Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 82%

19:49

12:32

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
20 Bad

Sun - Rise: 07:22, Set: 16:38, Transit: 12:00. Moon - Rise: 19:49, Set: 12:32. Civil Dark: 17:14 - 06:46. Nautical Dark: 17:53 - 06:07. Astro Dark: 18:31 - 05:29

Total Clouds (% Sky Obscured)

100
95
87
87
77
60
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
95

Low Clouds (% Sky Obscured)

66
66
56
65
51
58
58
54
66
86
76
90
71
91
100
91
95
98
100
100
89
70
65
68

Medium Clouds (% Sky Obscured)

61
32
37
39
32
4
9
1
37
60
91
89
62
75
88
56
40
45
45
36
66
100
98
90

High Clouds (% Sky Obscured)

95
0
0
5
21
32
36
91
100
80
100
100
100
100
99
100
100
100
100
100
100
100
50
45

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
1
12
12
1
9
11
19
25
39
65
83
88
95
95
71
78
56
53
44
36
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.8
2.3
0
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
8
9
11
11
12
13
13
14
16
18
18
19
20
19
19
19
19
19
18
16
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
95
95
93
95
95
95
93
93
93
92
95
96
96
95
95
95
95
93
96
95
92

Pressure (mb)

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

Ozone (du)

266
267
269
268
268
269
267
267
266
265
266
266
263
263
265
265
266
269
272
273
273
275
276
278

Sunday 9

Waning Gibbous 72%

No Rise

13:10

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 Good
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:23, Set: 16:37, Transit: 12:00. Moon - Rise: No Rise, Set: 13:10. Civil Dark: 17:12 - 06:48. Nautical Dark: 17:51 - 06:09. Astro Dark: 18:30 - 05:30

Total Clouds (% Sky Obscured)

98
90
100
73
73
100
94
93
92
100
100
100
84
79
80
81
100
70
42
5
41
84
90
89

Low Clouds (% Sky Obscured)

53
76
66
71
71
72
59
65
65
76
67
96
69
62
67
67
99
59
33
0
34
42
48
41

Medium Clouds (% Sky Obscured)

97
90
98
36
35
20
75
71
61
92
68
99
74
70
72
66
96
20
14
5
1
0
15
20

High Clouds (% Sky Obscured)

45
2
4
4
8
70
70
65
70
100
100
92
49
54
45
55
100
5
0
4
41
84
87
87

ISS Passover

Visibility (miles)

9
9
7
6
3
7
9
9
9
9
9
8
9
5
9
2
9
9
9
9
9
9
9
9

Fog (%)

14
13
13
0
0
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

10
37
47
78
85
14
17
9
15
36
80
85
94
89
95
95
95
59
8
7
16
2
16
7

Precipitation Amount (mm)

0
0
0
0.5
0.8
0
0
0
0
0
0.5
0.3
0.6
0.8
1.4
1.4
1.3
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
93
96
95
91
93
93
93
93
93
88
87
90
93
92
87
85
87
91
93
91
90

Pressure (mb)

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

Ozone (du)

277
277
278
279
282
286
289
291
294
299
302
304
307
307
309
311
310
309
312
308
304
307
308
309

Monday 10

Waning Gibbous 61%

21:13

13:35

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
20 Bad

Sun - Rise: 07:25, Set: 16:36, Transit: 12:00. Moon - Rise: 21:13, Set: 13:35. Civil Dark: 17:11 - 06:49. Nautical Dark: 17:50 - 06:10. Astro Dark: 18:28 - 05:32

Total Clouds (% Sky Obscured)

75
100
88
100
93
91
99
100
100
96
97
96
99
98
99
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
64
71
58
59
72
72
78
100
85
88
89
95
95
86
91
76
71
70
80
86
85
85
78

Medium Clouds (% Sky Obscured)

25
93
58
71
71
74
94
83
72
65
90
85
89
73
80
59
60
98
100
100
95
96
98
100

High Clouds (% Sky Obscured)

69
100
62
99
68
62
85
94
100
70
61
60
95
82
88
82
100
100
100
100
100
92
100
99

ISS Passover

Visibility (miles)

9
9
9
8
9
8
9
9
9
7
7
3
3
8
9
8
9
4
3
7
1
3
9
4

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

Precipitation Probability (%)

6
21
23
23
24
30
39
33
24
45
71
95
78
41
38
25
55
95
95
95
95
95
79
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0.9
0.6
0
0.2
0
0.3
0.7
1
1.8
0.7
1
0.5
0.9

Wind Speed/Direction (mph)

9
10
11
13
15
17
18
19
20
21
21
22
23
25
25
26
26
27
26
26
27
20
17
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
6
6
6
8
7
7
7
8
7
6
7
7
7
7
7
6
11
11
9

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
91
92
92
90
92
92
92
93
95
90
87
87
86
86
92
93
96
95
96
93

Pressure (mb)

1006
1006
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1002
1002
1002
1001
1000
1000
999
999
998
999
999
999

Ozone (du)

311
311
310
305
298
294
288
286
287
286
285
280
279
278
278
279
280
279
279
281
279
283
286
290

Tuesday 11

Waning Gibbous 50%

22:35

13:54

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
20 Bad

Sun - Rise: 07:26, Set: 16:34, Transit: 12:00. Moon - Rise: 22:35, Set: 13:54. Civil Dark: 17:10 - 06:51. Nautical Dark: 17:49 - 06:12. Astro Dark: 18:27 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

78
83
92
92
93
91
91
91
91
86
82
79
80
82
84
88
92
96
92
89
85
86
87
87

Medium Clouds (% Sky Obscured)

100
67
65
92
100
90
97
87
92
95
97
100
100
100
100
98
97
95
96
79
98
99
99
92

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
86
100
100
100
100
93
87
76
71
70
65
67
82
100

ISS Passover

Visibility (miles)

3
4
8
7
6
9
9
9
9
9
9
9
3
3
1
2
2
7
9
9
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

95
94
95
95
94
95
79
63
39
40
39
61
74
79
72
95
95
95
95
76
61
70
65
47

Precipitation Amount (mm)

1.2
0.8
1
1
0.8
0.9
0.6
0.4
0
0
0
0.3
0.4
0.4
0.4
1.1
1.1
1.5
0.8
0.4
0.2
0.4
0.3
0.2

Wind Speed/Direction (mph)

22
22
21
19
19
19
20
18
17
17
16
15
15
13
12
14
15
15
14
15
14
14
14
12

Chance of Frost

Temperature (°C)

14
13
13
14
14
14
13
13
13
13
13
14
13
13
13
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
12
12
12
12
12
12
12
12
12
13
14
13
13
13
12
13
12
12
12

Relative Humidity (%)

92
90
93
93
93
92
90
90
92
92
92
92
93
95
98
98
95
93
92
89
90
90
90
92

Pressure (mb)

1000
999
1000
1000
1000
1000
1000
1000
1000
1001
1001
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1000

Ozone (du)

287
284
285
285
284
284
284
284
284
284
284
283
283
283
284
282
281
280
281
280
280
281
283
283

Wednesday 12

Third Quarter 39%

23:54

14:08

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
20 Bad

Sun - Rise: 07:28, Set: 16:33, Transit: 12:00. Moon - Rise: 23:54, Set: 14:08. Civil Dark: 17:08 - 06:53. Nautical Dark: 17:48 - 06:13. Astro Dark: 18:26 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
89
82
82
82
85
87
90
94
98
99
100
92
85
79

Low Clouds (% Sky Obscured)

82
77
69
74
80
84
88
92
96
90
85
79
77
77
76
71
67
62
64
68
70
69
67
66

Medium Clouds (% Sky Obscured)

55
52
93
76
97
92
95
85
70
65
50
40
42
60
53
64
79
86
95
98
99
88
84
79

High Clouds (% Sky Obscured)

100
100
100
100
100
80
100
86
100
70
40
5
5
10
15
32
43
63
86
82
87
64
40
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
2
3
1
2
3
4
5
6
6
7
7

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

Precipitation Probability (%)

43
42
41
60
68
70
80
89
95
93
87
87
87
84
44
57
62
66
68
70
71
68
64
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
13
14
13
13
13
14
14
14
14
14
14
14
14
13
13
13
13
13
12
12

Feels Like (°C)

11
11
10
10
10
10
10
11
11
11
11
11
11
11
12
12
12
11
11
12
12
11
11
11

Dew Point (°C)

12
12
12
12
12
13
12
12
12
13
13
13
13
14
14
14
13
13
13
13
13
12
12
12

Relative Humidity (%)

92
93
90
90
93
93
93
95
95
93
95
95
95
98
98
98
98
96
96
98
96
96
96
96

Pressure (mb)

1000
1000
999
999
999
999
999
998
998
997
998
998
999
999
1000
1000
999
999
999
999
1000
1000
1000
1000

Ozone (du)

282
283
285
284
284
286
287
289
290
291
291
291
292
291
292
295
297
298
299
301
303
305
306
308

Thursday 13

Waning Crescent 29%

01:09

14:20

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
20 Bad

Sun - Rise: 07:30, Set: 16:31, Transit: 12:01. Moon - Rise: 01:09, Set: 14:20. Civil Dark: 17:07 - 06:54. Nautical Dark: 17:47 - 06:14. Astro Dark: 18:25 - 05:36

Total Clouds (% Sky Obscured)

80
81
83
90
95
100
100
100
100
100
100
100
100
100
100
99
97
96
92
88
85
88
92
95

Low Clouds (% Sky Obscured)

73
78
83
82
80
80
81
81
83
75
67
58
59
60
61
60
58
57
59
62
64
57
50
43

Medium Clouds (% Sky Obscured)

78
70
63
60
53
30
36
50
67
78
90
100
89
76
64
52
53
55
49
47
37
36
35
33

High Clouds (% Sky Obscured)

44
69
83
79
73
66
72
81
88
92
96
100
100
100
100
96
92
88
71
55
38
52
66
80

ISS Passover

Visibility (miles)

7
8
9
9
9
9
8
9
9
9
7
4
2
3
4
6
6
7
8
8
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

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

Precipitation Probability (%)

63
76
80
70
60
47
62
73
81
83
82
79
95
95
95
95
95
95
95
94
61
53
41
19

Precipitation Amount (mm)

0.3
0.5
0.5
0.4
0.2
0
0.2
0.4
0.4
0.5
0.5
0.5
0.7
0.9
1.3
1.2
1.3
1.3
1
0.6
0.2
0
0
0

Wind Speed/Direction (mph)

5
6
8
9
9
8
9
9
9
10
11
13
14
15
16
18
17
17
17
14
13
12
13
14

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
12
13
13
13
14
14
14
14
14
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
98
98
98
98
96
96
95
95
95
95
95
95
93
93
92
92
90
90
87
87
84

Pressure (mb)

1000
1000
999
999
998
997
997
996
996
995
995
995
995
995
994
994
993
993
992
993
993
993
993
993

Ozone (du)

310
309
309
308
308
308
308
306
304
302
301
299
298
298
297
297
298
299
300
306
311
316
315
314

Friday 14

Waning Crescent 21%

02:21

14:31

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

Sun - Rise: 07:31, Set: 16:30, Transit: 12:01. Moon - Rise: 02:21, Set: 14:31. Civil Dark: 17:06 - 06:56. Nautical Dark: 17:46 - 06:16. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

95
95
95
97
98
100
100
100
100
100
100
100
99
98
98
98
97
97
98
99
99

Low Clouds (% Sky Obscured)

49
55
61
62
65
64
63
62
60
64
68
66
65
64
61
65
69
74
67
59
55

Medium Clouds (% Sky Obscured)

45
59
72
63
55
47
38
30
21
19
21
23
32
36
38
45
59
67
59
60
64

High Clouds (% Sky Obscured)

79
78
77
85
92
100
100
100
100
100
100
99
86
76
69
54
38
23
45
67
88

ISS Passover

Visibility (miles)

8
6
5
4
4
5
5
6
8
9
9
9
9
8
7
6
6
6
6
6
6

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

Precipitation Probability (%)

33
42
51
55
59
61
63
63
54
71
82
87
76
63
58
61
65
68
71
68
58

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.4
0.4
0.3
0
0.4
0.6
0.8
0.4
0.3
0.2
0.2
0.3
0.3
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
11
11
11
11
11
10
11
10
10
10
10
11
11
11
10
10
9

Relative Humidity (%)

82
83
86
87
90
90
92
92
92
92
92
89
89
89
90
92
92
92
90
91
90

Pressure (mb)

993
993
993
993
993
994
994
994
994
994
995
995
996
996
997
997
998
998
998
999
999

Ozone (du)

313
313
313
312
315
317
319
319
320
320
318
316
314
313
312
310
310
309
308
306
304

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

Generated: 08/11/25 21:05:57. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+0.00