Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

12:05

17:39

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 OK
09 OK
10 OK
11 Bad

Sun - Rise: 07:51, Set: 16:01, Transit: 11:56. Moon - Rise: 12:05, Set: 17:39. Civil Dark: 16:41 - 07:11. Nautical Dark: 17:25 - 06:27. Astro Dark: 18:07 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
81
74
78
74
88
95
100
100
100
93
91
95
91
87
86
85
41
38
47
72

Low Clouds (% Sky Obscured)

89
81
74
77
59
34
42
46
86
81
83
76
80
84
79
76
83
64
55
50
32
20
4
44

Medium Clouds (% Sky Obscured)

100
100
82
46
66
48
48
48
64
82
100
100
100
93
86
85
44
3
0
0
2
9
20
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
78
50
40
40
21
20
10
0
0
0
0
1
2
2
3
10

ISS Passover

Visibility (miles)

4
4
6
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
85
93
46
30
21
7
9
32
23
35
43
58
43
35
41
28
26
12
6
2
0
0
2

Precipitation Amount (mm)

0.5
0.3
0.9
0.2
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
15
14
13
13
11
10
9
9
10
10
10
8
7
7
5
4
4
6
9
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
1
1
2
2
2
1
1
1
2
2
3
3
3
3
3
2
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

87
75
74
71
72
74
76
78
77
79
79
88
90
91
93
91
93
93
91
88
85
88
83
76

Pressure (mb)

994
994
994
994
993
993
993
992
991
991
990
989
988
987
987
987
987
987
988
989
990
992
993
994

Ozone (du)

280
279
280
282
284
285
288
290
291
293
295
297
296
296
297
297
298
296
298
299
300
303
303
305

Monday 24

Waxing Crescent 17%

12:05

18:50

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 OK
07 OK
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 07:53, Set: 16:00, Transit: 11:56. Moon - Rise: 12:05, Set: 18:50. Civil Dark: 16:40 - 07:12. Nautical Dark: 17:24 - 06:29. Astro Dark: 18:06 - 05:47

Total Clouds (% Sky Obscured)

66
65
59
73
80
68
92
90
63
90
81
87
89
92
90
90
61
77
33
25
8
1
1
2

Low Clouds (% Sky Obscured)

39
53
57
63
64
61
86
48
19
45
26
24
15
31
38
41
33
37
29
25
8
0
0
0

Medium Clouds (% Sky Obscured)

13
2
4
21
15
23
47
58
35
70
72
78
79
86
78
81
56
53
10
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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 (%)

5
14
11
9
7
9
8
20
18
16
5
11
10
11
3
7
4
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)

8
7
9
12
11
11
10
10
9
9
8
7
6
6
6
6
5
5
5
5
4
4
5
6

Chance of Frost

Temperature (°C)

7
8
8
8
8
7
6
6
6
6
6
5
5
5
4
4
4
4
3
3
3
3
4
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
81
74
74
70
78
76
78
79
76
75
82
85
85
80
85
86
88
88
86
80
76
72

Pressure (mb)

995
996
997
998
999
1000
1002
1003
1004
1005
1006
1007
1008
1008
1009
1010
1011
1011
1012
1013
1014
1015
1016
1017

Ozone (du)

306
309
312
312
306
301
297
295
296
299
301
299
295
297
297
298
301
299
297
298
299
301
301
297

Tuesday 25

Waxing Crescent 25%

12:29

20:08

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

Sun - Rise: 07:55, Set: 15:59, Transit: 11:56. Moon - Rise: 12:29, Set: 20:08. Civil Dark: 16:39 - 07:14. Nautical Dark: 17:23 - 06:30. Astro Dark: 18:05 - 05:48

Total Clouds (% Sky Obscured)

29
26
14
3
4
1
2
3
2
2
21
33
54
48
100
96
87
80
72
65
63
56
52
49

Low Clouds (% Sky Obscured)

29
26
14
0
4
0
0
0
0
0
21
33
46
44
18
15
20
25
16
8
0
15
30
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
47
42
57
29
3
48
49
46
47
56
52
49

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
1
4
4
18
100
77
68
77
72
65
63
56
52
49

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
12
12
12
12
12
12
12
12
12
12
12
12
12
12

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
1
2

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)

6
6
6
5
5
4
4
4
3
3
3
2
1
1
1
2
2
2
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

6
6
6
6
4
3
3
2
2
2
1
1
1
0
0
0
0
1
1
1
1
1
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
66
67
72
77
80
80
79
78
77
74
74
73
73
74
73
75
77
77
80
80
78
76
72

Pressure (mb)

1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

298
296
294
297
298
297
294
292
291
288
289
287
288
291
291
290
290
290
291
291
289
289
289
288

Wednesday 26

Waxing Crescent 34%

12:46

21:29

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: 07:56, Set: 15:58, Transit: 11:57. Moon - Rise: 12:46, Set: 21:29. Civil Dark: 16:39 - 07:15. Nautical Dark: 17:23 - 06:31. Astro Dark: 18:04 - 05:50

Total Clouds (% Sky Obscured)

84
57
87
100
100
99
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
57
76
82
87
78
88
98
100
100
100
100
100
100
100
98
96
93
93
92
90
91
91
90

Medium Clouds (% Sky Obscured)

63
57
49
54
60
64
71
100
99
55
54
53
50
47
44
45
45
44
48
42
32
43
39
34

High Clouds (% Sky Obscured)

84
57
87
96
92
89
80
96
100
72
48
26
28
26
22
41
65
84
81
77
69
79
91
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

21
30
45
48
49
57
46
39
51
53
32
34
22
11
7
6
9
8
11
11
5
20
47
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
1
1
1
1
1
2
2
3
4
4
4
5
5
6
7
8
8
8
8
9
9
10

Relative Humidity (%)

71
71
73
78
80
82
82
82
80
83
88
85
85
88
88
91
93
96
98
98
98
98
96
95

Pressure (mb)

1021
1020
1020
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012

Ozone (du)

286
285
283
282
280
280
278
276
275
275
276
274
274
272
270
269
268
267
266
265
265
264
265
265

Thursday 27

Waxing Crescent 44%

12:59

22:51

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: 07:58, Set: 15:57, Transit: 11:57. Moon - Rise: 12:59, Set: 22:51. Civil Dark: 16:38 - 07:17. Nautical Dark: 17:22 - 06:33. Astro Dark: 18:04 - 05:51

Total Clouds (% Sky Obscured)

100
99
99
97
95
91
82
78
67
68
75
78
82
93
100
82
69
59
67
74
80
73
64
56

Low Clouds (% Sky Obscured)

94
95
96
91
86
81
67
53
38
46
54
62
53
40
34
34
34
34
43
53
63
58
54
49

Medium Clouds (% Sky Obscured)

30
81
67
57
56
50
43
27
45
50
55
50
43
48
44
33
17
0
10
21
22
19
15
9

High Clouds (% Sky Obscured)

77
53
29
35
26
15
18
7
10
24
29
33
55
75
100
68
35
4
4
3
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
7
4
4
5
9
9
7
9
1
8
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

70
59
59
57
51
48
28
28
48
34
67
72
66
46
28
17
12
4
7
8
8
9
9
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
9
9
9
9
7
8
8
7
7
5
6
5
5
5
5
6
3
4
4
4
4

Dew Point (°C)

10
10
11
11
11
11
11
10
10
10
10
10
7
6
6
5
5
4
4
4
4
4
4
4

Relative Humidity (%)

93
93
95
95
95
95
95
91
93
95
91
95
90
87
84
81
82
82
84
81
79
78
77
74

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

265
264
264
265
264
263
262
262
262
263
265
266
266
269
273
277
279
281
283
285
288
291
292
293

Friday 28

First Quarter 55%

13:10

00:13

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: 07:59, Set: 15:56, Transit: 11:57. Moon - Rise: 13:10, Set: 00:13. Civil Dark: 16:37 - 07:18. Nautical Dark: 17:21 - 06:34. Astro Dark: 18:03 - 05:52

Total Clouds (% Sky Obscured)

58
58
59
55
51
51
64
74
82
81
79
77
72
66
58
73
86
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
58
59
55
51
50
61
72
80
78
75
74
69
66
58
69
65
62
63
62
55
40
31
14

Medium Clouds (% Sky Obscured)

10
8
10
5
0
0
12
24
33
42
45
35
33
20
19
31
49
62
76
90
100
93
87
80

High Clouds (% Sky Obscured)

0
0
0
0
0
1
4
8
12
19
18
17
17
17
10
38
66
96
97
99
100
97
93
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
6
4
2
4
6
8
8
9

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

31
64
86
89
87
75
46
35
31
27
26
9
15
25
35
55
85
95
95
95
95
62
40
39

Precipitation Amount (mm)

0
0.4
0.8
0.7
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0.5
0.9
1.1
1.3
0.8
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
6
6
5
6
6
6
5
4
4
4
4
4
3
3
2
2
1
1
1
2
2
3
3

Dew Point (°C)

4
4
4
4
4
5
5
5
5
5
4
4
4
4
5
5
5
5
5
5
5
4
4
4

Relative Humidity (%)

70
72
72
72
75
79
84
84
82
82
78
74
72
74
78
81
84
87
91
91
91
90
90
88

Pressure (mb)

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

Ozone (du)

294
294
294
294
296
297
298
300
302
303
306
309
312
312
312
312
314
316
318
323
328
332
334
336

Saturday 29

Waxing Gibbous 66%

13:20

01:37

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

Sun - Rise: 08:01, Set: 15:55, Transit: 11:58. Moon - Rise: 13:20, Set: 01:37. Civil Dark: 16:36 - 07:20. Nautical Dark: 17:21 - 06:35. Astro Dark: 18:03 - 05:53

Total Clouds (% Sky Obscured)

98
97
95
96
95
94
79
58
42
62
48
67
74
76
77
85
95
99

Low Clouds (% Sky Obscured)

30
39
51
62
73
83
79
58
42
62
48
67
74
76
77
85
90
94

Medium Clouds (% Sky Obscured)

74
65
61
57
54
45
45
45
42
50
48
60
65
70
70
69
69
68

High Clouds (% Sky Obscured)

85
79
76
87
91
90
79
58
42
62
45
35
35
30
60
58
60
57

ISS Passover

Visibility (miles)

9
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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
Light Rain
Light Rain

Precipitation Probability (%)

42
41
39
46
59
70
82
92
95
95
95
95
95
95
93
95
93
89

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.5
0.6
0.6
1.2
1
0.4
0.6
0.7
0.5
0.7
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
84
81
81
79
78
80
82
85
85
86
85
86
88
90
87
84

Pressure (mb)

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

Ozone (du)

338
337
336
335
337
338
340
344
349
353
350
346
343
341
339
337
333
329

Forecast for Timperley, Trafford, United Kingdom (53.40,-2.32)

Generated: 23/11/25 12:47:16. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+0.00