Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 23%

08:21

01:56

07 OK
08 OK
09 OK
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 OK
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 06:09, Set: 20:13, Transit: 13:12. Moon - Rise: 08:21, 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)

24
27
35
52
64
78
93
94
90
73
55
45
55
61
79
51
40
27
24
15
2
3
0
0

Low Clouds (% Sky Obscured)

24
27
35
52
64
77
79
63
60
45
31
29
40
44
34
32
20
19
21
15
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
5
22
50
50
39
38
30
40
21
16
13
33
41
32
29
15
8
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
8
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
8
9
12
18
14
8
8
17
17
7
12
1
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
1
3
4
6
6
6
9
10
9
8
9
8
7
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
82
75
66
59
51
46
46
52
54
48
52
63
71
79
80
82
83
86
86
88
88
86
86

Pressure (mb)

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

Ozone (du)

428
431
432
429
425
422
420
419
420
422
423
424
425
424
425
425
424
419
416
417
420
422
423
420

Wednesday 22

Waxing Crescent 34%

09:30

02:43

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
04 Good
05 Good
06 Good

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)

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

Low Clouds (% Sky Obscured)

0
0
0
0
4
4
1
1
1
0
1
5
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
1
3
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)

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

Chance of Frost

Temperature (°C)

1
3
6
8
10
11
12
13
13
14
14
13
12
11
8
7
6
5
5
5
5
4
4
3

Feels Like (°C)

-1
1
4
5
7
8
9
9
10
11
11
11
11
10
7
6
5
4
4
4
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

84
75
64
56
48
43
40
39
39
39
39
43
52
60
67
69
71
75
71
71
72
75
76
76

Pressure (mb)

1024
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1022
1023
1023
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

410
403
398
398
402
406
406
403
398
396
399
403
405
405
406
407
408
407
405
403
402
398
393
391

Thursday 23

Waxing Crescent 46%

10:49

03:17

07 Good
08 Good
09 Good
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

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)

3
6
5
35
15
4
2
0
0
0
0
0
0
3
2
7
7
10
9
7
7
12
10
7

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)

3
6
3
35
15
4
2
0
0
0
0
0
0
2
1
3
2
3
3
6
7
12
10
7

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

Chance of Frost

Temperature (°C)

3
5
8
10
12
14
15
16
16
17
17
16
15
13
11
9
8
7
6
5
5
4
3
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
63
56
50
44
38
33
32
31
32
35
41
51
59
64
64
66
69
72
75
76
77
79
79

Pressure (mb)

1027
1027
1027
1027
1026
1025
1024
1024
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

389
387
384
381
380
377
375
373
373
373
372
368
365
366
366
363
365
365
363
363
361
360
359
358

Friday 24

First Quarter 57%

12:11

03:42

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
04 Good
05 Good
06 Good

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)

12
7
4
7
10
9
13
9
12
9
5
5
4
3
4
8
3
1
1
1
1
0
0
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
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)

10
6
4
4
8
9
12
8
9
7
4
3
3
2
2
4
1
1
1
1
1
0
0
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)

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

Chance of Frost

Temperature (°C)

5
6
8
11
13
15
16
17
17
18
18
17
15
14
12
10
9
8
7
6
6
5
5
5

Feels Like (°C)

3
4
7
9
12
13
14
15
16
16
16
16
15
13
12
10
9
8
6
6
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

76
68
62
57
51
47
44
42
41
41
43
47
54
63
68
73
77
79
81
83
83
86
86
88

Pressure (mb)

1022
1022
1022
1021
1021
1020
1019
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

355
355
356
357
357
357
358
359
359
358
358
358
357
356
356
357
357
357
357
356
357
358
358
359

Saturday 25

Waxing Gibbous 68%

13:31

04:01

07 Good
08 Good
09 Good
10 Bad
11 Bad
12 Bad
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: 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)

1
3
3
55
61
62
10
9
10
8
7
5
3
3
2
0
1
1
1
2
3
4
7
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
4
8

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
2
2
30
32
38
8
7
6
4
4
4
2
3
2
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

6
7
10
12
14
16
17
18
18
18
18
17
15
13
12
10
9
8
7
7
6
5
4
5

Feels Like (°C)

5
6
9
11
11
12
12
15
15
15
15
14
13
12
11
11
10
10
9
8
5
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

85
77
69
61
53
48
44
41
40
41
42
46
53
62
66
71
77
75
74
72
75
75
76
76

Pressure (mb)

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

Ozone (du)

361
362
365
366
369
370
374
377
379
379
381
381
381
385
388
390
392
390
388
386
385
383
382
379

Sunday 26

Waxing Gibbous 78%

14:47

04:18

07 Good
08 OK
09 OK
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 Bad
05 OK
06 OK

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)

13
28
44
62
61
60
57
67
80
91
90
90
85
85
85
85
80
80
75
80
61
51
34
26

Low Clouds (% Sky Obscured)

13
16
14
9
8
7
5
4
2
1
1
1
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
7
10
19
34
50
70
70
80
75
80
61
51
34
26

High Clouds (% Sky Obscured)

1
4
9
13
13
18
21
14
17
15
10
10
10
5
10
20
40
48
48
66
61
51
34
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
6
7
8
8
9
8
13
13
12
12
12
12
7
7
6
6
6
5
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

75
75
68
61
56
49
43
37
39
39
40
44
47
52
52
52
51
53
55
59
60
60
61
60

Pressure (mb)

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

Ozone (du)

377
374
375
377
378
380
382
384
385
386
387
389
391
393
396
398
401
402
403
404
405
405
406
404

Monday 27

Waxing Gibbous 86%

16:00

04:32

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

Sun - Rise: 05:59, Set: 20:21, Transit: 13:11. Moon - Rise: 16:00, Set: 04:32. Civil Dark: 20:55 - 05:24. Nautical Dark: 21:38 - 04:41. Astro Dark: 22:27 - 03:51

Total Clouds (% Sky Obscured)

16
15
14
15
34
53
71
77
84
92
63
34
5
5
10
15
20
25
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
13
11
11
25
44
66
69
72
79
51
27
5
5
10
15
20
25
25

High Clouds (% Sky Obscured)

5
4
3
2
20
26
24
39
62
82
63
34
5
5
10
15
20
20
15

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)

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

Chance of Frost

Temperature (°C)

5
5
8
10
12
13
14
15
15
15
15
14
13
12
11
10
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
57
52
47
44
42
40
38
39
40
41
46
52
60
57
55
53
52
50

Pressure (mb)

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

Ozone (du)

402
400
399
398
397
395
392
390
389
388
387
386
385
384
385
385
386
387
388

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

Generated: 21/04/26 07:51:21. Forecast: 21/04/26 to 27/04/26. Timezone: UTC+2.00