Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

06:23

20:19

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:45, Set: 20:02, Transit: 13:24. Moon - Rise: 06:23, Set: 20:19. Civil Dark: 20:29 - 06:18. Nautical Dark: 21:02 - 05:45. Astro Dark: 21:36 - 05:11

Total Clouds (% Sky Obscured)

59
68
75
100
100
100
100
100
100
97
97
100
100
100
100
84
84
79
87
92
93
81
51
50

Low Clouds (% Sky Obscured)

2
9
30
28
35
24
30
22
25
10
22
1
1
1
1
6
4
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

59
68
75
100
100
100
100
100
100
95
75
73
41
28
58
69
84
73
77
69
39
23
19
17

High Clouds (% Sky Obscured)

59
68
75
100
100
100
100
100
100
73
81
100
100
100
100
47
46
58
65
77
82
70
45
39

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
30
25
29
13
10
4
1
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
5
7
7
6
7
7
5
7
10
11
13
14
14
12
12
11
8
6
5
5
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
10
9
7
6
5
4
5
4
3
3
3
3
4
5
5
5
6
6
7

Relative Humidity (%)

66
67
71
71
74
74
65
55
49
42
35
35
32
31
32
33
36
42
45
48
51
55
58
62

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1011
1012
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1008
1008
1008

Ozone (du)

363
362
363
365
368
370
370
370
371
372
372
371
372
370
371
373
372
371
369
366
364
363
363
361

Saturday 18

Waxing Crescent 2%

06:55

21:37

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

Sun - Rise: 06:44, Set: 20:03, Transit: 13:24. Moon - Rise: 06:55, Set: 21:37. Civil Dark: 20:30 - 06:17. Nautical Dark: 21:03 - 05:44. Astro Dark: 21:38 - 05:10

Total Clouds (% Sky Obscured)

37
15
14
10
16
23
3
0
0
0
0
0
0
0
2
24
40
19
40
45
50
50
51
8

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)

1
0
1
0
9
21
2
0
0
0
0
0
0
0
2
24
35
13
13
12
30
3
24
2

High Clouds (% Sky Obscured)

37
14
13
9
5
3
1
0
0
0
0
0
0
0
0
0
0
12
40
35
30
30
21
5

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
2
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)

7
7
7
7
6
6
8
11
13
14
15
16
16
15
14
14
12
8
5
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
10
10
13
14
15
16
17
17
16
15
15
14
13
14
12
12
10
10
9

Dew Point (°C)

7
7
6
6
6
5
2
3
3
3
4
5
5
5
5
6
7
8
8
7
6
6
6
6

Relative Humidity (%)

65
64
62
62
63
57
40
36
32
32
32
32
33
32
34
39
46
52
58
56
59
61
64
66

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1014
1015
1015

Ozone (du)

360
358
356
357
359
365
364
362
355
353
354
351
354
355
354
353
358
360
363
368
372
376
378
380

Sunday 19

Waxing Crescent 6%

07:34

22:56

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

Sun - Rise: 06:43, Set: 20:04, Transit: 13:23. Moon - Rise: 07:34, Set: 22:56. Civil Dark: 20:31 - 06:15. Nautical Dark: 21:04 - 05:42. Astro Dark: 21:39 - 05:08

Total Clouds (% Sky Obscured)

28
14
31
30
30
25
7
49
59
63
80
86
74
62
65
43
55
65
53
41
29
22
16
10

Low Clouds (% Sky Obscured)

0
0
0
14
21
10
0
49
53
38
41
45
55
46
40
33
34
41
37
33
29
20
9
0

Medium Clouds (% Sky Obscured)

28
14
28
27
25
21
7
4
43
46
46
36
20
26
31
23
28
36
27
19
9
9
9
9

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
12
14
17
18
19
20
20
20
20
19
18
17
16
15
15
14
14
13
12

Feels Like (°C)

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

Dew Point (°C)

7
8
8
8
9
9
9
8
9
9
8
8
8
9
9
8
8
9
9
8
8
8
7
7

Relative Humidity (%)

72
77
80
84
87
83
71
57
54
50
46
45
47
49
50
51
54
61
64
65
64
65
68
70

Pressure (mb)

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

Ozone (du)

379
380
379
380
381
384
385
384
382
379
376
373
371
369
367
366
365
363
359
356
354
354
352
353

Monday 20

Waxing Crescent 13%

08:21

00:10

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

Sun - Rise: 06:41, Set: 20:05, Transit: 13:23. Moon - Rise: 08:21, Set: 00:10. Civil Dark: 20:32 - 06:14. Nautical Dark: 21:05 - 05:41. Astro Dark: 21:40 - 05:06

Total Clouds (% Sky Obscured)

8
7
5
3
2
0
0
0
0
5
11
19
27
38
39
25
20
12
11
10
8
12
10
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
6
9
17
23
14
7
0
1
2
3
4
4
4

Medium Clouds (% Sky Obscured)

7
6
4
2
1
0
0
0
0
2
4
5
10
15
18
13
7
0
1
3
4
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
4
3
1
0
5
10
12
10
6
1
5
5
6

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
2
2
2
3
5
6
8
9
8
7
8
6
5
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

11
10
10
10
11
12
13
15
17
19
19
19
20
19
19
18
17
16
16
15
14
14
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
78
80
78
70
64
59
57
54
53
52
53
54
55
59
63
68
70
73
75
78
79
83

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016

Ozone (du)

355
356
358
356
357
357
358
359
358
358
358
357
357
357
357
358
358
359
359
358
355
354
354
353

Tuesday 21

Waxing Crescent 23%

09:20

01:16

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

Sun - Rise: 06:40, Set: 20:06, Transit: 13:23. Moon - Rise: 09:20, Set: 01:16. Civil Dark: 20:33 - 06:12. Nautical Dark: 21:07 - 05:39. Astro Dark: 21:41 - 05:04

Total Clouds (% Sky Obscured)

12
15
17
15
13
36
12
14
17
12
8
6
13
21
26
21
15
7
14
21
29
34
39
44

Low Clouds (% Sky Obscured)

11
15
17
13
7
2
7
12
17
11
6
0
0
0
0
0
0
0
1
1
2
9
18
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
5
6

High Clouds (% Sky Obscured)

6
5
5
6
8
34
6
3
3
2
2
3
13
21
26
18
13
5
11
10
15
9
7
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
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
3
3
2
2
2
2
4
6
8
8
8
8
8
8
6
4
3
2
2
3
2
2

Chance of Frost

Temperature (°C)

12
12
11
11
12
13
15
16
18
20
20
21
21
20
20
19
18
17
16
16
15
15
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
83
81
79
68
57
49
45
42
40
39
39
42
46
50
57
64
71
73
74
74
74
74

Pressure (mb)

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

Ozone (du)

351
349
347
343
342
341
342
341
340
338
336
335
335
336
336
337
337
336
336
336
336
336
337
338

Wednesday 22

Waxing Crescent 34%

10:27

02:10

03 OK
04 OK
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
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

Sun - Rise: 06:39, Set: 20:07, Transit: 13:23. Moon - Rise: 10:27, Set: 02:10. Civil Dark: 20:34 - 06:11. Nautical Dark: 21:08 - 05:38. Astro Dark: 21:43 - 05:03

Total Clouds (% Sky Obscured)

43
41
28
27
21
14
11
9
7
15
22
30
41
58
75
80
85
91
75
61
49
59
65
69

Low Clouds (% Sky Obscured)

36
41
28
27
21
14
11
9
7
10
11
9
6
8
13
17
25
30
33
36
36
47
58
69

Medium Clouds (% Sky Obscured)

9
12
16
10
4
0
0
0
0
0
0
0
0
0
1
1
1
1
6
11
17
28
38
44

High Clouds (% Sky Obscured)

11
7
1
1
0
0
0
1
2
2
2
3
19
35
55
62
68
71
58
42
29
36
44
47

ISS Passover

Visibility (miles)

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

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
2
3
1
9
13
13
18
22
24
24
22
17
18
16
11
12
11
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
14
14
13
14
19
19
19
20
21
22
22
21
19
20
20
20
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

74
74
71
71
67
62
57
55
52
49
50
51
51
54
57
58
64
71
77
78
79
80
80
80

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

339
341
343
345
345
346
346
346
345
345
346
347
347
347
347
347
347
346
346
347
347
348
348
348

Thursday 23

Waxing Crescent 45%

11:39

02:52

Sun - Rise: 06:37, Set: 20:08, Transit: 13:23. Moon - Rise: 11:39, Set: 02:52. Civil Dark: 20:35 - 06:10. Nautical Dark: 21:09 - 05:36. Astro Dark: 21:44 - 05:01

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: 17/04/26 03:21:32. Forecast: 17/04/26 to 23/04/26. Timezone: UTC+3.00