Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 0%

05:26

20:39

18 Good
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 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 Good
16 Good
17 Good

Sun - Rise: 06:14, Set: 21:01, Transit: 13:36. Moon - Rise: 05:26, Set: 20:39. Civil Dark: 21:39 - 05:36. Nautical Dark: 22:28 - 04:47. Astro Dark: 23:29 - 03:47

Total Clouds (% Sky Obscured)

0
0
0
1
2
2
3
3
5
3
3
4
4
8
8
10
9
6
8
5
30
9
12
17

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
0
1
2
2
2
3
5
3
3
2
2
4
4
7
6
3
5
2
26
7
10
13

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)

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

Chance of Frost

Temperature (°C)

24
23
22
20
18
18
17
16
15
15
14
14
13
13
15
18
20
22
24
26
27
28
28
29

Feels Like (°C)

23
21
21
20
17
16
15
15
14
14
14
14
13
13
16
18
20
22
23
25
26
26
27
27

Dew Point (°C)

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

Relative Humidity (%)

22
24
30
37
40
42
43
47
52
54
55
57
56
56
49
40
34
27
22
20
19
18
18
19

Pressure (mb)

1024
1024
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024

Ozone (du)

312
313
313
314
315
314
313
313
312
311
311
312
311
311
311
312
312
312
313
313
313
311
311
311

Wednesday 12

New Moon 1%

06:56

20:59

18 Good
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 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 06:15, Set: 20:59, Transit: 13:36. Moon - Rise: 06:56, Set: 20:59. Civil Dark: 21:37 - 05:38. Nautical Dark: 22:26 - 04:49. Astro Dark: 23:25 - 03:51

Total Clouds (% Sky Obscured)

5
6
5
3
3
0
3
0
2
2
0
2
5
2
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
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)

4
3
4
2
2
0
3
0
2
2
0
2
4
2
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)

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

Chance of Frost

Temperature (°C)

29
28
26
24
23
22
21
20
20
20
19
18
18
18
20
23
25
27
29
30
31
32
33
33

Feels Like (°C)

27
27
26
24
23
22
21
19
20
19
18
18
18
18
20
23
25
27
28
30
31
31
32
31

Dew Point (°C)

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

Relative Humidity (%)

20
22
29
35
38
38
37
35
34
33
33
34
36
38
36
30
26
23
20
19
17
16
16
16

Pressure (mb)

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

Ozone (du)

310
308
307
307
307
307
308
309
309
309
308
307
306
306
306
305
305
305
305
304
304
303
303
304

Thursday 13

Waxing Crescent 4%

08:22

21:15

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 OK
08 OK
09 Good
10 Good
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:17, Set: 20:57, Transit: 13:36. Moon - Rise: 08:22, Set: 21:15. Civil Dark: 21:35 - 05:39. Nautical Dark: 22:23 - 04:51. Astro Dark: 23:22 - 03:54

Total Clouds (% Sky Obscured)

2
3
3
0
0
0
0
0
0
0
2
3
3
32
40
3
15
32
44
52
56
42
42
41

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
15
31
19
28
29
31
33
28

High Clouds (% Sky Obscured)

2
3
3
0
0
0
0
0
0
0
2
2
2
32
40
3
3
3
29
26
25
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
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
6
5
5
6
6
7
6
6
6
6
6
6
6
6
7
8
8
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

32
31
30
27
26
26
26
25
25
24
24
24
23
24
25
26
29
31
32
34
35
35
36
36

Feels Like (°C)

31
31
30
28
25
25
25
24
24
24
23
23
23
22
22
23
27
29
31
31
33
33
35
35

Dew Point (°C)

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

Relative Humidity (%)

17
19
26
31
31
33
32
31
32
33
34
35
35
37
34
31
26
22
19
16
14
13
13
13

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013

Ozone (du)

304
304
304
303
302
303
303
302
302
302
302
302
301
300
301
300
299
300
301
301
301
301
301
301

Friday 14

Waxing Crescent 10%

09:43

21:29

18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
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

Sun - Rise: 06:18, Set: 20:55, Transit: 13:36. Moon - Rise: 09:43, Set: 21:29. Civil Dark: 21:33 - 05:41. Nautical Dark: 22:21 - 04:53. Astro Dark: 23:18 - 03:57

Total Clouds (% Sky Obscured)

38
36
28
18
9
14
17
24
34
45
63
94
97
100
100
97
100
100
94
100
100
95
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
18
19

Medium Clouds (% Sky Obscured)

25
26
20
11
6
10
13
18
20
20
22
74
45
57
99
89
100
100
80
56
99
71
45
50

High Clouds (% Sky Obscured)

2
1
1
1
2
1
0
2
16
26
41
50
95
100
97
67
90
94
79
100
97
86
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
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
3
4
1
0
0
0
0
0
0
10
17
35
38
18
15
11
13
27
22
33
28
33

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

Chance of Frost

Temperature (°C)

35
34
32
30
28
26
25
23
22
21
20
19
19
19
20
21
23
24
25
27
28
27
28
28

Feels Like (°C)

34
33
33
31
27
26
25
24
23
22
22
21
19
19
20
21
23
23
25
26
28
27
28
27

Dew Point (°C)

4
5
9
9
10
10
11
11
11
11
10
10
10
11
12
13
11
11
10
8
8
7
7
7

Relative Humidity (%)

14
16
23
27
32
37
43
47
50
52
54
55
55
56
59
58
48
42
37
30
28
27
25
25

Pressure (mb)

1012
1012
1012
1012
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

301
300
300
301
301
301
301
302
303
304
304
303
303
305
303
302
302
304
303
303
304
304
306
306

Saturday 15

Waxing Crescent 18%

11:02

21:41

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:20, Set: 20:53, Transit: 13:36. Moon - Rise: 11:02, Set: 21:41. Civil Dark: 21:30 - 05:43. Nautical Dark: 22:18 - 04:56. Astro Dark: 23:15 - 04:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
95
93
95
97
99
95
90
90
89
83
71
66

Low Clouds (% Sky Obscured)

21
20
19
18
85
88
40
48
94
91
90
90
80
80
88
89
92
80
67
53
37
19
2
2

Medium Clouds (% Sky Obscured)

70
86
51
66
68
74
80
86
86
87
89
83
38
33
7
8
10
15
17
21
21
25
25
28

High Clouds (% Sky Obscured)

100
100
100
100
100
90
100
100
100
100
100
67
78
60
15
34
56
56
52
51
60
61
61
61

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 (%)

38
43
47
48
46
43
37
37
45
27
15
22
33
43
11
9
9
9
8
6
3
3
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
5
4
4
3
5
6
6
5
5
4
5
5
6
6
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

27
26
25
24
23
22
22
20
19
18
18
17
18
17
17
18
18
19
21
22
23
24
24
25

Feels Like (°C)

26
25
24
23
22
22
21
19
18
18
18
17
17
17
17
17
16
17
17
17
18
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

26
31
34
37
48
50
53
63
68
78
82
83
85
85
78
74
69
64
55
46
40
36
33
31

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

306
305
305
306
307
307
308
308
311
313
316
317
320
322
323
322
321
320
319
318
318
317
317
316

Sunday 16

Waxing Crescent 27%

12:20

21:53

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:21, Set: 20:51, Transit: 13:35. Moon - Rise: 12:20, Set: 21:53. Civil Dark: 21:28 - 05:45. Nautical Dark: 22:15 - 04:58. Astro Dark: 23:12 - 04:02

Total Clouds (% Sky Obscured)

60
55
51
57
63
58
53
49
62
70
78
84
92
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
4
4
7
7
8
7
6
7
8
7
8
9
14
9
9
8
15
18
23
43
62
81
86

Medium Clouds (% Sky Obscured)

21
17
20
23
23
29
34
40
43
37
35
37
38
35
37
45
49
66
83
100
100
100
100
98

High Clouds (% Sky Obscured)

60
55
51
57
63
58
53
49
62
70
78
84
92
100
97
94
92
86
79
75
83
90
96
97

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
2
3
4
4
2
17
21
18
33
42
49
45

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
3
4
4
5
4
4
4
3
3
3
3
3
3
4
4
5
4
4
5
4
4
5

Chance of Frost

Temperature (°C)

24
24
23
22
20
19
19
18
17
17
16
16
17
17
17
18
19
20
20
20
20
20
19
18

Feels Like (°C)

24
25
25
23
23
22
22
22
21
17
17
17
17
16
15
16
16
17
17
17
17
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

31
33
34
37
41
45
49
53
59
60
62
65
63
61
59
55
51
48
46
43
42
45
49
53

Pressure (mb)

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

Ozone (du)

315
314
313
314
315
316
316
316
316
316
316
316
317
318
320
320
320
321
322
323
324
324
324
324

Monday 17

Waxing Crescent 36%

13:36

22:07

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
13 Bad

Sun - Rise: 06:23, Set: 20:49, Transit: 13:35. Moon - Rise: 13:36, Set: 22:07. Civil Dark: 21:26 - 05:46. Nautical Dark: 22:13 - 05:00. Astro Dark: 23:08 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
97
96
95
95
93
90
86
84
82
80

Low Clouds (% Sky Obscured)

92
96
88
80
72
80
89
97
97
98
97
96
95
95
91
81
72
69
65
62

Medium Clouds (% Sky Obscured)

96
94
95
95
95
96
97
98
95
92
91
73
54
34
32
29
26
36
47
57

High Clouds (% Sky Obscured)

98
100
100
100
100
92
83
75
69
62
48
50
48
52
52
49
43
29
23
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

40
32
37
45
52
52
51
44
46
44
41
34
26
7
9
8
3
13
20
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
10
11
11
12
12
12
12
12
12
12
11
11
10
12
13

Relative Humidity (%)

56
59
62
64
65
66
72
77
83
84
86
89
87
87
87
79
72
65
66
68

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

323
322
320
320
321
321
321
321
320
320
319
318
317
316
315
314
314
313
311
310

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

Generated: 11/08/26 18:51:01. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+2.00