Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

17:32

03:01

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
03 Bad

Sun - Rise: 04:46, Set: 21:19, Transit: 13:03. Moon - Rise: 17:32, Set: 03:01. Civil Dark: 22:08 - 03:56. Nautical Dark: 23:25 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
76
95
100
100
100
100
90
87
80
80
84
87
83
50
60
69
60
50
100
96
68
59
59

Low Clouds (% Sky Obscured)

52
50
53
53
64
70
75
73
71
62
56
59
56
30
26
9
0
0
0
12
50
57
52
59

Medium Clouds (% Sky Obscured)

25
23
19
16
27
16
26
40
38
36
45
33
24
14
20
30
40
37
29
23
24
24
24
11

High Clouds (% Sky Obscured)

60
73
86
100
100
100
100
64
53
51
59
61
65
78
50
60
56
31
40
100
69
2
2
4

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

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

Chance of Frost

Temperature (°C)

12
11
11
12
13
14
15
16
17
18
19
19
19
18
18
16
15
13
12
12
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

9
8
8
7
7
7
7
7
8
8
8
9
9
9
8
8
7
7
7
7
6
7
7
6

Relative Humidity (%)

84
81
77
72
69
64
59
54
52
50
49
50
51
52
54
57
60
64
67
71
72
76
78
78

Pressure (mb)

1029
1029
1029
1030
1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

318
318
316
316
317
318
319
319
319
320
320
321
322
321
321
323
324
325
326
327
329
331
332
333

Thursday 28

Waxing Gibbous 95%

18:49

03:14

04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
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
03 Bad

Sun - Rise: 04:45, Set: 21:20, Transit: 13:03. Moon - Rise: 18:49, Set: 03:14. Civil Dark: 22:10 - 03:55. Nautical Dark: 23:28 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

44
57
62
88
75
85
79
60
29
20
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
53
51
53
52
43
54
15
24
3
17
12
5
15
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
16
34
81
37
36
39
31
0
0
0
0
65
39
67
68
71
70
70
19
16
38
37
98

High Clouds (% Sky Obscured)

0
0
1
3
15
25
28
1
0
12
96
100
100
100
100
100
85
69
63
93
100
100
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 (%)

5
9
14
19
26
13
23
10
1
0
0
0
0
2
14
13
0
22
5
5
0
1
12
5

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

Chance of Frost

Temperature (°C)

10
10
10
11
12
14
16
18
20
22
23
24
24
25
25
25
23
22
20
19
19
19
17
16

Feels Like (°C)

10
10
10
10
10
12
13
17
19
20
22
23
23
25
25
25
24
23
22
21
19
18
16
15

Dew Point (°C)

7
7
7
7
7
8
10
11
13
14
15
17
18
18
17
18
18
18
18
17
15
14
13
13

Relative Humidity (%)

81
81
80
76
70
66
68
65
62
62
62
64
68
64
60
67
73
81
85
86
80
76
77
82

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

334
335
334
333
335
338
340
342
342
342
341
338
337
336
335
334
333
335
346
343
342
339
339
337

Friday 29

Waxing Gibbous 98%

20:06

03:32

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

Sun - Rise: 04:44, Set: 21:22, Transit: 13:03. Moon - Rise: 20:06, Set: 03:32. Civil Dark: 22:11 - 03:53. Nautical Dark: 23:31 - 02:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
82
94
96
99
100
94
15
22
16
32
25
0
3
1
1
6
2
2
36
71
82

Low Clouds (% Sky Obscured)

28
26
40
54
71
77
37
27
18
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

88
100
98
79
83
83
60
62
63
15
22
16
16
15
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
38
48
75
99
67
56
0
0
0
0
0
0
0
1
1
5
2
2
36
71
63

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 (%)

3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
80
77
69
61
57
53
45
43
42
40
41
45
48
53
60
68
73
74
74
74
73
72

Pressure (mb)

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

Ozone (du)

335
334
335
335
336
338
341
345
346
346
347
347
347
347
345
343
341
339
340
338
338
338
338
338

Saturday 30

Waxing Gibbous 100%

21:20

03:57

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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 04:43, 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)

84
81
92
95
94
92
94
97
100
100
100
95
100
100
100
97
95
92
46
97
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
13
27
41
27
14
0
0
0
1
17
30
42
42
70
71
41
23
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
6
10
32
55
82
86
36
19
37
30
35
32
29
26
34
43
51

High Clouds (% Sky Obscured)

80
81
91
94
92
91
94
97
100
100
100
95
96
100
100
73
50
30
23
43
65
100
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
0
0
0
1
9
6
14
16
5
10
6
0
1
1
0
1
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)

2
2
1
1
2
3
4
5
5
7
7
7
8
7
7
7
5
4
4
5
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
12
13
14
16
17
18
19
20
19
20
20
19
18
18
17
16
16
16
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

75
73
71
64
59
53
47
45
40
36
33
33
33
35
40
46
54
60
66
66
57
55
59
64

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014

Ozone (du)

336
337
337
338
337
337
337
337
339
342
349
348
349
351
354
355
358
364
370
371
369
360
357
350

Sunday 31

Full Moon 99%

22:28

03:57

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

Sun - Rise: 04:42, Set: 21:24, Transit: 13:03. Moon - Rise: 22:28, Set: 03:57. Civil Dark: 22:14 - 03:51. Nautical Dark: 23:36 - 02:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
98
98
99
90
75
71
71
55
42
24
17
8
6
4
4
6
11
17

Low Clouds (% Sky Obscured)

22
22
24
34
42
52
55
56
56
51
42
45
41
31
22
24
12
0
0
0
0
1
2
4

Medium Clouds (% Sky Obscured)

98
99
100
99
98
97
98
98
97
69
30
21
22
25
25
1
2
3
2
1
0
0
1
1

High Clouds (% Sky Obscured)

100
100
100
85
70
32
20
36
21
3
1
0
0
0
0
0
0
0
4
4
4
6
11
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
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 (%)

2
4
1
5
9
1
5
15
23
26
20
9
6
3
1
3
3
1
4
3
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
6
8
8
9
9
10
10
10
11
11
12
12
11
11
10
9
7
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
10
10
10
10
10
10
10
9
9
8
8
9
9
10
10
10
10
10
10
10

Relative Humidity (%)

69
74
74
73
72
69
64
60
57
56
55
48
49
48
49
54
61
68
76
78
80
83
82
83

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

348
346
346
347
349
353
356
357
361
363
357
358
355
351
347
345
343
341
339
339
338
337
336
336

Monday 1

Waning Gibbous 97%

23:23

04:34

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 04:41, Set: 21:26, Transit: 13:03. Moon - Rise: 23:23, Set: 04:34. Civil Dark: 22:16 - 03:50. Nautical Dark: 23:39 - 02:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

43
74
98
99
99
100
98
97
94
96
98
100
100
100
100
100
100
100
98
94
90
74
62
52

Low Clouds (% Sky Obscured)

2
6
8
14
20
30
45
62
76
77
79
81
81
81
81
73
66
58
62
66
72
62
54
46

Medium Clouds (% Sky Obscured)

22
42
57
68
78
89
83
74
65
71
77
83
88
93
97
88
79
60
56
48
44
29
15
6

High Clouds (% Sky Obscured)

42
71
96
92
86
80
75
70
57
68
84
100
100
99
99
99
100
100
82
63
45
28
18
11

ISS Passover

Visibility (miles)

9
9
8
7
8
9
9
9
9
9
9
9
9
8
7
6
7
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

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

Precipitation Probability (%)

5
18
39
60
66
53
46
37
24
39
53
73
95
95
95
86
71
45
38
35
19
16
13
1

Precipitation Amount (mm)

0
0
0
0.3
0.4
0
0
0
0
0
0
0.3
0.7
1
0.7
0.5
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
13
14
14
15
15
15
20
18
17
17
18
18
13
14
15
15
15
15
13
13

Dew Point (°C)

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

Relative Humidity (%)

81
84
87
90
87
86
86
78
72
66
68
70
72
78
86
95
93
93
93
90
89
89
90
90

Pressure (mb)

1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1007

Ozone (du)

336
338
340
342
343
344
344
345
345
345
347
349
351
352
353
355
358
361
364
368
372
376
380
383

Tuesday 2

Waning Gibbous 93%

00:04

05:25

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

Sun - Rise: 04:41, Set: 21:27, Transit: 13:04. Moon - Rise: 00:04, Set: 05:25. Civil Dark: 22:17 - 03:49. Nautical Dark: 23:42 - 02:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
54
54
54
54
54
67
81
95
96
98
98
97
91
86
76
64
60
65
80
85

Low Clouds (% Sky Obscured)

49
51
54
54
54
54
58
62
68
59
50
42
42
42
42
38
35
29
39
55
69

Medium Clouds (% Sky Obscured)

4
2
0
0
0
0
0
1
1
27
50
74
58
43
28
25
27
28
23
17
16

High Clouds (% Sky Obscured)

5
3
0
1
4
5
28
49
69
75
85
90
87
89
86
57
29
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
5
6
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

Precipitation Type

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

Precipitation Probability (%)

6
11
0
1
3
1
27
38
46
54
59
54
52
46
22
25
21
12
9
6
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
84
82
74
68
62
64
66
68
62
57
53
53
54
54
61
67
75
76
80

Pressure (mb)

1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

386
387
389
390
390
391
391
393
395
397
399
401
403
397
392
386
382
379
375
370
366

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

Generated: 27/05/26 03:04:41. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+1.00