Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 97%

15:16

07:39

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

Sun - Rise: 08:19, Set: 17:36, Transit: 12:58. Moon - Rise: 15:16, Set: 07:39. Civil Dark: 18:07 - 07:48. Nautical Dark: 18:42 - 07:14. Astro Dark: 19:15 - 06:41

Total Clouds (% Sky Obscured)

35
28
31
0
13
36
22
35
59
85
54
38
19
19
41
48
44
68
91
42
28
61
74
100

Low Clouds (% Sky Obscured)

2
2
5
0
6
18
11
19
18
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
19
13
13
38
19
19
41
12
18
10
22
23
13
28
20
52

High Clouds (% Sky Obscured)

24
15
11
0
6
19
22
34
54
79
53
38
19
19
38
46
37
61
83
8
16
35
55
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
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
62
61
60
60
67
77
84
82
81
79
73
66
61
59
59
59
60
62
63
64
65
63

Pressure (mb)

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

Ozone (du)

328
329
324
319
317
317
317
317
319
319
320
320
324
322
321
321
319
316
316
317
316
316
315
315

Friday 2

Waxing Gibbous 100%

16:21

08:40

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

Sun - Rise: 08:19, Set: 17:37, Transit: 12:58. Moon - Rise: 16:21, Set: 08:40. Civil Dark: 18:08 - 07:49. Nautical Dark: 18:43 - 07:14. Astro Dark: 19:16 - 06:41

Total Clouds (% Sky Obscured)

100
90
60
26
30
68
100
100
100
100
100
100
100
100
100
94
98
96
80
84
96
100
100
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
1
2
6
1
0
0
0

Medium Clouds (% Sky Obscured)

40
76
53
26
30
38
39
28
31
24
2
1
0
4
51
58
85
69
80
70
92
97
99
91

High Clouds (% Sky Obscured)

100
71
50
26
30
68
100
100
100
100
100
100
100
100
100
74
75
93
73
75
88
100
100
51

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
0
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)

2
1
1
1
2
2
3
2
1
1
1
2
2
2
2
3
1
2
2
2
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
52
50
47
47
48
50
57
62
63
64
65
65
66
68
69
69
70
70
70
70
70
70
69

Pressure (mb)

1013
1013
1012
1011
1010
1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

314
312
310
309
310
313
314
314
315
316
315
316
317
319
318
318
316
316
319
322
322
322
323
323

Saturday 3

Full Moon 99%

17:35

09:28

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:19, Set: 17:38, Transit: 12:59. Moon - Rise: 17:35, Set: 09:28. Civil Dark: 18:09 - 07:49. Nautical Dark: 18:43 - 07:14. Astro Dark: 19:17 - 06:41

Total Clouds (% Sky Obscured)

72
76
76
77
72
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
95
96
98
99

Low Clouds (% Sky Obscured)

0
0
0
5
41
56
42
32
26
14
10
10
15
20
36
41
40
58
71
70
74
80
87
92

Medium Clouds (% Sky Obscured)

72
76
76
77
51
32
91
100
96
99
100
100
100
98
100
100
100
100
100
99
95
96
96
97

High Clouds (% Sky Obscured)

43
44
32
45
17
100
100
100
100
100
100
100
99
100
100
100
95
35
25
10
37
36
42
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
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
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
0
0
1
3
7
25
33
43
42
46
52
65
70
75
59
48
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
62
57
62
71
76
76
77
77
77
78
80
81
82
84
80
80
81
82
85
90
87
79
78

Pressure (mb)

1008
1009
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1007
1008
1007
1007
1007
1007
1008
1008

Ozone (du)

324
323
321
321
320
318
315
316
315
318
317
325
323
324
331
338
342
340
336
332
331
329
326
325

Sunday 4

Waning Gibbous 96%

18:54

10:05

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:19, Set: 17:39, Transit: 12:59. Moon - Rise: 18:54, Set: 10:05. Civil Dark: 18:10 - 07:49. Nautical Dark: 18:44 - 07:14. Astro Dark: 19:18 - 06:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
93
88
83
84
86
86

Medium Clouds (% Sky Obscured)

95
92
91
90
70
72
57
48
58
63
53
60
98
98
98
97
95
95
96
98
97
99
100
100

High Clouds (% Sky Obscured)

6
63
74
73
72
40
14
15
11
18
59
57
51
48
49
42
30
26
54
80
98
100
100
100

ISS Passover

Visibility (miles)

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

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
29
28
19
19
26
19
26
32
27
22
14
20
25
28
27
29
37
44
47
50
49
46
45

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
77
77
74
72
70
69
74
82
81
75
71
69
67
69
70
74
79
85
88
89
89
88

Pressure (mb)

1009
1009
1009
1009
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

324
322
322
321
320
320
320
320
318
319
322
324
324
324
326
330
329
326
322
323
323
322
322
321

Monday 5

Waning Gibbous 91%

20:12

10:05

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 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 08:19, Set: 17:40, Transit: 13:00. Moon - Rise: 20:12, Set: 10:05. Civil Dark: 18:11 - 07:48. Nautical Dark: 18:45 - 07:14. Astro Dark: 19:18 - 06:41

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
100
100
99
98
97
98
99
100
67
33
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

82
80
78
78
75
72
75
78
81
77
73
64
61
29
3
3
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

89
92
100
99
99
99
99
100
100
99
98
90
90
86
78
62
33
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
56
31
28
34
38
52
75
100
75
48
22
45
71
100
66
33
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
8
8
8
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
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
49
58
52
50
55
55
42
39
40
39
35
25
15
5
7
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
7
7
7
7
7
6
5
5
5
5
5
5
6
6
6
6
6
6
6
6
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
88
85
86
85
80
77
77
77
80
79
80
80
80
80
78
75
73
72
69
65

Pressure (mb)

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

Ozone (du)

323
325
325
323
323
324
327
327
327
332
335
339
342
351
362
374
379
384
390
387
385
382
383
383

Tuesday 6

Waning Gibbous 83%

21:25

10:34

10 OK
11 OK
12 Bad
13 OK
14 OK
15 Good
16 Good
17 Good
18 Good
19 OK
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

Sun - Rise: 08:19, Set: 17:41, Transit: 13:00. Moon - Rise: 21:25, Set: 10:34. Civil Dark: 18:12 - 07:48. Nautical Dark: 18:46 - 07:14. Astro Dark: 19:19 - 06:41

Total Clouds (% Sky Obscured)

22
44
63
42
20
0
4
4
6
22
37
53
69
82
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
9
17
24
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
22
37
53
69
70
40
15
10
1
1
0
0
0
1
1

High Clouds (% Sky Obscured)

22
44
63
42
20
0
4
4
6
22
37
45
59
78
100
97
91
62
62
75
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 (%)

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
1
1
0
1
1
0
2
2
1
10
14
16

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)

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

Chance of Frost

Temperature (°C)

1
4
5
7
7
7
7
5
4
2
3
3
2
3
3
3
3
3
3
4
4
4
5
5

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-6
-6
-7
-7
-7
-7
-6
-6
-6
-6
-8
-8
-8
-8
-8
-8
-8
-7
-6
-6
-6
-6

Relative Humidity (%)

61
52
45
38
38
37
36
42
47
56
54
52
48
47
45
44
44
44
45
46
48
48
47
46

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016

Ozone (du)

384
378
372
366
369
372
374
377
379
381
381
381
381
380
379
378
389
400
411
416
420
425
428
431

Wednesday 7

Waning Gibbous 74%

22:34

10:58

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

Sun - Rise: 08:19, Set: 17:42, Transit: 13:00. Moon - Rise: 22:34, Set: 10:58. Civil Dark: 18:12 - 07:48. Nautical Dark: 18:47 - 07:14. Astro Dark: 19:20 - 06:41

Total Clouds (% Sky Obscured)

100
100
100
96
92
85
82
79
71
63
45
26
24
23
20
12
6
0
1
1
1

Low Clouds (% Sky Obscured)

34
44
56
63
59
61
46
35
23
17
11
6
4
3
2
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

4
6
8
10
16
22
18
19
11
13
13
7
9
14
20
12
6
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
96
90
85
78
74
56
24
11
1
1
0
0
0
0
0
0
1
1

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

Fog (%)

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

Precipitation Probability (%)

37
45
46
55
57
58
54
46
35
29
22
12
9
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
41
37
33
36
39
43
49
55
62
61
60
58
58
57
57
55
53
52
53
55

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

434
428
423
417
410
402
394
388
382
376
365
355
345
340
336
331
328
325
322
320
318

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

Generated: 01/01/26 10:21:26. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+1.00