Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Gibbous 85%

17:51

02:06

08 Good
09 Good
10 OK
11 Good
12 OK
13 Good
14 Good
15 Good
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 Bad
07 Bad

Sun - Rise: 05:07, Set: 21:33, Transit: 13:20. Moon - Rise: 17:51, Set: 02:06. Civil Dark: 22:19 - 04:22. Nautical Dark: 23:27 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
10
16
10
31
5
6
7
27
46
45
100
84
74
100
100
60
90
100
45
18
40
74
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
16
35
72
89

Medium Clouds (% Sky Obscured)

5
10
16
0
1
2
2
2
0
0
5
13
22
60
80
82
60
23
2
18
4
3
2
0

High Clouds (% Sky Obscured)

0
0
0
10
31
3
4
7
18
24
20
100
80
71
100
100
51
84
100
32
1
0
0
60

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
0
0
2

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
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
0
0
6
36
37
22
75
26
2
0
0
5
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
17
19
19
19
18
17
16
14
14
18
9
6
19
5
3
10
3
7
6
6
7
10

Chance of Frost

Temperature (°C)

24
26
28
29
29
29
30
30
30
31
30
29
28
27
26
25
23
22
21
19
19
18
18
18

Feels Like (°C)

25
27
28
28
28
28
30
30
31
33
32
28
28
28
22
26
24
22
22
19
20
19
18
18

Dew Point (°C)

19
20
21
21
21
21
21
21
21
22
23
23
25
25
22
21
18
19
19
18
18
18
18
18

Relative Humidity (%)

71
70
67
64
62
60
59
58
56
61
64
69
85
86
77
82
72
81
88
92
96
98
98
98

Pressure (mb)

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

Ozone (du)

318
319
317
316
315
317
319
319
319
320
319
318
314
312
315
318
318
321
322
323
325
328
330
329

Friday 26

Waxing Gibbous 92%

19:02

02:33

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

Sun - Rise: 05:07, Set: 21:33, Transit: 13:20. Moon - Rise: 19:02, Set: 02:33. Civil Dark: 22:19 - 04:22. Nautical Dark: 23:27 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
39
19
55
37
97
79
39
45
31
70
70
36
45
80
86
88
76
90
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
34
17
23
31
31
30
27
31
21
28
25
23
23
28
27
29
39
52
39
38
39
37
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
2
18
62

High Clouds (% Sky Obscured)

72
6
2
28
9
97
56
12
19
10
44
54
8
20
78
79
78
70
87
100
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
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
65
68
80
89
91
100
98
26

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
1
14
1
1
0
0
0
12

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
11
12
13
13
12
12
12
13
12
11
9
6
4
3
3
3
4
4
5
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
82
71
66
63
61
62
60
61
62
66
72
80
86
89
89
90
90
92
92
92
93
90
89

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

327
325
323
323
325
325
324
322
322
321
321
321
320
321
321
321
321
320
320
320
321
320
319
319

Saturday 27

Waxing Gibbous 96%

20:08

03:09

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:08, Set: 21:33, Transit: 13:20. Moon - Rise: 20:08, Set: 03:09. Civil Dark: 22:19 - 04:23. Nautical Dark: 23:26 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
100
100
100
99
39
47
44
45
48
50
56
59
65
79
100
100
74
90
100
100
99
99
95

Low Clouds (% Sky Obscured)

37
48
22
18
24
23
22
26
32
27
33
41
41
52
58
63
62
66
71
78
80
84
86
87

Medium Clouds (% Sky Obscured)

84
77
65
23
23
17
27
24
22
19
22
22
0
0
0
0
7
15
22
37
39
38
41
32

High Clouds (% Sky Obscured)

74
100
100
100
97
8
3
0
0
0
4
2
14
26
40
100
100
26
63
96
95
94
85
75

ISS Passover

Visibility (miles)

9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
2
0
0
0

Fog (%)

1
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
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

26
31
29
9
6
1
0
0
0
0
3
4
1
0
0
1
2
28
46
63
57
46
16
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

11
13
12
13
14
14
15
15
16
15
14
13
11
9
7
7
6
7
6
7
8
7
7
8

Chance of Frost

Temperature (°C)

18
19
20
21
22
22
22
23
22
22
21
20
19
18
17
16
16
16
16
16
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
75
69
64
60
59
62
64
70
76
84
93
98
98
98
100
100
100
100
98
100
96

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1017

Ozone (du)

320
320
320
322
329
335
331
334
336
331
325
323
320
324
333
332
336
334
335
333
332
332
335
334

Sunday 28

Waxing Gibbous 99%

21:06

03:57

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
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: 05:09, Set: 21:33, Transit: 13:21. Moon - Rise: 21:06, Set: 03:57. Civil Dark: 22:18 - 04:23. Nautical Dark: 23:26 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
89
79
75
69
64
67
70
46
36
41
39
43
52
71
84
100
95
91
86
89
93
98
97

Low Clouds (% Sky Obscured)

87
86
74
59
61
59
62
67
44
36
38
37
28
27
26
24
22
25
28
30
32
31
29
39

Medium Clouds (% Sky Obscured)

20
29
34
45
55
2
8
0
0
0
0
0
0
0
0
0
25
21
50
58
59
63
69
76

High Clouds (% Sky Obscured)

49
50
17
40
40
0
0
0
0
0
1
0
12
32
63
76
99
85
70
55
68
78
57
65

ISS Passover

Visibility (miles)

8
6
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 (%)

31
25
25
23
20
18
7
1
0
1
0
0
1
0
2
3
1
2
1
0
4
4
6
7

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
11
13
13
14
15
16
15
15
15
15
14
12
9
8
7
6
6
4
4
3
3
2
3

Chance of Frost

Temperature (°C)

15
16
16
17
17
17
18
17
17
17
16
16
15
13
12
12
12
12
12
12
12
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
82
74
78
73
67
68
62
63
66
71
82
90
90
92
90
93
92
93
92
89
86

Pressure (mb)

1017
1018
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

334
329
326
326
331
338
350
360
366
361
349
349
346
342
339
338
337
335
335
337
338
341
344
343

Monday 29

Waxing Gibbous 100%

21:53

04:57

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:09, Set: 21:33, Transit: 13:21. Moon - Rise: 21:53, Set: 04:57. Civil Dark: 22:18 - 04:24. Nautical Dark: 23:25 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
98
97
95
94
93
93
93
93
94
94
86
82
86
87
85
90
94
99
92
83
66
60

Low Clouds (% Sky Obscured)

45
61
73
86
83
84
74
62
60
61
57
32
21
9
7
6
5
17
27
37
36
33
32
24

Medium Clouds (% Sky Obscured)

54
59
47
43
34
36
35
36
38
57
90
70
55
41
51
61
69
79
88
99
78
58
38
41

High Clouds (% Sky Obscured)

93
97
76
52
30
34
34
33
35
36
37
86
79
75
53
34
15
17
12
14
31
47
60
60

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 (%)

10
17
19
17
3
4
14
2
3
3
0
1
1
0
1
1
3
10
12
12
10
11
10
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
73
68
63
63
64
60
56
57
58
61
64
73
82
93
93
93
95
96
96
96
96
95
95

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

342
342
342
342
343
343
344
348
352
354
354
357
356
355
355
357
359
361
362
363
364
364
365
365

Tuesday 30

Full Moon 99%

22:28

06:05

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

Sun - Rise: 05:10, Set: 21:33, Transit: 13:21. Moon - Rise: 22:28, Set: 06:05. Civil Dark: 22:18 - 04:25. Nautical Dark: 23:25 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
52
47
46
45
49
43
42
39
44
45
39
36
29
38
45
51
50
49
52
51
54
49
44

Low Clouds (% Sky Obscured)

23
20
18
21
24
22
19
20
20
24
24
25
23
21
14
7
0
0
0
0
3
6
8
10

Medium Clouds (% Sky Obscured)

44
42
43
43
39
29
20
13
9
5
3
2
1
0
0
0
0
0
1
2
2
3
4
2

High Clouds (% Sky Obscured)

59
52
45
35
30
17
11
9
10
11
12
11
10
12
32
45
51
50
35
14
11
18
25
26

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 (%)

13
9
6
3
1
3
3
1
3
2
1
5
3
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
15
15
19
19
18
19
19
19
15
16
16
15
14
14
11
11
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

83
74
66
63
60
56
56
55
54
59
63
70
75
83
92
92
90
90
90
89
87
84
80
75

Pressure (mb)

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

Ozone (du)

366
367
368
365
362
359
353
347
341
338
335
331
329
328
326
323
321
318
316
314
313
312
312
312

Wednesday 1

Waning Gibbous 96%

22:54

07:17

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

Sun - Rise: 05:11, Set: 21:32, Transit: 13:21. Moon - Rise: 22:54, Set: 07:17. Civil Dark: 22:17 - 04:26. Nautical Dark: 23:24 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
39
41
43
44
38
40
37
41
41
52
46
34
20
15
12
9

Low Clouds (% Sky Obscured)

11
11
7
4
0
0
0
0
0
0
0
6
14
20
15
12
9

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
23
27
23
22
17
12
7
8
9
24
20
16
9
7
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
6
7
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
17
17
18
22
21
20
20
20
20
16
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

68
62
56
53
49
46
46
46
46
52
59
66
74
83
93
93
93

Pressure (mb)

1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1028
1028
1028
1028
1029
1029
1029

Ozone (du)

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

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.42)

Generated: 25/06/26 08:32:06. Forecast: 25/06/26 to 01/07/26. Timezone: UTC+1.00