Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 36%

No Rise

15:58

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
20 Good
21 Good
22 Bad
23 Bad

Sun - Rise: 05:03, Set: 20:59, Transit: 13:01. Moon - Rise: No Rise, Set: 15:58. Civil Dark: 21:42 - 04:20. Nautical Dark: 22:42 - 03:20. Astro Dark: 00:51 - 01:26

Total Clouds (% Sky Obscured)

70
77
82
86
100
100
100
100
100
100
70
81
43
89
73
68
99
95
63
51
0
4
100
100

Low Clouds (% Sky Obscured)

42
27
23
0
10
34
42
10
6
0
0
23
0
34
64
49
79
71
62
51
0
0
0
0

Medium Clouds (% Sky Obscured)

70
77
82
86
100
100
90
31
96
24
70
81
15
31
27
27
46
30
2
0
0
0
2
35

High Clouds (% Sky Obscured)

70
77
82
86
100
100
100
100
100
100
23
15
16
24
20
20
81
85
0
15
0
4
100
100

ISS Passover

Visibility (miles)

9
9
9
9
4
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
1
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
79
95
62
21
16
38
30
12
15
14
29
38
38
35
53
51
4
0
0
0
0

Precipitation Amount (mm)

3.7
2
1.1
0.5
1.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
20
20
19
18
18
19
20
20
20
20
22
24
25
25
23
22
21
20
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

95
92
89
89
95
95
96
95
91
95
85
88
74
65
57
59
69
71
72
71
75
80
78
75

Pressure (mb)

1011
1010
1009
1009
1008
1008
1007
1007
1007
1006
1005
1005
1005
1004
1004
1003
1004
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

312
312
314
313
315
314
315
317
317
321
325
326
327
329
330
330
330
331
326
325
324
325
326
327

Sunday 20

Waning Crescent 25%

00:15

17:27

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 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 OK
23 Bad

Sun - Rise: 05:04, Set: 20:58, Transit: 13:01. Moon - Rise: 00:15, Set: 17:27. Civil Dark: 21:40 - 04:21. Nautical Dark: 22:40 - 03:22. Astro Dark: 00:35 - 01:35

Total Clouds (% Sky Obscured)

100
100
98
100
100
100
94
100
98
100
100
100
100
64
54
47
38
22
31
19
0
3
28
75

Low Clouds (% Sky Obscured)

0
0
12
50
50
53
50
39
72
89
91
41
49
62
51
41
31
13
19
0
0
0
0
0

Medium Clouds (% Sky Obscured)

48
100
95
100
100
92
89
91
81
100
100
100
78
55
0
0
0
0
0
3
0
0
0
8

High Clouds (% Sky Obscured)

100
100
93
100
99
69
32
100
87
85
100
100
100
15
20
20
20
20
15
14
0
1
18
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
9
9
8
8
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
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
16
17
13
48
40
11
15
61
74
71
54
62
30
3
1
2
4
2
0
1
3
5
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
8
6
6
7
10
11
16
16
16
14
15
16
16
17
17
16
15
12
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
75
82
83
85
85
82
73
80
92
93
93
76
66
50
49
45
46
51
61
77
82
82

Pressure (mb)

1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

328
331
332
337
336
336
334
335
339
337
337
338
344
345
351
351
353
357
359
361
359
353
353
354

Monday 21

Waning Crescent 15%

00:48

18:49

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:05, Set: 20:56, Transit: 13:01. Moon - Rise: 00:48, Set: 18:49. Civil Dark: 21:39 - 04:23. Nautical Dark: 22:38 - 03:24. Astro Dark: 00:26 - 01:43

Total Clouds (% Sky Obscured)

91
100
94
91
90
92
100
100
100
100
100
100
89
76
86
100
100
95
93
91
79
82
85
98

Low Clouds (% Sky Obscured)

18
35
13
37
0
0
14
36
58
53
77
75
69
71
58
58
44
60
39
26
13
0
24
48

Medium Clouds (% Sky Obscured)

4
100
94
55
23
92
33
29
89
88
85
82
14
12
82
84
86
30
91
82
26
28
35
31

High Clouds (% Sky Obscured)

82
27
20
63
78
88
100
95
94
73
100
90
28
4
20
100
96
95
60
52
45
44
29
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
3
9
9
3
3
2
9
3
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

28
24
37
42
35
36
56
80
95
84
53
56
83
88
86
76
83
60
55
34
38
28
34
35

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.5
0.9
0.4
0
0
0.6
0.9
0.9
0.5
0.6
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
11
14
13
13
14
13
13
11
10
10
10
10
10
8
10
11
11
10
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
78
83
85
87
87
89
90
90
86
72
65
69
77
86
83
82
82
83
89
89
87

Pressure (mb)

1002
1002
1002
1001
1001
1001
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1003
1004
1005
1005

Ozone (du)

350
346
345
345
345
347
348
349
347
348
350
353
355
356
354
352
350
347
347
347
349
350
351
346

Tuesday 22

Waning Crescent 8%

01:36

19:55

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:06, Set: 20:55, Transit: 13:01. Moon - Rise: 01:36, Set: 19:55. Civil Dark: 21:37 - 04:24. Nautical Dark: 22:36 - 03:26. Astro Dark: 00:19 - 01:50

Total Clouds (% Sky Obscured)

88
96
93
94
93
92
91
88
90
100
97
100
100
99
98
98
95
91
88
82
72
64
69
72

Low Clouds (% Sky Obscured)

72
69
67
65
72
79
86
74
62
50
54
58
65
63
69
63
74
75
78
70
64
60
44
29

Medium Clouds (% Sky Obscured)

28
27
27
30
37
31
39
45
49
44
41
45
43
91
87
32
26
44
53
56
52
50
65
72

High Clouds (% Sky Obscured)

1
26
46
69
46
23
0
32
64
95
97
100
100
94
88
81
60
34
10
10
10
10
10
5

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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

35
34
32
22
26
26
22
33
38
39
36
38
34
33
36
34
41
54
45
40
40
33
30
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
14
14
14
15
17
18
18
20
21
20
20
21
22
20
20
19
19
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
90
92
92
95
95
95
90
82
74
71
56
51
54
51
50
47
65
64
67
70
70
67
67

Pressure (mb)

1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012

Ozone (du)

346
346
344
346
340
335
336
336
336
336
336
336
335
336
336
336
336
336
336
336
336
337
338
339

Wednesday 23

Waning Crescent 3%

02:42

20:42

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:08, Set: 20:54, Transit: 13:01. Moon - Rise: 02:42, Set: 20:42. Civil Dark: 21:36 - 04:26. Nautical Dark: 22:33 - 03:28. Astro Dark: 00:12 - 01:55

Total Clouds (% Sky Obscured)

77
75
72
70
80
91
100
99
99
94
78
85
84
89
94
100
96
90
84
88
93
97
96
96

Low Clouds (% Sky Obscured)

13
12
11
10
10
15
2
16
32
47
49
61
64
63
64
64
60
54
47
57
66
75
78
81

Medium Clouds (% Sky Obscured)

77
75
72
70
80
91
100
95
90
65
49
39
32
38
37
37
34
39
45
50
50
40
40
35

High Clouds (% Sky Obscured)

10
10
10
15
19
25
33
47
59
69
45
24
3
35
67
99
96
90
84
88
90
80
60
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
13
18
8
19
6
2
4
3
1
4
29
33
30
32
23
19
16
13
31
40
42
57
64

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
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
78
79
79
80
79
75
67
60
54
49
53
56
57
57
56
52
50
46
54
61
72
73

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

340
341
342
343
343
342
340
339
338
338
338
339
339
342
342
342
342
342
342
342
341
340
339
338

Thursday 24

New Moon 0%

04:02

21:14

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:09, Set: 20:52, Transit: 13:01. Moon - Rise: 04:02, Set: 21:14. Civil Dark: 21:34 - 04:28. Nautical Dark: 22:31 - 03:30. Astro Dark: 00:06 - 02:01

Total Clouds (% Sky Obscured)

96
77
59
41
46
48
50
66
75
83
81
77
72
64
57
49
57
69
75
78
78
76
67
57

Low Clouds (% Sky Obscured)

84
67
50
31
26
22
18
35
51
65
63
57
52
46
41
34
35
35
37
49
61
73
57
40

Medium Clouds (% Sky Obscured)

35
27
24
17
18
21
22
9
5
2
2
5
6
22
35
40
49
61
68
67
56
41
29
18

High Clouds (% Sky Obscured)

48
22
11
0
0
0
0
0
0
0
0
0
0
0
2
3
9
17
18
12
7
0
5
9

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

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

Precipitation Probability (%)

68
64
61
47
33
21
6
8
5
2
7
7
3
6
5
0
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.3
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
6
6
5
5
5
5
5
6
7
7
7
6
6
7
8
9
7
6
6
6
7
8
8

Chance of Frost

Temperature (°C)

16
16
15
14
14
14
15
15
17
18
19
20
21
22
22
21
21
21
22
22
21
19
18
18

Feels Like (°C)

17
17
14
14
14
14
13
13
15
16
16
16
16
17
22
22
22
21
21
21
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

74
75
76
78
78
75
73
69
62
55
50
46
43
39
44
48
53
52
52
51
60
70
81
86

Pressure (mb)

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

Ozone (du)

338
337
335
333
331
328
325
322
320
318
317
314
312
309
308
306
305
304
304
304
303
302
302
302

Friday 25

Waxing Crescent 1%

05:28

21:36

Sun - Rise: 05:11, Set: 20:51, Transit: 13:01. Moon - Rise: 05:28, Set: 21:36. Civil Dark: 21:32 - 04:29. Nautical Dark: 22:29 - 03:32. Astro Dark: 23:56 - 02:06

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 19/07/25 00:58:16. Forecast: 19/07/25 to 25/07/25. Timezone: UTC+1.00