Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 34%

11:39

02:10

12 Good
13 Good
14 OK
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: 06:37, Set: 20:07, Transit: 13:23. Moon - Rise: 11:39, Set: 02:10. Civil Dark: 20:34 - 06:10. Nautical Dark: 21:08 - 05:36. Astro Dark: 21:43 - 05:01

Total Clouds (% Sky Obscured)

13
9
14
48
55
85
89
85
81
81
74
74
71
82
97
97
99
100
99
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
9
14
21
46
76
79
81
69
77
74
74
71
82
97
96
87
95
98
84
77
75
78
59

Medium Clouds (% Sky Obscured)

0
0
0
15
15
14
23
20
18
18
21
27
41
57
56
66
62
63
58
54
55
94
91
100

High Clouds (% Sky Obscured)

0
0
0
0
10
0
21
0
0
0
2
1
1
0
2
2
2
2
0
0
6
20
12
52

ISS Passover

Visibility (miles)

9
9
9
9
6
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
2
1
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
27
39
39
15
28
10
21
9
10
11
16
39
48
42
52
60
35
33
34
48
49
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0.2
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
22
21
20
18
16
15
15
14
14
14
13
13
13
13
13
12
12
12
12
12
13

Feels Like (°C)

21
21
21
21
20
19
16
14
13
13
12
13
13
13
13
12
11
11
10
9
10
10
9
10

Dew Point (°C)

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

Relative Humidity (%)

44
41
42
48
60
65
71
78
78
80
79
80
79
82
80
79
81
83
81
79
79
77
75
74

Pressure (mb)

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

Ozone (du)

350
351
348
346
345
344
344
345
345
345
346
347
349
350
351
352
351
350
351
351
354
356
359
365

Thursday 23

Waxing Crescent 45%

No Rise

02:52

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 OK
07 OK
08 Good
09 Bad
10 OK
11 Bad

Sun - Rise: 06:36, Set: 20:08, Transit: 13:23. Moon - Rise: No Rise, Set: 02:52. Civil Dark: 20:35 - 06:08. Nautical Dark: 21:09 - 05:35. Astro Dark: 21:44 - 04:59

Total Clouds (% Sky Obscured)

100
100
99
100
99
100
96
100
100
100
100
100
55
77
74
72
60
64
37
21
6
60
21
50

Low Clouds (% Sky Obscured)

61
66
66
89
68
46
20
20
20
16
2
0
0
0
0
0
0
0
0
0
0
0
5
0

Medium Clouds (% Sky Obscured)

100
97
96
99
98
100
95
100
81
35
63
62
4
52
60
65
52
59
37
21
0
60
21
50

High Clouds (% Sky Obscured)

95
100
59
70
87
81
49
5
8
99
100
100
52
77
74
63
7
28
2
0
5
60
6
50

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 (%)

45
27
28
20
16
7
9
1
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)

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
14
14
14
13
13
12
11
10
10
9
9
9
9
9
9
10
13
15
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
74
76
74
71
63
62
65
71
76
78
80
82
82
81
81
81
80
80
72
61
53
47

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1014

Ozone (du)

370
374
374
375
378
381
384
387
391
396
397
399
404
406
410
415
417
419
421
423
426
428
430
429

Friday 24

First Quarter 57%

12:52

03:27

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: 06:35, Set: 20:09, Transit: 13:22. Moon - Rise: 12:52, Set: 03:27. Civil Dark: 20:36 - 06:07. Nautical Dark: 21:10 - 05:33. Astro Dark: 21:45 - 04:58

Total Clouds (% Sky Obscured)

53
62
62
77
78
76
78
67
71
76
74
62
68
72
70
62
65
65
65
75
75
76
75
75

Low Clouds (% Sky Obscured)

0
8
2
2
2
4
4
1
0
0
0
0
0
0
0
0
0
0
8
0
26
39
52
65

Medium Clouds (% Sky Obscured)

53
62
51
32
65
55
61
65
65
65
64
59
55
55
55
53
55
45
50
50
50
50
55
60

High Clouds (% Sky Obscured)

53
39
6
70
70
70
75
67
71
4
9
36
68
72
70
14
65
65
65
75
70
71
70
75

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
1
7
8
11
19
35
11
6
11
36
46
49

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
17
18
17
16
16
15
14
13
14
13
13
13
13
12
12
12
14
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

44
42
39
37
38
42
42
41
48
53
52
52
50
45
44
45
48
53
56
58
57
50
42
41

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1013
1013
1013
1013

Ozone (du)

429
427
426
424
423
422
417
412
407
399
395
394
392
390
387
383
379
378
382
382
382
381
378
375

Saturday 25

Waxing Gibbous 68%

14:02

03:55

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

Sun - Rise: 06:34, Set: 20:10, Transit: 13:22. Moon - Rise: 14:02, Set: 03:55. Civil Dark: 20:37 - 06:06. Nautical Dark: 21:11 - 05:32. Astro Dark: 21:47 - 04:56

Total Clouds (% Sky Obscured)

76
78
77
77
76
69
59
50
40
37
33
30
34
34
36
24
11
0
7
13
18
13
10
7

Low Clouds (% Sky Obscured)

66
64
65
62
55
52
46
40
33
23
12
0
9
17
24
18
9
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
65
65
64
63
53
38
28
15
17
20
21
19
18
14
10
5
0
5
11
17
13
10
7

High Clouds (% Sky Obscured)

76
76
71
49
24
3
2
1
0
0
0
1
0
0
0
0
0
0
0
0
0
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
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 (%)

59
55
44
40
35
25
25
19
2
5
4
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)

10
11
11
11
10
10
10
8
5
4
4
4
4
4
3
3
3
3
3
3
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
14
14
14
15
15
14
14
12
12
12
12
11
11
11
12
14
15
17
19

Dew Point (°C)

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

Relative Humidity (%)

38
35
34
34
34
35
36
39
47
52
53
55
54
53
52
52
51
51
51
54
43
39
37
38

Pressure (mb)

1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

373
371
373
373
372
372
372
373
374
373
371
369
370
370
370
369
368
368
369
369
370
372
375
378

Sunday 26

Waxing Gibbous 77%

15:09

04:20

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

Sun - Rise: 06:32, Set: 20:11, Transit: 13:22. Moon - Rise: 15:09, Set: 04:20. Civil Dark: 20:38 - 06:04. Nautical Dark: 21:12 - 05:30. Astro Dark: 21:48 - 04:55

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

21
22
23
23
23
23
22
21
19
18
17
17
16
15
14
14
13
13
13
14
16
18
19
21

Feels Like (°C)

21
22
22
23
22
23
23
22
20
19
19
18
17
16
15
14
14
13
13
14
14
14
19
20

Dew Point (°C)

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

Relative Humidity (%)

36
35
36
35
36
34
34
39
54
60
63
63
63
62
57
54
52
51
48
46
43
40
38
35

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

379
376
371
368
367
367
372
380
380
376
374
370
366
367
366
364
364
364
364
364
364
364
363
363

Monday 27

Waxing Gibbous 86%

16:13

04:43

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

Sun - Rise: 06:31, Set: 20:11, Transit: 13:22. Moon - Rise: 16:13, Set: 04:43. Civil Dark: 20:39 - 06:03. Nautical Dark: 21:13 - 05:29. Astro Dark: 21:49 - 04:53

Total Clouds (% Sky Obscured)

19
38
53
42
34
26
18
9
0
4
7
12
19
25
32
28
24
20
31
41
51
53
50
47

Low Clouds (% Sky Obscured)

8
18
29
31
32
26
18
9
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2

Medium Clouds (% Sky Obscured)

14
28
43
33
20
6
3
1
0
4
7
11
15
20
25
18
11
3
6
8
13
9
5
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
2
6
10
13
13
14
17
26
35
40
48
47
45

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)

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

Chance of Frost

Temperature (°C)

23
23
24
25
24
23
22
21
19
18
17
16
15
15
14
14
13
13
13
14
15
16
18
19

Feels Like (°C)

21
21
22
23
25
23
22
22
23
22
18
17
17
17
16
16
13
14
13
14
13
14
17
18

Dew Point (°C)

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

Relative Humidity (%)

33
33
34
34
36
39
41
46
52
58
60
61
60
61
63
63
65
68
70
64
59
55
51
48

Pressure (mb)

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

Ozone (du)

362
363
364
365
365
366
366
367
369
370
372
374
375
379
382
386
387
389
390
390
390
391
389
387

Tuesday 28

Waxing Gibbous 92%

17:15

05:05

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

Sun - Rise: 06:30, Set: 20:12, Transit: 13:22. Moon - Rise: 17:15, Set: 05:05. Civil Dark: 20:40 - 06:02. Nautical Dark: 21:14 - 05:28. Astro Dark: 21:51 - 04:51

Total Clouds (% Sky Obscured)

44
45
48
51
54
57
49
39
32
28
21
16
18
20
22
20
19
17
12
9
4

Low Clouds (% Sky Obscured)

8
15
21
24
27
31
22
12
3
4
6
8
6
4
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
3
5
5
5
5
6
6
7
5
4
3
8
12
17
15
14
11
8
6
3

High Clouds (% Sky Obscured)

39
32
29
35
41
52
42
39
28
24
16
8
6
5
3
3
2
1
2
3
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
8
2
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

21
21
22
22
22
21
20
19
18
17
16
15
15
14
14
13
13
12
12
13
15

Feels Like (°C)

18
19
19
20
22
21
21
21
20
20
14
14
14
14
14
13
12
11
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

44
43
41
41
41
41
42
45
50
54
58
60
65
64
65
65
65
65
65
62
58

Pressure (mb)

1015
1015
1014
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014

Ozone (du)

386
386
386
386
385
385
384
382
381
379
377
374
372
370
368
366
364
362
360
360
359

Forecast for Dimodidaskálon, Nomarchía Athínas, Greece (38.01,23.80)

Generated: 22/04/26 11:45:43. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+3.00