Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Gibbous 90%

17:10

No Set

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:09, Set: 16:26, Transit: 11:47. Moon - Rise: 17:10, Set: No Set. Civil Dark: 17:01 - 06:34. Nautical Dark: 17:41 - 05:54. Astro Dark: 18:20 - 05:15

Total Clouds (% Sky Obscured)

79
86
82
84
100
70
92
95
100
100
100
100
100
97
73
100
100
100
99
52
97
55
73
82

Low Clouds (% Sky Obscured)

73
74
76
65
91
59
45
83
67
87
91
58
76
78
58
51
41
39
45
47
57
55
73
82

Medium Clouds (% Sky Obscured)

34
16
32
32
55
17
45
49
100
100
100
96
47
95
43
4
29
31
12
3
3
3
3
3

High Clouds (% Sky Obscured)

24
32
28
33
19
1
0
1
6
8
34
7
51
49
40
100
74
56
56
8
66
45
31
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
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
2
20
6
11
23
36
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
13
2
17
15
11
28
56
89
93
42
19
7
6
2
1
0
0
0
3
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
87
74
76
83
87
89
92
95
93
92
93
95
96
95
96
98
95
91
90
93
95
90
84

Pressure (mb)

1005
1005
1005
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1008
1008
1009
1010
1011
1011
1012
1013
1013

Ozone (du)

288
290
290
292
295
301
306
308
303
296
290
288
285
281
277
274
273
273
271
271
270
271
270
270

Saturday 8

Waning Gibbous 82%

18:12

11:29

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

Sun - Rise: 07:11, Set: 16:24, Transit: 11:47. Moon - Rise: 18:12, Set: 11:29. Civil Dark: 17:00 - 06:35. Nautical Dark: 17:40 - 05:55. Astro Dark: 18:19 - 05:16

Total Clouds (% Sky Obscured)

74
61
56
49
36
0
0
0
0
6
6
5
8
10
6
16
31
32
93
61
50
37
41
59

Low Clouds (% Sky Obscured)

74
61
56
49
36
0
0
0
0
0
0
0
0
5
0
16
31
32
37
43
50
37
41
59

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
19
1
2
0
3

High Clouds (% Sky Obscured)

6
11
2
2
2
0
0
0
0
6
6
5
8
7
6
0
0
0
43
6
1
5
1
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
9
37
100
100
100
100
99

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
1
5
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
73
72
71
71
68
80
91
93
91
93
93
93
91
93
93
93
93
94
93
94
88
83

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

270
268
268
268
271
272
273
276
278
272
269
266
264
263
263
264
265
265
265
267
269
269
270
270

Sunday 9

Waning Gibbous 72%

19:29

12:24

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:13, Set: 16:23, Transit: 11:47. Moon - Rise: 19:29, Set: 12:24. Civil Dark: 16:58 - 06:37. Nautical Dark: 17:38 - 05:57. Astro Dark: 18:17 - 05:18

Total Clouds (% Sky Obscured)

65
87
64
69
77
86
87
93
96
99
96
98
100
100
100
100
100
89
82
86
90
94
96
98

Low Clouds (% Sky Obscured)

63
77
64
64
67
75
63
57
63
81
71
73
80
85
75
81
93
80
72
79
84
90
84
78

Medium Clouds (% Sky Obscured)

3
5
4
19
7
30
16
42
87
97
93
98
100
100
37
78
100
84
78
74
58
89
90
94

High Clouds (% Sky Obscured)

20
27
22
51
17
19
42
43
39
46
35
28
100
100
96
29
100
12
13
12
5
5
40
68

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
9
5
5
4
9
9
9
9
9
9
6
2
2
4

Fog (%)

0
1
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
0
3
3
1
2
8
30
51
53
77
82
75
68
44
24
28
18
28
60
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0.5
0.5
0.4
0.3
0
0
0
0
0
0
1.7
1.8
1.4
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
78
82
86
89
81
84
88
88
87
92
93
93
95
93
90
87
86
93
95
95
95
95

Pressure (mb)

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

Ozone (du)

271
271
269
268
266
264
263
264
265
267
270
272
272
274
274
275
273
274
275
275
276
277
278
280

Monday 10

Waning Gibbous 61%

20:54

13:01

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:15, Set: 16:21, Transit: 11:47. Moon - Rise: 20:54, Set: 13:01. Civil Dark: 16:57 - 06:38. Nautical Dark: 17:37 - 05:58. Astro Dark: 18:16 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
71
86
75
66
58
67
79
92
94
96
99
93
87
81
83
84

Low Clouds (% Sky Obscured)

70
69
69
69
69
71
74
62
60
60
50
38
30
31
33
35
32
39
39
41
43
54
60
65

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
100
72
29
13
8
6
50
26
41
49
68
59
45
40
35
78
74
66

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
66
35
14
14
15
20
25
29
38
57
73
95
74
54
30
36
46

ISS Passover

Visibility (miles)

3
5
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

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

Precipitation Probability (%)

95
65
64
76
92
95
88
72
57
15
19
15
1
1
1
1
3
2
1
1
3
1
2
3

Precipitation Amount (mm)

1
0
0.3
0.3
0.5
0.7
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
90
87
87
86
90
86
87
90
91
91
93
91
93
93
93
91
93
93
93
93
91
89

Pressure (mb)

1008
1007
1007
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

283
287
292
296
303
310
315
317
311
304
298
296
297
298
299
301
300
295
292
290
287
285
282
281

Tuesday 11

Waning Gibbous 50%

22:18

13:25

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:16, Set: 16:20, Transit: 11:47. Moon - Rise: 22:18, Set: 13:25. Civil Dark: 16:56 - 06:40. Nautical Dark: 17:36 - 06:00. Astro Dark: 18:15 - 05:21

Total Clouds (% Sky Obscured)

84
89
93
98
89
79
72
67
63
58
70
84
98
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
67
69
72
67
62
57
57
56
56
55
55
54
63
72
81
80
79
77
80
82
84
79
73

Medium Clouds (% Sky Obscured)

61
62
72
75
70
33
29
10
49
45
2
7
2
8
14
17
21
30
39
50
64
78
77
72

High Clouds (% Sky Obscured)

51
60
72
85
57
23
9
21
22
28
53
76
93
96
98
100
99
99
99
99
100
100
91
76

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 (%)

4
3
13
1
3
1
1
0
0
0
5
5
6
6
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
87
87
89
90
89
89
87
86
87
84
83
84
84
86
84
83
81
80
79
77
77

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010

Ozone (du)

278
276
273
272
272
269
270
271
272
272
272
271
269
267
267
267
268
267
267
266
268
270
272
273

Wednesday 12

Third Quarter 39%

23:38

13:43

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:18, Set: 16:18, Transit: 11:47. Moon - Rise: 23:38, Set: 13:43. Civil Dark: 16:54 - 06:42. Nautical Dark: 17:35 - 06:01. Astro Dark: 18:14 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
94
92
88
85
81
86
92
96
96
95
94
97
99
100
100
100

Low Clouds (% Sky Obscured)

72
56
39
20
14
9
4
5
7
8
12
15
19
27
34
38
43
49
55
60
66
71
64
57

Medium Clouds (% Sky Obscured)

65
59
60
54
48
38
22
21
24
30
25
20
19
31
22
5
19
32
40
36
33
36
47
57

High Clouds (% Sky Obscured)

65
74
85
100
100
100
100
97
94
92
79
59
38
56
74
92
95
95
94
97
97
94
96
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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
76
78
79
82
84
87
88
90
92
93
93
95
95
93
93
93
93
95
93
91
92
86

Pressure (mb)

1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1009
1009
1008

Ozone (du)

273
274
275
276
277
277
276
276
276
275
274
274
273
273
273
272
272
273
273
274
274
274
274
274

Thursday 13

Waning Crescent 29%

00:54

13:56

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: 07:20, Set: 16:17, Transit: 11:47. Moon - Rise: 00:54, Set: 13:56. Civil Dark: 16:53 - 06:43. Nautical Dark: 17:33 - 06:03. Astro Dark: 18:12 - 05:24

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

50
43
35
27
18
9
0
0
0
1
6
12
17
25
34
40
42
38
42

Medium Clouds (% Sky Obscured)

68
60
56
51
42
27
14
12
10
11
32
52
72
80
85
88
90
92
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
94
92
90
92
85
78
68
58
51
42

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
5
8
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
11
10
11
10
10
10
10
10
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

82
78
78
76
78
78
80
81
84
86
89
89
90
92
90
90
89
87
87

Pressure (mb)

1008
1007
1007
1007
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

274
275
274
273
273
272
271
271
270
270
270
272
274
276
276
277
278
279
280

Forecast for Crondall, Hampshire, United Kingdom (51.23,-0.86)

Generated: 07/11/25 11:40:33. Forecast: 07/11/25 to 13/11/25. Timezone: UTC+0.00