Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 28

Waxing Gibbous 95%

20:20

04:56

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

Sun - Rise: 06:31, Set: 21:38, Transit: 14:05. Moon - Rise: 20:20, Set: 04:56. Civil Dark: 22:12 - 05:57. Nautical Dark: 22:56 - 05:12. Astro Dark: 23:49 - 04:19

Total Clouds (% Sky Obscured)

1
2
2
0
3
35
41
39
39
46
58
47
24
29
28
30
43
25
43
71
75
100
80
57

Low Clouds (% Sky Obscured)

0
0
2
0
0
35
41
39
39
46
58
47
24
29
23
24
20
17
16
14
13
17
29
43

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
0
0
0
2
2
2
1
3
5
17
3
3
3
6
7
23
5
27
56
51
100
77
18

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
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

25
23
22
19
17
16
16
15
15
15
15
17
19
21
22
22
23
23
24
24
23
22
20
19

Feels Like (°C)

28
26
25
21
21
19
18
18
17
17
17
20
21
23
24
24
24
25
26
25
23
21
20
20

Dew Point (°C)

19
18
20
18
16
15
15
15
14
13
13
14
14
14
14
14
15
15
16
16
16
17
16
16

Relative Humidity (%)

70
73
89
93
93
93
95
95
92
90
86
81
71
65
60
58
58
59
59
60
64
73
78
82

Pressure (mb)

1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1021
1021
1021
1022
1022

Ozone (du)

336
334
333
333
333
334
333
333
335
335
333
331
328
326
324
323
323
322
322
321
321
321
320
318

Friday 29

Waxing Gibbous 98%

No Rise

05:24

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:31, Set: 21:39, Transit: 14:05. Moon - Rise: No Rise, Set: 05:24. Civil Dark: 22:13 - 05:56. Nautical Dark: 22:57 - 05:12. Astro Dark: 23:51 - 04:18

Total Clouds (% Sky Obscured)

64
75
94
91
100
100
97
94
100
100
96
97
85
81
59
52
56
58
73
83
99
100
100
99

Low Clouds (% Sky Obscured)

61
72
77
71
72
77
77
75
72
58
34
47
45
40
44
45
54
58
73
75
80
83
69
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
2
12
10
1
4
6
0
6
32
0

High Clouds (% Sky Obscured)

5
12
60
57
100
96
87
82
98
100
87
84
71
76
54
19
31
20
21
51
70
75
75
75

ISS Passover

Visibility (miles)

9
4
3
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
11
22
34
56
64
70
47
16
11
6
2
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
2
2
3

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
0
0
0
0
0
0
1
2
1
2
1
1
3
5
6
7
7
9
7
8
7
5
4

Chance of Frost

Temperature (°C)

17
15
15
15
15
15
15
14
15
15
15
16
18
20
21
22
22
22
21
21
20
18
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
93
93
95
93
93
90
87
93
87
78
68
64
62
61
62
65
67
71
78
82
85

Pressure (mb)

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

Ozone (du)

316
315
316
316
315
314
313
312
312
313
315
315
315
314
314
315
315
316
315
316
315
315
316
317

Saturday 30

Waxing Gibbous 100%

21:24

06:00

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:30, Set: 21:39, Transit: 14:05. Moon - Rise: 21:24, Set: 06:00. Civil Dark: 22:14 - 05:55. Nautical Dark: 22:58 - 05:11. Astro Dark: 23:52 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
95
97
99
100
100
100
100
100
100
100
100
92
87
98
97
95
90

Low Clouds (% Sky Obscured)

72
66
66
87
93
96
94
87
96
96
93
72
81
63
60
56
54
49
49
49
53
57
61
58

Medium Clouds (% Sky Obscured)

0
13
7
10
9
27
62
33
2
1
2
1
0
0
0
0
0
13
29
43
36
33
37
37

High Clouds (% Sky Obscured)

100
100
100
100
100
59
36
17
48
95
91
99
100
100
100
100
100
100
84
75
90
78
67
67

ISS Passover

Visibility (miles)

9
7
6
6
6
6
7
7
7
7
6
7
7
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 (%)

5
4
5
5
7
7
9
20
9
23
27
3
14
2
12
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
98
96
96
93
90
89
90
90
92
90
92
87
85
79
70
67
61
58
56
57
59
64
71

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

317
318
318
321
326
329
331
332
330
330
327
325
324
324
323
322
320
320
320
320
320
319
319
319

Sunday 31

Full Moon 99%

22:24

06:43

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:30, Set: 21:40, Transit: 14:05. Moon - Rise: 22:24, Set: 06:43. Civil Dark: 22:15 - 05:55. Nautical Dark: 23:00 - 05:10. Astro Dark: 23:54 - 04:16

Total Clouds (% Sky Obscured)

87
83
82
83
82
85
88
90
93
93
83
76
81
49
84
87
95
77
80
67
68
67
68
78

Low Clouds (% Sky Obscured)

54
50
52
54
56
57
58
58
49
42
36
36
36
34
30
28
28
26
26
24
26
27
27
24

Medium Clouds (% Sky Obscured)

58
29
47
11
4
3
1
1
2
2
2
0
0
2
28
35
49
34
3
3
3
3
3
0

High Clouds (% Sky Obscured)

67
67
62
57
52
55
56
62
73
84
83
76
81
49
53
43
48
46
67
50
45
40
40
52

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
1
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)

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

Chance of Frost

Temperature (°C)

16
14
14
13
12
12
11
11
11
11
11
13
15
17
19
20
22
22
22
22
22
21
20
19

Feels Like (°C)

15
15
13
13
12
11
10
10
10
10
11
14
16
17
20
20
21
21
21
21
21
21
20
18

Dew Point (°C)

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

Relative Humidity (%)

83
89
89
87
87
88
87
90
91
91
90
80
70
63
54
51
48
49
50
53
54
58
60
69

Pressure (mb)

1023
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

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

Monday 1

Waning Gibbous 97%

23:18

07:34

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:29, Set: 21:41, Transit: 14:06. Moon - Rise: 23:18, Set: 07:34. Civil Dark: 22:16 - 05:54. Nautical Dark: 23:01 - 05:09. Astro Dark: 23:55 - 04:15

Total Clouds (% Sky Obscured)

54
59
70
99
73
100
100
100
100
100
100
100
100
100
99
98
97
98
99
98
94
91
88
82

Low Clouds (% Sky Obscured)

23
23
28
32
33
48
61
84
85
96
100
84
93
100
98
93
89
82
72
68
65
66
67
65

Medium Clouds (% Sky Obscured)

0
0
22
43
60
57
53
93
95
98
100
81
73
64
54
41
25
24
14
6
6
2
1
2

High Clouds (% Sky Obscured)

51
59
70
98
73
100
100
100
94
88
81
100
99
99
92
85
78
80
77
77
62
49
33
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
9
8
7
6
7
8
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
2
3
8
22
42
34
31
34
37
36
35
33
31
30
27
22
18
17
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
12
11
9
9
9
10
11
13
14
15
15
16
15
14
13
13
12
12
12
12
13

Relative Humidity (%)

83
90
92
87
82
76
74
74
74
76
90
93
93
95
95
86
78
71
71
70
67
70
73
76

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

333
353
353
348
349
351
351
354
358
365
369
368
365
362
359
355
351
347
343
338
334
332
330
328

Tuesday 2

Waning Gibbous 93%

00:04

08:33

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:29, Set: 21:42, Transit: 14:06. Moon - Rise: 00:04, Set: 08:33. Civil Dark: 22:17 - 05:54. Nautical Dark: 23:02 - 05:09. Astro Dark: 23:56 - 04:14

Total Clouds (% Sky Obscured)

77
68
66
61
63
66
63
61
69
79
86
88
88
86
75
66
57
64
72
76
75
75
74
82

Low Clouds (% Sky Obscured)

54
44
38
32
28
35
38
44
48
51
55
44
32
20
12
8
7
6
8
10
15
21
29
52

Medium Clouds (% Sky Obscured)

2
2
3
3
7
10
11
9
13
16
19
18
16
18
18
20
19
21
20
19
20
21
23
26

High Clouds (% Sky Obscured)

18
12
9
5
3
3
2
1
4
9
21
40
44
48
30
15
1
0
0
0
3
7
11
10

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
20
19
17
13
12
10
5
12
15
17
16
13
5
10
8
3
4
4
1
4
5
3
25

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

Chance of Frost

Temperature (°C)

16
14
13
13
12
12
12
12
12
12
13
14
17
19
22
23
25
26
25
24
24
22
20
18

Feels Like (°C)

14
15
15
15
14
14
12
12
12
12
12
12
15
15
16
18
18
20
27
27
25
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

80
87
93
95
95
95
95
93
93
89
86
83
64
50
39
38
36
36
37
38
40
48
59
70

Pressure (mb)

1019
1019
1020
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1014
1014
1015

Ozone (du)

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

Wednesday 3

Waning Gibbous 88%

00:41

09:36

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

Sun - Rise: 06:28, Set: 21:43, Transit: 14:06. Moon - Rise: 00:41, Set: 09:36. Civil Dark: 22:18 - 05:53. Nautical Dark: 23:03 - 05:08. Astro Dark: 23:58 - 04:13

Total Clouds (% Sky Obscured)

90
98
94
91
88
77
72
67
78
88
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
98
94
91
88
77
72
67
78
88
97
94
92
89
88
85
83

Medium Clouds (% Sky Obscured)

30
30
24
20
14
9
4
0
0
0
0
16
24
32
30
28
30

High Clouds (% Sky Obscured)

10
8
15
22
29
33
40
46
60
73
85
74
70
61
65
60
50

ISS Passover

Visibility (miles)

7
5
2
4
5
7
8
9
9
8
7
6
5
5
4
6
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

34
41
41
44
47
41
35
28
32
34
35
39
41
45
41
36
32

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
86
95
96
96
95
95
95
95
95
95
96
95
95
95
93
92

Pressure (mb)

1015
1015
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

329
330
332
335
338
342
344
346
348
351
353
356
361
366
371
373
375

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

Generated: 28/05/26 21:06:36. Forecast: 28/05/26 to 03/06/26. Timezone: UTC+2.00