Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Waning Gibbous 88%

19:30

12:17

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
02 Bad

Sun - Rise: 07:19, Set: 18:19, Transit: 12:49. Moon - Rise: 19:30, Set: 12:17. Civil Dark: 18:52 - 06:46. Nautical Dark: 19:31 - 06:07. Astro Dark: 20:10 - 05:28

Total Clouds (% Sky Obscured)

100
97
95
86
84
84
87
87
90
90
84
81
80
79
62
100
100
77
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

89
90
78
81
84
84
87
87
90
90
84
81
80
79
62
51
0
58
76
70
69
66
64
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

21
3
8
9
5
4
13
33
40
37
2
3
3
3
9
100
100
77
100
100
100
97
97
97

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 (%)

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 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)

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

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
12
14
15
16
16
17
17
17
17
16
15
14
13
12
12
12
12
11

Feels Like (°C)

11
12
13
12
11
11
12
13
14
15
15
18
18
18
18
16
14
12
12
11
11
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
96
89
82
74
69
64
60
58
57
61
69
73
75
76
77
77
80
83
86

Pressure (mb)

1032
1032
1032
1032
1033
1033
1034
1034
1034
1034
1034
1034
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

261
261
262
263
265
266
266
265
266
267
267
267
268
268
269
269
269
270
268
267
267
265
263
261

Saturday 11

Waning Gibbous 78%

20:19

13:40

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
02 Bad

Sun - Rise: 07:21, Set: 18:17, Transit: 12:49. Moon - Rise: 20:19, Set: 13:40. Civil Dark: 18:50 - 06:47. Nautical Dark: 19:29 - 06:09. Astro Dark: 20:08 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
76
54
89
78
90
94
75
70
54
60
73
89
81
73
50
56
87

Low Clouds (% Sky Obscured)

66
66
69
68
65
63
50
38
33
56
59
61
63
61
56
42
58
70
80
72
61
44
54
86

Medium Clouds (% Sky Obscured)

4
17
40
36
36
96
73
56
43
62
57
40
34
6
14
14
3
2
9
4
10
3
0
0

High Clouds (% Sky Obscured)

100
100
100
100
98
100
98
76
54
58
50
54
59
42
31
39
37
45
40
34
26
30
26
20

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 (%)

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 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)

3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
11
13
14
16
16
17
17
17
16
15
14
13
12
12
12
12
11
11

Feels Like (°C)

10
9
9
9
9
9
10
12
13
14
15
15
15
15
15
13
12
11
11
10
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
88
88
88
80
74
68
63
60
57
55
54
58
64
65
66
66
69
70
70
72
75

Pressure (mb)

1034
1034
1034
1034
1034
1035
1035
1035
1035
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

260
261
262
262
262
262
262
262
262
263
263
262
261
261
259
258
258
258
259
259
259
259
260
260

Sunday 12

Waning Gibbous 67%

21:25

14:45

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

Sun - Rise: 07:23, Set: 18:15, Transit: 12:49. Moon - Rise: 21:25, Set: 14:45. Civil Dark: 18:48 - 06:49. Nautical Dark: 19:27 - 06:10. Astro Dark: 20:06 - 05:32

Total Clouds (% Sky Obscured)

81
86
88
75
72
52
86
80
73
72
71
45
56
65
56
45
47
29
28
3
25
35
45
54

Low Clouds (% Sky Obscured)

80
82
82
75
72
51
86
80
69
67
71
45
56
65
56
45
47
29
28
0
20
32
43
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
9
2
0
0
0
0
0
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
65
49
8
20
20
23
8
4
2
13
2
1
2
1
3
6
2
1
3
6
2
3
4

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 (%)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
12
13
14
15
16
17
17
17
17
15
14
13
12
12
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
83
87
90
90
91
86
77
70
64
59
54
49
47
52
59
62
66
73
80
84
88
90
90

Pressure (mb)

1033
1032
1032
1032
1032
1032
1033
1033
1033
1032
1032
1031
1031
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

261
261
262
262
262
262
263
263
262
262
262
261
261
261
261
262
262
263
263
263
263
262
261
260

Monday 13

Third Quarter 56%

22:44

15:31

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 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:24, Set: 18:13, Transit: 12:48. Moon - Rise: 22:44, Set: 15:31. Civil Dark: 18:46 - 06:51. Nautical Dark: 19:25 - 06:12. Astro Dark: 20:03 - 05:33

Total Clouds (% Sky Obscured)

61
59
66
66
66
62
61
63
63
60
53
47
40
51
62
67
70
73
74
62
56
49
52
53

Low Clouds (% Sky Obscured)

51
52
60
61
66
62
61
62
60
57
51
44
40
48
59
67
70
73
68
62
55
45
49
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
4
3
2
3
4
5
4
6
5
0
0
0
1
2
1
2
2
2
2
3
2
1
1

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
0
3
4
1
1
1
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
11
12
14
15
16
17
17
17
17
16
16
15
15
14
13
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
95
96
95
96
92
83
76
72
68
68
67
67
67
67
67
64
71
83
90
95
96
98

Pressure (mb)

1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

261
261
259
259
259
259
259
260
262
262
261
261
262
262
262
261
263
265
267
267
266
264
264
264

Tuesday 14

Waning Crescent 45%

00:08

16:01

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
02 Bad

Sun - Rise: 07:26, Set: 18:10, Transit: 12:48. Moon - Rise: 00:08, Set: 16:01. Civil Dark: 18:44 - 06:52. Nautical Dark: 19:23 - 06:14. Astro Dark: 20:01 - 05:35

Total Clouds (% Sky Obscured)

60
71
78
84
85
88
83
81
84
84
85
86
86
78
70
60
69
64
68
73
83
88
91
89

Low Clouds (% Sky Obscured)

51
63
78
84
85
87
83
81
83
84
85
85
85
77
69
60
69
64
68
73
83
88
91
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
5
10
3
1
0
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
1
2
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 (%)

0
3
5
5
5
6
1
1
1
0
0
0
0
0
0
0
2
3
4
6
6
5
5
4

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)

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

Chance of Frost

Temperature (°C)

10
10
10
11
11
12
12
13
14
15
15
15
15
15
14
14
12
12
12
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
9
9
10
10
10
10
10
9
9
9
10
10
10
10
10
10
10

Relative Humidity (%)

96
98
98
95
91
87
83
76
73
71
74
73
71
71
69
70
80
84
88
93
93
95
96
96

Pressure (mb)

1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030

Ozone (du)

264
264
264
264
264
265
264
263
261
260
260
260
260
260
259
256
256
257
258
258
258
259
259
259

Wednesday 15

Waning Crescent 34%

01:30

16:21

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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:28, Set: 18:08, Transit: 12:48. Moon - Rise: 01:30, Set: 16:21. Civil Dark: 18:42 - 06:54. Nautical Dark: 19:20 - 06:15. Astro Dark: 19:59 - 05:37

Total Clouds (% Sky Obscured)

88
91
93
92
93
94
95
91
92
83
83
86
90
90
85
85
72
60
44
55
63
68
72
71

Low Clouds (% Sky Obscured)

85
79
79
75
71
71
71
62
58
54
56
66
68
71
70
65
60
58
44
55
63
68
72
71

Medium Clouds (% Sky Obscured)

0
2
5
10
10
8
10
4
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
1
1
0
10
20
31
55
78
90
90
85
85
42
22
5
4
3
2
6
8

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 (%)

3
4
3
0
1
1
0
1
1
0
1
1
0
3
2
0
1
1
0
1
0
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
9
9
8
8
8
9
14
14
14
14
15
15
10
11
11
11
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
90
85
80
72
64
57
55
54
52
58
65
72
75
78
81
84
85
88
88

Pressure (mb)

1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

260
260
261
262
262
263
263
264
264
264
264
264
265
266
266
266
266
265
265
265
265
264
264
264

Thursday 16

Waning Crescent 24%

02:48

16:36

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

Sun - Rise: 07:29, Set: 18:06, Transit: 12:48. Moon - Rise: 02:48, Set: 16:36. Civil Dark: 18:40 - 06:56. Nautical Dark: 19:18 - 06:17. Astro Dark: 19:57 - 05:38

Total Clouds (% Sky Obscured)

79
77
59
50
48
45
45
39
35
31
40
50
62
50
33
20
19
22
21
25
26
36

Low Clouds (% Sky Obscured)

79
77
59
50
48
45
45
39
35
28
36
44
45
48
33
20
19
22
21
25
26
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
1
1

High Clouds (% Sky Obscured)

10
9
8
3
3
3
2
3
5
6
8
5
3
2
1
0
0
0
0
0
0
0

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

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 (%)

0
1
0
0
1
1
0
0
0
0
0
1
0
1
0
0
1
2
1
3
6
5

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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
8
9
10
11
13
14
15
15
16
16
15
13
12
11
11
11
10
10

Feels Like (°C)

9
10
9
9
9
8
9
8
9
10
10
15
15
14
15
15
15
11
12
12
12
12

Dew Point (°C)

8
8
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
7
6
7

Relative Humidity (%)

88
88
88
88
88
82
77
72
66
60
54
53
52
50
55
61
67
70
73
76
77
80

Pressure (mb)

1026
1026
1026
1025
1025
1025
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

263
263
263
263
262
263
264
265
264
264
264
264
265
266
266
266
267
267
267
267
267
267

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

Generated: 10/10/25 03:47:36. Forecast: 10/10/25 to 16/10/25. Timezone: UTC+1.00