Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 23%

08:08

01:54

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

Sun - Rise: 06:01, Set: 20:08, Transit: 13:05. Moon - Rise: 08:08, Set: 01:54. Civil Dark: 20:42 - 05:26. Nautical Dark: 21:24 - 04:44. Astro Dark: 22:12 - 03:55

Total Clouds (% Sky Obscured)

99
99
98
97
95
99
99
89
83
43
35
39
33
38
72
85
73
22
5
1
0
0
0
0

Low Clouds (% Sky Obscured)

94
91
88
87
79
68
55
69
58
43
32
25
23
26
19
32
5
3
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
18
14
46
34
71
78
53
64
8
1
5
17
22
39
41
46
4
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
2
0
1
2
5
8
2
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
1
0
31
34
38
43
57
52
31
14
11
4
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
86
91
86
78
65
71
88
72
61
65
72
88
94
94
88
83
88
86
86
86
86
87

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1021
1022
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

418
420
420
420
421
420
419
417
416
416
416
418
419
421
423
425
426
425
421
410
408
405
403
403

Wednesday 22

Waxing Crescent 34%

09:18

02:41

07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
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 OK
05 Good
06 OK

Sun - Rise: 05:59, Set: 20:09, Transit: 13:05. Moon - Rise: 09:18, Set: 02:41. Civil Dark: 20:44 - 05:24. Nautical Dark: 21:26 - 04:41. Astro Dark: 22:15 - 03:53

Total Clouds (% Sky Obscured)

0
0
5
3
12
19
15
6
14
16
17
11
1
0
2
2
0
0
2
10
3
12
5
22

Low Clouds (% Sky Obscured)

0
0
4
0
12
19
15
6
14
16
17
11
0
0
0
0
0
0
2
9
0
8
3
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
3
3
9
3
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
66
54
48
44
39
37
36
35
35
40
43
53
69
76
77
79
77
81
84
88
88
86
86

Pressure (mb)

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

Ozone (du)

404
405
405
403
403
408
409
410
409
409
410
410
411
410
411
412
407
402
397
393
389
387
384
382

Thursday 23

Waxing Crescent 46%

10:38

03:14

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

Sun - Rise: 05:57, Set: 20:11, Transit: 13:05. Moon - Rise: 10:38, Set: 03:14. Civil Dark: 20:45 - 05:22. Nautical Dark: 21:28 - 04:39. Astro Dark: 22:17 - 03:50

Total Clouds (% Sky Obscured)

24
27
51
38
3
34
0
0
0
0
0
3
5
9
15
46
51
3
0
0
0
4
11
28

Low Clouds (% Sky Obscured)

4
0
25
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
20
14
18
3
34
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

24
10
51
4
1
0
0
0
0
0
0
3
5
9
15
46
51
3
0
0
0
3
10
14

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
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
62
50
41
35
34
33
32
30
31
32
40
46
60
69
71
75
78
82
85
89
91
93
93

Pressure (mb)

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

Ozone (du)

381
379
377
377
375
373
372
373
373
370
368
363
362
360
358
359
359
358
358
357
356
356
357
358

Friday 24

First Quarter 57%

12:00

03:38

07 OK
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 05:55, Set: 20:12, Transit: 13:05. Moon - Rise: 12:00, Set: 03:38. Civil Dark: 20:47 - 05:20. Nautical Dark: 21:30 - 04:37. Astro Dark: 22:19 - 03:47

Total Clouds (% Sky Obscured)

46
54
63
63
52
11
8
5
7
7
5
11
3
2
2
2
2
2
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
5
10
15
10
5
0
0
1
1
1
3
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)

27
32
59
55
49
8
7
3
2
2
1
1
1
1
2
1
2
1
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 (%)

1
1
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
5
6
6
7
7
7
7
7
7
6
4
4
4
4
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
7
8
10
12
13
13
13
13
12
10
9
8
7
6
5
5
5
5
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

86
76
70
62
56
51
45
43
42
42
44
48
58
73
78
79
82
83
83
85
85
86
88
89

Pressure (mb)

1021
1021
1020
1020
1019
1018
1017
1017
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

360
359
359
357
358
358
359
358
356
355
354
353
353
353
354
353
353
354
355
357
356
357
358
359

Saturday 25

Waxing Gibbous 68%

13:21

03:56

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

Sun - Rise: 05:53, Set: 20:14, Transit: 13:04. Moon - Rise: 13:21, Set: 03:56. Civil Dark: 20:48 - 05:18. Nautical Dark: 21:32 - 04:35. Astro Dark: 22:22 - 03:44

Total Clouds (% Sky Obscured)

2
17
30
45
65
12
11
16
5
5
4
5
4
11
10
9
12
16
22
25
29
35
35
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
0
0
11
10
8
12
16
22
25
29
35
35
38

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)

1
17
25
25
30
3
2
4
0
0
0
2
2
4
3
2
6
12
18
12
6
0
0
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)

2
3
4
6
7
9
11
12
13
13
13
11
10
9
6
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

5
7
9
10
12
13
14
15
15
15
15
14
12
10
8
7
5
5
4
3
3
3
2
3

Feels Like (°C)

6
6
7
7
9
9
11
11
11
11
11
11
9
8
7
7
6
6
6
4
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

83
74
67
63
60
55
51
43
41
42
44
47
52
57
63
70
76
82
85
91
93
93
94
82

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1013
1013
1014
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

361
364
367
373
375
368
369
372
382
383
382
381
379
379
379
380
381
381
380
380
381
382
383
384

Sunday 26

Waxing Gibbous 78%

14:38

04:12

07 OK
08 OK
09 OK
10 Bad
11 OK
12 OK
13 OK
14 OK
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

Sun - Rise: 05:52, Set: 20:15, Transit: 13:04. Moon - Rise: 14:38, Set: 04:12. Civil Dark: 20:50 - 05:17. Nautical Dark: 21:34 - 04:32. Astro Dark: 22:24 - 03:41

Total Clouds (% Sky Obscured)

38
40
45
47
40
38
33
42
54
66
69
72
75
80
86
91
92
90
91
91
89
89
92
93

Low Clouds (% Sky Obscured)

38
40
45
43
35
28
24
21
10
10
6
6
5
5
5
4
5
5
6
5
5
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
10
17
45
55
56

High Clouds (% Sky Obscured)

1
1
1
1
1
2
3
8
14
19
17
15
12
9
5
5
0
0
5
9
18
35
36
47

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
1
2
2
2
1
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
4
5
5
6
7
7
7
8
8
7
6
6
5
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
5
5
6
7
7
7
10
9
9
9
8
8
1
1
2
1
0
0
-3
-3
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

69
59
49
41
34
33
31
30
31
32
33
39
46
54
58
61
65
68
69
71
70
69
67
64

Pressure (mb)

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

Ozone (du)

386
387
386
384
382
384
386
388
388
388
388
388
388
389
390
392
394
394
395
395
395
396
396
397

Monday 27

Waxing Gibbous 86%

15:52

04:25

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 OK
01 OK

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)

91
86
81
77
64
56
56
54
47
37
34
31
28
45
61
77
61
41
25

Low Clouds (% Sky Obscured)

5
9
15
23
25
32
34
34
30
26
20
23
19
13
9
0
0
0
0

Medium Clouds (% Sky Obscured)

64
66
64
69
46
23
0
0
0
0
1
3
4
18
31
39
24
9
0

High Clouds (% Sky Obscured)

44
33
21
10
5
3
0
0
0
0
0
0
0
4
21
39
46
41
25

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
2
2
3
4
5
6
10
10
9
10
9
9
2
2
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

60
55
47
39
33
32
30
28
30
31
32
38
43
48
52
55
59
62
65

Pressure (mb)

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

Ozone (du)

398
399
400
400
401
401
400
400
402
404
406
404
402
400
399
398
398
397
397

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

Generated: 21/04/26 07:18:39. Forecast: 21/04/26 to 27/04/26. Timezone: UTC+2.00