Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 8%

09:47

No Set

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
19 Bad

Sun - Rise: 08:13, Set: 17:57, Transit: 13:05. Moon - Rise: 09:47, Set: No Set. Civil Dark: 18:27 - 07:44. Nautical Dark: 19:01 - 07:10. Astro Dark: 19:34 - 06:37

Total Clouds (% Sky Obscured)

94
88
90
97
97
95
95
95
92
92
85
88
88
88
94
91
98
100
99
98
100
100
100
100

Low Clouds (% Sky Obscured)

94
88
90
94
90
89
95
88
84
80
76
71
77
72
75
79
87
100
98
87
76
92
73
77

Medium Clouds (% Sky Obscured)

93
73
50
52
49
42
44
47
44
43
37
36
41
41
40
30
51
52
57
53
55
57
100
100

High Clouds (% Sky Obscured)

13
58
3
20
10
2
2
4
26
5
3
9
1
2
2
15
2
7
2
59
100
100
100
100

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
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

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

Precipitation Probability (%)

93
27
8
95
95
83
75
53
31
23
17
14
12
11
6
6
9
18
25
22
5
7
19
26

Precipitation Amount (mm)

1.2
0
0
1.1
0.7
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
11
11
11
11
11
11
11
11
10
10
10
11
12
12
12
12
12
12
12
11
11

Feels Like (°C)

7
7
7
8
8
8
8
9
9
9
9
9
8
8
9
10
11
11
10
10
10
10
9
9

Dew Point (°C)

8
8
9
10
10
10
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
10
9

Relative Humidity (%)

87
87
88
90
90
90
88
88
87
87
88
88
88
85
84
83
77
77
80
81
81
86
90
90

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009
1007
1006
1005
1004
1004
1003

Ozone (du)

347
349
354
354
350
345
339
339
337
334
331
334
337
338
340
342
341
341
336
336
335
329
329
329

Wednesday 21

Waxing Crescent 15%

10:09

20:52

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 OK
16 OK
17 Good
18 Good
19 Good

Sun - Rise: 08:13, Set: 17:59, Transit: 13:06. Moon - Rise: 10:09, Set: 20:52. Civil Dark: 18:28 - 07:43. Nautical Dark: 19:02 - 07:09. Astro Dark: 19:35 - 06:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
88
100
100
100
97
73
69
75
81
88
50
61
44
34
12
1
1

Low Clouds (% Sky Obscured)

80
78
85
77
88
87
83
39
9
29
25
36
6
22
11
46
77
5
57
31
32
11
0
0

Medium Clouds (% Sky Obscured)

96
100
98
82
91
100
49
43
90
62
100
95
73
69
62
77
87
50
22
17
8
4
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
80
33
37
34
67
87
80
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
2
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

63
83
95
87
23
25
60
68
22
7
2
5
12
35
47
53
41
56
42
6
2
0
0
0

Precipitation Amount (mm)

0
0.4
0.9
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
95
95
93
93
93
93
90
88
84
81
84
77
71
70
72
79
78
70
72
77
78

Pressure (mb)

1003
1002
1001
1001
1000
999
998
997
996
996
996
996
996
996
997
998
999
1000
1000
1000
1001
1001
1002
1002

Ozone (du)

335
339
344
349
355
358
366
371
371
370
372
375
378
381
381
382
383
379
371
364
352
345
340
337

Thursday 22

Waxing Crescent 23%

10:31

22:00

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

Sun - Rise: 08:12, Set: 18:00, Transit: 13:06. Moon - Rise: 10:31, Set: 22:00. Civil Dark: 18:29 - 07:42. Nautical Dark: 19:03 - 07:09. Astro Dark: 19:36 - 06:36

Total Clouds (% Sky Obscured)

7
25
28
21
53
64
69
58
59
70
90
73
92
99
83
73
85
53
22
0
0
0
49
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
8
15
17
50
67
71
81
39
18
0
0
0
0
0
0
22
18

Medium Clouds (% Sky Obscured)

5
4
27
9
53
64
69
58
59
18
23
25
25
29
19
19
25
17
13
0
0
0
0
9

High Clouds (% Sky Obscured)

7
25
27
8
40
40
45
50
55
0
0
2
45
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
4
3
0
2
4
7
31
39
16
3
0
1
1
0
1
1
4
14

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
2
2
2
3
2
2
2
3
3
3
2
3
3
4
6
9
10
11
11
10
6
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
75
74
72
70
67
66
67
70
73
78
82
82
75
60
53
46
45
42
43
45
53
60

Pressure (mb)

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

Ozone (du)

336
334
333
329
326
324
321
321
321
323
324
325
327
330
344
351
356
359
359
360
364
365
364
365

Friday 23

Waxing Crescent 34%

10:53

23:09

20 OK
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 OK
14 OK
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 08:11, Set: 18:01, Transit: 13:06. Moon - Rise: 10:53, Set: 23:09. Civil Dark: 18:31 - 07:42. Nautical Dark: 19:04 - 07:08. Astro Dark: 19:37 - 06:36

Total Clouds (% Sky Obscured)

28
67
74
86
100
100
100
99
81
78
74
78
81
79
60
56
45
32
30
7
4
1
7
15

Low Clouds (% Sky Obscured)

2
25
22
2
10
30
54
50
49
52
51
42
29
17
12
6
0
1
8
5
0
0
0
0

Medium Clouds (% Sky Obscured)

23
67
74
86
100
99
99
99
22
20
19
29
36
44
29
34
45
29
27
0
4
1
7
15

High Clouds (% Sky Obscured)

0
65
61
67
57
72
34
47
39
24
7
5
3
0
10
35
35
31
26
0
0
0
7
15

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

24
41
38
62
43
33
40
43
40
36
27
31
29
24
20
16
4
5
5
0
1
2
1
2

Precipitation Amount (mm)

0
0.3
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
3
8
12
10
5
9
11
10
10
11
13
13
12
9
11
13
15
13
13
12
10
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
69
71
71
76
65
58
58
57
55
54
53
53
50
49
46
48
44
43
44
46
52
57

Pressure (mb)

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

Ozone (du)

370
374
375
382
385
389
393
396
396
397
398
399
403
410
418
431
439
449
456
461
463
464
463
460

Saturday 24

Waxing Crescent 45%

11:17

00:19

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

Sun - Rise: 08:10, Set: 18:02, Transit: 13:06. Moon - Rise: 11:17, Set: 00:19. Civil Dark: 18:32 - 07:41. Nautical Dark: 19:05 - 07:08. Astro Dark: 19:38 - 06:35

Total Clouds (% Sky Obscured)

8
21
11
4
4
26
54
85
93
86
78
91
82
74
82
91
100
91
86
82
90
95
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
0
0
0
4
7
12
17
20
26
42
60
80
65
50
35
39

Medium Clouds (% Sky Obscured)

8
21
11
0
2
12
23
35
30
15
60
86
70
55
70
87
100
91
86
82
90
95
100
100

High Clouds (% Sky Obscured)

0
14
7
3
3
26
54
85
92
83
75
91
82
74
82
91
100
85
81
71
78
86
92
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
8
8

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
1
3
4
28
48
62
78
84
80
64
49
19
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
54
53
54
57
61
65
67
68
69
72
70
70
69
68
72
77
81
81
81
81
81
81
82

Pressure (mb)

1002
1002
1002
1002
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1001
1001
1000
999
998
998
997
997
996
996

Ozone (du)

457
453
450
446
444
445
451
448
444
439
435
431
430
429
428
430
432
434
437
440
442
443
444
445

Sunday 25

Waxing Crescent 57%

11:45

01:33

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
19 Bad

Sun - Rise: 08:10, Set: 18:04, Transit: 13:07. Moon - Rise: 11:45, Set: 01:33. Civil Dark: 18:33 - 07:40. Nautical Dark: 19:06 - 07:07. Astro Dark: 19:39 - 06:34

Total Clouds (% Sky Obscured)

100
100
85
70
54
65
76
87
75
63
48
48
45
49
51
58
64
76
88
100
100
100
100
99

Low Clouds (% Sky Obscured)

41
43
29
14
1
1
0
0
0
1
1
1
0
0
0
0
0
2
3
5
8
11
17
36

Medium Clouds (% Sky Obscured)

99
100
77
47
20
31
48
73
57
41
25
17
9
1
24
46
52
66
86
100
100
100
100
85

High Clouds (% Sky Obscured)

98
100
85
70
54
65
76
81
57
36
9
3
0
7
15
23
32
55
77
100
100
100
100
90

ISS Passover

Visibility (miles)

8
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

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

Precipitation Probability (%)

65
78
74
62
35
39
33
3
3
3
0
0
0
0
0
0
0
0
0
0
0
1
2
5

Precipitation Amount (mm)

0.4
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
13
12
11
12
14
14
15
15
15
15
15
15
13
11
12
12
11
10
8
6
5

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
7
7
7
8
8
9
10
12
11
11
11
11
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
71
68
70
71
73
71
69
66
65
63
62
61
60
59
57
55
53
55
55
55
60
66
70

Pressure (mb)

996
997
997
997
998
998
999
999
1000
1000
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002

Ozone (du)

445
444
443
439
436
432
436
441
445
437
428
420
417
413
410
406
402
397
397
397
396
390
384
377

Monday 26

First Quarter 53%

12:20

02:49

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: 08:09, Set: 18:05, Transit: 13:07. Moon - Rise: 12:20, Set: 02:49. Civil Dark: 18:34 - 07:39. Nautical Dark: 19:07 - 07:06. Astro Dark: 19:40 - 06:34

Total Clouds (% Sky Obscured)

99
98
99
99
100
100
100
100
86
74
67
71
71
65
66
63
69

Low Clouds (% Sky Obscured)

55
73
70
60
52
50
50
49
35
21
7
6
4
2
1
1
0

Medium Clouds (% Sky Obscured)

70
56
49
42
35
41
47
53
38
22
15
19
22
7
21
27
28

High Clouds (% Sky Obscured)

81
74
69
65
65
72
70
73
47
30
16
29
38
54
51
48
45

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
2
6
12
19
39
49
49
45
35
11
15
15
13
16
10
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
2
1
1
1
2
3
3
6
9
13
14
15
18
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
77
78
79
82
82
85
87
78
71
65
60
54
50
47
44

Pressure (mb)

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

Ozone (du)

369
361
352
352
352
351
353
355
357
358
359
360
359
359
358
357
356

Forecast for Altafulla, Tarragona, Spain (41.14,1.38)

Generated: 20/01/26 20:15:54. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00