Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

09:43

19:57

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

Sun - Rise: 08:35, Set: 18:08, Transit: 13:21. Moon - Rise: 09:43, Set: 19:57. Civil Dark: 18:38 - 08:04. Nautical Dark: 19:13 - 07:29. Astro Dark: 19:47 - 06:55

Total Clouds (% Sky Obscured)

29
34
34
43
60
69
46
45
26
6
0
35
72
54
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
32
6
6
4
4
5
4
3
1
0
0
1
0
0
6
12
10
39
87
23
17
17
29

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
1
2
0
0
0
0
0
0
5
30
35
51
66
67
63
59
66
96

High Clouds (% Sky Obscured)

29
34
34
43
60
69
46
34
17
4
0
35
71
54
100
100
100
100
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 (%)

100
100
100
100
100
100
99
100
100
3
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
0
0
0
0
0
0
0
0
0
0
0
1
5
5
1
1
1
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)

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

Chance of Frost

Temperature (°C)

1
0
0
1
1
1
1
2
5
6
8
8
9
9
8
6
5
4
4
5
5
5
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
94
93
91
89
88
80
71
62
58
56
56
62
69
72
73
75
73
73
79
82
82

Pressure (mb)

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

Ozone (du)

348
341
340
345
347
344
345
345
339
340
341
339
337
337
336
332
329
329
326
324
326
328
330
330

Wednesday 21

Waxing Crescent 8%

10:06

21:06

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:34, Set: 18:09, Transit: 13:21. Moon - Rise: 10:06, Set: 21:06. Civil Dark: 18:40 - 08:03. Nautical Dark: 19:14 - 07:29. Astro Dark: 19:48 - 06:55

Total Clouds (% Sky Obscured)

100
74
89
100
93
100
100
100
100
100
100
100
100
100
97
86
100
100
95
87
91
84
89
80

Low Clouds (% Sky Obscured)

15
16
21
58
41
81
89
92
95
91
100
100
90
92
77
79
93
92
69
80
78
79
60
69

Medium Clouds (% Sky Obscured)

100
32
74
99
87
93
100
100
100
100
17
40
92
50
50
44
100
98
40
40
77
34
40
36

High Clouds (% Sky Obscured)

100
6
3
5
8
68
80
100
100
100
100
76
100
100
55
50
95
37
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
2
1
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
Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
3
2
3
11
42
64
47
25
11
24
4
13
49
95
95
52
34
31
41
34
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0.8
1.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
86
88
93
93
89
91
89
86
88
82
84
84
88
93
96
96
90
79
82
88
90

Pressure (mb)

1012
1011
1010
1009
1008
1008
1008
1007
1006
1005
1003
1001
1000
999
997
997
997
996
997
996
996
996
996
997

Ozone (du)

332
330
327
326
326
328
326
327
329
330
333
338
345
348
354
358
362
368
373
376
378
381
382
383

Thursday 22

Waxing Crescent 15%

10:27

22:16

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

Sun - Rise: 08:33, Set: 18:10, Transit: 13:22. Moon - Rise: 10:27, Set: 22:16. Civil Dark: 18:41 - 08:02. Nautical Dark: 19:15 - 07:28. Astro Dark: 19:49 - 06:54

Total Clouds (% Sky Obscured)

78
83
100
93
59
42
47
50
39
36
27
56
97
100
91
99
90
90
81
94
96
99
91
81

Low Clouds (% Sky Obscured)

61
64
65
62
50
42
47
50
39
36
23
35
44
40
36
23
2
30
69
79
89
92
87
71

Medium Clouds (% Sky Obscured)

65
70
100
91
41
19
15
4
0
1
7
24
61
78
80
98
90
90
77
94
95
84
27
22

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
3
2
20
55
55
50
50
45
50
50
58
45
42
1
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

46
47
54
33
16
2
2
3
2
2
1
4
2
3
0
0
1
6
47
56
31
33
22
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
94
93
94
93
88
76
70
66
64
61
63
64
67
70
68
70
78
82
83
83
80

Pressure (mb)

997
998
998
999
1000
1001
1001
1002
1002
1002
1002
1001
1001
1001
1001
1001
1000
1000
999
998
997
997
996
996

Ozone (du)

385
384
381
380
378
374
372
364
352
344
338
334
332
330
328
328
326
324
324
321
320
322
325
331

Friday 23

Waxing Crescent 24%

10:47

23:26

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

Sun - Rise: 08:32, Set: 18:11, Transit: 13:22. Moon - Rise: 10:47, Set: 23:26. Civil Dark: 18:42 - 08:02. Nautical Dark: 19:16 - 07:27. Astro Dark: 19:50 - 06:54

Total Clouds (% Sky Obscured)

73
82
91
100
100
69
63
48
33
27
78
88
96
97
98
100
85
100
88
100
100
100
100
99

Low Clouds (% Sky Obscured)

58
54
46
42
44
32
34
29
26
21
29
30
25
13
9
8
18
26
33
43
63
65
71
81

Medium Clouds (% Sky Obscured)

15
71
89
71
100
52
56
43
26
16
68
82
93
96
98
100
54
100
73
100
100
100
93
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
43
45
53
64
76
45
86
72
96
92
88
87
53

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

57
69
95
95
25
3
1
1
2
2
8
13
32
13
10
3
9
13
8
19
23
33
36
30

Precipitation Amount (mm)

0.3
0.2
1.1
0.8
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
10
8
11
10
11
11
12
14
16
16
14
14
15
15
10
12
10
6
5
5
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
89
91
88
88
75
86
73
71
64
58
58
59
66
71
75
82
73
67
73
73
73
81
91

Pressure (mb)

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

Ozone (du)

339
349
357
361
365
373
378
380
382
388
390
390
391
395
399
406
408
408
412
412
418
423
426
433

Saturday 24

Waxing Crescent 34%

11:07

00:39

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
00 OK
01 Bad
02 Bad

Sun - Rise: 08:32, Set: 18:13, Transit: 13:22. Moon - Rise: 11:07, Set: 00:39. Civil Dark: 18:43 - 08:01. Nautical Dark: 19:18 - 07:27. Astro Dark: 19:51 - 06:53

Total Clouds (% Sky Obscured)

100
71
100
82
98
85
93
92
92
90
94
83
100
100
100
96
89
81
65
57
44
25
29
42

Low Clouds (% Sky Obscured)

67
50
39
35
51
40
58
55
73
79
56
45
24
19
52
45
45
42
38
33
33
25
29
42

Medium Clouds (% Sky Obscured)

100
48
100
58
93
61
75
64
55
44
63
58
43
100
100
36
35
34
34
51
44
25
29
42

High Clouds (% Sky Obscured)

62
50
51
35
33
39
64
55
45
33
59
57
98
77
59
4
38
45
51
57
44
25
29
42

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 (%)

33
34
28
19
13
8
4
17
9
6
8
7
4
5
6
5
13
9
3
12
20
22
32
36

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)

8
8
9
10
9
11
11
13
15
13
14
14
15
16
13
12
10
8
8
9
7
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
76
77
78
73
73
70
72
73
72
71
67
70
75
72
77
76
76
74
73
74
73
74

Pressure (mb)

998
998
998
999
999
999
1000
1000
1000
1001
1001
1001
1001
1001
1002
1003
1003
1003
1004
1004
1004
1003
1003
1002

Ozone (du)

438
441
445
448
448
446
445
443
443
446
446
441
439
436
433
431
434
435
436
437
435
432
430
426

Sunday 25

Waxing Crescent 45%

11:30

01:54

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:31, Set: 18:14, Transit: 13:22. Moon - Rise: 11:30, Set: 01:54. Civil Dark: 18:44 - 08:00. Nautical Dark: 19:19 - 07:26. Astro Dark: 19:52 - 06:52

Total Clouds (% Sky Obscured)

45
63
76
89
91
92
93
83
76
74
73
69
60
73
86
99
99
98
98
97
96
96
97
98

Low Clouds (% Sky Obscured)

45
54
63
72
74
76
81
77
72
74
72
66
58
71
84
98
95
91
86
80
75
69
76
84

Medium Clouds (% Sky Obscured)

45
63
76
75
72
70
67
48
28
7
26
46
60
73
84
91
83
70
58
63
69
72
81
89

High Clouds (% Sky Obscured)

45
55
55
60
56
47
35
21
10
0
2
2
6
7
13
25
28
32
26
51
70
91
69
48

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

36
41
45
36
44
52
63
57
46
37
39
34
27
49
69
77
73
66
57
57
49
27
35
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
8
8
7
8
9
10
12
12
13
14
14
15
14
12
10
12
14
17
14
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
77
79
82
79
74
72
69
67
65
68
71
75
78
79
82
82
79
77
77
77
77
79

Pressure (mb)

1002
1001
1001
1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1002
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

422
418
419
421
422
432
442
453
451
450
449
444
439
434
437
439
442
442
443
444
448
452
456
449

Monday 26

First Quarter 57%

11:57

No Set

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
00 Bad

Sun - Rise: 08:30, Set: 18:15, Transit: 13:23. Moon - Rise: 11:57, Set: No Set. Civil Dark: 18:46 - 07:59. Nautical Dark: 19:20 - 07:25. Astro Dark: 19:53 - 06:52

Total Clouds (% Sky Obscured)

100
100
99
99
95
91
87
92
95
98
96
94
91
94
97
98
99
99
100
96
92
90

Low Clouds (% Sky Obscured)

93
90
88
86
87
88
87
80
72
63
71
81
90
93
96
97
96
95
95
78
58
35

Medium Clouds (% Sky Obscured)

100
77
56
34
38
50
65
74
85
98
94
88
83
80
76
73
85
92
100
90
80
70

High Clouds (% Sky Obscured)

27
20
12
4
33
58
80
80
80
80
85
94
85
80
70
60
64
73
87
78
69
65

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

29
45
51
51
47
40
23
23
29
41
53
55
50
59
64
68
91
95
95
95
95
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.8
0.8
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
79
79
80
79
80
79
83
88
91
91
90
88
87
84
84
86
91
94
93
91

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1009
1008
1008
1007
1006
1005
1004
1004
1004
1004
1004
1005
1005
1005
1006

Ozone (du)

442
435
431
427
423
418
413
409
409
408
408
404
400
397
395
393
390
392
394
395
395
394

Forecast for Ilarratza, Araba / Álava, Spain (42.86,-2.60)

Generated: 20/01/26 03:54:33. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00