Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 11%

08:10

00:00

00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 Good
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

Sun - Rise: 06:10, Set: 20:31, Transit: 13:21. Moon - Rise: 08:10, Set: 00:00. Civil Dark: 21:01 - 05:40. Nautical Dark: 21:38 - 05:04. Astro Dark: 22:19 - 04:23

Total Clouds (% Sky Obscured)

6
11
7
5
12
19
13
76
100
100
100
100
100
100
55
70
69
90
75
54
100
99
97
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
11
11
12
4
0
55
31
53
8
8
20
13

Medium Clouds (% Sky Obscured)

6
6
4
4
7
10
9
16
17
14
25
26
21
20
0
21
25
59
45
52
100
99
72
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
76
100
100
100
100
100
100
40
40
40
90
75
54
57
57
97
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
7
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
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
11
1
19
18
29
35
78
95
68
51
56
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.5
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
18
17
17
17
17
17
18
19
21
20
20
20
21
21
20
20
18
18
16
17
15

Dew Point (°C)

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

Relative Humidity (%)

68
67
66
67
67
68
69
66
60
57
56
53
50
48
49
50
49
49
50
52
57
63
68
71

Pressure (mb)

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

Ozone (du)

330
330
330
332
335
335
334
333
329
329
331
331
330
332
335
339
345
359
367
361
365
372
375
373

Wednesday 20

Waxing Crescent 20%

09:23

00:00

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

Sun - Rise: 06:10, Set: 20:32, Transit: 13:21. Moon - Rise: 09:23, Set: 00:00. Civil Dark: 21:02 - 05:40. Nautical Dark: 21:39 - 05:03. Astro Dark: 22:20 - 04:22

Total Clouds (% Sky Obscured)

93
58
67
75
78
59
53
21
39
39
34
29
20
4
3
2
3
3
20
7
3
1
0
2

Low Clouds (% Sky Obscured)

18
19
20
20
13
7
3
2
1
7
7
1
1
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
58
56
71
74
50
45
16
28
14
11
4
15
2
1
0
1
1
0
0
1
0
0
0

High Clouds (% Sky Obscured)

72
44
40
35
5
30
0
1
10
16
18
17
1
1
2
2
2
2
20
7
2
1
0
1

ISS Passover

Visibility (miles)

7
4
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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
None

Precipitation Probability (%)

72
61
42
31
10
3
3
2
2
3
4
3
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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
7
5
4
5
5
5
7
10
12
13
13
13
13
13
13
12
11
10
7
4
4
3

Chance of Frost

Temperature (°C)

17
16
16
16
16
16
15
15
17
19
20
21
22
23
24
24
25
25
24
24
23
21
20
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
79
79
78
79
78
79
78
66
61
58
56
53
48
45
42
42
42
41
42
46
51
51
52

Pressure (mb)

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

Ozone (du)

371
373
370
370
372
373
375
376
376
375
374
373
374
376
377
378
379
379
378
377
377
377
376
375

Thursday 21

Waxing Crescent 30%

10:39

00:49

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

Sun - Rise: 06:09, Set: 20:33, Transit: 13:21. Moon - Rise: 10:39, Set: 00:49. Civil Dark: 21:03 - 05:39. Nautical Dark: 21:40 - 05:02. Astro Dark: 22:21 - 04:21

Total Clouds (% Sky Obscured)

1
0
0
0
1
2
2
2
8
1
3
28
61
77
89
87
96
84
48
77
8
9
10
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
0
0
6
45
47
37
19
26
26
17
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
0
2
27
14
27
29
38
35
36
22
2
0
1
3
5

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
61
77
70
45
81
19
29
77
8
7
6
9

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
7
10
2
7
2
6
5
21
20
2
5
3
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
4
4
4
4
4
4
3
3
4
6
7
6
5
3
2
3
4
4
4
3
2
2

Chance of Frost

Temperature (°C)

17
16
15
14
14
14
14
14
16
20
23
25
25
26
27
27
27
26
25
24
23
21
20
19

Feels Like (°C)

17
16
16
15
14
14
14
15
17
21
23
25
25
26
27
26
27
25
24
25
24
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

51
52
53
54
55
56
58
57
50
46
42
38
38
37
36
36
37
40
42
41
45
51
54
54

Pressure (mb)

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

Ozone (du)

372
369
368
366
366
364
363
361
360
359
357
358
359
359
358
357
357
356
355
353
352
354
354
353

Friday 22

Waxing Crescent 42%

11:52

01:27

00 OK
01 OK
02 Bad
03 Bad
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

Sun - Rise: 06:08, Set: 20:34, Transit: 13:21. Moon - Rise: 11:52, Set: 01:27. Civil Dark: 21:04 - 05:38. Nautical Dark: 21:41 - 05:01. Astro Dark: 22:22 - 04:20

Total Clouds (% Sky Obscured)

25
40
54
58
61
61
64
67
71
71
72
73
83
99
99
100
100
100
97
95
94
70
97
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
9
17
10
7
2
4
4
1
2
1
19

Medium Clouds (% Sky Obscured)

12
19
27
33
40
40
41
45
40
45
50
52
50
55
56
91
95
89
94
54
47
40
60
54

High Clouds (% Sky Obscured)

16
25
33
34
32
34
30
24
19
34
47
65
69
94
96
97
97
82
90
83
78
62
90
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
8
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
2
1
0
15
12
5
17
15
16
19
20
11
20
22
15
27
39
40
40
41
16

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
4
5
6
6
6
6
5
6
7
9
9
9
9
9
8
8
7
5
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
7
7
7
8
8
10
11
12
11
11
10
10
11
11
12
13
13
13
14
15
15
14

Relative Humidity (%)

52
53
52
51
52
57
59
62
58
57
52
48
45
43
42
42
46
47
47
50
59
67
69
71

Pressure (mb)

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

Ozone (du)

353
354
354
353
352
351
352
356
358
358
356
356
357
356
355
354
354
355
355
354
356
358
359
359

Saturday 23

First Quarter 53%

13:01

01:58

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

Sun - Rise: 06:08, Set: 20:35, Transit: 13:21. Moon - Rise: 13:01, Set: 01:58. Civil Dark: 21:05 - 05:37. Nautical Dark: 21:42 - 05:00. Astro Dark: 22:24 - 04:19

Total Clouds (% Sky Obscured)

95
92
89
87
86
84
80
75
71
72
76
81
87
94
100
92
84
76
68
59
58
45
28
11

Low Clouds (% Sky Obscured)

20
20
20
5
7
13
8
17
30
34
44
53
49
48
38
45
52
59
38
22
6
4
3
2

Medium Clouds (% Sky Obscured)

67
78
61
57
78
84
80
75
68
52
64
68
58
47
36
27
17
9
6
4
2
2
3
2

High Clouds (% Sky Obscured)

76
56
31
35
38
42
21
29
40
41
36
36
58
79
100
73
48
29
37
43
52
40
27
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
6
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
27
12
16
16
15
25
63
95
95
95
68
59
60
52
59
51
35
36
30
9
11
10
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
2
1.1
0.7
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
17
16
17
18
18
19
21
21
22
22
22
22
21
22
21
21
22
22
20
20

Dew Point (°C)

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

Relative Humidity (%)

66
65
66
67
67
68
71
70
69
82
86
85
80
69
65
59
56
55
52
56
61
66
68
70

Pressure (mb)

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

Ozone (du)

357
354
353
353
352
351
351
352
353
353
353
353
353
353
354
356
357
358
358
358
359
359
359
359

Sunday 24

Waxing Gibbous 63%

14:06

02:24

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

Sun - Rise: 06:07, Set: 20:35, Transit: 13:21. Moon - Rise: 14:06, Set: 02:24. Civil Dark: 21:06 - 05:37. Nautical Dark: 21:43 - 04:59. Astro Dark: 22:25 - 04:18

Total Clouds (% Sky Obscured)

20
28
40
39
37
42
56
75
93
95
97
99
100
100
100
97
95
93
79
66
52
43
33
22

Low Clouds (% Sky Obscured)

2
2
1
3
3
2
11
21
30
37
45
54
50
43
41
48
51
50
44
35
29
24
19
16

Medium Clouds (% Sky Obscured)

2
1
1
2
2
3
9
15
20
33
47
60
66
71
77
64
54
38
33
24
24
18
9
0

High Clouds (% Sky Obscured)

12
17
32
39
36
31
53
70
87
85
83
81
87
94
99
81
62
39
31
23
16
10
7
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 (%)

8
8
4
15
15
4
24
22
14
34
52
56
57
53
38
38
30
12
14
12
4
6
4
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
4
4
4
4
4
5
5
6
7
8
8
8
8
7
7
6
6
5
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
19
16
16
16
17
17
18
20
20
20
20
20
20
23
22
22
23
23
23
21
21

Dew Point (°C)

13
13
13
13
13
13
13
13
14
15
14
14
14
14
13
13
13
13
13
13
13
14
13
13

Relative Humidity (%)

71
73
76
77
79
79
81
77
73
69
65
61
57
55
52
50
49
48
47
51
54
59
60
62

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1019
1019
1019
1019
1019
1018
1019
1019
1019
1019
1020

Ozone (du)

358
358
357
356
356
357
357
357
358
358
358
357
357
356
355
355
354
353
353
352
351
351
350
350

Monday 25

Waxing Gibbous 73%

15:09

02:48

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)

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: 18/05/26 23:47:53. Forecast: 19/05/26 to 25/05/26. Timezone: UTC+3.00