Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 99%

22:24

06:43

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 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)

99
100
98
100
100
100
100
97
97
100
86
78
81
51
49
33
69
91
93
93
95
94
88
72

Low Clouds (% Sky Obscured)

65
52
54
49
33
33
24
30
47
42
40
42
29
11
3
12
33
58
52
43
40
36
26
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
40
79
80
34
32
27
23
7
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
90
98
100
100
100
100
92
55
100
66
56
63
44
49
27
67
78
70
78
70
62
76
59

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
2
6
59
71
2
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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
17
17
18
18
17
17
17
16
16
15
15
13
12
11
11
10
10
10
10
10
13
16

Dew Point (°C)

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

Relative Humidity (%)

66
60
55
53
51
50
52
56
58
61
67
83
93
93
93
93
91
88
88
87
87
87
79
68

Pressure (mb)

1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

324
319
316
315
314
314
315
316
317
317
318
319
322
322
321
321
319
317
315
315
314
314
314
313

Monday 1

Waning Gibbous 97%

23:18

07:34

10 Bad
11 Bad
12 OK
13 Bad
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
09 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)

80
49
43
76
37
85
99
93
100
100
59
62
53
55
50
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
15
22
20
23
25
27
29
33
35
50
52
39
50
48
54
68
48
36
45
29
42
96
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
17
2
4
2
0
34
6
32
42
39
63
87
93

High Clouds (% Sky Obscured)

64
49
39
71
33
81
96
82
100
100
37
20
2
3
2
100
100
98
91
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
7
7
7
9
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
16
43
16
3
2

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
3
0
0
3
0
4
1
1
0
1
0
1
11
38
34

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
5
5
6
5
6
6
6
5
5
2
1
1
2
1
2
2
2
2
1
1
2
0
1

Chance of Frost

Temperature (°C)

17
19
20
21
22
23
22
22
21
19
18
17
16
15
15
15
14
15
14
14
14
14
16
16

Feels Like (°C)

17
18
20
21
22
24
22
21
20
19
19
19
18
18
18
17
15
15
14
14
14
14
16
16

Dew Point (°C)

10
10
11
11
12
12
12
13
14
14
15
15
15
15
15
14
14
14
14
14
14
14
14
15

Relative Humidity (%)

62
57
56
53
52
51
53
59
65
72
80
90
96
96
96
98
98
95
98
96
96
96
89
93

Pressure (mb)

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

Ozone (du)

313
314
316
316
317
320
321
322
323
325
332
336
343
348
349
346
348
348
348
351
352
349
347
346

Tuesday 2

Waning Gibbous 93%

00:04

08:33

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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

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)

100
100
100
100
98
99
45
42
51
73
58
65
84
83
81
66
57
73
36
74
76
85
85
67

Low Clouds (% Sky Obscured)

98
93
97
89
51
59
45
42
47
55
41
38
53
59
50
56
52
39
36
64
62
51
56
57

Medium Clouds (% Sky Obscured)

66
65
55
51
83
52
10
2
0
0
0
0
0
0
0
0
35
23
5
6
0
0
0
0

High Clouds (% Sky Obscured)

86
100
79
76
75
75
6
4
20
36
26
32
55
50
50
24
13
41
17
36
49
30
28
24

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
43
50
48
38
21
8
5
19
9
22
24
23
21
27
15
25
26
14
21
12
10
9
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
16
16
18
17
17
16
16
15
13
13
13
12
12
11
12
11
12
13
15

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
95
90
76
64
64
67
71
78
87
95
93
93
93
95
96
96
96
96
96
92
80

Pressure (mb)

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

Ozone (du)

346
344
342
344
342
345
343
343
344
342
342
341
341
340
340
339
338
337
337
335
333
333
331
330

Wednesday 3

Waning Gibbous 88%

00:41

09:36

10 Bad
11 Bad
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
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

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)

54
48
45
52
50
66
51
47
44
50
59
50
86
88
68
69
96
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
48
45
52
50
62
51
47
29
11
18
25
33
51
55
63
77
84
90
94
97
97
100
100

Medium Clouds (% Sky Obscured)

0
3
6
11
16
28
22
28
34
41
41
41
48
45
46
50
51
56
60
60
55
45
43
37

High Clouds (% Sky Obscured)

31
33
40
42
38
48
37
35
42
50
51
35
43
25
9
7
40
50
56
54
88
100
100
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

2
3
2
0
0
0
0
0
0
0
0
0
0
4
6
4
28
38
22
58
72
79
64
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.7
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
55
48
43
41
40
42
44
47
51
60
73
73
69
63
61
64
59
60
62
64
67
72
75

Pressure (mb)

1021
1021
1020
1020
1020
1019
1018
1018
1018
1017
1017
1017
1017
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

330
329
327
326
325
327
328
327
327
325
325
325
325
325
325
325
324
323
322
322
321
319
318
318

Thursday 4

Waning Gibbous 81%

01:12

No Set

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
09 Bad

Sun - Rise: 06:28, Set: 21:43, Transit: 14:06. Moon - Rise: 01:12, Set: No Set. Civil Dark: 22:18 - 05:53. Nautical Dark: 23:04 - 05:08. Astro Dark: 23:59 - 04:12

Total Clouds (% Sky Obscured)

100
100
100
94
90
88
85
72
67
66
74
87
100
100
100
100
99
98
98
99
99
100
97
94

Low Clouds (% Sky Obscured)

100
100
100
94
90
88
85
71
65
57
65
74
86
79
73
67
65
63
65
63
62
62
64
66

Medium Clouds (% Sky Obscured)

31
37
39
40
42
44
45
54
55
52
54
57
82
84
71
63
63
55
59
54
38
22
42
53

High Clouds (% Sky Obscured)

68
93
68
62
49
25
0
0
0
0
0
0
0
0
0
0
21
42
62
75
86
99
73
48

ISS Passover

Visibility (miles)

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

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 (%)

43
33
23
9
27
37
42
40
30
7
29
36
32
38
39
31
31
25
12
15
18
21
20
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
19
19
19
19
20
21
20
18
15
15
15
15
15
15
15
15
15
15
14
16

Dew Point (°C)

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

Relative Humidity (%)

81
82
81
79
72
69
69
69
69
72
78
89
96
93
92
92
93
93
93
93
93
92
89
86

Pressure (mb)

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

Ozone (du)

317
317
318
319
319
319
318
319
320
319
319
318
318
319
321
322
322
321
321
321
323
325
328
329

Friday 5

Waning Gibbous 72%

01:37

10:42

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
09 Bad

Sun - Rise: 06:28, Set: 21:44, Transit: 14:06. Moon - Rise: 01:37, Set: 10:42. Civil Dark: 22:19 - 05:53. Nautical Dark: 23:05 - 05:07. Astro Dark: 00:00 - 04:11

Total Clouds (% Sky Obscured)

91
94
97
100
100
100
100
100
100
100
100
100
100
99
98
98
97
95
94
89
85
86
86
90

Low Clouds (% Sky Obscured)

72
80
82
84
75
69
62
55
52
51
50
49
51
49
53
51
51
50
48
38
31
20
15
10

Medium Clouds (% Sky Obscured)

60
52
45
32
22
7
0
14
28
42
61
81
100
77
53
33
34
29
23
21
19
16
16
15

High Clouds (% Sky Obscured)

23
59
79
100
100
100
100
100
100
100
98
97
96
81
69
55
49
38
37
62
83
86
86
90

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
8
7
7
7
6
6
7
8
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 (%)

19
21
23
23
18
17
17
16
14
11
11
10
7
18
19
13
10
5
1
4
3
1
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)

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

Chance of Frost

Temperature (°C)

17
17
18
18
18
18
18
18
17
17
16
16
15
15
15
14
14
13
13
12
13
14
14
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
78
77
77
77
78
79
81
83
83
86
89
92
92
93
93
93
95
98
95
93
90
78

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

330
331
333
336
338
339
341
342
340
338
336
334
333
331
329
326
324
323
322
321
321
320
320
322

Saturday 6

Waning Gibbous 62%

02:00

11:49

10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
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

Sun - Rise: 06:27, Set: 21:45, Transit: 14:06. Moon - Rise: 02:00, Set: 11:49. Civil Dark: 22:20 - 05:52. Nautical Dark: 23:05 - 05:07. Astro Dark: 00:01 - 04:10

Total Clouds (% Sky Obscured)

91
78
62
43
36
30
33
48
63
72
82
90
100
99
98
97
96
95
94
94
94
95

Low Clouds (% Sky Obscured)

6
3
4
4
4
5
7
24
37
43
45
45
36
28
29
25
25
25
20
42
54
67

Medium Clouds (% Sky Obscured)

14
12
7
6
6
8
12
28
41
52
62
72
75
70
63
55
63
71
78
83
87
89

High Clouds (% Sky Obscured)

85
67
55
39
25
12
0
31
62
72
82
90
100
99
98
97
96
95
94
92
88
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

0
0
0
0
11
16
19
31
47
81
95
95
95
95
93
49
47
47
50
47
46
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
1.5
1.4
0.9
0
0
0
0.2
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
19
20
21
27
25
25
24
24
24
17
17
17
17
17
17
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

68
60
57
55
52
57
65
73
81
89
98
98
98
98
100
100
100
100
98
100
98
98

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

323
324
325
327
328
330
331
333
332
331
330
328
327
325
326
326
327
326
326
325
325
324

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

Generated: 31/05/26 10:05:42. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+2.00