Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 14%

08:21

00:51

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 OK
03 Good
04 OK
05 OK
06 OK
07 OK
08 OK

Sun - Rise: 06:11, Set: 20:11, Transit: 13:12. Moon - Rise: 08:21, Set: 00:51. Civil Dark: 20:44 - 05:38. Nautical Dark: 21:26 - 04:56. Astro Dark: 22:11 - 04:10

Total Clouds (% Sky Obscured)

57
64
49
51
83
82
88
72
52
71
79
91
63
53
60
58
59
26
17
27
23
27
29
36

Low Clouds (% Sky Obscured)

57
50
34
45
46
29
68
45
40
45
40
56
54
53
37
29
18
1
1
1
2
9
22
34

Medium Clouds (% Sky Obscured)

27
28
35
41
38
32
20
17
26
26
35
51
37
44
47
35
32
16
9
17
16
15
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
33
42
35
14
3
1
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
3
4
2
5
2
4
1
1
1
5
7
2
2
1
0
1
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
6
7
8
9
10
10
9
10
8
6
5
4
3
3
3
3
3
4
4
3
3
3

Chance of Frost

Temperature (°C)

7
9
11
12
12
13
13
13
13
12
11
10
9
8
7
6
6
5
4
3
2
2
2
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
62
56
50
46
43
46
52
49
49
53
61
64
68
69
71
74
79
83
86
89
91
89
83

Pressure (mb)

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

Ozone (du)

406
408
409
409
408
405
404
403
403
403
403
401
401
402
403
404
405
407
411
414
415
419
424
428

Tuesday 21

Waxing Crescent 23%

No Rise

01:56

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

Sun - Rise: 06:09, Set: 20:13, Transit: 13:12. Moon - Rise: No Rise, Set: 01:56. Civil Dark: 20:46 - 05:36. Nautical Dark: 21:27 - 04:54. Astro Dark: 22:14 - 04:07

Total Clouds (% Sky Obscured)

65
88
94
98
100
99
98
100
71
57
35
43
73
69
74
55
24
31
25
8
4
4
4
4

Low Clouds (% Sky Obscured)

63
73
85
87
71
63
60
42
48
44
10
16
38
20
31
17
2
6
1
1
2
2
1
1

Medium Clouds (% Sky Obscured)

3
33
35
35
35
33
36
40
16
8
14
16
23
22
23
25
19
19
21
4
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 (%)

1
3
4
11
7
8
9
9
18
16
17
5
15
13
1
1
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
5
6
7
7
6
6
7
7
8
8
6
5
6
6
7
6
6
6
6
6
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
70
64
63
63
63
59
58
59
60
66
75
82
85
83
85
88
89
91
93
93
89
88
79

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026

Ozone (du)

430
430
431
432
430
427
424
420
417
417
418
419
421
422
421
422
422
422
421
421
421
414
408
407

Wednesday 22

Waxing Crescent 34%

09:30

02:43

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

Sun - Rise: 06:07, Set: 20:14, Transit: 13:12. Moon - Rise: 09:30, Set: 02:43. Civil Dark: 20:48 - 05:34. Nautical Dark: 21:29 - 04:52. Astro Dark: 22:16 - 04:05

Total Clouds (% Sky Obscured)

4
4
14
11
10
4
0
5
5
5
12
20
30
29
27
24
19
21
17
20
9
16
5
31

Low Clouds (% Sky Obscured)

1
2
14
11
10
2
0
0
3
5
12
0
29
29
27
24
19
21
17
20
9
7
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
3
0
2
13
19
9
17
16
16
12
6
0
0
0
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
16
9
9
1
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
60
53
47
41
39
37
37
38
42
49
57
62
65
66
70
70
71
72
73
73
73
69
62

Pressure (mb)

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

Ozone (du)

404
401
401
403
405
403
400
397
397
396
398
402
405
407
407
404
401
399
398
394
390
387
384
383

Thursday 23

Waxing Crescent 46%

10:49

03:17

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

Sun - Rise: 06:06, Set: 20:15, Transit: 13:11. Moon - Rise: 10:49, Set: 03:17. Civil Dark: 20:49 - 05:32. Nautical Dark: 21:31 - 04:50. Astro Dark: 22:18 - 04:02

Total Clouds (% Sky Obscured)

62
16
5
6
11
9
8
9
12
14
41
60
65
42
21
11
2
1
1
0
2
3
3
5

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
6
5
5
8
7
8
9
9
11
41
51
53
37
20
11
2
1
1
0
2
2
2
3

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

Chance of Frost

Temperature (°C)

7
9
12
13
14
15
15
16
16
15
14
12
11
9
7
7
6
5
4
4
3
4
4
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
50
45
40
36
34
35
36
37
43
52
62
61
66
69
72
81
80
76
75
77
77
75
68

Pressure (mb)

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

Ozone (du)

381
378
375
374
374
373
371
371
369
370
368
370
369
368
368
368
369
367
365
365
365
362
362
363

Friday 24

First Quarter 57%

12:11

03:42

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

Sun - Rise: 06:04, Set: 20:17, Transit: 13:11. Moon - Rise: 12:11, Set: 03:42. Civil Dark: 20:51 - 05:30. Nautical Dark: 21:33 - 04:47. Astro Dark: 22:20 - 03:59

Total Clouds (% Sky Obscured)

14
55
14
15
15
9
11
11
14
18
30
42
41
42
40
37
35
31
33
35
34
35
33
46

Low Clouds (% Sky Obscured)

0
0
3
7
7
4
4
3
8
14
24
28
23
16
13
16
20
25
27
32
34
35
33
32

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
2

High Clouds (% Sky Obscured)

7
30
5
3
4
2
3
7
5
7
10
4
2
1
1
0
0
8
16
23
16
9
3
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
1
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
4
5
5
6
6
7
8
7
5
4
4
4
3
3
2
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

8
11
13
14
15
16
17
17
17
16
15
13
11
10
9
8
7
6
6
6
5
6
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
61
59
54
50
47
44
44
44
48
55
64
68
73
78
79
81
81
82
82
83
79
76
74

Pressure (mb)

1020
1020
1019
1018
1018
1017
1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

364
367
367
366
364
363
363
364
364
365
364
362
362
361
360
361
362
363
364
365
366
368
369
371

Saturday 25

Waxing Gibbous 68%

13:31

04:01

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

Sun - Rise: 06:02, Set: 20:18, Transit: 13:11. Moon - Rise: 13:31, Set: 04:01. Civil Dark: 20:52 - 05:28. Nautical Dark: 21:35 - 04:45. Astro Dark: 22:23 - 03:57

Total Clouds (% Sky Obscured)

59
73
61
52
43
45
50
52
45
37
28
23
19
14
20
21
28
21
37
42
48
45
50
44

Low Clouds (% Sky Obscured)

24
13
10
7
3
2
1
0
2
3
5
7
9
10
13
18
23
21
20
30
44
42
46
39

Medium Clouds (% Sky Obscured)

3
3
2
1
0
0
0
0
0
0
0
8
16
14
14
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
13
12
15
15
10
11
9
5
4
3
1
1
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
3
4
3
8
8
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
9
10
11
15
15
14
15
14
14
10
10
10
10
9
9
5
5
4
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

64
57
51
48
45
43
43
44
44
50
57
66
67
71
72
69
64
62
66
72
78
78
77
77

Pressure (mb)

1016
1016
1015
1014
1014
1013
1012
1012
1012
1012
1012
1012
1013
1014
1015
1015
1016
1017
1018
1019
1020
1021
1021
1022

Ozone (du)

373
375
377
379
381
383
386
389
392
394
395
397
395
393
391
389
388
386
385
384
383
383
384
384

Sunday 26

Waxing Gibbous 78%

14:47

04:18

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

Sun - Rise: 06:00, Set: 20:20, Transit: 13:11. Moon - Rise: 14:47, Set: 04:18. Civil Dark: 20:54 - 05:26. Nautical Dark: 21:37 - 04:43. Astro Dark: 22:25 - 03:54

Total Clouds (% Sky Obscured)

34
26
27
29
30
24
20
14
9
5
0
0
1
1
1
1
0

Low Clouds (% Sky Obscured)

30
23
22
24
28
24
19
13
9
4
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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
58
52
47
44
41
41
41
41
44
49
55
55
56
55
59
62

Pressure (mb)

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

Ozone (du)

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

Forecast for Graggenau, Upper Bavaria, Germany (48.14,11.58)

Generated: 20/04/26 09:44:21. Forecast: 20/04/26 to 26/04/26. Timezone: UTC+2.00