Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 98%

19:24

09:05

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 07:18, Set: 19:14, Transit: 13:15. Moon - Rise: 19:24, Set: 09:05. Civil Dark: 19:40 - 06:51. Nautical Dark: 20:10 - 06:21. Astro Dark: 20:41 - 05:50

Total Clouds (% Sky Obscured)

99
100
100
99
95
89
87
87
74
63
44
22
15
12
14
12
7
8
5
2
1
5
13
13

Low Clouds (% Sky Obscured)

85
51
51
63
38
32
31
25
24
14
16
0
0
11
14
12
7
8
5
2
0
1
3
3

Medium Clouds (% Sky Obscured)

91
65
83
91
79
85
68
64
59
45
30
21
13
7
4
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
2
0
2
10
0
0
0
1
0
0
2
0
0
0
0
0
0
0
0
0
3
1
4

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 (%)

61
59
55
46
26
17
6
3
1
1
1
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)

14
14
14
15
16
16
14
12
10
8
6
5
5
4
4
4
4
4
4
4
4
4
7
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
70
70
65
60
58
57
54
52
54
59
63
65
67
69
71
72
70
69
65
55
46
43

Pressure (mb)

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

Ozone (du)

298
298
298
298
299
300
300
300
301
301
301
300
302
304
300
294
291
290
289
289
288
287
287
287

Monday 28

Waning Gibbous 93%

19:53

10:18

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

Sun - Rise: 07:18, Set: 19:12, Transit: 13:15. Moon - Rise: 19:53, Set: 10:18. Civil Dark: 19:38 - 06:52. Nautical Dark: 20:09 - 06:22. Astro Dark: 20:40 - 05:51

Total Clouds (% Sky Obscured)

9
7
8
7
1
0
4
8
0
0
15
23
0
0
0
0
3
4
16
20
22
23
14
17

Low Clouds (% Sky Obscured)

5
0
1
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
3
10

Medium Clouds (% Sky Obscured)

0
0
3
3
1
0
3
3
0
0
12
17
0
0
0
0
2
1
5
6
9
7
4
2

High Clouds (% Sky Obscured)

4
3
0
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
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
1
1
2
1
2
1
3
8
9
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)

12
13
14
14
13
12
12
8
5
4
4
4
4
4
5
5
5
5
5
5
5
4
6
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
37
36
35
34
34
34
39
42
43
46
46
49
49
49
51
55
57
59
61
66
63
56
50

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

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

Tuesday 29

Waning Gibbous 86%

20:27

11:32

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

Sun - Rise: 07:19, Set: 19:11, Transit: 13:15. Moon - Rise: 20:27, Set: 11:32. Civil Dark: 19:37 - 06:53. Nautical Dark: 20:07 - 06:23. Astro Dark: 20:38 - 05:52

Total Clouds (% Sky Obscured)

32
23
29
17
18
4
1
2
2
2
5
29
35
23
29
24
43
42
96
72
80
91
91
63

Low Clouds (% Sky Obscured)

11
14
22
13
18
4
1
2
2
2
5
27
34
5
8
12
12
10
96
43
79
91
91
38

Medium Clouds (% Sky Obscured)

3
2
2
2
2
1
1
1
1
1
0
0
0
0
0
0
13
9
23
23
24
51
24
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
43
7
0
1
2
11

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 (%)

20
11
10
9
7
4
6
4
3
3
5
8
12
23
15
16
15
25
14
17
30
30
22
24

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
12
13
13
13
13
12
10
8
6
6
6
6
5
5
4
4
5
6
6
6
7
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
11
10
11
11
11
11
11
11
11
11
11
11
11
11
10
10
11
12
12

Relative Humidity (%)

47
46
46
45
48
51
54
59
63
65
66
67
67
68
71
72
73
72
72
65
63
67
68
64

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

287
287
288
289
289
289
289
290
290
291
291
292
293
292
291
292
291
290
289
289
288
289
288
287

Wednesday 30

Waning Gibbous 77%

21:09

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:20, Set: 19:09, Transit: 13:14. Moon - Rise: 21:09, Set: No Set. Civil Dark: 19:35 - 06:54. Nautical Dark: 20:06 - 06:24. Astro Dark: 20:36 - 05:53

Total Clouds (% Sky Obscured)

75
60
100
100
100
96
78
66
74
80
81
56
36
32
17
20
24
43
75
93
100
85
83
60

Low Clouds (% Sky Obscured)

24
49
90
86
89
89
60
8
42
7
2
2
0
0
0
0
15
42
64
41
8
7
59
16

Medium Clouds (% Sky Obscured)

10
7
6
2
34
20
25
57
50
63
66
37
30
26
17
15
8
3
3
34
100
77
64
52

High Clouds (% Sky Obscured)

47
5
80
95
64
8
17
7
8
10
55
29
0
0
0
0
0
3
65
90
82
31
17
13

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 (%)

26
24
27
38
37
25
33
31
19
37
34
24
24
20
11
17
18
10
15
16
23
13
14
12

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)

15
17
17
15
15
14
14
12
11
11
12
13
14
14
15
15
15
15
16
16
16
17
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
49
55
61
65
65
60
57
56
55
60
58
55
58
61
63
62
61
57
61
61
59
56
55

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

287
288
288
289
288
288
288
288
289
289
290
293
294
295
295
294
294
294
294
294
295
296
297
297

Thursday 1

Waning Gibbous 66%

22:00

12:45

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

Sun - Rise: 07:21, Set: 19:07, Transit: 13:14. Moon - Rise: 22:00, Set: 12:45. Civil Dark: 19:34 - 06:55. Nautical Dark: 20:04 - 06:24. Astro Dark: 20:35 - 05:54

Total Clouds (% Sky Obscured)

14
19
66
68
2
1
3
5
7
10
19
14
21
23
23
27
24
25
39
38
35
22
17
14

Low Clouds (% Sky Obscured)

4
12
64
67
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

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 (%)

11
13
19
14
16
4
10
10
5
9
9
3
7
8
3
29
19
6
14
13
5
15
13
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)

21
22
21
20
20
19
17
14
12
11
12
13
13
12
10
9
9
9
9
11
12
14
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
51
51
51
50
47
47
49
51
54
57
59
62
60
59
60
62
62
63
61
57
55
50
46

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

297
296
296
295
295
295
295
294
295
296
297
297
297
298
299
298
297
297
297
298
299
300
301
302

Friday 2

Waning Gibbous 55%

23:02

13:53

12 OK
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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:22, Set: 19:06, Transit: 13:14. Moon - Rise: 23:02, Set: 13:53. Civil Dark: 19:32 - 06:56. Nautical Dark: 20:03 - 06:25. Astro Dark: 20:33 - 05:55

Total Clouds (% Sky Obscured)

34
50
68
51
67
92
93
94
95
92
74
70
74
75
79
85
91
98
98
99
99
98
97
98

Low Clouds (% Sky Obscured)

1
1
2
2
2
2
9
17
24
19
13
8
14
20
27
22
16
11
18
26
39
36
34
31

Medium Clouds (% Sky Obscured)

0
0
0
4
0
14
38
61
60
62
74
64
66
75
79
79
75
57
40
15
8
20
39
59

High Clouds (% Sky Obscured)

34
0
0
0
0
0
0
0
0
0
0
0
5
5
5
36
63
89
93
96
99
98
97
98

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 (%)

10
8
1
5
5
1
7
6
3
21
19
11
24
31
19
40
41
25
44
45
21
42
47
40

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)

20
20
19
18
17
16
15
13
10
8
7
6
6
6
5
5
5
5
5
6
6
7
8
8

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
19
18
18
17
17
17
16
16
16
16
16
16
16
16
17
17
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
42
41
41
43
46
50
52
54
57
56
57
57
59
60
60
62
63
65
64
63
64
56
51

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

303
304
306
307
308
309
310
311
313
314
315
316
317
317
317
317
318
319
320
321
322
323
323
324

Saturday 3

Third Quarter 43%

00:11

14:51

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
08 Bad

Sun - Rise: 07:23, Set: 19:04, Transit: 13:13. Moon - Rise: 00:11, Set: 14:51. Civil Dark: 19:31 - 06:57. Nautical Dark: 20:01 - 06:26. Astro Dark: 20:32 - 05:56

Total Clouds (% Sky Obscured)

98
97
100
100
100
100
100
100
95
96
54
64
71
64
71
66
62
55
65
78
90

Low Clouds (% Sky Obscured)

24
17
11
36
56
68
65
62
59
54
50
45
40
36
31
33
35
37
49
70
81

Medium Clouds (% Sky Obscured)

66
72
79
85
92
94
94
89
5
18
31
45
44
43
42
30
18
6
5
4
3

High Clouds (% Sky Obscured)

97
96
100
100
100
100
100
100
95
96
54
64
67
33
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

63
64
47
81
87
64
94
95
95
87
69
45
40
31
11
15
15
3
7
10
7

Precipitation Amount (mm)

0
0
0
0.3
0.3
0
0.4
0.5
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
8
8
9
9
8
8
7
7
8
9
9
9
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
17
17
20
19
19
19
19
18
16
16
17
16
16
15
14
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

45
44
42
40
42
45
48
52
57
61
62
63
64
64
64
64
64
66
66
64
63

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

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

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

Generated: 27/09/26 12:47:56. Forecast: 27/09/26 to 03/10/26. Timezone: UTC+3.00