Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

First Quarter 48%

12:38

00:44

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

Sun - Rise: 04:42, Set: 21:19, Transit: 13:01. Moon - Rise: 12:38, 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)

18
27
18
95
55
65
50
100
99
100
100
96
47
7
0
1
5
57
27
53
80
74
78
73

Low Clouds (% Sky Obscured)

18
27
13
0
0
38
43
40
38
60
57
78
12
6
0
0
0
0
26
53
66
74
75
71

Medium Clouds (% Sky Obscured)

14
4
5
7
4
9
2
0
0
28
6
0
5
4
0
0
0
0
0
0
0
0
2
1

High Clouds (% Sky Obscured)

13
5
8
49
55
32
50
100
98
100
100
91
47
7
0
1
5
46
3
20
43
4
7
30

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
1
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 (%)

1
0
0
0
0
0
0
2
3
1
0
1
0
1
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)

2
3
3
3
3
4
4
4
3
4
6
8
10
10
10
10
8
7
7
7
8
8
6
6

Chance of Frost

Temperature (°C)

18
18
18
20
21
23
25
26
27
28
28
28
28
27
26
25
23
21
20
19
18
18
18
18

Feels Like (°C)

21
21
21
23
24
24
26
26
28
28
28
28
27
26
25
24
22
22
21
20
18
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

92
93
89
80
69
63
55
49
44
43
44
45
48
52
55
63
70
76
81
84
88
90
89
90

Pressure (mb)

1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1026

Ozone (du)

342
343
343
342
340
338
338
338
337
337
335
332
333
333
333
330
331
330
329
329
327
325
325
325

Monday 22

Waxing Gibbous 59%

13:54

00:56

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 Bad
11 Good
12 OK
13 Good
14 Good
15 OK
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: 04:42, Set: 21:19, Transit: 13:01. Moon - Rise: 13:54, 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)

79
75
69
53
56
48
53
16
29
8
10
29
92
84
91
98
53
78
100
94
86
88
75
100

Low Clouds (% Sky Obscured)

66
53
48
36
29
21
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
18
20
13
28
15
19
6
4
4
6
3
8
11
17
13
12
32
23
25
61
29
48
64

High Clouds (% Sky Obscured)

30
20
2
13
6
14
8
16
29
8
2
17
79
68
82
95
44
35
100
86
83
77
45
75

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
15
0
1
0
0
2
5
4
8
1
3
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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
18
20
21
23
24
25
26
26
26
26
25
24
23
22
21
20
20
19
19
20
19

Feels Like (°C)

17
17
18
19
20
21
23
25
25
25
26
26
26
24
23
23
21
20
19
19
19
20
21
20

Dew Point (°C)

16
15
15
15
15
15
15
16
16
16
16
17
17
16
16
16
16
16
17
16
16
17
17
17

Relative Humidity (%)

89
88
86
80
74
67
62
60
57
54
54
55
55
57
59
63
69
76
81
80
82
84
86
88

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

325
325
324
324
322
322
323
322
322
323
323
322
321
320
319
318
317
319
322
326
329
330
327
328

Tuesday 23

Waxing Gibbous 69%

15:08

01:08

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

Sun - Rise: 04:42, Set: 21:19, Transit: 13:01. Moon - Rise: 15:08, 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)

94
98
98
100
51
51
39
47
49
38
35
40
40
40
35
47
58
45
35
35
35
30
30
30

Low Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
36
14
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
78
72
96
21
17
4
10
10
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
80
77
55
30
25
31
35
45
38
35
40
40
40
35
30
30
35
35
35
35
30
30
30

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

Precipitation Probability (%)

6
1
53
52
66
18
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
0
0.4
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
5
6
5
7
7
7
7
8
9
7
7
7
7
6
5
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

19
19
20
21
22
24
26
29
31
32
33
33
33
34
33
32
31
29
27
26
26
25
24
23

Feels Like (°C)

19
20
21
22
23
25
27
29
32
32
33
32
33
33
33
32
30
29
28
27
27
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

86
89
85
86
84
83
76
59
47
40
38
43
44
44
46
54
61
68
69
68
68
68
70
72

Pressure (mb)

1021
1020
1019
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

327
325
323
321
319
318
316
315
314
313
313
313
312
312
311
310
309
308
308
309
308
310
310
311

Wednesday 24

Waxing Gibbous 78%

16:22

01:23

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

Sun - Rise: 04:43, Set: 21:20, Transit: 13:01. Moon - Rise: 16:22, 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)

30
25
6
8
15
9
13
16
33
18
31
63
55
26
35
20
25
42
36
25
53
57
63
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
11
16
23
30

Medium Clouds (% Sky Obscured)

0
0
0
3
4
5
4
3
2
7
8
13
9
6
0
0
0
0
3
7
9
12
16
19

High Clouds (% Sky Obscured)

20
15
3
2
4
1
6
12
22
12
14
27
26
12
20
20
25
37
21
7
15
20
24
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
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)

1
2
2
3
3
3
4
3
3
3
4
5
8
10
11
10
8
8
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

23
23
23
24
25
27
28
30
31
32
32
32
31
29
28
26
24
23
21
20
20
19
19
19

Feels Like (°C)

24
24
24
27
28
29
31
33
34
35
35
33
31
29
28
26
25
23
21
21
21
19
20
19

Dew Point (°C)

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

Relative Humidity (%)

74
75
72
61
54
47
42
36
30
26
23
24
28
36
43
49
55
57
65
70
74
75
77
78

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018

Ozone (du)

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

Thursday 25

Waxing Gibbous 85%

17:35

01:43

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: 04:43, Set: 21:20, Transit: 13:01. Moon - Rise: 17:35, Set: 01:43. Civil Dark: 22:07 - 03:56. Nautical Dark: 23:20 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
55
58
79
90
100
100
100
99
95
95
95
95
100
100
49
58
63
65
67
80
86
88
90

Low Clouds (% Sky Obscured)

23
16
9
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
22
27
24
14
4
9
15
20
15
9
4
3
1
0
13
19
19
11
8
3
11
19
27

High Clouds (% Sky Obscured)

8
14
18
52
77
100
100
100
96
86
85
80
85
80
80
49
58
63
65
60
57
57
62
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 (%)

0
0
0
1
1
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
7
7
7
8
9
10
11
12
13
14
14
14
14
14
13
12
11
9
8
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
76
70
62
54
49
48
46
46
45
45
47
49
53
57
60
63
66
66
65
65
67
68

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

317
317
317
317
316
317
319
321
320
321
322
321
317
315
314
315
315
316
316
315
313
312
310
309

Friday 26

Waxing Gibbous 91%

18:48

02:09

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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: 04:44, Set: 21:20, Transit: 13:02. Moon - Rise: 18:48, 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)

85
80
67
56
50
45
38
31
25
24
22
26
41
54
69
60
54
51
66
81
99
98
95
93

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)

30
33
35
41
48
45
38
31
20
24
22
26
27
8
0
4
6
5
15
23
32
25
17
12

High Clouds (% Sky Obscured)

50
46
38
25
13
1
3
6
8
11
17
21
33
48
67
59
50
43
60
77
96
91
83
74

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
1
5
10
20
29
23
17
14
16
14
4
9
12
21
20
9
0
1
5
10
16
17
17

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
3
3
4
4
5
6
5
5
5
5
4
4
4
4
5
4
4
3
2
3
4
4
5

Chance of Frost

Temperature (°C)

22
23
23
24
25
27
28
29
31
32
33
33
33
32
31
30
29
27
26
25
24
23
23
22

Feels Like (°C)

25
25
25
25
26
26
26
26
27
27
33
32
32
32
32
32
28
28
28
27
28
27
23
22

Dew Point (°C)

17
16
15
14
13
14
14
13
12
11
12
12
12
13
13
14
14
15
15
15
15
15
16
16

Relative Humidity (%)

71
64
58
53
48
44
40
36
32
27
28
28
28
30
33
36
41
45
51
53
57
60
65
69

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

308
309
309
310
310
310
311
311
311
311
310
309
309
309
309
309
309
309
310
309
309
308
311
314

Saturday 27

Waxing Gibbous 96%

19:55

02:44

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 OK

Sun - Rise: 04:44, Set: 21:19, Transit: 13:02. Moon - Rise: 19:55, 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)

92
96
95
78
68
54
69
85
100
94
87
75
51
37
19
16
12
4
10
16
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
14
21
23
32
42
49
34
19
5
4
2
0
6
11
19

Medium Clouds (% Sky Obscured)

22
29
35
27
19
12
12
6
8
8
9
10
8
10
13
13
9
3
3
2
0

High Clouds (% Sky Obscured)

73
73
55
38
27
17
43
57
59
59
60
65
43
23
0
0
0
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

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

Precipitation Probability (%)

18
24
31
60
74
78
51
28
12
16
15
5
11
10
5
6
4
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
7
9
10
10
11
11
12
13
14
15
16
16
16
15
14
12
11
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
70
69
67
65
62
58
54
51
47
45
43
40
38
36
41
46
52
58
63

Pressure (mb)

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

Ozone (du)

316
325
333
342
336
331
325
321
316
311
310
309
307
307
307
306
306
305
304
304
305

Forecast for Sutton at Hone, Kent, United Kingdom (51.41,0.23)

Generated: 21/06/26 04:04:30. Forecast: 21/06/26 to 27/06/26. Timezone: UTC+1.00