Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 28

Waxing Gibbous 95%

19:14

04:56

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

Sun - Rise: 06:31, Set: 21:38, Transit: 14:05. Moon - Rise: 19:14, 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)

13
37
28
5
5
3
3
3
3
3
1
0
3
2
1
4
0
25
27
27
28
42
39
18

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
23
22
12
21
18
6

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)

5
7
5
3
4
2
2
2
3
3
1
0
3
2
1
3
0
0
0
2
3
11
11
9

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
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
3
5
5
5
6
5
3
1
0
0
1
1
0
0
0
1
1
1
1
0
0

Chance of Frost

Temperature (°C)

24
28
29
31
32
33
33
33
32
31
30
28
25
23
21
19
17
16
16
15
15
15
15
17

Feels Like (°C)

27
31
31
32
33
34
34
34
34
33
33
32
29
25
23
22
21
19
18
17
17
17
17
19

Dew Point (°C)

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

Relative Humidity (%)

57
47
41
37
33
32
32
32
35
39
50
67
70
66
82
92
90
92
92
90
89
87
86
82

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

336
337
337
339
339
338
337
335
334
334
334
333
331
330
330
330
330
329
331
333
332
331
328
325

Friday 29

Waxing Gibbous 98%

20:20

05:24

09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
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: 06:31, Set: 21:39, Transit: 14:05. Moon - Rise: 20:20, 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)

69
80
57
40
35
46
100
100
100
93
72
83
100
73
65
76
81
78
66
47
89
87
100
100

Low Clouds (% Sky Obscured)

16
21
18
26
26
25
21
19
24
32
41
46
44
50
59
76
77
74
66
47
59
51
48
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
56
51
32
34

High Clouds (% Sky Obscured)

54
59
35
5
8
37
100
100
100
90
41
80
100
49
28
10
41
39
38
33
86
87
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
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
5
15
26
48
71
73
13

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
1
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)

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

Chance of Frost

Temperature (°C)

19
21
22
23
23
23
24
24
23
22
21
19
17
15
15
15
15
15
14
14
14
14
15
16

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
15
15
15
15
15
16
16
15
15
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

70
63
60
58
57
56
57
58
60
65
70
81
90
98
98
98
98
96
96
96
95
95
95
90

Pressure (mb)

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

Ozone (du)

322
322
321
321
322
321
319
318
317
317
316
315
315
313
313
313
313
313
313
312
311
311
312
313

Saturday 30

Waxing Gibbous 100%

21:24

06:00

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
08 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
83
83
99
98
97
98
96
94
96
100
95
90
94
92
93
93
90
90
87
88

Low Clouds (% Sky Obscured)

48
55
60
62
76
82
89
77
67
49
51
46
53
61
60
63
76
61
57
53
54
55
55
59

Medium Clouds (% Sky Obscured)

39
39
36
32
18
14
12
22
19
14
15
0
2
23
19
11
2
6
5
3
53
21
2
2

High Clouds (% Sky Obscured)

100
100
75
65
32
7
64
54
48
50
50
55
60
100
86
65
70
75
83
87
83
79
77
73

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 (%)

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

Wind Speed/Direction (mph)

1
3
5
6
7
10
10
7
8
7
5
4
2
1
2
1
3
1
2
1
1
1
1
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
72
67
66
67
70
75
78
77
76
77
78
87
93
87
87
89
84
89
93
92
90
89
83

Pressure (mb)

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

Ozone (du)

312
311
313
314
314
315
316
315
315
315
316
318
325
328
327
325
325
324
323
322
321
319
318
319

Sunday 31

Full Moon 99%

22:24

06:43

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
08 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)

89
90
92
91
98
98
99
100
100
100
100
100
88
39
67
42
44
42
44
50
51
58
77
50

Low Clouds (% Sky Obscured)

63
67
69
72
74
67
59
52
56
63
71
69
66
39
59
42
44
42
44
50
51
53
47
42

Medium Clouds (% Sky Obscured)

2
2
2
1
2
20
45
3
22
43
67
57
54
39
41
29
17
12
6
2
1
1
0
0

High Clouds (% Sky Obscured)

69
65
71
72
90
93
96
100
100
100
100
80
53
2
32
14
18
18
15
16
28
43
71
41

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
2
3
4
4
0
3
6
3
4
6
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
10
10
10
10
10
11
11
13
14
13
13
12
12
12
12
11
12
12
12

Relative Humidity (%)

73
66
60
57
55
54
53
53
55
58
62
69
85
93
93
96
95
96
96
95
95
96
93
86

Pressure (mb)

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

Ozone (du)

319
318
317
317
319
318
318
317
318
318
317
317
316
316
317
317
316
316
316
316
317
318
318
318

Monday 1

Waning Gibbous 97%

23:18

07:34

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

Sun - Rise: 06:29, Set: 21:41, Transit: 14:05. 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)

47
45
48
41
39
53
68
80
82
78
84
61
52
43
47
55
65
71
82
87
66
49
31
54

Low Clouds (% Sky Obscured)

40
45
48
41
39
42
39
36
37
36
35
23
11
0
14
23
32
30
25
26
23
20
14
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
17
27
18
10
0
0
0
0
0

High Clouds (% Sky Obscured)

22
1
0
1
2
30
58
80
80
69
65
31
34
38
41
39
37
47
60
63
60
49
31
54

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 (%)

4
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
11
13
27

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

Chance of Frost

Temperature (°C)

16
18
19
20
21
22
22
22
22
21
20
19
17
15
13
13
12
12
12
12
12
12
13
14

Feels Like (°C)

19
20
20
21
22
22
22
22
22
22
21
19
18
18
17
16
15
14
13
13
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

75
67
62
61
58
54
53
55
58
61
65
72
79
86
95
95
95
95
96
95
96
93
90
87

Pressure (mb)

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

Ozone (du)

319
320
321
322
321
321
321
323
325
327
332
335
338
342
345
353
362
370
369
367
366
369
373
376

Tuesday 2

Waning Gibbous 93%

00:04

08:33

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
08 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
100
97
95
92
81
70
58
71
85
98
98
98
98
87
76
64
63
61
62
73
85
96
95

Low Clouds (% Sky Obscured)

28
40
38
37
31
21
17
9
15
24
35
50
62
70
80
76
64
63
61
62
73
80
69
70

Medium Clouds (% Sky Obscured)

0
0
0
0
2
4
6
4
6
4
5
4
3
4
4
5
5
5
3
0
0
0
0
11

High Clouds (% Sky Obscured)

59
56
64
72
74
64
52
39
54
64
60
35
18
14
7
4
2
1
1
0
3
6
14
12

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

36
40
41
41
45
37
32
26
31
37
39
34
42
48
41
41
44
39
42
47
42
42
46
40

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0.3
0
0
0.2
0
0
0.3
0
0
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
95
89
84
78
75
71
67
75
83
93
93
95
95
96
96
95
95
96
96
96
95
95

Pressure (mb)

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

Ozone (du)

377
377
378
371
364
357
353
349
345
342
340
337
336
334
332
332
332
331
331
331
331
331
332
332

Wednesday 3

Waning Gibbous 88%

00:41

No Set

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

Sun - Rise: 06:28, Set: 21:43, Transit: 14:06. Moon - Rise: 00:41, Set: No Set. Civil Dark: 22:18 - 05:53. Nautical Dark: 23:03 - 05:08. Astro Dark: 23:58 - 04:13

Total Clouds (% Sky Obscured)

95
95
92
90
86
89
79
70
70
70
80
83
85
79
80
83
88

Low Clouds (% Sky Obscured)

67
69
63
58
56
51
49
46
38
39
40
45
40
41
40
45
45

Medium Clouds (% Sky Obscured)

24
39
42
41
44
43
47
46
48
50
57
55
40
34
32
29
31

High Clouds (% Sky Obscured)

21
30
27
21
12
20
27
34
38
41
50
61
74
75
80
83
85

ISS Passover

Visibility (miles)

7
8
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

Precipitation Type

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

Precipitation Probability (%)

37
38
30
27
19
15
13
7
18
20
17
18
18
17
20
22
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
85
75
66
58
56
54
53
56
58
61
66
74
80
80
82

Pressure (mb)

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

Ozone (du)

331
330
329
329
330
330
329
329
328
328
328
327
328
329
330
331
332

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

Generated: 28/05/26 08:56:09. Forecast: 28/05/26 to 03/06/26. Timezone: UTC+2.00