Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 1%

05:25

20:28

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

Sun - Rise: 06:13, Set: 20:29, Transit: 13:21. Moon - Rise: 05:25, Set: 20:28. Civil Dark: 20:58 - 05:43. Nautical Dark: 21:34 - 05:07. Astro Dark: 22:13 - 04:27

Total Clouds (% Sky Obscured)

42
38
46
45
49
67
65
31
47
35
89
63
100
72
86
100
81
89
89
99
66
76
91
57

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
15
18
23
21
24
40
40

Medium Clouds (% Sky Obscured)

0
0
10
9
6
4
22
0
17
26
43
54
56
59
81
100
81
88
83
84
65
76
86
43

High Clouds (% Sky Obscured)

42
38
46
41
41
62
50
30
29
11
35
15
99
51
44
82
40
52
49
56
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
2
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
8
6
1
2
13
21
51
44
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
9
10
9
8
8
8
7
6
7
7
9
9
8
8
10
11
13
14
15
15

Relative Humidity (%)

58
60
61
60
61
64
63
60
59
59
56
49
44
42
42
41
41
41
43
45
56
63
71
74

Pressure (mb)

1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1006
1006
1005
1006
1006

Ozone (du)

330
330
327
326
326
325
325
326
326
324
323
323
320
318
316
315
313
312
312
313
316
318
320
323

Saturday 16

New Moon 1%

06:09

No Set

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

Sun - Rise: 06:12, Set: 20:30, Transit: 13:21. Moon - Rise: 06:09, Set: No Set. Civil Dark: 20:59 - 05:42. Nautical Dark: 21:35 - 05:06. Astro Dark: 22:15 - 04:26

Total Clouds (% Sky Obscured)

72
57
9
18
5
9
1
1
1
0
0
0
8
5
37
39
0
0
0
0
3
0
41
16

Low Clouds (% Sky Obscured)

42
47
9
3
4
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
25
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10

High Clouds (% Sky Obscured)

0
0
1
17
1
1
0
1
0
0
0
0
7
4
29
32
0
0
0
0
2
0
27
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 (%)

20
3
0
0
9
1
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
4
3
3
3
3
4
4
4
4
4
5
7
8
9
10
12
14
12
10
10
10
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
15
15
15
15
15
14
14
13
12
9
8
7
6
5
2
2
2
2
4
6
6
7

Relative Humidity (%)

73
80
78
82
85
86
86
86
86
86
79
61
47
41
36
30
24
22
22
23
26
30
33
39

Pressure (mb)

1005
1006
1006
1006
1006
1005
1005
1005
1005
1005
1006
1007
1007
1007
1008
1008
1007
1007
1007
1007
1007
1008
1008
1009

Ozone (du)

322
321
320
320
319
318
318
319
319
319
319
317
316
314
313
312
311
311
311
311
313
314
315
313

Sunday 17

Waxing Crescent 4%

07:04

21:47

21 OK
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 OK
12 OK
13 Good
14 Good
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 OK

Sun - Rise: 06:11, Set: 20:30, Transit: 13:21. Moon - Rise: 07:04, Set: 21:47. Civil Dark: N/A - 05:41. Nautical Dark: 21:36 - 05:05. Astro Dark: 22:16 - 04:24

Total Clouds (% Sky Obscured)

45
0
0
4
0
0
1
0
0
0
1
2
6
2
41
39
6
2
37
59
83
67
55
38

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
2
1

Medium Clouds (% Sky Obscured)

13
0
0
4
0
0
0
0
0
0
0
0
0
0
33
30
4
0
5
10
17
19
20
20

High Clouds (% Sky Obscured)

27
0
0
0
0
0
1
0
0
0
0
1
5
2
1
0
0
0
18
36
58
47
29
13

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
16
15
15
14
14
15
19
21
22
23
24
24
24
24
23
22
21
20

Feels Like (°C)

21
18
20
19
18
17
16
16
16
15
14
15
19
22
23
25
24
23
24
22
22
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

43
45
48
49
52
57
59
64
63
58
53
48
47
43
41
40
38
38
39
41
43
45
46
50

Pressure (mb)

1009
1010
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014

Ozone (du)

314
316
317
320
319
320
321
322
323
325
327
329
331
330
330
331
330
330
330
329
329
330
330
330

Monday 18

Waxing Crescent 11%

08:10

22:59

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

Sun - Rise: 06:10, Set: 20:31, Transit: 13:21. Moon - Rise: 08:10, Set: 22:59. Civil Dark: 21:00 - 05:40. Nautical Dark: 21:37 - 05:04. Astro Dark: 22:17 - 04:23

Total Clouds (% Sky Obscured)

23
11
0
9
17
26
36
44
52
66
74
86
73
58
48
56
57
55
60
67
62
50
38
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
9
12
19
24
27
22
15
18

Medium Clouds (% Sky Obscured)

14
7
0
6
12
15
20
25
28
29
33
31
33
31
27
30
34
34
43
56
62
39
21
6

High Clouds (% Sky Obscured)

9
4
0
0
0
0
11
19
30
45
58
76
54
28
1
0
1
1
0
3
0
1
1
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
0
1
0
0
7
12
12
20
21
24

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
2
2
2
2
3
3
3
3
2
0
1
3
6
6
6
6
6
5
7
6
5

Chance of Frost

Temperature (°C)

19
19
18
18
17
16
15
14
14
14
16
17
18
20
22
23
23
24
24
24
23
22
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
59
61
63
62
64
66
64
64
67
65
58
53
49
46
45
47
46
43
41
43
44
47
49

Pressure (mb)

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

Ozone (du)

329
331
332
334
331
329
330
332
335
334
335
337
339
341
342
344
346
348
350
352
356
357
360
364

Tuesday 19

Waxing Crescent 20%

09:23

00:00

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

Sun - Rise: 06:10, Set: 20:32, Transit: 13:21. Moon - Rise: 09:23, Set: 00:00. Civil Dark: 21:01 - 05:40. Nautical Dark: 21:38 - 05:03. Astro Dark: 22:19 - 04:22

Total Clouds (% Sky Obscured)

45
22
40
40
40
40
35
34
28
12
41
17
40
44
53
42
28
20
18
19
22
22
17
11

Low Clouds (% Sky Obscured)

5
4
2
0
0
0
1
2
14
4
1
6
4
3
2
7
11
17
13
12
7
5
4
2

Medium Clouds (% Sky Obscured)

4
2
15
40
40
35
17
20
4
5
33
2
26
29
36
24
12
0
0
0
0
9
17
11

High Clouds (% Sky Obscured)

3
8
25
30
35
40
35
34
3
1
32
3
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
22
24
49
50
49
43
23
3
0
0
0
1
0
0
4
5
3
6
6
1
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
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
4
5
4
4
3
3
4
6
7
8
8
8
8
7
6
5
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
16
15
15
14
13
13
14
16
16
19
20
21
22
22
23
24
25
24
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

51
51
55
59
65
65
67
70
75
76
78
68
58
52
48
44
42
40
39
38
38
39
43
48

Pressure (mb)

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

Ozone (du)

365
368
370
371
372
372
373
373
374
373
372
374
376
376
376
375
374
372
371
368
366
363
362
361

Wednesday 20

Waxing Crescent 30%

10:39

00:49

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

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

Total Clouds (% Sky Obscured)

19
26
32
28
23
17
12
8
4
20
35
51
41
29
17
33
50
67
77
88
99
98
97
96

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
1
1
2
4
5
6
14
20
24
25
28
30
30
30
35

Medium Clouds (% Sky Obscured)

13
6
0
0
0
0
0
0
0
0
1
1
3
6
9
19
26
43
57
66
71
73
76
79

High Clouds (% Sky Obscured)

12
23
25
22
19
14
10
7
4
20
35
51
41
23
5
7
10
12
9
6
2
12
25
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
4
4
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
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
2
0
2
1
0
0
0
0
0
0
0
3
5
5
20
26
33
48
58
65
62
58
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.5
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
58
60
62
64
64
65
64
62
60
57
52
49
45
43
40
43
46
48
51
55
59
62
65

Pressure (mb)

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

Ozone (du)

359
359
359
358
359
360
361
360
359
358
360
363
365
366
366
367
366
366
365
365
364
364
364
364

Thursday 21

Waxing Crescent 42%

11:52

01:27

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:08, Set: 20:34, Transit: 13:21. Moon - Rise: 11:52, Set: 01:27. Civil Dark: 21:03 - 05:38. Nautical Dark: 21:40 - 05:01. Astro Dark: 22:21 - 04:20

Total Clouds (% Sky Obscured)

91
85
80
80
80
80
85
89
93
90
88
87
89
89
90
94
97
100

Low Clouds (% Sky Obscured)

39
37
40
50
45
45
45
36
35
33
33
33
40
46
51
43
35
31

Medium Clouds (% Sky Obscured)

64
53
41
35
28
22
44
67
89
87
84
81
75
67
61
61
61
62

High Clouds (% Sky Obscured)

32
24
7
11
16
19
38
55
73
82
88
87
89
89
90
94
97
100

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

45
34
15
19
21
21
28
35
40
42
41
40
49
61
75
82
93
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.8
0.8
1
1.4

Wind Speed/Direction (mph)

4
3
2
3
3
3
4
4
4
4
3
3
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
14
13
12
12
12
12
12
13
13
14
14
14
14
14
14

Relative Humidity (%)

69
69
70
71
71
71
71
72
74
77
73
70
67
64
59
56
57
58

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

364
364
364
364
364
363
362
362
362
362
362
362
362
363
363
364
364
365

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

Generated: 15/05/26 21:33:34. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+3.00