Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

First Quarter 59%

13:54

00:44

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

Sun - Rise: 04:42, Set: 21:20, Transit: 13:01. Moon - Rise: 13:54, Set: 00:44. Civil Dark: 22:07 - 03:55. Nautical Dark: 23:21 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
23
31
56
91
41
49
64
76
31
17
99
40
4
10
17
0
1
14
0
65
40
69
100

Low Clouds (% Sky Obscured)

16
23
31
44
43
41
49
55
53
31
13
16
18
4
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0
3
0
26
10
10
25

High Clouds (% Sky Obscured)

3
2
11
56
87
41
9
14
28
23
17
98
40
4
10
17
0
1
14
0
12
4
48
75

ISS Passover

Visibility (miles)

8
8
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
4
3
0
0
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)

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

Chance of Frost

Temperature (°C)

20
19
18
17
17
17
16
16
17
18
19
21
22
24
24
25
25
25
25
24
23
22
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
92
90
89
90
92
93
90
82
76
70
68
63
60
56
54
53
53
54
55
57
63
70

Pressure (mb)

1027
1027
1027
1027
1027
1027
1026
1026
1026
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

331
330
328
327
326
325
324
324
324
323
322
322
323
322
321
322
322
322
319
318
317
315
314
314

Monday 22

Waxing Gibbous 69%

15:08

00:56

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

Sun - Rise: 04:42, Set: 21:20, Transit: 13:01. Moon - Rise: 15:08, Set: 00:56. Civil Dark: 22:07 - 03:55. Nautical Dark: 23:21 - 02:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
100
99
97
94
66
47
46
60
51
41
91
29
38
78
98
96
100
71
33
25
17
11
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
26
39
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
29
37
69
53
37
16
14
14
14
10
16
13
9
9
25
11
10
0
0
0
0
0
2

High Clouds (% Sky Obscured)

72
100
98
59
53
31
20
7
16
16
17
75
6
22
70
93
83
99
63
33
24
17
11
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
1
0
0
18
54
31
24
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
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
6
6
6
6
6
8
8
7
7
7
6
6
7
8
8
7
7
7
7
6

Chance of Frost

Temperature (°C)

19
19
18
19
19
18
18
18
18
20
21
23
25
27
30
32
33
33
33
33
32
31
30
27

Feels Like (°C)

19
19
18
18
19
19
19
20
20
22
23
26
27
29
31
32
34
34
33
34
32
32
30
28

Dew Point (°C)

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

Relative Humidity (%)

77
80
77
78
82
86
96
96
95
93
85
67
51
44
39
36
34
35
42
43
47
48
54
64

Pressure (mb)

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

Ozone (du)

314
318
321
324
328
330
326
327
326
325
322
321
321
319
318
317
317
316
314
313
313
313
312
311

Tuesday 23

Waxing Gibbous 78%

16:22

01:08

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

Sun - Rise: 04:43, Set: 21:20, Transit: 13:01. Moon - Rise: 16:22, Set: 01:08. Civil Dark: 22:07 - 03:55. Nautical Dark: 23:21 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
11
11
6
18
42
9
11
15
9
18
36
17
20
20
23
22
23
38
38
55
68
65
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
18
23
32
28
2
1
1
0

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
8
2
3
1
0
0
0
10
11
19
11
6
0

High Clouds (% Sky Obscured)

3
11
11
6
18
42
7
8
15
8
18
19
13
14
17
13
7
2
2
10
36
57
59
54

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)

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

Chance of Frost

Temperature (°C)

26
25
24
24
23
22
22
21
22
24
25
27
30
31
33
34
34
35
35
34
33
31
28
25

Feels Like (°C)

28
27
26
25
25
23
23
24
25
26
27
29
30
32
33
34
35
35
35
35
34
32
28
25

Dew Point (°C)

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

Relative Humidity (%)

68
70
73
77
78
78
76
77
74
65
57
51
46
45
42
41
40
40
43
45
48
54
60
68

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1019

Ozone (du)

311
311
310
310
309
309
310
311
311
311
311
312
313
314
314
313
314
315
315
315
315
316
316
316

Wednesday 24

Waxing Gibbous 85%

17:36

01:23

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 04:43, Set: 21:20, Transit: 13:01. Moon - Rise: 17:36, Set: 01:23. Civil Dark: 22:07 - 03:56. Nautical Dark: 23:21 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
60
80
87
93
100
63
77
97
80
53
55
41
48
75
82
78
70
65
67
65
70
70
80

Low Clouds (% Sky Obscured)

0
0
0
8
15
23
28
33
38
23
12
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
21
32
36
40
44
50
52
50
33
15
4
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
32
37
55
78
100
63
77
74
54
32
25
30
45
73
82
74
70
65
67
65
70
70
80

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)

9
9
8
7
7
7
8
8
8
9
9
9
10
12
12
13
14
14
15
14
14
13
11
11

Chance of Frost

Temperature (°C)

23
22
21
20
20
19
19
19
20
20
22
24
25
26
27
28
28
28
28
27
26
25
24
23

Feels Like (°C)

22
21
21
19
19
18
18
20
20
20
22
24
25
26
27
27
26
27
27
26
25
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

70
73
75
76
76
77
78
82
82
79
73
64
60
55
55
54
52
50
50
50
52
53
57
61

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014

Ozone (du)

316
317
317
316
315
315
314
314
315
315
314
312
311
313
314
315
315
316
316
315
315
315
314
313

Thursday 25

Waxing Gibbous 82%

18:48

01:43

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

Sun - Rise: 04:44, Set: 21:20, Transit: 13:02. Moon - Rise: 18:48, Set: 01:43. Civil Dark: 22:07 - 03:56. Nautical Dark: 23:21 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
81
100
100
100
92
67
36
8
14
18
26
20
12
6
37
66
91
66
39
30
49
68
90

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
45
30
4
3
4
5
6
14
17
26
20
9
5
11
17
19
23
23
22
25
23
17

High Clouds (% Sky Obscured)

81
81
76
100
100
82
63
30
1
1
0
0
0
0
0
28
57
85
66
36
12
12
16
25

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
1
0
4
4
0
9
20
16
15
6
2
3
3
5
2
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)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
22
22
22
23
25
27
29
31
32
33
34
34
34
33
32
31
29
27

Feels Like (°C)

21
23
22
22
22
22
24
24
24
24
25
27
28
29
31
33
32
32
32
32
33
33
28
28

Dew Point (°C)

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

Relative Humidity (%)

62
59
60
58
57
58
62
66
63
56
49
41
37
32
26
23
23
23
23
26
29
31
36
42

Pressure (mb)

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

Ozone (du)

314
313
312
311
311
310
309
309
308
308
309
309
308
308
310
310
309
309
309
308
307
307
306
305

Friday 26

Waxing Gibbous 91%

19:55

02:09

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

Sun - Rise: 04:44, Set: 21:20, Transit: 13:02. Moon - Rise: 19:55, Set: 02:09. Civil Dark: 22:07 - 03:57. Nautical Dark: 23:20 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
57
46
53
59
71
65
56
51
52
67
77
54
32
5
5
4
5
4
2
1
2
2
3

Low Clouds (% Sky Obscured)

0
0
0
3
5
8
11
15
18
14
11
8
5
3
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
9
5
5
8
8
7
9
8
4
1
0
0
0
0
0
0
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

23
27
22
27
34
41
46
49
41
52
67
77
54
32
0
2
3
5
3
2
0
0
0
0

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
22
28
21
29
23
12
8
3
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
6
5
5
5
5
5
6
6
7
8
9
10
11
12
12
12
12
12
11
11
8
6

Chance of Frost

Temperature (°C)

26
25
24
23
22
21
20
20
21
21
22
23
24
25
27
28
28
28
29
28
28
27
25
23

Feels Like (°C)

28
27
26
25
22
22
23
22
22
22
22
22
22
23
23
24
28
27
26
26
27
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

48
52
56
61
63
66
69
68
69
68
61
54
48
45
41
38
37
35
34
33
32
31
36
42

Pressure (mb)

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

Ozone (du)

305
304
304
304
305
307
309
310
312
314
315
316
318
317
315
314
313
312
311
310
309
307
307
306

Saturday 27

Waxing Gibbous 96%

20:53

02:44

22 Good
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 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 04:45, Set: 21:19, Transit: 13:02. Moon - Rise: 20:53, Set: 02:44. Civil Dark: 22:07 - 03:58. Nautical Dark: 23:20 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
24
45
50
55
60
71
83
95
95
90
84
75
66
51
45
45
50
62
73
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
24
48
72
71
64
53
52
55
51
45
42
36
24
12
0

Medium Clouds (% Sky Obscured)

7
12
12
10
11
19
32
40
40
34
33
28
10
4
2
14
26
34
39
44
51

High Clouds (% Sky Obscured)

1
2
2
3
4
4
22
40
54
52
50
48
48
48
51
41
29
13
16
21
25

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

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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
23
22
7
23
25
9
19
17
0
0
0
0
1
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
20
19
19
18
18
18
19
19
20
22
24
25
26
28
27
27
27
26
25

Feels Like (°C)

25
24
23
23
20
20
20
19
19
18
20
21
21
22
24
24
30
29
27
27
26

Dew Point (°C)

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

Relative Humidity (%)

50
51
54
55
56
59
60
58
54
52
45
40
35
33
31
29
31
33
35
38
41

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

306
307
309
311
313
315
316
317
317
318
317
316
316
313
310
307
306
306
306
306
305

Forecast for Wilmington, Kent, United Kingdom (51.43,0.21)

Generated: 21/06/26 22:25:19. Forecast: 21/06/26 to 27/06/26. Timezone: UTC+1.00