Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Crescent 45%

11:30

00:39

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

Sun - Rise: 08:31, Set: 18:14, Transit: 13:23. Moon - Rise: 11:30, Set: 00:39. Civil Dark: 18:45 - 08:00. Nautical Dark: 19:19 - 07:26. Astro Dark: 19:52 - 06:53

Total Clouds (% Sky Obscured)

94
50
20
20
87
37
75
50
59
54
63
37
65
66
68
75
81
85
85
86
71
61
48
72

Low Clouds (% Sky Obscured)

49
46
44
33
34
46
66
66
61
71
47
33
44
63
58
16
77
82
63
47
71
50
38
49

Medium Clouds (% Sky Obscured)

56
92
100
100
93
78
16
22
31
30
20
55
57
100
68
75
81
85
82
86
71
25
4
20

High Clouds (% Sky Obscured)

86
86
30
85
49
84
46
6
17
0
0
0
54
100
37
45
67
37
51
0
0
37
2
37

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
6
7
3
4
7
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
100
100
71
68
95
95
78
41
26
28
14
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.4
0.3
0.9
0.8
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

4
10
11
9
11
13
13
15
16
17
13
15
15
17
15
15
14
14
19
14
12
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
82
76
73
69
72
72
73
74
69
64
58
52
66
63
73
73
85
68
68
75
80
79

Pressure (mb)

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

Ozone (du)

441
437
430
428
429
422
417
413
417
422
430
434
437
443
452
458
462
465
468
466
463
458
449
440

Monday 26

First Quarter 57%

11:57

01:54

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:30, Set: 18:16, Transit: 13:23. Moon - Rise: 11:57, Set: 01:54. Civil Dark: 18:46 - 08:00. Nautical Dark: 19:20 - 07:25. Astro Dark: 19:54 - 06:52

Total Clouds (% Sky Obscured)

85
91
83
92
97
70
100
100
100
100
99
100
100
100
100
100
100
100
100
99
94
97
92
100

Low Clouds (% Sky Obscured)

68
71
54
23
25
30
57
23
36
79
79
89
98
100
88
100
100
92
90
86
77
55
81
62

Medium Clouds (% Sky Obscured)

21
23
24
87
47
34
62
100
100
100
99
100
100
100
100
100
100
100
100
99
94
63
32
92

High Clouds (% Sky Obscured)

3
1
13
19
89
55
100
100
100
100
86
100
93
100
100
100
100
100
56
55
77
86
63
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
8
5
7
4
8
9
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
2
9

Precipitation Type

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

Precipitation Probability (%)

8
4
3
3
2
3
3
6
22
39
35
72
59
95
87
95
95
92
59
69
6
3
4
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0.8
0.4
1.9
1.1
0.5
0.3
0.6
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
82
86
83
85
86
86
88
86
79
78
88
91
91
91
94
94
93
91
91
87
85
87

Pressure (mb)

1009
1010
1010
1011
1011
1011
1011
1010
1011
1011
1010
1010
1009
1008
1007
1007
1006
1006
1005
1005
1004
1004
1003
1002

Ozone (du)

436
431
423
415
409
407
400
386
373
360
352
345
343
340
338
336
334
332
331
329
327
329
329
329

Tuesday 27

Waxing Gibbous 68%

12:31

03:12

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:29, Set: 18:17, Transit: 13:23. Moon - Rise: 12:31, Set: 03:12. Civil Dark: 18:47 - 07:59. Nautical Dark: 19:21 - 07:25. Astro Dark: 19:55 - 06:51

Total Clouds (% Sky Obscured)

100
100
96
100
87
100
86
99
100
100
100
84
94
79
100
98
100
100
100
100
69
75
90
100

Low Clouds (% Sky Obscured)

68
75
43
29
20
34
49
81
75
44
30
30
63
36
86
50
55
67
20
44
55
62
68
66

Medium Clouds (% Sky Obscured)

57
17
15
35
12
48
52
35
38
80
82
23
22
79
94
97
100
100
100
99
33
25
75
100

High Clouds (% Sky Obscured)

100
100
93
100
53
100
70
64
100
98
100
70
71
70
70
65
65
3
0
0
0
0
0
8

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
3
0
0

Fog (%)

10
7
3
0
0
2
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
Snow
Snow
Snow

Precipitation Probability (%)

19
8
8
8
7
19
41
49
40
32
16
10
5
11
43
41
52
61
43
30
70
91
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
0.3
0.6
1.1
1.7

Wind Speed/Direction (mph)

11
10
12
11
10
9
13
16
17
16
15
14
13
13
15
16
15
16
15
13
14
16
10
9

Chance of Frost

Temperature (°C)

8
8
9
8
7
8
10
10
10
9
9
9
10
10
11
9
8
7
6
5
5
4
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
81
84
88
85
72
73
80
77
74
70
59
55
52
55
66
74
75
71
70
86
96
94

Pressure (mb)

1001
1000
998
997
995
994
993
994
995
996
996
996
996
995
994
994
994
995
995
996
997
998
999
999

Ozone (du)

327
327
327
330
328
330
332
335
336
339
344
353
359
360
360
361
360
360
371
374
379
393
419
428

Wednesday 28

Waxing Gibbous 79%

13:14

04:31

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Bad
07 Bad
08 OK
09 OK
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

Sun - Rise: 08:28, Set: 18:18, Transit: 13:23. Moon - Rise: 13:14, Set: 04:31. Civil Dark: 18:48 - 07:58. Nautical Dark: 19:22 - 07:24. Astro Dark: 19:56 - 06:51

Total Clouds (% Sky Obscured)

100
90
90
68
46
48
59
54
38
30
53
77
100
100
90
93
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
83
81
64
45
38
37
27
15
2
2
15
15
29
38
49
61
72
89
91
88
95
94
88

Medium Clouds (% Sky Obscured)

99
83
83
57
0
0
0
4
38
30
53
77
100
93
79
52
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

50
55
0
0
0
4
43
52
38
30
45
40
40
20
37
77
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4

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

Snow
Snow
None
None
None
None
None
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

95
63
10
2
1
0
0
0
1
3
10
27
53
29
11
18
13
17
14
19
29
51
89
95

Precipitation Amount (mm)

1.3
0.1
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0.6
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
94
89
86
83
84
81
84
84
84
86
89
86
82
79
83
86
85
89
89
91
93

Pressure (mb)

1000
1001
1002
1003
1003
1003
1003
1003
1003
1002
1002
1000
1000
999
998
998
999
999
1000
1001
1001
1000
1000
1000

Ozone (du)

434
435
432
421
408
395
388
382
382
380
380
377
373
370
366
356
346
342
341
340
337
332
326
325

Thursday 29

Waxing Gibbous 88%

14:10

05:45

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 OK
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:27, Set: 18:19, Transit: 13:23. Moon - Rise: 14:10, Set: 05:45. Civil Dark: 18:50 - 07:57. Nautical Dark: 19:24 - 07:23. Astro Dark: 19:57 - 06:50

Total Clouds (% Sky Obscured)

100
100
100
100
91
83
76
71
65
60
59
57
56
38
35
13
20
38
35
43
74
82
88
95

Low Clouds (% Sky Obscured)

82
88
94
100
90
81
73
65
61
54
52
51
50
31
22
13
19
29
30
39
62
72
66
54

Medium Clouds (% Sky Obscured)

100
100
100
99
78
60
14
50
55
60
59
57
0
0
0
0
5
12
19
22
25
23
87
95

High Clouds (% Sky Obscured)

100
95
90
85
67
47
30
25
30
25
20
20
20
12
25
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
3
5
6
7
7
6
5
5
2
0
7
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

95
95
95
95
88
73
37
37
37
72
45
22
17
12
5
8
8
8
4
9
14
32
87
31

Precipitation Amount (mm)

2.2
1.5
1.2
0.9
0.6
0.4
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0

Wind Speed/Direction (mph)

8
7
8
7
7
7
7
7
7
7
8
9
8
15
17
18
19
16
16
16
17
17
15
15

Chance of Frost

Temperature (°C)

4
4
3
3
3
4
5
7
8
9
9
9
11
12
13
13
13
12
11
10
9
9
8
8

Feels Like (°C)

0
0
-1
-1
-0
0
2
4
6
6
7
7
9
8
8
7
7
7
5
5
4
2
3
2

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
96
96
98
96
95
95
96
96
88
75
67
66
66
65
68
71
70
68
81
84

Pressure (mb)

999
999
998
998
997
997
998
997
998
999
999
1000
1000
999
999
999
998
999
999
1000
1000
1000
1000
1000

Ozone (du)

321
318
316
313
307
303
304
304
304
306
309
313
315
318
319
321
323
324
327
333
343
350
359
363

Friday 30

Waxing Gibbous 95%

15:19

06:50

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Bad
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

Sun - Rise: 08:26, Set: 18:21, Transit: 13:24. Moon - Rise: 15:19, Set: 06:50. Civil Dark: 18:51 - 07:56. Nautical Dark: 19:25 - 07:22. Astro Dark: 19:58 - 06:49

Total Clouds (% Sky Obscured)

54
64
72
81
64
47
33
39
46
51
64
81
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
42
46
49
43
37
29
22
19
16
35
54
73
68
65
63
55
46
36
40
43
46
55
64

Medium Clouds (% Sky Obscured)

45
60
72
81
64
47
28
19
11
5
37
68
99
98
97
96
96
97
98
98
99
100
100
100

High Clouds (% Sky Obscured)

0
29
60
81
61
31
0
7
18
27
27
26
26
46
68
92
94
97
100
100
100
100
98
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
4

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
Light Rain
Light Rain

Precipitation Probability (%)

20
39
40
14
17
14
2
8
9
3
5
4
2
8
11
13
33
38
31
32
35
52
73
79

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
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
67
69
70
72
74
76
78
76
73
72
72
74
74
69
65
61
61
61
60
65
73
81
79

Pressure (mb)

1001
1001
1002
1003
1004
1005
1006
1008
1009
1010
1010
1010
1010
1010
1009
1008
1007
1007
1006
1006
1005
1005
1004
1004

Ozone (du)

373
371
370
369
367
363
358
354
354
355
355
351
348
344
341
338
335
338
340
343
351
360
368
376

Saturday 31

Waxing Gibbous 97%

16:37

07:41

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

Sun - Rise: 08:25, Set: 18:22, Transit: 13:24. Moon - Rise: 16:37, Set: 07:41. Civil Dark: 18:52 - 07:55. Nautical Dark: 19:26 - 07:21. Astro Dark: 19:59 - 06:48

Total Clouds (% Sky Obscured)

100
99
98
98
83
66
50
35
20
10
10
9
4
26
49
69
75
82
89
93
95
98
97
96

Low Clouds (% Sky Obscured)

70
71
71
72
64
56
48
35
20
10
10
9
4
26
49
51
38
36
36
45
55
64
62
62

Medium Clouds (% Sky Obscured)

99
92
86
79
70
63
50
35
20
10
10
9
4
26
49
65
75
82
89
93
95
98
84
69

High Clouds (% Sky Obscured)

96
65
33
0
0
1
1
9
17
10
10
9
4
26
38
35
53
68
85
64
40
21
14
7

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

72
84
77
55
59
67
71
51
40
15
28
28
22
31
34
35
32
33
34
25
18
4
9
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
17
18
18
18
15
12
10
10
10
10
11
13
14
14
14
13
12
11
9
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
76
76
75
78
80
82
80
80
79
72
67
62
62
63
64
68
71
77
79
82
83
85

Pressure (mb)

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

Ozone (du)

384
392
397
401
405
408
411
413
416
418
421
423
425
427
428
430
431
430
430
429
429
430
430
426

Forecast for Vitoria-Gasteiz, Araba / Álava, Spain (42.85,-2.67)

Generated: 25/01/26 14:50:50. Forecast: 25/01/26 to 31/01/26. Timezone: UTC+1.00