Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 72%

11:43

04:02

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

Sun - Rise: 08:48, Set: 15:32, Transit: 12:10. Moon - Rise: 11:43, Set: 04:02. Civil Dark: 16:21 - 07:58. Nautical Dark: 17:12 - 07:07. Astro Dark: 18:00 - 06:20

Total Clouds (% Sky Obscured)

96
93
94
91
86
92
74
89
80
81
78
66
39
52
75
73
65
68
70
63
47
46
38
42

Low Clouds (% Sky Obscured)

68
79
78
80
84
90
69
87
73
75
74
66
39
51
72
73
65
64
64
63
47
46
38
42

Medium 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

High Clouds (% Sky Obscured)

71
58
64
8
3
4
6
7
80
45
4
0
0
0
0
0
0
3
2
3
0
0
0
3

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
9
3
2
6
6
1
0
0
0
2
2
0
0
0
4
0
0
1
1
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
9
8
9
12
12
9
10
10
10
10
10
9
9
8
8
8
8
7
7
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
83
78
74
68
72
72
65
65
72
70
70
69
70
72
70
71
71
71
70
70
71
73

Pressure (mb)

1032
1032
1033
1033
1033
1033
1033
1034
1034
1034
1035
1036
1036
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038

Ozone (du)

266
268
267
265
265
264
261
259
259
265
276
294
298
304
304
305
308
308
307
306
306
309
313
314

Tuesday 30

Waxing Gibbous 82%

11:52

05:47

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

Sun - Rise: 08:48, Set: 15:33, Transit: 12:10. Moon - Rise: 11:52, Set: 05:47. Civil Dark: 16:22 - 07:58. Nautical Dark: 17:13 - 07:07. Astro Dark: 18:01 - 06:20

Total Clouds (% Sky Obscured)

35
51
47
34
17
23
5
0
1
2
10
5
3
4
21
33
43
38
42
35
17
51
32
67

Low Clouds (% Sky Obscured)

35
51
47
34
17
23
1
0
0
0
10
3
0
0
21
33
43
38
42
35
10
47
13
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
4

High Clouds (% Sky Obscured)

2
3
3
3
4
3
3
0
1
2
3
2
2
2
2
0
0
0
2
5
6
8
5
23

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
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
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)

5
5
6
7
9
10
10
9
9
9
9
10
10
11
12
13
14
14
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
76
74
74
76
79
84
86
86
86
84
83
84
83
83
83
83
83
81
79
73
73
72

Pressure (mb)

1039
1039
1039
1039
1039
1038
1038
1037
1037
1037
1036
1036
1035
1035
1034
1033
1032
1032
1031
1030
1029
1028
1027
1027

Ozone (du)

316
320
322
322
322
323
322
318
314
310
305
301
301
303
304
305
306
306
303
299
298
297
299
300

Wednesday 31

Waxing Gibbous 91%

12:08

07:30

08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:48, Set: 15:34, Transit: 12:11. Moon - Rise: 12:08, Set: 07:30. Civil Dark: 16:23 - 07:58. Nautical Dark: 17:14 - 07:07. Astro Dark: 18:02 - 06:20

Total Clouds (% Sky Obscured)

80
89
78
99
26
48
86
88
100
100
100
100
100
86
75
76
56
51
15
35
62
69
67
69

Low Clouds (% Sky Obscured)

63
78
68
33
5
9
43
33
80
70
21
41
54
51
52
55
48
32
15
35
50
67
65
66

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
86
80
69
14
15
24
20
7
75
3
0
0
0
0
62
18
3
3

High Clouds (% Sky Obscured)

59
52
5
48
14
48
78
86
85
97
100
100
100
86
75
0
0
0
0
0
3
50
11
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
0
9
0

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 (%)

1
2
4
3
2
3
6
2
2
3
4
10
11
19
19
29
34
25
11
14
33
42
32
49

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
15
16
17
18
19
18
18
19
19
19
21
22
23
23
23
23
26
27
29
30
30
30
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-3
-3
-3
-5
-5
-6
-6
-6
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

72
71
72
72
72
73
72
71
76
80
79
78
80
80
79
86
85
68
73
77
82
88
72
93

Pressure (mb)

1026
1025
1024
1023
1022
1021
1019
1018
1017
1016
1014
1012
1011
1009
1008
1006
1005
1004
1003
1002
1000
999
999
999

Ozone (du)

303
302
297
293
291
294
294
291
288
285
281
286
293
304
311
325
360
391
405
400
398
395
388
388

Thursday 1

Waxing Gibbous 97%

12:38

No Set

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 08:47, Set: 15:35, Transit: 12:11. Moon - Rise: 12:38, Set: No Set. Civil Dark: 16:25 - 07:58. Nautical Dark: 17:15 - 07:07. Astro Dark: 18:03 - 06:20

Total Clouds (% Sky Obscured)

75
74
79
83
84
78
39
81
79
79
76
45
39
33
31
53
53
66
34
52
66
47
34
48

Low Clouds (% Sky Obscured)

66
67
69
70
71
70
39
65
62
59
53
45
39
33
31
53
53
60
34
52
57
46
34
40

Medium Clouds (% Sky Obscured)

5
7
8
44
9
3
3
0
7
60
51
1
1
0
0
4
3
0
0
3
8
2
0
11

High Clouds (% Sky Obscured)

2
2
2
2
2
3
3
0
0
0
5
3
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
3
0
0
6
3
9
8
0
2
2
8
2
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
Light Rain
None
None
None
None
Snow
Light Rain
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
60
80
60
52
42
34
77
91
67
60
49
28
33
35
26
32
34
20
32
32
21
20
27

Precipitation Amount (mm)

0
0
0.4
0
0
0
0
0.3
0.4
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

29
28
28
29
30
29
28
28
26
24
22
22
21
20
21
22
23
22
22
22
21
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
94
93
82
77
72
93
94
88
82
74
66
61
65
61
58
59
59
67
73
64
62
66

Pressure (mb)

999
999
999
998
998
998
998
998
998
999
999
1000
1000
1000
1000
1000
1000
999
999
999
999
998
998
998

Ozone (du)

394
392
379
373
375
367
361
361
354
349
351
351
358
362
363
369
372
371
373
377
381
388
391
395

Friday 2

Waxing Gibbous 100%

13:36

08:53

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 08:47, Set: 15:37, Transit: 12:12. Moon - Rise: 13:36, Set: 08:53. Civil Dark: 16:26 - 07:58. Nautical Dark: 17:17 - 07:07. Astro Dark: 18:04 - 06:20

Total Clouds (% Sky Obscured)

62
67
68
33
73
79
83
89
95
100
100
100
100
92
84
45
55
66
77
74
70
65
68
74

Low Clouds (% Sky Obscured)

45
52
38
33
54
52
35
37
54
34
43
44
49
52
65
45
47
47
51
49
47
45
43
40

Medium Clouds (% Sky Obscured)

24
40
39
0
24
73
79
88
95
100
100
100
100
91
81
11
33
60
77
74
70
65
68
74

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

8
2
9
9
1
3
9
1
8
9
9
9
9
9
1
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
Snow
Snow
Snow
None
None
None
None
None
None
None
Snow
Snow
Sleet
Sleet
Sleet
None
None
None
None
None
None

Precipitation Probability (%)

32
24
21
48
53
53
50
48
40
35
37
30
20
52
62
59
73
68
56
52
47
43
50
54

Precipitation Amount (mm)

0
0
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0.2
0.3
0.2
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

18
14
14
12
15
14
12
11
11
12
11
9
9
9
10
7
7
8
9
10
9
9
8
7

Chance of Frost

Temperature (°C)

-1
0
0
1
1
1
1
0
0
0
-0
-1
-1
-1
0
-1
0
0
0
0
-0
-1
-1
-1

Feels Like (°C)

-8
-4
-5
-2
-4
-4
-2
-4
-4
-5
-5
-5
-6
-6
-5
-4
-5
-5
-5
-5
-5
-5
-6
-7

Dew Point (°C)

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

Relative Humidity (%)

92
91
88
83
74
69
71
80
84
84
87
87
89
86
80
81
77
73
69
65
68
71
75
81

Pressure (mb)

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

Ozone (du)

395
398
403
405
407
414
416
414
417
412
408
406
408
411
412
415
413
411
409
407
403
399
394
395

Saturday 3

Full Moon 99%

15:04

09:42

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 08:47, Set: 15:38, Transit: 12:12. Moon - Rise: 15:04, Set: 09:42. Civil Dark: 16:27 - 07:57. Nautical Dark: 17:18 - 07:07. Astro Dark: 18:05 - 06:20

Total Clouds (% Sky Obscured)

82
78
73
69
74
79
85
90
94
100
94
88
83
88
94
100
99
99
98
92
86
79
83
88

Low Clouds (% Sky Obscured)

38
31
27
19
28
36
43
44
44
45
42
46
50
46
41
37
28
19
10
5
3
0
1
1

Medium Clouds (% Sky Obscured)

82
70
60
54
62
71
76
86
93
100
94
88
83
88
94
100
99
98
96
92
86
79
80
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
17
24
18
10
4
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
8
9
9
7
5
3
5
7
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
51
47
38
49
53
57
56
52
38
51
52
36
54
56
42
60
63
53
56
51
34
42
39

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-3
-3
-3
-3
-4
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

86
91
89
86
81
78
74
70
71
71
71
72
75
78
79
79
81
82
84
84
84
84
82
84

Pressure (mb)

1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

396
396
396
396
396
395
394
394
395
396
397
398
400
401
401
402
402
401
400
400
398
396
395
393

Sunday 4

Waning Gibbous 96%

16:47

10:08

08 Bad
09 Bad
10 Bad
11 Bad
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: 08:46, Set: 15:39, Transit: 12:13. Moon - Rise: 16:47, Set: 10:08. Civil Dark: 16:28 - 07:57. Nautical Dark: 17:19 - 07:06. Astro Dark: 18:06 - 06:19

Total Clouds (% Sky Obscured)

95
91
89
79
77
79
79
65
59
57
69
82
92
92
94
97
94
93
93
84
69
54

Low Clouds (% Sky Obscured)

2
1
3
2
4
6
9
9
7
5
10
13
18
18
18
16
10
7
4
3
2
1

Medium Clouds (% Sky Obscured)

84
85
83
79
77
79
79
65
59
57
69
82
90
92
94
94
86
77
73
72
64
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
6
9
12
14
18
22
22
22
17
10
5

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

Fog (%)

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

Precipitation Probability (%)

31
35
33
16
33
38
36
37
36
27
23
17
5
13
14
11
11
9
5
11
11
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-9
-8
-8
-7
-7
-8
-8
-7
-7
-6
-7
-8
-8
-8
-8
-11
-11
-10
-9
-10

Dew Point (°C)

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

Relative Humidity (%)

84
84
87
89
91
84
80
75
67
62
56
60
61
63
66
69
73
76
81
84
85
85

Pressure (mb)

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

Ozone (du)

391
389
389
388
388
388
388
388
385
383
380
379
378
376
373
370
367
365
364
362
360
357

Forecast for Newburgh, Aberdeenshire, United Kingdom (57.32,-2.01)

Generated: 29/12/25 08:36:25. Forecast: 29/12/25 to 04/01/26. Timezone: UTC+0.00