Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 28

Waxing Gibbous 94%

18:13

03:58

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

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)

30
12
9
6
5
4
3
14
7
2
2
1
3
6
37
9
45
0
9
14
15
10
8
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
3
5
3
0
0
3
3
0
0
0
1
2
23
2
2
0
7
1
0
0
0
0

High Clouds (% Sky Obscured)

3
2
3
2
2
2
3
11
3
2
2
1
2
1
2
1
32
0
1
12
12
9
6
2

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
1
2
0
0
1
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
66
64
61
60
58
49
44
38
34
31
30
29
30
32
34
37
39
43
48
48
48
48

Pressure (mb)

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

Ozone (du)

341
340
340
339
337
335
335
333
334
334
334
331
331
332
333
333
332
335
334
333
333
334
335
335

Friday 29

Waxing Gibbous 98%

19:15

04:25

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

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)

26
16
30
57
49
71
59
52
45
53
44
45
65
56
54
50
28
10
3
3
0
8
1
2

Low Clouds (% Sky Obscured)

0
0
0
0
1
10
20
17
21
17
25
39
51
48
35
37
21
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
11
15
53
49
68
53
45
38
37
27
12
31
39
41
35
22
9
3
0
0
0
0
0

High Clouds (% Sky Obscured)

26
7
16
5
0
0
1
1
0
1
0
0
0
0
0
0
0
1
0
3
0
8
1
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 (%)

1
2
1
2
3
2
3
2
4
11
21
9
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
21
21
20
20
21
20
21
23
24
24
25
25
25
25
25
24
23
23
22
22
21
20
18

Dew Point (°C)

11
12
14
15
17
18
17
17
17
17
15
14
14
14
13
12
12
11
11
11
11
11
10
9

Relative Humidity (%)

52
54
64
71
81
85
81
74
65
57
49
46
44
42
40
38
39
39
40
42
47
50
51
52

Pressure (mb)

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

Ozone (du)

335
335
335
335
333
333
334
333
334
334
335
335
337
338
339
337
337
338
338
338
338
338
338
338

Saturday 30

Waxing Gibbous 100%

20:16

04:57

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

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)

0
0
0
0
0
3
0
0
0
0
0
16
19
20
14
4
0
1
2
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)

0
0
0
0
0
3
0
0
0
0
0
16
17
16
12
3
0
0
1
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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
51
51
52
53
53
51
44
40
38
35
34
33
34
34
34
35
39
42
43
47
49
50
50

Pressure (mb)

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

Ozone (du)

339
340
340
339
340
341
344
346
349
350
350
349
351
352
355
358
356
352
351
350
351
352
354
355

Sunday 31

Full Moon 100%

21:14

05:35

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 OK
14 OK
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Good

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)

0
0
0
0
0
0
0
1
8
29
36
25
27
15
20
30
39
49
62
73
63
52
40
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
5
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
8
29
36
25
27
15
20
30
35
46
56
69
57
44
30
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
1
0
2
3
0
3
3
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)

2
3
3
2
2
3
2
1
2
3
4
7
9
10
11
9
9
8
6
4
3
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
53
57
62
65
67
67
58
52
47
41
39
40
41
41
40
39
42
45
49
53
55
56
57

Pressure (mb)

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

Ozone (du)

353
353
353
353
352
351
351
351
351
351
350
350
349
350
351
352
352
353
354
355
357
359
360
360

Monday 1

Waning Gibbous 100%

22:08

06:19

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

Sun - Rise: 06:03, Set: 20:41, Transit: 13:22. Moon - Rise: 22:08, Set: 06:19. Civil Dark: 21:12 - 05:32. Nautical Dark: 21:50 - 04:54. Astro Dark: 22:34 - 04:11

Total Clouds (% Sky Obscured)

3
2
34
4
4
4
4
5
19
5
4
3
3
3
3
2
2
2
1
1
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)

0
0
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)

2
1
21
2
3
2
2
4
19
4
3
2
2
1
1
1
2
2
1
1
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
1
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)

1
2
1
2
2
2
1
1
2
4
6
7
8
10
10
9
8
8
6
4
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
65
63
65
65
61
51
45
42
39
37
35
33
34
35
36
37
40
43
47
48
51
54

Pressure (mb)

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

Ozone (du)

360
361
359
358
359
359
359
358
359
358
357
356
355
355
354
354
354
354
353
352
352
352
352
352

Tuesday 2

Waning Gibbous 98%

22:56

07:10

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

Sun - Rise: 06:03, Set: 20:42, Transit: 13:22. Moon - Rise: 22:56, Set: 07:10. Civil Dark: 21:13 - 05:32. Nautical Dark: 21:51 - 04:53. Astro Dark: 22:35 - 04:10

Total Clouds (% Sky Obscured)

0
0
0
0
1
3
6
8
6
4
2
3
5
7
20
31
44
63
81
100
92
85
80
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
6
8
6
4
0
0
0
0
0
0
0
0
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
6
4
3
2
2

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
1
1
2
3
5
6
20
31
44
62
81
100
92
85
80
71

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)

2
2
2
2
2
1
2
2
3
5
6
8
8
9
10
9
8
8
6
4
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
22
20
20
20
20
20
20
25
25
25
25
26
26
26
26
25
25
25
24
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

55
54
56
56
58
59
53
49
44
40
36
31
30
29
28
29
31
33
37
40
44
46
47
50

Pressure (mb)

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

Ozone (du)

352
351
351
350
350
349
349
349
349
349
349
349
349
348
348
346
345
343
343
343
342
342
342
342

Wednesday 3

Waning Gibbous 94%

23:36

08:07

Sun - Rise: 06:03, Set: 20:43, Transit: 13:23. Moon - Rise: 23:36, Set: 08:07. Civil Dark: 21:13 - 05:32. Nautical Dark: 21:52 - 04:53. Astro Dark: 22:36 - 04:10

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: 28/05/26 01:01:57. Forecast: 28/05/26 to 03/06/26. Timezone: UTC+3.00