Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 6%

06:47

22:03

17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 06:15, Set: 20:08, Transit: 13:12. Moon - Rise: 06:47, Set: 22:03. Civil Dark: 20:41 - 05:42. Nautical Dark: 21:22 - 05:01. Astro Dark: 22:07 - 04:15

Total Clouds (% Sky Obscured)

63
54
30
40
61
37
64
80
96
100
100
100
100
100
100
100
100
100
100
100
100
100
91
94

Low Clouds (% Sky Obscured)

2
1
0
0
36
4
3
18
10
24
46
48
41
17
55
61
29
42
58
84
65
63
74
83

Medium Clouds (% Sky Obscured)

17
18
20
40
53
24
43
43
81
76
80
98
98
100
100
100
100
100
89
70
97
55
1
19

High Clouds (% Sky Obscured)

10
6
5
40
6
6
6
3
66
64
98
100
86
98
100
100
100
100
100
99
100
100
41
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
6
3
9
6
5
5
5
7
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
1
0
0
0
0
0
1
3
22
36
25
32
86
93
81
71
82
94
93
74
60
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.6
0.4
0.3
0.5
0.7
0.5
0.4
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
17
15
13
12
11
11
10
10
9
9
9
9
10
11
12
13
14
15
14
14
15

Feels Like (°C)

18
19
19
17
13
11
12
11
10
9
8
8
8
8
7
8
9
9
9
11
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

45
49
57
65
69
70
71
75
73
73
73
76
81
81
81
93
90
80
83
78
78
84
76
73

Pressure (mb)

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

Ozone (du)

351
352
352
353
355
357
353
353
353
354
353
353
356
358
361
364
366
369
374
376
378
382
386
387

Sunday 19

Waxing Crescent 14%

07:27

23:31

17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 Good
23 Good
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 06:13, Set: 20:10, Transit: 13:12. Moon - Rise: 07:27, Set: 23:31. Civil Dark: 20:43 - 05:40. Nautical Dark: 21:24 - 04:58. Astro Dark: 22:09 - 04:13

Total Clouds (% Sky Obscured)

88
95
58
7
3
5
7
57
61
64
71
74
99
99
100
100
98
94
81
61
84
80
77
86

Low Clouds (% Sky Obscured)

78
83
54
7
1
0
1
30
34
34
38
46
39
41
60
62
65
58
70
44
54
50
37
30

Medium Clouds (% Sky Obscured)

26
32
0
0
0
2
0
0
3
23
58
62
97
98
100
100
94
85
28
40
34
34
39
49

High Clouds (% Sky Obscured)

0
31
20
0
0
2
2
42
50
54
59
70
45
70
65
65
4
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

Very Light Rain
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 (%)

69
36
15
12
12
8
3
1
0
0
0
0
0
0
0
0
0
21
22
21
8
4
6
5

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

14
12
12
10
8
6
5
5
4
3
3
2
2
1
2
4
6
8
9
11
12
12
13
13

Feels Like (°C)

10
8
8
8
7
6
5
4
1
0
-0
-1
-2
-2
-2
1
3
4
5
7
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
72
77
81
83
85
85
83
83
83
81
81
80
76
72
68
62
54
47
46
54
52

Pressure (mb)

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

Ozone (du)

389
392
394
396
398
399
400
400
400
400
401
402
403
405
408
412
414
415
416
417
416
416
415
412

Monday 20

Waxing Crescent 12%

08:21

00:51

17 Bad
18 OK
19 OK
20 OK
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
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

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)

41
32
25
48
60
43
45
48
58
83
91
87
73
69
70
70
77
84
94
86
81
90
87
78

Low Clouds (% Sky Obscured)

5
13
22
31
33
35
38
5
19
47
47
46
30
40
48
51
61
72
78
77
69
78
71
62

Medium Clouds (% Sky Obscured)

32
23
15
42
54
40
45
48
33
33
41
30
19
12
25
8
6
20
35
23
26
24
20
20

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 (%)

4
4
2
0
0
3
0
1
1
2
4
5
14
14
15
14
22
18
19
23
27
23
21
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
48
53
62
69
82
86
88
90
91
86
83
82
83
83
85
88
90
90
80
67
63
63
57

Pressure (mb)

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

Ozone (du)

411
409
409
409
408
406
403
401
401
400
400
403
404
405
405
404
404
407
408
408
408
409
409
409

Tuesday 21

Waxing Crescent 23%

09:30

01:56

17 Bad
18 Bad
19 Bad
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
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

Sun - Rise: 06:09, Set: 20:13, Transit: 13:12. Moon - Rise: 09:30, 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)

68
66
47
6
6
5
5
5
4
0
0
0
0
0
0
0
0
0
0
1
2
2
3
2

Low Clouds (% Sky Obscured)

52
52
37
2
2
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
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 (%)

20
11
5
0
1
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)

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

Chance of Frost

Temperature (°C)

13
11
10
9
7
6
4
4
3
3
2
1
1
1
2
3
6
8
11
12
13
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
58
64
69
79
82
82
82
79
76
77
78
78
80
77
67
59
52
47
42
40
39
38
39

Pressure (mb)

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

Ozone (du)

409
407
405
404
406
410
410
407
403
398
393
386
386
390
392
394
401
404
406
405
400
396
391
389

Wednesday 22

Waxing Crescent 34%

10:49

02:43

17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 Bad
02 OK
03 Good
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

Sun - Rise: 06:07, Set: 20:14, Transit: 13:11. Moon - Rise: 10:49, 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)

3
6
4
5
7
7
33
29
53
28
11
7
13
4
4
1
1
1
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)

2
4
2
3
4
1
15
15
35
22
9
7
12
4
3
1
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

14
13
12
10
9
8
7
6
5
4
3
3
2
2
3
4
7
10
13
14
15
17
17
17

Feels Like (°C)

12
11
11
10
8
7
7
5
4
2
2
2
1
0
1
2
4
6
7
8
9
10
15
14

Dew Point (°C)

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

Relative Humidity (%)

40
43
50
56
58
60
62
65
67
68
69
72
74
77
76
67
57
50
43
41
37
34
36
37

Pressure (mb)

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

Ozone (du)

387
387
386
385
383
381
380
379
378
378
379
380
383
384
383
384
383
383
382
382
383
384
384
384

Thursday 23

Waxing Crescent 46%

12:11

03:17

17 Good
18 Good
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 06:06, Set: 20:15, Transit: 13:11. Moon - Rise: 12:11, 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)

7
14
22
35
50
71
81
85
85
85
90
90
90
90
85
85
86
86
84
82
75
80
60
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
7
14
22
38
54
65
66
61
70
67
65
67
74
77
75
80
60
50

Medium Clouds (% Sky Obscured)

0
0
0
18
38
61
70
79
83
79
79
80
68
40
46
36
27
18
29
51
68
74
60
50

High Clouds (% Sky Obscured)

2
5
7
11
19
23
20
25
25
10
5
0
0
0
0
22
41
55
25
9
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
2
3
3
30
40
47
56
64
69
64
56
45
48
51
55
58
56
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
9
8
6
6
6
6
6
6
6
6
6
6
7
7
7
7
8
9
9
9
9
10
10

Chance of Frost

Temperature (°C)

17
15
14
13
11
9
8
7
6
5
5
5
5
5
5
4
6
7
8
8
8
8
9
9

Feels Like (°C)

13
13
14
13
7
7
7
6
6
5
1
1
2
2
2
2
1
2
3
3
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

39
44
51
58
59
61
62
66
70
74
79
86
93
93
91
91
79
69
59
60
62
63
55
48

Pressure (mb)

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

Ozone (du)

383
385
387
390
396
402
409
414
419
424
432
440
447
444
440
436
441
445
449
445
441
437
437
437

Friday 24

First Quarter 57%

13:31

03:42

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

Sun - Rise: 06:04, Set: 20:17, Transit: 13:11. Moon - Rise: 13:31, 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)

41
42
42
36
30
25
42
59
75
78
83
88
91
95
98
98
97
98
89
82
74

Low Clouds (% Sky Obscured)

41
42
42
36
29
22
31
47
70
77
83
85
88
92
96
95
96
98
89
81
71

Medium Clouds (% Sky Obscured)

41
26
1
0
0
0
0
0
0
0
0
0
1
2
8
18
23
26
44
48
57

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

Fog (%)

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

Precipitation Probability (%)

48
39
21
22
19
8
14
14
12
11
9
3
7
6
4
15
22
27
32
37
40

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
47
55
61
65
70
73
77
80
83
83
83
84
80
74
71
61
53
47
52
58

Pressure (mb)

1011
1012
1012
1013
1014
1015
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

438
438
439
440
443
447
450
453
455
457
453
448
444
441
439
436
435
434
432
432
432

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

Generated: 18/04/26 16:28:00. Forecast: 18/04/26 to 24/04/26. Timezone: UTC+2.00