Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

09:57

20:07

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

Sun - Rise: 08:20, Set: 18:20, Transit: 13:20. Moon - Rise: 09:57, Set: 20:07. Civil Dark: 18:49 - 07:52. Nautical Dark: 19:20 - 07:20. Astro Dark: 19:52 - 06:49

Total Clouds (% Sky Obscured)

23
17
10
6
5
0
0
0
0
30
40
33
25
3
1
1
10
36
46
46
47
35
22
76

Low Clouds (% Sky Obscured)

18
10
6
5
0
0
0
0
0
20
31
29
19
3
0
0
7
33
42
46
38
34
15
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
10
0
0
0
0
0
0
0
0
0
1
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
13
11
0
0
0
0
0
1
1
23
2
4
67

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
13
61
0
43
11
4
10
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
55
55
55
53
55
59
79
80
82
85
83
83
85
85
83
84
84
83
83
86
86
82
76

Pressure (mb)

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

Ozone (du)

355
352
350
347
348
347
350
352
348
341
336
335
331
326
322
318
318
320
322
324
325
328
332
334

Wednesday 21

Waxing Crescent 8%

10:22

21:12

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
10 Bad
11 Bad

Sun - Rise: 08:19, Set: 18:21, Transit: 13:21. Moon - Rise: 10:22, Set: 21:12. Civil Dark: 18:50 - 07:51. Nautical Dark: 19:21 - 07:19. Astro Dark: 19:52 - 06:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
65
65
65
80
38
60
62
50
48
39
45
71
65
75

Low Clouds (% Sky Obscured)

5
24
46
49
68
76
83
70
77
76
53
53
51
62
38
50
59
49
48
39
45
61
52
57

Medium Clouds (% Sky Obscured)

5
18
100
100
100
97
37
58
93
66
5
4
25
13
0
7
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
91
60
65
32
0
0
0
0
0
0
0
0
0
0
65

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
9
8
9
9
9
9
9
9
9
9
9
8
9
9
8
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
4
2
9
6
9
0
31
94
94
0
38
31
0

Precipitation Type

None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
13
37
51
83
76
41
24
19
31
30
45
46
43
46
23
30
17
14
11
10
4

Precipitation Amount (mm)

0
0
0
0
0
0
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
15
14
14
13
9
6
4
2
4
9
17
23
25
24
23
22
22
24
23
23
23
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
62
63
70
79
85
85
86
90
88
90
87
82
78
81
79
76
82
85
80
82
82
79
75

Pressure (mb)

1014
1012
1011
1010
1009
1009
1009
1008
1008
1006
1006
1004
1004
1003
1003
1003
1004
1004
1005
1006
1007
1008
1008
1009

Ozone (du)

334
330
329
323
317
317
317
323
329
340
347
352
353
357
360
363
364
356
351
348
344
341
338
336

Thursday 22

Waxing Crescent 15%

10:47

22:17

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 OK
10 OK
11 OK

Sun - Rise: 08:19, Set: 18:23, Transit: 13:21. Moon - Rise: 10:47, Set: 22:17. Civil Dark: 18:51 - 07:51. Nautical Dark: 19:22 - 07:19. Astro Dark: 19:53 - 06:48

Total Clouds (% Sky Obscured)

85
75
96
88
100
100
100
100
91
99
99
100
88
91
100
96
81
75
87
66
57
18
21
29

Low Clouds (% Sky Obscured)

54
58
61
65
52
40
33
40
61
62
70
60
62
57
70
66
69
75
67
63
46
18
21
27

Medium Clouds (% Sky Obscured)

21
61
84
65
61
97
72
35
26
85
63
42
25
35
54
45
26
45
73
4
0
0
0
0

High Clouds (% Sky Obscured)

68
35
87
69
100
100
100
99
65
96
98
100
75
15
20
1
0
0
12
3
0
0
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
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
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

4
2
2
1
2
1
1
5
13
24
40
51
61
45
79
93
95
95
42
13
12
3
8
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.5
0.5
0.9
0
0
0
0
0
0

Wind Speed/Direction (mph)

25
26
26
25
24
23
23
20
17
14
12
11
9
7
7
6
6
8
11
14
18
21
23
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
68
61
58
58
64
71
79
80
80
82
86
86
88
89
93
90
83
82
84
81
82
79
75

Pressure (mb)

1009
1008
1007
1007
1008
1008
1009
1010
1010
1010
1010
1009
1008
1007
1007
1006
1005
1004
1004
1004
1004
1005
1006
1006

Ozone (du)

333
330
327
320
314
312
310
307
305
303
301
300
298
297
293
292
292
293
294
296
297
298
300
304

Friday 23

Waxing Crescent 23%

11:11

23:23

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

Sun - Rise: 08:18, Set: 18:24, Transit: 13:21. Moon - Rise: 11:11, Set: 23:23. Civil Dark: 18:52 - 07:50. Nautical Dark: 19:23 - 07:18. Astro Dark: 19:54 - 06:47

Total Clouds (% Sky Obscured)

21
14
23
35
33
32
31
58
61
73
66
57
45
45
41
41
32
24
20
46
75
100
90
79

Low Clouds (% Sky Obscured)

13
6
3
1
3
5
8
26
38
52
52
46
41
41
41
41
32
24
16
10
5
0
15
29

Medium Clouds (% Sky Obscured)

0
0
0
0
3
6
9
58
31
73
55
45
4
8
0
0
1
5
20
46
75
100
90
78

High Clouds (% Sky Obscured)

0
8
15
25
16
9
0
0
0
0
0
0
0
0
0
0
0
0
0
11
53
65
49
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
3
0
0
0
0
9
9
9
9
9
9
9
5
2
4

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

1
1
2
1
4
9
20
48
60
95
95
65
42
36
25
8
12
12
6
26
78
71
44
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.8
0.3
0.1
0
0
0
0
0
0
0
0
0.2
0
0.1

Wind Speed/Direction (mph)

24
24
24
23
20
18
15
15
13
13
16
16
20
21
21
19
19
15
12
9
9
11
13
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
61
54
54
59
57
62
73
86
89
96
98
93
98
83
80
77
80
83
84
84
83
94
85

Pressure (mb)

1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007
1008
1008
1008
1009
1009
1010
1009
1009
1009
1008
1008
1009
1009

Ozone (du)

310
314
315
317
321
325
331
335
338
341
347
351
357
360
364
364
365
370
373
376
377
380
389
400

Saturday 24

Waxing Crescent 34%

11:38

00:30

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
10 Bad
11 Bad

Sun - Rise: 08:17, Set: 18:25, Transit: 13:21. Moon - Rise: 11:38, Set: 00:30. Civil Dark: 18:53 - 07:50. Nautical Dark: 19:24 - 07:18. Astro Dark: 19:55 - 06:47

Total Clouds (% Sky Obscured)

62
78
88
92
92
75
68
72
77
78
72
68
60
67
73
79
76
79
81
85
83
68
64
61

Low Clouds (% Sky Obscured)

44
43
43
42
46
49
53
59
64
70
57
43
30
35
41
46
45
44
42
50
52
54
56
58

Medium Clouds (% Sky Obscured)

10
31
45
31
44
57
34
54
60
60
64
68
60
67
73
79
62
79
81
85
83
68
64
61

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
15
6
9
1
4
7
1
2
5
2
11
58
60
45
23
14

ISS Passover

Visibility (miles)

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

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

30
68
70
52
64
40
43
52
73
95
95
95
95
95
95
95
95
95
78
95
95
95
95
95

Precipitation Amount (mm)

0
0.4
0.3
0.2
0.4
0
0.1
0.2
0.4
0.7
1.3
1.4
2
1.1
1.9
1.1
0.8
0.3
0
0.7
1.3
1.9
2.2
2.1

Wind Speed/Direction (mph)

23
23
23
23
22
22
22
21
19
18
16
12
12
12
15
13
10
11
17
17
19
18
18
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
76
91
88
86
83
83
86
83
88
94
100
98
100
100
98
98
98
89
86
91
94
100
94

Pressure (mb)

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

Ozone (du)

406
407
411
416
420
415
409
407
405
407
402
394
389
387
385
382
380
379
378
382
389
396
404
415

Sunday 25

Waxing Crescent 45%

No Rise

01:41

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
10 Bad
11 Bad

Sun - Rise: 08:17, Set: 18:26, Transit: 13:22. Moon - Rise: No Rise, Set: 01:41. Civil Dark: 18:54 - 07:49. Nautical Dark: 19:25 - 07:17. Astro Dark: 19:56 - 06:46

Total Clouds (% Sky Obscured)

61
74
85
95
95
92
88
89
92
97
95
92
89
85
80
76
75
77
77
78
74
65
69
70

Low Clouds (% Sky Obscured)

61
74
76
70
71
73
76
82
89
95
95
92
89
85
80
76
68
56
46
38
34
31
39
46

Medium Clouds (% Sky Obscured)

53
40
44
50
48
43
34
36
44
60
39
21
5
5
5
5
4
3
2
4
6
11
13
19

High Clouds (% Sky Obscured)

7
35
60
80
72
61
45
31
18
1
1
2
2
6
8
13
25
47
63
46
29
21
18
16

ISS Passover

Visibility (miles)

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

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

95
95
80
64
71
71
73
64
52
47
50
43
35
37
30
27
29
29
17
19
13
1
7
15

Precipitation Amount (mm)

1.4
0.9
0.4
0.3
0.4
0.4
0.3
0.3
0.1
0.1
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

26
30
28
26
25
25
25
26
26
26
26
26
26
26
27
28
29
29
29
29
26
22
19
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
86
85
83
86
88
88
91
94
94
94
94
93
93
91
89
89
88
88
85
83
80
83

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

427
439
437
434
432
428
425
422
419
415
412
410
408
406
399
392
386
381
377
372
366
359
353
348

Monday 26

First Quarter 57%

12:10

02:54

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
10 Bad
11 Bad

Sun - Rise: 08:16, Set: 18:27, Transit: 13:22. Moon - Rise: 12:10, Set: 02:54. Civil Dark: 18:55 - 07:48. Nautical Dark: 19:26 - 07:17. Astro Dark: 19:57 - 06:46

Total Clouds (% Sky Obscured)

74
82
91
99
98
96
95
86
83
81
80
78
77
87
93
96
91
87
80
73
65
57
58
58

Low Clouds (% Sky Obscured)

52
50
46
44
48
54
63
68
79
81
77
68
56
64
72
81
85
87
80
71
48
25
22
17

Medium Clouds (% Sky Obscured)

24
26
25
23
16
9
2
2
2
2
7
10
14
12
7
5
13
15
12
8
4
1
1
1

High Clouds (% Sky Obscured)

22
46
71
91
80
65
46
30
19
7
18
28
40
33
26
24
25
30
30
36
31
24
24
36

ISS Passover

Visibility (miles)

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

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

27
43
55
73
80
80
69
77
74
62
65
57
47
64
74
76
79
78
75
78
68
23
30
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
14
17
20
24
24
25
25
27
29
30
28
26
24
25
26
28
28
29
29
30
31
32
32

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-2
-1
-1
0
0
1
1
1
1
1
1
1
-0
0
0
-1
-1
-2
-2
-2
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

88
91
90
88
86
88
91
93
90
85
84
85
87
90
91
93
94
93
93
91
88
85
82
79

Pressure (mb)

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

Ozone (du)

342
337
333
329
324
324
324
323
323
324
324
322
321
319
319
319
319
320
320
320
320
320
320
319

Forecast for El Chaparral Alto, Almeria, Spain (37.50,-2.42)

Generated: 20/01/26 19:53:27. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00