Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

10:08

20:21

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

Sun - Rise: 08:28, Set: 18:35, Transit: 13:32. Moon - Rise: 10:08, Set: 20:21. Civil Dark: 19:03 - 08:01. Nautical Dark: 19:34 - 07:30. Astro Dark: 20:05 - 06:59

Total Clouds (% Sky Obscured)

37
29
39
78
40
33
27
34
51
54
58
22
18
37
76
86
86
99
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
3
0
0
2
2
2
2
2
10
27
36
49
46
52
81
100
76
82
85
85

Medium Clouds (% Sky Obscured)

26
8
6
14
15
19
16
18
23
27
20
13
6
10
11
10
14
31
81
79
95
99
98
97

High Clouds (% Sky Obscured)

28
29
39
78
1
1
1
7
3
2
17
2
2
2
35
28
26
32
30
43
100
44
96
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
1
1
1
4
13
28
24
29
32
44
52

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)

13
13
13
11
10
7
6
6
6
6
6
6
6
6
5
5
5
4
3
3
5
9
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
69
73
81
91
93
95
91
93
93
91
95
95
95
95
95
95
95
90
90
90
89
89

Pressure (mb)

1018
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

361
358
354
352
349
345
338
335
329
327
326
326
321
322
324
326
326
324
327
325
327
327
325
324

Wednesday 21

Waxing Crescent 8%

10:33

21:26

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
12 Bad
13 Bad

Sun - Rise: 08:28, Set: 18:36, Transit: 13:33. Moon - Rise: 10:33, Set: 21:26. Civil Dark: 19:04 - 08:00. Nautical Dark: 19:35 - 07:29. Astro Dark: 20:06 - 06:59

Total Clouds (% Sky Obscured)

98
100
100
100
100
97
100
100
100
97
55
65
81
100
100
100
100
100
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

91
94
95
93
91
97
97
96
88
78
37
10
37
13
19
15
4
12
15
17
15
20
6
3

Medium Clouds (% Sky Obscured)

97
100
89
100
76
43
30
19
96
40
12
0
28
20
15
24
13
16
44
86
85
99
98
96

High Clouds (% Sky Obscured)

80
82
89
100
100
59
94
99
71
70
3
45
45
100
100
100
100
100
100
100
100
83
87
43

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

61
73
78
95
95
95
95
95
95
95
37
12
18
9
4
4
3
3
1
3
3
10
8
7

Precipitation Amount (mm)

0.2
0.3
0.4
0.6
0.9
1
1.5
2.1
1
1.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
15
15
16
18
19
20
20
18
14
12
11
12
12
11
10
9
8
5
5
7
10
12

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
13
14
14
14
13
13
13
12
12
12
11
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
90
92
95
95
96
96
96
96
93
93
96
89
89
87
86
87
90
95
90
83
76
71

Pressure (mb)

1014
1013
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1009
1010
1010
1010
1011
1012
1012
1013
1013
1014
1013

Ozone (du)

324
322
321
320
319
315
318
324
331
336
338
343
343
340
334
333
331
332
329
325
323
319
315
313

Thursday 22

Waxing Crescent 15%

10:59

22:30

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 Good
09 Good
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:27, Set: 18:37, Transit: 13:33. Moon - Rise: 10:59, Set: 22:30. Civil Dark: 19:05 - 08:00. Nautical Dark: 19:36 - 07:29. Astro Dark: 20:06 - 06:58

Total Clouds (% Sky Obscured)

90
98
100
100
100
100
97
100
99
98
100
100
98
55
48
48
43
32
9
1
27
43
52
68

Low Clouds (% Sky Obscured)

24
15
47
56
58
77
95
96
66
93
93
89
66
55
48
48
43
10
5
1
27
43
49
50

Medium Clouds (% Sky Obscured)

74
94
100
93
94
98
90
93
98
62
28
93
40
55
48
48
6
5
2
0
5
10
15
22

High Clouds (% Sky Obscured)

7
50
91
75
86
100
72
65
55
40
26
25
2
0
1
30
8
30
0
0
0
0
0
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
1
1
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
15
15
24
31
47
60
78
95
95
95
95
95
95
95
95
21
5
4
2
9
12
17
31

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0.5
0.4
0.6
1.2
1.3
3
6
2.9
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
10
10
8
9
10
12
14
17
18
19
19
20
20
12
11
10
9
7
7
7
8

Chance of Frost

Temperature (°C)

15
15
15
14
14
13
13
13
14
14
14
14
15
15
14
13
12
12
12
12
12
13
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
73
80
84
84
89
87
86
86
89
95
95
96
96
96
92
88
87
89
84
81
83
79

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1006
1006
1005
1007
1008
1009
1010
1011
1011
1011
1011

Ozone (du)

309
305
301
299
298
296
295
296
295
292
290
287
287
287
289
290
294
297
300
302
304
306
307
309

Friday 23

Waxing Crescent 24%

11:24

23:34

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
12 Bad
13 Bad

Sun - Rise: 08:27, Set: 18:38, Transit: 13:33. Moon - Rise: 11:24, Set: 23:34. Civil Dark: 19:06 - 07:59. Nautical Dark: 19:37 - 07:28. Astro Dark: 20:07 - 06:58

Total Clouds (% Sky Obscured)

83
95
84
91
99
100
93
91
97
85
93
90
84
100
100
100
100
100
100
100
100
100
100
86

Low Clouds (% Sky Obscured)

54
53
40
50
70
75
46
37
62
28
42
36
30
65
71
80
83
78
67
23
62
61
10
14

Medium Clouds (% Sky Obscured)

31
35
35
43
54
48
48
48
53
57
67
80
66
100
100
68
55
100
100
100
100
100
100
86

High Clouds (% Sky Obscured)

43
65
41
21
2
2
1
0
0
0
0
25
50
70
70
70
70
80
80
75
80
80
80
73

ISS Passover

Visibility (miles)

9
9
7
9
6
5
6
9
6
9
9
9
9
9
9
7
5
9
9
9
5
5
9
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
None
Light Rain

Precipitation Probability (%)

38
61
75
91
95
95
83
87
87
52
28
27
30
54
89
95
95
95
70
73
82
64
51
92

Precipitation Amount (mm)

0
0.2
0.3
0.5
0.6
0.6
0.3
0.2
0.5
0
0
0
0
0
0.4
0.6
3.6
0.5
0
0.3
0.5
0.2
0
0.6

Wind Speed/Direction (mph)

10
14
17
18
17
18
17
16
15
12
8
7
6
10
16
22
14
12
10
11
12
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
7
7
7
7
6
7
7
7
7
7
6
3
2
3
3
4
2
3
5
6
8

Dew Point (°C)

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

Relative Humidity (%)

80
79
80
81
87
90
87
88
90
88
90
88
88
85
82
84
87
91
90
84
90
87
84
86

Pressure (mb)

1010
1010
1009
1009
1008
1008
1009
1009
1009
1010
1011
1011
1010
1010
1009
1008
1008
1008
1009
1009
1010
1011
1011
1011

Ozone (du)

312
315
316
316
318
319
325
334
342
347
351
352
355
356
357
359
368
372
377
382
387
393
399
402

Saturday 24

Waxing Crescent 34%

11:52

00:41

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

Sun - Rise: 08:26, Set: 18:39, Transit: 13:33. Moon - Rise: 11:52, Set: 00:41. Civil Dark: 19:07 - 07:59. Nautical Dark: 19:38 - 07:28. Astro Dark: 20:08 - 06:57

Total Clouds (% Sky Obscured)

39
26
16
9
0
3
16
9
25
35
35
52
72
89
93
96
100
100
100
100
98
98
96
93

Low Clouds (% Sky Obscured)

16
18
13
8
0
1
5
8
25
35
28
35
46
57
67
77
87
87
86
86
78
70
63
56

Medium Clouds (% Sky Obscured)

13
0
0
0
0
2
16
2
25
35
33
47
63
79
88
93
97
95
93
88
71
65
64
55

High Clouds (% Sky Obscured)

27
0
0
0
0
1
0
0
0
0
0
13
25
38
41
45
48
65
84
99
95
92
88
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
3
6
5
5
4
3
4
5
5
4
2
1
4
7
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

57
42
42
45
27
24
20
33
95
83
75
74
80
86
94
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
1.1
0.5
0.3
0.4
0.5
0.6
0.6
0.8
1.1
1.8
2.7
4.2
1
1
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
79
76
73
75
76
76
77
87
91
88
88
90
88
88
88
87
89
90
90
92
86
82
76

Pressure (mb)

1011
1011
1011
1011
1012
1013
1014
1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

398
393
393
391
391
392
394
387
385
384
383
383
382
381
380
382
384
386
390
395
399
412
424
436

Sunday 25

Waxing Crescent 45%

12:25

01:51

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
12 Bad
13 Bad

Sun - Rise: 08:26, Set: 18:40, Transit: 13:34. Moon - Rise: 12:25, Set: 01:51. Civil Dark: 19:08 - 07:58. Nautical Dark: 19:39 - 07:27. Astro Dark: 20:09 - 06:57

Total Clouds (% Sky Obscured)

89
76
77
79
84
87
90
95
96
98
99
97
94
91
88
83
79
86
92
99
99
99
100
100

Low Clouds (% Sky Obscured)

51
48
56
59
63
62
64
63
47
35
25
18
10
1
7
12
21
25
31
37
51
66
80
84

Medium Clouds (% Sky Obscured)

46
37
51
58
73
76
80
85
76
68
46
43
37
19
19
21
23
37
52
68
81
92
99
98

High Clouds (% Sky Obscured)

66
50
50
56
66
59
48
41
56
71
88
86
86
87
78
68
59
55
55
56
48
40
32
55

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
93
52
42
32
15
31
36
30
42
54
67
95
95
95
95

Precipitation Amount (mm)

0.8
0.9
0.7
1.2
0.8
1.2
1.4
0.9
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0.6
0.9
1.3
1.5

Wind Speed/Direction (mph)

19
20
21
20
19
18
17
16
15
15
14
14
12
11
10
10
9
10
8
7
5
7
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
74
76
78
80
83
86
89
87
87
87
88
88
90
90
90
90
95
96
98
98
98
100

Pressure (mb)

1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

437
437
437
435
432
430
425
420
415
410
405
400
396
392
388
385
382
379
375
370
366
360
354
348

Monday 26

First Quarter 57%

13:03

03:03

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

Sun - Rise: 08:25, Set: 18:41, Transit: 13:34. Moon - Rise: 13:03, Set: 03:03. Civil Dark: 19:09 - 07:58. Nautical Dark: 19:40 - 07:27. Astro Dark: 20:10 - 06:56

Total Clouds (% Sky Obscured)

100
100
91
81
73
68
61
57
72
86
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
93
90
81
73
68
61
57
58
55
52
42
32
26
25
24
23

Medium Clouds (% Sky Obscured)

96
94
84
75
70
51
32
13
15
16
16
17
16
18
15
16
17

High Clouds (% Sky Obscured)

77
100
79
57
40
39
42
50
67
82
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
3
3
5
7
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

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

Precipitation Probability (%)

95
95
95
95
95
95
83
30
34
33
20
26
26
23
23
21
4

Precipitation Amount (mm)

2
1.9
1.9
1.8
1.7
1.1
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
11
13
15
15
15
15
14
14
14
14
14
15
14
14

Chance of Frost

Temperature (°C)

15
15
15
16
16
16
15
15
15
14
14
14
14
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
14
14
14
13
13
13
13
13
12
11

Relative Humidity (%)

98
96
96
96
96
98
96
95
93
95
93
95
95
95
95
95
95

Pressure (mb)

1013
1012
1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

343
338
332
331
330
329
327
325
324
323
322
321
320
319
319
318
318

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 20/01/26 14:13:14. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00