Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waxing Gibbous 99%

15:53

07:14

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:14, Set: 16:46, Transit: 11:59. Moon - Rise: 15:53, Set: 07:14. Civil Dark: 17:21 - 06:40. Nautical Dark: 17:59 - 06:01. Astro Dark: 18:37 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
98
100
100
100
100
100
100
96
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
83
92
90
91
86
82
85
100
100
100
81
89
88
90
68
56
78
73
37
27
40
84

Medium Clouds (% Sky Obscured)

100
99
99
85
94
85
96
100
100
100
95
75
98
51
50
90
96
99
96
100
90
100
100
100

High Clouds (% Sky Obscured)

83
99
75
86
88
84
13
5
85
94
100
100
100
90
13
96
99
24
30
46
30
40
3
82

ISS Passover

Visibility (miles)

8
9
5
9
9
5
5
3
1
2
9
9
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

57
95
95
91
95
95
95
95
95
95
95
82
56
41
66
95
95
78
69
57
73
65
62
52

Precipitation Amount (mm)

0
0.9
1
0.5
1.3
0.4
0.6
0.7
1.8
0.6
0.9
0.3
0.3
0
0
1.4
0.9
0.3
0
0
0.4
0.3
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1009
1008
1008
1007
1006
1006
1006
1005
1006
1005
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1003
1003
1002

Ozone (du)

262
263
263
264
264
264
267
269
269
270
275
276
277
277
276
274
271
271
269
266
265
263
264
265

Wednesday 5

Full Moon 100%

16:15

No Set

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:16, Set: 16:45, Transit: 11:59. Moon - Rise: 16:15, Set: No Set. Civil Dark: 17:19 - 06:41. Nautical Dark: 17:58 - 06:03. Astro Dark: 18:36 - 05:25

Total Clouds (% Sky Obscured)

99
100
100
69
100
100
100
100
100
100
100
100
100
99
99
95
100
89
100
100
100
97
94
98

Low Clouds (% Sky Obscured)

79
91
70
47
44
55
70
75
77
63
76
64
66
86
64
75
44
40
57
76
84
86
72
92

Medium Clouds (% Sky Obscured)

92
95
77
50
40
36
64
100
99
82
85
97
93
86
75
56
60
48
55
60
60
75
66
28

High Clouds (% Sky Obscured)

72
62
100
69
98
83
100
36
97
71
95
92
100
44
79
66
100
52
99
100
100
71
38
31

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

63
22
15
3
2
6
14
31
52
75
90
71
63
51
37
10
27
28
32
60
71
74
52
46

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0.3
0.6
0.9
0.5
0.4
0.3
0
0
0
0
0
0.3
0.3
0.4
0
0

Wind Speed/Direction (mph)

14
15
17
16
17
17
17
14
13
12
12
10
11
11
10
8
7
6
7
6
5
6
6
5

Chance of Frost

Temperature (°C)

14
14
14
15
15
16
16
16
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
87
92
89
87
86
92
92
92
93
95
95
95
93
95
95
93
95
98
98
96
98
98

Pressure (mb)

1003
1002
1002
1002
1002
1002
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1002

Ozone (du)

266
265
266
264
262
262
260
260
260
261
261
262
262
266
269
271
273
276
278
279
280
283
283
283

Thursday 6

Waning Gibbous 96%

16:46

08:49

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:18, Set: 16:43, Transit: 12:00. Moon - Rise: 16:46, Set: 08:49. Civil Dark: 17:18 - 06:43. Nautical Dark: 17:57 - 06:04. Astro Dark: 18:34 - 05:26

Total Clouds (% Sky Obscured)

100
97
100
74
80
80
59
68
77
83
83
81
57
58
64
57
54
66
83
98
99
100
100
97

Low Clouds (% Sky Obscured)

88
62
66
68
61
56
52
65
70
70
74
61
35
47
50
45
42
52
54
65
30
48
48
49

Medium Clouds (% Sky Obscured)

56
12
9
12
30
46
21
24
11
30
51
24
1
2
2
14
25
36
45
29
29
46
77
77

High Clouds (% Sky Obscured)

33
54
100
50
50
45
2
3
23
18
2
14
45
25
35
45
0
0
32
60
70
70
70
70

ISS Passover

Visibility (miles)

9
9
9
9
3
6
9
7
9
9
7
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
None
None
None
Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
53
38
41
65
39
61
66
28
28
4
3
1
1
2
5
7
5
17
11
12
20
10
6

Precipitation Amount (mm)

0.4
0
0
0
0.4
0
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

284
283
283
284
285
286
287
286
286
289
290
292
295
297
298
303
306
308
308
307
308
312
311
309

Friday 7

Waning Gibbous 90%

17:30

10:20

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:19, Set: 16:41, Transit: 12:00. Moon - Rise: 17:30, Set: 10:20. Civil Dark: 17:16 - 06:45. Nautical Dark: 17:55 - 06:05. Astro Dark: 18:33 - 05:27

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
99
99
98
98
96
100
96
91
84
80
78
77
61
48

Low Clouds (% Sky Obscured)

53
70
83
93
93
92
81
88
87
84
71
60
55
56
46
57
50
58
60
67
76
77
61
48

Medium Clouds (% Sky Obscured)

85
89
82
93
100
100
100
100
100
100
81
39
7
20
37
58
41
25
13
10
7
1
3
48

High Clouds (% Sky Obscured)

75
71
88
100
100
100
100
100
99
100
94
72
95
87
92
100
89
74
61
58
46
37
31
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
7
4
4
7
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
Very Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

8
27
45
67
92
95
95
95
95
95
95
66
34
18
11
5
13
9
10
14
10
7
1
10

Precipitation Amount (mm)

0
0
0
0.3
0.6
1
1.5
1.7
1.5
1.3
1
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
10
11
11
10
10
10
10
10
9
9
9
9
10
9
7
6
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

100
95
90
86
86
89
87
89
93
96
96
96
96
98
96
96
93
95
90
95
96
96
95
96

Pressure (mb)

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

Ozone (du)

306
301
299
294
285
278
277
277
278
276
277
278
277
278
280
281
280
280
280
280
280
279
278
278

Saturday 8

Waning Gibbous 82%

18:32

11:36

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

Sun - Rise: 07:21, Set: 16:40, Transit: 12:00. Moon - Rise: 18:32, Set: 11:36. Civil Dark: 17:15 - 06:46. Nautical Dark: 17:54 - 06:07. Astro Dark: 18:32 - 05:29

Total Clouds (% Sky Obscured)

39
45
58
63
54
58
54
21
22
26
26
20
18
25
30
36
49
55
65
80
89
99
99
99

Low Clouds (% Sky Obscured)

39
45
47
51
44
40
25
21
22
26
26
20
18
25
30
36
49
55
65
64
62
62
62
64

Medium Clouds (% Sky Obscured)

39
45
46
44
9
0
0
0
0
0
0
0
0
0
0
0
1
2
2
13
24
39
47
63

High Clouds (% Sky Obscured)

30
25
30
35
35
40
35
0
0
0
2
3
5
20
30
36
49
55
64
61
73
79
80
80

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
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
18
18
3
1
11
5
3
0
0
0
0
0
0
0
0
5
8
4
7
9
11
16
20

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)

9
10
10
10
10
10
10
10
8
6
5
4
3
2
2
2
2
2
3
3
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
93
90
89
84
87
91
95
95
96
96
96
96
96
96
96
96
96
96
96
96
96

Pressure (mb)

1013
1014
1014
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1018
1019
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

279
278
279
281
281
284
283
283
281
276
274
274
270
267
267
265
262
262
261
261
262
264
266
267

Sunday 9

Waning Gibbous 72%

19:49

12:31

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:23, Set: 16:38, Transit: 12:00. Moon - Rise: 19:49, Set: 12:31. Civil Dark: 17:13 - 06:48. Nautical Dark: 17:53 - 06:08. Astro Dark: 18:31 - 05:30

Total Clouds (% Sky Obscured)

100
100
99
99
97
95
93
93
96
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
67
66
64
65
65
66
70
74
77
78
79
79
84
88
91
89
86
80
76
68
62
59
55

Medium Clouds (% Sky Obscured)

84
86
87
87
67
47
28
42
54
65
71
77
84
91
96
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

76
66
54
44
39
38
33
41
55
66
77
88
99
99
99
99
89
80
70
80
90
100
100
100

ISS Passover

Visibility (miles)

7
7
8
8
9
9
9
9
8
8
7
6
5
4
4
3
3
4
5
6
7
8
9
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
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
30
30
29
27
23
21
22
24
27
34
45
58
82
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.3
1.4
1.5
1.4
1.1
1.1
1.3
1.4
1.5

Wind Speed/Direction (mph)

7
8
10
11
12
13
13
13
13
13
12
13
14
14
15
16
17
14
11
10
8
7
6
5

Chance of Frost

Temperature (°C)

11
11
12
12
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
92
89
86
89
92
93
95
95
95
95
96
95
96
98
98
98
98
96
98
98
98
96

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1010

Ozone (du)

268
269
269
268
267
265
263
261
261
261
262
263
265
267
269
270
272
272
272
272
273
274
274
277

Monday 10

Waning Gibbous 61%

21:13

13:09

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:24, Set: 16:37, Transit: 12:00. Moon - Rise: 21:13, Set: 13:09. Civil Dark: 17:12 - 06:49. Nautical Dark: 17:51 - 06:10. Astro Dark: 18:29 - 05:32

Total Clouds (% Sky Obscured)

100
91
83
74
71
68
64
66
69
73
73
79
85
81
78
74
71
66
61
68
82
98

Low Clouds (% Sky Obscured)

51
53
54
55
58
58
52
55
62
65
55
48
41
43
46
47
45
46
43
50
55
58

Medium Clouds (% Sky Obscured)

100
88
77
64
46
28
11
8
6
4
7
11
17
24
29
31
38
45
44
23
25
24

High Clouds (% Sky Obscured)

100
68
36
3
2
1
1
3
4
14
41
66
85
79
70
61
65
60
59
67
77
93

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
87
61
27
21
26
36
29
21
20
22
25
30
28
24
23
20
19
28

Precipitation Amount (mm)

1.7
1.2
1
1.1
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
92
89
89
86
84
87
90
93
95
93
93
93
96
96
95
93
91
93
96

Pressure (mb)

1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

279
281
284
286
289
290
291
292
297
302
307
312
317
322
322
322
322
318
314
310
308
306

Forecast for Wembury, Devon, United Kingdom (50.33,-4.09)

Generated: 04/11/25 08:32:18. Forecast: 04/11/25 to 10/11/25. Timezone: UTC+0.00