Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 86%

16:11

04:46

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
07 OK
08 Good

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)

100
100
100
100
100
100
100
100
100
100
100
99
99
91
97
91
100
90
97
80
91
95
37
15

Low Clouds (% Sky Obscured)

24
20
13
14
26
22
23
7
4
8
6
3
2
3
12
12
14
2
2
2
3
8
0
0

Medium Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
99
99
89
79
81
73
73
82
80
69
40
28
10

High Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
92
67
68
72
95
89
100
90
94
77
90
78
5
4

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 (%)

1
0
0
0
0
1
3
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
72
66
59
57
57
57
55
56
60
69
77
79
82
87
79
74
75
79
79
76
80
80
70

Pressure (mb)

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

Ozone (du)

379
381
384
389
391
394
394
396
397
400
403
402
399
402
406
408
409
411
414
415
416
413
414
410

Tuesday 28

Waxing Gibbous 92%

17:28

04:55

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

0
0
0
0
0
3
6
14
21
8
2
4
4
5
4
2
4
4
3
3
2
2
4
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
18
4
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
3
5
4
5
3
2
3
4
5
4
2
4
4
3
3
2
2
3
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)

10
11
12
13
13
13
13
13
12
11
11
11
9
8
8
7
7
7
7
6
6
5
5
6

Chance of Frost

Temperature (°C)

8
10
12
13
14
15
15
15
15
15
14
12
9
8
6
5
5
4
4
4
3
3
3
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
48
45
43
43
43
42
43
45
52
57
60
58
61
65
71
78
79
79
80
79
79
77
67

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

405
398
400
400
401
399
396
394
392
390
389
387
387
387
387
387
388
387
389
390
389
388
389
388

Wednesday 29

Waxing Gibbous 97%

18:44

05:04

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

11
9
5
2
6
1
3
3
3
4
13
22
24
30
9
7
2
2
2
2
2
2
2
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
2
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)

11
8
3
1
6
1
1
1
1
1
7
21
24
30
9
7
2
2
2
2
2
2
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
9
11
12
12
14
14
14
14
13
11
8
6
5
5
4
4
4
3
2
3
4
5

Dew Point (°C)

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

Relative Humidity (%)

59
51
46
44
43
42
43
44
46
53
61
71
77
77
78
81
81
78
78
78
79
79
74
65

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1033
1033

Ozone (du)

386
386
387
386
385
384
384
383
382
381
381
380
379
378
379
377
377
377
376
377
376
376
377
377

Thursday 30

Waxing Gibbous 99%

20:01

05:16

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
07 Good
08 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)

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

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)

2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
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
9
9
10
10
8
7
6
6
6
6
6
6
6
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
9
11
12
13
14
15
15
15
16
16
14
12
10
8
7
7
7
6
6
5
6
6
8

Dew Point (°C)

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

Relative Humidity (%)

56
50
47
45
45
44
44
44
46
54
62
71
73
74
76
80
81
82
82
82
84
84
82
74

Pressure (mb)

1033
1033
1033
1033
1032
1032
1031
1031
1030
1030
1030
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029

Ozone (du)

378
380
381
382
382
382
381
381
381
381
381
381
382
382
383
383
382
381
381
381
380
380
380
380

Friday 1

Full Moon 100%

21:18

05:31

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
07 Good
08 Good

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0
0
0
0
0
0
0
0
0
0
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)

7
8
9
9
10
11
12
12
11
10
9
7
8
8
9
9
8
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
13
15
16
17
18
19
19
19
20
19
18
17
17
16
15
15
14
10
10
10
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

67
61
57
54
52
51
51
51
58
62
67
77
78
79
79
81
84
87
88
88
88
85
83
79

Pressure (mb)

1029
1028
1028
1028
1027
1027
1026
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

380
382
383
384
385
387
388
389
389
387
386
383
384
386
387
388
389
390
390
389
389
388
386
385

Saturday 2

Waning Gibbous 98%

22:34

05:51

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 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 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)

0
0
0
0
0
0
0
0
1
1
2
10
24
35
45
55
60
55
60
65
73
76
74
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
10
10
11
11
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
24
35
45
53
55
55
55
55
61
56
64
57

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
10
24
35
45
55
60
55
60
65
57
30
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
13
23
29
48
65
77
72
59
46
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.4
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
19
20
21
22
22
23
23
22
21
19
18
16
14
13
13
12
11
11
11
12
13
14

Feels Like (°C)

14
14
15
16
17
18
24
24
23
23
23
23
19
19
18
18
17
17
11
12
11
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

73
67
62
59
56
53
53
53
53
58
65
71
76
79
84
83
83
83
86
87
90
86
81
78

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

385
385
385
385
386
386
386
385
384
383
383
382
382
382
382
382
382
382
380
379
378
377
377
376

Sunday 3

Waning Gibbous 95%

23:47

06:20

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: 05:46, Set: 20:59, Transit: 13:24. Moon - Rise: 23:47, Set: 06:20. Civil Dark: 21:40 - 05:05. Nautical Dark: 22:35 - 04:10. Astro Dark: 23:49 - 02:54

Total Clouds (% Sky Obscured)

73
70
71
69
68
77
90
100
98
97
95
97
99
100
99
99
99

Low Clouds (% Sky Obscured)

21
30
51
43
34
33
34
33
35
37
39
41
43
46
47
48
50

Medium Clouds (% Sky Obscured)

50
33
33
33
28
29
27
28
32
43
46
65
80
97
97
97
96

High Clouds (% Sky Obscured)

0
0
7
14
23
50
76
100
92
84
73
82
88
100
84
68
52

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

34
7
7
3
0
0
1
0
3
8
12
30
52
70
69
55
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.4
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
65
59
56
54
51
51
52
53
59
63
71
76
82
89
92
93

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

376
377
378
378
377
377
377
378
378
377
376
375
375
375
376
376
377

Forecast for Wechloy, Germany (53.15,8.17)

Generated: 27/04/26 09:30:52. Forecast: 27/04/26 to 03/05/26. Timezone: UTC+2.00