Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 62%

14:27

23:46

08 OK
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: 06:55, Set: 16:38, Transit: 11:46. Moon - Rise: 14:27, Set: 23:46. Civil Dark: 17:13 - 06:20. Nautical Dark: 17:52 - 05:41. Astro Dark: 18:31 - 05:02

Total Clouds (% Sky Obscured)

37
49
70
77
100
100
99
99
68
100
100
100
100
100
99
100
100
100
88
96
93
100
100
100

Low Clouds (% Sky Obscured)

0
0
5
14
78
67
29
25
33
35
71
77
70
84
73
87
79
86
78
73
86
79
81
82

Medium Clouds (% Sky Obscured)

37
49
70
77
99
98
89
92
68
50
80
54
45
44
98
71
100
100
85
1
0
0
6
38

High Clouds (% Sky Obscured)

37
49
70
77
100
93
70
98
68
100
93
100
100
100
75
100
100
100
50
38
71
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
3
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
4
28
9
0
0
0
0
0
5
10
6
46
95
95
65
22
16
15
12
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.1
0.8
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
5
9
10
12
12
12
11
12
13
13
15
17
17
17
17
13
15
14
13
13
13

Chance of Frost

Temperature (°C)

5
7
9
11
12
12
12
12
11
11
10
11
11
12
12
13
13
13
13
13
13
13
13
13

Feels Like (°C)

3
5
7
8
8
8
8
7
7
7
6
6
6
7
7
8
8
9
10
9
9
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

91
85
78
73
67
70
71
72
77
80
83
81
81
83
81
81
83
87
93
89
86
93
93
86

Pressure (mb)

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

Ozone (du)

263
262
262
260
257
258
258
260
260
260
262
263
264
264
264
266
268
272
272
277
278
278
280
282

Friday 31

Waxing Gibbous 72%

14:42

01:08

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: 06:57, Set: 16:36, Transit: 11:46. Moon - Rise: 14:42, Set: 01:08. Civil Dark: 17:11 - 06:22. Nautical Dark: 17:51 - 05:43. Astro Dark: 18:29 - 05:04

Total Clouds (% Sky Obscured)

100
100
92
100
81
59
50
99
86
100
100
100
100
100
100
100
100
99
75
70
66
46
48
61

Low Clouds (% Sky Obscured)

84
92
85
48
67
59
50
58
60
89
60
67
66
79
75
80
74
61
71
68
65
43
45
59

Medium Clouds (% Sky Obscured)

43
37
7
15
18
3
4
24
45
36
29
48
44
48
30
39
39
71
66
53
65
46
48
45

High Clouds (% Sky Obscured)

100
35
0
33
2
0
0
39
2
50
55
60
65
65
65
11
2
0
0
1
0
0
30
20

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

25
47
41
48
60
49
37
38
38
80
90
95
83
74
87
95
95
95
95
74
31
9
17
25

Precipitation Amount (mm)

0
0
0
0.2
0.3
0
0
0
0
0.8
0.8
0.9
0.5
0.4
0.7
0.8
1
0.8
0.7
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
86
83
81
78
81
80
82
84
86
87
89
86
86
84
84
86
86
79
81
83
84

Pressure (mb)

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

Ozone (du)

284
284
283
284
286
287
287
289
289
287
286
286
285
285
286
287
289
291
291
291
291
294
298
300

Saturday 1

Waxing Gibbous 82%

14:55

02:32

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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: 06:59, Set: 16:34, Transit: 11:46. Moon - Rise: 14:55, Set: 02:32. Civil Dark: 17:10 - 06:24. Nautical Dark: 17:49 - 05:44. Astro Dark: 18:28 - 05:05

Total Clouds (% Sky Obscured)

70
82
80
68
90
92
89
52
33
47
74
99
100
100
100
100
100
100
98
100
54
71
82
91

Low Clouds (% Sky Obscured)

69
69
68
51
43
63
43
49
28
41
41
30
36
6
0
0
0
42
47
53
45
48
60
69

Medium Clouds (% Sky Obscured)

45
67
64
68
87
6
2
2
0
30
74
75
100
95
99
100
100
100
63
82
54
15
29
91

High Clouds (% Sky Obscured)

20
25
29
32
1
56
50
0
23
25
64
99
78
86
100
100
86
96
89
17
4
16
12
10

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3

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
Light Rain
Light Rain

Precipitation Probability (%)

6
4
9
15
7
14
15
23
1
3
3
7
37
33
7
9
8
7
2
0
5
36
95
95

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
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
81
75
69
68
70
72
76
79
83
83
82
85
87
88
90
88
90
93
91
91
87
87

Pressure (mb)

1001
1001
1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1004
1004

Ozone (du)

305
310
316
318
321
322
324
322
317
313
311
311
313
316
319
319
320
320
321
321
321
324
324
320

Sunday 2

Waxing Gibbous 90%

15:07

03:58

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

Sun - Rise: 07:01, Set: 16:33, Transit: 11:46. Moon - Rise: 15:07, Set: 03:58. Civil Dark: 17:08 - 06:25. Nautical Dark: 17:48 - 05:46. Astro Dark: 18:26 - 05:07

Total Clouds (% Sky Obscured)

100
88
74
47
44
35
29
21
11
10
14
8
15
37
58
97
94
98
96
98
99
100
100
100

Low Clouds (% Sky Obscured)

72
65
51
44
44
35
29
21
11
0
4
8
11
19
25
30
32
34
48
55
64
75
74
73

Medium Clouds (% Sky Obscured)

78
88
69
0
0
0
0
0
0
0
0
0
0
12
23
36
40
97
93
88
79
73
72
73

High Clouds (% Sky Obscured)

5
5
5
0
0
0
0
0
0
10
10
0
4
0
1
15
18
44
52
68
71
100
100
98

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
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

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

Precipitation Probability (%)

56
54
48
31
29
16
3
1
0
0
0
0
0
0
0
0
5
17
30
26
27
20
5
5

Precipitation Amount (mm)

0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
84
72
62
57
63
67
74
82
85
88
90
90
90
88
87
85
87
88
88
90
88
84

Pressure (mb)

1005
1005
1006
1007
1007
1008
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

319
318
317
316
314
312
315
318
309
303
298
295
293
289
288
285
282
280
278
275
276
277
276
274

Monday 3

Waxing Gibbous 96%

15:20

05:29

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: 07:03, Set: 16:31, Transit: 11:46. Moon - Rise: 15:20, Set: 05:29. Civil Dark: 17:06 - 06:27. Nautical Dark: 17:46 - 05:47. Astro Dark: 18:25 - 05:08

Total Clouds (% Sky Obscured)

100
100
99
99
96
88
90
94
94
98
99
98
99
100
98
97
99
100
100
100
100
100
96
91

Low Clouds (% Sky Obscured)

75
74
75
76
73
68
72
70
72
75
79
81
83
88
93
97
99
99
100
100
100
100
96
91

Medium Clouds (% Sky Obscured)

72
78
79
76
46
35
23
29
33
43
35
33
33
42
50
52
52
45
32
27
30
33
32
27

High Clouds (% Sky Obscured)

100
80
53
35
44
42
44
73
67
81
80
80
77
82
54
35
56
77
95
87
78
65
47
31

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 (%)

7
7
15
10
13
18
14
11
17
12
5
16
19
14
14
14
15
13
11
17
23
11
16
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
82
80
80
78
76
76
80
86
84
82
84
80
83
84
86
84
83
82
82
82
80
80

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

272
272
272
271
271
271
270
268
269
267
267
266
263
262
261
262
261
261
261
261
261
262
263
263

Tuesday 4

Waxing Gibbous 99%

15:36

07:04

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: 07:04, Set: 16:29, Transit: 11:46. Moon - Rise: 15:36, Set: 07:04. Civil Dark: 17:05 - 06:29. Nautical Dark: 17:44 - 05:49. Astro Dark: 18:23 - 05:10

Total Clouds (% Sky Obscured)

97
97
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
95
90
85
80
70
65
55
46
36
35
37
38
44
51
67
78
88
96
94
92
90
85
79

Medium Clouds (% Sky Obscured)

27
21
12
7
12
17
26
40
54
64
72
86
100
100
100
100
96
96
94
96
98
98
89
77

High Clouds (% Sky Obscured)

20
54
77
96
96
98
100
97
95
92
95
97
100
100
100
100
100
100
100
100
100
100
100
100

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

Precipitation Probability (%)

25
27
30
19
14
12
6
11
11
8
9
8
0
10
28
53
71
83
75
77
62
28
25
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
76
73
68
70
73
73
78
80
83
83
83
83
81
81
80
80
79
77
77
75
73
71

Pressure (mb)

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

Ozone (du)

264
264
264
265
265
264
264
264
264
264
264
265
265
266
267
267
268
267
265
264
264
264
264
262

Wednesday 5

Full Moon 100%

15:56

No Set

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

Sun - Rise: 07:06, Set: 16:28, Transit: 11:46. Moon - Rise: 15:56, Set: No Set. Civil Dark: 17:03 - 06:30. Nautical Dark: 17:43 - 05:50. Astro Dark: 18:22 - 05:11

Total Clouds (% Sky Obscured)

100
83
66
50
45
40
35
30
30
28
20
13
15
20
30
30
40
45
45
55
72
69

Low Clouds (% Sky Obscured)

73
62
52
41
38
35
32
29
26
19
20
13
15
20
30
25
20
15
10
16
22
29

Medium Clouds (% Sky Obscured)

68
73
66
50
45
38
16
12
9
4
20
13
15
20
30
30
40
45
45
55
41
34

High Clouds (% Sky Obscured)

100
83
66
50
45
35
22
16
27
28
20
13
15
20
30
30
35
18
10
10
10
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

24
27
27
14
14
6
0
0
0
0
0
4
18
33
36
34
26
17
3
0
0
0

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

Wind Speed/Direction (mph)

13
14
13
13
14
13
12
12
11
11
11
11
11
10
9
7
6
5
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
8
8
7
6
5
6
8
9
10
12
12
10
9
8
7
7

Relative Humidity (%)

69
69
69
69
70
69
69
68
68
67
66
70
72
76
80
87
93
90
88
87
88
90

Pressure (mb)

1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020

Ozone (du)

260
258
258
257
257
256
255
254
254
253
253
253
253
254
255
256
257
257
257
257
259
262

Forecast for Bray Court, Windsor and Maidenhead, United Kingdom (51.50,-0.70)

Generated: 30/10/25 08:28:18. Forecast: 30/10/25 to 05/11/25. Timezone: UTC+0.00