Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Gibbous 90%

18:06

11:26

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

Sun - Rise: 07:06, Set: 16:19, Transit: 11:42. Moon - Rise: 18:06, Set: 11:26. Civil Dark: 16:55 - 06:30. Nautical Dark: 17:35 - 05:50. Astro Dark: 18:15 - 05:11

Total Clouds (% Sky Obscured)

88
94
89
86
91
99
100
97
91
100
100
91
91
100
100
69
71
61
37
41
49
37
52
61

Low Clouds (% Sky Obscured)

58
45
42
75
51
96
75
53
48
50
73
71
62
47
53
52
50
59
37
41
49
37
51
61

Medium Clouds (% Sky Obscured)

0
0
17
40
50
34
56
36
21
26
26
15
14
14
9
8
9
0
0
4
3
0
0
0

High Clouds (% Sky Obscured)

88
83
56
50
50
85
100
68
36
100
78
43
80
100
100
26
25
24
25
25
30
2
7
5

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
1
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
2
7
10
2
1
5
4
1
1
0
0
0
0
3
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
89
90
90
84
84
89
90
90
92
93
93
93
93
90
84
80
75
73
70
70
71
74
74

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015

Ozone (du)

287
288
291
291
294
296
296
295
293
291
291
288
286
286
284
282
281
280
278
276
274
275
274
272

Saturday 8

Waning Gibbous 82%

18:06

12:21

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

Sun - Rise: 07:07, Set: 16:18, Transit: 11:43. Moon - Rise: 18:06, Set: 12:21. Civil Dark: 16:54 - 06:31. Nautical Dark: 17:34 - 05:51. Astro Dark: 18:14 - 05:12

Total Clouds (% Sky Obscured)

42
5
0
0
15
20
15
14
16
19
2
2
7
25
1
1
7
36
47
91
63
52
99
51

Low Clouds (% Sky Obscured)

42
5
0
0
0
0
0
0
0
14
0
0
7
25
0
0
0
35
47
89
63
46
52
33

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
15
20
15
14
16
15
2
2
0
0
0
1
6
13
18
32
19
23
97
36

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
77
81
85
85
87
87
88
87
87
85
85
87
87
82
77
72
66
65
67
74
80
86

Pressure (mb)

1016
1016
1017
1017
1017
1017
1018
1018
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1016
1016
1016

Ozone (du)

271
272
274
275
273
271
269
265
262
261
261
261
263
266
266
266
267
269
268
265
267
268
266
264

Sunday 9

Waning Gibbous 72%

19:24

12:58

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

Sun - Rise: 07:09, Set: 16:16, Transit: 11:43. Moon - Rise: 19:24, Set: 12:58. Civil Dark: 16:52 - 06:33. Nautical Dark: 17:33 - 05:53. Astro Dark: 18:13 - 05:14

Total Clouds (% Sky Obscured)

100
98
97
80
88
91
91
86
91
96
100
100
100
96
100
96
93
79
85
93
100
100
100
100

Low Clouds (% Sky Obscured)

57
44
60
47
52
59
77
63
72
65
77
71
86
94
100
83
75
60
60
54
53
61
76
89

Medium Clouds (% Sky Obscured)

6
26
46
63
73
17
50
68
65
69
100
51
100
93
88
85
84
52
67
78
87
91
96
100

High Clouds (% Sky Obscured)

98
94
91
38
70
68
41
55
38
37
46
8
52
30
35
33
38
59
70
84
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
3
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
1
1
0
0
0
0
4
6
12
35
33
42
83
93
95
71
42
34
8
18
37
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
88
87
85
88
90
90
88
86
86
86
88
90
92
92
93
86
83
80
82
84
86

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1013
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1008
1008

Ozone (du)

262
263
264
266
268
268
268
270
270
271
271
270
270
272
273
274
275
277
280
283
289
293
296
304

Monday 10

Waning Gibbous 61%

20:49

13:22

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

Sun - Rise: 07:11, Set: 16:15, Transit: 11:43. Moon - Rise: 20:49, Set: 13:22. Civil Dark: 16:51 - 06:35. Nautical Dark: 17:31 - 05:54. Astro Dark: 18:12 - 05:15

Total Clouds (% Sky Obscured)

100
100
62
86
75
66
75
88
100
89
77
62
67
84
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
70
60
51
41
32
27
27
24
24
25
25
30
34
37
43
55
63
71
73
77
63
61
53

Medium Clouds (% Sky Obscured)

72
100
62
47
23
2
40
18
60
57
68
8
8
11
59
47
46
45
47
48
50
52
65
63

High Clouds (% Sky Obscured)

100
94
62
68
40
15
43
73
100
77
54
27
51
76
100
99
97
96
97
99
100
100
100
89

ISS Passover

Visibility (miles)

3
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

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

Precipitation Probability (%)

95
94
95
74
50
2
2
1
0
0
0
0
0
0
0
0
1
0
0
1
0
1
1
0

Precipitation Amount (mm)

0.7
0.7
0.7
0.4
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
8
8
7
8
7
7
6
6
6
7
7
7
7
9
10
11
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
86
86
90
91
88
87
87
87
87
88
91
90
90
87
84
84
83
83
83
84
87
89

Pressure (mb)

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

Ozone (du)

314
316
311
304
298
295
293
295
297
300
303
301
299
297
294
288
283
281
276
274
271
270
271
273

Tuesday 11

Waning Gibbous 50%

22:13

13:39

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

Sun - Rise: 07:13, Set: 16:13, Transit: 11:43. Moon - Rise: 22:13, Set: 13:39. Civil Dark: 16:50 - 06:36. Nautical Dark: 17:30 - 05:56. Astro Dark: 18:10 - 05:17

Total Clouds (% Sky Obscured)

83
66
48
52
55
56
70
85
100
100
99
99
97
97
98
98
98
99
99
99
99
85
71
67

Low Clouds (% Sky Obscured)

49
42
36
41
45
50
50
48
48
47
46
46
69
64
60
57
55
51
33
16
1
0
0
0

Medium Clouds (% Sky Obscured)

43
11
2
2
2
18
9
25
3
2
3
2
9
15
23
33
40
51
42
33
26
19
14
6

High Clouds (% Sky Obscured)

62
53
29
22
20
17
44
72
100
99
98
97
72
79
87
88
86
83
88
94
98
83
67
51

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
84
84
83
81
80
81
83
83
84
84
83
80
76
75
72
69
70
69
70
71
71

Pressure (mb)

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

Ozone (du)

270
271
271
270
270
268
267
266
266
267
267
268
270
270
270
270
271
271
272
272
272
272
271
271

Wednesday 12

Third Quarter 39%

23:33

13:52

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

Sun - Rise: 07:14, Set: 16:12, Transit: 11:43. Moon - Rise: 23:33, Set: 13:52. Civil Dark: 16:48 - 06:38. Nautical Dark: 17:29 - 05:57. Astro Dark: 18:09 - 05:18

Total Clouds (% Sky Obscured)

83
92
100
100
100
100
95
90
85
87
86
81
88
92
94
96
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
6
9
16
23
30
34
37
41
29
17
5
3
2
0

Medium Clouds (% Sky Obscured)

3
1
0
0
0
0
4
11
19
17
23
11
10
10
7
10
8
10
15
14
18
29
36
43

High Clouds (% Sky Obscured)

67
84
100
100
100
100
87
76
64
73
82
81
83
86
88
87
87
83
89
95
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
74
74
76
77
79
83
86
88
88
88
88
86
83
80
76
74
70
72
73
75
75
76

Pressure (mb)

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

Ozone (du)

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

Thursday 13

Waning Crescent 29%

00:49

14:03

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
11 Bad

Sun - Rise: 07:16, Set: 16:10, Transit: 11:43. Moon - Rise: 00:49, Set: 14:03. Civil Dark: 16:47 - 06:39. Nautical Dark: 17:28 - 05:59. Astro Dark: 18:08 - 05:19

Total Clouds (% Sky Obscured)

100
100
99
99
100
100
98
96
95
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
7
11
14
12
14
18
27
40
51
55
58
57
51
44
36

Medium Clouds (% Sky Obscured)

49
55
61
68
69
68
79
89
95
98
99
98
97
97
97
95
94
92

High Clouds (% Sky Obscured)

95
89
85
96
97
100
90
81
68
79
89
100
100
100
100
98
96
95

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
2
4
5
12
15
19
24
28
29
26
20
16
27
30
22

Precipitation Amount (mm)

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
4
3
3
4
4
4
4
3
4
4
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
12
12
12
12
12
12
12
13
13
12
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

79
83
84
89
90
90
93
93
92
93
92
93
92
90
87
86
82
78

Pressure (mb)

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

Ozone (du)

279
280
281
282
282
282
282
283
283
283
283
282
281
281
281
281
283
285

Forecast for Wilmington, Kent, United Kingdom (51.43,0.21)

Generated: 07/11/25 18:03:16. Forecast: 07/11/25 to 13/11/25. Timezone: UTC+0.00