Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waning Gibbous 80%

23:18

10:41

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

Sun - Rise: 05:23, Set: 21:22, Transit: 13:22. Moon - Rise: 23:18, Set: 10:41. Civil Dark: 22:05 - 04:40. Nautical Dark: 23:05 - 03:41. Astro Dark: 01:05 - 01:50

Total Clouds (% Sky Obscured)

56
18
6
3
24
3
3
24
34
35
41
38
33
40
36
33
33
38
70
60
82
74
51
68

Low Clouds (% Sky Obscured)

35
32
31
33
32
31
29
30
34
35
29
35
33
40
36
33
29
35
54
43
47
40
44
56

Medium Clouds (% Sky Obscured)

38
0
43
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
22
17
29
26
6
41

High Clouds (% Sky Obscured)

12
66
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
60
75
65
51
14

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9

Fog (%)

-
-
-
-
-
-
-
-
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
26
25
4
10
13
11
13
20
13
11
15
18
31
32
28
23

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)

19
19
18
21
19
18
19
17
17
15
13
12
10
11
12
12
12
12
13
14
18
19
22
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
51
50
54
52
50
50
56
62
69
76
82
86
84
83
82
80
79
78
75
72
69
62
60

Pressure (mb)

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

Ozone (du)

344
346
347
349
353
363
366
370
374
371
367
369
363
355
351
348
343
342
340
336
336
336
335
333

Tuesday 15

Waning Gibbous 70%

23:31

12:01

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:24, Set: 21:21, Transit: 13:22. Moon - Rise: 23:31, Set: 12:01. Civil Dark: 22:04 - 04:42. Nautical Dark: 23:03 - 03:43. Astro Dark: 00:54 - 01:58

Total Clouds (% Sky Obscured)

53
94
95
100
99
98
100
100
87
98
59
72
64
59
76
98
98
99
100
97
100
100
100
100

Low Clouds (% Sky Obscured)

33
61
52
100
58
87
65
69
77
56
54
65
61
0
0
78
80
99
100
96
80
100
83
67

Medium Clouds (% Sky Obscured)

53
38
42
39
32
26
27
27
19
12
1
30
11
2
17
51
55
39
44
72
58
54
67
99

High Clouds (% Sky Obscured)

53
55
50
73
73
58
62
100
36
93
34
36
38
52
46
73
55
45
10
2
47
35
31
71

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 (%)

29
29
24
23
17
9
16
6
7
8
11
16
11
11
19
8
9
11
17
5
6
6
9
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)

24
25
23
24
23
23
23
21
19
18
15
14
13
12
10
8
6
5
4
5
5
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
13
12
12
12
12
13
13
14
13
13
14
14
15
14
14
14
14
12
12
13
13
13

Relative Humidity (%)

70
65
69
64
66
64
68
73
77
79
81
85
85
89
95
93
95
93
87
79
74
71
67
63

Pressure (mb)

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

Ozone (du)

332
332
332
331
330
329
327
327
327
326
326
325
323
320
318
318
315
312
310
309
308
305
302
300

Wednesday 16

Waning Gibbous 59%

23:44

12:01

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:25, Set: 21:20, Transit: 13:22. Moon - Rise: 23:44, Set: 12:01. Civil Dark: 22:03 - 04:43. Nautical Dark: 23:02 - 03:45. Astro Dark: 00:47 - 02:04

Total Clouds (% Sky Obscured)

100
99
99
99
97
100
100
97
100
100
99
99
99
98
89
95
100
100
100
100
95
89
92
85

Low Clouds (% Sky Obscured)

80
90
87
97
87
100
100
93
86
77
62
61
76
66
78
83
86
84
86
73
69
83
86
72

Medium Clouds (% Sky Obscured)

100
94
84
92
91
57
60
47
56
52
28
48
50
50
35
52
45
19
3
29
38
5
7
12

High Clouds (% Sky Obscured)

10
71
84
89
65
88
46
59
97
81
60
96
90
62
29
53
100
100
85
100
89
62
57
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
4
1
6
6
6
6
9
7
6
7
5
6
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
5
14
14
13
14
44
44
44
14
14
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 (%)

23
21
15
19
6
5
26
28
10
8
17
7
22
4
2
13
5
4
6
6
20
26
8
18

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
5
5
5
5
5
5
5
5
7
5
5
4
3
4
4
5
4
4
3
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
68
73
77
86
92
93
96
96
95
96
98
98
98
96
96
96
96
96
96
93
92
91
74

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

300
298
295
294
295
296
297
296
297
297
297
297
297
297
298
297
298
301
301
299
301
301
301
299

Thursday 17

Waning Gibbous 47%

23:59

13:24

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:26, Set: 21:19, Transit: 13:22. Moon - Rise: 23:59, Set: 13:24. Civil Dark: 22:01 - 04:45. Nautical Dark: 23:00 - 03:47. Astro Dark: 00:40 - 02:10

Total Clouds (% Sky Obscured)

86
80
66
52
68
85
100
100
100
100
100
100
100
100
100
100
98
96
88
80
70
96
90
91

Low Clouds (% Sky Obscured)

75
69
59
52
42
32
25
15
8
1
12
24
36
50
63
76
78
80
78
71
67
62
51
43

Medium Clouds (% Sky Obscured)

14
23
9
1
0
0
0
22
40
55
55
55
100
80
63
28
55
35
17
21
25
86
62
16

High Clouds (% Sky Obscured)

12
2
2
9
56
80
100
98
95
93
95
98
100
100
100
100
84
78
42
19
16
73
59
70

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
8

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 (%)

7
14
6
14
4
15
2
1
1
0
0
0
0
3
5
5
8
10
10
13
15
14
15
10

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
11
12
13
14
12
11
9
7
5
3
3
2
2
2
2
2
2
2
2
4
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
69
67
72
69
70
73
79
90
92
95
93
95
95
93
95
93
93
93
85
77
69
62

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

299
298
298
300
303
305
306
308
309
311
314
320
325
328
329
330
329
331
333
335
333
333
331
329

Friday 18

Third Quarter 36%

00:17

14:49

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

Sun - Rise: 05:28, Set: 21:18, Transit: 13:22. Moon - Rise: 00:17, Set: 14:49. Civil Dark: 22:00 - 04:46. Nautical Dark: 22:58 - 03:49. Astro Dark: 00:34 - 02:16

Total Clouds (% Sky Obscured)

88
84
60
31
83
86
96
57
64
62
100
77
100
98
100
100
100
99
99
86
93
91
95
99

Low Clouds (% Sky Obscured)

40
39
35
28
18
10
7
18
36
44
50
56
61
65
60
58
50
44
33
70
66
59
66
71

Medium Clouds (% Sky Obscured)

24
49
6
0
0
0
0
0
0
3
20
41
100
90
100
100
98
99
99
86
80
62
64
67

High Clouds (% Sky Obscured)

65
52
32
8
58
75
96
57
64
62
99
77
90
97
99
99
96
87
90
46
64
82
84
87

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
5
7
9
8

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

Precipitation Probability (%)

4
11
11
7
11
15
7
9
11
9
21
35
30
54
65
68
61
67
63
67
56
49
47
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.2
0.3
0.3
0.4
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
24
22
21
20
21
21
19
17
17
16
15
16
15
16
16
15
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

60
60
64
62
61
62
63
67
72
86
90
92
92
92
90
90
90
92
90
95
90
88
85
80

Pressure (mb)

1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

329
329
328
328
325
324
324
326
327
327
331
335
335
335
334
336
336
337
338
339
343
346
349
351

Saturday 19

Waning Crescent 25%

00:41

16:18

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:29, Set: 21:17, Transit: 13:22. Moon - Rise: 00:41, Set: 16:18. Civil Dark: 21:59 - 04:48. Nautical Dark: 22:56 - 03:50. Astro Dark: 00:29 - 02:21

Total Clouds (% Sky Obscured)

100
92
83
80
81
82
82
76
60
53
69
89
99
99
98
98
95
92
88
78
69
59
70
80

Low Clouds (% Sky Obscured)

76
80
83
80
64
39
15
22
28
34
52
70
88
89
89
91
89
86
84
75
67
59
69
73

Medium Clouds (% Sky Obscured)

72
59
44
19
18
13
17
19
25
35
45
50
61
65
70
70
51
34
18
13
15
14
20
24

High Clouds (% Sky Obscured)

88
73
59
45
65
68
64
71
60
53
69
89
98
99
98
98
70
41
11
7
4
0
31
58

ISS Passover

Visibility (miles)

6
5
6
8
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

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

Precipitation Probability (%)

44
42
50
63
66
76
77
61
52
47
58
65
69
89
95
95
95
91
89
75
56
33
56
73

Precipitation Amount (mm)

0.2
0
0.2
0.4
0.3
0.5
0.5
0.3
0
0
0
0.2
0
0.5
0.8
1
0.7
0.6
0.6
0.4
0.2
0
0.3
0.5

Wind Speed/Direction (mph)

12
14
15
16
18
15
14
13
11
10
10
9
9
10
10
11
12
12
12
12
13
15
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
20
19
18
18
18
18
16
16
15
15
14
14
11
11
11
11
11
11
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

74
69
70
71
72
69
67
64
72
82
95
89
84
80
79
76
75
76
79
79
69
61
53
49

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004
1003
1003
1002
1002
1002
1002
1002
1003
1002

Ozone (du)

353
355
353
351
349
345
342
338
338
337
337
335
334
333
335
337
340
342
343
345
346
347
347
348

Sunday 20

Waning Crescent 15%

01:15

17:46

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:30, Set: 21:16, Transit: 13:23. Moon - Rise: 01:15, Set: 17:46. Civil Dark: 21:57 - 04:49. Nautical Dark: 22:55 - 03:52. Astro Dark: 00:24 - 02:25

Total Clouds (% Sky Obscured)

95
93
87
80
80
79
79
81
76
58
66
75
85
90
91
95
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
58
55
50
47
42
41
55
65
58
64
56
38
36
44
52
64
77
93
93
92
91
94
94

Medium Clouds (% Sky Obscured)

28
22
13
3
9
14
17
21
23
22
21
17
18
27
36
48
63
77
93
86
80
70
80
89

High Clouds (% Sky Obscured)

84
58
29
1
14
23
39
29
20
11
16
23
25
20
15
15
15
10
10
20
40
39
42
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
0
0
0
0
3

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

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

Precipitation Probability (%)

86
89
88
75
50
30
14
17
18
14
16
16
9
23
31
40
55
66
73
79
89
95
95
95

Precipitation Amount (mm)

0.6
0.7
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.5
0.6
0.8
0.9

Wind Speed/Direction (mph)

16
16
15
15
15
14
14
13
12
11
10
8
6
5
5
6
7
9
10
12
13
13
14
14

Chance of Frost

Temperature (°C)

19
20
20
20
20
19
19
18
16
13
12
11
11
11
12
14
15
16
16
17
18
18
19
18

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
8
8
9
9
9
9
9
9
11
13
15
15
16
17
17
18
18
18

Relative Humidity (%)

45
42
42
42
41
45
49
54
63
72
86
87
88
88
92
95
96
96
98
98
98
98
98
96

Pressure (mb)

1002
1002
1002
1002
1002
1003
1003
1003
1004
1005
1005
1006
1006
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

349
350
349
348
347
346
345
344
339
335
330
326
321
317
314
311
308
308
308
309
307
305
302
304

Forecast for Beaumont, Plymouth, United Kingdom (50.38,-4.14)

Generated: 14/07/25 20:50:43. Forecast: 14/07/25 to 20/07/25. Timezone: UTC+1.00