Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 36%

00:15

14:49

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
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: 21:18, Transit: 13:21. Moon - Rise: 00:15, Set: 14:49. Civil Dark: 22:00 - 04:44. Nautical Dark: 22:59 - 03:45. Astro Dark: 00:40 - 02:09

Total Clouds (% Sky Obscured)

24
24
24
24
24
24
18
9
66
76
100
97
100
100
100
100
100
100
100
100
80
55
50
60

Low Clouds (% Sky Obscured)

63
56
43
19
22
25
32
34
19
9
0
1
0
35
41
42
32
65
35
37
3
29
35
27

Medium Clouds (% Sky Obscured)

15
20
33
72
100
89
100
100
84
94
99
88
98
95
96
91
83
85
84
46
12
1
0
0

High Clouds (% Sky Obscured)

100
99
99
100
100
100
100
86
87
100
100
98
100
94
45
97
34
20
19
32
80
55
50
60

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
78
95
49
0
0
1
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
7
7
8
8
9
8
8
6
6
3
3
4
3
4
5
3
3
3
0
4
8
10

Chance of Frost

Temperature (°C)

19
19
20
20
21
21
20
19
18
17
16
15
15
15
14
14
14
13
13
13
16
17
19
20

Feels Like (°C)

20
20
20
20
21
21
20
19
17
17
15
15
15
14
14
14
13
13
12
13
15
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

76
72
66
64
62
61
65
68
71
73
77
84
88
84
83
84
84
79
77
75
70
59
58
56

Pressure (mb)

1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1008
1008
1007
1007
1007
1006

Ozone (du)

323
322
321
319
319
318
319
320
322
324
324
324
325
325
326
326
329
331
332
331
332
342
341
336

Sunday 20

Waning Crescent 25%

00:39

16:17

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: 05:27, Set: 21:17, Transit: 13:21. Moon - Rise: 00:39, Set: 16:17. Civil Dark: 21:59 - 04:45. Nautical Dark: 22:57 - 03:47. Astro Dark: 00:34 - 02:14

Total Clouds (% Sky Obscured)

80
87
100
100
100
100
99
100
100
100
100
100
100
100
100
87
91
74
80
81
79
85
71
99

Low Clouds (% Sky Obscured)

60
72
45
41
36
59
72
66
84
94
90
92
94
91
93
68
74
65
73
73
75
71
59
54

Medium Clouds (% Sky Obscured)

0
2
65
100
100
93
95
100
97
99
100
59
86
34
27
6
0
0
0
0
2
16
34
49

High Clouds (% Sky Obscured)

80
80
100
100
100
100
94
100
100
100
100
36
56
100
100
50
55
3
0
0
1
15
2
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
4
0
0
0
2
9
9
9
9
7
6
4
5
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
84
83
84
84
83
73
81
84
19
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

16
7
5
3
3
17
12
37
67
82
95
95
89
95
95
65
44
34
41
67
71
83
87
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
1.5
0.9
0.5
0.9
0.7
0.3
0
0
0
0.4
0.3
0.4
0.5
0.5

Wind Speed/Direction (mph)

12
13
13
14
13
12
11
12
11
12
13
15
16
16
15
13
10
8
9
10
11
13
16
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
61
60
60
64
68
73
81
90
95
96
100
96
96
96
93
93
95
90
92
90
93
89
87

Pressure (mb)

1006
1005
1005
1005
1004
1004
1003
1003
1002
1002
1001
1000
999
998
997
996
996
996
996
995
995
995
996
997

Ozone (du)

331
329
327
328
328
329
329
330
332
332
334
338
336
340
347
355
358
355
357
358
357
352
351
352

Monday 21

Waning Crescent 15%

01:12

17:45

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 OK
07 Bad
08 Bad
09 OK
10 Bad
11 Bad

Sun - Rise: 05:28, Set: 21:16, Transit: 13:21. Moon - Rise: 01:12, Set: 17:45. Civil Dark: 21:57 - 04:47. Nautical Dark: 22:55 - 03:49. Astro Dark: 00:28 - 02:19

Total Clouds (% Sky Obscured)

100
66
70
85
100
100
100
100
100
100
100
99
89
100
77
77
58
38
25
48
57
41
73
87

Low Clouds (% Sky Obscured)

52
52
46
49
51
44
52
60
55
61
65
63
63
67
39
46
40
7
3
6
8
25
52
54

Medium Clouds (% Sky Obscured)

12
37
42
9
86
99
100
100
75
55
70
98
88
56
37
14
1
1
6
2
57
39
39
71

High Clouds (% Sky Obscured)

100
17
14
73
100
100
97
100
100
100
100
90
65
100
69
66
4
0
0
43
36
9
60
5

ISS Passover

Visibility (miles)

6
5
5
9
6
9
9
6
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
1
2
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

78
71
58
49
50
31
67
95
82
70
52
44
30
21
12
8
2
1
0
0
0
0
15
44

Precipitation Amount (mm)

0.4
0.4
0.3
0
0
0
0
1.1
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

19
17
17
15
14
12
11
9
5
4
4
5
6
6
6
6
5
5
5
5
6
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
76
71
65
63
64
73
93
95
95
93
93
93
95
93
93
92
92
90
85
77
65
58

Pressure (mb)

997
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
998
999
999
1000
1000
1001
1002
1002

Ozone (du)

351
350
354
353
353
351
349
349
349
349
351
353
355
355
354
353
353
354
355
354
352
348
345
344

Tuesday 22

Waning Crescent 8%

02:01

19:07

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
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: 21:14, Transit: 13:21. Moon - Rise: 02:01, Set: 19:07. Civil Dark: 21:56 - 04:48. Nautical Dark: 22:53 - 03:51. Astro Dark: 00:23 - 02:24

Total Clouds (% Sky Obscured)

99
100
95
83
92
63
77
59
32
25
22
25
25
36
48
90
66
88
91
94
96
98
98
98

Low Clouds (% Sky Obscured)

28
59
38
50
57
55
49
38
28
25
22
25
25
36
48
59
41
20
4
12
20
28
31
64

Medium Clouds (% Sky Obscured)

93
100
82
48
70
49
63
40
2
0
0
0
0
12
26
42
28
14
0
42
74
94
94
93

High Clouds (% Sky Obscured)

44
25
26
34
47
1
14
1
5
2
2
0
0
2
2
22
26
68
87
71
63
25
40
23

ISS Passover

Visibility (miles)

7
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 (%)

33
18
29
30
29
10
7
5
0
0
0
1
2
4
8
6
9
9
4
5
3
2
5
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)

11
13
13
13
16
16
16
16
14
12
10
9
8
8
7
7
7
7
8
9
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
54
51
57
62
70
70
76
81
86
90
92
92
92
93
93
93
93
95
89
80
71
65
60

Pressure (mb)

1003
1003
1003
1004
1005
1005
1006
1007
1008
1008
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013

Ozone (du)

344
345
344
343
344
345
343
336
332
335
336
337
338
334
332
332
332
333
334
335
337
339
340
343

Wednesday 23

Waning Crescent 2%

03:07

20:12

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: 05:31, Set: 21:13, Transit: 13:21. Moon - Rise: 03:07, Set: 20:12. Civil Dark: 21:54 - 04:50. Nautical Dark: 22:51 - 03:53. Astro Dark: 00:18 - 02:29

Total Clouds (% Sky Obscured)

98
99
99
100
99
93
85
71
60
52
68
73
81
70
46
49
81
50
54
65
61
57
57
55

Low Clouds (% Sky Obscured)

55
60
56
51
42
30
16
13
13
16
28
32
41
34
22
25
46
18
17
25
34
42
43
49

Medium Clouds (% Sky Obscured)

93
95
97
100
91
53
50
41
30
20
45
34
28
23
27
30
34
38
36
37
38
39
26
13

High Clouds (% Sky Obscured)

25
20
20
25
1
0
1
2
3
0
11
9
1
1
1
1
16
29
44
29
11
0
0
0

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 (%)

15
22
19
5
17
25
12
17
15
7
14
14
9
12
13
10
12
11
9
11
11
7
20
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
54
60
58
60
57
57
60
67
80
90
92
93
93
92
93
93
92
92
86
74
66
60
53

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

343
344
345
346
351
353
352
353
353
354
355
356
356
354
352
349
345
341
337
333
334
338
340
341

Thursday 24

New Moon 3%

04:27

21:00

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

Sun - Rise: 05:32, Set: 21:12, Transit: 13:21. Moon - Rise: 04:27, Set: 21:00. Civil Dark: 21:53 - 04:51. Nautical Dark: 22:49 - 03:56. Astro Dark: 00:14 - 02:33

Total Clouds (% Sky Obscured)

50
57
62
46
37
46
40
83
84
80
82
81
82
68
54
38
34
29
30
38
24
18
40
43

Low Clouds (% Sky Obscured)

50
54
56
46
37
32
20
35
35
35
38
39
42
43
40
38
34
29
30
38
24
18
40
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
4
4
26
50
59
45
33
23
22
18
15
17
17
18
25
39

High Clouds (% Sky Obscured)

0
0
0
0
0
5
10
20
16
12
13
12
17
16
13
3
2
1
1
1
1
0
6
13

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 (%)

14
9
9
4
3
3
0
7
7
5
10
9
6
7
7
3
8
10
6
6
3
1
4
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
47
47
45
47
50
55
66
78
90
92
93
93
95
95
95
92
90
87
75
65
55
52

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

338
334
329
328
327
325
323
322
320
319
317
316
315
314
313
311
310
309
308
307
306
305
304
303

Friday 25

Waxing Crescent 0%

05:52

21:32

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 OK
23 OK
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: 05:33, Set: 21:11, Transit: 13:21. Moon - Rise: 05:52, Set: 21:32. Civil Dark: 21:51 - 04:53. Nautical Dark: 22:47 - 03:58. Astro Dark: 00:09 - 02:38

Total Clouds (% Sky Obscured)

50
61
69
77
76
72
70
56
35
4
14
26
38
40
43
42
54
58
73
78
86
94
77
63

Low Clouds (% Sky Obscured)

42
40
41
48
43
41
35
26
16
4
14
26
38
39
35
28
29
30
30
49
71
94
77
63

Medium Clouds (% Sky Obscured)

48
36
18
0
0
0
0
1
2
4
2
1
0
2
5
6
11
14
19
33
49
59
42
23

High Clouds (% Sky Obscured)

19
46
69
77
76
72
70
56
32
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
5
7
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
None
None

Precipitation Probability (%)

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

8
9
10
11
12
12
11
11
9
7
5
5
5
5
5
4
4
3
3
4
5
7
9
10

Chance of Frost

Temperature (°C)

20
22
22
21
22
21
20
19
18
16
15
15
15
15
14
13
12
13
14
15
15
16
16
18

Feels Like (°C)

18
19
24
22
22
21
21
20
17
17
17
16
15
14
15
14
15
14
14
13
15
15
15
15

Dew Point (°C)

9
9
11
12
14
14
14
14
15
14
15
14
14
13
13
12
12
12
12
12
12
12
12
11

Relative Humidity (%)

48
45
49
54
60
64
68
71
80
87
96
95
92
89
90
92
95
90
89
86
82
79
75
64

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017

Ozone (du)

302
301
301
300
300
300
301
301
301
302
302
304
306
308
306
304
302
301
299
298
302
305
309
309

Forecast for Widecombe in the Moor, Devon, United Kingdom (50.58,-3.81)

Generated: 19/07/25 05:24:30. Forecast: 19/07/25 to 25/07/25. Timezone: UTC+1.00