Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

10:55

03:03

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
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:17, Set: 20:31, Transit: 13:24. Moon - Rise: 10:55, Set: 03:03. Civil Dark: 21:06 - 05:42. Nautical Dark: 21:49 - 04:58. Astro Dark: 22:39 - 04:09

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
2
4
12
3
3
4
2
2
3
2
2
2
3
2
3
4

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)

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

Chance of Frost

Temperature (°C)

7
7
6
6
6
5
5
5
6
10
13
15
17
18
19
20
20
20
20
20
18
16
14
12

Feels Like (°C)

6
5
6
6
6
5
5
4
6
9
12
14
16
17
17
18
18
18
18
19
18
15
13
12

Dew Point (°C)

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

Relative Humidity (%)

49
51
55
56
57
59
60
60
54
47
40
36
32
27
24
19
17
17
18
22
30
38
42
45

Pressure (mb)

1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1028
1028
1027
1026
1026
1025
1025
1024
1024
1024
1024
1025
1025

Ozone (du)

408
411
410
410
406
399
396
392
387
384
384
382
380
377
373
370
370
369
369
369
367
363
360
358

Friday 24

First Quarter 57%

12:19

03:36

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

Sun - Rise: 06:15, Set: 20:32, Transit: 13:24. Moon - Rise: 12:19, Set: 03:36. Civil Dark: 21:07 - 05:40. Nautical Dark: 21:51 - 04:56. Astro Dark: 22:42 - 04:06

Total Clouds (% Sky Obscured)

4
4
3
3
3
4
12
3
2
4
12
33
38
48
64
56
25
8
14
24
29
3
2
2

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
3
1
0
0
1
11
1
0
1
4
33
38
48
64
49
8
3
5
14
13
1
1
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)

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

Chance of Frost

Temperature (°C)

11
10
9
8
7
7
6
6
8
11
13
14
16
18
19
20
21
21
21
20
18
15
13
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
55
58
60
61
62
63
61
55
49
40
32
27
24
22
22
23
24
27
31
38
42
47
49

Pressure (mb)

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

Ozone (du)

358
358
359
360
360
361
361
362
363
363
363
365
369
371
372
372
373
375
380
384
384
381
378
378

Saturday 25

Waxing Gibbous 68%

13:40

03:59

00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Good
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 OK

Sun - Rise: 06:13, Set: 20:34, Transit: 13:24. Moon - Rise: 13:40, Set: 03:59. Civil Dark: 21:09 - 05:38. Nautical Dark: 21:53 - 04:54. Astro Dark: 22:44 - 04:03

Total Clouds (% Sky Obscured)

34
61
67
67
67
66
1
0
0
0
1
0
2
0
0
2
4
4
4
4
18
18
18
23

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
33
33
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
56
52
57
43
40
1
0
0
0
1
0
2
0
0
2
2
3
3
2
15
12
17
22

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

Chance of Frost

Temperature (°C)

10
10
9
8
8
8
7
7
8
11
13
15
17
19
20
21
22
22
21
20
18
16
14
12

Feels Like (°C)

10
9
9
9
8
8
7
7
8
10
13
14
16
17
18
19
20
20
19
18
17
13
12
10

Dew Point (°C)

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

Relative Humidity (%)

51
55
59
61
62
64
68
67
59
50
41
33
27
23
21
21
22
23
24
26
31
34
37
41

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1019
1019
1020
1021

Ozone (du)

376
374
374
373
371
368
366
366
367
372
377
382
377
373
371
370
370
369
368
366
364
362
364
365

Sunday 26

Waxing Gibbous 78%

14:58

04:17

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

Sun - Rise: 06:11, Set: 20:36, Transit: 13:23. Moon - Rise: 14:58, Set: 04:17. Civil Dark: 21:11 - 05:36. Nautical Dark: 21:55 - 04:51. Astro Dark: 22:47 - 04:00

Total Clouds (% Sky Obscured)

36
42
39
42
48
67
81
95
96
98
100
81
63
44
62
81
98
84
67
59
49
42
5
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
14
21
14
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
51
81
90
65
97
99
81
63
44
62
73
76
60
35
53
49
42
5
1

High Clouds (% Sky Obscured)

36
37
39
42
39
54
69
82
74
63
56
38
20
5
32
61
92
67
39
16
8
10
1
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)

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

Chance of Frost

Temperature (°C)

11
11
10
9
9
8
8
8
8
10
11
13
14
16
17
18
18
19
18
17
16
14
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
47
50
53
55
56
58
60
59
58
51
40
33
27
24
22
22
22
23
27
33
38
41
44

Pressure (mb)

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

Ozone (du)

365
365
364
365
366
368
369
370
369
370
372
375
377
380
381
381
381
382
382
383
383
383
381
380

Monday 27

Waxing Gibbous 86%

16:12

04:31

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

Sun - Rise: 06:09, Set: 20:37, Transit: 13:23. Moon - Rise: 16:12, Set: 04:31. Civil Dark: 21:12 - 05:34. Nautical Dark: 21:57 - 04:49. Astro Dark: 22:50 - 03:57

Total Clouds (% Sky Obscured)

0
0
22
48
83
87
97
96
99
96
100
100
100
100
100
100
100
98
96
94
93
93
92
93

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
1
2
3
8
18
40
33
100
100
100
100
100
98
96
94
93
93
92
83

High Clouds (% Sky Obscured)

0
0
22
48
83
86
96
93
98
90
100
85
66
49
41
32
23
22
21
35
49
62
68
71

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
51
53
55
58
60
64
63
58
53
45
41
36
33
33
33
32
32
35
39
42
46
50
54

Pressure (mb)

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

Ozone (du)

378
379
380
380
378
378
377
376
375
375
377
378
377
378
380
384
387
391
393
394
396
398
399
401

Tuesday 28

Waxing Gibbous 92%

17:24

04:45

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:08, Set: 20:39, Transit: 13:23. Moon - Rise: 17:24, Set: 04:45. Civil Dark: 21:14 - 05:32. Nautical Dark: 21:59 - 04:47. Astro Dark: 22:52 - 03:54

Total Clouds (% Sky Obscured)

95
97
98
99
100
100
100
100
100
100
100
95
90
86
82
78
73
82
89
96
97
98
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
16
31
43
40
41
67
70
70
59
33

Medium Clouds (% Sky Obscured)

77
67
77
87
97
96
96
95
96
97
97
95
90
86
76
59
42
53
66
79
80
81
84
83

High Clouds (% Sky Obscured)

80
89
96
99
100
100
100
100
100
100
100
69
39
22
32
35
33
40
47
47
70
75
76
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
17
21
24
23
19
7
14
15
8
22
21
14
23
25
27
24
24
25
23

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

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
10
10
12
13
14
15
16
17
18
18
18
17
16
15
14
13
12

Feels Like (°C)

11
11
10
8
8
8
9
8
8
8
10
10
9
10
10
15
15
15
16
16
16
12
12
12

Dew Point (°C)

3
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
2
2
4
5
7
7
7
8

Relative Humidity (%)

57
60
63
65
66
67
66
65
64
58
56
51
46
42
38
37
35
34
40
47
55
61
66
73

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1010
1011
1011
1011
1011
1011
1012

Ozone (du)

403
406
408
414
420
426
428
431
433
432
431
430
426
421
417
415
412
410
409
409
409
410
412
413

Wednesday 29

Waxing Gibbous 97%

18:36

04:58

Sun - Rise: 06:06, Set: 20:40, Transit: 13:23. Moon - Rise: 18:36, Set: 04:58. Civil Dark: 21:16 - 05:30. Nautical Dark: 22:01 - 04:45. Astro Dark: 22:55 - 03:51

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Mannheim, Karlsruhe Region, Germany (49.49,8.47)

Generated: 23/04/26 00:17:11. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00