Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

First Quarter 55%

13:10

00:14

12 Bad
13 Bad
14 Good
15 Good
16 OK
17 Good
18 Good
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: 08:00, Set: 15:57, Transit: 11:58. Moon - Rise: 13:10, Set: 00:14. Civil Dark: 16:38 - 07:19. Nautical Dark: 17:22 - 06:34. Astro Dark: 18:04 - 05:52

Total Clouds (% Sky Obscured)

100
91
7
7
23
7
7
64
63
79
84
87
100
97
85
87
84
86
91
98
86
84
83
91

Low Clouds (% Sky Obscured)

74
85
36
14
14
15
6
2
0
30
0
87
100
90
62
63
73
66
74
51
40
72
72
67

Medium Clouds (% Sky Obscured)

92
55
0
0
0
0
2
56
63
79
84
87
100
96
36
38
36
37
36
45
27
14
14
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
56
0
60
60
57
4
2
35
40
40
40
45
40
17
9
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
9
9
9
9
8
2
9
9
9
9
9
9
9
9
9
7

Fog (%)

-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

100
0
0
0
0
0
0
0
1
18
95
64
95
95
65
24
18
7
10
16
12
17
24
36

Precipitation Amount (mm)

0.6
0
0
0
0
0
0
0
0
0
1.3
0.2
1.3
1.1
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
16
20
19
17
18
17
16
9
9
10
11
9
6
3
3
2
2
2
2
2
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
1
3
3
3
2
2
2
2
2
2
3
3
4
5
4
4
4
3
3
2
3
4
5

Dew Point (°C)

7
6
5
3
3
2
2
2
2
3
3
4
4
5
5
5
4
4
4
3
3
3
3
3

Relative Humidity (%)

90
94
80
69
71
70
68
69
74
76
81
85
88
94
91
91
91
90
90
91
91
91
88
82

Pressure (mb)

1003
1002
1002
1002
1003
1004
1004
1004
1005
1005
1005
1004
1004
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

287
293
299
303
306
306
306
303
301
299
298
298
300
303
306
309
312
319
324
328
329
332
335
337

Saturday 29

Waxing Gibbous 66%

13:20

01:38

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 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK

Sun - Rise: 08:01, Set: 15:56, Transit: 11:58. Moon - Rise: 13:20, Set: 01:38. Civil Dark: 16:37 - 07:20. Nautical Dark: 17:21 - 06:36. Astro Dark: 18:03 - 05:54

Total Clouds (% Sky Obscured)

97
33
30
46
68
74
89
95
96
90
89
75
0
10
12
4
12
0
0
0
0
0
23
39

Low Clouds (% Sky Obscured)

53
14
30
28
43
64
75
49
60
77
79
68
0
10
12
4
12
0
0
0
0
0
23
39

Medium Clouds (% Sky Obscured)

97
33
30
46
68
74
85
93
93
65
44
22
0
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

7
9
9
9
8
5
5
7
8
8
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
34
41
22
35
46
55
40
36
33
25
15
3
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
4
3
3
3
4
4
6
9
10
11
10
7
6
5
5
5
6
6
6
4
3
2
3

Chance of Frost

Temperature (°C)

7
7
7
7
6
5
5
5
4
4
4
4
3
3
3
3
2
2
2
2
2
2
3
5

Feels Like (°C)

5
4
5
4
4
2
2
1
-1
-1
-1
0
2
1
1
1
1
-1
-1
-1
-0
0
1
3

Dew Point (°C)

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

Relative Humidity (%)

76
75
78
79
82
88
91
88
91
91
93
85
85
79
77
77
76
76
86
93
91
88
83
79

Pressure (mb)

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

Ozone (du)

342
344
345
346
345
343
341
341
341
336
332
335
338
336
332
334
339
345
343
338
333
327
322
319

Sunday 30

Waxing Gibbous 77%

13:30

03:06

12 OK
13 Good
14 OK
15 OK
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: 08:03, Set: 15:55, Transit: 11:59. Moon - Rise: 13:30, Set: 03:06. Civil Dark: 16:37 - 07:21. Nautical Dark: 17:21 - 06:37. Astro Dark: 18:03 - 05:55

Total Clouds (% Sky Obscured)

28
0
27
46
52
72
70
93
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
0
0
0
37
45
33
40
41
75
66
71
65
72
81
88
88
86
84
81
80
78
80
57

Medium Clouds (% Sky Obscured)

0
0
21
32
22
30
31
75
81
100
98
100
100
100
100
100
97
100
100
100
100
100
98
98

High Clouds (% Sky Obscured)

0
0
4
4
50
13
34
50
55
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
5
5
9
9
8
9
9
9
9
9
8

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

Precipitation Probability (%)

0
0
2
0
0
0
1
0
0
19
69
62
95
95
95
95
95
95
95
95
95
95
78
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.9
1.1
1.2
0.5
0.9
1.2
0.8
0.5
0.4
0.6
0.3
0.3

Wind Speed/Direction (mph)

4
5
6
6
6
6
8
9
11
13
14
16
18
20
19
18
18
17
18
18
18
18
17
17

Chance of Frost

Temperature (°C)

6
6
6
6
4
4
3
3
4
4
5
5
5
5
6
6
7
8
8
9
9
10
10
11

Feels Like (°C)

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

Dew Point (°C)

2
3
3
3
3
3
2
2
2
2
2
3
3
4
4
5
5
6
7
7
8
8
9
10

Relative Humidity (%)

76
76
81
85
88
91
91
89
88
85
82
83
85
88
88
90
90
91
90
90
90
90
90
90

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1013
1012
1012
1010
1009
1008
1006
1006
1004
1003
1002
1000
999
998
998
997
997

Ozone (du)

316
313
310
306
303
300
297
295
293
293
291
285
279
280
277
274
270
268
268
268
267
267
268
267

Monday 1

Waxing Gibbous 86%

13:41

04:38

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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 08:04, Set: 15:55, Transit: 11:59. Moon - Rise: 13:41, Set: 04:38. Civil Dark: 16:36 - 07:23. Nautical Dark: 17:20 - 06:38. Astro Dark: 18:02 - 05:56

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
50
15
34
64
92
70
44
29

Low Clouds (% Sky Obscured)

74
77
90
59
60
55
64
72
78
75
74
72
58
43
24
22
21
15
28
25
28
27
25
28

Medium Clouds (% Sky Obscured)

82
55
99
99
100
99
99
100
100
100
100
100
99
67
79
43
20
0
17
33
50
43
33
21

High Clouds (% Sky Obscured)

88
100
100
100
78
100
100
100
100
100
100
100
72
43
6
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
5
9
9
9
9
9
9
9
9
9
9
6
9
8
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
32
34
63
72
50
42
53
68
83
91
94
76
53
24
41
19
24
26
13
12
12
4
0

Precipitation Amount (mm)

0
0
0
0.3
0.3
0
0
0
0.3
0.5
0.5
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
19
17
17
16
17
17
16
16
16
15
14
14
13
12
13
13
13
13
12
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
6
6
5
4
4
3
3
2
2
2
2
2
2
3
0
2
2
4
5

Dew Point (°C)

10
11
11
11
10
10
10
10
9
9
8
8
8
7
7
7
6
6
6
4
5
4
4
4

Relative Humidity (%)

90
90
90
92
92
92
90
91
88
85
85
85
85
85
87
84
81
78
82
87
87
79
77
73

Pressure (mb)

996
995
995
995
994
994
994
994
993
993
993
993
992
992
992
992
992
992
993
996
997
999
1000
1001

Ozone (du)

269
271
270
269
270
269
268
269
268
267
267
266
268
271
276
284
284
286
289
294
297
297
296
298

Tuesday 2

Waxing Gibbous 94%

13:56

06:16

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

Sun - Rise: 08:05, Set: 15:54, Transit: 11:59. Moon - Rise: 13:56, Set: 06:16. Civil Dark: 16:35 - 07:24. Nautical Dark: 17:20 - 06:39. Astro Dark: 18:02 - 05:57

Total Clouds (% Sky Obscured)

25
20
20
21
24
32
50
66
81
62
53
59
52
46
38
35
32
31
23
16
9
24
39
64

Low Clouds (% Sky Obscured)

24
20
20
21
24
28
24
18
14
17
17
20
20
22
21
18
12
9
9
9
9
21
34
48

Medium Clouds (% Sky Obscured)

15
7
2
1
2
2
30
54
70
21
22
25
24
22
20
23
24
23
17
9
0
4
7
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
0
0
0
0
1
1
12

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
7
7
6
5
4
4
3
3
3
3
3
3
3
3
3
3
3
2
3
2
4
5

Dew Point (°C)

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

Relative Humidity (%)

73
72
72
74
81
84
85
86
88
88
88
89
89
89
91
91
91
93
91
91
93
91
88
84

Pressure (mb)

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

Ozone (du)

300
301
299
298
300
301
301
301
302
300
300
301
303
311
318
320
319
318
317
311
308
301
298
297

Wednesday 3

Waxing Gibbous 98%

14:16

07:55

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 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:07, Set: 15:53, Transit: N/A. Moon - Rise: 14:16, Set: 07:55. Civil Dark: 16:35 - 07:25. Nautical Dark: 17:19 - 06:40. Astro Dark: 18:02 - 05:58

Total Clouds (% Sky Obscured)

63
63
63
64
66
73
84
94
98
87
71
54
35
35
39
48
53
59
73
86
100
85
69
54

Low Clouds (% Sky Obscured)

52
57
60
64
63
58
45
39
28
24
18
15
17
21
23
36
48
55
52
49
46
48
50
51

Medium Clouds (% Sky Obscured)

4
2
0
0
0
0
9
18
22
21
25
30
35
35
39
48
53
59
73
85
80
50
31
21

High Clouds (% Sky Obscured)

11
8
9
10
15
25
50
72
91
72
54
20
23
27
26
25
20
19
49
73
100
75
50
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7

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

Precipitation Probability (%)

4
5
2
4
8
3
4
4
1
1
0
0
0
0
0
11
21
30
58
79
95
95
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.7
0.8
0.9

Wind Speed/Direction (mph)

9
8
7
7
6
6
5
6
6
7
7
7
7
8
11
11
13
14
16
15
14
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
4
4
4
1
1
1
1
0
-0
-1
-1
-1
-1
-2
-1
-1
0
-0
-0
0

Dew Point (°C)

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

Relative Humidity (%)

81
84
85
87
88
91
93
91
91
89
88
85
83
82
80
79
82
85
86
90
93
93
94
94

Pressure (mb)

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

Ozone (du)

296
294
293
292
293
294
295
296
297
298
298
298
298
297
295
294
295
296
296
302
307
312
321
330

Thursday 4

Full Moon 100%

14:48

09:25

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: 08:08, Set: 15:53, Transit: 12:00. Moon - Rise: 14:48, Set: 09:25. Civil Dark: 16:34 - 07:26. Nautical Dark: 17:19 - 06:42. Astro Dark: 18:01 - 05:59

Total Clouds (% Sky Obscured)

66
77
89
84
81
80
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
96
94
90

Low Clouds (% Sky Obscured)

58
68
76
75
71
68
69
68
66
73
82
92
92
93
93
96
98
100
99
97
96
84
74
67

Medium Clouds (% Sky Obscured)

36
55
75
55
43
35
60
82
100
100
100
100
100
100
100
99
98
97
89
80
74
64
58
56

High Clouds (% Sky Obscured)

35
37
35
42
49
56
68
86
100
100
100
100
84
66
34
25
17
14
9
5
0
3
10
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
5
3
3
3
3
4
6
8
8
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
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

72
49
18
44
49
37
64
75
76
70
80
95
93
94
95
95
82
90
75
62
60
43
27
20

Precipitation Amount (mm)

0.5
0
0
0
0
0
0.3
0.4
0.4
0.3
0.4
0.7
0.5
0.5
0.9
0.7
0.4
0.8
0.5
0.3
0.5
0
0
0

Wind Speed/Direction (mph)

12
12
11
11
9
10
10
9
9
9
9
9
9
9
10
10
9
7
7
8
8
9
9
10

Chance of Frost

Temperature (°C)

7
7
7
7
7
6
6
6
6
6
6
5
5
5
5
5
5
6
6
6
6
6
6
6

Feels Like (°C)

1
3
4
5
5
5
5
4
4
4
3
3
4
3
3
3
2
2
2
2
2
2
2
3

Dew Point (°C)

6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
4
5
5
4
4
4
4
4

Relative Humidity (%)

94
96
94
93
94
93
94
93
94
96
94
94
94
94
94
94
93
94
94
91
88
86
83
82

Pressure (mb)

1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1006
1006
1006

Ozone (du)

338
341
344
347
351
356
360
367
374
381
382
383
384
382
380
379
375
371
368
357
347
336
334
331

Forecast for High Legh, Cheshire East, United Kingdom (53.35,-2.45)

Generated: 28/11/25 20:30:15. Forecast: 28/11/25 to 04/12/25. Timezone: UTC+0.00