Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 60%

03:50

10:14

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

Sun - Rise: 06:32, Set: 20:00, Transit: 13:16. Moon - Rise: 03:50, Set: 10:14. Civil Dark: 20:33 - 05:59. Nautical Dark: 21:14 - 05:18. Astro Dark: 21:59 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
85
35
16
19
24
21
53
9
96
100
96
82
81
70
95
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
15
11
5
11
14
54

Medium Clouds (% Sky Obscured)

53
56
92
92
92
94
76
16
8
12
14
17
2
2
5
89
96
82
81
55
53
100
100
100

High Clouds (% Sky Obscured)

100
98
88
100
100
100
80
35
5
4
5
6
38
4
96
100
8
12
28
31
80
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
28
95

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
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
3
6
8
10
12
13
14
15
15
15
14
13
10
8
7
6
5
5
4
4
5

Feels Like (°C)

-1
-1
-1
0
4
5
7
8
10
13
14
14
13
13
12
7
5
5
3
2
3
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

70
73
72
67
57
50
44
38
33
31
30
30
32
36
51
60
63
61
59
60
62
63
64
67

Pressure (mb)

1026
1025
1025
1025
1025
1024
1024
1023
1022
1021
1021
1020
1019
1019
1019
1019
1020
1020
1019
1019
1019
1019
1018
1018

Ozone (du)

389
390
391
392
394
396
398
398
396
395
393
391
391
390
389
388
386
383
382
383
384
385
387
390

Friday 10

Third Quarter 50%

04:17

11:22

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
04 Bad

Sun - Rise: 06:30, Set: 20:01, Transit: 13:16. Moon - Rise: 04:17, Set: 11:22. Civil Dark: 20:35 - 05:57. Nautical Dark: 21:16 - 05:15. Astro Dark: 22:02 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
90
100
100
100
100
100
100
100
100
99
98
98
93

Low Clouds (% Sky Obscured)

47
97
100
97
100
100
100
83
71
60
60
41
46
38
39
34
31
28
0
0
17
25
33
25

Medium Clouds (% Sky Obscured)

98
99
94
100
100
100
98
62
68
74
45
83
40
23
19
17
8
54
58
67
79
83
93
91

High Clouds (% Sky Obscured)

100
90
100
100
100
100
100
100
100
100
100
56
100
100
100
100
100
100
100
100
95
89
90
77

ISS Passover

Visibility (miles)

2
4
6
5
1
1
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

Light Rain
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
None
None
None

Precipitation Probability (%)

95
79
95
85
50
21
22
24
18
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.6
0.2
0.6
0.3
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
2
4
3
3
4
5
6
9
9
8
7
6
4
4
3
3
3
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
96
96
98
98
96
94
86
76
59
50
44
44
48
58
66
69
72
73
72
73
76
76
77

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1019
1018
1019
1019
1020
1020
1021
1020
1020
1020
1020
1020
1019

Ozone (du)

392
395
393
392
392
391
391
393
392
391
389
385
380
377
375
374
373
371
369
368
366
364
363
361

Saturday 11

Waning Crescent 40%

04:38

12:36

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

Sun - Rise: 06:28, Set: 20:03, Transit: 13:16. Moon - Rise: 04:38, Set: 12:36. Civil Dark: 20:37 - 05:54. Nautical Dark: 21:18 - 05:13. Astro Dark: 22:04 - 04:24

Total Clouds (% Sky Obscured)

65
71
53
43
51
63
40
33
50
9
3
13
8
45
88
79
69
60
59
59
32
64
75
85

Low Clouds (% Sky Obscured)

1
6
1
1
1
1
1
1
1
0
0
0
0
0
1
0
0
13
20
20
7
17
20
20

Medium Clouds (% Sky Obscured)

65
53
53
43
40
3
6
18
38
6
0
0
0
0
0
7
69
60
37
16
13
24
60
80

High Clouds (% Sky Obscured)

60
67
53
43
48
63
40
28
49
3
3
13
8
43
88
73
63
30
20
2
1
18
26
30

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
1
11

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

Chance of Frost

Temperature (°C)

2
2
2
3
7
9
11
12
14
15
16
16
16
15
15
12
11
9
8
8
7
6
6
6

Feels Like (°C)

-1
-1
-2
0
4
6
7
9
10
12
14
14
14
15
14
9
9
7
5
6
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

77
78
80
72
64
54
44
39
36
35
38
39
41
46
58
66
68
69
69
63
63
70
66
64

Pressure (mb)

1019
1019
1019
1019
1018
1017
1017
1016
1015
1014
1013
1013
1012
1012
1012
1012
1013
1013
1012
1013
1012
1012
1012
1012

Ozone (du)

359
359
358
358
357
356
357
357
359
361
363
363
362
361
359
360
360
359
360
361
364
368
370
371

Sunday 12

Waning Crescent 30%

04:55

13:52

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
04 Bad

Sun - Rise: 06:26, Set: 20:04, Transit: 13:15. Moon - Rise: 04:55, Set: 13:52. Civil Dark: 20:38 - 05:52. Nautical Dark: 21:20 - 05:10. Astro Dark: 22:06 - 04:21

Total Clouds (% Sky Obscured)

87
87
88
87
86
85
84
83
81
87
93
100
100
100
100
100
100
100
99
98
97
98
99
100

Low Clouds (% Sky Obscured)

20
20
20
15
10
5
0
0
0
9
18
27
22
14
5
2
9
12
14
22
33
37
45
52

Medium Clouds (% Sky Obscured)

81
84
88
83
44
33
79
72
81
86
93
100
100
100
100
95
91
87
85
82
79
86
95
100

High Clouds (% Sky Obscured)

33
37
36
36
52
57
48
38
31
27
26
25
50
75
100
100
100
100
91
83
74
83
92
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

51
95
95
39
14
22
37
37
49
53
72
82
67
83
76
65
69
79
80
71
66
68
72
64

Precipitation Amount (mm)

0
1.5
1.1
0
0
0
0
0
0
0.2
0.4
0.5
0
0.4
0.3
0.2
0.3
0.5
0.5
0.4
0.3
0.3
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
5
7
8
9
10
11
12
10
10
9
8
8
8
7
7
6
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

67
72
93
94
91
91
90
95
95
93
95
95
95
95
96
95
95
96
96
96
96
98
96
98

Pressure (mb)

1012
1013
1013
1013
1014
1014
1015
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

368
366
365
366
364
362
361
362
363
362
360
360
358
359
359
357
353
354
354
352
351
354
356
357

Monday 13

Waning Crescent 21%

04:55

15:10

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
04 Bad

Sun - Rise: 06:24, Set: 20:06, Transit: 13:15. Moon - Rise: 04:55, Set: 15:10. Civil Dark: 20:40 - 05:50. Nautical Dark: 21:22 - 05:08. Astro Dark: 22:09 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
62
68
75
84
91
90
90
90
93
96
100
91
83
80
84
87
90
89
87
84
80
80
82

Medium Clouds (% Sky Obscured)

100
99
99
99
100
100
99
95
99
98
98
98
99
100
100
100
100
100
99
99
99
100
100
100

High Clouds (% Sky Obscured)

79
58
45
56
73
87
66
47
28
47
69
94
96
98
100
68
35
3
2
1
0
33
68
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

56
49
58
57
65
75
76
68
63
93
73
52
67
81
94
95
95
95
91
88
85
76
68
60

Precipitation Amount (mm)

0
0
0.2
0.2
0.3
0.4
0.5
0.4
0.3
0.7
0.4
0
0.4
0.5
0.7
0.7
0.7
0.7
0.6
0.5
0.5
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
5
6
6
6
6
6
6
6
6
6
6
5
5
5
5
4
4
4
4
4
4

Feels Like (°C)

4
4
3
3
3
3
4
3
3
4
4
4
4
4
3
4
3
3
2
3
3
3
2
3

Dew Point (°C)

5
5
5
5
5
5
6
6
5
6
6
6
6
5
5
5
5
4
4
4
4
4
4
4

Relative Humidity (%)

96
96
96
98
96
96
98
96
96
94
96
94
94
94
96
96
96
96
98
98
96
98
98
98

Pressure (mb)

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

Ozone (du)

358
359
360
361
364
367
368
369
370
369
369
369
368
371
374
376
379
381
383
383
382
382
382
382

Tuesday 14

Waning Crescent 13%

05:09

16:29

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
04 Bad

Sun - Rise: 06:22, Set: 20:08, Transit: 13:15. Moon - Rise: 05:09, Set: 16:29. Civil Dark: 20:42 - 05:48. Nautical Dark: 21:24 - 05:05. Astro Dark: 22:11 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
74
61
67
79
86

Low Clouds (% Sky Obscured)

83
86
89
91
92
94
95
95
95
95
95
95
88
80
69
57
47
36
32
29
27
27
29
33

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
98
96
94
96
98
100
100
100
100
100
100
100
87
74
61
67
79
86

High Clouds (% Sky Obscured)

99
99
98
99
99
100
71
41
17
54
77
100
84
83
96
96
91
86
70
59
61
60
36
8

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
8
7
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
0
0
0

Precipitation Type

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

Precipitation Probability (%)

63
65
64
66
67
68
61
52
43
52
56
55
59
63
66
57
52
55
48
40
21
26
28
27

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0
0
0
0.2
0
0.2
0.3
0.3
0.2
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
1
1
1
2
3
2
2
2
2
2
2
2
2
3
3
2
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

4
5
5
5
6
6
6
7
7
8
8
8
8
7
7
6
6
6
5
5
4
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
96
96
96
93
93
93
91
93
93
94
96
98
98
96
98
98
98
96
96
98

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

382
386
389
393
396
398
401
402
402
403
404
405
406
408
409
410
415
419
423
427
431
434
436
437

Wednesday 15

Waning Crescent 6%

05:23

17:50

Sun - Rise: 06:20, Set: 20:09, Transit: 13:15. Moon - Rise: 05:23, Set: 17:50. Civil Dark: 20:44 - 05:46. Nautical Dark: 21:26 - 05:03. Astro Dark: 22:13 - 04:13

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 Rotheul, Germany (50.28,11.23)

Generated: 09/04/26 04:49:12. Forecast: 09/04/26 to 15/04/26. Timezone: UTC+2.00