Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 17%

11:54

19:24

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
08 Bad

Sun - Rise: 07:50, Set: 16:26, Transit: 12:07. Moon - Rise: 11:54, Set: 19:24. Civil Dark: 17:02 - 07:13. Nautical Dark: 17:43 - 06:33. Astro Dark: 18:21 - 05:54

Total Clouds (% Sky Obscured)

98
82
72
82
76
43
39
52
57
59
55
62
59
99
90
76
86
86
72
61
44
56
54
51

Low Clouds (% Sky Obscured)

67
58
69
73
73
40
39
52
55
45
53
53
57
63
78
65
78
68
61
59
43
56
54
51

Medium Clouds (% Sky Obscured)

1
0
2
28
6
0
0
0
0
8
0
0
0
9
28
12
8
22
10
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
3
1
0
0
0
0
0
8
10
48
3
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

64
63
34
32
39
29
27
34
33
34
41
54
43
43
20
14
11
13
6
4
4
5
8
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
8

Feels Like (°C)

1
1
1
1
1
1
3
4
3
3
3
3
3
3
2
3
3
2
2
2
2
3
3
3

Dew Point (°C)

5
5
5
6
7
6
6
6
6
6
6
6
6
5
5
5
4
4
3
2
2
3
2
2

Relative Humidity (%)

74
73
73
78
81
80
77
78
77
77
76
76
76
76
73
73
70
70
68
61
63
65
64
65

Pressure (mb)

995
996
997
997
998
999
1001
1002
1003
1005
1006
1007
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015
1016
1017

Ozone (du)

304
307
310
312
314
315
317
311
300
296
295
296
296
296
296
293
294
293
293
293
292
290
291
293

Tuesday 25

Waxing Crescent 25%

12:23

20:38

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

Sun - Rise: 07:52, Set: 16:25, Transit: 12:07. Moon - Rise: 12:23, Set: 20:38. Civil Dark: 17:02 - 07:15. Nautical Dark: 17:42 - 06:34. Astro Dark: 18:21 - 05:55

Total Clouds (% Sky Obscured)

24
42
41
37
41
10
10
12
1
8
18
37
52
59
66
92
100
96
100
50
100
95
96
96

Low Clouds (% Sky Obscured)

20
42
41
37
41
10
10
12
0
7
14
37
52
56
55
33
43
8
0
15
43
41
38
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
4
0
23
29
100
90
91
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
1
8
18
3
0
52
52
91
99
95
100
50
83
68
65
65

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 (%)

11
20
13
13
13
10
7
5
3
1
1
3
4
2
1
0
0
0
0
1
0
0
0
3

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)

17
16
16
16
16
15
15
13
12
11
9
8
7
7
5
4
3
3
3
4
4
5
5
6

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
7
7
6
6
6
6
6

Feels Like (°C)

2
3
4
4
5
5
5
5
5
5
4
5
5
5
5
6
5
5
4
4
3
2
3
2

Dew Point (°C)

3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
3
3
3
2
2
2
1
2
2

Relative Humidity (%)

65
68
67
67
67
65
67
68
69
68
70
71
70
65
65
69
70
74
72
72
74
72
74
74

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

289
289
290
291
290
286
281
280
281
281
280
278
277
275
275
275
274
271
268
267
266
264
263
265

Wednesday 26

Waxing Crescent 34%

12:44

21:54

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
08 Bad

Sun - Rise: 07:53, Set: 16:24, Transit: 12:08. Moon - Rise: 12:44, Set: 21:54. Civil Dark: 17:01 - 07:16. Nautical Dark: 17:41 - 06:35. Astro Dark: 18:20 - 05:56

Total Clouds (% Sky Obscured)

91
97
94
97
96
97
99
100
100
100
100
100
98
100
100
100
98
100
98
96
97
97
98
99

Low Clouds (% Sky Obscured)

38
70
79
74
87
96
94
98
100
97
93
96
65
67
82
93
97
100
84
90
86
79
74
66

Medium Clouds (% Sky Obscured)

88
94
91
95
93
40
84
94
58
58
68
65
60
57
43
64
94
98
94
83
88
86
84
77

High Clouds (% Sky Obscured)

71
61
72
70
67
67
92
100
85
100
100
100
92
100
100
100
74
100
81
58
62
75
82
93

ISS Passover

Visibility (miles)

9
9
3
5
6
4
5
6
6
6
6
6
6
6
6
6
6
7
9
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
84
95
86
77
67
54
36
30
18
16
7
15
5
21
25
23
25
23
4
1
4
6
10

Precipitation Amount (mm)

0
0.4
0.7
0.5
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
11
13
15
16
15
14
12
10
11
10
10
10
10
11
11
11
11
12
12
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
5
5
4
5
6
6
8
9
9
10
10
10
10
10
11
10
10
10
10
10
10
11

Dew Point (°C)

3
5
8
9
9
10
10
10
10
10
11
11
11
11
11
11
12
12
11
11
12
12
12
12

Relative Humidity (%)

75
79
91
93
93
95
95
96
96
98
98
98
96
98
98
98
100
98
95
95
96
96
95
96

Pressure (mb)

1023
1023
1022
1022
1021
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

266
267
266
268
266
264
265
264
264
263
263
262
261
260
259
258
258
258
257
257
259
261
260
259

Thursday 27

Waxing Crescent 45%

13:02

23:11

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
08 Bad

Sun - Rise: 07:54, Set: 16:23, Transit: 12:08. Moon - Rise: 13:02, Set: 23:11. Civil Dark: 17:00 - 07:17. Nautical Dark: 17:41 - 06:37. Astro Dark: 18:20 - 05:58

Total Clouds (% Sky Obscured)

99
99
99
99
99
98
92
86
80
78
71
66
52
60
57
60
59
59
67
76
86
91
96
100

Low Clouds (% Sky Obscured)

72
77
81
84
86
88
83
80
75
40
24
11
21
31
40
40
37
37
28
17
7
34
45
53

Medium Clouds (% Sky Obscured)

83
77
96
94
86
88
63
21
2
11
18
20
14
60
57
60
59
59
67
76
86
76
27
29

High Clouds (% Sky Obscured)

83
70
61
58
65
79
64
54
53
52
45
31
4
29
40
45
55
55
66
67
68
77
77
79

ISS Passover

Visibility (miles)

7
6
1
0
3
6
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
46
95
93
44
26
25
19
18
33
41
44
33
14
1
0
0
0
1
1
1
6
16
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
15
16
16
17
18
16
17
17
15
14
12
12
11
11
11
11
11
10
9
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
93
92
92
87
90
89
86
86
84
81
81
81
81
81
81
81
81
81

Pressure (mb)

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

Ozone (du)

257
255
254
251
252
252
253
253
255
257
261
263
265
268
270
271
268
268
269
270
269
270
272
276

Friday 28

First Quarter 55%

13:16

00:29

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
08 Bad

Sun - Rise: 07:56, Set: 16:22, Transit: 12:08. Moon - Rise: 13:16, Set: 00:29. Civil Dark: 17:00 - 07:18. Nautical Dark: 17:40 - 06:38. Astro Dark: 18:19 - 05:59

Total Clouds (% Sky Obscured)

95
56
56
68
77
91
72
47
43
43
49
49
48
48
47
55
63
72
82
91
100
91
65
48

Low Clouds (% Sky Obscured)

55
45
48
52
55
64
55
39
41
38
42
43
42
42
41
45
49
53
69
84
100
91
65
48

Medium Clouds (% Sky Obscured)

24
21
20
24
33
28
19
8
4
19
49
49
48
48
47
55
62
57
60
62
67
57
58
48

High Clouds (% Sky Obscured)

54
9
0
0
2
1
1
1
1
2
20
25
15
20
30
32
25
26
47
58
77
81
65
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
7
8
8
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
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
14
9
26
38
52
55
47
26
27
23
22
20
33
49
91
95
95
95
90
54
76
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0.7
1.2
1.8
1.2
0.6
0
0.4
0.6
0.8

Wind Speed/Direction (mph)

12
15
17
19
20
21
21
20
19
18
18
18
18
18
18
18
15
12
11
11
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
8
8
7
6
5
6
6
6
5
5
4
4
4
3
4
4
4
4
4
3
4
4

Dew Point (°C)

7
7
7
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
6
5
5
4
4
4

Relative Humidity (%)

76
73
75
75
76
79
79
83
84
85
87
87
85
87
84
84
85
87
90
84
81
77
77
77

Pressure (mb)

1016
1016
1015
1015
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

280
283
284
284
286
286
287
288
289
291
293
295
298
300
304
305
307
309
310
317
323
330
332
334

Saturday 29

Waxing Gibbous 66%

13:30

01:49

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
08 Bad

Sun - Rise: 07:57, Set: 16:22, Transit: 12:09. Moon - Rise: 13:30, Set: 01:49. Civil Dark: 16:59 - 07:20. Nautical Dark: 17:40 - 06:39. Astro Dark: 18:19 - 06:00

Total Clouds (% Sky Obscured)

49
55
63
52
33
21
18
24
28
41
43
43
42
39
38
44
50
58
58
58
59
59
62
62

Low Clouds (% Sky Obscured)

49
55
43
28
23
18
18
24
28
36
37
39
38
38
36
42
50
57
58
58
59
59
61
61

Medium Clouds (% Sky Obscured)

49
55
63
52
33
21
14
11
11
23
32
43
42
39
37
42
39
34
23
14
1
1
1
0

High Clouds (% Sky Obscured)

49
30
1
1
1
0
0
0
0
0
0
0
1
2
2
1
1
0
0
0
0
1
2
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
7
8
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

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

Precipitation Probability (%)

95
95
95
85
71
59
61
52
46
52
50
44
36
30
19
36
36
27
33
28
9
10
6
2

Precipitation Amount (mm)

0.8
0.9
0.8
0.4
0.3
0
0.3
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
7
9
11
14
15
17
17
16
16
16
16
16
16
16
15
14
13
13
11
10
9
8
8

Chance of Frost

Temperature (°C)

8
8
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7

Feels Like (°C)

3
3
4
4
5
4
5
5
5
5
4
5
5
5
5
5
4
5
5
5
5
5
5
5

Dew Point (°C)

4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
4
3
3
3
3

Relative Humidity (%)

75
73
73
70
72
72
73
74
77
79
79
78
78
79
79
81
81
82
84
79
75
71
73
73

Pressure (mb)

1009
1008
1008
1008
1008
1007
1007
1008
1008
1009
1010
1010
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017

Ozone (du)

337
337
338
338
340
343
345
345
345
344
341
338
335
334
333
332
331
331
331
332
333
334
332
330

Sunday 30

Waxing Gibbous 77%

13:44

03:12

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

Sun - Rise: 07:58, Set: 16:21, Transit: 12:09. Moon - Rise: 13:44, Set: 03:12. Civil Dark: 16:59 - 07:21. Nautical Dark: 17:39 - 06:40. Astro Dark: 18:18 - 06:01

Total Clouds (% Sky Obscured)

58
53
49
53
58
63
71
74
80
86
93
100
93
87
80
79
82
84
89
95
100

Low Clouds (% Sky Obscured)

55
49
37
35
34
29
28
29
30
34
35
38
43
53
59
73
82
84
89
89
84

Medium Clouds (% Sky Obscured)

1
2
3
7
10
15
22
25
27
34
38
46
54
60
71
66
57
43
61
78
95

High Clouds (% Sky Obscured)

6
8
10
11
12
13
41
67
80
86
93
100
93
87
80
79
82
84
89
87
86

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

Fog (%)

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
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

3
3
3
8
11
7
7
8
3
3
1
0
13
38
70
84
84
67
52
40
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.6
0.3
0
0
0

Wind Speed/Direction (mph)

7
7
6
6
6
6
7
6
6
6
7
8
11
12
13
15
16
18
19
18
17

Chance of Frost

Temperature (°C)

7
8
9
9
9
9
9
8
7
7
6
6
6
6
6
6
7
7
8
8
9

Feels Like (°C)

5
5
5
5
7
8
8
7
7
7
4
5
5
4
5
5
4
4
3
3
4

Dew Point (°C)

3
3
3
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
4
4
5

Relative Humidity (%)

73
70
69
68
69
73
74
75
75
76
78
79
79
78
78
78
76
75
73
74
77

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015

Ozone (du)

328
325
322
319
316
312
309
306
302
299
297
296
294
292
289
287
284
280
277
273
270

Forecast for Constantine, Cornwall, United Kingdom (50.12,-5.17)

Generated: 24/11/25 09:10:10. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+0.00