Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Waxing Gibbous 100%

20:15

07:40

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

Sun - Rise: 07:46, Set: 20:34, Transit: 14:11. Moon - Rise: 20:15, Set: 07:40. Civil Dark: 21:03 - 07:18. Nautical Dark: 21:37 - 06:43. Astro Dark: 22:13 - 06:08

Total Clouds (% Sky Obscured)

76
72
78
93
97
100
84
100
100
100
100
98
100
100
100
100
98
100
100
100
100
97
95
96

Low Clouds (% Sky Obscured)

61
72
78
93
93
100
84
100
100
93
93
84
92
94
96
95
91
94
97
100
100
95
93
94

Medium Clouds (% Sky Obscured)

34
22
25
34
20
7
0
65
71
75
66
68
67
73
69
62
59
70
75
56
47
44
38
38

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
1
0
57
57
45
51
48
44
44
52
50
55
70
66
75
88
90
94
95
94
91
79
74

Precipitation Amount (mm)

0.4
0.7
0.6
0.5
0.4
0
0.2
0
0
0
0
0
0.2
0.5
0.2
0.3
0.6
0.9
0.8
0.9
1
1.1
0.9
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

87
92
96
96
96
95
93
93
93
93
93
93
91
90
91
93
93
93
91
91
93
93
91
91

Pressure (mb)

1026
1026
1025
1025
1025
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1023
1024
1024
1024
1025
1025
1024
1024
1024

Ozone (du)

332
333
333
335
336
338
340
337
338
336
333
332
334
336
340
347
356
361
364
368
368
366
364
363

Thursday 2

Full Moon 99%

21:21

08:00

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

Sun - Rise: 07:45, Set: 20:35, Transit: 14:11. Moon - Rise: 21:21, Set: 08:00. Civil Dark: 21:04 - 07:16. Nautical Dark: 21:38 - 06:41. Astro Dark: 22:14 - 06:06

Total Clouds (% Sky Obscured)

92
74
74
82
86
93
91
83
86
91
89
100
98
93
88
93
92
96
96
97
95
100
99
81

Low Clouds (% Sky Obscured)

92
72
72
80
85
92
91
83
86
89
89
92
92
79
70
85
70
81
84
86
88
73
76
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
4
4
3
4
8
13
17
32
41
49
53
48
58
57
54

High Clouds (% Sky Obscured)

0
0
2
0
0
3
47
50
5
64
13
48
54
61
50
61
3
5
3
7
18
100
57
67

ISS Passover

Visibility (miles)

3
2
2
2
1
2
3
9
9
9
9
9
9
9
9
7
9
9
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

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

Precipitation Probability (%)

60
41
37
38
44
48
39
25
25
27
21
17
23
18
17
14
24
30
32
28
25
16
3
3

Precipitation Amount (mm)

0.5
0
0
0
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
10
8
7
6
6
6
4
4
3
4
4
3
2
2
3
3
3
2
2
3
3
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
8
7
8
8
8
7
7
8
6
7
7
7
7
8
9
10
10
10
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
96
96
96
95
93
91
90
91
90
90
90
93
93
93
91
93
92
92
90
83
83

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1026
1026
1026
1026

Ozone (du)

360
361
358
359
359
358
360
360
360
359
359
360
360
363
364
367
367
365
364
362
360
359
359
359

Friday 3

Waning Gibbous 96%

22:28

08:23

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

Sun - Rise: 07:43, Set: 20:36, Transit: 14:10. Moon - Rise: 22:28, Set: 08:23. Civil Dark: 21:05 - 07:14. Nautical Dark: 21:40 - 06:39. Astro Dark: 22:16 - 06:03

Total Clouds (% Sky Obscured)

48
30
33
24
15
12
2
3
10
3
5
4
3
4
5
5
5
5
4
6
5
7
6
7

Low Clouds (% Sky Obscured)

40
30
26
12
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
28
33
23
15
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

46
11
29
16
4
0
2
3
10
3
4
4
2
3
2
3
3
3
3
5
4
6
5
6

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 (%)

2
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)

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

Chance of Frost

Temperature (°C)

13
13
13
11
10
9
8
8
8
7
7
7
7
7
7
7
10
14
17
19
21
23
23
24

Feels Like (°C)

12
13
13
12
10
9
8
7
7
6
6
6
6
6
6
6
9
14
18
20
22
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

69
64
65
81
87
87
84
81
78
75
74
74
73
71
70
70
68
57
49
43
40
39
38
39

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1022
1021
1021
1020

Ozone (du)

358
359
359
358
358
359
360
360
360
358
356
356
358
358
356
355
353
351
351
351
352
351
347
344

Saturday 4

Waning Gibbous 91%

23:35

08:50

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

Sun - Rise: 07:41, Set: 20:38, Transit: 14:10. Moon - Rise: 23:35, Set: 08:50. Civil Dark: 21:07 - 07:12. Nautical Dark: 21:41 - 06:38. Astro Dark: 22:17 - 06:01

Total Clouds (% Sky Obscured)

9
10
13
18
10
8
8
36
31
57
60
59
60
64
49
45
55
66
69
67
78
57
71
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
4
6
17
28
39
45
51
54
54
57
64
57
57
52

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)

7
9
10
18
9
6
5
35
27
52
46
44
36
36
16
14
22
30
33
36
41
20
32
24

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)

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

Chance of Frost

Temperature (°C)

24
23
22
20
18
16
15
15
14
13
12
12
11
11
10
10
12
14
15
16
16
16
16
16

Feels Like (°C)

25
25
25
22
18
16
14
14
12
12
10
10
10
9
9
9
12
15
15
15
15
15
15
15

Dew Point (°C)

10
12
15
15
14
12
10
9
9
8
8
7
6
6
6
6
7
7
7
7
8
8
8
8

Relative Humidity (%)

41
48
64
74
77
73
70
70
70
71
72
72
72
72
73
74
73
64
58
56
56
58
59
59

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

344
343
341
338
334
331
331
330
327
326
328
329
329
331
333
334
335
336
339
342
343
343
342
343

Sunday 5

Waning Gibbous 85%

00:40

09:22

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

Sun - Rise: 07:39, Set: 20:39, Transit: 14:10. Moon - Rise: 00:40, Set: 09:22. Civil Dark: 21:08 - 07:10. Nautical Dark: 21:42 - 06:36. Astro Dark: 22:19 - 05:59

Total Clouds (% Sky Obscured)

51
52
89
70
63
71
61
37
30
31
27
15
2
2
2
20
19
15
11
7
4
3
1
1

Low Clouds (% Sky Obscured)

51
52
53
46
44
57
39
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
15
20
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
11
46
26
22
25
22
7
3
8
13
10
1
1
1
16
14
12
11
7
4
3
1
1

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
1
2
2
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)

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

Chance of Frost

Temperature (°C)

16
15
14
13
11
11
11
11
11
12
12
13
13
14
15
15
17
19
21
22
24
25
25
26

Feels Like (°C)

15
15
14
12
11
11
10
11
12
13
12
12
12
13
13
14
13
14
14
15
17
17
25
25

Dew Point (°C)

8
8
8
9
9
9
9
9
10
10
10
10
9
9
9
10
10
10
11
11
11
11
11
12

Relative Humidity (%)

60
62
67
79
86
90
90
91
90
89
84
83
77
73
70
70
63
57
51
48
43
40
40
40

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1023
1023
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017

Ozone (du)

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

Monday 6

Waning Gibbous 77%

01:43

10:02

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

Sun - Rise: 07:38, Set: 20:40, Transit: 14:09. Moon - Rise: 01:43, Set: 10:02. Civil Dark: 21:09 - 07:09. Nautical Dark: 21:44 - 06:34. Astro Dark: 22:20 - 05:57

Total Clouds (% Sky Obscured)

1
0
0
3
6
8
5
3
0
7
13
15
42
68
95
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
3
7
11
37
62
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
13
15
36
42
46
42
37
31
34
39
43
64
79
92

High Clouds (% Sky Obscured)

1
0
0
1
1
2
1
1
0
7
13
15
42
68
79
79
88
100
100
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
9
9
9
9
9
6
3

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
16
22
38
55
75

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
0.4

Wind Speed/Direction (mph)

7
6
6
6
6
7
7
7
8
8
8
8
8
8
9
9
8
7
7
3
5
10
12
14

Chance of Frost

Temperature (°C)

26
24
23
21
20
19
18
17
17
17
16
16
15
15
15
14
16
17
18
18
17
17
16
14

Feels Like (°C)

24
24
25
26
20
20
20
19
18
18
14
14
13
13
13
12
11
10
11
11
13
14
13
13

Dew Point (°C)

12
12
11
11
11
11
10
9
7
6
6
6
6
6
6
5
7
6
7
9
11
13
13
13

Relative Humidity (%)

41
44
48
53
56
57
59
57
53
50
51
51
52
53
54
55
54
50
49
57
66
77
82
90

Pressure (mb)

1016
1016
1016
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

342
340
339
337
337
337
336
338
340
342
344
345
347
349
351
353
355
357
359
360
361
363
366
368

Tuesday 7

Waning Gibbous 69%

02:39

10:51

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:36, Set: 20:41, Transit: 14:09. Moon - Rise: 02:39, Set: 10:51. Civil Dark: 21:10 - 07:07. Nautical Dark: 21:45 - 06:32. Astro Dark: 22:22 - 05:55

Total Clouds (% Sky Obscured)

86
72
58
72
86
100
100
99
99
99
100
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

86
72
58
72
86
100
99
98
96
97
99
100
96
93
89
85
81
77
71
68
63

Medium Clouds (% Sky Obscured)

86
72
58
72
72
73
69
67
63
70
74
82
86
90
93
95
98
100
80
61
41

High Clouds (% Sky Obscured)

86
72
58
72
86
100
98
96
94
96
98
100
100
99
99
99
100
100
99
97
95

ISS Passover

Visibility (miles)

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

Fog (%)

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
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
93
88
88
83
78
78
72
66
64
66
56
55
55
50
49
52

Precipitation Amount (mm)

1.9
3.6
5
1.5
0.9
0.5
0.5
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.5
0.3
0.3
0.4
0.3
0.2
0.3

Wind Speed/Direction (mph)

13
8
3
1
1
2
2
2
4
8
8
9
9
10
10
9
8
8
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
9
6
7
8
7
7
7
8
6
6
6
6
6
5
6
5
5
6

Dew Point (°C)

12
11
10
9
10
9
8
9
9
9
9
8
8
9
8
8
9
9
9
9
9

Relative Humidity (%)

96
96
96
98
98
96
96
95
93
91
91
90
90
91
91
91
90
90
90
88
84

Pressure (mb)

1015
1016
1017
1017
1018
1019
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1025
1025
1025
1025

Ozone (du)

371
372
373
373
376
378
381
382
384
385
386
386
386
387
388
389
388
388
387
387
387

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

Generated: 01/04/26 17:50:58. Forecast: 01/04/26 to 07/04/26. Timezone: UTC+2.00