Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 86%

17:24

04:45

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

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: 22:50 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
87
77
59
42
23
18
16
14
5
3
7
25
30
30
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
1
6
1
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
84
67
58
59
42
23
18
15
14
1
2
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
79
42
40
20
4
1
1
1
2
0
0
0
1
25
30
30
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
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
4
4
4
3
4
4
4
4
4
4
5
7
8
9
10
11
11
11
11
11
10
12
13

Chance of Frost

Temperature (°C)

16
14
13
11
11
11
10
10
9
9
11
13
15
18
20
21
22
22
23
22
22
21
19
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
47
46
45
48
49
52
56
58
58
54
47
41
37
34
32
31
30
30
29
31
36
43
49

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

384
385
386
385
384
388
392
397
400
403
403
403
405
408
407
407
410
412
411
412
408
405
406
406

Tuesday 28

Waxing Gibbous 92%

18:36

04:58

22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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

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: N/A - 04:45. Astro Dark: 22:52 - 03:51

Total Clouds (% Sky Obscured)

30
30
30
30
30
25
25
29
27
3
1
0
0
0
0
0
0
0
0
0
0
0
0
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
1
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)

15
20
25
25
15
5
5
10
9
1
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)

13
11
10
9
8
8
7
7
7
6
8
10
11
12
12
13
13
12
12
12
12
10
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
51
52
52
50
47
48
48
49
45
43
39
35
31
27
24
23
24
24
25
27
31
37
39

Pressure (mb)

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

Ozone (du)

404
402
400
400
399
400
399
397
399
402
403
404
406
407
409
409
409
406
404
402
402
403
405
404

Wednesday 29

Waxing Gibbous 97%

19:48

05:11

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 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 06:04, Set: 20:42, Transit: 13:23. Moon - Rise: 19:48, Set: 05:11. Civil Dark: 21:18 - 05:28. Nautical Dark: 22:01 - 04:42. Astro Dark: 22:55 - 03:48

Total Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
2
0
0
0
2
2
2
2
3
3
2
0
1
0
0
0
2
1
2
1
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)

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

Chance of Frost

Temperature (°C)

13
12
11
10
9
8
7
6
5
5
7
9
11
13
15
17
18
19
20
20
19
18
17
15

Feels Like (°C)

9
8
7
6
6
5
4
3
2
2
3
6
7
9
11
13
14
15
15
16
16
15
14
12

Dew Point (°C)

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

Relative Humidity (%)

37
33
32
34
36
37
39
41
42
40
38
34
30
25
23
22
21
20
20
22
24
27
29
32

Pressure (mb)

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

Ozone (du)

401
398
394
390
388
388
388
387
385
385
385
386
387
388
388
389
389
389
387
385
384
383
382
382

Thursday 30

Waxing Gibbous 99%

21:00

05:27

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 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 06:02, Set: 20:43, Transit: 13:23. Moon - Rise: 21:00, Set: 05:27. Civil Dark: 21:19 - 05:26. Nautical Dark: 22:03 - 04:40. Astro Dark: 22:58 - 03:45

Total Clouds (% Sky Obscured)

1
2
2
0
2
2
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
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)

1
2
2
0
2
2
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)

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

Chance of Frost

Temperature (°C)

13
11
10
10
9
8
8
7
7
8
8
11
14
16
18
20
22
23
23
24
23
22
21
19

Feels Like (°C)

11
9
9
8
8
7
6
6
7
7
7
9
11
14
16
18
19
20
21
22
21
22
21
19

Dew Point (°C)

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

Relative Humidity (%)

33
36
38
39
41
42
44
46
48
48
43
41
40
38
35
33
31
30
31
33
35
39
45
53

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1023
1022
1021
1021
1021
1020
1021

Ozone (du)

383
384
384
383
382
382
383
382
382
382
382
382
382
383
382
382
382
383
383
383
383
382
382
382

Friday 1

Full Moon 100%

No Rise

05:47

22 Good
23 OK
00 OK
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

Sun - Rise: 06:01, Set: 20:45, Transit: 13:23. Moon - Rise: No Rise, Set: 05:47. Civil Dark: 21:21 - 05:24. Nautical Dark: 22:05 - 04:38. Astro Dark: 23:00 - 03:42

Total Clouds (% Sky Obscured)

2
23
43
63
65
66
72
77
72
67
69
100
100
100
100
100
100
100
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

0
0
0
0
2
4
6
3
2
0
6
11
18
23
29
34
23
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
6
11
19
40
30
25
32
46
55
71
60
50
44
37
33

High Clouds (% Sky Obscured)

1
23
43
63
65
66
72
76
72
67
68
100
100
98
95
93
95
98
100
100
100
100
84
74

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
1
1
4
9
0
5
5
3
5
5
8
8
15

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

Chance of Frost

Temperature (°C)

17
14
14
14
13
13
12
12
12
12
13
15
17
19
20
21
22
22
22
22
21
20
20
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
62
65
68
70
71
71
71
71
61
53
48
43
37
34
34
34
35
36
36
35
35
41

Pressure (mb)

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

Ozone (du)

383
383
384
385
384
384
384
384
385
387
387
386
386
387
388
385
380
378
377
376
374
372
371
371

Saturday 2

Waning Gibbous 98%

22:12

06:11

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:59, Set: 20:46, Transit: 13:22. Moon - Rise: 22:12, Set: 06:11. Civil Dark: 21:23 - 05:22. Nautical Dark: 22:07 - 04:36. Astro Dark: 23:03 - 03:39

Total Clouds (% Sky Obscured)

94
96
98
100
98
97
95
97
98
100
100
100
100
100
100
100
100
100
100
94
88
81
79
76

Low Clouds (% Sky Obscured)

0
11
22
34
38
42
46
43
42
42
53
66
76
69
63
55
55
58
60
53
45
31
22
13

Medium Clouds (% Sky Obscured)

26
49
66
87
89
90
91
89
86
84
64
43
27
50
73
96
91
86
82
63
45
27
44
62

High Clouds (% Sky Obscured)

60
68
80
100
88
76
65
76
88
98
97
95
94
96
98
100
100
100
100
85
66
54
35
33

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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

24
24
16
8
14
24
33
37
39
34
29
29
32
43
50
53
52
54
47
32
24
11
10
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
15
15
12
13
13
13
13
13
12
13
13
14
14
14
17
17
16
17
18
18
16

Dew Point (°C)

7
8
8
8
7
8
9
10
11
11
11
10
10
9
8
8
7
7
7
6
7
8
10
10

Relative Humidity (%)

49
58
58
60
60
67
73
80
82
82
82
73
65
59
54
51
49
45
43
40
45
51
57
61

Pressure (mb)

1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013

Ozone (du)

372
372
374
376
378
378
378
378
378
377
377
376
375
373
373
373
373
372
371
370
370
370
369
370

Sunday 3

Waning Gibbous 95%

23:21

06:44

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:57, Set: 20:48, Transit: 13:22. Moon - Rise: 23:21, Set: 06:44. Civil Dark: 21:24 - 05:21. Nautical Dark: 22:09 - 04:33. Astro Dark: 23:06 - 03:36

Total Clouds (% Sky Obscured)

75
83
91
100
97
94
90
83
77
72
67
64
61
70
79
87
89
92
96
97
98
100

Low Clouds (% Sky Obscured)

11
30
43
52
58
61
66
69
71
72
67
64
61
68
64
61
63
65
65
54
52
55

Medium Clouds (% Sky Obscured)

75
82
90
97
96
94
90
83
77
72
67
64
53
54
67
79
83
88
92
85
72
61

High Clouds (% Sky Obscured)

36
54
77
100
82
62
42
27
14
0
0
0
0
10
23
36
34
29
32
53
76
96

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

Fog (%)

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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

5
8
11
8
14
19
19
33
41
43
42
37
28
36
40
38
56
64
64
55
43
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
2
2
2
2
2
2
2
3
3
4
3
3
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

16
15
15
15
15
14
14
14
13
13
13
14
15
16
17
18
18
18
18
17
17
17

Feels Like (°C)

16
15
16
15
15
14
13
13
14
14
14
14
14
16
16
16
17
18
18
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

64
68
68
69
70
70
73
74
78
83
87
84
80
79
77
74
72
77
85
93
92
93

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011

Ozone (du)

370
371
371
372
372
372
372
372
372
373
373
375
376
377
377
378
378
378
377
376
376
375

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

Generated: 27/04/26 22:21:53. Forecast: 27/04/26 to 03/05/26. Timezone: UTC+2.00