Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

16:34

08:02

10 Bad
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Bad
19 Bad
20 Bad
21 OK
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: 08:08, Set: 18:16, Transit: 13:12. Moon - Rise: 16:34, Set: 08:02. Civil Dark: 18:45 - 07:39. Nautical Dark: 19:17 - 07:06. Astro Dark: 19:50 - 06:34

Total Clouds (% Sky Obscured)

74
3
0
0
0
0
0
0
44
57
86
33
100
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
5
38
3
2
47
49
90
100
100
100
91
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
44
57
85
24
100
100
99
100
100
98
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 (%)

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
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
8
1
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)

19
22
25
38
40
38
36
34
30
27
26
23
19
17
15
13
12
10
8
6
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
46
46
44
46
48
50
52
54
55
54
53
51
54
52
52
52
51
53
56
54
53
52
54

Pressure (mb)

1002
1002
1003
1004
1004
1005
1006
1007
1008
1010
1011
1011
1012
1013
1014
1014
1014
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

435
434
425
418
416
423
414
390
388
376
377
385
368
366
361
356
354
350
348
347
348
346
347
347

Sunday 1

Full Moon 100%

17:51

08:35

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Good
16 OK
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: 08:07, Set: 18:17, Transit: 13:12. Moon - Rise: 17:51, Set: 08:35. Civil Dark: 18:46 - 07:38. Nautical Dark: 19:19 - 07:06. Astro Dark: 19:51 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
99
41
13
43
69
76
100
57
97
80
88
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
1
18
34
35
9
34
39
40
39
36
38
15
0
1
1
33
38
39
57
80
60
100
77

Medium Clouds (% Sky Obscured)

90
54
91
69
15
0
0
22
15
14
28
38
38
47
94
100
97
67
57
95
77
100
100
72

High Clouds (% Sky Obscured)

100
100
100
85
30
13
13
42
69
100
9
95
51
54
45
74
100
100
100
100
100
100
100
73

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
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
39
77
95
70
49
22
5
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
8
8
9
8
10
12
12
10
10
8
9
6
6
6
5
6
5
6
5
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

53
43
42
45
47
50
51
54
66
69
70
72
71
75
77
71
74
75
78
79
73
75
75
73

Pressure (mb)

1014
1013
1013
1012
1011
1010
1009
1009
1009
1010
1009
1009
1009
1009
1008
1007
1006
1006
1005
1004
1003
1003
1002
1001

Ozone (du)

349
349
349
348
346
343
341
340
338
336
335
333
332
331
329
327
325
324
323
324
323
326
326
328

Monday 2

Waning Gibbous 98%

19:06

09:02

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: 08:06, Set: 18:18, Transit: 13:13. Moon - Rise: 19:06, Set: 09:02. Civil Dark: 18:47 - 07:37. Nautical Dark: 19:20 - 07:05. Astro Dark: 19:52 - 06:33

Total Clouds (% Sky Obscured)

100
95
88
97
100
100
97
100
100
100
100
100
99
99
89
86
100
51
84
99
63
72
76
80

Low Clouds (% Sky Obscured)

56
56
57
55
30
16
21
25
25
25
15
5
2
4
1
0
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
27
25
36
100
100
49
100
100
100
100
100
97
90
43
43
100
27
50
97
63
55
59
60

High Clouds (% Sky Obscured)

100
38
44
50
28
56
45
100
100
93
100
95
50
50
60
0
0
0
3
23
19
41
50
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
7
25
59
37
39
30
46
44
7
1
14
11
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
4
6
6
7
9
8
9
9
8
1
-1
0
2
1
1
-0
-1
-1
-1
-2
-2
-2
-1

Relative Humidity (%)

67
64
66
68
71
76
76
84
90
88
60
57
64
71
67
67
64
65
66
63
63
62
62
62

Pressure (mb)

1001
1001
999
998
997
996
995
996
996
997
997
998
999
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002
1003

Ozone (du)

332
333
336
336
339
341
344
345
347
351
359
367
374
384
384
389
387
392
399
400
390
384
380
385

Tuesday 3

Waning Gibbous 94%

20:18

09:25

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

Sun - Rise: 08:05, Set: 18:20, Transit: 13:13. Moon - Rise: 20:18, Set: 09:25. Civil Dark: 18:48 - 07:36. Nautical Dark: 19:21 - 07:04. Astro Dark: 19:53 - 06:32

Total Clouds (% Sky Obscured)

56
29
6
31
30
42
39
23
11
6
2
35
38
46
53
67
65
77
100
69
65
67
71
92

Low Clouds (% Sky Obscured)

0
0
0
23
30
42
38
19
5
2
2
0
1
36
33
18
6
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

45
23
5
2
1
0
0
0
4
1
0
17
38
46
53
67
45
41
55
38
35
39
42
50

High Clouds (% Sky Obscured)

43
15
0
0
1
5
3
6
10
6
0
35
38
5
7
24
40
67
100
55
55
67
70
90

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
2
5
2
5
9
13
4
7
1
2
2
2
3
2
0
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
9
11
11
12
10
9
8
8
7
6
4
3
4
3
2
3
3
1
2
2
3
4

Dew Point (°C)

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

Relative Humidity (%)

53
54
58
59
57
57
57
66
81
88
88
90
88
85
82
79
75
75
75
73
72
72
73
68

Pressure (mb)

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

Ozone (du)

395
401
405
409
413
413
412
413
418
422
423
424
426
431
431
436
435
430
428
424
416
407
398
395

Wednesday 4

Waning Gibbous 88%

21:26

09:46

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

Sun - Rise: 08:04, Set: 18:21, Transit: 13:13. Moon - Rise: 21:26, Set: 09:46. Civil Dark: 18:49 - 07:35. Nautical Dark: 19:22 - 07:03. Astro Dark: 19:54 - 06:31

Total Clouds (% Sky Obscured)

96
99
100
86
72
55
54
52
47
34
24
12
41
71
100
99
99
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
10
57
55
54
52
15
16
12
4
6
9
12
6
3
1
5
9
14
37
64
93

Medium Clouds (% Sky Obscured)

55
98
100
86
72
47
19
17
15
11
7
6
29
24
25
52
73
93
96
98
100
100
100
100

High Clouds (% Sky Obscured)

72
48
18
25
18
15
0
0
0
0
11
12
41
71
100
98
96
94
94
93
93
92
90
91

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
5
7
14
19
12
9
11
2
3
2
0
0
0
0
0
0
0
19
38
56
90
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
1
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
51
54
57
54
51
58
66
72
73
60
54
56
59
63
63
65
67
70
70
71
71
77
82

Pressure (mb)

999
999
998
997
997
996
996
995
996
996
996
996
997
997
998
998
998
998
997
997
997
996
996
996

Ozone (du)

388
387
383
378
374
368
367
362
359
356
353
350
349
348
348
345
341
337
334
332
330
328
327
325

Thursday 5

Waning Gibbous 81%

22:31

10:07

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

Sun - Rise: 08:03, Set: 18:22, Transit: 13:13. Moon - Rise: 22:31, Set: 10:07. Civil Dark: 18:51 - 07:34. Nautical Dark: 19:23 - 07:02. Astro Dark: 19:55 - 06:30

Total Clouds (% Sky Obscured)

92
84
80
78
74
67
62
56
46
36
28
23
17
10
5
16
28
36
35
38
40
40
40
40

Low Clouds (% Sky Obscured)

92
84
80
72
55
38
25
13
2
1
1
0
0
0
0
0
0
0
1
3
4
12
21
29

Medium Clouds (% Sky Obscured)

87
77
69
68
65
60
59
56
46
28
23
19
17
10
4
15
25
36
35
38
40
40
40
40

High Clouds (% Sky Obscured)

63
32
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
0

ISS Passover

Visibility (miles)

5
6
7
7
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
92
82
56
48
37
6
6
6
0
0
0
0
0
0
0
1
5
6
7
9
9

Precipitation Amount (mm)

0.8
0.9
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

Wind Speed/Direction (mph)

2
2
2
2
2
3
5
2
5
9
9
11
11
10
8
6
10
15
20
21
22
23
23
23

Chance of Frost

Temperature (°C)

7
9
10
12
13
14
15
14
14
13
13
13
12
12
12
12
11
12
12
11
11
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
86
76
65
58
57
55
53
55
56
58
58
57
57
60
63
66
66
67
67
65
65

Pressure (mb)

996
995
995
994
993
992
991
992
992
993
993
994
994
994
994
995
996
996
997
998
998
999
1000
1000

Ozone (du)

323
324
324
325
327
329
331
331
330
330
332
333
335
335
336
336
337
339
340
340
340
340
343
345

Friday 6

Waning Gibbous 72%

23:35

10:07

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 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:01, Set: 18:23, Transit: 13:13. Moon - Rise: 23:35, Set: 10:07. Civil Dark: 18:52 - 07:33. Nautical Dark: 19:24 - 07:01. Astro Dark: 19:56 - 06:29

Total Clouds (% Sky Obscured)

45
45
45
57
64
71
66
60
60
60
60
55
43
37
35
48
59
73
68
65
64

Low Clouds (% Sky Obscured)

22
15
9
7
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
45
45
57
64
69
66
60
50
40
40
40
38
37
35
48
59
70
65
65
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
12
25
46
60
60
55
43
37
35
48
59
73
68
65
64

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

Precipitation Probability (%)

9
7
1
6
9
8
16
14
5
8
7
1
1
2
1
1
1
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

Wind Speed/Direction (mph)

23
23
22
22
20
18
16
15
15
14
14
14
14
11
7
3
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
13
11
10
11
11
11
7
8
8
8
7
7
4
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

64
57
50
44
44
43
44
46
49
52
54
56
59
61
62
63
61
60
57
56
55

Pressure (mb)

1001
1001
1002
1002
1002
1002
1002
1003
1004
1005
1006
1006
1007
1008
1009
1009
1010
1010
1011
1011
1011

Ozone (du)

347
349
351
353
355
357
358
359
360
361
364
368
371
372
373
374
375
377
378
381
384

Forecast for Chert/Xert, Castellon, Spain (40.52,0.16)

Generated: 31/01/26 09:45:16. Forecast: 31/01/26 to 06/02/26. Timezone: UTC+1.00