Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 3%

05:25

19:09

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

Sun - Rise: 06:13, Set: 20:28, Transit: 13:21. Moon - Rise: 05:25, Set: 19:09. Civil Dark: 20:57 - 05:43. Nautical Dark: 21:34 - 05:07. Astro Dark: 22:13 - 04:27

Total Clouds (% Sky Obscured)

42
32
25
19
0
0
0
3
3
3
51
40
67
78
83
77
63
54
51
16
71
85
65
100

Low Clouds (% Sky Obscured)

0
2
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
3
0
0
0
6
14
8
20
5
8
40
52
17
52

High Clouds (% Sky Obscured)

2
0
1
0
0
0
0
2
3
2
48
40
64
78
83
54
52
54
39
6
39
40
45
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
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
1
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)

8
7
8
10
14
13
11
9
9
8
5
4
3
2
3
3
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
40
37
35
31
31
38
42
46
51
53
57
58
59
60
60
63
63
59
58
58
54
48
47

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

343
343
343
341
339
339
338
335
334
332
330
331
331
329
326
326
327
325
324
324
323
322
322
319

Saturday 16

New Moon 1%

06:09

20:28

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
00 OK
01 Good
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 06:12, Set: 20:29, Transit: 13:21. Moon - Rise: 06:09, Set: 20:28. Civil Dark: 20:58 - 05:42. Nautical Dark: 21:35 - 05:06. Astro Dark: 22:15 - 04:26

Total Clouds (% Sky Obscured)

94
100
91
85
97
100
60
49
75
71
62
53
42
17
25
10
27
7
18
6
8
0
2
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
8
12
20
28
47
43
29
17
25
7
26
5
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
100
91
80
94
100
52
42
70
63
55
43
36
6
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
53
54
55
95
100
35
0
0
0
0
0
0
0
0
3
2
2
5
6
7
0
2
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 (%)

1
4
2
3
3
4
8
18
39
34
13
0
1
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
6
6
9
8
7
6
8
8
4
5
2
2
1
3
3
3
4
4
4
4
4
4
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
19
18
19
19
18
19
19
18
20
19
19
19
18
18
17
17
17
17
17
17
18

Dew Point (°C)

8
8
8
7
6
8
9
9
10
14
15
14
14
13
14
13
14
13
13
12
12
11
10
7

Relative Humidity (%)

43
40
40
38
38
42
44
45
49
69
73
73
72
71
76
73
78
76
78
77
77
75
65
46

Pressure (mb)

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

Ozone (du)

316
314
314
312
310
308
309
311
314
316
318
319
317
317
317
317
317
315
315
315
316
316
315
315

Sunday 17

Waxing Crescent 1%

07:04

21:47

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

Sun - Rise: 06:11, Set: 20:30, Transit: 13:21. Moon - Rise: 07:04, Set: 21:47. Civil Dark: 20:59 - 05:41. Nautical Dark: 21:36 - 05:05. Astro Dark: 22:16 - 04:24

Total Clouds (% Sky Obscured)

0
2
3
37
60
0
3
9
12
17
25
38
33
25
0
4
1
2
0
0
2
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
6
11
17
23
33
31
25
0
4
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
3
37
60
0
3
2
1
0
0
0
0
0
0
0
0
1
0
0
1
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)

9
12
11
13
13
13
11
8
9
10
7
4
2
2
1
3
2
2
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
6
4
2
1
1
1
1
4
4
6
8
8
8
8
8
8
8
7
7
7
6
6
8

Relative Humidity (%)

42
34
27
22
20
20
19
20
25
28
35
41
45
50
52
52
56
57
56
56
58
56
51
48

Pressure (mb)

1007
1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013

Ozone (du)

315
313
312
311
311
311
313
315
316
318
319
318
318
320
322
324
324
324
324
324
325
327
329
330

Monday 18

Waxing Crescent 4%

08:10

22:59

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

Sun - Rise: 06:10, Set: 20:30, 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)

0
0
27
61
85
73
56
37
31
32
16
3
2
0
3
5
8
9
11
13
10
12
19
18

Low Clouds (% Sky Obscured)

0
0
0
3
3
4
10
9
7
8
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
6
13
19
16
13
9
6
5
3
2
1
0
2
4
5
6
7
7
6
5
3
8

High Clouds (% Sky Obscured)

0
0
23
43
61
40
19
2
0
0
0
0
0
0
0
0
0
0
1
1
1
4
10
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
24
26
24
24
24
23
22
21
20
20
20
20
19
19
17
17
16
16
16
15
17
19
20

Dew Point (°C)

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

Relative Humidity (%)

43
40
39
37
39
43
49
50
49
48
47
49
54
57
61
65
68
68
69
70
70
65
58
52

Pressure (mb)

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

Ozone (du)

330
332
333
332
333
333
332
333
334
333
335
335
336
336
334
334
336
335
336
336
338
340
343
344

Tuesday 19

Waxing Crescent 11%

09:23

00:00

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 Good
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 06:10, Set: 20:31, 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)

53
58
68
76
73
66
74
67
73
80
86
69
55
61
56
53
11
23
35
48
38
30
26
32

Low Clouds (% Sky Obscured)

0
0
7
11
12
3
6
4
13
21
27
20
4
7
22
25
2
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
19
26
32
41
34
28
67
73
80
74
47
38
55
53
40
5
10
14
17
15
11
10
15

High Clouds (% Sky Obscured)

30
30
30
28
1
7
25
25
30
35
2
2
17
21
14
3
2
7
13
24
20
8
1
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
1
0
0
1
3
6
8
41
59
61
38
6
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
6
8
10
8
5
5
7
6
4
3
2
2
4
4
5
5
5
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
42
41
42
45
46
45
46
49
53
57
59
59
67
75
72
70
74
75
75
76
68
60
53

Pressure (mb)

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

Ozone (du)

344
345
347
350
353
358
361
363
366
370
373
374
375
375
374
375
376
376
375
374
374
375
377
378

Wednesday 20

Waxing Crescent 20%

No Rise

00:49

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

Sun - Rise: 06:09, Set: 20:32, Transit: 13:21. Moon - Rise: No Rise, 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)

37
41
30
19
8
5
2
0
5
10
14
9
5
0
2
4
6
6
6
6
21
36
52
50

Low Clouds (% Sky Obscured)

0
0
2
5
8
5
2
0
0
0
0
0
0
0
0
1
1
0
0
1
4
9
14
25

Medium Clouds (% Sky Obscured)

22
35
25
13
0
0
0
0
5
10
14
9
5
0
0
1
1
1
2
2
2
1
1
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
3
3
14
26
34
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
3
4
2
5
5
1
2
1
0
1
3
0
3
3
1
9
13
13
16
14
9
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
0
0

Wind Speed/Direction (mph)

7
9
11
10
10
10
10
9
9
4
2
5
3
2
1
2
2
3
3
3
4
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
21
21
22
24
23
23
23
23
23
19
19
19
19
18
18
17
17
17
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

47
42
38
36
34
33
33
33
33
39
45
53
56
56
58
59
59
58
59
61
62
57
51
46

Pressure (mb)

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

Ozone (du)

377
376
375
371
367
363
361
359
357
356
355
354
355
356
357
359
362
365
371
378
384
383
383
383

Thursday 21

Waxing Crescent 30%

10:39

01:27

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 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:08, Set: 20:33, Transit: 13:21. Moon - Rise: 10:39, 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)

50
52
66
78
90
93
95
98
86
75
63
54
47
40
53
66
80
85
89
94
93
89
87

Low Clouds (% Sky Obscured)

36
46
49
52
55
51
47
48
37
25
14
10
6
1
3
7
13
14
18
21
26
29
29

Medium Clouds (% Sky Obscured)

6
9
22
34
50
60
66
77
68
57
48
36
28
18
20
23
25
27
30
25
34
43
51

High Clouds (% Sky Obscured)

14
4
9
13
18
15
12
10
7
5
2
10
17
25
37
56
70
81
89
94
93
89
87

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
8
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

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

Precipitation Probability (%)

8
5
20
27
32
33
34
35
34
29
18
17
11
0
3
3
1
3
3
0
5
9
13

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
42
41
42
44
45
47
49
51
54
59
64
63
63
63
63
61
61
63
65
67
62
58

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

382
382
382
381
380
379
379
378
377
377
377
376
375
374
373
371
370
369
369
368
368
368
368

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

Generated: 15/05/26 10:59:54. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+3.00