Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 92%

17:32

04:51

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

Sun - Rise: 06:12, Set: 20:47, Transit: 13:30. Moon - Rise: 17:32, Set: 04:51. Civil Dark: 21:23 - 05:36. Nautical Dark: 22:09 - 04:50. Astro Dark: 23:04 - 03:52

Total Clouds (% Sky Obscured)

78
83
87
81
100
100
99
48
25
49
38
34
34
28
9
5
0
0
14
5
5
5
5
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
4
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

47
53
81
71
72
67
64
41
19
37
36
32
29
23
6
3
0
0
4
0
0
0
0
0

High Clouds (% Sky Obscured)

78
83
87
81
100
100
99
23
10
6
1
1
1
1
0
0
0
0
11
5
5
5
5
5

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
5
4
4
7
9
10
11
11
12
12
12
12
13
12
12
13
11
11
12
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
4
4
4
6
7
9
11
13
15
15
15
15
14
13
12
10
8
6
4
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

78
81
84
82
69
61
57
52
48
44
42
41
42
45
50
55
62
67
71
72
73
69
65
64

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1021
1022
1022
1023
1023
1023

Ozone (du)

400
402
402
404
406
407
407
408
408
407
407
409
411
411
409
407
405
402
399
396
395
397
398
398

Wednesday 29

Waxing Gibbous 97%

18:44

05:03

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
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:10, Set: 20:48, Transit: 13:29. Moon - Rise: 18:44, Set: 05:03. Civil Dark: 21:25 - 05:34. Nautical Dark: 22:11 - 04:47. Astro Dark: 23:07 - 03:49

Total Clouds (% Sky Obscured)

5
5
5
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)

5
5
5
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)

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

Chance of Frost

Temperature (°C)

5
5
4
4
6
8
10
12
13
14
15
16
16
16
15
14
13
11
9
8
8
7
6
6

Feels Like (°C)

1
-0
-1
-1
3
5
6
8
9
10
11
12
12
12
11
10
9
7
6
5
4
4
2
1

Dew Point (°C)

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

Relative Humidity (%)

64
61
59
58
55
50
45
38
33
33
33
34
34
35
42
46
51
53
56
59
58
59
58
56

Pressure (mb)

1023
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1024
1024
1025
1026
1027
1027
1028
1028
1028

Ozone (du)

399
400
402
400
398
398
399
399
398
397
396
396
396
395
395
393
392
390
388
387
384
383
381
381

Thursday 30

Waxing Gibbous 99%

19:57

05:16

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
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:09, Set: 20:50, Transit: 13:29. Moon - Rise: 19:57, Set: 05:16. Civil Dark: 21:27 - 05:32. Nautical Dark: 22:14 - 04:45. Astro Dark: 23:10 - 03:46

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)

13
13
13
13
13
14
15
16
16
16
16
15
15
14
12
11
11
9
9
9
10
11
9
9

Chance of Frost

Temperature (°C)

5
4
4
4
5
7
9
11
12
14
15
16
16
16
16
15
14
13
11
10
9
9
8
7

Feels Like (°C)

1
0
0
0
2
2
4
6
7
8
10
11
11
12
12
11
11
10
9
7
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

54
52
50
50
46
40
33
29
26
25
24
24
24
27
32
37
42
46
47
47
50
52
54
55

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

379
379
378
377
376
375
375
375
375
376
377
378
377
376
376
376
376
377
379
381
381
381
380
380

Friday 1

Full Moon 100%

21:10

05:32

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
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:07, Set: 20:51, Transit: 13:29. Moon - Rise: 21:10, Set: 05:32. Civil Dark: 21:28 - 05:30. Nautical Dark: 22:16 - 04:43. Astro Dark: 23:13 - 03:42

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
0
18
35
49
61
70
69
73
67
61
67
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25
37
32
28
23
15
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
20
15
8
3
16
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
18
35
49
61
70
69
73
67
61
67
64

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
1
0
1
4

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
9
10
10
11
13
13
13
13
12
12
11
11
10
9
7
5
5
4
3
3
3
3

Chance of Frost

Temperature (°C)

7
6
7
7
8
10
12
14
16
17
19
19
20
20
20
19
17
14
13
11
11
10
10
9

Feels Like (°C)

4
4
4
4
5
7
8
11
12
14
16
16
17
18
18
17
17
14
12
11
11
10
11
10

Dew Point (°C)

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

Relative Humidity (%)

56
57
56
57
55
50
44
41
38
37
35
35
36
38
42
48
59
71
75
77
80
83
84
85

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020

Ozone (du)

381
381
381
381
380
380
382
382
382
381
381
381
380
380
380
381
383
385
386
387
386
387
388
390

Saturday 2

Waning Gibbous 98%

22:22

05:50

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:05, Set: 20:53, Transit: 13:29. Moon - Rise: 22:22, Set: 05:50. Civil Dark: 21:30 - 05:28. Nautical Dark: 22:18 - 04:40. Astro Dark: 23:16 - 03:39

Total Clouds (% Sky Obscured)

65
74
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
16
31
46
58
64
70
71
68
69
67
65
59
54
53
52
54
53
53
52
55
57
63
71

Medium Clouds (% Sky Obscured)

50
44
49
53
48
48
76
61
47
46
46
56
68
72
75
78
83
88
93
95
97
99
94
88

High Clouds (% Sky Obscured)

65
74
100
99
100
100
100
100
100
100
100
99
99
86
65
40
56
78
100
100
100
99
98
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

2
15
22
32
35
33
34
40
36
17
48
46
22
44
59
69
62
49
14
22
21
11
29
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
4
6
7
9
9
9
9
9
9
8
8
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

9
8
8
9
11
13
15
17
18
19
20
20
19
19
18
16
14
14
13
12
12
11
11
10

Feels Like (°C)

9
8
8
8
10
11
13
15
16
17
18
17
18
17
18
17
17
12
12
12
12
11
11
8

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
85
73
62
54
54
52
53
51
54
55
57
67
78
89
92
93
95
95
96
96
96

Pressure (mb)

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

Ozone (du)

392
392
390
389
388
384
380
377
376
375
373
371
369
367
368
369
370
372
374
376
376
376
376
377

Sunday 3

Waning Gibbous 95%

23:31

06:14

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:03, Set: 20:55, Transit: 13:29. Moon - Rise: 23:31, Set: 06:14. Civil Dark: 21:32 - 05:26. Nautical Dark: 22:20 - 04:38. Astro Dark: 23:19 - 03:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
94
95
95
95
89
80
72
78
85
90
88
85
83
87
90

Low Clouds (% Sky Obscured)

79
88
95
100
100
100
100
93
85
77
79
81
82
79
77
72
60
48
36
44
54
66
73
80

Medium Clouds (% Sky Obscured)

83
59
40
18
37
51
65
73
82
88
87
86
84
64
46
27
35
41
47
58
68
79
85
87

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
71
42
12
8
4
4
18
29
46
49
61
68
65
58
55
43
21

ISS Passover

Visibility (miles)

9
9
8
7
5
3
2
0
1
2
4
5
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
52
57
66
70
68
63
62
62
61
73
81
82
65
50
29
27
22
10
17
15
2
11
16

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.3
0.3
0.3
0.3
0.3
0.5
0.7
0.7
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
98
98
96
96
95
95
87
82
75
79
82
84
87
91
95
96
96
96
98

Pressure (mb)

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

Ozone (du)

377
377
375
373
371
371
372
372
373
375
376
374
372
370
370
371
371
371
371
370
370
371
371
372

Monday 4

Waning Gibbous 90%

00:34

06:47

Sun - Rise: 06:02, Set: 20:56, Transit: 13:29. Moon - Rise: 00:34, Set: 06:47. Civil Dark: 21:33 - 05:24. Nautical Dark: 22:22 - 04:36. Astro Dark: 23:22 - 03:33

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Schalkenmehren, Germany (50.17,6.86)

Generated: 28/04/26 04:50:39. Forecast: 28/04/26 to 04/05/26. Timezone: UTC+2.00