Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 73%

15:09

02:48

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

Sun - Rise: 06:06, Set: 20:36, Transit: 13:21. Moon - Rise: 15:09, Set: 02:48. Civil Dark: 21:06 - 05:36. Nautical Dark: 21:44 - 04:58. Astro Dark: 22:26 - 04:17

Total Clouds (% Sky Obscured)

23
14
13
22
27
22
20
20
19
18
29
39
26
21
40
45
50
10
0
0
0
3
0
0

Low Clouds (% Sky Obscured)

0
5
13
20
26
22
17
18
14
16
18
14
24
21
34
26
15
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
3
4
5
4
17
29
3
2
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
1
9
8
6
4
2
3
5
3
3
2
7
1
37
45
50
10
0
0
0
2
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
1
2
2
2
3
3
2
2
1
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
5
4
4
5
5
5
5
6
9
13
14
14
14
16
16
15
14
13
12
10
6
5
5

Chance of Frost

Temperature (°C)

19
19
18
18
18
17
17
17
19
22
23
24
25
26
26
27
27
26
26
25
24
23
21
20

Feels Like (°C)

19
19
19
18
18
17
17
18
19
21
21
21
22
22
22
22
22
23
22
22
23
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

61
64
65
69
72
73
77
77
68
59
53
46
40
33
30
29
30
32
35
37
41
47
49
50

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

362
361
360
356
355
353
352
350
351
355
358
359
362
364
365
364
362
363
364
366
366
365
365
366

Tuesday 26

Waxing Gibbous 82%

16:10

03:10

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

Sun - Rise: 06:06, Set: 20:37, Transit: 13:21. Moon - Rise: 16:10, Set: 03:10. Civil Dark: 21:07 - 05:35. Nautical Dark: 21:45 - 04:58. Astro Dark: 22:27 - 04:16

Total Clouds (% Sky Obscured)

10
4
0
0
65
46
20
83
78
58
42
24
80
30
51
8
5
7
6
7
7
12
7
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
0
0
0
0
2
5
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
3
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
2
1
1
2
2

High Clouds (% Sky Obscured)

0
0
0
0
56
40
18
82
78
58
39
18
80
29
50
8
4
7
5
5
5
9
4
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
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
4
5
5
5
5
5
7
11
13
15
16
17
17
17
16
15
14
12
9
6
4
4

Chance of Frost

Temperature (°C)

20
19
18
18
17
17
17
18
21
23
25
26
27
28
28
29
29
28
28
27
26
25
23
22

Feels Like (°C)

20
19
19
18
17
18
18
18
20
21
21
22
23
24
25
25
24
25
25
25
25
25
24
23

Dew Point (°C)

10
10
10
10
10
10
10
11
11
12
13
12
12
13
13
13
13
13
14
14
15
16
15
15

Relative Humidity (%)

53
54
57
59
61
63
63
63
54
49
47
41
38
38
38
37
37
39
42
44
49
56
60
63

Pressure (mb)

1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

366
365
367
368
370
369
367
366
364
361
359
356
355
354
353
350
349
348
347
348
348
348
349
349

Wednesday 27

Waxing Gibbous 89%

17:11

03:33

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

Sun - Rise: 06:05, Set: 20:38, Transit: 13:22. Moon - Rise: 17:11, Set: 03:33. Civil Dark: 21:08 - 05:35. Nautical Dark: 21:46 - 04:57. Astro Dark: 22:28 - 04:15

Total Clouds (% Sky Obscured)

11
11
25
37
54
65
71
53
33
33
42
63
70
74
98
91
88
44
19
33
2
3
7
11

Low Clouds (% Sky Obscured)

0
0
0
0
24
30
37
24
4
10
15
26
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
4
21
16
10
15
12
18
33
33
31
4
4
5
49
56
39
10
8
22
1
0
0
0

High Clouds (% Sky Obscured)

2
3
2
19
30
30
25
25
20
15
18
33
60
69
95
84
67
31
15
2
1
3
6
11

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)

5
5
5
5
4
4
5
4
4
7
10
12
12
12
12
10
9
8
7
6
4
2
2
2

Chance of Frost

Temperature (°C)

21
20
20
19
18
18
17
18
20
24
26
27
28
28
29
29
29
29
28
27
25
23
22
21

Feels Like (°C)

22
21
20
20
18
17
16
17
19
21
23
24
24
25
26
26
26
26
26
26
26
25
24
23

Dew Point (°C)

14
13
13
12
12
12
11
12
12
14
15
15
13
13
12
12
11
11
11
10
11
11
13
13

Relative Humidity (%)

64
65
65
64
65
66
67
67
61
55
51
46
41
38
35
33
33
33
34
34
39
46
55
60

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1015
1015
1016

Ozone (du)

348
347
347
347
347
347
347
347
348
349
348
348
348
348
349
349
349
348
348
348
347
345
344
343

Thursday 28

Waxing Gibbous 94%

18:13

03:58

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

Sun - Rise: 06:05, Set: 20:38, Transit: 13:22. Moon - Rise: 18:13, Set: 03:58. Civil Dark: 21:09 - 05:34. Nautical Dark: 21:47 - 04:56. Astro Dark: 22:29 - 04:14

Total Clouds (% Sky Obscured)

7
3
1
0
0
0
1
2
5
12
20
25
20
13
6
4
2
1
25
47
65
62
62
77

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)

0
0
0
0
0
0
1
1
2
6
11
16
12
8
4
3
1
0
2
5
8
5
3
0

High Clouds (% Sky Obscured)

7
3
1
0
0
0
0
0
2
2
4
2
2
2
0
0
0
1
25
47
65
62
62
77

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
4
2
2
1
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

20
19
18
17
16
16
15
17
19
21
23
25
27
27
28
28
27
27
26
25
24
23
23
22

Feels Like (°C)

22
21
20
19
19
18
17
19
21
23
24
25
28
28
27
27
27
27
27
26
25
25
25
24

Dew Point (°C)

12
12
11
11
10
10
9
10
9
9
9
9
9
8
9
10
10
11
11
11
13
15
14
13

Relative Humidity (%)

62
64
65
67
66
66
64
61
51
46
40
36
32
29
30
31
34
36
38
40
48
57
59
57

Pressure (mb)

1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

343
345
345
345
342
340
340
338
337
334
332
332
331
330
330
330
329
327
327
326
326
326
326
326

Friday 29

Waxing Gibbous 96%

19:15

04:25

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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 Bad

Sun - Rise: 06:04, Set: 20:39, Transit: 13:22. Moon - Rise: 19:15, Set: 04:25. Civil Dark: 21:10 - 05:34. Nautical Dark: 21:48 - 04:56. Astro Dark: 22:30 - 04:13

Total Clouds (% Sky Obscured)

73
59
50
56
51
62
56
42
29
42
54
62
65
95
98
90
83
73
81
88
95
96
96
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
9
19
29
37
59
67
56
44
33
28
22
21
15
11
4

Medium Clouds (% Sky Obscured)

3
5
8
22
41
56
50
39
29
36
40
41
42
41
42
28
14
2
2
3
4
3
3
2

High Clouds (% Sky Obscured)

70
50
29
21
3
0
2
3
1
16
34
51
57
91
89
84
75
60
64
82
91
93
96
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7

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

Precipitation Probability (%)

0
0
0
0
1
1
6
7
2
4
4
1
6
35
44
47
45
34
56
56
54
62
69
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
20
20
20
19
19
21
23
24
25
26
27
28
28
28
27
27
27
25
24
23
22
21

Feels Like (°C)

23
21
20
20
20
20
20
22
24
26
28
29
30
30
27
28
28
27
27
29
29
31
22
21

Dew Point (°C)

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

Relative Humidity (%)

55
53
54
54
54
55
56
56
50
47
45
43
42
41
42
44
45
47
48
56
67
79
79
79

Pressure (mb)

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

Ozone (du)

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

Saturday 30

Waxing Gibbous 98%

20:16

04:57

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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 OK
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:04, Set: 20:40, Transit: 13:22. Moon - Rise: 20:16, Set: 04:57. Civil Dark: 21:11 - 05:33. Nautical Dark: 21:49 - 04:55. Astro Dark: 22:32 - 04:12

Total Clouds (% Sky Obscured)

78
59
43
40
38
42
42
44
50
62
73
83
80
76
73
62
52
47
45
44
42
43
49
54

Low Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
0
0
0
3
8
10
7
8
20
21
17
4
3
1
0

Medium Clouds (% Sky Obscured)

2
2
1
1
1
0
0
0
0
0
0
1
1
2
2
2
2
2
10
19
22
28
35
42

High Clouds (% Sky Obscured)

76
53
37
40
38
39
42
44
50
62
73
83
80
76
70
62
52
47
45
43
42
42
47
52

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

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
None

Precipitation Probability (%)

68
55
29
26
19
0
0
0
0
0
0
0
1
2
0
2
7
8
9
9
3
9
12
6

Precipitation Amount (mm)

0.4
0.3
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)

3
4
4
4
4
5
5
5
4
4
5
6
8
8
8
9
9
10
10
8
6
5
4
3

Chance of Frost

Temperature (°C)

20
19
19
18
18
17
17
19
21
23
24
25
27
27
27
28
27
27
26
25
24
23
22
21

Feels Like (°C)

21
21
20
20
19
19
19
19
20
21
24
25
25
25
26
26
27
27
26
26
25
25
20
20

Dew Point (°C)

16
15
15
14
13
13
12
13
13
14
14
14
14
14
14
14
13
12
11
11
10
10
10
9

Relative Humidity (%)

79
77
77
77
76
74
74
68
61
55
53
49
46
45
44
44
42
40
39
40
41
43
45
47

Pressure (mb)

1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

331
332
333
334
334
335
335
335
335
335
337
338
339
339
339
339
340
341
342
342
343
344
345
346

Sunday 31

Full Moon 100%

21:14

05:35

Sun - Rise: 06:04, Set: 20:41, Transit: 13:22. Moon - Rise: 21:14, Set: 05:35. Civil Dark: 21:11 - 05:33. Nautical Dark: 21:50 - 04:54. Astro Dark: 22:33 - 04:12

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 25/05/26 00:42:55. Forecast: 25/05/26 to 31/05/26. Timezone: UTC+3.00