Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 9

Waning Gibbous 68%

22:08

11:59

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

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)

43
37
26
4
0
27
79
72
23
6
5
10
5
2
7
56
41
99
49
17
96
61
68
35

Low Clouds (% Sky Obscured)

22
13
5
4
0
0
14
21
18
6
5
10
4
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
0
0
0
0
0
0
0
50
4
16
42
56
54
35

High Clouds (% Sky Obscured)

0
0
0
0
0
27
71
60
12
2
0
2
2
1
5
41
41
99
41
6
91
49
67
35

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 (%)

1
13
88
92
96
98
97
98
100
98
78
78
78
78
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
1
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)

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

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
9
8
7
7
7
7
6
6
8
10
13
14
15
15
16
15
14
13

Feels Like (°C)

11
10
10
10
10
9
8
5
5
6
7
6
6
6
8
10
11
14
14
14
16
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
84
85
85
85
85
85
85
85
84
84
84
75
68
62
55
52
50
49
57
64
68

Pressure (mb)

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

Ozone (du)

314
312
311
314
318
320
325
325
328
331
330
332
332
330
329
327
329
330
331
332
332
332
333
335

Wednesday 10

Waning Gibbous 57%

23:14

12:24

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

71
75
55
5
4
13
22
3
3
5
3
3
5
16
29
13
6
6
8
12
6
6
7
5

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)

14
15
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
75
55
4
3
12
21
2
2
3
2
2
4
16
29
13
5
5
7
10
3
2
3
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 (%)

0
0
78
77
77
73
73
72
40
18
73
44
41
21
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
8
7
7
8
7
6
5
6
6
6
6
5
5
6
9
13
14
16
16
17
16
15
14

Dew Point (°C)

7
5
4
4
4
3
3
2
2
3
3
3
3
3
4
6
8
9
10
10
10
11
11
10

Relative Humidity (%)

67
68
69
70
70
70
69
70
71
74
75
75
76
78
77
72
68
64
63
61
61
63
72
75

Pressure (mb)

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

Ozone (du)

334
331
328
326
326
322
318
313
311
309
307
306
306
307
309
310
311
312
312
312
314
316
317
318

Thursday 11

Third Quarter 47%

00:17

12:46

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

Sun - Rise: 07:31, Set: 17:05, Transit: 12:18. Moon - Rise: 00:17, Set: 12:46. Civil Dark: 17:35 - 07:02. Nautical Dark: 18:08 - 06:29. Astro Dark: 18:40 - 05:57

Total Clouds (% Sky Obscured)

5
5
4
4
7
9
8
10
10
11
9
13
15
0
0
0
0
0
0
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
6
9
8
10
10
11
9
13
15
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
3
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
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
9
9
9

Fog (%)

0
0
0
0
6
73
73
73
69
64
63
62
59
56
56
56
56
56
56
56
56
56
56
56

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
9
9
9
8
8
8
7
7
7
7
6
8
11
15
16
18
18
18
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

79
80
83
83
82
84
82
84
82
84
84
82
84
84
78
71
66
60
59
57
56
59
69
74

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1020
1019
1019
1019
1019
1019
1020

Ozone (du)

317
318
320
320
318
317
315
315
315
316
318
319
319
318
316
316
316
317
317
316
315
314
312
312

Friday 12

Waning Crescent 37%

01:18

13:08

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

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)

0
15
30
43
45
45
53
57
62
57
27
22
19
13
6
1
12
28
48
61
49
21
14
8

Low Clouds (% Sky Obscured)

0
15
28
42
42
42
39
39
37
33
27
22
19
13
6
0
5
12
27
38
35
21
14
8

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
0

High Clouds (% Sky Obscured)

0
5
9
15
18
19
27
33
45
35
2
0
0
0
0
1
7
13
18
13
8
4
3
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 (%)

56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56

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
1
1
1
4
3
9
4
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
13
12
11
10
9
8
7
6
6
5
7
7
7
10
12
14
14
14
14
13
13
14
13

Dew Point (°C)

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

Relative Humidity (%)

76
76
80
80
78
78
79
81
79
81
81
81
81
82
78
70
66
64
64
66
69
69
74
78

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1022
1022
1021
1021
1022
1022
1023
1023
1024
1024
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

313
316
318
317
315
311
308
305
302
300
299
300
298
295
293
291
291
294
295
295
294
294
293
292

Saturday 13

Waning Crescent 28%

02:17

13:30

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

Sun - Rise: 07:33, Set: 17:06, 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)

1
10
18
26
34
42
50
58
63
67
60
55
52
56
48
41
45
43
46
37
30
29
24
15

Low Clouds (% Sky Obscured)

0
0
0
0
16
31
43
37
30
24
21
21
23
33
28
25
33
41
46
35
24
11
14
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
15
21
32
25
19
13
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
10
18
26
34
36
36
44
56
65
60
55
52
56
30
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 (%)

56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56

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
5
7
4
5
4
6
8
8
4
6
3
1
8
10
5
12
15
13
12
12
11
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
83
84
85
84
85
85
85
85
84
85
84
77
71
65
63
62
59
62
66
70
73

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024

Ozone (du)

292
291
292
291
292
291
291
290
290
289
289
290
287
290
291
292
293
294
295
296
296
296
296
295

Sunday 14

Waning Crescent 20%

03:17

13:54

19 Good
20 OK
21 OK
22 OK
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 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:33, Set: 17:06, Transit: 12:20. Moon - Rise: 03:17, Set: 13:54. Civil Dark: 17:35 - 07:04. Nautical Dark: 18:08 - 06:31. Astro Dark: 18:40 - 05:59

Total Clouds (% Sky Obscured)

5
16
28
38
29
20
17
25
35
42
53
64
75
83
90
99
94
90
85
74
63
52
55
57

Low Clouds (% Sky Obscured)

5
16
17
18
19
20
17
25
32
36
39
44
57
71
84
98
94
89
83
71
63
52
55
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
28
37
25
13
2
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
12
23
24
16
7
0
2
4
5
3
1
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 (%)

56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56

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
5
5
1
8
7
3
12
16
5
15
25
16
16
21
29
23
19
21
23
19
6
11
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
81
81
82
82
82
84
79
75
73
74
77
78
77
77
76
73
71
70
68
70
68
69

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1026
1027
1027
1027
1027

Ozone (du)

293
292
295
299
302
301
301
301
301
301
301
301
301
301
302
303
304
304
303
302
303
303
304
302

Monday 15

Waning Crescent 12%

04:17

14:21

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

Sun - Rise: 07:34, Set: 17:06, Transit: 12:20. Moon - Rise: 04:17, Set: 14:21. Civil Dark: 17:36 - 07:05. Nautical Dark: 18:09 - 06:32. Astro Dark: 18:41 - 06:00

Total Clouds (% Sky Obscured)

60
51
44
36
30
24
20
16
14
10
7
5
2
4
5
6
9
12
16

Low Clouds (% Sky Obscured)

60
51
44
36
30
24
20
16
14
10
7
4
1
3
4
6
9
12
16

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56

Precipitation Type

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

Precipitation Probability (%)

11
10
8
3
7
7
1
1
1
0
2
2
1
1
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

Wind Speed/Direction (mph)

6
5
5
5
5
5
5
6
5
5
5
5
5
4
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
4
4
4
4
4
4
4
3
3
4
4
5
5
5

Relative Humidity (%)

69
72
72
74
75
75
77
77
78
79
81
79
79
79
73
67
62
60
58

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

300
299
296
293
291
288
286
284
284
283
283
285
287
289
291
293
295
295
295

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

Generated: 09/12/25 19:04:22. Forecast: 09/12/25 to 15/12/25. Timezone: UTC+2.00