Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Gibbous 80%

18:17

01:15

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

Sun - Rise: 05:46, Set: 21:31, Transit: 13:38. Moon - Rise: 18:17, Set: 01:15. Civil Dark: 22:13 - 05:05. Nautical Dark: 23:11 - 04:07. Astro Dark: 00:45 - 02:37

Total Clouds (% Sky Obscured)

78
78
60
46
84
83
100
100
61
80
57
34
58
66
39
58
100
100
80
41
40
3
2
44

Low Clouds (% Sky Obscured)

33
20
25
22
23
22
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
31
29
5
0
0
0
2
31

High Clouds (% Sky Obscured)

20
15
2
30
79
72
100
100
61
80
51
33
58
64
28
40
100
100
70
36
35
2
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)

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

Chance of Frost

Temperature (°C)

19
20
21
22
22
22
22
21
20
18
17
16
16
15
15
14
14
14
14
17
19
21
22
24

Feels Like (°C)

20
19
21
22
22
21
21
21
18
17
16
15
15
15
14
13
12
12
13
15
18
20
22
24

Dew Point (°C)

5
5
4
4
4
4
4
6
6
6
5
4
5
4
4
4
5
5
5
6
6
6
5
6

Relative Humidity (%)

40
36
33
31
29
29
31
37
41
43
44
44
47
48
50
51
53
55
53
48
41
36
33
31

Pressure (mb)

1019
1018
1018
1017
1016
1016
1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1009

Ozone (du)

328
329
329
330
331
331
330
330
330
330
330
329
328
328
328
329
329
329
329
330
334
335
335
337

Saturday 25

Waxing Gibbous 87%

19:19

01:58

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

Sun - Rise: 05:48, Set: 21:29, Transit: 13:38. Moon - Rise: 19:19, Set: 01:58. Civil Dark: 22:11 - 05:06. Nautical Dark: 23:09 - 04:09. Astro Dark: 00:39 - 02:42

Total Clouds (% Sky Obscured)

47
45
43
51
76
67
81
39
54
32
72
74
40
90
93
98
99
98
64
97
100
100
99
100

Low Clouds (% Sky Obscured)

10
18
3
37
60
56
77
9
0
0
7
23
14
0
0
0
3
34
3
59
75
82
72
85

Medium Clouds (% Sky Obscured)

33
38
43
35
27
34
21
29
4
0
21
22
24
28
34
24
19
57
54
91
100
100
96
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
54
32
50
40
6
90
86
93
99
90
54
84
41
25
4
49

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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
11
29
39
47
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
26
26
26
26
26
24
23
21
20
19
18
17
17
17
17
16
17
18
18
18
18
18

Feels Like (°C)

26
27
26
26
25
24
25
22
22
20
20
18
17
18
16
15
15
15
15
17
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

30
27
25
24
24
32
31
33
37
41
43
44
45
45
46
48
50
53
54
54
65
66
64
63

Pressure (mb)

1008
1008
1007
1007
1006
1006
1005
1006
1006
1006
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007

Ozone (du)

338
340
342
342
343
340
336
334
332
331
330
329
329
328
327
327
327
328
328
327
331
332
335
341

Sunday 26

Waxing Gibbous 93%

20:10

02:54

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: 21:28, Transit: 13:38. Moon - Rise: 20:10, Set: 02:54. Civil Dark: 22:10 - 05:08. Nautical Dark: 23:07 - 04:12. Astro Dark: 00:34 - 02:47

Total Clouds (% Sky Obscured)

98
90
99
98
100
100
96
76
51
100
63
63
88
58
86
92
84
79
84
88
87
81
79
71

Low Clouds (% Sky Obscured)

84
80
95
98
91
92
90
76
36
48
50
43
73
32
80
88
67
69
77
88
87
75
73
56

Medium Clouds (% Sky Obscured)

83
71
97
90
100
100
32
22
31
100
57
53
45
49
62
47
59
31
34
30
26
22
24
26

High Clouds (% Sky Obscured)

30
0
0
3
13
12
17
21
2
21
2
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
3
4
6
9
9
4
9
7
4
9
9
9
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
Very Light Rain
Light Rain
None
None
Very Light Rain
None
None

Precipitation Probability (%)

8
4
11
26
45
82
95
95
95
95
95
46
29
34
47
37
22
42
54
32
45
58
47
33

Precipitation Amount (mm)

0
0
0
0
0
0.6
0.8
1.1
1.3
2.2
1
0
0
0
0.2
0
0
0.3
0.4
0
0
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
20
19
18
19
18
17
17
17
16
16
16
16
16
16
15
15
16
16
17
18
18

Feels Like (°C)

18
18
18
18
18
18
17
18
18
19
17
18
19
17
18
15
15
16
16
15
16
17
18
17

Dew Point (°C)

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

Relative Humidity (%)

68
61
52
55
60
61
70
81
85
93
92
95
96
96
98
96
96
98
96
93
89
83
72
61

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010
1011
1012
1013
1014
1015
1015
1016
1017

Ozone (du)

344
345
345
343
342
338
337
335
333
333
334
334
334
334
334
335
335
337
338
337
336
336
335
334

Monday 27

Waxing Gibbous 97%

20:48

04:00

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

Sun - Rise: 05:51, Set: 21:27, Transit: 13:38. Moon - Rise: 20:48, Set: 04:00. Civil Dark: 22:08 - 05:10. Nautical Dark: 23:04 - 04:14. Astro Dark: 00:29 - 02:52

Total Clouds (% Sky Obscured)

71
73
73
51
48
50
38
17
15
5
8
14
18
13
9
4
3
1
0
1
3
4
8
10

Low Clouds (% Sky Obscured)

59
61
56
11
20
39
32
12
7
3
6
8
10
7
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
30
31
31
26
18
15
11
5
0
0
0
0
1
2
3
2
1
0
0
0
0
2
4

High Clouds (% Sky Obscured)

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

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 (%)

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

Chance of Frost

Temperature (°C)

20
22
22
21
22
21
21
20
19
18
17
16
16
15
15
15
14
15
16
17
19
21
23
25

Feels Like (°C)

19
20
19
19
21
20
19
20
20
20
19
18
18
17
16
17
16
16
18
19
21
23
25
27

Dew Point (°C)

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

Relative Humidity (%)

46
38
40
44
38
43
44
49
59
63
66
67
69
72
71
74
74
76
74
64
56
47
38
33

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

333
332
332
331
331
330
329
328
328
326
325
325
324
324
324
323
322
323
323
324
324
325
324
324

Tuesday 28

Waxing Gibbous 100%

21:16

05:13

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

Sun - Rise: 05:52, Set: 21:25, Transit: 13:38. Moon - Rise: 21:16, Set: 05:13. Civil Dark: 22:06 - 05:11. Nautical Dark: 23:02 - 04:16. Astro Dark: 00:24 - 02:56

Total Clouds (% Sky Obscured)

14
29
43
57
56
54
50
45
55
62
59
51
40
31
28
24
18
16
16
15
13
11
7
3

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)

7
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
7
10
11
7
3

High Clouds (% Sky Obscured)

4
20
35
47
40
42
38
34
53
60
59
51
40
31
28
24
18
16
12
9
4
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)

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

Chance of Frost

Temperature (°C)

26
27
28
28
29
28
28
27
24
23
22
21
21
21
21
21
20
21
22
22
24
26
28
30

Feels Like (°C)

28
29
29
29
29
29
28
28
25
23
22
20
19
19
19
18
18
19
20
20
22
23
24
25

Dew Point (°C)

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

Relative Humidity (%)

31
29
27
27
27
27
28
36
47
54
54
47
41
42
42
42
42
43
45
46
40
35
32
27

Pressure (mb)

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

Ozone (du)

327
327
327
328
328
328
329
330
328
325
325
324
323
321
321
322
322
323
323
324
324
323
322
323

Wednesday 29

Full Moon 100%

21:37

06:29

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

Sun - Rise: 05:54, Set: 21:24, Transit: 13:38. Moon - Rise: 21:37, Set: 06:29. Civil Dark: 22:04 - 05:13. Nautical Dark: 23:00 - 04:18. Astro Dark: 00:19 - 03:01

Total Clouds (% Sky Obscured)

0
7
11
20
20
20
33
39
27
13
23
33
39
39
44
53
64
74
82
75
69
62
59
57

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
1
9
15
25
19
7
1
0
0
0
0
1
2
12
21
24
21
17
18
16
13

High Clouds (% Sky Obscured)

0
6
11
19
16
16
20
12
8
4
8
14
24
33
41
49
58
68
77
63
49
34
34
34

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
1
5
7
8
8
7

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

Chance of Frost

Temperature (°C)

31
32
33
33
33
33
32
31
29
27
25
25
24
24
23
23
23
23
24
24
26
27
29
30

Feels Like (°C)

26
26
35
34
34
34
34
34
30
30
30
29
29
28
23
24
25
24
24
24
25
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

23
20
20
19
19
21
24
27
30
33
36
38
39
40
42
45
47
46
45
44
37
31
26
22

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

324
325
327
330
333
332
331
329
327
324
321
320
318
317
316
315
315
314
314
314
315
315
316
315

Thursday 30

Waning Gibbous 98%

21:53

07:44

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

Sun - Rise: 05:55, Set: 21:22, Transit: 13:38. Moon - Rise: 21:53, Set: 07:44. Civil Dark: 22:03 - 05:15. Nautical Dark: 22:57 - 04:20. Astro Dark: 00:15 - 03:05

Total Clouds (% Sky Obscured)

55
57
61
68
84
90
92
64
34
8
9
8
8
20
38
54
67
71
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
7
4
3
7
10
11
8
6
0
2
4
6
18
30
47
48
49
50

High Clouds (% Sky Obscured)

34
36
40
40
43
28
28
21
11
5
4
3
3
6
8
9
26
44
56

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 (%)

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

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

Chance of Frost

Temperature (°C)

31
33
34
35
35
34
33
32
30
27
25
24
23
23
22
22
21
21
22

Feels Like (°C)

25
26
35
34
34
34
35
35
29
28
27
25
23
22
21
20
20
19
19

Dew Point (°C)

5
5
5
4
4
6
7
9
8
7
6
4
1
-1
-1
-1
-1
-1
0

Relative Humidity (%)

19
17
16
14
14
17
20
24
26
28
29
26
22
20
21
22
23
23
23

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

314
313
313
313
313
312
312
311
311
311
311
310
310
309
309
309
309
309
308

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

Generated: 24/07/26 13:32:03. Forecast: 24/07/26 to 30/07/26. Timezone: UTC+2.00