Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 25%

12:33

20:08

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

Sun - Rise: 07:41, Set: 15:57, Transit: 11:49. Moon - Rise: 12:33, Set: 20:08. Civil Dark: 16:36 - 07:02. Nautical Dark: 17:19 - 06:20. Astro Dark: 17:59 - 05:39

Total Clouds (% Sky Obscured)

86
83
76
77
66
56
52
43
58
58
36
12
7
10
12
14
53
70
21
69
37
94
100
96

Low Clouds (% Sky Obscured)

75
71
66
77
66
56
52
43
58
58
36
12
7
10
10
13
11
12
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
6
6
24
14
34
82
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
25
39
11
33
32
92
97
83

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
85
85
88
88
88
91
93
94
94
93
93
92
91
91
89
91
87
83
79
76
78
79

Pressure (mb)

1016
1017
1017
1018
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1022
1021
1021
1020

Ozone (du)

302
298
295
291
291
294
291
294
294
289
285
285
283
285
286
287
286
281
279
279
278
276
276
275

Wednesday 26

Waxing Crescent 34%

12:48

21:27

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
14 Bad

Sun - Rise: 07:43, Set: 15:56, Transit: 11:49. Moon - Rise: 12:48, Set: 21:27. Civil Dark: 16:36 - 07:04. Nautical Dark: 17:18 - 06:21. Astro Dark: 17:59 - 05:40

Total Clouds (% Sky Obscured)

98
97
95
97
100
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

0
86
89
86
79
82
100
100
100
100
83
78
78
74
64
61
70
73
71
76
75
77
78
71

Medium Clouds (% Sky Obscured)

98
85
80
47
45
56
95
83
69
51
43
34
60
95
59
72
89
79
91
90
63
80
89
72

High Clouds (% Sky Obscured)

59
59
70
21
80
32
72
100
100
100
100
100
100
100
100
92
92
92
100
100
100
77
75
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
9
4
1
0
0
7
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
2
15
20
11
20
38
36
22
7
2
1
0
0
0
0
0
0
7
1
1
4
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
85
86
83
82
80
81
84
87
91
93
93
95
96
98
98
98
98
95
90
88
86
86
86

Pressure (mb)

1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1014
1013
1014
1014
1014
1013
1012
1012
1011

Ozone (du)

275
272
272
270
269
268
268
266
265
264
265
264
263
261
260
259
259
259
260
260
260
259
259
259

Thursday 27

Waxing Crescent 44%

13:00

22:46

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 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:44, Set: 15:56, Transit: 11:50. Moon - Rise: 13:00, Set: 22:46. Civil Dark: 16:35 - 07:05. Nautical Dark: 17:17 - 06:22. Astro Dark: 17:58 - 05:42

Total Clouds (% Sky Obscured)

100
99
98
97
91
100
100
88
81
97
100
100
100
95
100
100
97
100
83
16
91
82
50
57

Low Clouds (% Sky Obscured)

62
58
78
92
81
86
100
83
61
53
21
5
21
25
18
30
4
12
15
4
44
49
29
49

Medium Clouds (% Sky Obscured)

93
91
77
78
0
42
55
20
6
13
28
24
0
0
25
25
25
35
63
4
38
36
25
13

High Clouds (% Sky Obscured)

68
86
91
77
29
82
52
46
52
89
100
100
100
91
75
97
87
99
32
13
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
Light Rain

Precipitation Probability (%)

10
21
23
3
2
15
3
9
3
1
0
0
0
0
0
0
0
0
0
0
0
3
23
80

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
0.5

Wind Speed/Direction (mph)

15
15
15
15
15
14
13
14
12
10
10
8
9
9
9
9
10
11
11
12
13
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
10
10
10
8
7
7
6
6
6
6
6
6
6
6
7
7

Relative Humidity (%)

90
90
93
93
93
93
93
93
90
93
95
93
95
94
93
94
94
93
88
84
81
78
78
78

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1009
1008
1007

Ozone (du)

259
259
259
257
257
256
256
258
262
260
263
266
268
269
269
268
269
271
273
277
280
281
281
282

Friday 28

First Quarter 55%

13:12

00:07

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
14 Bad

Sun - Rise: 07:46, Set: 15:55, Transit: 11:50. Moon - Rise: 13:12, Set: 00:07. Civil Dark: 16:34 - 07:06. Nautical Dark: 17:17 - 06:23. Astro Dark: 17:58 - 05:43

Total Clouds (% Sky Obscured)

74
86
72
62
50
38
39
70
73
77
80
84
83
85
81
86
90
95
94
94
53
72
84
76

Low Clouds (% Sky Obscured)

52
55
29
31
35
37
39
43
47
50
54
59
59
58
55
56
56
52
64
44
44
41
56
36

Medium Clouds (% Sky Obscured)

30
42
60
40
20
0
0
35
40
37
40
45
50
55
55
55
36
61
69
74
31
32
39
31

High Clouds (% Sky Obscured)

0
0
1
0
0
0
1
15
4
20
7
25
25
23
13
51
67
79
68
45
15
32
46
60

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

49
49
66
60
47
9
6
4
3
2
0
0
1
2
17
53
57
10
6
0
1
14
18
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
5
5
5
5
4
4
4
4
4
4
4
4
4
4
5
5
5
2
2
2
3
2
2

Relative Humidity (%)

87
78
82
87
88
86
88
88
88
90
86
85
83
83
84
88
88
85
78
72
74
71
71
71

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1004
1003
1002
1002
1002
1002
1002
1002
1001
1001

Ozone (du)

284
287
292
294
293
294
296
299
302
304
303
305
305
305
306
308
312
318
325
330
333
337
341
344

Saturday 29

Waxing Gibbous 66%

13:23

01:29

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
14 Bad

Sun - Rise: 07:47, Set: 15:54, Transit: 11:50. Moon - Rise: 13:23, Set: 01:29. Civil Dark: 16:33 - 07:08. Nautical Dark: 17:16 - 06:25. Astro Dark: 17:57 - 05:44

Total Clouds (% Sky Obscured)

94
99
100
100
100
100
100
100
98
94
93
89
78
67
57
84
72
57
52
53
54
51
49
46

Low Clouds (% Sky Obscured)

67
76
82
82
80
84
81
77
67
47
31
19
22
29
36
54
53
52
52
53
54
50
47
45

Medium Clouds (% Sky Obscured)

32
67
100
100
100
75
100
100
82
89
89
66
54
31
16
39
15
0
1
2
2
5
9
19

High Clouds (% Sky Obscured)

70
76
85
77
100
95
100
99
90
49
44
4
1
1
0
0
0
0
0
0
0
1
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
38
39
55
68
73
59
44
24
18
11
2
5
2
0
8
4
2
11
12
5
14
8
2

Precipitation Amount (mm)

0
0
0
0
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
12
11
11
12
13
13
13
13
13
13
13
13
14
13
15
14
13
13
14
14
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
83
85
83
81
93
85
80
79
78
79
77
77
77
73
77
80
82
82
82
80
78
75

Pressure (mb)

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

Ozone (du)

344
345
346
345
343
343
344
345
344
344
346
348
350
349
345
343
342
341
339
340
341
342
340
338

Sunday 30

Waxing Gibbous 77%

13:36

02:55

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
14 Bad

Sun - Rise: 07:49, Set: 15:53, Transit: 11:51. Moon - Rise: 13:36, Set: 02:55. Civil Dark: 16:33 - 07:09. Nautical Dark: 17:16 - 06:26. Astro Dark: 17:57 - 05:45

Total Clouds (% Sky Obscured)

65
82
98
92
85
78
75
72
69
76
86
94
97
97
98
94
89
86
90
94
98
89
82
74

Low Clouds (% Sky Obscured)

51
62
70
51
31
10
24
39
58
69
80
90
88
72
61
61
61
64
62
68
72
71
69
66

Medium Clouds (% Sky Obscured)

37
51
54
46
39
35
18
15
19
29
39
75
71
58
46
36
43
51
66
81
96
84
68
55

High Clouds (% Sky Obscured)

16
34
50
38
19
0
0
0
0
3
7
11
14
26
20
19
27
25
22
23
19
28
42
50

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
2
12
3
4
2
3
22
31
37
33
27
20
29
33
27
31
43
57
82
95
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
9
8
7
6
6
6
5
5
5
5
5
5
5
6
6
8
9
11
12
13
15

Chance of Frost

Temperature (°C)

6
6
5
5
4
4
3
3
2
2
2
2
2
3
3
3
3
3
4
5
6
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
68
67
72
79
85
86
86
86
88
86
86
85
85
83
83
80
79
80
81
84
87
90

Pressure (mb)

1006
1006
1007
1007
1007
1007
1008
1007
1007
1007
1007
1007
1006
1006
1005
1004
1004
1003
1002
1001
999
998
997
996

Ozone (du)

336
334
332
330
328
326
324
321
318
315
310
305
300
296
293
289
286
283
279
277
274
271
270
268

Monday 1

Waxing Gibbous 86%

13:52

04:26

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: 07:50, Set: 15:53, Transit: 11:51. Moon - Rise: 13:52, Set: 04:26. Civil Dark: 16:32 - 07:10. Nautical Dark: 17:15 - 06:27. Astro Dark: 17:56 - 05:46

Total Clouds (% Sky Obscured)

64
50
38
44
49
52
66
85
100
96
93
92
83
70
61
60
55
52
49
48
46

Low Clouds (% Sky Obscured)

51
37
23
33
36
46
53
59
66
69
71
75
73
65
53
38
20
4
3
8
8

Medium Clouds (% Sky Obscured)

60
50
38
44
49
52
66
85
100
80
61
41
31
20
9
7
5
2
2
1
1

High Clouds (% Sky Obscured)

55
50
38
44
40
30
30
20
20
15
15
15
4
3
1
2
3
3
3
3
3

ISS Passover

Visibility (miles)

9
8
7
6
5
4
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

88
68
36
24
33
55
71
79
83
68
51
23
26
27
26
24
18
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
17
17
18
18
19
19
20
21
22
24
25
22
20
18
19
20
21
22
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
95
95
95
95
93
93
90
88
85
84
84
82
81
79
79
75
74

Pressure (mb)

996
995
995
995
995
994
994
994
993
993
993
992
992
992
992
993
994
994
995
995
995

Ozone (du)

266
267
268
268
268
269
269
269
268
267
268
268
269
273
277
282
286
290
294
297
299

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.46)

Generated: 25/11/25 14:37:22. Forecast: 25/11/25 to 01/12/25. Timezone: UTC+0.00