Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 99%

22:28

04:34

19 Bad
20 Bad
21 Bad
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
18 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)

59
50
49
44
57
69
65
70
53
61
89
83
95
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
0
0
0
0
0
0
14
26
10
22
0
48
89
100
82
82
80
84
76
69
89
53
46

Medium Clouds (% Sky Obscured)

19
27
34
24
45
52
49
52
51
48
65
63
90
100
93
96
100
100
100
91
94
97
46
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
5
17
2
5
10
25
77
98
100
100
100
100
100
84
100
89
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
5
0
0
2
27
26
37
32
41
42
78
86
76
71
73
59
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
62
69
73
76
79
80
83
83
80
83
77
70
67
75
74
79
75
90
93
93
93
92
92

Pressure (mb)

1015
1015
1015
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1009
1009
1008
1007

Ozone (du)

370
365
361
354
352
347
347
347
344
343
342
344
344
343
343
343
342
343
343
345
346
349
350
349

Monday 1

Waning Gibbous 97%

23:23

05:25

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: 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
98
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

53
53
57
84
80
44
47
62
70
97
86
74
77
53
50
56
72
63
54
59
60
43
38
37

Medium Clouds (% Sky Obscured)

95
71
80
100
94
100
100
100
40
65
84
77
80
98
82
78
60
100
100
99
100
100
92
18

High Clouds (% Sky Obscured)

99
100
100
100
15
100
100
100
100
100
100
93
87
87
73
66
59
69
64
100
90
96
100
86

ISS Passover

Visibility (miles)

9
9
9
9
7
5
1
3
9
9
9
9
9
7
9
9
8
3
8
4
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

72
68
75
90
95
95
95
83
52
36
23
25
21
24
40
69
81
72
71
64
61
41
20
10

Precipitation Amount (mm)

0.3
0
0.4
0.7
0.5
1.6
1.6
0.5
0
0
0
0
0
0
0
0.4
0.7
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
95
98
98
98
98
96
96
96
96
95
92
90
85
82
85
85
82
78
72
63
62

Pressure (mb)

1007
1006
1005
1005
1004
1004
1003
1002
1002
1002
1002
1002
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

349
350
350
350
352
355
355
359
362
366
370
370
372
375
373
374
377
374
374
377
379
381
383
382

Tuesday 2

Waning Gibbous 93%

00:04

06:29

19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 OK
04 OK
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: 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)

56
49
36
21
24
35
38
53
30
44
44
56
90
79
95
100
99
100
88
77
68
78
87
92

Low Clouds (% Sky Obscured)

51
45
35
21
24
35
38
53
30
37
38
42
76
48
53
43
72
80
66
60
43
45
34
35

Medium Clouds (% Sky Obscured)

27
5
0
0
0
0
0
0
0
3
0
5
44
34
83
94
72
93
78
58
21
42
80
50

High Clouds (% Sky Obscured)

31
33
14
0
0
0
0
0
1
28
10
8
3
49
55
50
50
50
50
50
39
30
25
20

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
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
None
None
None

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
0
3
1
9
10
33
19
26
28
34
40
34
34

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)

12
12
11
9
9
8
8
7
6
7
8
9
9
8
10
9
9
14
14
15
14
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
72
75
79
83
84
84
84
86
87
90
84
78
70
66
69
71
62
65
71
64
57
62
66

Pressure (mb)

1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1002
1001
1001
1000
999
997
997
996

Ozone (du)

383
384
385
388
384
380
376
370
364
360
357
355
352
350
349
347
349
349
348
347
347
350
358
372

Wednesday 3

Waning Gibbous 88%

00:33

07:43

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: 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)

45
46
45
64
81
93
86
76
66
75
81
53
48
97
99
81
93
82
70
85
91
80
79
74

Low Clouds (% Sky Obscured)

35
37
39
46
51
53
51
49
49
56
64
53
48
59
54
37
42
63
52
67
73
63
69
65

Medium Clouds (% Sky Obscured)

29
24
16
34
49
70
59
44
26
23
19
16
30
72
80
73
78
40
32
31
32
27
21
62

High Clouds (% Sky Obscured)

0
0
0
10
20
30
20
10
0
0
0
0
23
44
62
41
19
0
14
27
41
29
15
39

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
9
8
4
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 (%)

23
18
22
29
27
15
23
27
27
32
33
12
20
28
27
38
45
49
46
42
50
48
34
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
68
70
74
77
77
76
75
76
76
75
71
69
75
74
58
57
56
55
57
68
76
75

Pressure (mb)

996
995
995
995
995
995
994
994
993
993
993
993
993
993
993
993
994
994
994
994
995
995
996
996

Ozone (du)

386
386
387
389
390
392
394
395
395
397
399
402
404
405
402
402
403
403
401
404
411
415
414
409

Thursday 4

Waning Gibbous 81%

00:53

09:00

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: 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)

83
92
100
98
96
94
95
96
97
93
93
95
61
47
43
59
74
90
93
96
99
88
82
79

Low Clouds (% Sky Obscured)

64
63
62
60
59
60
56
50
46
49
59
64
49
45
41
35
29
23
34
46
57
52
46
41

Medium Clouds (% Sky Obscured)

83
88
100
98
94
92
89
90
93
79
55
53
6
10
12
26
37
46
63
80
97
88
82
79

High Clouds (% Sky Obscured)

45
57
67
56
25
24
7
9
4
2
0
0
1
2
2
10
14
20
22
23
24
23
29
42

ISS Passover

Visibility (miles)

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

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 (%)

14
18
15
31
35
33
31
19
5
7
15
3
11
11
5
14
16
17
30
35
37
45
48
48

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
79
79
81
87
88
88
87
84
80
76
73
65
59
54
50
46
43
43
45
46
51
56

Pressure (mb)

996
997
998
998
999
999
999
1000
1001
1001
1002
1003
1003
1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1010

Ozone (du)

406
403
401
401
400
400
400
401
401
400
400
399
400
401
402
404
406
409
411
412
414
415
414
414

Friday 5

Waning Gibbous 72%

01:07

10:19

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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: 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)

72
64
54
50
44
44
60
74
91
93
96
100
100
100
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

27
14
1
3
5
7
12
19
26
31
36
43
53
63
73
72
72
69
74
78
82
66
50
33

Medium Clouds (% Sky Obscured)

72
64
54
44
28
16
35
55
74
83
92
100
99
99
97
96
94
93
89
87
85
76
64
55

High Clouds (% Sky Obscured)

31
18
3
14
25
44
60
74
91
91
89
90
93
95
99
94
90
85
81
77
70
54
27
1

ISS Passover

Visibility (miles)

6
7
8
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 (%)

34
30
19
19
15
0
0
0
0
7
13
20
36
41
42
49
47
35
45
44
27
35
33
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
67
71
76
79
80
83
81
80
78
79
80
80
77
77
76
75
75
74
71
70
70
68
66

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

413
410
408
406
400
395
389
384
378
372
371
370
369
370
371
373
373
374
375
379
383
387
381
375

Saturday 6

Waning Gibbous 62%

01:19

11:37

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

Sun - Rise: 04:37, Set: 21:31, Transit: 13:05. Moon - Rise: 01:19, Set: 11:37. Civil Dark: 22:23 - 03:45. Nautical Dark: 23:52 - 02:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
100
99
100
100
99
99
98
99
99
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

45
58
72
45
21
0
16
32
42
35
34
36
40
44
44
44
47
45

Medium Clouds (% Sky Obscured)

62
65
55
54
54
55
51
46
48
51
58
65
70
77
83
83
83
85

High Clouds (% Sky Obscured)

33
64
96
97
98
100
97
97
95
97
99
100
100
100
100
76
51
27

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

31
28
13
18
18
10
21
30
35
44
56
67
78
88
95
91
90
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.6
0.7
0.6
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
73
78
80
83
87
87
89
90
86
83
80
70
63
55
54
52

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012

Ozone (du)

369
368
368
368
365
362
360
359
359
358
358
358
358
357
355
354
353
352

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

Generated: 31/05/26 19:56:52. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+1.00