Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 2

Waning Gibbous 80%

22:30

11:32

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

Sun - Rise: 06:00, Set: 21:17, Transit: 13:38. Moon - Rise: 22:30, Set: 11:32. Civil Dark: 21:57 - 05:20. Nautical Dark: 22:50 - 04:27. Astro Dark: 00:02 - 03:17

Total Clouds (% Sky Obscured)

46
48
58
18
3
68
54
62
56
100
66
93
84
60
67
28
64
30
61
39
58
95
81
100

Low Clouds (% Sky Obscured)

20
48
31
3
0
0
0
0
0
0
0
30
50
43
2
0
4
0
3
0
0
3
65
60

Medium Clouds (% Sky Obscured)

22
19
8
8
0
0
0
0
0
0
0
0
54
59
67
19
63
20
20
14
9
13
73
50

High Clouds (% Sky Obscured)

3
2
2
4
2
67
54
53
46
100
54
80
39
46
45
10
8
7
58
17
41
89
61
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
9
8
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
1
7
11
10
11
0
17
28
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)

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

Chance of Frost

Temperature (°C)

28
28
27
26
24
22
22
21
21
20
20
20
20
19
20
22
24
26
27
29
31
32
34
33

Feels Like (°C)

29
28
25
23
22
21
19
18
19
19
18
19
18
18
19
21
24
26
28
29
31
31
32
32

Dew Point (°C)

7
7
10
10
9
9
9
7
6
7
7
8
9
9
10
13
13
14
13
14
14
13
16
24

Relative Humidity (%)

26
27
35
37
39
42
44
39
38
41
42
45
46
49
54
56
50
48
42
39
36
31
35
61

Pressure (mb)

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

Ozone (du)

317
318
319
318
318
317
317
317
317
316
314
313
314
314
314
314
314
312
311
312
313
313
310
312

Monday 3

Waning Gibbous 71%

22:42

12:52

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

Sun - Rise: 06:01, Set: 21:15, Transit: 13:37. Moon - Rise: 22:42, Set: 12:52. Civil Dark: 21:55 - 05:22. Nautical Dark: 22:48 - 04:29. Astro Dark: 23:58 - 03:20

Total Clouds (% Sky Obscured)

68
100
97
100
100
100
100
58
48
58
61
100
88
84
100
100
95
93
73
72
89
91
100
67

Low Clouds (% Sky Obscured)

0
3
0
1
26
4
0
0
0
0
0
0
0
0
14
42
0
0
0
0
5
9
57
29

Medium Clouds (% Sky Obscured)

21
81
16
31
69
40
49
36
40
52
36
19
3
46
64
87
71
68
45
3
26
35
67
34

High Clouds (% Sky Obscured)

45
100
92
100
100
100
100
56
48
48
28
100
84
79
100
72
91
83
71
72
89
88
70
67

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

Precipitation Probability (%)

9
26
24
41
69
32
13
1
0
0
0
0
0
0
1
25
41
5
1
2
25
31
59
80

Precipitation Amount (mm)

0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
32
32
30
28
25
25
25
24
24
23
22
22
23
24
26
25
24
26
28
30
31
31
30

Feels Like (°C)

32
31
31
30
28
27
27
25
27
26
25
24
23
24
24
26
25
24
26
29
31
31
31
30

Dew Point (°C)

23
17
19
19
20
20
21
21
20
20
19
18
18
19
19
21
19
13
13
13
14
13
13
22

Relative Humidity (%)

57
41
47
52
60
73
77
79
79
79
78
76
75
76
77
73
68
49
45
41
38
34
33
62

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1011
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

312
311
310
311
308
310
310
311
311
311
310
311
309
307
306
307
306
306
309
310
311
311
312
313

Tuesday 4

Waning Gibbous 60%

22:56

14:15

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

Sun - Rise: 06:03, Set: 21:14, Transit: 13:37. Moon - Rise: 22:56, Set: 14:15. Civil Dark: 21:53 - 05:23. Nautical Dark: 22:45 - 04:32. Astro Dark: 23:54 - 03:24

Total Clouds (% Sky Obscured)

87
58
35
22
27
0
0
2
7
7
29
24
47
61
54
49
27
50
46
47
49
73
63
54

Low Clouds (% Sky Obscured)

31
25
16
10
20
0
0
2
7
0
7
0
18
27
21
12
0
13
34
21
16
73
57
46

Medium Clouds (% Sky Obscured)

69
48
17
18
20
0
0
0
0
7
25
24
41
44
46
49
27
50
19
31
32
30
27
30

High Clouds (% Sky Obscured)

52
57
12
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)

5
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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
36
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.3
1.6
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
7
5
3
4
5
5
5
5
5
5
5
5
5
4
5
6
9
11
11
12
12
13
14

Chance of Frost

Temperature (°C)

26
23
22
22
22
22
21
21
21
21
21
20
20
20
20
21
23
24
25
27
27
29
29
29

Feels Like (°C)

29
25
25
26
25
25
24
24
24
23
23
23
22
21
22
24
25
26
27
27
28
30
26
26

Dew Point (°C)

18
16
13
13
15
16
16
16
15
15
15
15
14
14
15
14
13
13
12
12
11
10
7
7

Relative Humidity (%)

61
62
54
56
65
72
72
70
69
69
70
71
69
69
69
63
55
49
43
39
35
30
26
24

Pressure (mb)

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

Ozone (du)

311
309
312
317
320
310
308
306
306
307
307
306
305
304
304
304
304
304
303
304
303
303
303
303

Wednesday 5

Waning Gibbous 49%

23:15

15:42

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 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:04, Set: 21:12, Transit: 13:37. Moon - Rise: 23:15, Set: 15:42. Civil Dark: 21:51 - 05:25. Nautical Dark: 22:43 - 04:34. Astro Dark: 23:51 - 03:28

Total Clouds (% Sky Obscured)

47
58
61
44
42
37
24
11
0
2
3
6
7
9
18
22
36
43
62
78
95
96
98
99

Low Clouds (% Sky Obscured)

19
40
43
8
5
0
0
0
0
0
0
0
2
4
18
22
36
16
17
19
22
21
20
20

Medium Clouds (% Sky Obscured)

27
24
27
26
27
28
19
8
0
0
0
0
0
0
0
0
2
0
16
49
41
39
40
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
4
3
1
0
0
3
19
43
59
80
86
91
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
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)

14
13
12
11
9
8
6
5
5
6
6
6
6
7
8
8
9
9
9
10
10
11
10
10

Chance of Frost

Temperature (°C)

29
28
28
26
25
23
21
20
19
18
17
17
16
16
16
16
18
19
20
22
23
23
24
24

Feels Like (°C)

26
26
25
24
24
22
21
21
20
18
17
17
16
15
15
16
17
18
19
19
20
20
21
21

Dew Point (°C)

6
6
6
5
5
8
9
8
6
5
5
6
6
6
7
7
8
9
8
8
7
5
3
1

Relative Humidity (%)

23
23
24
25
27
38
45
46
43
41
44
48
50
53
54
54
53
51
45
40
36
30
24
22

Pressure (mb)

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

Ozone (du)

304
303
305
304
304
304
304
305
304
304
303
303
304
305
305
306
307
307
308
308
310
312
313
318

Thursday 6

Third Quarter 37%

23:40

No Set

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

Sun - Rise: 06:06, Set: 21:10, Transit: 13:37. Moon - Rise: 23:40, Set: No Set. Civil Dark: 21:49 - 05:27. Nautical Dark: 22:41 - 04:36. Astro Dark: 23:47 - 03:31

Total Clouds (% Sky Obscured)

81
76
76
54
27
0
5
11
16
36
50
72
79
47
91
58
57
55
63
69
86
80
71
58

Low Clouds (% Sky Obscured)

18
16
13
7
3
0
3
6
9
15
22
27
34
42
45
18
16
14
10
5
4
4
2
2

Medium Clouds (% Sky Obscured)

44
47
55
37
20
0
0
0
0
6
12
16
20
24
28
0
0
0
7
12
18
14
11
6

High Clouds (% Sky Obscured)

69
70
67
48
23
0
0
2
3
24
29
45
45
0
36
44
33
22
33
47
66
61
48
37

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
1
1
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
11
10
10
8
6
5
4
4
3
3
2
2
2
2
2
3
3
4
5
5
6
6
5

Chance of Frost

Temperature (°C)

24
23
22
21
20
18
17
16
15
14
14
13
13
13
13
15
16
18
19
20
21
22
23
23

Feels Like (°C)

20
21
20
18
18
17
16
15
14
14
14
13
12
12
15
14
14
15
15
15
17
17
23
23

Dew Point (°C)

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

Relative Humidity (%)

22
23
26
29
34
38
44
50
52
56
59
61
62
63
62
56
49
42
37
33
30
27
26
25

Pressure (mb)

1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020

Ozone (du)

321
322
324
324
325
325
325
325
325
324
324
324
323
326
327
330
332
333
335
332
329
326
328
329

Friday 7

Waning Crescent 26%

00:17

17:08

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

Sun - Rise: 06:07, Set: 21:08, Transit: 13:37. Moon - Rise: 00:17, Set: 17:08. Civil Dark: 21:47 - 05:29. Nautical Dark: 22:38 - 04:38. Astro Dark: 23:43 - 03:35

Total Clouds (% Sky Obscured)

58
57
56
31
17
2
13
23
33
41
46
52
46
44
43
43
40
36
54
71
89
90
92
94

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

22
32
45
31
17
2
11
20
28
34
33
35
34
33
27
17
10
3
32
61
88
86
85
83

High Clouds (% Sky Obscured)

44
52
55
31
17
0
0
0
0
1
1
3
3
2
2
7
13
21
26
28
39
44
45
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
0
0
0
6
11
11
17
12
4
4
4
4
4
3
0
3
4
5

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

Chance of Frost

Temperature (°C)

24
23
22
22
20
19
17
17
16
15
15
15
15
16
16
17
18
20
22
23
24
24
25
25

Feels Like (°C)

23
23
23
23
21
20
20
20
19
18
15
15
15
16
15
15
18
18
18
19
20
20
24
23

Dew Point (°C)

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

Relative Humidity (%)

24
27
29
31
34
38
42
44
48
51
52
51
50
49
48
49
43
39
35
31
27
24
22
21

Pressure (mb)

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

Ozone (du)

330
330
329
329
329
329
328
330
331
332
333
334
334
335
335
335
335
335
334
334
335
335
335
336

Saturday 8

Waning Crescent 16%

01:12

18:26

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 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:09, Set: 21:07, Transit: 13:37. Moon - Rise: 01:12, Set: 18:26. Civil Dark: 21:45 - 05:30. Nautical Dark: 22:36 - 04:40. Astro Dark: 23:39 - 03:38

Total Clouds (% Sky Obscured)

87
81
78
80
88
92
94
97
100
91
82
73
64
55
39
35
35
31
48
66
85

Low Clouds (% Sky Obscured)

5
5
5
4
2
2
4
6
9
11
9
10
10
9
5
7
11
12
19
25
30

Medium Clouds (% Sky Obscured)

74
65
57
60
64
70
81
89
98
77
55
33
24
16
7
7
7
7
13
18
26

High Clouds (% Sky Obscured)

40
50
50
61
62
68
76
76
75
67
58
56
38
21
1
1
1
1
28
54
85

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

6
6
5
14
17
12
17
21
21
51
77
95
95
84
67
48
28
1
9
8
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
1.1
0.9
0.7
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
22
21
20
18
17
16
15
14
14
13
14
13
13
15
16
17
18
19

Feels Like (°C)

22
22
22
22
19
18
17
18
18
18
12
13
13
13
12
11
15
15
15
15
16

Dew Point (°C)

-0
0
0
1
2
3
3
5
9
11
11
12
11
11
10
10
9
8
7
6
5

Relative Humidity (%)

19
21
22
24
28
32
36
47
62
79
82
84
87
84
82
78
67
57
50
45
40

Pressure (mb)

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

Ozone (du)

336
338
339
341
344
346
349
350
352
353
351
349
347
344
341
338
339
339
339
341
343

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

Generated: 02/08/26 17:18:37. Forecast: 02/08/26 to 08/08/26. Timezone: UTC+2.00