Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waning Gibbous 80%

22:57

10:17

20 Bad
21 Bad
22 OK
23 Good
00 Good
01 Good
02 Good
03 OK
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 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:58, Set: 21:04, Transit: 13:00. Moon - Rise: 22:57, Set: 10:17. Civil Dark: 21:48 - 04:14. Nautical Dark: 22:51 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
48
19
0
0
0
3
18
19
27
38
45
48
65
74
92
83
83
86
86
91
94
92
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
18
19
27
38
42
36
50
54
71
56
64
54
61
49
50
42
36

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
8
18
19
32
44
37
31
38
40
53
77
92
37

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
1
0
0
45

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
1
3
2
2
4
7
10
12
12
12
11
14
30
28
20
28
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)

19
16
14
13
13
12
11
10
10
10
10
11
14
15
18
21
23
24
24
25
24
23
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
50
63
74
79
86
86
90
90
90
86
73
61
51
44
44
44
45
47
43
48
48
59
69

Pressure (mb)

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

Ozone (du)

340
343
350
356
360
362
365
362
361
356
353
349
347
347
344
344
343
343
346
347
346
347
348
348

Tuesday 15

Waning Gibbous 71%

23:09

11:39

20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 OK
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

Sun - Rise: 04:59, Set: 21:03, Transit: 13:00. Moon - Rise: 23:09, Set: 11:39. Civil Dark: 21:47 - 04:15. Nautical Dark: 22:49 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
31
15
21
21
18
30
100
100
38
100
58
62
55
76
77
90
94
91
69
52
62
49

Low Clouds (% Sky Obscured)

41
26
29
0
8
21
18
30
37
42
38
63
54
57
51
70
55
35
34
30
39
33
56
43

Medium Clouds (% Sky Obscured)

92
78
2
0
0
0
0
0
0
0
0
0
0
0
0
22
29
35
48
44
40
29
21
20

High Clouds (% Sky Obscured)

44
49
3
0
21
1
0
2
85
85
16
100
30
22
11
3
1
0
1
1
2
0
1
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 (%)

25
16
14
12
8
7
4
4
1
0
1
0
1
0
1
2
1
1
4
2
3
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)

19
17
16
16
17
17
16
16
16
14
13
15
16
17
17
16
15
15
14
14
13
14
13
9

Chance of Frost

Temperature (°C)

18
17
17
16
16
15
15
14
14
14
14
15
16
17
18
19
21
22
21
22
22
23
22
21

Feels Like (°C)

13
13
13
13
12
11
12
12
12
12
11
11
12
13
14
16
18
18
18
19
19
20
20
21

Dew Point (°C)

13
13
12
12
10
11
12
12
12
11
11
10
10
11
12
10
9
9
9
9
9
8
9
11

Relative Humidity (%)

72
76
74
77
68
76
82
86
86
84
80
73
67
65
65
55
46
43
45
44
41
39
42
51

Pressure (mb)

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

Ozone (du)

343
342
343
343
346
347
347
343
340
339
331
331
331
328
325
323
324
324
322
320
318
317
315
312

Wednesday 16

Waning Gibbous 59%

23:22

13:02

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

Sun - Rise: 05:00, Set: 21:02, Transit: 13:01. Moon - Rise: 23:22, Set: 13:02. Civil Dark: 21:46 - 04:17. Nautical Dark: 22:47 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
6
5
16
10
21
22
40
52
57
43
38
40
49
76
88
88
79
68
56
69
83
100
91

Low Clouds (% Sky Obscured)

23
0
0
0
0
0
22
28
4
0
0
0
4
5
60
70
53
40
28
15
10
5
0
0

Medium Clouds (% Sky Obscured)

0
0
5
16
10
21
4
4
4
57
43
38
40
49
70
87
47
45
68
7
65
67
70
76

High Clouds (% Sky Obscured)

4
6
5
9
1
12
2
15
37
32
20
10
15
34
13
15
25
33
37
46
55
64
86
72

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
4
4
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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
2
6
25
34
36
20
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
0.2
0
0

Wind Speed/Direction (mph)

7
7
6
5
5
4
5
4
3
2
2
1
2
3
2
2
3
5
6
5
9
9
9
7

Chance of Frost

Temperature (°C)

20
17
16
16
15
15
14
14
13
14
15
17
20
22
21
22
22
23
24
25
25
23
22
20

Feels Like (°C)

20
17
15
15
14
14
14
15
14
14
14
17
20
21
21
21
21
22
23
24
24
22
22
21

Dew Point (°C)

12
14
12
11
11
11
11
11
10
10
10
10
10
10
12
13
12
12
10
11
14
18
18
18

Relative Humidity (%)

62
81
79
74
73
78
83
82
82
80
73
60
50
45
54
55
54
50
41
40
51
73
75
86

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

310
307
303
302
301
302
305
305
303
302
304
304
304
305
307
307
307
307
305
303
303
302
302
302

Thursday 17

Waning Gibbous 48%

23:35

14:29

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

Sun - Rise: 05:01, Set: 21:01, Transit: 13:01. Moon - Rise: 23:35, Set: 14:29. Civil Dark: 21:44 - 04:18. Nautical Dark: 22:46 - 03:18. Astro Dark: N/A - 01:10

Total Clouds (% Sky Obscured)

82
72
69
69
68
80
77
99
99
99
99
89
80
70
70
70
70
70
66
64
60
53
49
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
10
19
30
40
32
14
9
10

Medium Clouds (% Sky Obscured)

82
25
25
26
35
38
45
43
34
32
27
27
56
34
70
70
56
70
66
64
60
53
49
58

High Clouds (% Sky Obscured)

49
30
19
12
5
35
60
94
94
94
94
67
40
13
17
12
11
10
10
10
10
5
10
12

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
4
3
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
2
15
2
2
11
17
16
36
31
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)

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

Chance of Frost

Temperature (°C)

19
19
18
17
17
17
16
16
16
16
17
18
20
22
24
24
25
25
25
26
25
23
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
90
90
92
92
92
92
92
92
92
85
74
66
56
51
52
48
49
47
48
59
72
79

Pressure (mb)

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

Ozone (du)

302
303
303
303
303
306
308
308
310
312
313
316
316
315
317
320
323
325
327
330
330
332
335
341

Friday 18

Third Quarter 36%

23:52

15:58

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

Sun - Rise: 05:03, Set: 21:00, Transit: 13:01. Moon - Rise: 23:52, Set: 15:58. Civil Dark: 21:43 - 04:20. Nautical Dark: 22:44 - 03:20. Astro Dark: 00:51 - 01:26

Total Clouds (% Sky Obscured)

64
71
76
79
100
100
100
100
100
100
100
99
99
99
98
97
95
79
57
43
60
79
98
95

Low Clouds (% Sky Obscured)

10
8
3
1
4
4
4
6
8
8
6
36
47
61
65
70
75
60
43
25
17
8
0
2

Medium Clouds (% Sky Obscured)

64
25
30
39
54
57
79
94
91
98
92
89
92
96
83
71
59
40
21
4
7
9
10
18

High Clouds (% Sky Obscured)

25
35
55
77
100
100
100
100
79
59
38
69
37
16
34
41
44
41
27
17
41
68
93
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
2
3
3
2
8
6
52
54
27
43
61
62
59
59
52
46
38
27
20
13
8
2
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
4
4
4
5
4
4
4
3
5
6
8
9
10
11
12
14
15
16
15
15
14

Chance of Frost

Temperature (°C)

20
19
19
18
18
18
18
18
18
18
18
18
18
18
19
20
21
23
23
24
24
23
23
22

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
17
17
16
16
17
17
17
17
17
17
18
16
15
13
13
12
12
12
12
11

Relative Humidity (%)

81
84
88
90
92
90
90
90
93
93
93
92
93
93
93
78
66
55
52
48
46
48
49
52

Pressure (mb)

1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

342
338
329
328
326
328
328
328
329
330
333
331
332
333
334
334
334
334
336
338
339
339
339
339

Saturday 19

Waning Crescent 25%

00:15

17:27

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 05:04, Set: 20:59, Transit: 13:01. Moon - Rise: 00:15, Set: 17:27. Civil Dark: 21:42 - 04:21. Nautical Dark: 22:42 - 03:22. Astro Dark: 00:35 - 01:35

Total Clouds (% Sky Obscured)

88
73
72
73
71
54
46
39
51
63
73
63
62
68
73
74
65
76
80
85
81
79
87
93

Low Clouds (% Sky Obscured)

3
5
4
4
3
6
9
14
17
21
25
24
20
18
19
22
27
38
43
48
35
21
8
21

Medium Clouds (% Sky Obscured)

20
22
18
14
10
6
9
12
13
22
34
28
29
15
10
19
19
20
26
35
33
40
34
26

High Clouds (% Sky Obscured)

85
73
70
67
70
54
46
36
32
26
20
39
57
68
73
74
65
76
80
85
69
65
65
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

6
0
16
18
10
13
13
14
22
23
10
20
17
13
19
20
20
41
51
58
51
40
14
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

13
12
10
10
9
9
9
9
9
9
10
10
12
14
16
16
17
18
18
19
18
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
14
14
13
13
13
13
12
13
13
13
11
9
7
7
7
7
7
7
7
8
7
8

Relative Humidity (%)

61
72
85
83
82
83
83
85
84
85
83
82
65
52
42
39
37
35
37
39
40
43
43
45

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

341
343
345
345
344
344
340
337
333
334
334
335
337
339
341
342
342
343
347
352
356
354
353
351

Sunday 20

Waning Crescent 15%

00:48

18:49

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
12 Bad

Sun - Rise: 05:05, Set: 20:58, Transit: 13:01. Moon - Rise: 00:48, Set: 18:49. Civil Dark: 21:40 - 04:23. Nautical Dark: 22:40 - 03:24. Astro Dark: 00:26 - 01:43

Total Clouds (% Sky Obscured)

92
91
86
77
73
51
54
57
71
86
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
43
31
19
7
7
7
6
4
2
0
17
35
51
59
68
78

Medium Clouds (% Sky Obscured)

13
0
0
0
0
1
1
2
3
4
5
23
38
50
44
31
13

High Clouds (% Sky Obscured)

60
61
61
77
73
51
54
57
71
86
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

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 (%)

16
2
5
5
2
4
3
1
2
1
0
3
6
8
29
37
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
11
10
9
8
8
8
7
7
6
6
9
12
15
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
65
79
83
87
92
92
95
96
89
83
76
77
75
76
82
86

Pressure (mb)

1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1007

Ozone (du)

351
350
350
348
345
343
341
338
336
331
326
321
318
316
313
312
311

Forecast for Dover, Kent, United Kingdom (51.13,1.31)

Generated: 14/07/25 19:39:30. Forecast: 14/07/25 to 20/07/25. Timezone: UTC+1.00