Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 11%

04:51

16:11

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 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:54, Set: 21:00, Transit: 13:28. Moon - Rise: 04:51, Set: 16:11. Civil Dark: 21:39 - 05:15. Nautical Dark: 22:30 - 04:24. Astro Dark: 23:35 - 03:17

Total Clouds (% Sky Obscured)

96
97
98
86
100
100
100
100
100
100
100
81
89
83
37
38
39
40
56
63
67
85
93
87

Low Clouds (% Sky Obscured)

29
30
27
49
58
81
100
100
82
100
85
51
60
63
52
53
60
74
83
69
75
75
79
76

Medium Clouds (% Sky Obscured)

100
100
68
69
100
100
100
100
96
83
62
47
71
18
0
0
0
0
0
0
2
3
33
39

High Clouds (% Sky Obscured)

100
70
0
0
0
0
0
0
8
70
0
0
70
0
0
0
0
0
3
3
3
38
55
10

ISS Passover

Visibility (miles)

9
9
9
9
9
3
2
3
4
5
6
5
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
9
9
54
80
95
95
95
95
95
95
95
34
16
4
0
3
8
7
0
1
15
15
8

Precipitation Amount (mm)

0
0
0
0
0.4
1.1
1.6
2.2
1.5
0.7
1.3
0.8
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
14
14
14
12
11
11
10
10
10
10
9
9
9
8
8
8
9
10
11
11
13

Feels Like (°C)

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

Dew Point (°C)

5
4
3
1
1
7
11
10
10
9
9
9
9
8
8
9
7
7
7
7
8
7
6
5

Relative Humidity (%)

54
50
45
42
40
65
93
93
95
93
93
93
93
93
95
98
96
94
96
91
87
78
68
60

Pressure (mb)

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

Ozone (du)

394
400
407
407
403
399
400
400
393
386
386
389
392
395
403
407
410
411
412
414
411
404
397
395

Sunday 5

Waning Crescent 4%

05:05

17:39

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:53, Set: 21:02, Transit: 13:28. Moon - Rise: 05:05, Set: 17:39. Civil Dark: 21:41 - 05:13. Nautical Dark: 22:32 - 04:21. Astro Dark: 23:39 - 03:13

Total Clouds (% Sky Obscured)

86
91
85
94
52
76
100
100
99
100
100
100
93
98
99
100
100
100
99
100
100
97
88
100

Low Clouds (% Sky Obscured)

43
78
57
85
41
44
42
22
27
31
33
48
40
34
41
40
52
62
81
82
82
74
58
69

Medium Clouds (% Sky Obscured)

40
23
38
24
26
25
30
23
95
57
65
98
85
93
89
81
79
94
93
100
100
92
78
49

High Clouds (% Sky Obscured)

7
3
0
24
24
17
100
100
98
100
99
95
60
92
96
100
100
100
95
97
100
84
76
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
3
9
7
7
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

6
4
6
4
8
17
15
3
0
0
1
3
24
8
62
95
95
90
85
86
71
59
49
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.4
1.8
0.5
0.4
0.6
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
15
15
15
15
14
12
12
11
10
11
10
10
10
10
10
10
11
11
11
11
12

Feels Like (°C)

10
10
12
13
14
15
14
12
11
11
10
9
10
9
9
9
9
9
8
9
10
10
10
11

Dew Point (°C)

5
5
6
6
6
6
7
8
9
10
9
9
9
8
8
9
10
10
9
10
10
10
11
12

Relative Humidity (%)

56
54
54
53
54
53
58
69
79
86
88
88
87
87
84
90
98
98
96
96
96
96
96
98

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

394
395
394
391
386
383
381
381
378
376
376
375
373
371
371
375
378
378
378
380
382
383
385
387

Monday 6

Waning Crescent 1%

05:20

19:08

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:51, Set: 21:03, Transit: 13:28. Moon - Rise: 05:20, Set: 19:08. Civil Dark: 21:42 - 05:11. Nautical Dark: 22:34 - 04:19. Astro Dark: 23:42 - 03:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
100
100
100
100
100
98
100
100
100
100
94
98
98
98
99

Low Clouds (% Sky Obscured)

61
60
70
73
51
43
47
51
45
29
40
44
36
57
61
76
69
73
67
66
58
61
62
61

Medium Clouds (% Sky Obscured)

27
34
11
19
37
51
49
45
56
62
57
50
57
52
93
94
77
51
55
62
66
68
69
72

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
45
100
100
100
99
90
74
60
100
100
100
71
72
49
60
81

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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

27
15
32
33
43
37
14
3
3
2
4
10
26
44
48
53
64
64
65
51
62
71
70
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
14
14
13
13
13
12
12
11
10
9
8
9
8
8
8
8
9
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
92
89
86
90
93
95
92
93
91
93
91
90
88
90
90
84
77
71
63
55

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

387
387
389
393
395
395
395
395
397
399
402
401
399
396
396
395
393
393
392
393
395
397
399
400

Tuesday 7

Waning Crescent 1%

05:38

20:40

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:49, Set: 21:05, Transit: 13:28. Moon - Rise: 05:38, Set: 20:40. Civil Dark: 21:44 - 05:10. Nautical Dark: 22:37 - 04:17. Astro Dark: 23:46 - 03:06

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
98
96
94
95
96
96
96
96
97
97
97
97
89
78
65
66
68

Low Clouds (% Sky Obscured)

55
59
69
69
64
62
60
54
48
41
36
35
30
30
35
34
33
31
30
31
36
42
49
57

Medium Clouds (% Sky Obscured)

73
76
76
70
70
74
75
57
44
30
38
47
52
47
43
43
30
18
3
2
1
0
0
0

High Clouds (% Sky Obscured)

96
100
100
100
100
100
100
95
90
86
55
69
66
70
75
83
85
91
49
24
12
4
3
3

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
65
72
73
68
61
50
51
44
16
23
22
2
4
11
9
3
9
8
14
15
15
23
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
15
15
15
15
15
14
13
12
12
12
12
11
11
11
11
11
11
12
12
13
14
15

Feels Like (°C)

12
14
13
13
13
13
13
12
11
11
11
10
11
10
10
10
10
10
10
11
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

50
46
43
47
53
52
59
65
69
73
76
75
77
80
83
84
85
88
88
88
89
86
79
70

Pressure (mb)

1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025

Ozone (du)

398
396
394
392
393
394
394
395
395
394
394
393
391
389
388
389
391
392
393
393
392
392
393
395

Wednesday 8

New Moon 0%

06:04

22:11

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

Sun - Rise: 05:48, Set: 21:06, Transit: 13:28. Moon - Rise: 06:04, Set: 22:11. Civil Dark: 21:46 - 05:08. Nautical Dark: 22:39 - 04:14. Astro Dark: 23:50 - 03:02

Total Clouds (% Sky Obscured)

67
60
62
50
31
12
3
6
8
11
24
40
55
45
33
23
10
7
5
17
30
42
53
64

Low Clouds (% Sky Obscured)

62
58
57
46
30
15
4
3
1
0
5
10
15
15
15
15
11
5
0
18
32
45
39
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
8
5
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
3
5
8
15
22
31
24
12
2
3
4
4
15
26
36
46
55

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 (%)

40
39
23
9
7
4
2
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
12
13
12
11
11
10
9
9
8
8
8
8
8
6
6
10
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

62
59
59
54
49
57
60
67
71
75
76
77
81
81
81
84
84
77
73
67
58
52
46
43

Pressure (mb)

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

Ozone (du)

398
401
403
405
404
405
406
406
407
404
401
398
395
393
392
391
391
390
390
390
387
384
381
378

Thursday 9

Waxing Crescent 3%

06:40

23:38

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:46, Set: 21:08, Transit: 13:28. Moon - Rise: 06:40, Set: 23:38. Civil Dark: 21:48 - 05:06. Nautical Dark: 22:41 - 04:12. Astro Dark: 23:54 - 02:57

Total Clouds (% Sky Obscured)

74
72
75
79
86
93
100
93
86
80
73
71
64
61
59
57
58
61
59
62
65
67
60
52

Low Clouds (% Sky Obscured)

32
44
60
70
60
45
31
21
10
0
2
4
6
4
2
1
0
0
0
0
0
0
14
27

Medium Clouds (% Sky Obscured)

0
0
0
0
15
29
44
40
36
29
37
47
48
41
37
35
28
20
13
10
7
3
10
17

High Clouds (% Sky Obscured)

64
55
55
63
75
84
100
92
90
85
81
77
73
62
52
41
42
43
44
51
58
65
53
42

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
41
41
41
42
48
54
60
63
68
71
71
72
72
76
78
82
77
73
68
62
55
50
46

Pressure (mb)

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

Ozone (du)

375
372
371
370
370
370
370
369
370
370
371
371
371
370
372
374
376
376
377
378
379
379
380
381

Friday 10

Waxing Crescent 8%

07:30

00:52

13 OK
14 OK
15 OK
16 OK
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 Bad

Sun - Rise: 05:44, Set: 21:09, Transit: 13:28. Moon - Rise: 07:30, Set: 00:52. Civil Dark: 21:50 - 05:04. Nautical Dark: 22:44 - 04:10. Astro Dark: 23:58 - 02:53

Total Clouds (% Sky Obscured)

44
42
40
41
59
79
100
100
100
100
91
81
71
79
86
94
84
80
80

Low Clouds (% Sky Obscured)

37
34
25
17
14
13
12
7
3
0
0
1
1
8
14
18
17
16
16

Medium Clouds (% Sky Obscured)

24
23
21
18
20
21
24
48
73
97
85
73
61
69
75
82
66
51
38

High Clouds (% Sky Obscured)

31
33
35
36
57
79
100
100
100
100
78
57
38
39
40
44
37
29
33

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
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

Wind Speed/Direction (mph)

3
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
19
19
18
18
18
19
13
13
13
13
13
12
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

43
40
39
38
38
45
52
61
64
68
71
75
80
84
86
87
87
83
77

Pressure (mb)

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

Ozone (du)

381
382
383
384
385
386
387
388
390
392
394
393
392
391
391
392
392
391
390

Forecast for Velbert, Düsseldorf District, Germany (51.34,7.04)

Generated: 04/05/24 13:38:48. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+2.00