Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 95%

19:48

05:19

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
15 Bad

Sun - Rise: 07:25, Set: 20:54, Transit: 14:09. Moon - Rise: 19:48, Set: 05:19. Civil Dark: 21:24 - 06:56. Nautical Dark: 22:00 - 06:20. Astro Dark: 22:39 - 05:42

Total Clouds (% Sky Obscured)

72
74
82
95
93
97
100
100
100
92
92
90
86
92
96
99
100
100
100
100
100
100
97
63

Low Clouds (% Sky Obscured)

24
26
42
55
28
32
29
32
37
28
33
28
29
25
21
17
0
0
0
0
0
2
0
0

Medium Clouds (% Sky Obscured)

72
74
82
86
91
18
22
26
33
40
51
74
63
66
42
41
37
30
100
100
90
92
82
25

High Clouds (% Sky Obscured)

65
54
82
81
36
88
100
100
98
56
50
45
39
69
76
95
100
92
86
100
100
100
62
55

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
1
2
6
28
51
11
3
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
1
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
2
0
0
1
2
2
2
0
0
0
1
1
1
0
0
0
3
4
6
8

Chance of Frost

Temperature (°C)

25
25
24
23
22
21
20
19
19
18
18
18
17
17
16
16
17
20
24
27
28
31
33
34

Feels Like (°C)

24
25
24
24
24
22
22
20
20
19
19
19
18
18
17
17
17
21
25
27
27
29
31
31

Dew Point (°C)

17
17
17
18
18
19
19
19
18
18
17
17
16
15
15
15
15
15
16
13
11
12
12
9

Relative Humidity (%)

60
62
64
72
79
91
95
96
96
95
93
93
90
89
89
89
86
74
59
42
33
32
28
20

Pressure (mb)

1014
1013
1013
1014
1014
1014
1014
1015
1014
1014
1014
1013
1013
1012
1011
1011
1011
1010
1010
1009
1008
1008
1007
1006

Ozone (du)

308
308
308
308
307
308
310
310
311
312
311
310
309
309
309
309
309
311
313
314
315
318
319
320

Wednesday 26

Waxing Gibbous 99%

20:14

06:27

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
15 Bad

Sun - Rise: 07:27, Set: 20:53, Transit: 14:09. Moon - Rise: 20:14, Set: 06:27. Civil Dark: 21:23 - 06:57. Nautical Dark: 21:58 - 06:21. Astro Dark: 22:37 - 05:43

Total Clouds (% Sky Obscured)

84
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
100

Low Clouds (% Sky Obscured)

0
0
21
0
1
0
12
12
14
11
9
5
0
0
0
0
0
6
3
0
0
12
61
60

Medium Clouds (% Sky Obscured)

84
95
97
85
27
94
17
58
100
57
87
68
57
79
84
84
78
79
96
100
100
100
87
94

High Clouds (% Sky Obscured)

3
61
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
50
35
40
100

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
4
3
4
0
1
1
0
1
2
2
2
2
4
7
18
12
9
7
4
6
5
8
16

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
4
6
4
7
0
0
0
0
0
2
2
2
1
1
1
1
1
0
0
0
1
1
1

Chance of Frost

Temperature (°C)

35
33
29
26
24
23
22
21
19
19
19
19
19
18
18
18
18
19
23
23
24
25
25
25

Feels Like (°C)

32
31
28
25
24
24
23
22
21
21
21
20
19
18
19
18
17
18
23
23
24
25
25
25

Dew Point (°C)

5
6
16
18
20
21
20
19
18
18
18
18
16
15
14
13
12
12
15
12
12
13
14
18

Relative Humidity (%)

15
17
43
61
74
87
88
91
91
92
93
91
86
83
78
72
66
63
62
49
48
48
49
63

Pressure (mb)

1005
1004
1006
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

323
323
321
320
320
321
322
323
323
322
323
325
324
323
322
321
321
320
319
320
319
317
316
319

Thursday 27

Waxing Gibbous 100%

20:36

07:35

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 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 OK

Sun - Rise: 07:28, Set: 20:51, Transit: 14:09. Moon - Rise: 20:36, Set: 07:35. Civil Dark: 21:21 - 06:58. Nautical Dark: 21:57 - 06:22. Astro Dark: 22:35 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
92
99
73
86
90
84
49
54
35
21
95
30
24
14
4
3
0
4
8
18
22

Low Clouds (% Sky Obscured)

45
6
55
42
2
13
27
45
38
18
38
35
21
41
30
24
14
3
3
0
4
8
10
0

Medium Clouds (% Sky Obscured)

95
23
94
78
17
22
40
8
15
13
11
4
4
4
18
6
4
4
2
0
0
0
4
8

High Clouds (% Sky Obscured)

100
99
90
51
98
69
67
40
19
1
0
0
0
50
0
0
0
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
2
9
5
3
9
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
3
3
27
16
10
11
34
61
78
95
82
79
42
64
39
36
9
4
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0.7
1
0.4
0.6
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

0
0
2
4
6
1
1
1
0
0
1
1
2
3
2
1
1
1
1
2
6
8
7
7

Chance of Frost

Temperature (°C)

25
28
27
26
24
22
21
20
19
18
17
16
15
14
14
15
15
18
21
22
24
26
27
27

Feels Like (°C)

26
28
25
24
24
23
22
20
18
19
19
18
16
15
14
15
15
21
24
24
25
26
27
27

Dew Point (°C)

21
15
6
12
17
17
16
15
14
14
14
14
14
14
14
14
14
18
18
17
15
16
17
17

Relative Humidity (%)

75
44
26
42
65
72
75
74
73
73
78
87
93
96
96
96
95
95
86
73
56
54
54
53

Pressure (mb)

1010
1010
1009
1010
1012
1012
1014
1014
1015
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

319
320
322
322
323
323
323
323
324
327
329
333
336
343
348
355
356
350
349
345
340
337
338
336

Friday 28

Full Moon 99%

20:56

08:44

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

Sun - Rise: 07:29, Set: 20:49, Transit: 14:08. Moon - Rise: 20:56, Set: 08:44. Civil Dark: 21:19 - 06:59. Nautical Dark: 21:55 - 06:24. Astro Dark: 22:32 - 05:46

Total Clouds (% Sky Obscured)

34
41
47
56
61
62
64
59
47
38
42
44
45
83
80
94
82
36
17
13
8
1
8
14

Low Clouds (% Sky Obscured)

0
0
0
0
9
19
36
37
22
19
11
5
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
14
12
14
13
9
5
4
3
1
2
2
3
4
10
14
14
11
8
5
3
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
6
0
0
3
7
10
16
23
26
73
70
88
75
23
2
3
4
1
7
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 (%)

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

Chance of Frost

Temperature (°C)

27
26
25
24
23
21
20
19
18
17
16
16
15
15
15
16
16
20
24
27
28
29
29
28

Feels Like (°C)

27
26
26
25
24
23
22
19
18
18
18
17
17
16
15
16
16
19
26
29
30
30
29
29

Dew Point (°C)

16
17
16
16
17
18
18
16
15
15
14
14
14
13
13
13
13
15
15
17
16
16
16
17

Relative Humidity (%)

53
55
57
59
71
82
85
86
83
86
89
87
89
89
86
86
83
72
59
53
48
45
46
48

Pressure (mb)

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

Ozone (du)

334
332
326
325
322
318
311
308
306
304
303
303
301
302
300
300
301
301
299
298
298
297
296
295

Saturday 29

Waning Gibbous 96%

21:16

09:53

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

Sun - Rise: 07:30, Set: 20:48, Transit: 14:08. Moon - Rise: 21:16, Set: 09:53. Civil Dark: 21:17 - 07:00. Nautical Dark: 21:53 - 06:25. Astro Dark: 22:30 - 05:48

Total Clouds (% Sky Obscured)

18
29
46
61
61
61
62
58
50
42
45
47
50
60
63
70
38
24
15
22
30
34
37
39

Low Clouds (% Sky Obscured)

0
4
8
14
17
20
23
16
8
0
4
6
9
5
2
0
13
13
14
18
24
23
22
20

Medium Clouds (% Sky Obscured)

2
7
12
17
17
14
15
14
9
9
8
5
5
7
8
9
4
2
0
1
1
2
2
1

High Clouds (% Sky Obscured)

13
14
18
17
12
6
1
2
2
4
3
1
0
3
6
8
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
0
0
0
0
1
0
1
1
1
1
1
0
0
0
0
6
6
4
5
5
2
3
4

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)

7
5
6
5
3
0
2
3
3
3
2
2
1
1
1
1
1
0
0
0
1
3
4
6

Chance of Frost

Temperature (°C)

27
26
25
24
23
22
20
19
18
18
17
17
16
16
16
16
16
19
22
25
25
25
25
24

Feels Like (°C)

28
28
27
25
26
25
23
21
21
20
19
18
18
17
17
17
17
18
19
21
21
22
22
28

Dew Point (°C)

17
16
15
16
19
21
19
18
17
16
15
15
14
13
12
12
12
12
13
13
12
12
11
12

Relative Humidity (%)

53
52
54
62
78
94
95
95
93
90
88
86
83
82
79
79
78
65
56
48
46
44
42
47

Pressure (mb)

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

Ozone (du)

294
294
293
291
291
291
292
293
292
291
290
290
292
292
294
295
295
294
294
293
293
292
291
290

Sunday 30

Waning Gibbous 91%

21:35

11:04

16 OK
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
15 Bad

Sun - Rise: 07:31, Set: 20:46, Transit: 14:08. Moon - Rise: 21:35, Set: 11:04. Civil Dark: 21:15 - 07:02. Nautical Dark: 21:51 - 06:26. Astro Dark: 22:28 - 05:49

Total Clouds (% Sky Obscured)

42
46
55
59
67
73
78
73
67
61
69
76
84
76
69
61
69
78
86
87
89
90
90
90

Low Clouds (% Sky Obscured)

22
27
32
40
54
67
78
68
59
50
58
67
76
59
40
27
49
65
80
77
75
72
70
68

Medium Clouds (% Sky Obscured)

1
5
9
13
15
20
24
22
19
17
16
13
13
12
14
11
6
5
5
4
4
5
6
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
19
12
6
0
8
13
19
26
32

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
8
8
7
8
8
9
9
9
9
9
8
7
8
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 (%)

4
13
21
26
33
39
42
35
25
12
13
15
9
19
22
18
25
28
30
28
29
32
25
19

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)

7
8
7
5
4
2
2
2
0
0
1
1
1
1
1
2
2
0
0
2
3
4
6
7

Chance of Frost

Temperature (°C)

24
23
22
21
20
20
19
18
18
17
16
16
16
16
16
15
15
18
20
22
22
23
23
23

Feels Like (°C)

27
26
26
26
26
20
21
22
21
20
19
18
18
17
18
17
18
20
21
23
22
22
22
26

Dew Point (°C)

13
13
15
17
18
19
18
18
17
17
16
16
16
15
15
15
15
17
19
21
20
19
19
18

Relative Humidity (%)

50
55
64
76
91
93
93
96
96
98
96
96
96
95
95
96
96
95
93
92
85
80
77
72

Pressure (mb)

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

Ozone (du)

289
288
288
288
287
289
290
291
292
293
294
295
296
298
301
304
307
305
302
300
300
299
299
298

Monday 31

Waning Gibbous 83%

21:57

12:18

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 OK
10 OK
11 OK
12 OK
13 Good

Sun - Rise: 07:32, Set: 20:44, Transit: 14:07. Moon - Rise: 21:57, Set: 12:18. Civil Dark: 21:14 - 07:03. Nautical Dark: 21:49 - 06:28. Astro Dark: 22:26 - 05:51

Total Clouds (% Sky Obscured)

88
91
93
96
95
94
93
87
80
74
71
68
62
60
54
51
54
43
38
31
24
17

Low Clouds (% Sky Obscured)

64
57
53
52
51
52
54
49
45
37
32
26
17
17
17
22
24
25
28
24
20
16

Medium Clouds (% Sky Obscured)

9
9
13
14
7
4
2
3
3
4
8
13
16
15
15
14
13
12
11
8
4
0

High Clouds (% Sky Obscured)

42
65
78
90
76
58
40
28
21
14
14
13
9
8
8
7
6
5
4
3
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

Fog (%)

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

Precipitation Probability (%)

12
10
9
9
8
9
14
9
7
13
8
7
11
5
9
9
2
7
6
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
20
19
18
17
17
17
16
16
16
16
16
16
15
18
20
22
24
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
67
70
75
80
84
89
93
95
96
95
96
96
96
96
95
96
82
70
61
57
52

Pressure (mb)

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

Ozone (du)

297
296
295
295
294
293
292
292
292
292
292
291
291
290
290
290
289
289
289
289
290
292

Forecast for Atotxa, Gipuzkoa, Spain (43.32,-1.98)

Generated: 25/08/26 16:07:10. Forecast: 25/08/26 to 31/08/26. Timezone: UTC+2.00