Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 26%

04:07

13:36

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

Sun - Rise: 08:33, Set: 18:08, Transit: 13:21. Moon - Rise: 04:07, Set: 13:36. Civil Dark: 18:37 - 08:03. Nautical Dark: 19:11 - 07:29. Astro Dark: 19:44 - 06:57

Total Clouds (% Sky Obscured)

89
93
100
100
100
100
100
100
86
53
25
19
30
35
45
35
30
20
37
21
30
45
56
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
6
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
70
0
35
35
42
0
2
2
2
0
0
0
0
0
0
0
0
0
10
25
88

High Clouds (% Sky Obscured)

86
93
100
100
100
100
100
100
86
53
25
19
30
35
45
33
30
20
30
18
30
38
37
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 (%)

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

4
5
4
4
4
4
4
3
3
3
3
3
3
3
3
3
2
3
3
3
6
11
14
15

Chance of Frost

Temperature (°C)

10
11
10
10
9
8
8
7
7
7
6
6
5
5
4
3
3
3
3
8
11
13
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
63
72
74
74
74
73
71
74
74
72
72
75
75
75
75
74
74
69
62
54
43
38
38

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1018
1018
1017
1016
1015
1013
1013

Ozone (du)

326
326
325
323
322
319
319
322
322
324
325
325
327
326
326
326
325
325
326
328
329
330
332
334

Tuesday 13

Waning Crescent 18%

05:09

14:11

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
15 Bad

Sun - Rise: 08:32, Set: 18:09, Transit: 13:21. Moon - Rise: 05:09, Set: 14:11. Civil Dark: 18:38 - 08:02. Nautical Dark: 19:12 - 07:29. Astro Dark: 19:45 - 06:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
95
97
98
93
94
83
90
83
84
89
90

Low Clouds (% Sky Obscured)

37
34
22
88
98
79
87
30
78
78
80
90
80
92
87
90
86
84
76
80
70
72
66
71

Medium Clouds (% Sky Obscured)

69
98
97
99
94
100
100
100
100
100
100
100
95
94
36
63
56
71
50
27
29
21
12
14

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
93
100
46
40
40
35
40
32
17
28
26
24
40
40

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
0
3
12
15
15
31
34
28
10
18
29
55
75
74
59
44
30
19
10
4
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.7
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
8
6
5
5
5
5
6
6
7
6
5
4
2
2
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
43
48
49
51
54
58
66
73
82
78
80
84
87
90
90
93
93
88
82
77
68
61
57

Pressure (mb)

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

Ozone (du)

336
340
342
343
344
346
348
352
353
355
358
363
367
369
372
375
375
375
374
374
373
372
371
371

Wednesday 14

Waning Crescent 11%

06:09

14:55

16 Bad
17 OK
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
00 Bad
01 OK
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

Sun - Rise: 08:32, Set: 18:10, Transit: 13:21. Moon - Rise: 06:09, Set: 14:55. Civil Dark: 18:39 - 08:02. Nautical Dark: 19:13 - 07:29. Astro Dark: 19:45 - 06:56

Total Clouds (% Sky Obscured)

65
44
12
4
4
3
28
48
49
45
56
57
59
58
62
73
96
97
81
84
94
61
65
100

Low Clouds (% Sky Obscured)

41
23
0
0
0
0
28
48
49
45
56
57
59
58
62
73
96
97
81
84
94
61
65
100

Medium Clouds (% Sky Obscured)

11
10
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7

High Clouds (% Sky Obscured)

23
14
2
0
0
0
0
48
49
39
19
36
42
58
42
55
55
56
33
23
48
44
59
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
7
23
84
84
84
84
84
84
84
84
84

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 (%)

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

3
3
2
2
1
1
2
1
1
2
2
2
2
2
2
2
2
2
2
3
5
6
9
9

Chance of Frost

Temperature (°C)

12
11
10
9
8
8
7
6
5
5
4
5
4
3
4
3
4
4
5
6
7
7
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
57
65
67
68
70
72
72
75
76
77
80
80
82
83
85
85
86
79
74
67
63
54
50

Pressure (mb)

1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1018
1017

Ozone (du)

371
371
370
370
380
383
382
364
355
345
336
331
331
328
327
325
324
321
319
317
316
315
317
316

Thursday 15

Waning Crescent 6%

07:05

15:46

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
15 Bad

Sun - Rise: 08:31, Set: 18:11, Transit: 13:22. Moon - Rise: 07:05, Set: 15:46. Civil Dark: 18:40 - 08:02. Nautical Dark: 19:14 - 07:28. Astro Dark: 19:46 - 06:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
93
90
90
91
88
62
51
54

Low Clouds (% Sky Obscured)

88
73
66
69
86
95
95
95
95
96
98
100
100
99
99
92
85
78
75
72
66
40
24
43

Medium Clouds (% Sky Obscured)

44
92
100
100
100
100
100
100
99
100
46
30
25
64
99
94
86
74
62
51
43
20
19
31

High Clouds (% Sky Obscured)

100
100
100
100
100
100
79
59
38
33
31
1
3
30
35
30
30
35
12
4
4
8
12
16

ISS Passover

Visibility (miles)

9
9
9
9
8
4
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

5
8
12
42
95
95
95
69
58
57
52
45
43
39
29
21
17
13
13
13
9
13
13
4

Precipitation Amount (mm)

0
0
0
0
0.8
0.8
0.8
0.3
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
59
68
77
82
88
90
93
91
91
93
94
96
94
94
94
90
91
85
75
67
60
61
61

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1016
1016
1016
1016
1015
1015
1014
1014

Ozone (du)

320
321
321
323
327
331
335
334
337
338
340
343
342
340
340
343
345
344
347
347
346
345
344
343

Friday 16

Waning Crescent 2%

07:54

No Set

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
15 Bad

Sun - Rise: 08:31, Set: 18:12, Transit: 13:22. Moon - Rise: 07:54, Set: No Set. Civil Dark: 18:42 - 08:01. Nautical Dark: 19:15 - 07:28. Astro Dark: 19:47 - 06:56

Total Clouds (% Sky Obscured)

68
81
94
98
97
95
97
99
100
99
100
100
100
100
100
93
88
84
82
79
83
77
74
71

Low Clouds (% Sky Obscured)

9
46
30
77
85
90
92
94
96
94
91
94
95
96
88
86
88
84
82
79
83
77
74
71

Medium Clouds (% Sky Obscured)

63
47
57
95
86
83
86
84
76
77
84
81
100
100
70
63
67
75
70
65
60
70
74
71

High Clouds (% Sky Obscured)

24
17
14
16
23
28
49
66
86
71
53
29
53
76
100
27
36
70
75
75
70
60
50
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
8
9
9
9
9
8
7
6
4
2
0
0
0

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

8
17
7
39
44
44
44
27
38
38
43
45
48
49
53
26
34
46
55
64
72
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0.2
0.3
0.3
0.3
0.8
1
1.1

Wind Speed/Direction (mph)

13
11
9
6
6
6
5
5
5
4
3
2
3
2
1
2
2
2
3
6
9
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
72
79
81
85
88
87
87
88
91
91
86
86
85
85
88
91
93
93
94
94
96
96

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011
1014
1014
1015
1014
1014
1013
1013
1012

Ozone (du)

344
343
342
344
349
354
360
367
373
382
385
387
391
394
397
402
406
409
412
413
413
414
419
424

Saturday 17

Waning Crescent 0%

08:35

16:45

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
15 Bad

Sun - Rise: 08:30, Set: 18:13, Transit: 13:22. Moon - Rise: 08:35, Set: 16:45. Civil Dark: 18:43 - 08:01. Nautical Dark: 19:16 - 07:28. Astro Dark: 19:48 - 06:55

Total Clouds (% Sky Obscured)

67
53
44
38
27
25
25
25
30
38
46
54
60
67
74
74
74
74
79
81
86
84
84
83

Low Clouds (% Sky Obscured)

67
53
44
38
27
25
25
25
30
38
46
54
60
67
74
74
74
74
79
80
77
84
84
83

Medium Clouds (% Sky Obscured)

67
53
44
38
27
25
25
25
30
38
46
54
60
67
74
74
74
74
79
81
86
84
84
83

High Clouds (% Sky Obscured)

45
45
44
38
27
25
25
25
18
33
46
54
55
62
66
71
64
49
39
32
30
23
13
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

95
95
89
76
65
62
62
58
52
51
50
46
59
69
79
79
80
86
80
68
47
44
38
27

Precipitation Amount (mm)

1.1
0.9
0.4
0.3
0
0
0.2
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.6
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
98
98
98
98
98
100
98
98
98
98
98
100
100
100
100
98
96
96
94
93

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

428
430
432
433
438
442
446
447
448
449
450
451
452
452
453
454
454
455
455
454
453
451
453
454

Sunday 18

New Moon 1%

09:09

17:50

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

Sun - Rise: 08:30, Set: 18:14, Transit: 13:23. Moon - Rise: 09:09, Set: 17:50. Civil Dark: 18:44 - 08:00. Nautical Dark: 19:17 - 07:27. Astro Dark: 19:49 - 06:55

Total Clouds (% Sky Obscured)

83
87
90
84
78
71
76
77
74
74
74
75
76
78
77
82
78
78
79
75
68

Low Clouds (% Sky Obscured)

83
87
90
70
49
27
31
31
38
35
39
39
42
60
62
77
77
59
59
55
41

Medium Clouds (% Sky Obscured)

70
54
38
27
16
22
28
34
32
28
33
34
40
43
40
45
45
35
19
14
8

High Clouds (% Sky Obscured)

5
9
12
8
5
1
24
47
70
70
70
70
70
70
65
70
75
75
52
29
6

ISS Passover

Visibility (miles)

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

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

23
18
10
10
7
1
6
10
12
14
12
6
18
27
33
52
67
78
85
65
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.6
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
86
83
80
83
89
94
94
93
91
91
91
91
89
89
88
86
84
82
79
73

Pressure (mb)

1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1015
1014

Ozone (du)

455
453
452
450
449
448
448
449
449
450
438
427
415
408
401
394
387
380
373
368
363

Forecast for Algarga, Guadalajara, Spain (40.17,-3.06)

Generated: 12/01/26 16:28:27. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+1.00