Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Gibbous 72%

20:52

13:02

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
21 Bad
22 OK
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:13, Set: 16:20, Transit: 11:46. Moon - Rise: 20:52, Set: 13:02. Civil Dark: 16:56 - 06:37. Nautical Dark: 17:36 - 05:57. Astro Dark: 18:15 - 05:17

Total Clouds (% Sky Obscured)

91
93
89
85
62
84
87
89
100
100
100
100
100
64
78
67
64
47
49
37
34
99
87
100

Low Clouds (% Sky Obscured)

91
87
66
70
58
75
62
76
74
83
89
66
64
64
78
62
64
47
49
37
34
28
39
42

Medium Clouds (% Sky Obscured)

76
89
65
46
6
3
54
66
100
100
100
100
45
64
69
67
0
1
49
5
0
1
28
19

High Clouds (% Sky Obscured)

60
35
0
2
2
23
6
51
100
100
100
100
100
50
55
41
0
3
49
0
20
40
65
83

ISS Passover

Visibility (miles)

7
7
6
9
9
9
9
9
7
2
6
9
9
9
2
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
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
49
25
22
10
20
31
87
95
95
95
86
69
73
9
2
3
7
10
6
1
0
0

Precipitation Amount (mm)

1.1
0.6
0
0
0
0
0
0
0.8
1.1
1.4
1
0.3
0.3
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
11
11
11
10
11
11
11
11
10
10
10
10
8
8
8
8
7
7
7
6
6

Relative Humidity (%)

95
95
93
92
90
93
92
92
89
86
86
81
84
84
87
81
85
88
90
90
90
91
91
93

Pressure (mb)

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

Ozone (du)

271
272
275
275
276
278
278
277
282
287
290
296
301
306
309
313
312
308
309
309
304
299
297
297

Tuesday 11

Waning Gibbous 61%

22:17

13:26

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:15, Set: 16:18, Transit: 11:46. Moon - Rise: 22:17, Set: 13:26. Civil Dark: 16:54 - 06:38. Nautical Dark: 17:35 - 05:58. Astro Dark: 18:14 - 05:19

Total Clouds (% Sky Obscured)

100
98
100
99
100
100
100
100
98
94
91
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
58
59
52
63
70
70
80
75
78
66
69
55
51
55
60
78
71
68
76
82
53
87
87

Medium Clouds (% Sky Obscured)

38
44
46
92
94
100
54
44
66
71
25
55
41
31
75
44
55
93
99
100
100
98
97
98

High Clouds (% Sky Obscured)

100
60
78
76
94
87
100
100
66
57
67
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
6
4
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
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

0
2
4
5
3
2
2
5
12
8
1
3
11
1
11
18
24
30
67
87
86
65
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0
0.5
0.6

Wind Speed/Direction (mph)

6
5
5
6
8
10
11
14
16
16
15
16
17
17
18
18
19
20
20
20
20
20
21
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
95
95
95
93
93
89
86
86
84
82
79
82
82
80
79
76
74
79
82
80
79
89

Pressure (mb)

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

Ozone (du)

299
301
299
298
299
300
305
303
302
299
295
288
284
280
277
276
276
274
271
270
270
271
271
271

Wednesday 12

Third Quarter 50%

23:37

13:43

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:17, Set: 16:17, Transit: 11:47. Moon - Rise: 23:37, Set: 13:43. Civil Dark: 16:53 - 06:40. Nautical Dark: 17:34 - 06:00. Astro Dark: 18:13 - 05:20

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

75
86
81
88
75
76
78
79
84
65
71
75
56
41
51
49
33
27
17
20
24
27
33
37

Medium Clouds (% Sky Obscured)

96
100
100
100
100
99
100
100
98
83
97
99
75
69
99
73
77
95
100
82
44
98
88
74

High Clouds (% Sky Obscured)

100
100
100
100
100
45
32
65
12
28
97
38
99
97
99
100
99
100
100
100
99
100
97
95

ISS Passover

Visibility (miles)

6
9
9
9
3
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

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

Precipitation Probability (%)

78
80
83
91
68
68
56
48
47
73
53
32
16
1
1
0
1
1
0
0
0
0
2
3

Precipitation Amount (mm)

0.4
0.3
0.4
0.8
0.4
0.4
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
92
95
95
90
92
90
92
89
87
89
89
90
92
87
89
86
84
86
87
86
87

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1005
1004
1004
1004
1003
1003
1003
1003

Ozone (du)

271
271
273
274
273
270
271
271
271
271
271
272
272
272
271
271
270
270
270
271
270
271
271
270

Thursday 13

Waning Crescent 39%

00:53

13:56

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:18, Set: 16:15, Transit: 11:47. Moon - Rise: 00:53, Set: 13:56. Civil Dark: 16:52 - 06:42. Nautical Dark: 17:32 - 06:01. Astro Dark: 18:12 - 05:22

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
92
85
77
84
92
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
46
55
66
64
68
69
69
60
60
49
50
52
53
57
63
70
76
84
85
85
85
86
89

Medium Clouds (% Sky Obscured)

67
88
92
96
98
88
100
79
15
41
64
85
100
100
100
100
100
100
84
98
95
92
95
97

High Clouds (% Sky Obscured)

92
71
53
31
42
51
59
44
50
48
70
53
100
86
68
53
42
31
23
49
76
98
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
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

1
7
7
4
5
4
3
2
7
11
5
5
12
24
27
17
45
59
71
69
68
66
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.3
0
0.7
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
87
89
90
92
87
86
82
81
81
80
86
92
95
93
95
95
96
96
95
93
93

Pressure (mb)

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

Ozone (du)

271
271
272
274
277
278
279
281
281
280
280
281
280
280
279
281
281
281
281
281
282
282
281
281

Friday 14

Waning Crescent 29%

02:06

14:07

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:20, Set: 16:14, Transit: 11:47. Moon - Rise: 02:06, Set: 14:07. Civil Dark: 16:51 - 06:43. Nautical Dark: 17:31 - 06:02. Astro Dark: 18:11 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
94
84
74
65
65
64
70
79
88
99
99
100
97
98
98

Low Clouds (% Sky Obscured)

91
93
95
96
91
85
79
73
67
60
57
55
52
54
55
57
65
73
80
82
84
86
81
73

Medium Clouds (% Sky Obscured)

100
98
96
94
93
89
88
85
67
74
63
52
47
41
33
24
17
10
3
12
19
27
20
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
77
50
25
17
18
32
52
64
70
79
88
90
80
72
69
84
94

ISS Passover

Visibility (miles)

5
3
9
3
3
4
6
6
9
9
9
9
9
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

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

Precipitation Probability (%)

95
95
95
95
95
95
84
83
75
56
74
59
17
20
22
25
25
21
7
34
47
58
56
56

Precipitation Amount (mm)

1.4
1.3
1.4
1.8
1.4
0.7
0.4
0.4
0.4
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0.2
0
0.2

Wind Speed/Direction (mph)

9
9
8
9
9
10
10
11
11
12
13
12
10
9
7
6
4
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
96
96
96
96
93
92
90
86
79
78
80
82
83
87
90
93
95
95
93
93
93
92
93

Pressure (mb)

1004
1003
1002
1002
1001
1001
1000
1000
1000
1000
1000
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1005

Ozone (du)

280
281
281
282
283
283
284
286
289
291
293
296
298
300
301
301
302
302
302
302
304
306
308
308

Saturday 15

Waning Crescent 21%

02:06

14:17

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:22, Set: 16:12, Transit: 11:47. Moon - Rise: 02:06, Set: 14:17. Civil Dark: 16:49 - 06:45. Nautical Dark: 17:30 - 06:04. Astro Dark: 18:09 - 05:25

Total Clouds (% Sky Obscured)

98
96
94
86
86
86
87
91
95
99
95
91
88
90
92
94
86
76
63
70
76
82
88
94

Low Clouds (% Sky Obscured)

68
64
59
52
49
50
51
50
51
53
53
52
48
52
56
60
60
60
60
66
72
77
80
83

Medium Clouds (% Sky Obscured)

5
5
5
5
7
7
7
7
8
9
31
60
64
69
73
79
61
44
25
18
12
5
7
13

High Clouds (% Sky Obscured)

97
96
94
86
70
41
11
44
70
99
67
34
1
2
5
7
15
29
44
35
26
16
32
54

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

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
None

Precipitation Probability (%)

56
48
36
10
13
11
1
12
18
23
21
16
6
13
14
10
15
14
2
5
5
1
2
2

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
93
95
93
93
93
90
87
84
84
83
81
86
89
92
92
90
91
91
91
93
91

Pressure (mb)

1005
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008

Ozone (du)

308
307
307
307
308
307
306
305
305
306
306
305
304
302
302
301
301
301
301
301
302
302
302
302

Sunday 16

Waning Crescent 13%

03:17

14:27

Sun - Rise: 07:23, Set: 16:11, Transit: 11:47. Moon - Rise: 03:17, Set: 14:27. Civil Dark: 16:48 - 06:46. Nautical Dark: 17:29 - 06:05. Astro Dark: 18:08 - 05:26

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 10/11/25 02:04:59. Forecast: 10/11/25 to 16/11/25. Timezone: UTC+0.00