Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 82%

18:00

12:47

14 Bad
15 OK
16 Bad
17 OK
18 OK
19 Good
20 OK
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

Sun - Rise: 07:24, Set: 16:23, Transit: 11:53. Moon - Rise: 18:00, Set: 12:47. Civil Dark: 17:01 - 06:46. Nautical Dark: 17:43 - 06:04. Astro Dark: 18:23 - 05:24

Total Clouds (% Sky Obscured)

56
44
48
38
21
17
33
100
56
91
79
72
71
92
54
100
100
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
40
48
38
21
17
29
27
27
29
27
24
52
70
54
38
15
25
31
48
62
81
82
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
21
15
26
74
79
56
33
90
19
28
45
43
49
58
58
60
40
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
10
100
32
82
35
38
71
30
38
100
100
85
100
100
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
25
68
83
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
76
80
83
84
87
88
90
90
90
90
91
91
90
91
90
87
85
82
77
76
84
84

Pressure (mb)

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

Ozone (du)

288
287
287
284
284
284
278
274
271
267
264
265
267
268
266
265
264
267
268
267
268
269
270
270

Sunday 9

Waning Gibbous 72%

19:20

13:20

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
12 Bad
13 Bad

Sun - Rise: 07:26, Set: 16:21, Transit: 11:53. Moon - Rise: 19:20, Set: 13:20. Civil Dark: 16:59 - 06:48. Nautical Dark: 17:41 - 06:06. Astro Dark: 18:22 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
99
92
95
94
87
81
60
59
77
100
92
60
87
81

Low Clouds (% Sky Obscured)

87
98
70
67
66
71
79
90
80
74
67
73
79
73
61
59
53
47
71
67
54
52
63
53

Medium Clouds (% Sky Obscured)

100
93
93
86
73
47
73
92
100
71
91
68
73
66
43
50
44
30
30
26
17
26
70
65

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
90
91
57
58
23
22
0
1
5
52
99
45
5
45
55

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

80
95
39
17
20
19
39
55
57
44
35
24
25
48
80
75
77
75
38
19
34
42
26
31

Precipitation Amount (mm)

0.3
0.7
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0.6
0.2
0.3
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
9
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
8
8

Relative Humidity (%)

87
90
90
89
87
87
87
88
92
88
92
88
90
88
90
90
87
90
90
88
88
81
79
76

Pressure (mb)

1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1006
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1002

Ozone (du)

267
266
266
266
268
269
272
274
276
276
276
276
277
278
278
278
279
282
286
288
292
295
297
304

Monday 10

Waning Gibbous 61%

20:48

13:41

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
12 Bad
13 Bad

Sun - Rise: 07:28, Set: 16:19, Transit: 11:53. Moon - Rise: 20:48, Set: 13:41. Civil Dark: 16:57 - 06:50. Nautical Dark: 17:40 - 06:08. Astro Dark: 18:20 - 05:27

Total Clouds (% Sky Obscured)

78
81
100
100
100
76
67
74
93
86
77
57
100
93
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
81
90
82
75
60
42
55
81
81
63
24
40
39
34
6
37
65
90
84
79
74
70
67

Medium Clouds (% Sky Obscured)

55
40
40
45
40
45
31
38
30
0
2
51
43
46
43
64
75
65
69
99
86
89
85
100

High Clouds (% Sky Obscured)

60
70
70
70
70
70
31
8
45
45
62
57
100
74
95
90
96
100
98
79
63
54
52
67

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
Light Rain
Light Rain
Very Light Rain
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
Light Rain

Precipitation Probability (%)

65
84
78
61
39
18
6
6
0
0
5
1
0
0
1
21
43
52
71
80
90
95
95
80

Precipitation Amount (mm)

0.3
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.6
0.8
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
72
69
69
69
73
77
87
90
88
85
84
84
87
88
85
87
88
85
85
84
83
84

Pressure (mb)

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

Ozone (du)

306
310
311
315
314
313
306
303
301
301
303
307
309
305
300
298
299
298
299
298
296
294
291
286

Tuesday 11

Waning Gibbous 50%

22:15

13:55

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
12 Bad
13 Bad

Sun - Rise: 07:30, Set: 16:18, Transit: 11:53. Moon - Rise: 22:15, Set: 13:55. Civil Dark: 16:56 - 06:52. Nautical Dark: 17:38 - 06:09. Astro Dark: 18:19 - 05:28

Total Clouds (% Sky Obscured)

100
97
94
90
92
96
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
63
67
73
66
75
77
77
75
75
75
75
73
80
85
88
89
91
92
89
84
82
85
87

Medium Clouds (% Sky Obscured)

86
79
51
15
16
17
54
49
81
92
95
98
100
100
100
100
98
97
97
99
99
99
100
100

High Clouds (% Sky Obscured)

86
69
60
43
56
74
90
93
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

60
55
43
10
9
6
0
8
14
27
51
50
13
25
46
52
66
70
76
70
64
50
60
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
80
82
84
83
80
77
79
79
84
84
83
83
86
83
86
86
83
84
83
84
84

Pressure (mb)

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

Ozone (du)

282
278
275
275
275
274
273
274
274
274
272
272
270
270
270
269
270
269
269
271
271
273
274
278

Wednesday 12

Third Quarter 39%

23:39

14:06

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
12 Bad
13 Bad

Sun - Rise: 07:32, Set: 16:16, Transit: 11:53. Moon - Rise: 23:39, Set: 14:06. Civil Dark: 16:55 - 06:53. Nautical Dark: 17:37 - 06:11. Astro Dark: 18:18 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
50
49
39
98
96
95
93
88
91
93
96
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
88
85
83
84
85
50
49
39
52
55
62
60
60
60
60
57
51
48
49
47
50
48
45

Medium Clouds (% Sky Obscured)

100
100
100
100
86
88
50
48
39
48
44
33
27
37
51
60
62
63
75
83
92
100
100
100

High Clouds (% Sky Obscured)

76
100
100
100
82
88
50
49
39
49
40
21
6
5
5
10
43
73
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
4
3
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
84
15
39
43
41
31
16
7
9
8
6
10
9
3
23
29

Precipitation Amount (mm)

0.7
0.9
0.7
0.7
0.8
1.2
1.8
1.2
0.6
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
10
9
8
8
10
8
9
8
8
8
8
7
7
7
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
92
93
89
86
87
89
90
90
88
88
90
90
91
91
95
93
93
93
92
90
89
89

Pressure (mb)

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

Ozone (du)

279
278
282
288
296
300
299
297
299
296
296
293
290
287
286
284
282
282
282
282
283
284
285
285

Thursday 13

Waning Crescent 29%

00:57

14:06

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
12 Bad
13 Bad

Sun - Rise: 07:34, Set: 16:15, Transit: 11:53. Moon - Rise: 00:57, Set: 14:06. Civil Dark: 16:53 - 06:55. Nautical Dark: 17:36 - 06:12. Astro Dark: 18:17 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100

Low Clouds (% Sky Obscured)

35
44
55
65
72
79
87
87
89
90
93
96
98
90
84
78
79
82
90
94
93
96
89
85

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
99
99
100
100
100
95
85
67
61
61
61
75
85

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
81
62
42
42
43
35
56
76
98
91
86
82
73
62
47
43
37

ISS Passover

Visibility (miles)

9
9
7
5
2
4
6
8
6
4
2
4
6
8
8
8
8
8
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
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

32
81
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
75
50
54
54
43
49
54

Precipitation Amount (mm)

0
0.4
0.9
1.4
1.4
1.6
1.8
1.8
1.6
1.3
1.5
1.5
1.3
1.2
1.2
1.2
0.7
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
92
93
93
93
91
91
93
95
95
95
95
95
95
95
96
93
91
90
85
80
77
77

Pressure (mb)

1001
1001
1001
1000
1000
1000
999
999
998
998
997
997
997
997
996
996
996
996
996
996
996
996
996
996

Ozone (du)

285
285
285
285
285
286
287
287
289
290
291
293
295
297
299
300
302
305
308
311
311
311
312
314

Friday 14

Waning Crescent 21%

02:13

14:15

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: 07:35, Set: 16:13, Transit: 11:53. Moon - Rise: 02:13, Set: 14:15. Civil Dark: 16:52 - 06:57. Nautical Dark: 17:34 - 06:14. Astro Dark: 18:15 - 05:33

Total Clouds (% Sky Obscured)

100
95
88
78
81
84
91
95
97
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

80
77
75
73
70
74
76
75
73
72
72
73
73
74
75
75

Medium Clouds (% Sky Obscured)

97
88
78
66
58
50
46
52
61
69
70
73
72
72
73
73

High Clouds (% Sky Obscured)

28
15
11
12
27
40
51
51
64
73
81
91
99
98
97
96

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

57
60
58
49
53
54
50
46
42
38
39
39
36
50
55
53

Precipitation Amount (mm)

0
0.3
0.3
0
0.2
0.2
0
0
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
81
85
88
87
85
84
84
81
80
80
78
78
76
74

Pressure (mb)

996
996
996
996
996
997
997
997
998
998
998
998
998
999
999
999

Ozone (du)

316
317
319
320
322
322
322
322
320
318
317
314
312
309
306
303

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

Generated: 08/11/25 14:07:00. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+0.00