Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 57%

13:40

03:59

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

Sun - Rise: 06:13, Set: 20:32, Transit: 13:24. Moon - Rise: 13:40, Set: 03:59. Civil Dark: 21:07 - 05:38. Nautical Dark: 21:51 - 04:54. Astro Dark: 22:42 - 04:03

Total Clouds (% Sky Obscured)

68
56
48
36
6
8
6
6
3
23
26
51
48
80
22
22
11
0
2
11
40
100
82
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
40
0

High Clouds (% Sky Obscured)

27
25
19
8
6
5
4
4
2
19
25
51
43
76
21
21
10
0
1
5
31
100
82
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
8
7
7
7
6
4
3
3
4
3
3
3
3
3
3
4
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

19
20
20
20
20
18
15
14
12
11
10
9
8
8
7
6
6
8
11
14
16
17
19
20

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-4
-2
-0
2
1
1
1
1
1
2
2
1
1
1
0
1
2
2
1
0
-1
-2

Relative Humidity (%)

17
17
19
21
25
33
38
41
46
50
54
59
62
64
65
67
66
60
53
45
38
31
25
22

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018

Ozone (du)

371
368
367
367
369
370
370
371
370
372
372
370
369
366
365
366
366
364
363
366
370
370
370
372

Saturday 25

Waxing Gibbous 68%

14:58

04:17

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

Sun - Rise: 06:11, Set: 20:34, Transit: 13:23. Moon - Rise: 14:58, Set: 04:17. Civil Dark: 21:09 - 05:36. Nautical Dark: 21:53 - 04:51. Astro Dark: 22:44 - 04:00

Total Clouds (% Sky Obscured)

0
1
0
0
4
24
4
2
2
6
28
30
40
40
40
43
61
26
31
36
63
56
82
69

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
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
40
4
19
43
2
0
0
0
1
3
3
3

High Clouds (% Sky Obscured)

0
0
0
0
1
10
1
0
0
3
13
15
10
10
15
19
54
26
31
36
63
53
78
54

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

Chance of Frost

Temperature (°C)

21
21
22
21
20
19
15
12
11
10
10
9
8
8
7
6
6
8
9
11
12
14
16
17

Feels Like (°C)

19
19
20
19
19
17
12
11
10
9
8
7
6
5
4
4
3
6
8
9
10
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

20
19
19
21
23
31
35
34
37
41
45
48
49
51
54
55
56
55
51
46
42
36
30
25

Pressure (mb)

1018
1017
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1022
1023
1023
1024
1025
1025
1026
1025
1025
1025
1024

Ozone (du)

371
369
368
365
363
363
362
362
363
364
366
370
372
374
373
375
374
373
374
376
378
376
374
374

Sunday 26

Waxing Gibbous 78%

14:58

04:31

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

Sun - Rise: 06:09, Set: 20:36, Transit: 13:23. Moon - Rise: 14:58, Set: 04:31. Civil Dark: 21:11 - 05:34. Nautical Dark: 21:55 - 04:49. Astro Dark: 22:47 - 03:57

Total Clouds (% Sky Obscured)

68
67
71
66
75
91
76
83
62
44
16
15
18
36
29
47
35
35
30
30
30
35
40
35

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)

15
20
45
45
45
39
35
43
24
17
2
0
0
0
3
47
35
35
30
30
30
35
40
35

High Clouds (% Sky Obscured)

57
43
46
41
55
86
60
46
32
15
13
15
17
25
23
30
30
30
20
26
30
35
35
35

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

Chance of Frost

Temperature (°C)

17
18
18
18
17
16
13
11
10
9
8
7
6
5
5
4
4
7
10
13
16
17
18
19

Feels Like (°C)

15
15
16
15
14
13
10
9
7
6
6
5
5
5
2
2
2
4
7
10
13
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

22
21
21
22
25
32
37
43
47
49
51
53
56
58
60
61
60
54
49
42
38
34
32
31

Pressure (mb)

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

Ozone (du)

374
375
375
374
373
372
371
371
372
372
371
371
371
371
372
372
372
371
370
370
370
372
374
375

Monday 27

Waxing Gibbous 86%

16:12

04:45

15 OK
16 OK
17 OK
18 OK
19 OK
20 Bad
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

Sun - Rise: 06:08, Set: 20:37, Transit: 13:23. Moon - Rise: 16:12, Set: 04:45. Civil Dark: 21:12 - 05:32. Nautical Dark: 21:57 - 04:47. Astro Dark: 22:50 - 03:54

Total Clouds (% Sky Obscured)

35
40
45
45
35
53
73
100
82
81
100
99
100
99
100
100
100
99
98
97
98
98
98
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
5
7
15
21
28
30
31
33
40
49
56
63
66
73
77
81
80
82

Medium Clouds (% Sky Obscured)

35
40
45
45
35
51
41
45
48
53
52
94
99
74
62
50
38
98
96
89
82
49
30
19

High Clouds (% Sky Obscured)

35
30
30
30
25
47
70
100
82
81
100
65
36
10
15
15
15
10
10
15
15
20
20
20

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
1
1
0
11
14
12
29
36
39
33
28
21
17
16
12
12

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

Chance of Frost

Temperature (°C)

20
20
20
20
19
18
16
14
12
12
11
11
10
10
9
9
8
8
9
10
11
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
30
32
34
36
43
47
48
48
49
51
53
57
58
59
58
57
51
45
41
38
35
34
35

Pressure (mb)

1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020

Ozone (du)

377
380
380
380
379
379
379
379
380
381
381
382
383
387
392
394
395
394
394
396
395
398
401
403

Tuesday 28

Waxing Gibbous 92%

17:24

04:58

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

Sun - Rise: 06:06, Set: 20:39, Transit: 13:23. Moon - Rise: 17:24, Set: 04:58. Civil Dark: 21:14 - 05:30. Nautical Dark: 21:59 - 04:45. Astro Dark: 22:52 - 03:51

Total Clouds (% Sky Obscured)

99
100
96
93
90
56
56
52
41
39
37
27
20
10
15
21
26
31
37
42
49
60
64
56

Low Clouds (% Sky Obscured)

83
85
63
52
38
29
19
12
10
7
5
3
2
0
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

17
20
19
17
15
15
19
31
22
18
17
13
5
3
3
3
6
8
12
14
19
12
17
9

High Clouds (% Sky Obscured)

20
25
25
30
34
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 (%)

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

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
12
11
10
10
10
9
8
8
7
7
8
9
11
13
15
16
18
19

Feels Like (°C)

10
10
11
11
11
11
12
11
10
10
10
9
9
9
8
7
8
7
9
10
11
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

35
36
35
38
40
43
47
50
52
53
57
63
65
68
70
65
62
59
51
44
38
34
31
28

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

403
403
402
401
400
403
403
402
402
400
399
400
400
401
402
400
399
397
398
399
401
400
399
399

Wednesday 29

Waxing Gibbous 97%

18:36

05:11

15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 OK
22 OK
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 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 06:04, Set: 20:40, Transit: 13:23. Moon - Rise: 18:36, Set: 05:11. Civil Dark: 21:16 - 05:28. Nautical Dark: 22:01 - 04:42. Astro Dark: 22:55 - 03:48

Total Clouds (% Sky Obscured)

40
28
21
13
5
13
22
28
17
8
0
0
0
0
2
3
6
4
2
0
19
41
61
64

Low Clouds (% Sky Obscured)

19
28
20
13
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
2
1
1
0
3
6
12
8
4
0
0
0
0
1
1
2
1
0
0
5
9
14
14

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
28
28
32
36
40
42
45
46
48
49
51
51
53
53
52
49
48
42
38
34
32
31
29

Pressure (mb)

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

Ozone (du)

400
401
402
401
401
400
399
397
395
393
391
389
389
388
388
387
387
386
385
385
384
385
386
387

Thursday 30

Waxing Gibbous 99%

19:48

05:27

15 Bad
16 Bad
17 Bad
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 Good
06 Good
07 Good

Sun - Rise: 06:02, Set: 20:42, Transit: 13:23. Moon - Rise: 19:48, Set: 05:27. Civil Dark: 21:18 - 05:26. Nautical Dark: 22:03 - 04:40. Astro Dark: 22:58 - 03:45

Total Clouds (% Sky Obscured)

66
68
46
23
0
0
0
0
0
0
0
8
17
25
17
8
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
11
18
16
8
0

Medium Clouds (% Sky Obscured)

18
17
9
4
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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
18
17
16
14
12
11
10
9
8
8
7
7
8
8

Feels Like (°C)

17
17
17
16
15
16
13
12
12
11
10
9
6
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

30
31
32
34
38
41
41
40
40
39
38
37
39
41
44
43
44

Pressure (mb)

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

Ozone (du)

387
387
388
387
387
387
387
387
387
387
387
387
387
386
386
386
387

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

Generated: 24/04/26 15:26:50. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+2.00