Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 79%

13:28

04:34

22 OK
23 Bad
00 OK
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
20 Bad
21 Bad

Sun - Rise: 08:34, Set: 18:29, Transit: 13:32. Moon - Rise: 13:28, Set: 04:34. Civil Dark: 18:59 - 08:04. Nautical Dark: 19:32 - 07:31. Astro Dark: 20:05 - 06:58

Total Clouds (% Sky Obscured)

23
44
29
30
100
100
100
100
100
100
100
100
100
96
93
93
99
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
44
29
30
70
68
50
49
84
100
100
100
97
88
85
86
75
52
32
18
33
54
60
66

Medium Clouds (% Sky Obscured)

23
6
3
30
88
96
100
100
100
100
100
100
100
84
49
50
10
21
50
86
100
100
100
92

High Clouds (% Sky Obscured)

0
0
0
4
100
100
100
100
100
100
100
100
50
50
0
40
47
39
86
100
100
96
65
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
1
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
6
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
1
35
84
95
95
95
95
79
52
50
21
7
1
1
0
7
5
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
2.3
1.4
2.6
0.7
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
11
11
11
11
10
8
7
8
9
10
10
8
5
7
8
9
11
16
15
15
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
85
88
88
91
91
91
91
98
96
98
98
100
100
100
100
100
100
98
100
94
94
94
94

Pressure (mb)

1002
1003
1003
1003
1003
1003
1001
1000
998
996
994
992
992
993
995
997
999
1000
1000
1001
1002
1003
1004
1004

Ozone (du)

425
418
405
391
389
387
376
372
371
376
384
393
401
405
397
374
366
355
346
341
339
336
331
331

Wednesday 28

Waxing Gibbous 75%

14:25

05:48

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
20 Bad
21 Bad

Sun - Rise: 08:33, Set: 18:31, Transit: 13:32. Moon - Rise: 14:25, Set: 05:48. Civil Dark: 19:00 - 08:03. Nautical Dark: 19:34 - 07:30. Astro Dark: 20:06 - 06:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
75
63
81
51
99
84
83
85
93
95

Low Clouds (% Sky Obscured)

69
100
79
100
100
100
96
81
79
66
62
63
67
71
57
63
64
51
50
37
59
57
67
85

Medium Clouds (% Sky Obscured)

100
100
100
100
85
97
33
31
22
0
0
6
0
0
0
0
0
8
49
26
3
69
31
71

High Clouds (% Sky Obscured)

100
100
100
100
84
100
76
100
100
100
100
100
100
100
9
0
0
8
93
58
45
40
0
0

ISS Passover

Visibility (miles)

9
2
6
0
0
0
1
1
0
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
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 (%)

58
70
88
95
69
56
33
24
12
12
12
7
6
19
9
6
19
4
3
2
10
39
37
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
12
9
10
10
11
7
9
17
16
16
14
14
16
18
19
19
19
18
18
17
17
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
98
98
100
100
100
98
98
98
95
91
87
87
91
88
78
72
69
71
73
76
82
88
85

Pressure (mb)

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

Ozone (du)

331
331
329
325
323
320
319
318
318
318
316
317
318
319
319
320
320
320
321
322
325
332
340
345

Thursday 29

Waxing Gibbous 88%

15:34

06:53

22 Bad
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 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:32, Set: 18:32, Transit: 13:32. Moon - Rise: 15:34, Set: 06:53. Civil Dark: 19:01 - 08:02. Nautical Dark: 19:35 - 07:29. Astro Dark: 20:07 - 06:56

Total Clouds (% Sky Obscured)

83
34
53
99
90
66
100
100
100
100
100
87
88
89
100
100
100
94
87
92
88
92
40
98

Low Clouds (% Sky Obscured)

65
34
41
38
45
64
58
55
66
78
97
78
81
71
100
100
98
77
68
74
61
71
40
85

Medium Clouds (% Sky Obscured)

60
0
47
52
70
48
52
52
100
100
40
23
0
21
81
88
100
66
50
15
23
29
22
31

High Clouds (% Sky Obscured)

0
0
53
85
90
66
100
100
100
70
30
24
30
30
25
40
40
29
35
31
2
0
0
0

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
6
9
2

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

Precipitation Probability (%)

48
6
1
0
0
0
0
0
7
1
1
3
4
5
15
16
41
73
82
59
78
88
81
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.2
0.6
0.5
0.5
0.4

Wind Speed/Direction (mph)

20
20
19
18
17
15
13
14
13
12
13
13
15
15
17
21
20
20
21
23
24
22
26
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
78
82
81
82
85
91
93
91
93
91
89
86
82
77
73
70
68
70
77
78
91
74
88

Pressure (mb)

1008
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1008
1007
1007
1006
1006
1006
1006
1006

Ozone (du)

345
346
348
348
346
345
344
345
342
343
338
337
329
326
322
320
319
318
318
321
325
329
334
334

Friday 30

Waxing Gibbous 95%

16:50

07:45

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

Sun - Rise: 08:31, Set: 18:33, Transit: 13:32. Moon - Rise: 16:50, Set: 07:45. Civil Dark: 19:03 - 08:01. Nautical Dark: 19:36 - 07:28. Astro Dark: 20:08 - 06:56

Total Clouds (% Sky Obscured)

91
84
80
28
23
19
18
18
20
25
59
60
48
76
80
79
77
76
82
88
95
91
86
81

Low Clouds (% Sky Obscured)

75
64
53
28
23
19
18
18
20
25
41
50
48
66
72
68
56
61
64
59
68
49
25
10

Medium Clouds (% Sky Obscured)

89
84
75
4
2
0
0
0
0
0
0
0
0
0
0
2
6
51
51
51
51
32
40
63

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
20
2
3
1
1
8
15
20
35
58
78
61
39
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
7
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 (%)

85
95
85
57
35
2
2
1
0
0
0
0
0
3
6
5
18
17
9
3
1
1
3
1

Precipitation Amount (mm)

0.5
0.6
0.4
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)

24
22
24
23
21
20
18
17
18
17
16
15
14
15
15
14
14
17
14
14
14
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
90
76
70
72
76
79
79
80
85
89
88
80
83
79
78
74
74
85
79
81
82
87
85

Pressure (mb)

1006
1007
1009
1010
1011
1012
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

340
343
345
349
350
351
351
348
346
343
344
342
341
340
337
335
331
331
331
330
328
327
326
326

Saturday 31

Waxing Gibbous 99%

18:09

08:26

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
20 Bad
21 Bad

Sun - Rise: 08:30, Set: 18:35, Transit: 13:32. Moon - Rise: 18:09, Set: 08:26. Civil Dark: 19:04 - 08:01. Nautical Dark: 19:37 - 07:27. Astro Dark: 20:10 - 06:55

Total Clouds (% Sky Obscured)

86
90
94
96
98
100
100
100
100
100
100
100
100
94
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
61
87
91
95
100
100
99
99
100
100
100
95
78
88
81
75
69
71
72
73
78
82
88

Medium Clouds (% Sky Obscured)

80
80
80
85
92
98
98
99
81
68
70
49
86
48
51
57
60
62
82
87
93
95
91
97

High Clouds (% Sky Obscured)

15
10
14
37
61
84
89
95
100
100
100
100
100
92
94
95
94
97
99
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
8
9
9
7
9
9
9
9
9
6
9
9
3
9
9
8
7
8
9
9
7
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
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
38
49
24
34
53
28
43
45
54
61
69
44
38
33
42
32
33
33
51
73
90
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0.3
0.4
0
0
0
0
0
0
0
0
0.4
0.6
0.6
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
91
93
90
91
94
94
93
93
96
96
93
93
81
87
81
77
74
79
84
90
91
93

Pressure (mb)

1016
1015
1015
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1009
1008
1006
1006
1005
1005
1004
1003

Ozone (du)

327
324
325
325
324
322
322
323
322
323
324
326
327
329
328
328
327
326
325
325
326
326
327
328

Sunday 1

Full Moon 100%

19:25

08:58

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
20 Bad
21 Bad

Sun - Rise: 08:29, Set: 18:36, Transit: 13:32. Moon - Rise: 19:25, Set: 08:58. Civil Dark: 19:05 - 08:00. Nautical Dark: 19:38 - 07:26. Astro Dark: 20:11 - 06:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
94
93
95
96
98
98
96
95
91
88
85

Low Clouds (% Sky Obscured)

93
96
100
99
97
94
95
93
94
76
58
41
39
36
33
50
64
79
82
85
86
80
77
76

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
99
99
68
38
11
20
24
32
38
48
57
43
28
14

High Clouds (% Sky Obscured)

100
100
100
98
96
96
91
88
86
84
79
70
64
59
53
41
34
30
51
69
88
67
45
23

ISS Passover

Visibility (miles)

2
2
2
2
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
93
84
70
55
30
52
68
79
74
63
54
54
52
43
36
28
15

Precipitation Amount (mm)

1.6
1.7
2.2
1.8
1.6
1.1
0.8
0.5
0.4
0.3
0
0
0
0.3
0.4
0.3
0.2
0
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
11
11
10
10
11
12
13
13
12
12
15
18
21
20
19
18
17
16
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
5
5
5
5
5
5
1
1
0
0
-1
-2
1
1
0
0
1
1
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
91
88
88
87
83
83
85
85
76
69
62
61
61
60
67
74
83
83
85

Pressure (mb)

1001
1000
1000
999
998
997
997
996
996
995
995
995
996
995
995
995
994
994
994
995
996
997
997
998

Ozone (du)

329
331
333
336
342
348
354
357
360
363
369
374
380
381
382
384
383
383
382
386
389
392
392
393

Monday 2

Waning Gibbous 98%

20:37

09:23

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: 08:28, Set: 18:37, Transit: 13:32. Moon - Rise: 20:37, Set: 09:23. Civil Dark: 19:06 - 07:59. Nautical Dark: 19:39 - 07:25. Astro Dark: 20:12 - 06:53

Total Clouds (% Sky Obscured)

89
95
100
99
99
98
98
98
97
98
97
99
99
100
100
100
99
99
93
87
78

Low Clouds (% Sky Obscured)

73
71
69
70
73
76
74
72
70
81
90
99
99
100
100
100
99
99
91
81
72

Medium Clouds (% Sky Obscured)

33
53
74
61
47
29
23
13
12
7
7
7
6
6
5
1
1
2
1
1
0

High Clouds (% Sky Obscured)

25
27
31
34
36
40
38
42
50
65
70
70
75
70
70
60
55
45
23
8
0

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

Precipitation Probability (%)

18
20
19
22
23
17
26
24
17
39
54
66
73
75
74
59
48
33
36
32
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
13
12
11
11
11
12
13
14
15
16
16
16
17
15
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
83
80
85
88
93
91
89
89
86
83
80
79
75
71
71
72
74
76
78

Pressure (mb)

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

Ozone (du)

393
395
397
399
401
404
406
407
407
408
409
411
412
415
417
419
419
419
420
420
420

Forecast for La Flecha, Valladolid, Spain (41.63,-4.76)

Generated: 27/01/26 22:58:55. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+1.00