Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 68%

13:40

04:14

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad
15 Bad
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 OK
06 OK

Sun - Rise: 06:11, Set: 20:31, Transit: 13:22. Moon - Rise: 13:40, Set: 04:14. Civil Dark: 21:05 - 05:37. Nautical Dark: 21:49 - 04:53. Astro Dark: 22:38 - 04:03

Total Clouds (% Sky Obscured)

2
8
2
2
1
0
5
76
64
4
2
0
2
3
5
14
8
9
3
8
18
11
34
48

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
30
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
8
2
1
1
0
5
76
39
2
1
0
2
2
5
14
8
9
2
6
12
5
23
38

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

Chance of Frost

Temperature (°C)

4
6
12
14
17
18
18
19
19
19
19
18
17
14
12
10
9
9
7
6
5
5
4
4

Feels Like (°C)

2
5
12
14
16
17
17
18
17
16
17
17
17
14
11
10
8
8
6
5
4
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

64
59
53
50
48
46
43
41
41
39
40
47
58
63
59
57
54
55
54
51
51
52
53
56

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023

Ozone (du)

369
372
376
379
377
370
366
364
364
364
367
370
371
364
360
359
360
362
363
364
367
369
368
368

Sunday 26

Waxing Gibbous 78%

14:57

04:29

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

Sun - Rise: 06:10, Set: 20:32, Transit: 13:22. Moon - Rise: 14:57, Set: 04:29. Civil Dark: 21:07 - 05:35. Nautical Dark: 21:51 - 04:51. Astro Dark: 22:41 - 04:00

Total Clouds (% Sky Obscured)

33
66
66
66
91
84
99
99
96
89
51
28
30
43
27
5
25
55
63
58
44
45
64
55

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
2
17
30
30
61
83
87
95
89
49
28
30
43
27
0
0
0
1
2
29
32
60
55

High Clouds (% Sky Obscured)

21
41
28
20
84
57
92
71
63
65
51
2
1
5
0
1
5
15
30
21
17
14
28
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
6
8
10
10
11
12
13
14
14
13
14
13
12
9
10
9
7
5
4
4
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

61
57
55
53
50
47
46
45
45
48
50
54
67
77
81
81
78
74
72
76
78
82
86
88

Pressure (mb)

1023
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1024
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

371
373
374
374
376
378
381
380
377
378
380
380
381
378
376
372
370
369
368
368
366
368
369
369

Monday 27

Waxing Gibbous 86%

16:11

04:43

07 Bad
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 OK
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:08, Set: 20:34, Transit: 13:22. Moon - Rise: 16:11, Set: 04:43. Civil Dark: 21:09 - 05:33. Nautical Dark: 21:53 - 04:49. Astro Dark: 22:43 - 03:57

Total Clouds (% Sky Obscured)

53
54
55
71
89
87
94
99
100
100
100
100
100
100
100
100
96
89
77
33
39
91
97
96

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)

53
48
8
44
73
62
87
85
94
96
73
65
55
54
50
50
45
73
46
33
39
91
97
94

High Clouds (% Sky Obscured)

28
37
50
63
54
61
72
96
100
100
100
100
35
35
30
100
30
27
30
7
1
2
1
56

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

Chance of Frost

Temperature (°C)

4
7
11
12
15
16
17
18
18
18
17
17
16
14
12
11
11
11
9
8
8
8
7
8

Feels Like (°C)

2
5
9
11
12
13
14
16
15
15
15
14
14
12
10
10
10
10
8
7
8
9
6
6

Dew Point (°C)

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

Relative Humidity (%)

88
78
68
62
57
53
49
49
50
50
53
56
66
73
73
75
77
80
80
81
79
82
81
82

Pressure (mb)

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

Ozone (du)

367
368
369
369
369
369
370
371
372
372
372
375
373
373
374
376
376
377
379
381
386
389
389
391

Tuesday 28

Waxing Gibbous 92%

17:22

04:57

07 Bad
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 OK
03 OK
04 OK
05 Bad
06 OK

Sun - Rise: 06:06, Set: 20:35, Transit: 13:22. Moon - Rise: 17:22, Set: 04:57. Civil Dark: 21:10 - 05:31. Nautical Dark: 21:55 - 04:46. Astro Dark: 22:46 - 03:55

Total Clouds (% Sky Obscured)

95
87
80
72
72
72
67
68
82
99
84
69
58
58
56
53
47
41
30
23
31
36
41
36

Low Clouds (% Sky Obscured)

0
1
1
2
6
19
40
33
51
39
38
35
5
4
6
4
12
26
26
23
31
35
33
10

Medium Clouds (% Sky Obscured)

91
81
69
66
71
71
67
68
82
99
61
42
31
51
51
49
41
33
24
18
5
36
40
27

High Clouds (% Sky Obscured)

60
60
60
60
1
0
0
0
0
0
0
0
9
12
15
17
15
12
10
6
9
14
24
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
7
7
5
5
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
2
2
6
7
9
39
44
49
58
67
59
36
28
28
9
20
30
17
3
3
4
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
70
65
64
63
62
59
57
59
60
65
77
85
87
90
92
92
91
95
95
94
94
94
94

Pressure (mb)

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

Ozone (du)

394
396
400
405
410
417
422
424
424
424
428
433
435
435
435
435
435
434
431
427
425
421
418
417

Wednesday 29

Waxing Gibbous 97%

18:33

05:11

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

Sun - Rise: 06:04, Set: 20:37, Transit: 13:21. Moon - Rise: 18:33, Set: 05:11. Civil Dark: 21:12 - 05:29. Nautical Dark: 21:57 - 04:44. Astro Dark: 22:48 - 03:52

Total Clouds (% Sky Obscured)

34
43
26
15
23
13
35
45
55
55
35
35
17
18
20
24
18
11
4
3
2
1
1
1

Low Clouds (% Sky Obscured)

3
10
7
6
13
7
24
31
35
35
25
31
14
13
11
9
7
4
1
1
1
1
1
0

Medium Clouds (% Sky Obscured)

2
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
31
11
2
1
0
0
0
0
0
0
0
0
1
1
2
1
1
1
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
2
3
1
1
11
0
1
0
4
3
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
9
11
12
13
13
13
12
12
11
11
11
10
10
9
8
6
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
90
85
77
66
58
53
54
55
59
59
57
61
63
67
72
75
78
79
80
80
80
80
76

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1019
1019
1020
1021
1022
1023
1024
1024
1024
1025
1025
1025
1026

Ozone (du)

416
416
416
417
417
415
408
402
402
403
404
404
403
402
401
401
401
400
399
398
398
398
398
397

Thursday 30

Waxing Gibbous 99%

19:45

05:28

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK
16 OK
17 OK
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: 06:03, Set: 20:38, Transit: 13:21. Moon - Rise: 19:45, Set: 05:28. Civil Dark: 21:14 - 05:27. Nautical Dark: 21:58 - 04:42. Astro Dark: 22:51 - 03:49

Total Clouds (% Sky Obscured)

1
3
5
7
8
10
12
15
19
22
17
13
6
5
3
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
2
5
7
6
5
4
5
5
5
4
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
19
22
17
13
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
1
2
2
1
1
1
2
3
2
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
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
9
11
12
13
13
14
14
14
14
12
10
8
7
5
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

5
6
7
9
11
12
13
14
14
13
13
12
11
10
9
7
6
5
5
4
4
4
3
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
68
61
54
48
47
45
44
45
46
47
52
58
66
70
75
81
82
80
80
80
80
79
76

Pressure (mb)

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

Ozone (du)

397
396
396
396
396
395
394
393
393
392
392
392
391
390
390
389
388
388
387
386
387
387
387
388

Friday 1

Full Moon 100%

20:56

05:48

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

Sun - Rise: 06:01, Set: 20:40, Transit: 13:21. Moon - Rise: 20:56, Set: 05:48. Civil Dark: 21:15 - 05:25. Nautical Dark: 22:00 - 04:40. Astro Dark: 22:53 - 03:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
6
10
14
18
13
10
2
2
2
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
6
10
14
18
13
10
2
2
2
1

Medium Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
7
7
7
8
9
8
12
12
11
12
12
12
8
8
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

72
67
62
56
51
48
46
43
45
47
49
54
59
65
69
75
81
79
81

Pressure (mb)

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

Ozone (du)

388
388
388
388
388
388
387
387
386
386
385
383
382
381
382
382
383
380
378

Forecast for Friolzheim, Karlsruhe Region, Germany (48.84,8.84)

Generated: 25/04/26 07:49:09. Forecast: 25/04/26 to 01/05/26. Timezone: UTC+2.00