Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 90%

00:35

07:34

11 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 Good
18 OK
19 OK
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 OK

Sun - Rise: 05:39, Set: 21:04, Transit: 13:22. Moon - Rise: 00:35, Set: 07:34. Civil Dark: 21:42 - 05:00. Nautical Dark: 22:34 - 04:08. Astro Dark: 23:43 - 02:58

Total Clouds (% Sky Obscured)

33
26
19
31
0
0
6
17
16
1
0
0
0
2
2
5
6
2
2
1
2
2
1
33

Low Clouds (% Sky Obscured)

33
19
6
27
0
0
6
17
16
0
0
0
0
1
1
2
4
1
1
1
1
1
1
13

Medium Clouds (% Sky Obscured)

1
0
19
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

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

Chance of Frost

Temperature (°C)

16
18
19
20
20
21
20
19
18
17
15
13
11
10
9
8
8
7
6
6
7
10
13
15

Feels Like (°C)

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

Dew Point (°C)

6
3
1
-0
-1
-2
-2
-1
-1
0
1
-0
-1
-2
-2
-2
-2
-2
-2
-1
-1
1
3
3

Relative Humidity (%)

51
36
28
26
23
22
23
25
28
32
37
40
41
43
46
48
50
53
57
60
58
53
48
43

Pressure (mb)

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

Ozone (du)

370
371
374
380
387
390
391
386
384
383
383
385
387
389
390
390
389
388
385
385
390
390
391
392

Friday 16

Waning Gibbous 82%

01:20

08:39

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 Bad
06 Bad
07 OK
08 Bad
09 OK
10 OK

Sun - Rise: 05:38, Set: 21:05, Transit: 13:22. Moon - Rise: 01:20, Set: 08:39. Civil Dark: 21:44 - 04:59. Nautical Dark: 22:36 - 04:06. Astro Dark: 23:46 - 02:54

Total Clouds (% Sky Obscured)

60
64
88
82
86
90
93
94
89
76
100
98
53
59
76
83
59
76
73
52
44
51
29
31

Low Clouds (% Sky Obscured)

1
7
17
15
15
12
18
20
15
15
20
30
16
48
66
60
51
53
54
28
29
51
18
28

Medium Clouds (% Sky Obscured)

37
32
35
37
37
42
42
50
46
43
60
57
21
51
57
66
43
39
40
32
29
21
14
13

High Clouds (% Sky Obscured)

0
0
1
2
1
0
1
10
9
10
9
5
2
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
7
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
12
29
51
63
48
42
23
11
2
1
1
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
19
20
20
20
20
19
18
16
15
15
13
12
11
11
11
11
10
11
12
14
16

Feels Like (°C)

15
16
16
15
16
17
18
17
16
16
14
13
12
11
10
10
10
11
10
9
11
13
14
15

Dew Point (°C)

2
1
-1
0
2
3
2
0
1
4
3
4
4
7
10
10
10
10
9
8
9
9
8
7

Relative Humidity (%)

36
33
29
28
31
32
29
26
30
38
41
46
48
65
90
92
91
93
90
87
87
81
69
55

Pressure (mb)

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

Ozone (du)

392
391
392
392
391
389
387
387
386
385
383
382
383
384
385
387
390
390
388
386
384
381
380
383

Saturday 17

Waning Gibbous 74%

01:55

09:53

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

Sun - Rise: 05:37, Set: 21:06, Transit: 13:22. Moon - Rise: 01:55, Set: 09:53. Civil Dark: 21:46 - 04:57. Nautical Dark: 22:38 - 04:04. Astro Dark: 23:50 - 02:51

Total Clouds (% Sky Obscured)

34
57
58
48
65
62
75
65
74
80
81
30
53
92
88
29
3
2
3
29
45
48
56
60

Low Clouds (% Sky Obscured)

34
5
15
7
6
1
19
10
26
29
26
2
9
62
54
12
1
1
1
1
7
5
3
1

Medium Clouds (% Sky Obscured)

13
39
33
26
33
41
41
38
29
28
33
21
27
22
16
13
0
0
0
15
21
27
30
24

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
3
7
10

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 (%)

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

Chance of Frost

Temperature (°C)

17
19
18
19
20
19
19
19
18
17
16
14
13
13
12
12
11
10
9
8
9
11
13
14

Feels Like (°C)

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

Dew Point (°C)

6
4
1
-0
-1
-1
-1
-1
0
3
3
3
4
3
2
2
3
2
2
2
2
3
3
3

Relative Humidity (%)

46
37
31
28
26
25
25
26
29
39
42
47
52
53
49
50
56
59
62
64
62
58
53
47

Pressure (mb)

1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017

Ozone (du)

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

Sunday 18

Waning Gibbous 64%

02:21

No Set

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

Sun - Rise: 05:35, Set: 21:08, Transit: 13:22. Moon - Rise: 02:21, Set: No Set. Civil Dark: 21:47 - 04:56. Nautical Dark: 22:40 - 04:02. Astro Dark: 23:53 - 02:48

Total Clouds (% Sky Obscured)

61
59
50
68
80
81
75
66
55
45
27
1
4
6
10
9
11
9
4
2
0
10
20
31

Low Clouds (% Sky Obscured)

20
36
50
55
57
51
42
47
44
34
26
1
1
1
3
1
1
1
0
0
0
10
20
31

Medium Clouds (% Sky Obscured)

14
8
1
4
6
49
55
44
55
3
3
0
3
3
4
4
3
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

9
9
2
6
2
13
30
2
0
0
0
0
0
0
0
0
1
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 (%)

2
3
3
9
10
12
14
14
24
28
15
18
17
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
7
7
6
9
7
8
6
6
5
3
3
3
3
3
3
3
3
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
17
17
17
17
17
16
16
15
13
13
13
11
10
9
9
8
10
11
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

40
35
32
30
29
31
36
35
40
43
52
57
70
73
71
71
69
72
73
74
71
62
54
48

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

379
379
380
380
381
381
381
382
384
388
390
388
387
388
387
385
383
382
382
382
382
382
382
382

Monday 19

Waning Gibbous 53%

02:41

11:11

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

Sun - Rise: 05:34, Set: 21:09, Transit: 13:22. Moon - Rise: 02:41, Set: 11:11. Civil Dark: 21:49 - 04:54. Nautical Dark: 22:42 - 04:00. Astro Dark: 23:57 - 02:44

Total Clouds (% Sky Obscured)

39
45
50
55
61
71
57
34
17
14
10
7
3
1
0
0
0
0
7
14
20
41
61
81

Low Clouds (% Sky Obscured)

31
19
8
5
3
0
1
0
1
2
2
2
0
0
0
0
0
0
0
0
0
1
2
3

Medium Clouds (% Sky Obscured)

11
20
27
20
18
20
15
10
5
4
3
3
2
1
0
0
0
0
0
1
2
5
10
14

High Clouds (% Sky Obscured)

1
1
1
27
53
71
50
23
0
0
0
0
0
0
0
0
0
0
2
5
12
21
36
45

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
1
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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
19
20
20
20
20
20
19
19
17
15
13
13
12
11
11
10
10
10
11
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

43
38
34
31
29
27
27
27
28
34
43
49
51
58
62
66
69
72
74
71
67
64
55
48

Pressure (mb)

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

Ozone (du)

381
382
382
382
382
383
383
382
380
379
377
373
372
370
369
368
366
365
363
362
361
360
360
359

Tuesday 20

Third Quarter 42%

02:58

12:31

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 05:33, Set: 21:10, Transit: 13:22. Moon - Rise: 02:58, Set: 12:31. Civil Dark: 21:50 - 04:53. Nautical Dark: 22:44 - 03:59. Astro Dark: 00:00 - 02:41

Total Clouds (% Sky Obscured)

83
86
90
77
66
54
45
35
30
44
53
65
67
69
68
80
89
98
99
99
100
90
79
69

Low Clouds (% Sky Obscured)

20
39
57
49
42
34
23
16
11
8
7
3
8
14
14
9
11
16
16
11
2
1
1
0

Medium Clouds (% Sky Obscured)

18
12
16
37
62
54
45
35
30
44
53
65
67
58
45
39
31
23
29
39
49
49
52
54

High Clouds (% Sky Obscured)

36
22
18
9
5
9
9
14
13
14
18
19
14
13
35
52
73
84
88
94
100
78
53
30

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 (%)

2
3
3
14
19
23
23
18
7
20
23
16
29
28
17
15
11
5
13
15
6
15
16
6

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

Chance of Frost

Temperature (°C)

18
19
20
21
21
21
22
21
20
19
18
17
15
15
14
14
14
13
13
13
14
14
16
17

Feels Like (°C)

14
16
16
16
20
19
19
19
20
20
16
15
14
15
14
13
13
13
14
14
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

41
39
37
34
33
32
31
36
42
48
51
55
58
61
64
69
70
70
71
69
69
67
59
52

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1014
1014
1013
1013

Ozone (du)

359
357
356
354
355
356
357
358
358
359
359
359
359
360
361
362
363
364
364
365
365
366
366
367

Wednesday 21

Waning Crescent 31%

03:13

13:52

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:32, Set: 21:12, Transit: 13:22. Moon - Rise: 03:13, Set: 13:52. Civil Dark: 21:52 - 04:52. Nautical Dark: 22:46 - 03:57. Astro Dark: 00:04 - 02:37

Total Clouds (% Sky Obscured)

79
89
100
98
95
93
93
93
93
77
61
46
42
37
29
50
75
100
100
100
100

Low Clouds (% Sky Obscured)

4
10
18
25
30
33
29
27
35
30
30
40
38
37
29
33
31
26
16
21
27

Medium Clouds (% Sky Obscured)

42
30
17
16
20
19
18
20
27
24
18
14
15
12
11
8
5
2
2
2
2

High Clouds (% Sky Obscured)

25
25
25
19
9
4
0
0
0
1
2
2
2
7
11
44
72
100
100
100
100

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

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 (%)

23
27
22
21
19
12
16
16
11
12
10
5
6
6
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
22
22
22
22
22
21
20
19
17
16
16
15
14
13
13
12
12
13

Feels Like (°C)

15
15
15
16
21
20
20
20
20
20
16
16
15
15
14
14
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

47
41
36
32
33
33
33
36
39
43
45
48
51
54
56
59
61
63
64
63
61

Pressure (mb)

1013
1013
1012
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

367
368
368
369
369
369
369
370
371
372
372
373
373
373
373
373
372
372
372
371
370

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

Generated: 15/05/25 11:07:56. Forecast: 15/05/25 to 21/05/25. Timezone: UTC+2.00