Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 86%

15:52

04:25

08 Good
09 Good
10 Good
11 Good
12 OK
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 Bad

Sun - Rise: 05:50, Set: 20:17, Transit: 13:04. Moon - Rise: 15:52, Set: 04:25. Civil Dark: 20:52 - 05:15. Nautical Dark: 21:36 - 04:30. Astro Dark: 22:27 - 03:38

Total Clouds (% Sky Obscured)

3
2
3
16
30
51
54
83
98
99
99
100
100
100
100
89
99
100
95
100
93
96
86
81

Low Clouds (% Sky Obscured)

0
0
0
10
26
32
43
55
78
35
26
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
9
8
13
79
59
87
84
74
100
100
77
88
99
94
83
83
90
72
69

High Clouds (% Sky Obscured)

2
2
3
8
8
25
14
45
94
97
95
100
100
100
100
69
97
100
82
100
83
81
64
62

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

Chance of Frost

Temperature (°C)

8
11
12
14
15
16
16
17
17
16
15
14
12
11
10
9
8
7
8
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
46
40
35
32
31
30
30
32
35
43
56
66
69
67
68
68
70
66
63
63
62
64
64

Pressure (mb)

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

Ozone (du)

381
379
378
375
371
372
371
372
373
374
374
376
380
383
384
382
380
380
384
387
389
390
391
394

Tuesday 28

Waxing Gibbous 92%

17:04

04:39

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 Good
05 Good
06 Good
07 Good

Sun - Rise: 05:48, Set: 20:18, Transit: 13:04. Moon - Rise: 17:04, Set: 04:39. Civil Dark: 20:53 - 05:13. Nautical Dark: 21:38 - 04:28. Astro Dark: 22:29 - 03:36

Total Clouds (% Sky Obscured)

100
65
85
98
100
100
100
97
82
62
100
100
100
100
100
70
72
66
70
75
17
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)

98
39
70
80
50
76
79
71
46
7
14
11
34
13
0
0
0
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

100
54
68
85
100
100
40
36
36
41
100
100
100
100
100
55
57
55
45
40
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
51
43
39
37
36
36
37
39
41
44
52
59
68
74
81
88
91
90
90
85
80
72
61

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1020
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024

Ozone (du)

395
398
399
402
402
400
399
401
404
406
403
401
403
403
401
401
399
400
403
404
402
399
395
395

Wednesday 29

Waxing Gibbous 97%

18:15

04:53

08 Good
09 OK
10 OK
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

Sun - Rise: 05:46, Set: 20:20, Transit: 13:04. Moon - Rise: 18:15, Set: 04:53. Civil Dark: 20:55 - 05:11. Nautical Dark: 21:40 - 04:26. Astro Dark: 22:32 - 03:33

Total Clouds (% Sky Obscured)

1
20
25
3
1
0
0
0
0
0
3
2
0
0
0
2
0
0
2
0
0
0
3
2

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

High Clouds (% Sky Obscured)

1
20
25
3
1
0
0
0
0
0
3
2
0
0
0
2
0
0
2
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-7
-6
-5
-5
-5
-5
-4
-3
-3
-4
-3
-4
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-7

Relative Humidity (%)

44
36
34
34
33
32
31
32
34
37
39
44
47
48
50
52
56
62
69
71
72
71
68
57

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1024
1024
1024
1025
1027
1028
1029
1030
1030
1031
1031
1031
1031
1031
1032
1031

Ozone (du)

400
402
406
409
406
404
405
406
407
408
411
411
410
409
410
410
406
402
401
400
399
398
397
395

Thursday 30

Waxing Gibbous 99%

19:27

05:09

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
07 Good

Sun - Rise: 05:45, Set: 20:21, Transit: 13:04. Moon - Rise: 19:27, Set: 05:09. Civil Dark: 20:57 - 05:09. Nautical Dark: 21:42 - 04:23. Astro Dark: 22:35 - 03:30

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
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)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-12
-12
-10
-8
-6
-5
-4
-3
-2
-1
0
1
2
1
1
0
0
0
-1
-1
-2
-0
1

Relative Humidity (%)

38
28
24
24
26
29
31
32
35
39
45
53
63
75
78
79
82
82
83
81
81
81
83
75

Pressure (mb)

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

Ozone (du)

394
394
393
393
392
391
391
392
392
392
391
389
388
388
388
387
387
386
386
386
388
388
388
387

Friday 1

Full Moon 100%

20:38

05:29

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
07 Good

Sun - Rise: 05:43, Set: 20:23, Transit: 13:04. Moon - Rise: 20:38, Set: 05:29. Civil Dark: 20:58 - 05:07. Nautical Dark: 21:44 - 04:21. Astro Dark: 22:37 - 03:27

Total Clouds (% Sky Obscured)

0
0
0
1
0
1
4
5
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
54
48
43
41
40
40
40
40
43
46
54
67
72
75
81
82
81
81
82
83
83
73
64

Pressure (mb)

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

Ozone (du)

387
387
387
387
387
386
386
386
387
387
387
387
386
386
386
386
386
386
386
386
387
388
388
388

Saturday 2

Waning Gibbous 98%

21:50

05:54

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
07 OK

Sun - Rise: 05:41, Set: 20:24, Transit: 13:03. Moon - Rise: 21:50, Set: 05:54. Civil Dark: 21:00 - 05:05. Nautical Dark: 21:46 - 04:19. Astro Dark: 22:40 - 03:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
6
9
9
11
12
14
18
32

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
9
11
12
14
18
32

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

Chance of Frost

Temperature (°C)

11
12
15
17
17
18
19
19
19
18
16
13
11
10
8
6
6
6
6
6
5
5
7
10

Feels Like (°C)

6
11
12
13
13
14
15
19
18
17
17
17
16
9
8
8
8
7
7
5
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

56
46
38
30
28
27
24
26
28
30
38
48
60
63
65
69
66
65
62
61
60
59
52
47

Pressure (mb)

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

Ozone (du)

388
388
388
387
386
386
385
385
385
385
385
385
385
385
385
385
384
384
383
383
382
382
381
380

Sunday 3

Waning Gibbous 95%

22:58

06:28

08 OK
09 OK
10 OK
11 OK
12 OK
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: 05:40, Set: 20:26, Transit: 13:03. Moon - Rise: 22:58, Set: 06:28. Civil Dark: 21:02 - 05:03. Nautical Dark: 21:48 - 04:17. Astro Dark: 22:43 - 03:21

Total Clouds (% Sky Obscured)

31
35
35
38
46
58
65
68
65
66
66
66
71
67
67
77
89
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
8
12
27
45
58
65
68
65
66
66
62
59
63
60
55
40
50

High Clouds (% Sky Obscured)

31
35
35
38
37
17
42
66
65
66
66
66
71
67
62
67
80
94

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
4
4
5
5
5
4
4
3
3
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

12
13
15
17
18
19
20
20
20
21
18
16
14
13
12
10
10
10

Feels Like (°C)

4
12
12
13
14
15
15
20
20
19
19
20
20
13
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

41
36
31
27
27
26
26
27
28
29
38
50
65
66
67
67
67
68

Pressure (mb)

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

Ozone (du)

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

Forecast for Zwiesel, Lower Bavaria, Germany (49.02,13.24)

Generated: 27/04/26 07:31:06. Forecast: 27/04/26 to 03/05/26. Timezone: UTC+2.00