Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 8%

10:05

19:56

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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: 08:33, Set: 18:08, Transit: 13:20. Moon - Rise: 10:05, Set: 19:56. Civil Dark: 18:39 - 08:02. Nautical Dark: 19:12 - 07:27. Astro Dark: 19:46 - 06:54

Total Clouds (% Sky Obscured)

100
90
87
100
100
100
100
96
94
37
40
58
94
83
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

6
7
6
5
5
1
0
6
8
10
10
16
50
60
81
95
94
97
99
99
100
98
97
94

Medium Clouds (% Sky Obscured)

0
19
24
40
45
30
26
20
20
18
20
27
70
51
61
67
95
100
55
64
99
100
28
18

High Clouds (% Sky Obscured)

88
88
87
100
100
99
100
66
61
3
3
13
14
10
43
78
100
100
100
100
83
100
100
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
3
2
2
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
1
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
4
3
0
0
0
0
0
0
0
0
0
2
6
28
50
31
7
9
11
37

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
73
73
76
79
81
83
83
86
89
93
96
98
98
94
88
80
83
80
83
80
86
89

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1009
1008
1007
1006
1005
1003
1001
1000
999
999

Ozone (du)

331
331
328
326
327
329
332
332
331
332
330
331
332
332
330
330
332
331
333
338
340
344
349
354

Wednesday 21

Waxing Crescent 15%

10:26

21:05

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 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:32, Set: 18:09, Transit: 13:21. Moon - Rise: 10:26, Set: 21:05. Civil Dark: 18:40 - 08:01. Nautical Dark: 19:13 - 07:27. Astro Dark: 19:47 - 06:53

Total Clouds (% Sky Obscured)

98
100
100
97
96
100
100
100
100
83
99
85
82
58
44
36
35
35
33
61
100
100
62
77

Low Clouds (% Sky Obscured)

98
100
86
87
93
99
77
70
69
55
54
50
50
44
44
36
27
30
30
50
37
36
9
41

Medium Clouds (% Sky Obscured)

98
77
100
97
56
27
100
100
100
83
94
36
34
12
0
0
2
0
2
11
35
64
62
77

High Clouds (% Sky Obscured)

55
48
60
56
0
45
45
51
54
30
1
0
2
0
0
0
31
16
4
32
97
100
22
11

ISS Passover

Visibility (miles)

8
5
1
9
9
9
9
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
15
76
77
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

89
95
95
64
40
47
71
95
59
30
12
9
5
5
4
4
17
3
2
1
2
2
0
0

Precipitation Amount (mm)

0.6
2.6
2.7
0.2
0
0
0
1.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
98
91
88
86
86
88
94
93
94
89
88
89
93
88
76
71
65
64
63
62
64
71

Pressure (mb)

998
998
998
997
997
997
997
998
999
999
1000
1001
1002
1002
1003
1004
1004
1004
1003
1003
1002
1002
1002
1002

Ozone (du)

358
364
365
369
376
379
379
380
383
380
374
370
369
366
360
349
343
341
339
336
332
330
329
327

Thursday 22

Waxing Crescent 23%

10:46

22:15

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:31, Set: 18:11, Transit: 13:21. Moon - Rise: 10:46, Set: 22:15. Civil Dark: 18:41 - 08:01. Nautical Dark: 19:14 - 07:26. Astro Dark: 19:48 - 06:53

Total Clouds (% Sky Obscured)

84
100
100
95
93
100
99
100
94
62
62
49
41
61
87
77
54
95
92
97
100
100
100
100

Low Clouds (% Sky Obscured)

39
0
47
45
83
100
99
98
94
62
62
49
41
35
34
29
40
50
34
26
10
8
6
3

Medium Clouds (% Sky Obscured)

76
100
100
95
93
51
63
100
61
55
53
1
16
32
76
77
30
94
81
86
100
100
100
100

High Clouds (% Sky Obscured)

31
65
65
60
55
50
6
0
0
0
0
0
0
0
0
0
0
0
0
1
3
67
83
100

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
7
4
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

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

Precipitation Probability (%)

1
10
58
63
28
4
36
75
36
40
29
12
10
1
1
1
2
1
10
10
8
33
58
93

Precipitation Amount (mm)

0
0
0.3
0.3
0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8

Wind Speed/Direction (mph)

5
4
5
6
7
8
8
6
4
10
9
7
6
8
8
11
11
15
16
16
15
14
13
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
76
80
85
83
86
91
94
70
74
77
83
78
78
73
65
61
51
49
49
52
59
82

Pressure (mb)

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

Ozone (du)

325
323
321
321
322
326
328
334
347
356
360
364
370
373
376
382
386
388
387
386
389
393
396
401

Friday 23

Waxing Crescent 34%

11:06

23:25

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

Sun - Rise: 08:30, Set: 18:12, Transit: 13:21. Moon - Rise: 11:06, Set: 23:25. Civil Dark: 18:42 - 08:00. Nautical Dark: 19:15 - 07:26. Astro Dark: 19:49 - 06:52

Total Clouds (% Sky Obscured)

100
97
100
73
67
70
74
99
89
83
63
47
46
45
45
47
55
67
78
89
100
75
56
23

Low Clouds (% Sky Obscured)

12
21
30
36
42
48
47
46
44
42
40
39
35
34
33
43
55
67
59
50
42
32
26
21

Medium Clouds (% Sky Obscured)

100
86
100
57
55
48
45
95
68
83
59
8
2
23
45
38
3
28
63
82
100
75
56
4

High Clouds (% Sky Obscured)

92
76
77
33
41
55
65
66
68
45
40
45
46
45
45
44
2
1
67
83
100
36
20
7

ISS Passover

Visibility (miles)

0
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

43
12
8
16
18
16
16
13
6
6
3
1
2
3
1
3
4
16
41
34
14
12
13
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
80
78
77
78
77
72
74
77
74
80
75
78
80
73
66
63
69
85
72
69
70
74

Pressure (mb)

997
997
997
998
999
999
999
999
1000
1000
1000
1000
1000
1000
1000
1001
1000
1001
1000
1000
1000
1000
1000
1001

Ozone (du)

406
415
425
431
432
439
441
444
448
452
457
458
460
466
469
472
471
467
460
450
447
444
441
436

Saturday 24

Waxing Crescent 45%

11:29

00:37

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: 08:29, Set: 18:13, Transit: 13:21. Moon - Rise: 11:29, Set: 00:37. Civil Dark: 18:44 - 07:59. Nautical Dark: 19:17 - 07:25. Astro Dark: 19:50 - 06:51

Total Clouds (% Sky Obscured)

43
78
96
98
100
100
85
75
63
75
89
100
100
99
99
99
100
100
98
96
93
94
94
95

Low Clouds (% Sky Obscured)

14
11
4
22
39
49
40
29
60
62
81
90
74
74
70
71
73
74
74
75
75
68
61
54

Medium Clouds (% Sky Obscured)

23
76
69
63
54
99
66
56
35
75
89
100
99
99
99
94
89
84
64
43
20
30
46
61

High Clouds (% Sky Obscured)

22
42
62
50
33
50
46
43
44
59
80
100
74
78
82
87
92
98
83
68
53
50
46
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
2
4
5
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

11
5
1
2
4
5
8
10
3
15
21
24
31
46
59
77
82
86
65
51
50
53
54
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.6
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
81
80
81
78
86
88
84
81
84
86
89
93
96
98
94
89
86
80
76
72
79
83

Pressure (mb)

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

Ozone (du)

435
434
435
438
438
442
438
437
436
433
431
431
432
436
441
445
447
448
449
444
440
435
435
435

Sunday 25

Waxing Crescent 42%

11:56

01:53

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: 08:29, Set: 18:14, Transit: 13:22. Moon - Rise: 11:56, Set: 01:53. Civil Dark: 18:45 - 07:58. Nautical Dark: 19:18 - 07:24. Astro Dark: 19:51 - 06:51

Total Clouds (% Sky Obscured)

92
89
86
89
93
99
99
100
100
98
96
95
87
79
73
82
91
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
70
76
76
77
75
75
77
79
84
89
93
73
64
55
66
76
85
78
68
61
74
86
98

Medium Clouds (% Sky Obscured)

51
41
31
38
46
54
50
46
41
28
14
2
33
64
73
82
86
78
85
91
97
98
99
100

High Clouds (% Sky Obscured)

39
38
34
49
66
87
61
33
5
9
16
24
38
65
73
82
91
100
100
100
100
100
99
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

69
78
67
60
49
27
28
21
10
28
27
20
24
21
14
15
14
20
29
42
62
67
69
77

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
7
7
8
8
9
10
9
9
9
9
10
10
9
9
8
8
8
8
8
8
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
93
94
91
88
86
88
88
88
88
86
84
88
89
91
91
93
93
93
94
94
94
96

Pressure (mb)

999
1000
1001
1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1006
1006
1005
1004
1004
1003
1002
1002

Ozone (du)

435
439
443
447
440
432
425
420
414
409
408
406
405
407
409
410
401
392
382
371
360
349
348
347

Monday 26

First Quarter 57%

12:29

03:10

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

Sun - Rise: 08:28, Set: 18:16, Transit: 13:22. Moon - Rise: 12:29, Set: 03:10. Civil Dark: 18:46 - 07:57. Nautical Dark: 19:19 - 07:23. Astro Dark: 19:52 - 06:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
97
95
90
84
78
85
92
98

Low Clouds (% Sky Obscured)

97
95
94
96
98
100
98
97
96
96
96
95
77
59
45
46
47
49

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
90
80
69
60
48
36
25
17
12
36
60
85

High Clouds (% Sky Obscured)

98
96
95
95
95
95
79
64
45
35
22
11
15
21
27
29
34
38

ISS Passover

Visibility (miles)

3
2
1
0
2
3
4
6
8
9
8
6
4
6
8
9
9
9

Fog (%)

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
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

83
91
95
95
95
95
89
84
85
95
95
95
95
91
86
81
81
86

Precipitation Amount (mm)

0.6
0.7
0.8
0.7
0.8
0.8
0.5
0.3
0.3
0.4
0.7
0.8
0.6
0.5
0.5
0.4
0.5
0.6

Wind Speed/Direction (mph)

3
3
4
4
4
6
9
12
14
17
13
10
8
8
9
9
11
12

Chance of Frost

Temperature (°C)

3
2
2
2
2
3
4
3
3
3
3
2
2
2
2
2
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
100
96
93
89
86
83
82
85
88
91
84
80
74
73
70

Pressure (mb)

1002
1001
1000
1000
999
998
998
998
998
998
999
1000
1001
1002
1004
1005
1005
1005

Ozone (du)

347
348
350
351
355
359
363
366
369
372
369
366
363
361
360
358
357
355

Forecast for Erroitegi / Róitegui, Araba / Álava, Spain (42.79,-2.35)

Generated: 20/01/26 19:06:03. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00