Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Gibbous 90%

17:29

11:37

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 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:20, Set: 16:41, Transit: 12:00. Moon - Rise: 17:29, Set: 11:37. Civil Dark: 17:16 - 06:45. Nautical Dark: 17:55 - 06:06. Astro Dark: 18:33 - 05:27

Total Clouds (% Sky Obscured)

100
100
62
52
71
52
81
71
62
100
67
85
84
81
83
61
59
45
44
43
46
46
54
54

Low Clouds (% Sky Obscured)

100
100
89
94
79
68
67
67
67
83
67
74
73
78
78
61
58
45
44
41
46
46
54
54

Medium Clouds (% Sky Obscured)

100
63
79
94
98
28
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
58
83
71
100
76
92
70
69
2
0
0
0
4
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
9
9
2
1
0
0
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
13
15
9
6
6
6
8
9
2
0
0
0
0

Precipitation Type

Moderate 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
None

Precipitation Probability (%)

100
100
100
0
0
0
0
0
0
0
0
0
0
0
6
9
3
1
0
0
0
1
2
2

Precipitation Amount (mm)

2.5
0.4
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)

16
14
13
13
12
9
8
9
8
8
8
9
8
9
7
7
7
7
6
5
5
5
6
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
85
96
99
91
90
90
93
95
93
98
96
98
98
98
98
96
95
95
96
91
87
83

Pressure (mb)

1001
1001
1001
1001
1001
1002
1003
1004
1005
1006
1007
1007
1008
1008
1009
1010
1010
1011
1012
1013
1014
1014
1015
1015

Ozone (du)

275
266
265
266
267
268
269
270
270
271
274
276
274
273
271
271
270
272
273
275
277
279
280
279

Saturday 8

Waning Gibbous 82%

18:31

No Set

12 Bad
13 Bad
14 OK
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
11 Bad

Sun - Rise: 07:22, Set: 16:39, Transit: 12:00. Moon - Rise: 18:31, Set: No Set. Civil Dark: 17:14 - 06:46. Nautical Dark: 17:54 - 06:07. Astro Dark: 18:32 - 05:29

Total Clouds (% Sky Obscured)

63
83
44
85
93
87
91
96
99
95
89
92
91
84
95
95
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
55
34
54
69
73
67
68
72
74
73
67
69
69
68
75
79
67
85
84
83
92
100
95

Medium Clouds (% Sky Obscured)

0
30
12
43
27
41
65
53
77
39
35
44
48
46
67
39
48
81
66
69
93
91
98
100

High Clouds (% Sky Obscured)

0
0
0
30
86
55
53
55
57
45
8
0
1
2
20
70
80
81
85
100
100
100
78
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
2
4
7
9
9
9
9
9
9
2
1

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
15
3
10
0
1
2
1
0
1
11
5
10
3
4
19
9
20
21
29
41
56
94
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
1
0.9

Wind Speed/Direction (mph)

9
9
10
9
7
5
4
4
3
3
5
6
7
7
8
9
11
10
11
12
13
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
73
76
81
88
93
95
95
96
95
96
96
98
96
96
96
96
96
95
95
96
96
96
96

Pressure (mb)

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

Ozone (du)

275
271
267
265
264
261
261
261
262
265
267
268
269
269
270
268
268
268
265
264
262
262
263
265

Sunday 9

Waning Gibbous 72%

19:48

12:32

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
11 Bad

Sun - Rise: 07:23, Set: 16:38, Transit: 12:00. Moon - Rise: 19:48, Set: 12:32. Civil Dark: 17:13 - 06:48. Nautical Dark: 17:52 - 06:09. Astro Dark: 18:31 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
100
96
96
95
87
85
92
95
92
100
100
100
100
79
100

Low Clouds (% Sky Obscured)

96
100
100
100
91
93
79
76
62
60
81
85
80
84
78
83
79
83
77
75
79
71
66
58

Medium Clouds (% Sky Obscured)

96
90
64
97
49
23
15
15
100
100
85
69
71
40
34
60
49
52
100
100
100
99
79
100

High Clouds (% Sky Obscured)

98
67
100
95
100
91
100
100
96
55
60
61
55
50
45
8
69
53
100
100
100
100
61
100

ISS Passover

Visibility (miles)

1
1
0
0
0
2
9
2
9
2
9
1
5
9
9
5
9
1
0
8
9
9
9
9

Fog (%)

0
0
22
27
25
24
21
25
86
42
100
98
92
59
27
33
28
29
26
34
21
1
0
0

Precipitation Type

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

Precipitation Probability (%)

95
89
93
68
56
45
28
30
32
38
25
44
45
33
48
72
92
95
88
40
73
89
95
92

Precipitation Amount (mm)

1.8
0.6
0.7
0.3
0.3
0.2
0
0
0
0
0
0
0.2
0
0.2
0.4
0.6
1.3
0.6
0
0.3
0.4
0.8
0.7

Wind Speed/Direction (mph)

17
17
18
19
18
18
15
12
10
8
7
7
10
9
8
10
8
7
6
5
5
6
8
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
95
96
98
98
98
95
98
98
96
95
93
95
98
100
98
96
93
90
84

Pressure (mb)

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

Ozone (du)

267
268
270
271
273
275
275
275
275
276
276
275
276
278
281
285
286
289
294
298
301
303
307
310

Monday 10

Waning Gibbous 61%

21:12

13:10

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
11 Bad

Sun - Rise: 07:25, Set: 16:36, Transit: 12:00. Moon - Rise: 21:12, Set: 13:10. Civil Dark: 17:12 - 06:49. Nautical Dark: 17:51 - 06:10. Astro Dark: 18:29 - 05:32

Total Clouds (% Sky Obscured)

88
100
100
76
79
84
90
94
100
100
99
87
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
81
73
71
78
69
66
56
56
63
65
69
81
88
93
94
95
97
95
92
90
90
90
91

Medium Clouds (% Sky Obscured)

25
55
47
47
0
0
0
0
30
26
39
38
60
61
67
92
98
93
96
97
95
89
85
78

High Clouds (% Sky Obscured)

45
100
100
2
0
30
53
76
100
98
98
56
76
81
73
82
91
100
100
99
99
99
100
100

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
2
1
1
5
8
6

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

Precipitation Probability (%)

95
79
38
26
20
6
4
8
13
22
19
20
26
24
27
26
33
40
58
72
90
76
63
53

Precipitation Amount (mm)

0.7
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
1.1
0.8
0.5
0.5

Wind Speed/Direction (mph)

13
15
17
17
15
14
11
9
9
9
9
9
9
10
12
14
14
15
16
17
17
18
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
87
87
90
90
95
95
95
93
93
95
95
95
95
95
95
95
96
95
96
95
93
95

Pressure (mb)

1004
1004
1004
1004
1005
1005
1006
1007
1007
1007
1007
1007
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

312
312
311
310
311
309
309
310
309
308
307
301
300
300
298
295
288
283
280
276
272
271
271
272

Tuesday 11

Waning Gibbous 50%

22:35

13:35

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
11 Bad

Sun - Rise: 07:27, Set: 16:35, Transit: 12:00. Moon - Rise: 22:35, Set: 13:35. Civil Dark: 17:10 - 06:51. Nautical Dark: 17:50 - 06:11. Astro Dark: 18:28 - 05:33

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

91
90
89
77
74
66
75
82
87
65
87
83
74
67
61
66
72
77
79
84
87
88
89
90

Medium Clouds (% Sky Obscured)

59
63
46
38
37
34
46
44
59
75
96
93
95
93
69
93
94
90
97
99
100
90
100
59

High Clouds (% Sky Obscured)

86
85
77
77
89
100
100
100
100
78
56
34
59
81
100
93
82
72
81
90
100
100
91
100

ISS Passover

Visibility (miles)

1
6
6
8
9
9
9
9
9
9
9
9
3
8
9
9
9
8
1
1
2
9
3
0

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

Precipitation Probability (%)

55
62
67
51
38
29
25
24
28
51
72
95
87
70
56
54
44
45
59
82
95
83
73
61

Precipitation Amount (mm)

0.4
0.6
0.7
0.3
0
0.2
0
0
0
0.2
0.6
1.1
0.8
0.5
0.4
0.3
0
0.2
0.3
0.7
1
0.6
0.4
0.2

Wind Speed/Direction (mph)

20
20
20
19
18
18
18
18
19
19
18
18
18
17
16
16
17
17
18
17
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
8
8
8
9
9
8
8
8
8
7
7
8
7
7
8
7
8
8
8
9
9

Dew Point (°C)

12
12
11
11
11
11
11
11
12
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12

Relative Humidity (%)

95
93
90
89
87
87
90
92
93
93
93
92
90
89
87
87
90
92
95
96
96
93
96
96

Pressure (mb)

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

Ozone (du)

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

Wednesday 12

Third Quarter 39%

23:54

13:54

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
11 Bad

Sun - Rise: 07:28, Set: 16:34, Transit: 12:00. Moon - Rise: 23:54, Set: 13:54. Civil Dark: 17:09 - 06:53. Nautical Dark: 17:49 - 06:13. Astro Dark: 18:27 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
91
88
92
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
94
96
96
94
92
85
78
67
68
71
76
74
72
69
60
54
45
55
67
80
82
84
85

Medium Clouds (% Sky Obscured)

61
59
58
51
46
41
47
56
62
63
60
60
65
69
64
70
68
70
75
73
70
81
91
99

High Clouds (% Sky Obscured)

98
95
88
89
95
100
100
100
100
96
91
88
92
96
99
99
99
100
100
100
100
99
99
98

ISS Passover

Visibility (miles)

0
3
6
9
9
9
9
9
9
9
8
6
4
3
2
0
1
1
2
1
1
0
0
0

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

Precipitation Probability (%)

95
95
95
82
69
59
50
57
72
63
54
46
33
23
15
16
19
24
29
30
28
34
41
47

Precipitation Amount (mm)

0.9
1
1.1
0.7
0.5
0.5
0.2
0.3
0.5
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

16
14
13
12
12
11
10
10
10
10
9
8
7
5
5
4
4
5
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
93
95
95
96
96
96
96
96
98
98
98
96
98
98
98
98
98
98
100
98
98

Pressure (mb)

1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1003
1003

Ozone (du)

278
278
277
277
277
277
278
278
277
277
277
277
277
278
279
280
281
283
284
285
285
286
287
288

Thursday 13

Waning Crescent 29%

01:09

14:08

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
11 Bad

Sun - Rise: 07:30, Set: 16:32, Transit: 12:00. Moon - Rise: 01:09, Set: 14:08. Civil Dark: 17:08 - 06:54. Nautical Dark: 17:48 - 06:14. Astro Dark: 18:26 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
90

Low Clouds (% Sky Obscured)

81
77
73
78
86
95
92
88
85
80
75
70
78
87
94
91
87
83
89
94
99
89
79
69

Medium Clouds (% Sky Obscured)

96
92
89
78
69
55
57
63
73
78
83
87
92
96
99
99
98
98
78
57
34
37
40
46

High Clouds (% Sky Obscured)

99
99
100
100
100
100
74
42
9
38
67
97
98
99
100
99
99
100
100
100
100
90
77
50

ISS Passover

Visibility (miles)

0
3
6
9
7
4
2
1
1
0
0
0
0
1
2
2
5
7
9
8
7
6
5
4

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

Precipitation Probability (%)

43
33
13
27
32
31
42
50
57
65
68
62
61
66
64
71
82
93
81
69
57
49
39
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.2
0.3
0.3
0.3
0.5
0.8
0.5
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
98
96
98
96
98
98
100
98
98
98
98
96
95
93
92
90
92
90
92
92

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
1000
999
999
998
998
998
998
998
998

Ozone (du)

289
289
288
288
289
289
290
290
291
291
291
291
291
292
293
294
294
295
295
297
300
302
305
309

Forecast for Yelverton, Devon, United Kingdom (50.47,-4.09)

Generated: 07/11/25 23:55:14. Forecast: 07/11/25 to 13/11/25. Timezone: UTC+0.00