Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Third Quarter 40%

03:39

13:27

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good
00 Good
01 OK
02 OK
03 OK
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

Sun - Rise: 06:54, Set: 19:56, Transit: 13:25. Moon - Rise: 03:39, Set: 13:27. Civil Dark: 20:23 - 06:27. Nautical Dark: 20:55 - 05:55. Astro Dark: 21:28 - 05:22

Total Clouds (% Sky Obscured)

52
53
51
50
50
26
8
15
25
30
39
96
94
100
100
99
99
100
100
100
100
99
93
90

Low Clouds (% Sky Obscured)

27
32
37
42
40
25
2
9
17
26
32
43
45
53
56
58
62
92
88
91
83
80
75
63

Medium Clouds (% Sky Obscured)

19
11
3
4
4
0
1
1
0
2
4
45
43
56
58
24
71
81
91
100
100
88
67
57

High Clouds (% Sky Obscured)

0
1
2
3
0
2
2
7
14
17
24
74
81
100
99
97
95
98
100
100
100
90
50
57

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
2
0
0
0
0
0
0
0
0
0
0
0
0
2
9
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
15
14
13
12
12
12
11
11
10
10
8
8
8
10
11
13
13
14
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

52
57
64
70
69
68
70
71
72
73
76
77
78
81
80
77
73
71
68
66
64
64
65
65

Pressure (mb)

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

Ozone (du)

381
380
381
380
380
378
375
378
381
384
383
380
381
381
381
382
382
381
380
377
375
373
371
369

Saturday 11

Waning Crescent 30%

04:11

14:32

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

Sun - Rise: 06:52, Set: 19:57, Transit: 13:25. Moon - Rise: 04:11, Set: 14:32. Civil Dark: 20:24 - 06:25. Nautical Dark: 20:56 - 05:53. Astro Dark: 21:29 - 05:20

Total Clouds (% Sky Obscured)

89
86
85
85
80
77
86
88
83
82
73
53
51
44
45
41
37
63
73
83
68
71
71
77

Low Clouds (% Sky Obscured)

67
75
66
64
67
70
79
80
74
75
72
53
51
43
44
41
36
63
73
68
46
57
54
57

Medium Clouds (% Sky Obscured)

29
28
33
53
50
51
46
44
22
9
0
0
3
0
0
0
0
0
0
16
24
31
42
45

High Clouds (% Sky Obscured)

59
43
21
3
3
2
28
3
2
1
0
1
0
0
0
0
0
1
3
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
1
2
2
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
0
1
1
1
1
3
4
3
0
0
0
0
0
0
0
0
0
0
1
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
5
5
4
4
3
3
2
2
2
2
3
3
3
4
4
3
2
2
4
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
8
8
7
7
7
7
7
7
7
7
7
7
8
9
10
10
11
12
12
12

Relative Humidity (%)

66
67
68
69
68
69
69
69
70
71
72
73
77
77
77
75
70
66
63
61
61
62
62
62

Pressure (mb)

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

Ozone (du)

367
363
361
360
360
360
359
357
357
355
355
355
358
362
362
364
363
361
362
361
361
363
360
357

Sunday 12

Waning Crescent 21%

04:39

15:38

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

Sun - Rise: 06:51, Set: 19:58, Transit: 13:25. Moon - Rise: 04:39, Set: 15:38. Civil Dark: 20:25 - 06:24. Nautical Dark: 20:57 - 05:52. Astro Dark: 21:30 - 05:18

Total Clouds (% Sky Obscured)

78
70
77
100
100
100
95
99
100
100
94
95
58
43
78
77
97
65
93
61
51
53
47
39

Low Clouds (% Sky Obscured)

45
42
56
31
1
0
16
5
16
17
0
0
0
0
0
0
0
0
21
18
24
0
0
0

Medium Clouds (% Sky Obscured)

21
0
3
0
0
0
0
0
0
0
11
32
40
43
59
39
77
54
20
21
50
53
19
15

High Clouds (% Sky Obscured)

13
13
33
100
100
100
95
99
99
100
86
89
24
18
16
49
95
43
80
24
29
30
30
25

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
5
5
3
2
2
3
2
2
3
3
3
3
5
5
5
4
3
3
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
16
15
14
12
13
12
10
10
10
9
8
7
8
11
14
15
17
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

62
63
66
69
73
76
75
76
79
79
79
78
78
76
74
69
59
54
51
49
48
47
46
46

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1019
1019

Ozone (du)

356
354
353
352
352
351
352
352
353
351
349
350
353
355
356
355
354
353
353
353
352
353
351
352

Monday 13

Waning Crescent 13%

05:05

16:45

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

Sun - Rise: 06:50, Set: 19:58, Transit: 13:25. Moon - Rise: 05:05, Set: 16:45. Civil Dark: 20:25 - 06:23. Nautical Dark: 20:58 - 05:50. Astro Dark: 21:31 - 05:16

Total Clouds (% Sky Obscured)

35
25
30
47
51
40
48
68
54
68
53
46
38
41
39
39
56
68
77
100
100
100
100
100

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)

35
20
14
31
23
31
43
68
33
46
27
29
28
21
18
11
8
4
0
3
6
8
32
56

High Clouds (% Sky Obscured)

1
6
15
27
32
6
3
13
24
36
25
13
1
8
14
20
42
62
77
100
100
100
100
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
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)

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

Chance of Frost

Temperature (°C)

19
19
18
17
16
15
14
13
12
12
11
11
11
10
11
13
14
16
18
21
21
21
22
21

Feels Like (°C)

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

Dew Point (°C)

8
8
8
10
9
8
8
7
6
6
5
5
4
4
4
4
3
3
2
4
6
7
8
9

Relative Humidity (%)

47
49
53
63
65
66
67
68
65
68
65
66
65
64
62
56
47
40
34
34
36
38
41
44

Pressure (mb)

1019
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

349
348
347
347
347
346
346
346
346
345
343
342
342
343
342
343
343
342
342
339
339
339
339
338

Tuesday 14

Waning Crescent 6%

05:30

No Set

17 Bad
18 Bad
19 Bad
20 Bad
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
15 Bad
16 Bad

Sun - Rise: 06:48, Set: 19:59, Transit: 13:24. Moon - Rise: 05:30, Set: No Set. Civil Dark: 20:26 - 06:21. Nautical Dark: 20:59 - 05:49. Astro Dark: 21:33 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
96

Low Clouds (% Sky Obscured)

0
0
1
1
2
10
15
31
34
46
32
33
36
32
29
26
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
74
83
89
93
96
100
100
100
100
83
92
100
100
58
86
80
75
73
75
77
80
82
79

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
99
97
96
97
99
100
95
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
5
7
20
68
55
57
55
57
54
48
26
25
21
24
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
16
16
16
15
15
14
15
15
15
14
14
15
15
16
16
16
17
18
18
18
20

Dew Point (°C)

9
10
9
10
10
10
12
12
13
12
12
13
13
12
13
12
11
10
9
9
8
8
7
7

Relative Humidity (%)

47
51
53
59
62
64
77
75
81
83
84
87
86
83
85
79
72
65
58
52
48
45
41
42

Pressure (mb)

1017
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

338
337
337
337
338
337
337
338
339
337
337
340
340
341
343
345
347
347
347
347
347
347
348
348

Wednesday 15

Waning Crescent 2%

05:55

17:53

17 Bad
18 Bad
19 Bad
20 Bad
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
15 Bad
16 Bad

Sun - Rise: 06:47, Set: 20:00, Transit: 13:24. Moon - Rise: 05:55, Set: 17:53. Civil Dark: 20:27 - 06:20. Nautical Dark: 21:00 - 05:47. Astro Dark: 21:34 - 05:13

Total Clouds (% Sky Obscured)

95
96
95
95
94
94
91
93
93
92
94
96
100
95
90
86
90
96
100
99
98
98
96
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
2
5
8
11
11
8
1
2
3
4
3
2
1
2
4

Medium Clouds (% Sky Obscured)

76
76
77
77
80
82
82
85
89
91
94
96
99
94
90
86
88
89
89
83
79
68
60
55

High Clouds (% Sky Obscured)

95
94
95
95
90
85
60
61
57
44
60
78
100
86
72
58
72
87
100
97
94
91
86
83

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
1
1
0
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
18
18
15
14
14
14
15
14
13
13
13
14
13
14
15
15
15
16
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

45
47
51
55
59
62
65
67
70
73
74
78
80
83
79
76
74
67
63
59
58
58
57
60

Pressure (mb)

1016
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

348
348
349
350
351
352
353
354
355
356
357
358
358
359
359
359
359
360
360
361
360
359
358
357

Thursday 16

Waning Crescent 0%

06:23

19:05

17 Bad
18 Bad
19 Bad
20 Bad
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: 06:45, Set: 20:01, Transit: 13:24. Moon - Rise: 06:23, Set: 19:05. Civil Dark: 20:28 - 06:18. Nautical Dark: 21:01 - 05:45. Astro Dark: 21:35 - 05:11

Total Clouds (% Sky Obscured)

92
95
97
100
100
100
100
100
100
100
86
65
48
56
67
77
76
73
69
71
69
66

Low Clouds (% Sky Obscured)

4
13
21
35
35
30
27
36
31
29
22
8
4
5
7
9
10
12
12
15
22
28

Medium Clouds (% Sky Obscured)

54
61
68
80
83
79
75
75
75
75
75
65
48
56
67
77
60
38
18
30
39
42

High Clouds (% Sky Obscured)

79
86
94
100
100
100
100
100
100
100
86
65
48
56
67
77
76
73
69
71
69
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9

Fog (%)

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

Precipitation Probability (%)

1
5
10
19
21
20
9
11
9
3
5
8
5
10
13
12
21
21
10
20
23
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

Wind Speed/Direction (mph)

10
10
10
10
11
11
12
12
11
11
13
12
12
11
10
10
9
12
15
18
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
13
13
13
13
12
12

Relative Humidity (%)

62
65
69
73
79
79
82
83
83
85
85
85
84
84
82
79
77
72
69
64
62
61

Pressure (mb)

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

Ozone (du)

356
355
357
358
359
361
362
363
364
364
365
365
365
366
368
370
373
371
370
368
366
365

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

Generated: 10/04/26 17:17:27. Forecast: 10/04/26 to 16/04/26. Timezone: UTC+3.00