Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 68%

14:39

04:48

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 07:08, Set: 21:02, Transit: 14:05. Moon - Rise: 14:39, Set: 04:48. Civil Dark: 21:33 - 06:38. Nautical Dark: 22:10 - 05:59. Astro Dark: 22:51 - 05:18

Total Clouds (% Sky Obscured)

99
100
100
100
100
77
75
73
71
67
62
61
48
74
61
82
61
62
49
49
33
24
23
27

Low Clouds (% Sky Obscured)

60
66
67
51
38
36
41
38
34
33
36
42
44
45
37
39
28
26
24
24
21
21
20
13

Medium Clouds (% Sky Obscured)

5
5
2
2
1
3
12
27
35
25
2
2
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
100
99
100
100
50
43
49
54
47
44
41
17
57
38
69
45
53
43
43
9
0
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

39
48
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
45

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)

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

Chance of Frost

Temperature (°C)

13
13
13
15
16
17
18
18
18
19
19
18
17
16
15
13
12
12
11
11
11
11
10
10

Feels Like (°C)

13
12
13
15
16
16
16
17
17
18
18
17
17
17
16
14
12
13
13
13
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

96
95
92
84
73
68
66
65
65
64
64
66
68
73
80
95
95
96
95
95
95
95
95
95

Pressure (mb)

1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

349
353
356
356
358
358
358
359
361
362
358
356
356
357
359
358
357
359
362
362
362
363
361
359

Sunday 26

Waxing Gibbous 78%

15:50

05:08

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

Sun - Rise: 07:07, Set: 21:03, Transit: 14:05. Moon - Rise: 15:50, Set: 05:08. Civil Dark: 21:34 - 06:36. Nautical Dark: 22:12 - 05:57. Astro Dark: 22:53 - 05:15

Total Clouds (% Sky Obscured)

32
74
60
65
52
32
60
67
69
58
45
45
48
9
7
28
95
98
93
43
55
94
68
95

Low Clouds (% Sky Obscured)

23
21
15
16
15
12
20
18
13
5
2
2
2
2
2
20
62
78
76
39
40
39
37
36

Medium Clouds (% Sky Obscured)

0
0
2
2
4
4
4
4
4
1
0
1
5
4
2
3
2
0
22
43
42
21
26
32

High Clouds (% Sky Obscured)

0
38
39
52
36
18
40
50
65
58
45
45
48
5
3
4
47
48
43
3
27
75
47
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 (%)

54
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
1
3
3
3
9
6
2
6
2
1
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)

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

Chance of Frost

Temperature (°C)

10
10
11
14
16
18
20
21
20
20
20
20
20
19
17
14
13
14
14
13
13
12
12
12

Feels Like (°C)

11
11
10
15
16
18
20
20
19
19
19
19
19
18
19
17
15
14
14
13
14
13
11
12

Dew Point (°C)

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

Relative Humidity (%)

95
93
90
79
69
62
56
55
58
60
60
62
65
69
78
92
92
84
83
84
93
93
92
92

Pressure (mb)

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

Ozone (du)

358
357
357
356
356
357
354
351
348
347
347
348
349
348
345
343
343
343
345
344
343
341
340
339

Monday 27

Waxing Gibbous 86%

16:58

05:27

06 OK
07 OK
08 OK
09 Good
10 OK
11 OK
12 OK
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

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

Total Clouds (% Sky Obscured)

24
18
15
11
26
22
26
45
41
68
95
95
99
100
100
100
100
98
100
100
94
71
85
83

Low Clouds (% Sky Obscured)

24
18
15
0
25
13
9
14
23
22
16
8
26
45
45
40
35
10
11
18
17
32
47
42

Medium Clouds (% Sky Obscured)

24
15
15
11
26
22
17
18
6
1
2
2
19
25
20
25
25
35
54
74
70
22
50
56

High Clouds (% Sky Obscured)

10
4
4
0
4
4
10
25
16
54
90
90
97
100
100
100
100
98
100
100
27
23
20
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
2
7
7
8
5
8
9
9
9
9

Fog (%)

63
76
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
Light Rain
None
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
4
13
22
36
48
59
65
95
80
69
79
53
64
28
6
2
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
1.4
0.9
0
0.8
0
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
12
16
18
19
20
21
21
21
20
20
19
17
15
14
14
13
13
13
13
13
12
12

Feels Like (°C)

11
12
14
18
19
21
21
21
22
21
20
19
18
17
16
14
13
12
12
13
12
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

92
93
89
77
68
64
62
62
62
64
66
68
72
82
96
98
96
96
96
96
93
93
95
93

Pressure (mb)

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

Ozone (du)

339
339
340
341
341
340
339
339
339
338
338
337
336
335
335
336
335
336
335
335
337
337
336
337

Tuesday 28

Waxing Gibbous 93%

18:05

05:46

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

Sun - Rise: 07:04, Set: 21:06, Transit: 14:05. Moon - Rise: 18:05, Set: 05:46. Civil Dark: 21:37 - 06:33. Nautical Dark: 22:15 - 05:53. Astro Dark: 22:56 - 05:11

Total Clouds (% Sky Obscured)

79
82
78
76
67
71
83
88
90
91
92
94
97
100
99
100
100
100
100
100
94
86
66
36

Low Clouds (% Sky Obscured)

35
33
22
11
0
0
0
0
0
0
0
1
2
3
12
21
30
19
9
0
6
13
18
12

Medium Clouds (% Sky Obscured)

49
41
20
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
75
75
76
67
71
83
88
89
89
90
93
97
100
99
100
100
100
100
100
89
78
50
27

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

Chance of Frost

Temperature (°C)

12
12
12
14
16
19
20
21
22
21
21
20
19
18
17
15
14
13
13
12
12
11
11
11

Feels Like (°C)

12
12
12
14
16
19
20
21
21
20
20
20
18
18
17
15
13
12
12
11
12
11
10
11

Dew Point (°C)

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

Relative Humidity (%)

95
96
95
90
85
75
64
61
61
63
65
69
72
77
82
93
95
93
93
92
92
90
90
91

Pressure (mb)

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

Ozone (du)

337
336
336
335
336
337
336
335
334
334
335
335
335
336
336
337
336
336
337
337
338
337
337
337

Wednesday 29

Waxing Gibbous 97%

19:11

06:05

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

Sun - Rise: 07:02, Set: 21:07, Transit: 14:05. Moon - Rise: 19:11, Set: 06:05. Civil Dark: 21:38 - 06:31. Nautical Dark: 22:16 - 05:52. Astro Dark: 22:58 - 05:09

Total Clouds (% Sky Obscured)

32
12
8
8
9
10
19
27
30
34
39
46
51
57
4
3
2
17
32
48
55
59
65
64

Low Clouds (% Sky Obscured)

6
2
2
7
8
10
19
27
30
34
39
45
48
51
0
0
0
13
22
29
32
32
37
46

Medium Clouds (% Sky Obscured)

0
1
3
1
1
1
1
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
21

High Clouds (% Sky Obscured)

25
8
3
0
0
0
0
1
1
1
0
1
0
0
0
1
1
6
12
17
20
30
52
60

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
1
2
2
2
2
3
3
3
1
4
5
4
9
11
10
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
11
14
15
17
18
18
18
18
18
17
17
17
16
17
16
15
14
13
13
10
10
9

Dew Point (°C)

9
9
9
10
11
10
10
10
10
9
10
10
9
9
10
11
10
9
8
8
8
8
8
8

Relative Humidity (%)

95
95
91
83
76
66
61
58
57
57
58
60
62
62
71
76
80
84
84
85
85
84
84
83

Pressure (mb)

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

Ozone (du)

338
338
339
340
341
343
345
347
348
349
347
346
346
345
344
344
344
344
345
345
346
345
344
343

Thursday 30

Waxing Gibbous 99%

20:16

06:05

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 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 07:01, Set: 21:08, Transit: 14:05. Moon - Rise: 20:16, Set: 06:05. Civil Dark: 21:39 - 06:30. Nautical Dark: 22:18 - 05:50. Astro Dark: 23:00 - 05:07

Total Clouds (% Sky Obscured)

62
59
58
58
60
47
36
20
14
15
12
10
5
6
7
12
21
28
31
35
29
24
24
35

Low Clouds (% Sky Obscured)

55
59
55
53
50
38
25
11
11
13
12
10
5
6
7
12
21
28
31
35
29
24
24
35

Medium Clouds (% Sky Obscured)

44
59
58
58
60
47
36
20
14
15
12
10
5
4
3
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
57
39
22
9
6
4
2
2
1
1
1
1
1
1
1
0
1
1
2
3
4
5
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
3
3
4
5
6
8
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
30
38
38
26
36
39
42
43
45
49
36
26
25
22
17
2
1
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
14
16
18
19
19
20
20
19
19
19
18
17
16
14
12
12
13
13
12
12
11

Feels Like (°C)

9
9
9
12
13
14
15
16
18
22
21
21
21
20
21
17
17
15
15
14
14
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
79
72
67
68
68
69
69
71
73
75
76
78
80
83
86
86
84
84
86
86
87

Pressure (mb)

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

Ozone (du)

342
341
340
340
340
340
339
338
338
339
341
343
342
342
341
341
341
340
341
342
343
343
344
344

Friday 1

Full Moon 100%

21:23

06:27

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

Sun - Rise: 07:00, Set: 21:09, Transit: 14:04. Moon - Rise: 21:23, Set: 06:27. Civil Dark: 21:41 - 06:28. Nautical Dark: 22:19 - 05:48. Astro Dark: 23:02 - 05:05

Total Clouds (% Sky Obscured)

46
57
50
43
36
31
27
27
14
24
30
30
30
20
18
16
24
19
13
3

Low Clouds (% Sky Obscured)

37
29
21
15
7
20
27
27
14
19
14
11
6
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

12
15
22
25
27
31
27
27
14
24
30
30
30
20
18
16
24
17
11
3

ISS Passover

Visibility (miles)

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

Precipitation Type

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
7
9
9
11
10
4
7
5
7
5
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
11
13
14
15
16
17
18
19
19
19
19
19
19
16
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

87
86
87
75
66
58
58
59
59
58
58
57
63
71
79
83
84
89
86
84

Pressure (mb)

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

Ozone (du)

344
344
345
345
346
346
347
347
347
348
348
348
349
349
349
352
354
357
357
357

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

Generated: 25/04/26 06:54:26. Forecast: 25/04/26 to 01/05/26. Timezone: UTC+2.00