Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 2%

07:27

21:19

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
16 Bad
17 Bad

Sun - Rise: 07:19, Set: 20:53, Transit: 14:07. Moon - Rise: 07:27, Set: 21:19. Civil Dark: 21:23 - 06:49. Nautical Dark: 21:59 - 06:13. Astro Dark: 22:38 - 05:34

Total Clouds (% Sky Obscured)

68
64
83
87
100
100
100
83
82
100
100
98
99
96
93
87
99
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

0
15
31
25
17
24
25
39
48
60
69
75
65
66
62
65
75
83
74
64
60
64
62
54

Medium Clouds (% Sky Obscured)

58
64
83
87
100
80
24
11
13
26
28
32
26
22
10
0
0
0
29
44
86
88
93
64

High Clouds (% Sky Obscured)

59
64
83
87
100
100
100
78
66
100
100
79
89
65
65
70
96
100
100
100
100
100
100
70

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
1
2
1
0
0
0
0
0
0
0
28
42
56
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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
80
87
95
95
93
95
95
96
95
95
96
96
95
95
89
82
78
72
69
67
67
71
74

Pressure (mb)

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

Ozone (du)

330
331
332
333
333
329
328
330
331
330
331
331
330
331
330
329
329
330
331
331
332
332
334
336

Saturday 18

Waxing Crescent 7%

08:02

22:42

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
16 Bad
17 Bad

Sun - Rise: 07:18, Set: 20:54, Transit: 14:06. Moon - Rise: 08:02, Set: 22:42. Civil Dark: 21:24 - 06:48. Nautical Dark: 22:00 - 06:11. Astro Dark: 22:39 - 05:32

Total Clouds (% Sky Obscured)

100
97
98
97
46
50
60
85
78
93
69
70
86
77
69
75
99
87
99
50
81
69
96
69

Low Clouds (% Sky Obscured)

60
60
45
49
32
30
41
71
69
71
59
62
64
60
40
0
0
0
15
17
15
7
2
6

Medium Clouds (% Sky Obscured)

55
65
71
86
17
15
11
70
11
19
6
12
67
35
15
20
65
48
25
29
3
16
22
5

High Clouds (% Sky Obscured)

94
45
79
15
7
4
2
2
24
75
11
12
50
22
36
63
81
69
98
28
77
58
92
68

ISS Passover

Visibility (miles)

9
9
9
9
7
7
6
7
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
18
41
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
Very Light Rain
None

Precipitation Probability (%)

0
4
2
1
2
1
0
0
0
0
0
0
1
2
1
1
2
0
0
0
0
4
37
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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
12
11
11
11
11
11
11
10
10
10
10
10
13
15
16
18
19
20
20
20
20

Feels Like (°C)

14
13
13
11
11
12
12
11
10
10
10
10
10
10
10
14
15
16
18
19
21
19
21
20

Dew Point (°C)

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

Relative Humidity (%)

76
82
86
93
96
96
96
96
93
91
90
88
88
88
90
84
75
69
66
62
63
65
67
76

Pressure (mb)

1021
1022
1022
1022
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1017
1016

Ozone (du)

337
336
335
336
339
341
344
345
345
344
345
346
346
346
346
347
349
349
349
349
350
350
351
350

Sunday 19

Waxing Crescent 14%

08:47

00:05

18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
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

Sun - Rise: 07:16, Set: 20:55, Transit: 14:06. Moon - Rise: 08:47, Set: 00:05. Civil Dark: 21:25 - 06:46. Nautical Dark: 22:02 - 06:09. Astro Dark: 22:41 - 05:30

Total Clouds (% Sky Obscured)

62
21
34
80
52
53
33
27
20
36
66
33
35
33
68
89
86
73
59
50
72
54
58
100

Low Clouds (% Sky Obscured)

16
17
1
2
2
7
2
0
1
14
0
0
6
19
18
2
2
4
13
2
8
1
1
4

Medium Clouds (% Sky Obscured)

1
0
9
15
31
38
33
27
20
27
19
27
33
21
30
52
48
31
26
4
18
38
54
45

High Clouds (% Sky Obscured)

61
13
33
79
42
30
5
6
6
15
50
15
5
5
39
60
65
58
43
38
37
32
38
98

ISS Passover

Visibility (miles)

9
9
9
9
2
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
4

Fog (%)

0
0
0
0
0
30
63
90
73
98
20
38
5
0
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

28
30
27
69
51
14
26
4
11
10
31
26
31
20
49
39
10
5
2
8
24
13
49
59

Precipitation Amount (mm)

0
0
0
0.7
0.4
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
15
14
14
14
14
14
13
13
13
13
13
13
16
18
20
22
23
23
23
22
21

Feels Like (°C)

21
19
19
17
15
16
16
16
16
15
15
13
14
14
15
17
19
21
23
24
24
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

78
80
87
95
96
95
95
96
95
95
96
95
95
95
95
92
86
78
68
61
59
61
66
73

Pressure (mb)

1016
1016
1015
1015
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010

Ozone (du)

349
349
349
349
350
351
350
351
351
350
350
349
349
349
349
349
349
350
349
349
348
346
346
345

Monday 20

Waxing Crescent 24%

09:44

01:22

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
16 Bad
17 Bad

Sun - Rise: 07:14, Set: 20:56, Transit: 14:06. Moon - Rise: 09:44, Set: 01:22. Civil Dark: 21:27 - 06:44. Nautical Dark: 22:03 - 06:07. Astro Dark: 22:43 - 05:28

Total Clouds (% Sky Obscured)

90
56
100
99
99
99
100
100
100
100
100
88
66
70
83
89
78
94
95
94
96
98
100
100

Low Clouds (% Sky Obscured)

7
10
23
16
20
29
39
49
47
45
43
41
42
43
49
56
58
48
41
35
28
23
16
16

Medium Clouds (% Sky Obscured)

43
47
66
50
49
50
72
100
88
77
59
43
10
1
9
17
24
26
25
22
54
21
44
34

High Clouds (% Sky Obscured)

86
44
97
93
90
92
96
100
100
100
100
71
46
38
44
48
36
64
75
80
85
93
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

54
51
23
31
36
51
75
88
85
74
55
43
29
5
4
5
1
14
19
16
32
30
12
20

Precipitation Amount (mm)

0
0.2
0
0
0
0.2
0.6
0.6
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
17
16
15
15
15
15
14
14
14
14
13
13
15
18
20
22
23
24
24
24
24

Feels Like (°C)

21
20
21
17
16
15
15
15
14
14
15
13
13
13
13
15
18
21
22
23
24
24
25
24

Dew Point (°C)

17
16
16
15
15
14
14
13
13
13
13
13
13
12
12
14
14
13
11
10
10
9
10
11

Relative Humidity (%)

81
81
88
89
93
93
92
90
92
93
92
92
93
93
93
89
79
63
49
45
42
39
39
43

Pressure (mb)

1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

345
346
346
346
347
348
348
350
351
351
351
350
349
348
346
346
345
346
347
347
345
344
343
343

Tuesday 21

Waxing Crescent 24%

10:53

02:26

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 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:13, Set: 20:58, Transit: 14:06. Moon - Rise: 10:53, Set: 02:26. Civil Dark: 21:28 - 06:43. Nautical Dark: 22:05 - 06:06. Astro Dark: 22:44 - 05:26

Total Clouds (% Sky Obscured)

100
95
100
100
100
100
100
100
95
87
83
60
37
15
94
87
78
65
51
39
42
48
64
77

Low Clouds (% Sky Obscured)

18
17
49
59
52
23
29
1
0
0
0
0
0
0
0
0
0
0
1
2
2
4
4
4

Medium Clouds (% Sky Obscured)

33
83
84
82
74
72
76
49
73
67
36
60
37
0
29
26
24
39
51
39
42
48
64
77

High Clouds (% Sky Obscured)

100
65
100
100
100
100
100
100
77
50
31
22
16
10
79
59
39
44
44
39
36
43
58
77

ISS Passover

Visibility (miles)

9
9
9
1
0
1
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

19
15
72
95
71
88
95
43
32
24
11
10
6
0
1
2
1
6
7
4
14
16
6
29

Precipitation Amount (mm)

0
0
0.2
1.2
0
0.6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
2
16
11
4
2
3
3
3
3
4
5
6
8
4
2
2
1
1
1
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
22
13
12
14
15
14
14
14
15
15
15
16
15
12
13
14
16
17
18
22
22
23

Dew Point (°C)

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

Relative Humidity (%)

51
63
71
88
98
96
98
96
96
95
95
95
95
93
90
78
68
59
59
59
58
61
64
66

Pressure (mb)

1009
1009
1009
1011
1012
1011
1011
1010
1010
1009
1008
1008
1008
1007
1007
1010
1010
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

343
344
344
341
343
344
342
345
346
344
345
345
342
342
346
350
353
356
356
356
356
355
354
353

Wednesday 22

Waxing Crescent 35%

12:08

03:16

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
16 Bad
17 Bad

Sun - Rise: 07:11, Set: 20:59, Transit: 14:06. Moon - Rise: 12:08, Set: 03:16. Civil Dark: 21:29 - 06:41. Nautical Dark: 22:06 - 06:04. Astro Dark: 22:46 - 05:24

Total Clouds (% Sky Obscured)

88
99
97
95
92
88
80
78
85
84
88
84
83
77
85
92
99
98
97
96
97
98
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

88
88
77
66
55
37
20
2
3
7
6
6
3
3
2
2
4
4
6
6
10
13
17
27

High Clouds (% Sky Obscured)

88
94
87
83
78
71
68
60
63
74
82
74
62
57
71
84
97
97
97
96
97
98
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 (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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 (%)

37
41
46
48
47
41
32
11
16
16
15
16
15
14
13
13
12
11
8
1
14
20
22
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
17
17
17
17
17
17
16
16
17
16
16
16
16
16
17
17
18
19
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

70
75
80
83
89
92
93
92
92
93
93
95
95
93
93
86
81
75
70
66
62
67
71
75

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009

Ozone (du)

352
351
351
351
351
351
350
349
348
349
349
349
350
350
351
349
348
346
344
342
341
339
338
336

Thursday 23

Waxing Crescent 46%

13:25

03:55

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

Sun - Rise: 07:10, Set: 21:00, Transit: 14:05. Moon - Rise: 13:25, Set: 03:55. Civil Dark: 21:30 - 06:39. Nautical Dark: 22:07 - 06:02. Astro Dark: 22:48 - 05:22

Total Clouds (% Sky Obscured)

100
100
97
94
92
94
97
100
100
99
99
99
99
100
100
100
100
96
91
87

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
4
8
10
14
16
13
12
11
20
25
31
37
46
51

Medium Clouds (% Sky Obscured)

38
50
47
52
56
70
83
99
94
91
87
90
93
97
94
92
92
80
67
54

High Clouds (% Sky Obscured)

99
99
96
88
73
77
84
94
94
93
93
94
95
96
92
90
84
82
75
64

ISS Passover

Visibility (miles)

9
8
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

34
39
54
63
68
61
46
33
40
41
26
49
55
53
66
68
62
57
51
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
86
93
95
93
95
95
95
93
93
93
95
95
95
93
85
78
71
73
75

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012

Ozone (du)

336
337
337
338
338
338
338
337
337
337
337
337
337
336
336
337
337
337
337
336

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

Generated: 17/04/26 18:54:48. Forecast: 17/04/26 to 23/04/26. Timezone: UTC+2.00