Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

15:50

05:08

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

Sun - Rise: 07:07, Set: 21:03, Transit: 14:05. Moon - Rise: 15:50, Set: 05:08. Civil Dark: 21:34 - 06:35. Nautical Dark: 22:12 - 05:57. Astro Dark: 22:53 - 05:15

Total Clouds (% Sky Obscured)

77
72
61
36
36
39
30
27
27
29
29
30
30
36
42
46
70
61
99
100
98
100
97
100

Low Clouds (% Sky Obscured)

51
42
33
35
34
39
30
27
27
29
29
30
30
36
42
46
45
45
40
36
35
57
82
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
25
25
24
11
13

High Clouds (% Sky Obscured)

2
2
2
1
2
1
0
0
2
2
2
1
0
3
3
6
34
17
60
58
53
55
65
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
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
24
45
78
97
60

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
4
6
5
5
6
4
1
1
4
19
20
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
83
72
65
60
58
58
59
61
64
68
72
81
93
95
96
96
96
95
93
93
93
95

Pressure (mb)

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

Ozone (du)

363
362
361
359
355
352
350
348
348
348
346
345
344
341
341
342
342
340
335
331
328
327
329
331

Monday 27

Waxing Gibbous 86%

16:58

05:27

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:05, Set: 21:05, Transit: 14:05. Moon - Rise: 16:58, Set: 05:27. Civil Dark: 21:35 - 06:33. Nautical Dark: 22:13 - 05:55. Astro Dark: 22:55 - 05:13

Total Clouds (% Sky Obscured)

100
100
97
96
96
78
56
57
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
94
70
85
65
38
50
55
48
61
63
63
59
58
58
86
100
99
73
100
100
100
100

Medium Clouds (% Sky Obscured)

1
0
0
0
0
13
9
10
8
9
30
69
93
89
91
100
100
100
100
100
100
100
100
91

High Clouds (% Sky Obscured)

47
27
38
52
32
5
6
8
58
90
100
98
100
100
100
100
100
100
100
100
100
96
62
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
7
9
7
7
7
3
7
8
5
9
7

Fog (%)

61
55
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
9
20
38

Precipitation Type

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

Precipitation Probability (%)

2
0
1
0
1
4
11
12
15
20
36
61
64
50
37
53
70
95
95
89
76
85
75
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0.2
0.8
1.1
0.5
0.4
0.5
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
13
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

93
92
90
87
79
74
64
62
63
63
67
74
79
86
92
93
93
93
95
96
98
96
98
96

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1016
1015

Ozone (du)

332
335
335
333
333
333
333
333
333
333
332
333
334
335
337
336
334
333
332
333
334
334
336
339

Tuesday 28

Waxing Gibbous 93%

18:05

05:46

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:04, Set: 21:06, Transit: 14:05. Moon - Rise: 18:05, Set: 05:46. Civil Dark: 21:37 - 06:31. Nautical Dark: 22:15 - 05:53. Astro Dark: 22:56 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
96
95
91
90
90
93
94
89
83
92
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

100
100
87
65
99
85
95
97
83
73
80
86
81
84
83
72
70
69
94
94
93
92
91
90

Medium Clouds (% Sky Obscured)

89
70
64
90
95
91
87
87
77
66
50
36
37
43
45
39
38
70
89
92
95
99
99
100

High Clouds (% Sky Obscured)

81
80
75
75
75
65
60
55
50
51
50
50
50
55
60
65
65
65
70
80
92
100
96
43

ISS Passover

Visibility (miles)

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

Fog (%)

57
77
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
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

57
32
19
12
18
26
22
41
50
58
95
95
64
56
38
28
34
53
63
79
73
92
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
1.1
0
0
0
0
0
0.2
0.4
0.5
0.4
0.5
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
93
86
78
75
75
79
85
85
85
95
98
98
98
98
100
98
98
98
100
98
96
98

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1012
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

339
341
341
340
340
340
340
340
339
340
338
337
338
339
339
338
338
339
339
338
337
336
336
337

Wednesday 29

Waxing Gibbous 97%

19:11

06:05

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:02, Set: 21:07, Transit: 14:05. Moon - Rise: 19:11, Set: 06:05. Civil Dark: 21:38 - 06:30. Nautical Dark: 22:16 - 05:52. Astro Dark: 22:58 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
68
87
90
50

Low Clouds (% Sky Obscured)

90
88
85
86
88
90
93
76
60
43
48
46
50
44
37
35
34
18
18
13
12
16
47
33

Medium Clouds (% Sky Obscured)

100
99
98
97
98
99
100
97
96
100
100
100
100
100
100
100
75
80
60
16
6
0
0
0

High Clouds (% Sky Obscured)

87
60
99
77
100
100
100
92
68
100
100
100
100
100
100
95
100
100
99
100
68
86
39
20

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
83
43
33
29
15
17
23
11
5
4

Precipitation Amount (mm)

0.7
0.8
1.2
1.8
2.5
3.1
1.1
0.4
1.6
3
4.1
0.8
2.7
1
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
93
93
98
98
98
98
98
100
98
95
98
98
96
96
96
96
96
95
95
95
95

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

336
336
337
337
337
337
338
338
338
338
338
341
344
345
345
350
351
351
353
355
357
360
364
365

Thursday 30

Waxing Gibbous 99%

20:16

06:27

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

Sun - Rise: 07:01, Set: 21:08, Transit: 14:05. Moon - Rise: 20:16, Set: 06:27. Civil Dark: 21:39 - 06:28. Nautical Dark: 22:18 - 05:50. Astro Dark: 23:00 - 05:07

Total Clouds (% Sky Obscured)

32
23
25
25
32
31
31
28
24
22
25
31
41
69
81
90
87
84
80
82
78
73
73
71

Low Clouds (% Sky Obscured)

32
23
24
25
26
23
18
19
20
22
15
10
13
69
81
90
86
74
62
62
61
61
49
37

Medium Clouds (% Sky Obscured)

0
0
0
0
10
15
21
14
7
0
2
3
5
19
21
23
26
26
24
18
8
2
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
17
26
23
41
59
42
29
16
20
30
52
67
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
0
1
1
2
4
7
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 (%)

6
5
4
3
2
6
6
13
12
7
17
37
32
51
43
23
20
16
9
13
9
4
10
7

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

Chance of Frost

Temperature (°C)

14
14
16
19
21
22
23
24
24
23
22
21
19
17
15
14
14
14
13
13
13
13
12
12

Feels Like (°C)

14
15
18
20
21
22
24
25
26
25
23
23
20
19
16
16
16
16
15
15
14
14
14
13

Dew Point (°C)

13
13
15
15
13
13
13
13
13
14
15
15
17
17
14
14
13
13
13
13
12
12
12
12

Relative Humidity (%)

93
92
89
78
63
56
54
50
49
55
62
68
89
96
96
96
96
96
96
96
96
96
98
96

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

365
365
367
369
369
373
376
373
364
361
359
360
357
352
353
354
355
357
359
361
361
361
361
361

Friday 1

Full Moon 100%

21:23

06:52

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:58, Set: 21:09, Transit: 14:04. Moon - Rise: 21:23, Set: 06:52. Civil Dark: 21:41 - 06:27. Nautical Dark: 22:19 - 05:48. Astro Dark: 23:02 - 05:05

Total Clouds (% Sky Obscured)

69
73
77
82
84
86
86
70
57
39
40
37
41
50
62
75
70
63
56
69
83
100
100
100

Low Clouds (% Sky Obscured)

28
35
36
37
35
33
33
33
30
29
26
23
19
20
24
29
48
63
56
69
83
96
95
94

Medium Clouds (% Sky Obscured)

0
0
1
1
18
35
50
53
55
39
40
37
41
50
62
75
70
63
56
69
72
77
62
47

High Clouds (% Sky Obscured)

69
73
70
66
67
65
72
60
39
19
22
34
41
50
62
75
70
63
56
69
83
78
70
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
5
3
4
5
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 (%)

3
13
15
15
28
33
29
38
38
32
39
40
38
35
28
10
16
15
13
14
14
12
13
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
14
14
15
15
16
21
20
19
19
19
19
15
15
14
14
14
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

96
95
90
86
81
77
73
68
69
70
71
76
82
87
92
95
96
96
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

360
360
359
358
357
357
356
356
356
355
355
356
357
358
362
366
370
368
367
365
365
364
364
365

Saturday 2

Waning Gibbous 98%

22:28

No Set

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:57, Set: 21:10, Transit: 14:04. Moon - Rise: 22:28, Set: No Set. Civil Dark: 21:42 - 06:25. Nautical Dark: 22:21 - 05:47. Astro Dark: 23:03 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
98
97
95
96
98
100
100
100
100
100
100
100
98
96
94

Low Clouds (% Sky Obscured)

90
88
82
79
74
65
57
60
60
64
69
69
69
60
51
43
47
55
59

Medium Clouds (% Sky Obscured)

32
39
47
52
43
34
24
24
25
25
45
66
88
80
63
50
46
41
42

High Clouds (% Sky Obscured)

55
54
58
62
69
74
77
85
93
100
100
100
100
100
100
100
96
90
82

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
None

Precipitation Probability (%)

9
12
12
8
13
14
12
23
29
30
42
46
44
49
50
36
56
62
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
92
87
83
81
78
76
75
75
72
78
85
90
93
95
96
96
98

Pressure (mb)

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

Ozone (du)

367
368
367
366
365
365
364
364
363
362
360
361
362
363
364
365
366
366
366

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

Generated: 26/04/26 07:16:08. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+2.00