Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

08:00

21:32

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:27, Set: 19:36, Transit: 13:32. Moon - Rise: 08:00, Set: 21:32. Civil Dark: 20:02 - 07:01. Nautical Dark: 20:32 - 06:31. Astro Dark: 21:03 - 06:01

Total Clouds (% Sky Obscured)

67
74
80
86
100
100
100
95
75
97
100
100
100
100
100
99
100
100
100
87
100
100
87
90

Low Clouds (% Sky Obscured)

61
51
43
54
25
74
79
40
24
20
84
80
83
84
86
60
86
90
60
76
90
96
87
80

Medium Clouds (% Sky Obscured)

67
74
46
24
35
100
82
95
42
86
88
93
100
92
97
91
100
100
100
40
45
30
0
10

High Clouds (% Sky Obscured)

67
74
80
64
100
95
100
4
54
76
100
100
100
100
100
91
83
100
100
55
56
55
3
55

ISS Passover

Visibility (miles)

9
2
9
9
9
9
9
9
9
9
9
8
9
9
9
9
6
8
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

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

Precipitation Probability (%)

95
95
95
8
20
45
70
52
27
20
20
22
49
78
74
48
54
60
82
93
95
95
45
24

Precipitation Amount (mm)

3.8
3.6
2.8
0
0
0
0.4
0.2
0
0
0
0
0.2
0.6
0.4
0
0
0.2
0.7
0.6
1.1
0.7
0
0

Wind Speed/Direction (mph)

10
17
22
24
24
24
26
28
29
28
27
27
30
29
27
26
22
25
28
27
24
23
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
92
90
87
89
87
86
83
79
75
73
75
76
73
73
80
79
78
79
82
86
84
86
84

Pressure (mb)

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

Ozone (du)

403
399
403
398
399
404
401
405
406
398
395
400
400
400
407
402
408
403
408
413
406
400
394
392

Saturday 21

Waxing Crescent 9%

08:30

22:45

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:26, Set: 19:37, Transit: 13:31. Moon - Rise: 08:30, Set: 22:45. Civil Dark: 20:03 - 07:00. Nautical Dark: 20:33 - 06:30. Astro Dark: 21:03 - 05:59

Total Clouds (% Sky Obscured)

99
100
99
93
75
45
67
94
92
91
98
88
77
89
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
95
98
93
66
23
8
6
6
6
7
9
10
12
8
5
3
3
5
5
3
3
2
5

Medium Clouds (% Sky Obscured)

34
32
44
31
33
41
25
20
14
12
6
6
8
22
18
69
81
88
91
100
100
98
100
93

High Clouds (% Sky Obscured)

62
67
12
6
2
2
30
58
56
57
87
54
36
46
87
100
100
100
100
99
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
Very 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
None

Precipitation Probability (%)

17
40
38
33
26
17
5
2
2
0
1
2
1
1
1
0
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

0
0.2
0.2
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)

20
19
19
19
19
19
20
21
21
21
20
20
19
19
19
18
18
18
18
18
17
17
18
17

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
15
16
16
17
17
17
17
17
16
15
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

12
11
12
11
11
12
12
12
12
12
13
13
12
13
13
12
12
11
11
11
11
11
11
11

Relative Humidity (%)

84
83
84
83
83
84
83
79
75
73
73
73
72
76
79
82
83
82
82
82
82
83
83
82

Pressure (mb)

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

Ozone (du)

389
384
383
384
384
380
376
375
376
376
379
379
380
381
382
383
382
377
381
383
386
390
390
391

Sunday 22

Waxing Crescent 17%

09:05

00:00

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

Sun - Rise: 07:24, Set: 19:38, Transit: 13:31. Moon - Rise: 09:05, Set: 00:00. Civil Dark: 20:04 - 06:58. Nautical Dark: 20:34 - 06:28. Astro Dark: 21:04 - 05:58

Total Clouds (% Sky Obscured)

99
97
73
70
88
79
85
82
53
37
29
36
40
11
12
4
7
15
15
14
2
7
4
4

Low Clouds (% Sky Obscured)

12
35
24
70
55
63
75
70
53
31
23
35
28
5
5
0
6
14
13
12
0
0
0
0

Medium Clouds (% Sky Obscured)

96
89
67
55
79
61
23
25
29
4
2
1
23
4
3
1
0
0
0
0
0
1
1
1

High Clouds (% Sky Obscured)

84
73
44
55
73
13
32
6
1
0
3
3
2
1
1
1
1
0
0
0
1
2
1
1

ISS Passover

Visibility (miles)

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

3
4
6
3
4
4
3
1
0
4
0
1
6
4
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)

16
15
14
13
11
10
12
13
13
12
10
9
7
5
3
1
2
4
5
4
5
4
4
4

Chance of Frost

Temperature (°C)

14
14
13
13
13
14
15
16
17
18
18
19
19
19
18
17
16
15
14
14
14
14
13
13

Feels Like (°C)

9
9
9
9
10
11
11
12
14
16
18
18
19
20
20
20
18
16
14
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
83
83
82
79
77
74
72
69
69
69
69
73
82
85
83
84
84
86
83
83
82

Pressure (mb)

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

Ozone (du)

396
399
398
398
400
397
394
394
394
393
394
392
392
390
386
384
387
386
385
384
382
377
374
374

Monday 23

Waxing Crescent 27%

09:48

01:14

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

Sun - Rise: 07:23, Set: 19:39, Transit: 13:31. Moon - Rise: 09:48, Set: 01:14. Civil Dark: 20:05 - 06:57. Nautical Dark: 20:35 - 06:27. Astro Dark: 21:05 - 05:56

Total Clouds (% Sky Obscured)

7
21
3
2
12
25
25
30
35
51
64
35
23
11
3
17
33
53
49
57
66
64
61
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
8
10
17
21
7
5

Medium Clouds (% Sky Obscured)

1
0
2
0
0
0
2
4
1
1
2
2
1
0
0
6
14
27
26
49
66
52
36
23

High Clouds (% Sky Obscured)

1
4
0
0
2
5
0
0
0
19
37
35
23
11
1
2
3
6
3
2
2
10
5
10

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
1
1
0
0
0
0
8
5
2
13
21
18
19
14
10
24
10
4
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)

5
6
6
6
6
7
6
4
2
2
2
5
8
8
11
13
14
17
19
20
21
22
22
23

Chance of Frost

Temperature (°C)

13
13
13
13
13
14
16
17
18
19
19
19
19
19
18
16
15
15
15
15
15
15
14
14

Feels Like (°C)

14
13
11
12
13
13
14
16
18
19
19
19
19
19
17
14
11
10
10
9
9
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

83
84
84
86
86
82
77
75
73
70
65
63
63
65
69
72
73
75
78
80
79
78
76
78

Pressure (mb)

1010
1011
1011
1011
1011
1012
1012
1013
1013
1013
1012
1012
1012
1012
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017

Ozone (du)

372
373
373
373
372
373
374
375
377
378
382
388
394
397
397
393
393
394
396
397
397
396
396
394

Tuesday 24

Waxing Crescent 38%

10:39

02:23

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

Sun - Rise: 07:21, Set: 19:40, Transit: 13:30. Moon - Rise: 10:39, Set: 02:23. Civil Dark: 20:05 - 06:55. Nautical Dark: 20:36 - 06:25. Astro Dark: 21:06 - 05:54

Total Clouds (% Sky Obscured)

20
23
37
32
35
31
22
27
32
25
17
8
14
21
30
31
34
33
37
45
53
42
23
4

Low Clouds (% Sky Obscured)

2
1
2
3
4
7
9
11
12
8
4
2
3
21
6
5
4
2
2
2
3
2
1
0

Medium Clouds (% Sky Obscured)

17
11
5
4
2
0
0
0
0
0
0
1
14
13
2
13
21
26
26
23
19
11
5
1

High Clouds (% Sky Obscured)

1
2
8
5
6
10
3
2
3
2
1
0
0
0
8
23
19
14
18
26
31
19
9
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
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)

24
22
21
19
17
17
19
21
22
24
24
24
24
23
21
20
19
18
17
17
17
19
17
15

Chance of Frost

Temperature (°C)

14
14
14
14
13
14
15
16
17
17
17
17
17
16
16
15
14
14
14
14
14
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
72
71
72
74
72
67
65
62
62
64
66
67
72
73
71
71
70
68
64
62
62
63

Pressure (mb)

1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1019
1019
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

395
399
402
403
403
403
403
403
404
405
405
404
405
405
407
409
409
409
410
404
398
392
392
393

Wednesday 25

First Quarter 50%

11:40

03:22

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

Sun - Rise: 07:20, Set: 19:41, Transit: 13:30. Moon - Rise: 11:40, Set: 03:22. Civil Dark: 20:06 - 06:54. Nautical Dark: 20:37 - 06:24. Astro Dark: 21:07 - 05:53

Total Clouds (% Sky Obscured)

13
21
29
28
30
31
44
60
73
82
92
99
90
80
68
69
71
74
49
23
0
4
8
12

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
4
8
11
32
55
79
61
45
32
23
13
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

6
9
13
13
20
24
36
52
69
81
88
97
88
74
60
68
71
74
49
23
0
4
8
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
65
69
70
69
68
67
65
62
60
62
64
67
68
67
66
67
68
68
69
69
69
66
65

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

393
395
397
398
397
395
393
392
391
390
390
389
389
389
389
389
391
393
395
394
394
393
391
390

Thursday 26

Waxing Gibbous 62%

12:48

No Set

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

Sun - Rise: 07:18, Set: 19:42, Transit: 13:30. Moon - Rise: 12:48, Set: No Set. Civil Dark: 20:07 - 06:52. Nautical Dark: 20:38 - 06:22. Astro Dark: 21:08 - 05:51

Total Clouds (% Sky Obscured)

18
22
20
38
56
74
51
28
7
27
47
63
62
65
65
48
39
25
20
14
7

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
1
12
23
35
24
12
1
2
2
3

High Clouds (% Sky Obscured)

18
22
20
38
56
74
51
28
7
25
43
60
61
64
65
48
39
25
20
12
3

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
9
10
11
11
12
12
20
20
20
20
20
20
16
16
15
15
14

Dew Point (°C)

5
5
5
4
6
7
8
9
10
11
12
12
12
12
12
13
11
10
9
9
9

Relative Humidity (%)

62
62
60
58
60
60
61
59
57
55
57
57
57
61
65
71
69
69
69
69
69

Pressure (mb)

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

Ozone (du)

388
388
388
387
388
390
391
392
393
394
390
387
384
385
385
386
387
388
389
387
385

Forecast for San Fernando, Cadiz, Spain (36.46,-6.21)

Generated: 20/03/26 04:18:00. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+1.00