Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Gibbous 87%

19:42

10:56

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 17:05, Transit: 12:16. Moon - Rise: 19:42, Set: 10:56. Civil Dark: 17:34 - 06:59. Nautical Dark: 18:07 - 06:26. Astro Dark: 18:39 - 05:54

Total Clouds (% Sky Obscured)

86
82
82
77
88
92
99
89
88
80
76
76
75
80
76
68
69
61
72
86
78
75
65
57

Low Clouds (% Sky Obscured)

30
14
20
32
37
34
27
23
13
12
13
16
18
18
18
19
14
15
15
35
45
46
37
26

Medium Clouds (% Sky Obscured)

80
82
72
47
81
78
78
86
83
75
68
45
39
58
62
55
61
47
37
42
54
52
54
48

High Clouds (% Sky Obscured)

32
25
5
5
5
49
97
55
25
14
18
25
37
36
22
16
6
4
42
33
4
3
0
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
1
0
0
16
43
10
7
9
2
2
6
1
2
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 (%)

22
24
30
32
18
18
25
17
16
14
11
6
11
6
8
9
7
6
10
16
18
28
15
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)

6
5
4
5
5
4
4
5
5
5
5
5
5
6
6
6
7
7
7
9
10
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
84
87
89
90
89
89
89
88
88
88
88
88
88
88
85
84
81
75
71
68
65
64

Pressure (mb)

1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1016
1017

Ozone (du)

341
343
340
338
338
340
342
341
337
334
332
331
330
330
328
326
325
326
325
324
323
323
323
323

Monday 8

Waning Gibbous 78%

20:57

11:31

15 Bad
16 Good
17 Good
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Bad
01 OK
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

Sun - Rise: 07:29, Set: 17:05, Transit: 12:17. Moon - Rise: 20:57, Set: 11:31. Civil Dark: 17:34 - 07:00. Nautical Dark: 18:07 - 06:27. Astro Dark: 18:39 - 05:55

Total Clouds (% Sky Obscured)

46
4
2
17
22
36
22
21
33
46
36
53
51
59
58
64
79
63
70
80
78
73
42
41

Low Clouds (% Sky Obscured)

24
2
0
17
22
34
22
21
33
46
36
53
42
46
48
55
65
61
70
80
64
53
42
40

Medium Clouds (% Sky Obscured)

37
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
1
0
0
0
0
0
0
1
2
2
5
9
5
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 (%)

10
6
9
3
5
4
5
5
12
6
10
10
19
13
19
12
16
14
11
19
22
10
15
6

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)

12
12
10
8
7
7
7
7
6
5
5
4
4
4
4
4
3
4
4
4
5
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
72
76
77
77
76
78
80
81
80
81
81
82
82
82
82
82
80
76
75
76
76
72

Pressure (mb)

1017
1017
1018
1019
1019
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

326
324
323
322
322
321
319
317
317
314
311
309
308
307
308
309
309
309
312
316
318
317
316
315

Tuesday 9

Waning Gibbous 68%

22:08

11:59

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

Sun - Rise: 07:30, Set: 17:05, Transit: 12:17. Moon - Rise: 22:08, Set: 11:59. Civil Dark: 17:34 - 07:01. Nautical Dark: 18:07 - 06:28. Astro Dark: 18:39 - 05:56

Total Clouds (% Sky Obscured)

24
0
16
37
28
2
2
18
16
17
22
25
8
37
5
0
14
34
55
76
75
76
76
77

Low Clouds (% Sky Obscured)

23
0
0
0
0
0
0
18
9
2
3
2
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
1
0
0
0
0
0
0
10
22
36
44
49
54
51

High Clouds (% Sky Obscured)

0
0
16
37
25
1
1
1
9
6
10
11
8
37
5
0
13
32
51
76
75
76
71
72

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
1
81
89
95
97
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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 (%)

13
5
3
2
3
1
1
2
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
5
5
4
4
4
4
4
4
4
4
4
4
5
5
5
5
4
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
13
12
10
10
9
8
8
6
5
5
6
6
6
6
5
8
11
12
13
14
15

Dew Point (°C)

10
10
10
10
9
9
8
7
6
6
5
4
4
4
4
4
4
4
5
5
6
7
7
8

Relative Humidity (%)

70
71
79
83
86
87
85
85
87
87
84
82
82
84
83
85
85
85
79
71
66
63
62
61

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1021
1021
1021
1020
1020
1019
1018

Ozone (du)

313
313
316
314
316
319
318
322
328
330
328
329
332
333
338
342
343
343
342
341
340
338
336
336

Wednesday 10

Waning Gibbous 57%

23:14

12:24

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 OK
04 Good
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 Good

Sun - Rise: 07:31, Set: 17:05, Transit: 12:18. Moon - Rise: 23:14, Set: 12:24. Civil Dark: 17:34 - 07:01. Nautical Dark: 18:07 - 06:28. Astro Dark: 18:39 - 05:56

Total Clouds (% Sky Obscured)

90
72
74
57
65
78
83
65
68
66
68
46
22
2
25
7
12
6
4
5
9
11
15
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
45
64
46
22
0
0
0
0
0
0
0
4
8
13
10

Medium Clouds (% Sky Obscured)

48
38
31
28
20
28
36
42
39
40
33
24
12
0
0
0
0
0
0
0
2
0
0
0

High Clouds (% Sky Obscured)

85
68
64
40
46
51
51
14
9
5
2
1
1
1
20
4
8
4
2
3
2
2
2
1

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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
7
5
2
23
23
14
14
10
3
9
9
2
11
10
5
9
7
4
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
70
75
77
79
77
77
76
74
72
71
71
69
71
69
69
70
67
61
55
52
50
51

Pressure (mb)

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

Ozone (du)

335
335
334
333
331
331
332
334
335
333
331
328
326
324
322
320
318
316
315
314
313
312
312
311

Thursday 11

Third Quarter 47%

00:17

12:46

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
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 07:31, Set: 17:05, Transit: 12:18. Moon - Rise: 00:17, Set: 12:46. Civil Dark: 17:34 - 07:02. Nautical Dark: 18:07 - 06:29. Astro Dark: 18:39 - 05:57

Total Clouds (% Sky Obscured)

9
7
4
15
9
28
28
34
23
15
6
7
8
9
9
9
9
7
5
3
3
3
4
5

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
1
1
0
0
0
2
4
5
5
6
5
4
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
4
2
12
7
28
27
29
19
10
3
3
3
4
5
3
3
3
2
1
1
1
2
3

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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 (%)

3
0
1
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
11
9
8
7
7
6
6
7
6
6
6
6
6
5
5
6
8
9
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

54
58
67
73
76
76
73
73
70
69
68
68
69
70
71
71
71
71
65
60
55
54
52
52

Pressure (mb)

1019
1019
1020
1020
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1020

Ozone (du)

310
309
309
309
310
311
313
314
314
314
314
313
314
314
314
315
316
318
318
319
320
320
321
321

Friday 12

Waning Crescent 37%

01:18

13:08

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 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad

Sun - Rise: 07:32, Set: 17:05, Transit: 12:19. Moon - Rise: 01:18, Set: 13:08. Civil Dark: 17:35 - 07:03. Nautical Dark: 18:08 - 06:30. Astro Dark: 18:40 - 05:58

Total Clouds (% Sky Obscured)

6
7
6
6
6
7
8
8
8
7
6
14
20
27
28
28
29
26
24
20
28
37
48
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
9
10
10
12
17
22
26
22

Medium 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
8

High Clouds (% Sky Obscured)

4
4
5
4
4
5
5
6
6
5
4
12
20
26
23
20
18
12
9
5
9
13
15
20

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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

Chance of Frost

Temperature (°C)

15
14
14
13
11
10
10
9
9
8
8
8
8
8
8
7
7
7
9
11
13
14
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
61
68
70
72
74
73
73
73
74
73
73
75
75
77
78
81
82
76
71
66
63
60
57

Pressure (mb)

1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022
1023
1023
1022
1022
1021

Ozone (du)

320
320
319
319
320
320
320
320
321
320
319
318
317
317
317
318
319
320
321
322
322
323
324
325

Saturday 13

Waning Crescent 28%

02:17

13:30

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 Good
23 OK
00 OK
01 OK
02 OK
03 OK
04 Good
05 OK
06 OK
07 OK

Sun - Rise: 07:33, Set: 17:05, Transit: 12:19. Moon - Rise: 02:17, Set: 13:30. Civil Dark: 17:35 - 07:03. Nautical Dark: 18:08 - 06:30. Astro Dark: 18:40 - 05:58

Total Clouds (% Sky Obscured)

54
57
52
49
45
34
25
15
18
21
24
21
18
14
20
30
38

Low Clouds (% Sky Obscured)

15
7
4
2
0
4
6
8
8
10
12
13
16
14
20
30
38

Medium Clouds (% Sky Obscured)

14
22
26
27
30
18
9
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

24
32
25
23
14
12
8
4
8
14
19
15
11
6
6
6
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
1
0
2
2
1
3
2
1
3
12
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
4
4
4
4
4
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
15
14
13
10
10
10
10
9
8
8
8
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

61
66
70
74
76
78
80
80
81
81
81
81
81
82
82
85
85

Pressure (mb)

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

Ozone (du)

325
324
324
325
325
326
326
327
327
327
328
328
327
325
324
323
323

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

Generated: 07/12/25 15:02:24. Forecast: 07/12/25 to 13/12/25. Timezone: UTC+2.00