00