Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

06:24

16:20

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
17 Bad

Sun - Rise: 07:10, Set: 17:10, Transit: 12:10. Moon - Rise: 06:24, Set: 16:20. Civil Dark: 17:38 - 06:42. Nautical Dark: 18:11 - 06:10. Astro Dark: 18:42 - 05:38

Total Clouds (% Sky Obscured)

75
81
85
100
88
90
89
88
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

15
15
13
12
12
7
12
11
28
28
25
27
38
35
33
24
23
14
19
23
29
21
19
12

Medium Clouds (% Sky Obscured)

39
32
29
44
34
72
49
49
20
38
63
68
70
67
91
90
81
78
76
71
51
75
90
85

High Clouds (% Sky Obscured)

75
81
85
100
75
71
78
65
100
100
100
100
100
100
100
100
81
100
100
100
100
100
100
74

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
1
0
0
1
1
1
2
1
1
2
1
1
1
1
2
2
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)

8
6
5
5
5
5
6
6
7
6
6
6
6
5
5
6
8
10
11
12
12
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
17
17
17
16
16
16
16
17
17
17
17
17
17
17
18
18
18
18
18
18
18

Dew Point (°C)

15
15
16
16
15
15
15
15
15
16
15
15
15
15
15
15
15
15
15
15
15
15
15
15

Relative Humidity (%)

80
85
88
88
88
88
85
86
88
90
89
89
89
87
86
81
74
71
71
70
70
69
72
76

Pressure (mb)

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

Ozone (du)

299
301
295
292
290
287
286
289
292
289
286
288
290
288
286
286
286
284
288
286
285
281
278
278

Wednesday 19

Waning Crescent 0%

07:26

16:53

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 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad

Sun - Rise: 07:11, Set: 17:09, Transit: 12:10. Moon - Rise: 07:26, Set: 16:53. Civil Dark: 17:37 - 06:43. Nautical Dark: 18:10 - 06:11. Astro Dark: 18:41 - 05:39

Total Clouds (% Sky Obscured)

99
98
100
100
84
72
82
97
92
97
75
74
65
65
64
52
36
23
20
17
14
34
60
87

Low Clouds (% Sky Obscured)

18
0
3
21
2
11
20
31
26
27
24
21
19
20
21
29
36
23
20
17
14
0
0
11

Medium Clouds (% Sky Obscured)

84
89
98
79
67
60
70
93
87
93
70
71
62
62
57
40
9
2
0
0
0
20
55
28

High Clouds (% Sky Obscured)

96
92
100
100
68
41
37
38
24
25
20
25
14
18
0
0
0
0
0
0
4
15
5
60

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
0
0
0
1
2
2
8
2
9
2
3
2
3
1
0
0
0
0
0
0
0
9
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
9
9
8
8
7
7
7
7
7
7
6
6
6
4
5
8
9
11
11
13
13
13
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
15
14
14
14
14
15
16
16
16

Relative Humidity (%)

80
82
82
83
85
85
85
83
83
83
83
83
83
82
81
76
69
65
62
60
64
69
74
77

Pressure (mb)

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

Ozone (du)

278
281
284
287
290
290
290
287
285
281
280
280
281
281
283
285
290
291
286
284
283
283
283
281

Thursday 20

New Moon 1%

08:26

17:34

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
17 Bad

Sun - Rise: 07:12, Set: 17:09, Transit: 12:10. Moon - Rise: 08:26, Set: 17:34. Civil Dark: 17:37 - 06:44. Nautical Dark: 18:10 - 06:11. Astro Dark: 18:41 - 05:40

Total Clouds (% Sky Obscured)

94
92
96
65
54
56
67
89
96
96
82
69
77
68
70
70
67
65
100
100
96
91
87
90

Low Clouds (% Sky Obscured)

25
40
44
44
50
50
45
36
40
52
50
46
51
49
52
44
40
35
23
19
25
31
37
41

Medium Clouds (% Sky Obscured)

22
44
27
35
10
9
22
28
25
25
21
20
16
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

83
55
86
28
15
32
58
89
96
96
82
69
77
66
70
70
67
65
100
100
91
82
71
75

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
9
9
8
7
7
6
6
6
5
6
7
7
7
8
11
15
15
16
15
15
14
12
11

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
18
18
18
18
18
18
19
19
20
20
21
21
21
21
21
20
19

Feels Like (°C)

18
17
17
17
19
19
19
19
18
18
17
18
19
19
19
19
18
18
18
17
17
17
17
17

Dew Point (°C)

16
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
15
14
14
14
14
14
14
15

Relative Humidity (%)

78
78
80
80
78
78
80
81
81
82
82
83
83
85
86
78
70
65
64
64
65
66
69
75

Pressure (mb)

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

Ozone (du)

282
282
282
282
283
284
285
286
286
284
283
281
282
287
287
285
284
284
284
282
281
280
280
281

Friday 21

Waxing Crescent 5%

09:23

No Set

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
17 Bad

Sun - Rise: 07:13, Set: 17:08, Transit: 12:11. Moon - Rise: 09:23, Set: No Set. Civil Dark: 17:37 - 06:45. Nautical Dark: 18:09 - 06:12. Astro Dark: 18:41 - 05:41

Total Clouds (% Sky Obscured)

87
96
96
97
98
74
74
72
58
47
57
57
63
66
71
78
84
73
65
58
61
60
59
62

Low Clouds (% Sky Obscured)

43
47
47
45
45
39
33
26
29
32
35
39
42
41
48
50
51
42
32
23
23
24
24
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
9
16
21
16
8
1
1
0
0
0
0
0
1

High Clouds (% Sky Obscured)

77
89
91
93
94
67
68
67
45
23
34
30
30
25
32
44
56
46
37
32
34
32
30
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
6
16
19
20
16
8
4
17
16
11
10
2
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)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
19
19
19
19
18
18
19
19
20
20
21
21
21
21
21
20
19

Feels Like (°C)

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

Dew Point (°C)

15
16
15
16
16
15
15
15
16
16
16
16
17
17
17
16
15
13
13
13
12
11
11
11

Relative Humidity (%)

77
80
78
81
81
78
80
80
82
82
84
86
89
89
88
80
69
61
61
59
54
52
56
59

Pressure (mb)

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

Ozone (du)

282
283
285
287
289
291
289
287
286
287
290
294
295
292
292
291
291
290
289
288
287
285
286
287

Saturday 22

Waxing Crescent 10%

10:14

18:22

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 OK
15 OK
16 Good
17 Good

Sun - Rise: 07:14, Set: 17:08, Transit: 12:11. Moon - Rise: 10:14, Set: 18:22. Civil Dark: 17:36 - 06:46. Nautical Dark: 18:09 - 06:13. Astro Dark: 18:40 - 05:42

Total Clouds (% Sky Obscured)

65
68
79
89
100
90
66
80
100
89
62
61
56
53
67
71
80
78
61
55
37
20
5
3

Low Clouds (% Sky Obscured)

22
22
34
42
49
43
38
33
24
12
0
0
1
1
1
1
0
4
8
11
10
8
5
3

Medium Clouds (% Sky Obscured)

2
3
3
4
4
3
2
0
0
0
0
0
0
0
0
0
0
4
7
11
6
3
2
1

High Clouds (% Sky Obscured)

41
42
62
81
100
90
66
80
100
89
62
61
56
53
67
71
80
69
44
30
16
7
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 (%)

2
0
1
1
0
2
0
0
0
0
0
0
0
0
0
1
0
1
4
0
1
4
0
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)

10
7
6
6
6
5
5
5
5
4
3
3
3
3
3
5
6
8
8
8
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
15
14
14
14
15
13
12
12
13
13
12
12
15
15
16
16
17
17
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

66
71
72
72
69
66
63
61
63
66
66
68
66
67
65
63
62
59
56
54
52
52
53
53

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1016
1016
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

291
293
294
297
297
294
292
291
292
292
292
293
293
293
296
296
297
298
300
301
303
304
305
306

Sunday 23

Waxing Crescent 16%

10:59

19:17

18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
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
17 Bad

Sun - Rise: 07:15, Set: 17:07, Transit: 12:11. Moon - Rise: 10:59, Set: 19:17. Civil Dark: 17:36 - 06:47. Nautical Dark: 18:08 - 06:14. Astro Dark: 18:40 - 05:43

Total Clouds (% Sky Obscured)

2
1
1
1
2
14
29
55
68
82
89
93
96
100
83
68
61
64
62
60
59
53
52
53

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
34
51
62
71
82
75
67
55
55
60
50
39
33
32
28

High Clouds (% Sky Obscured)

0
0
0
1
2
14
29
55
68
74
74
83
91
100
77
57
44
45
43
40
31
31
26
22

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 (%)

2
0
0
0
0
0
0
0
1
0
0
6
2
0
7
7
2
6
6
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
57
60
61
63
65
64
62
60
61
61
63
64
66
68
65
61
57
56
56
55
56
59
61

Pressure (mb)

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

Ozone (du)

307
308
309
309
308
307
307
307
307
308
308
309
310
311
313
316
319
322
324
326
327
328
328
328

Monday 24

Waxing Crescent 24%

11:37

20:17

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

Sun - Rise: 07:16, Set: 17:07, Transit: 12:11. Moon - Rise: 11:37, Set: 20:17. Civil Dark: 17:35 - 06:48. Nautical Dark: 18:08 - 06:15. Astro Dark: 18:40 - 05:44

Total Clouds (% Sky Obscured)

54
54
55
54
52
46
40
38
39
43
41
58
76
94
86
76
67
53
37
20

Low Clouds (% Sky Obscured)

28
40
39
37
34
21
11
0
0
0
0
0
0
0
0
0
0
11
19
20

Medium Clouds (% Sky Obscured)

21
15
19
20
21
17
14
10
10
10
10
26
44
62
66
68
67
47
24
2

High Clouds (% Sky Obscured)

20
16
28
28
25
18
5
5
14
26
39
58
76
94
83
65
48
32
16
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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
1
1
1
1
1
1
1
2
2
2
2
3
2
2
1
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
64
66
67
68
71
73
73
74
76
74
75
74
73
72
68
65
63
60
58

Pressure (mb)

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

Ozone (du)

331
334
336
332
328
324
323
322
321
322
323
324
325
325
326
325
325
324
322
320

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

Generated: 18/11/25 17:53:05. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+2.00