Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Gibbous 90%

18:07

11:41

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
11 Bad
12 Bad
13 OK
14 Bad
15 OK
16 OK
17 Good
18 Good

Sun - Rise: 07:16, Set: 16:24, Transit: 11:50. Moon - Rise: 18:07, Set: 11:41. Civil Dark: 17:01 - 06:40. Nautical Dark: 17:42 - 05:59. Astro Dark: 18:22 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
63
70
44
54
66
67
75
61
47
57
29
20
6
2

Low Clouds (% Sky Obscured)

63
64
82
100
91
78
60
48
35
38
51
44
38
51
64
64
73
61
43
50
29
20
6
0

Medium Clouds (% Sky Obscured)

100
96
100
100
89
50
72
74
41
0
0
0
0
0
6
4
3
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
21
35
91
100
97
99
99
90
100
39
38
39
39
29
37
56
9
0
3
3
0
0
2

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
2
8
9
6
1
2
2
2
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

91
70
63
20
9
6
1
3
0
3
11
0
0
3
0
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.3
0.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
90
90
92
93
95
95
95
95
91
93
93
85
76
69
70
70
68
67
79
84
85

Pressure (mb)

1004
1005
1005
1005
1005
1005
1006
1007
1007
1008
1009
1009
1010
1011
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016

Ozone (du)

299
298
294
293
291
289
288
288
289
287
286
286
285
284
281
279
279
278
276
275
275
275
278
273

Saturday 8

Waning Gibbous 82%

No Rise

12:36

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

Sun - Rise: 07:18, Set: 16:23, Transit: 11:51. Moon - Rise: No Rise, Set: 12:36. Civil Dark: 17:00 - 06:41. Nautical Dark: 17:41 - 06:00. Astro Dark: 18:20 - 05:21

Total Clouds (% Sky Obscured)

0
23
66
96
33
12
5
95
37
52
51
28
13
12
45
53
80
100
82
99
82
99
100
97

Low Clouds (% Sky Obscured)

0
7
0
0
0
12
5
24
30
30
29
22
8
3
16
33
41
51
58
74
48
39
50
60

Medium Clouds (% Sky Obscured)

0
0
1
3
1
0
0
0
7
2
11
8
4
2
19
19
21
59
55
81
38
68
99
96

High Clouds (% Sky Obscured)

0
23
66
57
22
2
2
67
0
19
11
2
13
12
37
50
62
100
67
86
59
77
61
42

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
5

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
7
22
21
52
82

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
0.2
0.7

Wind Speed/Direction (mph)

5
5
5
5
5
4
4
5
5
5
5
5
5
5
6
9
11
13
12
12
12
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
91
93
93
94
96
96
94
94
93
94
96
91
87
81
79
80
79
81
83
87
90

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013

Ozone (du)

270
269
266
266
265
263
264
265
266
269
269
270
269
268
269
270
271
270
266
266
265
265
265
267

Sunday 9

Waning Gibbous 72%

19:26

13:11

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:20, Set: 16:21, Transit: 11:51. Moon - Rise: 19:26, Set: 13:11. Civil Dark: 16:58 - 06:43. Nautical Dark: 17:39 - 06:02. Astro Dark: 18:19 - 05:22

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
98
95
86
82
75
69
73
71
84
64
100
100
80
87
56

Low Clouds (% Sky Obscured)

68
74
80
66
67
78
86
87
88
77
64
67
54
54
48
56
54
49
43
33
47
70
79
56

Medium Clouds (% Sky Obscured)

88
95
40
100
100
100
100
100
100
95
95
83
82
68
60
55
52
73
27
43
56
43
67
33

High Clouds (% Sky Obscured)

99
53
100
100
100
43
100
100
100
45
55
55
55
55
50
50
28
50
49
100
100
80
86
56

ISS Passover

Visibility (miles)

5
7
7
7
2
7
8
7
3
7
5
3
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

72
62
55
79
83
88
95
95
95
90
70
79
27
6
16
15
3
8
11
11
43
58
66
62

Precipitation Amount (mm)

0.5
0.3
0
0.5
0.5
0.5
0.7
1.5
1.2
0.5
0.4
0.5
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
11
10
11
11
11
11
11
11
11
9
10
10
10
9
9
9
9
9
9
9

Relative Humidity (%)

92
93
92
92
93
92
93
93
92
93
93
96
92
84
86
86
83
77
77
76
79
84
88
91

Pressure (mb)

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

Ozone (du)

269
270
271
272
272
274
274
274
275
276
277
278
281
283
287
292
294
296
301
305
311
315
315
314

Monday 10

Waning Gibbous 61%

20:52

13:34

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:22, Set: 16:20, Transit: 11:51. Moon - Rise: 20:52, Set: 13:34. Civil Dark: 16:57 - 06:45. Nautical Dark: 17:38 - 06:04. Astro Dark: 18:18 - 05:24

Total Clouds (% Sky Obscured)

64
98
90
82
82
88
94
99
95
88
74
77
83
94
93
92
91
75
63
51
57
58
62
74

Low Clouds (% Sky Obscured)

49
48
41
44
45
41
38
33
22
11
4
17
26
43
52
52
56
52
48
37
43
48
56
59

Medium Clouds (% Sky Obscured)

26
14
12
7
18
21
51
95
93
87
74
77
80
85
84
83
83
69
54
43
42
23
7
14

High Clouds (% Sky Obscured)

64
92
65
41
20
50
75
93
82
66
54
57
65
72
64
55
46
46
45
45
45
6
6
64

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 (%)

54
37
35
27
1
1
2
0
0
0
0
0
2
3
4
7
5
4
12
4
2
2
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
93
91
93
91
90
88
90
90
87
87
87
86
84
81
80
82
82
80
80
82
81

Pressure (mb)

1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1006
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

309
305
301
301
305
307
307
306
302
301
301
302
303
304
302
297
292
286
282
280
279
278
275
272

Tuesday 11

Waning Gibbous 50%

22:18

13:50

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:24, Set: 16:18, Transit: 11:51. Moon - Rise: 22:18, Set: 13:50. Civil Dark: 16:55 - 06:46. Nautical Dark: 17:37 - 06:05. Astro Dark: 18:16 - 05:25

Total Clouds (% Sky Obscured)

87
100
100
100
100
100
100
100
98
97
96
98
99
100
99
98
96
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
63
61
60
56
60
63
69
69
69
67
72
66
61
59
60
59
52
45
38
25
16
6
7

Medium Clouds (% Sky Obscured)

27
60
42
61
58
61
47
60
41
69
86
81
86
89
80
69
57
58
55
59
75
86
93
72

High Clouds (% Sky Obscured)

79
99
99
99
100
100
100
100
88
74
64
96
98
100
99
95
91
93
97
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
5
9
5
7
9
9
9
9
9
7
5
3
3
3
3
5
7
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

5
23
36
33
65
56
23
20
16
17
10
31
40
46
53
58
63
58
52
44
38
29
0
4

Precipitation Amount (mm)

0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
18
18
18
17
16
16
17
16
15
14
14
13
13
14
14
14
14
13
12
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
10
10
10
10
11
10
10
10
10
10
9
10
10
10
11
11
11
11
11
11
10
10

Relative Humidity (%)

81
79
83
86
86
87
89
84
86
86
84
84
86
86
87
87
87
89
86
84
83
84
84
84

Pressure (mb)

1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

272
272
271
270
271
272
271
270
270
270
271
270
271
272
273
274
274
275
274
273
272
271
271
271

Wednesday 12

Third Quarter 39%

23:39

14:02

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:25, Set: 16:17, Transit: 11:51. Moon - Rise: 23:39, Set: 14:02. Civil Dark: 16:54 - 06:48. Nautical Dark: 17:35 - 06:07. Astro Dark: 18:15 - 05:27

Total Clouds (% Sky Obscured)

100
100
99
98
97
95
93
93
95
97
100
98
97
96
96
96
98
98
99
100
96
92
88
91

Low Clouds (% Sky Obscured)

8
8
16
25
26
28
32
45
43
43
44
43
46
50
63
75
87
82
78
74
69
64
60
48

Medium Clouds (% Sky Obscured)

52
32
29
31
42
46
51
48
56
61
68
65
64
63
65
65
64
63
61
56
50
47
44
42

High Clouds (% Sky Obscured)

99
99
99
98
97
85
71
57
73
86
100
89
77
66
59
55
63
79
89
100
83
64
45
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

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

Precipitation Probability (%)

4
3
28
41
52
42
36
36
27
15
1
3
5
5
11
12
10
11
12
16
22
30
38
31

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
86
87
88
88
88
88
88
91
91
91
91
91
92
92
90
90
89
89
90
93
96

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006

Ozone (du)

272
272
273
272
272
272
272
272
271
273
275
277
277
277
277
278
278
279
279
279
279
281
282
284

Thursday 13

Waning Crescent 29%

00:57

14:12

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
11 Bad

Sun - Rise: 07:27, Set: 16:15, Transit: 11:51. Moon - Rise: 00:57, Set: 14:12. Civil Dark: 16:53 - 06:50. Nautical Dark: 17:34 - 06:08. Astro Dark: 18:14 - 05:28

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
25
31
38
45
48
48
57
72
78
84
87
91
91
94
92
93

Medium Clouds (% Sky Obscured)

38
32
35
34
36
57
75
91
92
94
98
96
95
93
95
97
100

High Clouds (% Sky Obscured)

76
100
99
98
97
98
99
100
85
70
55
68
85
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

22
3
5
4
0
9
11
6
42
58
69
63
61
66
69
71
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.2
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

284
285
285
285
284
284
284
284
285
286
288
290
291
291
292
290
289

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 07/11/25 19:37:28. Forecast: 07/11/25 to 13/11/25. Timezone: UTC+0.00