Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

19:53

04:55

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: 05:45, Set: 20:47, Transit: 13:16. Moon - Rise: 19:53, Set: 04:55. Civil Dark: 21:28 - 05:04. Nautical Dark: 22:21 - 04:11. Astro Dark: 23:32 - 02:55

Total Clouds (% Sky Obscured)

6
16
7
4
4
4
4
2
2
2
2
2
1
2
4
3
2
2
2
3
2
1
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)

6
11
3
3
3
3
3
2
2
2
2
2
1
2
4
3
2
2
2
3
2
1
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)

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

Chance of Frost

Temperature (°C)

3
3
3
5
7
10
12
14
15
16
17
18
18
18
18
17
15
12
11
10
9
8
7
7

Feels Like (°C)

2
2
3
5
8
10
12
14
15
17
17
18
18
18
18
18
15
12
11
10
9
8
8
8

Dew Point (°C)

-1
-1
-1
1
1
3
3
4
4
5
5
6
6
7
8
10
10
9
8
7
6
6
5
4

Relative Humidity (%)

76
76
76
75
65
58
54
49
46
45
45
45
46
48
51
64
73
81
85
85
85
85
85
84

Pressure (mb)

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

Ozone (du)

382
382
382
382
381
381
381
381
381
382
381
382
381
380
379
379
378
378
379
380
379
378
379
379

Friday 1

Full Moon 100%

21:11

05:07

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: 05:43, Set: 20:49, Transit: 13:16. Moon - Rise: 21:11, Set: 05:07. Civil Dark: 21:30 - 05:02. Nautical Dark: 22:24 - 04:08. Astro Dark: 23:37 - 02:50

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)

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

Chance of Frost

Temperature (°C)

6
6
6
7
10
13
15
17
19
20
21
21
22
22
21
20
18
15
14
13
12
12
11
11

Feels Like (°C)

7
7
6
8
10
13
15
17
19
20
21
21
21
22
21
20
18
15
13
13
12
11
11
10

Dew Point (°C)

4
3
3
3
4
5
7
8
8
8
8
8
9
10
11
13
13
11
10
10
10
10
9
9

Relative Humidity (%)

84
82
81
76
68
61
57
53
48
45
43
43
43
46
52
64
71
73
76
83
84
87
88
87

Pressure (mb)

1030
1030
1030
1030
1031
1031
1030
1030
1030
1029
1028
1028
1027
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1023

Ozone (du)

380
380
381
382
383
385
385
384
384
384
383
384
384
383
383
382
382
382
383
383
384
384
384
384

Saturday 2

Waning Gibbous 98%

22:28

05:21

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
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: 05:41, Set: 20:51, Transit: 13:16. Moon - Rise: 22:28, Set: 05:21. Civil Dark: 21:32 - 05:00. Nautical Dark: 22:27 - 04:05. Astro Dark: 23:41 - 02:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
70
86
100
96
100
100
96
100
100
100
88
100
100
91
90
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
20
22
22
5
1
4
17
26
36
36
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
18
12
18
18
18
32
61
81
64
88
83
93
80
76
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
70
85
100
91
100
100
86
100
100
100
34
100
100
63
58
46

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
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
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
1
3
8
6
3
1
0
0
0
1
5
45
44

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

Chance of Frost

Temperature (°C)

10
10
10
11
14
17
19
21
22
23
24
24
24
23
22
21
19
17
16
15
14
14
13
13

Feels Like (°C)

10
9
9
11
13
16
18
20
21
21
21
22
21
21
21
20
18
16
15
14
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

87
88
85
83
74
65
54
49
43
40
41
44
45
50
55
64
69
72
74
82
93
93
96
95

Pressure (mb)

1023
1022
1022
1021
1021
1021
1020
1019
1019
1018
1017
1017
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013

Ozone (du)

383
382
382
382
383
384
384
383
382
384
385
383
381
382
385
385
386
385
382
383
382
380
378
376

Sunday 3

Waning Gibbous 95%

23:41

05:41

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: 05:39, Set: 20:53, Transit: 13:16. Moon - Rise: 23:41, Set: 05:41. Civil Dark: 21:34 - 04:58. Nautical Dark: 22:29 - 03:59. Astro Dark: 23:46 - 02:40

Total Clouds (% Sky Obscured)

89
90
94
99
98
97
97
98
99
100
100
100
100
100
100
100
99
99
98
99
99
100
99
98

Low Clouds (% Sky Obscured)

54
45
37
19
22
24
30
32
39
38
43
36
37
23
23
23
30
37
45
63
82
100
98
96

Medium Clouds (% Sky Obscured)

88
89
88
87
90
47
44
38
68
64
94
97
100
69
99
98
93
88
83
85
33
34
34
38

High Clouds (% Sky Obscured)

38
58
77
92
86
75
90
95
98
100
100
100
100
100
100
100
98
97
95
97
97
93
60
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

25
60
49
41
37
39
34
59
64
67
95
95
95
95
89
75
85
77
73
62
57
31
51
66

Precipitation Amount (mm)

0
0.4
0
0
0
0
0
0.3
0.3
0.3
0.7
0.7
0.5
0.9
0.5
0.4
0.4
0.3
0.3
0.3
0.3
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
14
15
16
18
19
20
21
22
21
21
21
19
19
18
17
16
14
14
14
14
13

Feels Like (°C)

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

Dew Point (°C)

13
12
13
14
14
15
15
15
16
16
16
18
19
18
18
18
17
16
15
14
14
13
13
12

Relative Humidity (%)

98
96
98
98
93
89
83
77
75
73
70
80
88
86
91
95
96
96
98
98
96
95
95
96

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1007

Ozone (du)

374
376
376
376
375
374
372
373
374
374
374
374
374
374
374
373
375
376
377
382
388
391
394
393

Monday 4

Waning Gibbous 90%

00:46

06:09

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 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:37, Set: 20:54, Transit: 13:16. Moon - Rise: 00:46, Set: 06:09. Civil Dark: 21:36 - 04:55. Nautical Dark: 22:32 - 03:57. Astro Dark: 23:51 - 02:35

Total Clouds (% Sky Obscured)

97
89
81
73
69
65
62
70
78
86
87
88
88
88
87
71
45
28
16
35
54
66
71
79

Low Clouds (% Sky Obscured)

94
88
81
73
69
65
62
63
65
70
69
67
67
69
66
45
42
25
12
15
24
17
17
20

Medium Clouds (% Sky Obscured)

50
82
56
57
0
0
0
0
0
0
11
22
37
36
35
27
8
5
2
11
19
24
13
7

High Clouds (% Sky Obscured)

0
0
0
15
9
10
6
35
56
41
28
14
2
1
1
0
1
1
2
8
16
20
23
24

ISS Passover

Visibility (miles)

9
4
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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

83
75
47
11
7
6
19
1
1
0
0
1
2
3
5
2
13
6
1
1
0
0
0
0

Precipitation Amount (mm)

0.6
0.5
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
10
10
10
9
10
11
11
10
10
9
9
8
7
5
4
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

11
10
10
9
9
10
11
12
13
14
14
14
14
15
14
14
13
12
10
9
9
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
95
96
88
83
80
74
71
70
70
69
69
76
79
83
86
90
93
95
95
96
96

Pressure (mb)

1008
1009
1010
1010
1012
1012
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

391
390
389
388
387
384
383
385
385
385
384
383
384
383
383
381
379
378
378
377
376
375
374
375

Tuesday 5

Waning Gibbous 88%

01:38

06:49

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: 05:35, Set: 20:56, Transit: 13:16. Moon - Rise: 01:38, Set: 06:49. Civil Dark: 21:38 - 04:53. Nautical Dark: 22:35 - 03:54. Astro Dark: 23:56 - 02:29

Total Clouds (% Sky Obscured)

91
99
99
96
97
96
97
98
96
97
96
98
99
100
100
100
99
99
97
97
98
100
100
100

Low Clouds (% Sky Obscured)

26
49
73
96
87
80
72
74
78
84
83
84
90
91
98
100
98
96
94
95
97
98
99
99

Medium Clouds (% Sky Obscured)

0
10
20
29
50
73
94
95
94
95
94
95
95
95
93
94
90
87
84
80
78
75
77
79

High Clouds (% Sky Obscured)

29
32
39
48
57
65
75
68
52
29
15
6
1
4
2
3
3
2
1
4
13
18
19
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
3
3
3
3
5
7
9
9
8
7
8
8
8
8

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

Precipitation Probability (%)

0
1
1
0
1
1
1
23
36
51
70
84
95
84
72
57
47
40
35
36
35
33
40
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
9
10
11
13
14
14
14
15
14
13
12
12
12
12
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
91
88
83
79
76
78
80
83
87
93
96
96
98
98
98
98
98
98
98
98
98

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007

Ozone (du)

375
376
375
375
374
376
377
379
380
381
383
382
382
381
380
379
378
377
375
374
377
380
382
385

Wednesday 6

Waning Gibbous 83%

02:15

07:44

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

Sun - Rise: 05:33, Set: 20:58, Transit: 13:16. Moon - Rise: 02:15, Set: 07:44. Civil Dark: 21:40 - 04:51. Nautical Dark: 22:37 - 03:51. Astro Dark: 00:02 - 02:23

Total Clouds (% Sky Obscured)

100
100
100
100
95
91
87
81
74
64
76
88
100
86
71
59
68
77
87
75
64
54

Low Clouds (% Sky Obscured)

99
99
100
100
92
85
77
81
74
64
76
65
54
38
25
14
30
45
63
56
45
37

Medium Clouds (% Sky Obscured)

82
89
94
99
83
68
53
37
21
5
32
59
84
61
39
17
21
24
23
16
9
2

High Clouds (% Sky Obscured)

15
12
11
5
22
41
60
51
46
39
36
24
31
33
35
42
36
34
22
32
43
51

ISS Passover

Visibility (miles)

9
9
8
7
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

58
57
58
60
56
50
39
37
34
22
31
34
37
51
57
60
70
62
54
54
45
1

Precipitation Amount (mm)

0.4
0.3
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0.2
0.2
0.2
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

8
9
8
7
6
7
8
10
10
10
11
10
9
7
5
3
3
4
7
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
94
87
80
73
67
63
58
57
54
53
57
61
64
69
75
80
83
86

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007

Ozone (du)

387
389
387
385
384
382
380
379
377
376
374
375
375
376
377
378
380
381
383
384
385
385

Forecast for Neuallermöhe, Germany (53.49,10.15)

Generated: 30/04/26 04:02:44. Forecast: 30/04/26 to 06/05/26. Timezone: UTC+2.00