Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 4%

06:31

17:37

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
06 Bad
07 Bad

Sun - Rise: 07:38, Set: 18:41, Transit: 13:09. Moon - Rise: 06:31, Set: 17:37. Civil Dark: 19:08 - 07:12. Nautical Dark: 19:38 - 06:41. Astro Dark: 20:09 - 06:11

Total Clouds (% Sky Obscured)

80
80
89
100
100
100
100
100
100
100
100
100
99
90
71
59
56
64
85
96
99
100
100
100

Low Clouds (% Sky Obscured)

35
42
55
51
67
77
61
82
96
76
55
75
76
65
71
59
56
64
71
82
82
84
100
100

Medium Clouds (% Sky Obscured)

80
80
89
100
97
96
95
97
96
95
96
93
94
77
67
59
56
35
43
56
53
50
41
53

High Clouds (% Sky Obscured)

32
77
60
100
100
100
100
100
100
100
100
100
6
2
0
0
0
0
0
0
7
35
55
50

ISS Passover

Visibility (miles)

9
9
9
4
3
9
8
9
6
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
1
0
0
0
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
95
92
63
69
74
62
53
33
16
13
8
8
5
4
4
4
3
5
6
10
18

Precipitation Amount (mm)

0
0
0
1.6
0.5
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
79
81
88
88
88
85
85
85
83
83
83
83
85
87
87
85
82
79
77
78
79
82

Pressure (mb)

1019
1020
1020
1020
1020
1020
1019
1019
1018
1019
1018
1018
1018
1019
1018
1019
1018
1018
1018
1017
1017
1017
1017
1016

Ozone (du)

278
279
278
278
278
278
280
282
282
283
283
286
288
288
287
288
288
286
285
285
284
281
279
278

Monday 20

Waning Crescent 1%

07:30

17:58

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
06 Bad
07 Bad

Sun - Rise: 07:39, Set: 18:40, Transit: 13:09. Moon - Rise: 07:30, Set: 17:58. Civil Dark: 19:06 - 07:13. Nautical Dark: 19:37 - 06:42. Astro Dark: 20:07 - 06:11

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
99
100
100
98
100
100
100
97
98
99
97
95
91
89
93
75

Low Clouds (% Sky Obscured)

100
91
100
100
93
100
96
89
92
100
89
89
90
72
67
52
63
63
73
58
72
65
76
72

Medium Clouds (% Sky Obscured)

85
75
74
81
70
73
85
93
72
71
99
94
92
97
94
93
93
94
90
86
71
71
87
51

High Clouds (% Sky Obscured)

16
46
81
83
81
100
100
90
76
89
76
43
30
17
47
80
44
95
48
34
1
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

17
19
24
15
15
19
32
32
24
8
6
14
34
39
47
56
63
80
71
58
47
35
46
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
18
18
19
19
19
18
18
18
17
17
17
17
17
16
16
16
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
13
13
13
13
13
13
14
14
14
14
13
13
13
14
14
14
13
13
13
13

Relative Humidity (%)

83
85
83
78
73
70
71
71
70
73
76
79
81
81
79
78
79
83
86
85
85
85
85
85

Pressure (mb)

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

Ozone (du)

278
278
277
277
278
277
276
276
277
276
276
276
278
281
282
283
284
285
287
286
280
277
275
276

Tuesday 21

New Moon 0%

No Rise

18:21

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 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:40, Set: 18:38, Transit: 13:09. Moon - Rise: No Rise, Set: 18:21. Civil Dark: 19:05 - 07:14. Nautical Dark: 19:36 - 06:43. Astro Dark: 20:06 - 06:12

Total Clouds (% Sky Obscured)

76
83
68
68
94
100
100
100
90
91
86
87
80
82
72
61
55
27
29
46
61
68
80
90

Low Clouds (% Sky Obscured)

75
61
67
68
71
66
70
75
73
81
71
66
59
31
47
30
31
0
0
15
30
46
30
17

Medium Clouds (% Sky Obscured)

47
56
37
55
59
65
65
65
60
48
61
59
29
19
26
12
0
4
2
0
0
0
23
43

High Clouds (% Sky Obscured)

1
2
3
4
20
29
100
100
87
86
86
87
14
70
20
20
20
20
29
42
49
41
60
77

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

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

Precipitation Probability (%)

61
61
52
70
79
95
95
95
95
95
95
95
85
54
35
14
5
3
1
4
3
1
3
3

Precipitation Amount (mm)

0.4
0.4
0
0.5
0.3
1
0.5
1
1
1.7
1.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
13
12
11
11
12
12
13
13
14
14
14
14
14
13
13
13
13
12
12
12
12

Relative Humidity (%)

83
77
71
67
62
59
59
61
64
68
69
72
73
76
77
78
78
79
81
82
82
84
84
86

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

275
275
277
279
279
280
281
283
285
284
284
284
284
284
284
285
284
284
285
284
283
284
284
285

Wednesday 22

Waxing Crescent 1%

08:31

18:47

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
06 Bad
07 Bad

Sun - Rise: 07:41, Set: 18:37, Transit: 13:09. Moon - Rise: 08:31, Set: 18:47. Civil Dark: 19:04 - 07:15. Nautical Dark: 19:34 - 06:44. Astro Dark: 20:05 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
96
92
89
92
96
100
99
97
95
97
99
100
97
95
92
95
98
100
100
91

Low Clouds (% Sky Obscured)

4
4
8
7
9
14
19
14
7
1
12
23
41
36
39
38
43
40
45
53
40
39
34
25

Medium Clouds (% Sky Obscured)

63
80
50
53
80
71
79
83
86
90
91
92
94
91
90
89
61
83
50
60
58
42
33
36

High Clouds (% Sky Obscured)

94
100
100
99
89
77
66
77
90
100
84
68
49
64
82
100
78
57
38
59
81
100
100
90

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

Precipitation Probability (%)

1
3
3
4
3
2
1
4
11
16
35
46
50
56
62
37
54
50
26
46
46
36
41
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
16
18
20
21
22
22
22
21
21
20
19
19
18
18
18
17
17
17
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
78
74
70
66
65
64
63
63
66
71
72
76
80
86
85
83
85
83
83
85
85
85

Pressure (mb)

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

Ozone (du)

285
285
286
286
286
285
286
285
285
286
287
288
288
289
290
294
298
300
300
300
299
300
300
301

Thursday 23

Waxing Crescent 4%

09:32

19:17

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

Sun - Rise: 07:42, Set: 18:36, Transit: 13:09. Moon - Rise: 09:32, Set: 19:17. Civil Dark: 19:03 - 07:16. Nautical Dark: 19:33 - 06:45. Astro Dark: 20:04 - 06:14

Total Clouds (% Sky Obscured)

88
84
64
72
80
80
76
67
56
50
39
19
7
29
26
23
32
32
35
32
26
18
10
5

Low Clouds (% Sky Obscured)

14
8
5
1
22
42
57
51
46
42
32
15
3
29
26
23
29
32
35
32
26
18
10
5

Medium Clouds (% Sky Obscured)

41
46
31
54
47
36
36
26
14
2
2
0
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
54
31
20
33
35
4
2
0
0
0
0
0
0
0
0
2
3
4
2
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
4
3
5
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
41
27
17
35
41
59
64
49
39
24
23
8
20
18
5
16
9
1
8
5
0
9
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
18
20
22
22
23
23
23
22
22
21
20
19
18
17
17
16
16
15
15
15
15
15

Feels Like (°C)

17
18
19
21
22
23
23
24
24
23
23
22
22
21
20
20
20
19
18
18
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

83
78
73
68
63
60
61
62
65
65
68
70
74
77
78
81
83
83
82
83
83
83
83
82

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

301
302
302
302
302
302
303
302
302
302
301
301
299
298
297
296
295
296
297
298
297
296
294
292

Friday 24

Waxing Crescent 8%

10:33

19:53

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

Sun - Rise: 07:43, Set: 18:35, Transit: 13:08. Moon - Rise: 10:33, Set: 19:53. Civil Dark: 19:01 - 07:17. Nautical Dark: 19:32 - 06:46. Astro Dark: 20:03 - 06:15

Total Clouds (% Sky Obscured)

3
3
4
5
8
13
20
25
30
33
37
41
45
39
32
22
21
22
23
22
24
23
16
9

Low Clouds (% Sky Obscured)

3
3
4
5
8
13
20
17
11
5
14
16
19
17
14
15
16
21
23
22
24
23
16
9

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
1
1
1
1
2
3
11
20
29
22
14
6
4
3
2
1
1
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
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
5
2
0
3
2
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
3
1
1
2
3
4
5
5
4
4
3
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

15
15
17
19
21
21
22
22
22
21
21
20
20
19
19
18
18
17
17
17
16
16
16
16

Feels Like (°C)

17
16
18
20
21
21
22
22
25
24
23
23
23
22
20
20
20
20
20
20
19
19
20
19

Dew Point (°C)

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

Relative Humidity (%)

80
78
72
67
61
59
57
55
58
61
64
67
69
72
76
77
78
79
81
82
82
83
83
81

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

290
288
288
288
288
287
285
284
283
282
281
280
280
279
278
276
275
274
273
272
272
271
270
269

Saturday 25

Waxing Crescent 14%

11:33

20:36

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

Sun - Rise: 06:44, Set: 18:33, Transit: 13:08. Moon - Rise: 11:33, Set: 20:36. Civil Dark: 19:00 - 06:18. Nautical Dark: 19:31 - 05:47. Astro Dark: 20:01 - 05:16

Total Clouds (% Sky Obscured)

3
2
1
0
1
1
2
7
15
22
24
24
24
19
16
13
8
4
0

Low Clouds (% Sky Obscured)

3
2
1
0
1
1
2
7
15
22
24
24
24
19
16
13
8
4
0

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
1
1
2
2
2
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
20
22
22
23
23
23
22
21
21
20
19
19
19
19
18
18

Feels Like (°C)

19
18
21
22
23
23
23
24
25
25
23
24
23
23
21
22
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

78
75
71
67
63
62
61
60
61
63
64
69
74
78
81
84
86
86
86

Pressure (mb)

1019
1019
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

269
269
268
267
266
266
265
265
264
263
263
263
264
264
264
264
264
264
263

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

Generated: 19/10/25 08:29:35. Forecast: 19/10/25 to 26/10/25. Timezone: UTC+3.00