Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waning Crescent 13%

03:18

14:27

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
18 Bad

Sun - Rise: 07:26, Set: 16:09, Transit: 11:48. Moon - Rise: 03:18, Set: 14:27. Civil Dark: 16:47 - 06:48. Nautical Dark: 17:28 - 06:07. Astro Dark: 18:08 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
98
74
82
54
80
69
59
77
76
68

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
92
93
56
40
52
80
69
59
77
73
64

Medium Clouds (% Sky Obscured)

36
45
44
31
21
19
28
35
35
30
36
29
23
21
12
5
13
0
0
1
1
2
0
0

High Clouds (% Sky Obscured)

6
6
5
5
6
7
5
5
16
10
46
44
19
3
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
1
2
16
7
7
7
6
15
4
5
3
5
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
10
10
11
12
11
11
11
12
12
11
13
13
13
13
13
13
13
13
13
12
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
6
6
6
6
6
6
6
5
5
4
4
4
5
5
4
6
5
5
3
1

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
95
95
93
93
93
91
91
93
90
87
84
82
80
75
72
72
73
74
70
64

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1016
1016

Ozone (du)

284
285
287
288
288
286
285
286
286
286
283
282
283
283
286
288
288
289
296
297
290
285
283
279

Sunday 16

Waning Crescent 7%

04:30

14:38

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

Sun - Rise: 07:28, Set: 16:08, Transit: 11:48. Moon - Rise: 04:30, Set: 14:38. Civil Dark: 16:46 - 06:50. Nautical Dark: 17:27 - 06:08. Astro Dark: 18:07 - 05:28

Total Clouds (% Sky Obscured)

42
5
11
50
5
79
76
63
43
23
13
29
22
1
6
10
1
3
17
21
11
0
1
1

Low Clouds (% Sky Obscured)

36
0
6
50
0
70
75
62
42
23
13
29
22
0
6
10
0
3
16
21
11
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
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 (%)

0
0
0
0
0
0
2
0
1
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
9
8
8
8
10
11
12
13
14
14
13
13
12
12
13
14
14
13
12
11
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
60
61
62
68
72
73
76
77
76
76
77
82
82
75
69
67
66
70
72
78
85
86

Pressure (mb)

1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1020
1020
1021
1022
1023
1024
1024
1024
1025
1025
1025
1026
1026
1027

Ozone (du)

272
266
264
263
264
265
266
267
268
268
268
268
268
268
267
266
265
263
264
266
264
268
274
281

Monday 17

Waning Crescent 3%

05:43

14:50

19 OK
20 OK
21 OK
22 OK
23 OK
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
18 Bad

Sun - Rise: 07:29, Set: 16:07, Transit: 11:48. Moon - Rise: 05:43, Set: 14:50. Civil Dark: 16:45 - 06:51. Nautical Dark: 17:26 - 06:10. Astro Dark: 18:06 - 05:30

Total Clouds (% Sky Obscured)

11
32
36
41
41
52
53
93
100
100
100
57
78
96
100
94
100
86
78
68
77
85
93
92

Low Clouds (% Sky Obscured)

5
22
32
39
38
39
37
31
22
46
58
37
41
44
48
23
10
14
1
11
34
43
51
59

Medium Clouds (% Sky Obscured)

0
0
0
1
2
1
3
93
100
100
100
57
78
96
100
61
52
68
62
59
77
40
51
48

High Clouds (% Sky Obscured)

3
11
7
2
3
40
35
80
100
100
100
50
60
51
100
64
67
77
50
19
1
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
4
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
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
1
4
42
25
21
53
55
32
29
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
2
2
1
0
0
0
0
0
1
1
1
1
1
2
3
5
5
5
6
6
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
86
86
86
86
86
86
86
88
88
88
83
80
77
78
82
85
85
90
88
91
93

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1024
1024
1023
1023
1022
1021
1021
1020
1019
1018
1017
1015
1014
1013
1012
1011

Ozone (du)

272
263
262
264
269
275
275
274
270
271
270
278
283
282
277
273
272
272
274
275
275
274
273
274

Tuesday 18

Waning Crescent 1%

06:57

15:07

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
18 Bad

Sun - Rise: 07:31, Set: 16:06, Transit: 11:48. Moon - Rise: 06:57, Set: 15:07. Civil Dark: 16:44 - 06:53. Nautical Dark: 17:25 - 06:11. Astro Dark: 18:05 - 05:31

Total Clouds (% Sky Obscured)

90
87
94
97
98
96
93
93
91
96
77
79
56
55
58
60
81
83
82
86
95
97
100
100

Low Clouds (% Sky Obscured)

63
66
75
82
87
86
83
81
81
81
77
78
56
55
58
52
49
50
63
66
79
94
100
98

Medium Clouds (% Sky Obscured)

49
43
50
94
97
44
40
50
46
74
42
27
16
3
4
5
48
60
39
44
90
62
48
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
57
89
84

ISS Passover

Visibility (miles)

9
9
9
8
9
9
7
0
4
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
Very Light Rain
None
None
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

33
28
39
60
49
56
85
72
56
46
24
29
33
36
35
31
23
35
36
24
44
60
73
95

Precipitation Amount (mm)

0
0
0
0.2
0
0
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
4
4
4
4
3
3
3
3
4
5
5
5
5
5
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
94
96
93
91
96
94
93
93
94
94
94
89
83
79
76
75
75
79
80
76
82

Pressure (mb)

1010
1009
1008
1007
1005
1004
1003
1002
1001
1001
1000
999
999
999
999
998
998
998
998
998
997
997
998
998

Ozone (du)

273
279
281
274
280
291
303
305
309
312
313
317
326
330
335
342
342
342
340
339
336
334
332
330

Wednesday 19

Waning Crescent 0%

08:11

15:30

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
18 Bad

Sun - Rise: 07:33, Set: 16:04, Transit: 11:49. Moon - Rise: 08:11, Set: 15:30. Civil Dark: 16:43 - 06:54. Nautical Dark: 17:24 - 06:13. Astro Dark: 18:05 - 05:32

Total Clouds (% Sky Obscured)

100
100
99
97
96
93
91
90
87
82
79
100
100
100
100
100
100
92
85
77
62
48
33
52

Low Clouds (% Sky Obscured)

96
96
95
93
91
81
69
59
56
54
52
53
51
48
43
37
32
31
31
34
38
42
33
40

Medium Clouds (% Sky Obscured)

63
66
73
69
51
53
57
60
68
49
47
90
92
95
84
72
63
61
60
54
46
41
33
52

High Clouds (% Sky Obscured)

68
49
37
29
5
15
1
22
26
26
27
65
60
42
35
32
32
24
16
6
9
11
13
13

ISS Passover

Visibility (miles)

9
0
0
0
6
9
9
9
9
9
9
9
9
9
9
6
3
0
3
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

95
95
95
92
63
47
32
7
6
6
1
8
5
2
9
14
17
20
17
4
30
43
53
44

Precipitation Amount (mm)

1.1
1.6
1.2
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0

Wind Speed/Direction (mph)

13
14
14
19
21
21
21
19
19
20
19
19
19
18
18
17
17
17
16
16
16
15
13
12

Chance of Frost

Temperature (°C)

4
3
4
4
4
5
4
4
4
3
3
3
3
3
3
3
4
4
4
4
4
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
98
98
96
88
76
72
75
75
73
73
73
77
80
85
88
91
94
93
93
91
93
91
93

Pressure (mb)

999
999
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1006
1006
1007
1007
1007
1008
1008
1009
1009
1010
1011
1011

Ozone (du)

328
327
330
332
335
331
327
324
322
321
321
316
316
315
315
315
315
315
317
320
323
321
319
317

Thursday 20

New Moon 2%

09:21

16:02

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

Sun - Rise: 07:34, Set: 16:03, Transit: 11:49. Moon - Rise: 09:21, Set: 16:02. Civil Dark: 16:42 - 06:56. Nautical Dark: 17:24 - 06:14. Astro Dark: 18:04 - 05:34

Total Clouds (% Sky Obscured)

72
91
86
81
77
68
59
50
44
37
29
28
26
27
31
35
40
49
57
62
60
57
55
57

Low Clouds (% Sky Obscured)

41
42
48
54
60
57
54
49
43
36
29
28
26
27
31
35
40
43
52
62
60
57
55
57

Medium Clouds (% Sky Obscured)

71
69
49
29
10
10
7
1
3
6
9
7
5
0
1
2
3
2
1
0
0
0
0
1

High Clouds (% Sky Obscured)

12
11
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

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 (%)

31
13
8
4
0
1
1
0
6
3
1
1
0
0
2
1
0
2
1
0
4
7
7
5

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)

13
14
15
15
15
15
14
14
14
13
13
13
13
13
13
14
14
14
14
13
13
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
82
82
80
80
81
84
86
86
86
86
84
84
81
82
83
82
82
83
82
86
88
91

Pressure (mb)

1012
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1020
1021
1021
1021
1022
1022
1023
1024

Ozone (du)

315
312
310
309
307
305
307
308
310
309
309
309
306
303
300
297
293
290
290
289
289
287
286
284

Friday 21

Waxing Crescent 5%

10:23

16:46

19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK

Sun - Rise: 07:36, Set: 16:02, Transit: 11:49. Moon - Rise: 10:23, Set: 16:46. Civil Dark: 16:41 - 06:57. Nautical Dark: 17:23 - 06:15. Astro Dark: 18:03 - 05:35

Total Clouds (% Sky Obscured)

56
56
48
37
27
28
43
68
75
82
89
85
65
55
49
38
42

Low Clouds (% Sky Obscured)

56
56
35
18
1
1
1
2
2
2
1
3
5
8
7
5
5

Medium Clouds (% Sky Obscured)

2
3
6
8
11
26
39
52
50
46
42
53
55
55
49
38
42

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
89
91
88
88
86
86
84
83
81
78
75
74
72

Pressure (mb)

1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

281
278
276
275
275
275
276
277
278
277
277
276
277
278
280
282
284

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 15/11/25 19:44:24. Forecast: 15/11/25 to 21/11/25. Timezone: UTC+0.00