Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

First Quarter 48%

12:47

00:52

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

Sun - Rise: 04:50, Set: 21:27, Transit: 13:08. Moon - Rise: 12:47, Set: 00:52. Civil Dark: 22:15 - 04:02. Nautical Dark: 23:29 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
65
73
100
100
43
58
68
56
40
53
89
55
43
92
94
100
37
33
4
13
55
73
50

Low Clouds (% Sky Obscured)

35
24
41
44
45
38
42
40
42
40
30
16
7
8
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
11
5
0
52
3
15
26
15
0
0
0
0
0
0
0
10
13
17
0
6
24
33
27

High Clouds (% Sky Obscured)

55
65
73
100
100
43
48
57
56
40
53
67
33
43
39
94
100
37
33
4
10
5
7
10

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
0
0
1
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
1
1
3
2
2
2
1
1
1
2
3
4
4
4
4
4
4
4
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
21
23
24
25
26
27
27
27
27
27
27
25
22
21
19
18
17
17
17
18
18
20

Dew Point (°C)

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

Relative Humidity (%)

82
78
73
69
67
65
63
60
59
60
62
66
74
81
89
93
98
96
96
95
95
95
93
89

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

337
336
337
338
338
334
333
334
333
332
333
332
330
328
327
326
327
326
326
326
326
324
324
323

Monday 22

Waxing Gibbous 59%

14:02

01:03

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

Sun - Rise: 04:50, Set: 21:27, Transit: 13:09. Moon - Rise: 14:02, Set: 01:03. Civil Dark: 22:15 - 04:03. Nautical Dark: 23:29 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
77
60
35
35
81
100
31
48
62
67
71
96
100
100
100
100
100
100
100
45
46
29
3

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)

45
51
54
23
16
48
60
20
30
27
37
40
29
25
51
52
63
88
45
34
25
46
29
3

High Clouds (% Sky Obscured)

38
43
18
27
12
77
94
11
8
62
62
61
93
100
99
91
91
90
90
85
16
15
2
3

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
4
12
3
0
0
0
0
0
0
3
5
0
0
3
18
2
19
17
15

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

Chance of Frost

Temperature (°C)

19
21
23
25
27
29
30
30
31
31
30
30
29
27
25
24
22
21
20
20
19
19
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
73
68
66
62
60
55
54
52
54
61
69
70
68
70
77
83
85
88
86
88
89
86
84

Pressure (mb)

1026
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1022
1021
1021
1021
1020
1019
1019
1019
1019

Ozone (du)

322
322
323
324
323
323
322
322
321
321
322
322
324
327
328
330
324
325
325
326
323
321
320
318

Tuesday 23

Waxing Gibbous 69%

15:16

01:16

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

Sun - Rise: 04:51, Set: 21:27, Transit: 13:09. Moon - Rise: 15:16, Set: 01:16. Civil Dark: 22:15 - 04:03. Nautical Dark: 23:29 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
5
9
36
45
36
55
55
60
55
10
6
30
34
22
31
34
11
10
10
13
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
5
8
16
12
8
4
5
6
8
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
4
5
5
5

High Clouds (% Sky Obscured)

0
0
0
5
9
20
15
10
15
20
15
15
3
1
13
10
3
13
20
4
1
0
0
2

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)

5
6
7
6
6
6
7
7
7
7
6
6
5
5
5
4
4
4
4
4
5
5
6
6

Chance of Frost

Temperature (°C)

22
24
26
28
30
31
32
32
32
32
32
31
29
27
25
24
23
23
22
21
20
20
20
21

Feels Like (°C)

23
24
26
29
31
32
33
33
34
34
35
34
32
31
28
26
25
26
24
22
23
23
24
26

Dew Point (°C)

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

Relative Humidity (%)

79
75
70
64
61
57
55
54
53
55
63
70
73
75
74
75
74
78
79
82
84
89
91
87

Pressure (mb)

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

Ozone (du)

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

Wednesday 24

Waxing Gibbous 78%

16:30

01:31

08 Good
09 Good
10 OK
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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:51, Set: 21:27, Transit: 13:09. Moon - Rise: 16:30, Set: 01:31. Civil Dark: 22:15 - 04:04. Nautical Dark: 23:29 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

11
9
31
60
81
93
94
78
88
83
73
74
77
82
83
86
90
93
96
99
99
98
99
100

Low Clouds (% Sky Obscured)

3
0
0
0
0
12
23
31
30
28
27
18
9
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
3
2
3
3
3
3
3
4
5
6
21
33
50
46
37
30
62
81
84
86
67
67
44

High Clouds (% Sky Obscured)

5
7
31
59
81
91
94
78
68
37
15
15
15
20
44
60
78
85
86
96
91
92
97
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
0
0
0
0
0
0
0
0
3
2
2
3
3
1
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)

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

Chance of Frost

Temperature (°C)

23
25
26
28
29
31
32
33
33
33
33
33
30
28
26
25
24
22
22
21
20
20
20
21

Feels Like (°C)

27
28
31
32
32
33
34
35
36
36
36
37
33
30
27
26
25
23
22
21
20
20
20
21

Dew Point (°C)

20
20
20
20
20
20
20
20
20
20
22
24
23
23
22
20
20
20
18
16
16
15
16
16

Relative Humidity (%)

80
74
67
61
56
51
48
47
46
46
52
60
63
73
76
72
82
87
80
70
74
74
76
73

Pressure (mb)

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

Ozone (du)

316
316
317
318
318
319
317
317
317
317
317
317
316
316
317
317
316
315
316
316
316
316
317
317

Thursday 25

Waxing Gibbous 85%

17:44

01:51

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

Sun - Rise: 04:51, Set: 21:27, Transit: 13:09. Moon - Rise: 17:44, Set: 01:51. Civil Dark: 22:15 - 04:04. Nautical Dark: 23:28 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
94
97
92
86
59
32
5
20
36
49
36
63
91
98
100
100
77
53
30
20
11
1
1

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)

33
24
25
26
25
18
8
0
0
0
0
2
3
5
5
6
9
11
11
9
6
4
0
0

High Clouds (% Sky Obscured)

98
85
95
80
56
37
19
5
20
36
42
32
62
91
95
94
92
61
31
1
1
3
1
1

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 (%)

4
0
1
2
0
0
0
0
0
0
0
0
0
0
1
1
3
12
12
9
6
7
0
3

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
13
14
15
15
16
17
17
16
16
16
16
15
14
12
11
9
9
7
5
5
5
7
9

Chance of Frost

Temperature (°C)

23
24
26
29
31
33
33
34
34
33
33
31
30
28
27
25
24
23
22
21
20
20
20
19

Feels Like (°C)

23
25
27
28
30
32
33
33
34
33
31
31
29
28
27
28
29
31
21
23
24
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

69
62
55
49
42
36
34
34
35
35
35
38
39
41
42
49
59
71
78
85
92
89
88
85

Pressure (mb)

1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

318
319
319
319
320
320
320
317
315
315
316
316
316
315
315
314
313
311
311
311
311
312
312
313

Friday 26

Waxing Gibbous 91%

18:56

02:17

08 Good
09 Good
10 OK
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 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:52, Set: 21:27, Transit: 13:09. Moon - Rise: 18:56, Set: 02:17. Civil Dark: 22:15 - 04:05. Nautical Dark: 23:28 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
26
52
76
77
76
79
67
60
52
59
61
48
39
24
23
46
68
94
94
93
89
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
5
14
19
19
4
0
0
0
0
0
14
28
43
42

Medium Clouds (% Sky Obscured)

0
0
12
25
37
32
28
33
15
9
3
14
26
39
26
14
1
4
6
7
9
10
8
6

High Clouds (% Sky Obscured)

0
0
0
0
0
13
25
38
25
13
10
24
15
3
3
1
1
24
54
90
90
90
75
59

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 (%)

2
0
0
0
0
5
1
0
0
0
0
2
9
10
19
26
25
21
19
13
8
8
8
8

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
10
10
10
9
8
6
5
5
5
3
4
5
5
5
5
5
6
6
6
5
6

Chance of Frost

Temperature (°C)

21
22
23
24
25
26
26
26
27
27
26
26
25
23
21
20
20
19
17
16
15
16
16
16

Feels Like (°C)

20
21
21
21
22
22
27
26
26
26
26
27
26
26
26
25
26
25
19
18
18
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

76
67
60
57
54
52
52
51
51
54
55
58
63
68
74
79
85
90
92
93
93
92
92
89

Pressure (mb)

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

Ozone (du)

312
312
311
311
311
311
311
311
311
311
311
311
312
313
313
315
317
318
325
331
337
334
330
327

Saturday 27

Waxing Gibbous 96%

20:03

02:52

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 Good
20 Good
21 Good
22 OK
23 Bad
00 Bad

Sun - Rise: 04:53, Set: 21:27, Transit: 13:10. Moon - Rise: 20:03, Set: 02:52. Civil Dark: 22:14 - 04:05. Nautical Dark: 23:28 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
88
86
84
81
90
95
97
68
36
10
5
4
4
24
43
63

Low Clouds (% Sky Obscured)

42
41
42
40
37
29
31
24
39
36
10
5
4
4
24
42
59

Medium Clouds (% Sky Obscured)

5
4
9
11
15
14
14
13
11
8
5
4
2
0
9
21
27

High Clouds (% Sky Obscured)

45
35
25
15
6
35
66
97
67
32
0
0
0
0
24
43
63

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

11
17
22
26
30
26
20
13
7
2
0
0
0
0
2
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
10
12
13
14
15
15
15
15
16
16
16
15
13
12
12
13

Chance of Frost

Temperature (°C)

17
18
19
19
19
19
20
20
21
20
20
20
19
17
16
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
81
82
84
84
76
68
62
62
61
60
65
72
79
82
85

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

323
318
314
311
309
307
307
307
306
306
306
306
306
306
307
307
308

Forecast for Marlborough, Wiltshire, United Kingdom (51.42,-1.73)

Generated: 21/06/26 07:58:46. Forecast: 21/06/26 to 27/06/26. Timezone: UTC+1.00