Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

18:20

06:15

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

Sun - Rise: 07:10, Set: 19:46, Transit: 13:28. Moon - Rise: 18:20, Set: 06:15. Civil Dark: 20:13 - 06:44. Nautical Dark: 20:44 - 06:13. Astro Dark: 21:16 - 05:39

Total Clouds (% Sky Obscured)

47
59
68
75
12
4
1
0
27
44
57
32
24
36
43
62
56
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

30
27
9
16
1
4
0
0
0
0
1
10
5
11
43
42
39
50
47
46
54
52
54
75

Medium Clouds (% Sky Obscured)

36
41
41
31
7
0
0
0
0
34
44
25
23
34
41
31
36
59
56
55
97
100
93
100

High Clouds (% Sky Obscured)

47
59
68
50
2
0
1
0
27
42
43
6
0
0
0
22
3
81
100
100
100
100
62
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
4

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
2
2
3
3
3
2
2
2
1
4
2
1
2
2
2
12
5
22
35
68
95

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
0.2
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
12
14
14
14
15
15
15
14
14
13
13
13
13
12
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

80
78
77
69
63
57
54
54
53
54
53
52
55
63
75
79
82
84
84
86
87
84
83
87

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1007
1007
1008
1008
1007
1008
1007
1007
1007

Ozone (du)

373
380
384
389
389
385
378
374
369
363
361
358
355
357
354
359
353
355
356
351
370
373
364
359

Wednesday 1

Waxing Gibbous 100%

19:23

06:38

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:09, Set: 19:47, Transit: 13:28. Moon - Rise: 19:23, Set: 06:38. Civil Dark: 20:14 - 06:42. Nautical Dark: 20:45 - 06:11. Astro Dark: 21:17 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
92
89
86
93
53
49

Low Clouds (% Sky Obscured)

67
67
69
79
85
83
69
87
94
79
72
63
60
69
67
80
78
78
72
60
58
77
53
49

Medium Clouds (% Sky Obscured)

100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
80
89
97
56
61
60
66
53
49

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
34
99
85
49
65
50
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
1
2
5
7
6
3
6
3
1
0
0
0
1
1
1
1
2
9
9
9
5

Fog (%)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Light Rain

Precipitation Probability (%)

83
91
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
80
40
25
27
50

Precipitation Amount (mm)

0.5
0.5
0.9
1.5
1.2
0.9
0.7
0.6
3.4
3.4
4.2
4.2
3.7
3.8
2.3
2.1
1.8
1.8
1.1
0.4
0
0
0
0.4

Wind Speed/Direction (mph)

4
5
5
6
5
8
9
14
13
15
12
13
15
14
9
6
5
3
6
8
7
8
10
12

Chance of Frost

Temperature (°C)

12
12
12
12
13
13
14
14
14
14
14
14
14
14
14
14
14
14
13
13
13
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
92
96
92
90
92
92
89
90
93
95
96
95
98
98
96
98
96
89
83
80
83

Pressure (mb)

1006
1006
1006
1006
1006
1005
1005
1004
1003
1002
1001
1000
998
997
996
996
996
996
996
997
997
997
997
997

Ozone (du)

356
357
359
355
358
352
350
353
355
367
377
377
370
379
376
358
347
349
347
350
353
353
353
356

Thursday 2

Full Moon 99%

20:26

07:01

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 OK
03 OK
04 OK
05 Bad

Sun - Rise: 07:07, Set: 19:48, Transit: 13:28. Moon - Rise: 20:26, Set: 07:01. Civil Dark: 20:15 - 06:41. Nautical Dark: 20:46 - 06:09. Astro Dark: 21:18 - 05:35

Total Clouds (% Sky Obscured)

52
55
60
79
91
53
55
54
100
78
82
100
88
84
77
76
67
77
66
55
33
33
44
47

Low Clouds (% Sky Obscured)

52
55
60
79
67
31
33
19
39
38
41
18
27
40
45
37
20
32
17
30
18
28
38
47

Medium Clouds (% Sky Obscured)

52
55
60
55
59
5
35
45
100
69
71
86
65
48
32
52
26
33
66
32
15
10
16
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
15
14
20
15
19
78
24
21
23
23
27
27
20
2
3
1
11
8

ISS Passover

Visibility (miles)

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

Fog (%)

5
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
41
54
92
81
71
41
43
35
29
32
31
23
15
17
16
3
7
11
5
3
3
2
2

Precipitation Amount (mm)

0.3
0
0.2
0.8
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
12
13
14
10
12
12
15
15
18
17
16
16
14
11
9
6
6
7
6
5
6
6

Chance of Frost

Temperature (°C)

12
12
12
13
13
14
15
16
17
17
17
16
16
15
14
13
13
13
12
12
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
76
79
84
82
83
79
79
79
77
78
77
79
80
82
84
84
86
84
86
85
82
81

Pressure (mb)

997
997
997
998
998
998
998
998
999
999
998
998
999
999
1000
1001
1001
1002
1002
1003
1003
1003
1003
1004

Ozone (du)

365
371
373
371
365
362
359
358
353
355
356
355
354
350
350
349
349
350
353
356
362
360
359
361

Friday 3

Waning Gibbous 96%

21:28

07:25

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:06, Set: 19:49, Transit: 13:27. Moon - Rise: 21:28, Set: 07:25. Civil Dark: 20:16 - 06:39. Nautical Dark: 20:47 - 06:08. Astro Dark: 21:20 - 05:34

Total Clouds (% Sky Obscured)

64
66
65
58
77
96
97
99
82
77
78
92
100
100
100
100
100
100
96
90
88
82
82
85

Low Clouds (% Sky Obscured)

34
20
4
12
20
27
31
34
33
34
34
35
28
23
17
33
46
60
54
49
41
35
30
25

Medium Clouds (% Sky Obscured)

28
59
65
45
60
82
82
39
20
15
12
5
19
54
63
35
27
22
31
42
49
44
41
34

High Clouds (% Sky Obscured)

18
23
2
20
55
86
91
95
75
68
61
88
97
100
100
100
100
100
96
90
88
82
82
85

ISS Passover

Visibility (miles)

9
9
9
7
8
9
9
9
9
9
8
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
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

7
19
17
65
60
30
55
56
46
68
71
64
52
39
13
26
33
41
45
44
32
39
39
20

Precipitation Amount (mm)

0
0
0
0.6
0.3
0
0
0
0
0.3
0.4
0.2
0
0
0
0
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
3
4
6
9
13
14
13
13
11
9
7
6
5
4
3
3
3
2
2
2
3
3

Chance of Frost

Temperature (°C)

9
9
10
11
13
15
17
17
17
17
17
17
17
16
15
14
13
12
12
12
11
11
11
11

Feels Like (°C)

7
7
9
9
11
11
12
12
12
13
14
13
14
13
12
12
12
11
11
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

80
82
81
76
69
69
66
66
62
60
59
60
61
66
71
74
74
73
76
76
76
77
77
77

Pressure (mb)

1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

358
353
351
352
357
363
365
363
359
356
353
351
353
353
356
358
362
363
360
355
353
353
353
351

Saturday 4

Waning Gibbous 92%

22:31

07:51

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

Sun - Rise: 07:04, Set: 19:50, Transit: 13:27. Moon - Rise: 22:31, Set: 07:51. Civil Dark: 20:17 - 06:38. Nautical Dark: 20:48 - 06:06. Astro Dark: 21:21 - 05:32

Total Clouds (% Sky Obscured)

72
71
64
65
65
66
88
100
100
98
98
98
94
100
100
31
23
13
7
8
3
4
4
6

Low Clouds (% Sky Obscured)

23
21
18
27
31
35
40
52
54
52
52
51
34
26
24
3
3
2
2
1
1
1
1
1

Medium Clouds (% Sky Obscured)

34
32
35
41
46
57
58
73
100
88
65
59
75
72
84
31
23
13
7
8
1
0
0
0

High Clouds (% Sky Obscured)

72
71
64
61
46
31
52
87
86
77
93
78
91
100
96
4
6
6
5
6
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
6
6
7
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
20
9
14
16
18
48
64
62
63
63
53
34
27
16
19
18
11
19
19
11
20
18
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
12
14
16
18
16
14
13
13
14
15
14
13
12
13
12
12
11
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

77
77
75
67
61
57
55
53
55
60
65
65
66
67
74
76
79
79
81
81
81
81
81
82

Pressure (mb)

1010
1011
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1016
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

352
355
357
356
355
360
359
356
352
350
351
352
352
352
354
355
357
358
359
358
357
356
354
352

Sunday 5

Waning Gibbous 86%

23:33

08:21

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

Sun - Rise: 07:03, Set: 19:51, Transit: 13:27. Moon - Rise: 23:33, Set: 08:21. Civil Dark: 20:18 - 06:36. Nautical Dark: 20:49 - 06:05. Astro Dark: 21:22 - 05:30

Total Clouds (% Sky Obscured)

10
15
19
39
59
79
80
79
70
60
44
35
28
22
15
19
27
39
47
51
55
48
38
31

Low Clouds (% Sky Obscured)

2
3
6
18
32
45
47
50
48
40
31
22
24
22
14
19
27
30
28
24
21
11
6
2

Medium Clouds (% Sky Obscured)

1
2
3
22
39
58
54
53
48
45
43
35
28
22
13
18
24
27
33
43
41
29
21
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
5
6
7
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 (%)

14
13
9
25
29
32
35
39
47
47
45
45
40
30
18
21
19
11
15
18
19
19
16
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)

4
4
4
4
6
8
9
9
8
8
8
8
8
6
5
3
3
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
81
79
75
71
67
66
65
65
66
68
69
74
79
84
86
87
87
88
87
88
87
87

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

350
351
351
352
352
351
351
351
350
349
350
352
353
354
355
356
356
355
355
354
354
353
355
357

Monday 6

Waning Gibbous 78%

00:33

08:57

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

Sun - Rise: 07:01, Set: 19:52, Transit: 13:27. Moon - Rise: 00:33, Set: 08:57. Civil Dark: 20:19 - 06:35. Nautical Dark: 20:50 - 06:03. Astro Dark: 21:23 - 05:28

Total Clouds (% Sky Obscured)

31
31
31
26
24
21
18
15
10
12
11
12
9
8
5
4
3
2
4
6
8

Low Clouds (% Sky Obscured)

14
26
31
26
24
18
12
9
4
5
3
3
2
1
1
1
1
1
1
2
3

Medium Clouds (% Sky Obscured)

14
9
3
3
4
4
4
3
3
4
5
6
5
4
3
2
1
0
1
2
2

High Clouds (% Sky Obscured)

2
2
2
3
4
4
3
3
3
4
4
5
4
3
2
1
1
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

Fog (%)

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

Precipitation Probability (%)

13
15
1
3
5
2
8
9
3
6
5
0
5
3
1
11
7
2
8
7
3

Precipitation Amount (mm)

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
7
7
10
13
15
15
15
16
14
13
11
8
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

10
10
11
12
13
15
17
17
18
18
18
17
17
15
14
12
11
10
9
9
9

Feels Like (°C)

8
8
8
8
12
12
12
13
13
14
14
14
13
12
12
12
8
8
9
9
9

Dew Point (°C)

8
7
7
6
6
7
6
7
7
7
6
6
6
6
6
6
6
5
5
5
5

Relative Humidity (%)

88
80
75
67
61
56
50
49
47
46
46
46
47
53
58
65
68
69
73
76
77

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1023
1023

Ozone (du)

358
357
356
354
354
353
352
353
354
355
353
352
350
350
349
349
350
350
351
351
351

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

Generated: 31/03/26 06:59:55. Forecast: 31/03/26 to 06/04/26. Timezone: UTC+3.00