Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

14:52

04:36

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

Sun - Rise: 06:00, Set: 20:47, Transit: 13:25. Moon - Rise: 14:52, Set: 04:36. Civil Dark: 21:26 - 05:21. Nautical Dark: 22:17 - 04:29. Astro Dark: 23:20 - 03:25

Total Clouds (% Sky Obscured)

10
15
23
47
38
37
67
100
87
72
32
87
100
100
37
8
8
18
19
72
100
100
100
97

Low Clouds (% Sky Obscured)

10
15
23
44
32
31
39
35
36
35
27
17
5
0
0
0
0
6
4
5
2
7
13
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
33
0
0
0
2
48
59
30
2
5
2
2
2
2
54
52
90

High Clouds (% Sky Obscured)

7
10
7
8
8
10
34
100
79
69
7
73
100
100
11
6
4
9
13
72
100
100
100
85

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)

3
3
3
4
4
4
4
4
6
7
9
10
9
8
6
5
5
4
4
3
3
2
2
2

Chance of Frost

Temperature (°C)

4
6
8
9
10
11
12
13
13
13
12
11
10
8
6
5
4
3
3
2
2
2
2
2

Feels Like (°C)

2
4
6
8
9
10
11
12
10
9
8
8
6
4
3
3
2
2
2
1
-1
-0
0
-1

Dew Point (°C)

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

Relative Humidity (%)

85
76
69
66
60
56
53
52
54
56
59
60
66
74
81
85
86
88
89
91
91
89
91
91

Pressure (mb)

1025
1025
1026
1026
1026
1027
1026
1026
1026
1026
1026
1026
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1026
1025

Ozone (du)

371
372
372
375
379
380
380
383
387
390
388
386
384
382
376
372
371
374
373
373
373
372
373
373

Monday 27

Waxing Gibbous 86%

16:11

04:46

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: 05:58, Set: 20:49, Transit: 13:24. Moon - Rise: 16:11, Set: 04:46. Civil Dark: 21:28 - 05:18. Nautical Dark: 22:19 - 04:27. Astro Dark: 23:24 - 03:21

Total Clouds (% Sky Obscured)

97
100
100
100
100
99
98
98
99
98
97
99
99
94
92
96
97
97
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
4
14
34
42
46
49
65
47
42
53
46
59
33
26
29
44
44
30
21
17
20
18
17

Medium Clouds (% Sky Obscured)

95
100
100
96
99
96
95
95
98
98
95
99
98
94
92
96
97
70
78
100
100
100
84
58

High Clouds (% Sky Obscured)

91
100
100
100
100
92
76
66
63
56
54
38
71
79
63
58
57
57
29
79
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
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
1
0
0
0
2
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
3
3
4
5
5
6
7
8
9
9
9
8
8
7
7
6
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

2
4
6
8
9
10
10
11
11
10
10
10
9
8
7
7
6
6
6
6
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
80
74
69
65
61
58
56
57
58
60
63
69
71
74
76
76
81
86
88
90
90
86
83

Pressure (mb)

1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

373
374
375
379
385
386
387
391
396
397
395
396
403
402
402
402
401
404
407
410
412
414
417
421

Tuesday 28

Waxing Gibbous 92%

17:28

04:55

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

Sun - Rise: 05:56, Set: 20:50, Transit: 13:24. Moon - Rise: 17:28, Set: 04:55. Civil Dark: 21:30 - 05:16. Nautical Dark: 22:22 - 04:24. Astro Dark: 23:28 - 03:16

Total Clouds (% Sky Obscured)

80
55
20
15
15
7
1
5
5
1
3
4
2
6
5
2
1
0
0
0
0
0
3
6

Low Clouds (% Sky Obscured)

1
2
2
1
2
1
0
0
1
1
1
2
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
2
3
6
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
55
20
15
10
6
1
5
4
0
2
3
1
6
4
1
1
0
0
0
0
0
1
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
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)

8
9
10
10
11
13
14
14
13
13
13
12
12
11
9
9
8
8
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

4
6
7
10
11
13
14
15
15
15
15
15
14
12
10
8
7
6
5
5
4
4
3
4

Feels Like (°C)

1
2
3
6
7
8
10
11
12
12
12
13
12
9
6
5
4
4
3
2
2
2
1
2

Dew Point (°C)

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

Relative Humidity (%)

83
78
73
64
54
47
44
43
44
45
47
55
60
61
55
58
60
63
66
66
69
69
71
71

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028

Ozone (du)

418
415
412
412
412
413
413
413
413
411
406
404
405
404
404
404
403
398
396
395
397
399
401
401

Wednesday 29

Waxing Gibbous 97%

18:44

05:04

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

Sun - Rise: 05:54, Set: 20:52, Transit: 13:24. Moon - Rise: 18:44, Set: 05:04. Civil Dark: 21:32 - 05:14. Nautical Dark: 22:24 - 04:21. Astro Dark: 23:32 - 03:12

Total Clouds (% Sky Obscured)

9
19
26
29
22
15
10
7
4
1
0
0
1
4
8
12
10
5
1
1
0
1
1
1

Low 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

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)

6
14
20
25
22
15
9
7
4
0
0
0
0
4
8
12
10
5
0
0
0
0
0
0

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)

6
7
8
9
9
10
10
10
10
11
11
10
9
7
7
7
7
7
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

4
6
8
10
12
14
15
15
16
16
16
15
14
13
10
9
8
7
6
6
5
5
4
5

Feels Like (°C)

2
3
6
7
10
10
11
13
13
13
13
13
13
12
9
8
6
5
5
4
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

69
62
53
48
44
43
42
41
41
42
45
53
58
70
77
75
75
76
74
71
70
68
68
68

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1031

Ozone (du)

401
400
400
399
399
396
395
394
393
392
391
388
386
385
385
384
382
381
380
381
380
380
379
379

Thursday 30

Waxing Gibbous 99%

20:01

05:16

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
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 Good
06 Good

Sun - Rise: 05:52, Set: 20:54, Transit: 13:24. Moon - Rise: 20:01, Set: 05:16. Civil Dark: 21:34 - 05:12. Nautical Dark: 22:27 - 04:18. Astro Dark: 23:36 - 03:08

Total Clouds (% Sky Obscured)

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

Low 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

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)

0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
1
2
2
2
2
2
2

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)

5
5
6
6
7
8
9
10
11
11
10
10
9
7
8
8
8
8
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

6
7
10
12
14
15
16
17
17
18
18
18
16
15
13
11
10
9
9
8
8
7
7
8

Feels Like (°C)

4
6
8
10
12
13
13
14
15
15
16
16
15
14
13
13
12
11
10
10
6
7
6
6

Dew Point (°C)

0
1
2
3
4
5
5
6
6
6
8
9
10
10
9
8
8
7
7
7
6
6
5
6

Relative Humidity (%)

68
66
59
55
51
49
48
46
45
46
52
56
64
73
76
81
85
87
90
93
91
91
90
85

Pressure (mb)

1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1028
1028
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

380
379
378
378
378
378
377
377
377
377
377
378
378
378
378
379
380
379
379
378
378
379
379
379

Friday 1

Full Moon 100%

21:18

05:31

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

Sun - Rise: 05:50, Set: 20:56, Transit: 13:24. Moon - Rise: 21:18, Set: 05:31. Civil Dark: 21:36 - 05:09. Nautical Dark: 22:29 - 04:16. Astro Dark: 23:40 - 03:03

Total Clouds (% Sky Obscured)

5
4
3
2
1
0
0
0
0
0
0
0
0
7
13
19
28
32
37
42
38
33
24
20

Low 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

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
1
2

High Clouds (% Sky Obscured)

2
3
3
2
1
0
0
0
0
0
0
0
0
0
0
1
3
7
23
23
23
19
14
10

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
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)

9
9
10
11
13
13
14
14
14
14
13
12
12
11
10
10
10
9
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

9
10
12
13
15
16
17
18
18
19
19
18
17
16
15
13
12
11
10
10
9
9
9
9

Feels Like (°C)

6
6
9
9
10
11
11
12
16
15
15
16
16
16
12
12
12
12
11
11
6
5
6
6

Dew Point (°C)

6
6
6
6
7
7
7
8
9
9
10
10
10
10
9
8
7
7
6
6
6
5
5
5

Relative Humidity (%)

81
76
68
62
56
55
52
51
52
54
57
61
64
68
69
71
72
75
76
77
78
77
77
76

Pressure (mb)

1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019

Ozone (du)

378
378
379
379
379
379
379
379
380
381
382
383
384
385
384
384
383
382
381
380
381
381
381
381

Saturday 2

Waning Gibbous 98%

22:34

05:51

07 OK
08 OK
09 OK
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: 05:48, Set: 20:58, Transit: 13:24. Moon - Rise: 22:34, Set: 05:51. Civil Dark: 21:38 - 05:07. Nautical Dark: 22:32 - 04:13. Astro Dark: 23:44 - 02:59

Total Clouds (% Sky Obscured)

20
26
36
45
63
83
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
7
13
18
22
33
45
49
50
55
51
47
43
45
46
45
54
64
73

Medium Clouds (% Sky Obscured)

1
8
14
40
51
61
74
74
77
77
78
72
73
77
83
87
90
93
97

High Clouds (% Sky Obscured)

5
7
14
22
48
76
100
100
100
100
100
100
100
100
100
100
99
98
97

ISS Passover

Visibility (miles)

9
9
8
6
5
6
8
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

Precipitation Type

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

Precipitation Probability (%)

2
9
15
20
23
25
26
29
34
37
40
35
16
19
16
16
37
57
83

Precipitation Amount (mm)

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
7
7
8
8
8
8
8
7
7
9
7
6
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
10
11
12
12
12
13
15
15
14
14
14
13
13
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

74
73
75
78
79
78
75
74
78
81
84
84
84
84
84
83
83
84
86

Pressure (mb)

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

Ozone (du)

381
381
379
378
376
376
375
375
374
374
374
373
373
373
373
374
374
374
375

Forecast for Wechloy, Germany (53.15,8.17)

Generated: 26/04/26 07:15:11. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+2.00