Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 94%

21:58

08:47

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 OK
17 Good
18 Good
19 Good

Sun - Rise: 05:42, Set: 21:14, Transit: 13:27. Moon - Rise: 21:58, Set: 08:47. Civil Dark: 21:56 - 05:00. Nautical Dark: 22:53 - 04:04. Astro Dark: 00:19 - 02:40

Total Clouds (% Sky Obscured)

65
71
93
100
100
100
100
95
93
97
96
99
100
100
79
93
92
60
69
49
34
0
7
2

Low Clouds (% Sky Obscured)

19
41
38
46
32
46
70
60
57
60
25
19
4
4
29
27
32
20
15
10
4
0
0
0

Medium Clouds (% Sky Obscured)

3
3
0
0
7
28
40
41
40
37
29
13
32
56
64
74
75
45
65
39
25
0
6
2

High Clouds (% Sky Obscured)

7
48
48
100
100
100
97
49
35
91
95
99
100
90
62
55
45
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
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 (%)

9
54
21
7
19
13
4
1
1
1
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)

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

Chance of Frost

Temperature (°C)

26
23
21
19
18
18
17
17
16
15
14
14
15
16
18
19
20
22
22
23
23
23
23
22

Feels Like (°C)

27
25
22
20
18
17
17
16
15
14
13
13
13
15
16
17
18
19
20
20
22
22
22
22

Dew Point (°C)

15
16
17
18
17
17
17
16
14
13
12
12
11
10
10
9
8
7
7
7
6
6
6
7

Relative Humidity (%)

52
63
76
91
92
90
95
93
89
89
86
86
79
69
59
50
43
39
36
35
33
33
34
36

Pressure (mb)

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

Ozone (du)

325
324
322
325
326
327
327
327
328
329
330
329
329
330
331
336
340
349
355
358
356
356
355
348

Saturday 1

Waning Gibbous 88%

22:08

10:04

20 Good
21 Good
22 OK
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 OK
15 OK
16 OK
17 Good
18 Good
19 OK

Sun - Rise: 05:43, Set: 21:12, Transit: 13:27. Moon - Rise: 22:08, Set: 10:04. Civil Dark: 21:54 - 05:02. Nautical Dark: 22:50 - 04:06. Astro Dark: 00:14 - 02:45

Total Clouds (% Sky Obscured)

0
4
46
57
57
61
100
100
100
100
100
100
100
100
73
100
62
69
48
41
24
10
9
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
14
17
2
0
6
0
0
1
5
6
3
0
0
0
27
39
47
37
20
7
2
21

High Clouds (% Sky Obscured)

0
2
29
45
50
53
100
100
100
100
100
100
100
100
73
100
45
26
2
2
2
2
7
5

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)

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

Chance of Frost

Temperature (°C)

21
19
17
16
15
15
14
14
13
13
13
13
16
18
21
22
24
25
26
26
27
27
26
26

Feels Like (°C)

21
19
18
15
13
13
13
12
12
12
12
13
14
17
19
21
23
23
25
27
26
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

43
49
50
51
53
56
58
59
61
60
61
61
54
50
44
39
35
31
29
27
25
25
25
28

Pressure (mb)

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

Ozone (du)

344
340
335
332
332
333
334
333
332
331
331
331
330
330
331
332
332
327
323
321
321
321
319
317

Sunday 2

Waning Gibbous 81%

22:19

11:22

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

Sun - Rise: 05:45, Set: 21:10, Transit: 13:27. Moon - Rise: 22:19, Set: 11:22. Civil Dark: 21:52 - 05:04. Nautical Dark: 22:48 - 04:08. Astro Dark: 00:08 - 02:50

Total Clouds (% Sky Obscured)

23
6
6
18
6
6
6
13
45
100
57
84
42
27
39
56
56
66
60
54
58
58
60
48

Low Clouds (% Sky Obscured)

0
0
4
3
0
0
1
0
0
0
0
0
0
0
0
15
0
0
2
4
34
13
47
18

Medium Clouds (% Sky Obscured)

13
1
0
16
0
0
0
0
2
1
1
2
1
18
21
52
40
38
33
30
42
28
39
15

High Clouds (% Sky Obscured)

9
5
4
3
5
6
6
13
45
100
52
84
42
10
23
16
26
66
60
43
51
43
35
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
5
5

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

Precipitation Probability (%)

0
0
0
0
0
0
1
0
0
3
3
1
1
2
17
35
49
14
8
6
10
81
75
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
20
18
17
16
15
15
15
15
14
14
15
17
20
23
25
25
28
30
31
32
32
29
26

Feels Like (°C)

23
19
18
16
15
15
14
14
13
12
12
14
15
18
21
23
24
27
29
30
32
31
27
26

Dew Point (°C)

8
8
7
7
6
6
6
6
6
6
6
7
9
10
11
12
15
14
14
14
13
14
20
18

Relative Humidity (%)

37
45
49
51
53
54
55
56
55
56
57
58
56
52
47
44
52
42
36
34
32
34
59
63

Pressure (mb)

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

Ozone (du)

316
316
315
315
316
315
314
315
314
313
312
310
310
310
310
309
309
307
307
306
306
307
309
308

Monday 3

Waning Gibbous 71%

22:30

12:43

20 Bad
21 Bad
22 OK
23 Bad
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

Sun - Rise: 05:47, Set: 21:09, Transit: 13:27. Moon - Rise: 22:30, Set: 12:43. Civil Dark: 21:50 - 05:06. Nautical Dark: 22:45 - 04:11. Astro Dark: 00:04 - 02:55

Total Clouds (% Sky Obscured)

52
36
25
53
38
54
69
85
100
100
100
100
100
100
100
100
78
85
100
100
91
100
87
85

Low Clouds (% Sky Obscured)

16
6
0
0
0
0
0
0
0
1
0
0
1
7
30
5
3
3
10
19
27
23
17
14

Medium Clouds (% Sky Obscured)

16
25
24
30
27
31
68
74
80
79
58
68
71
64
58
58
38
31
29
27
21
18
16
13

High Clouds (% Sky Obscured)

19
2
1
31
15
39
62
81
100
100
100
100
100
100
100
79
72
84
100
100
85
100
67
70

ISS Passover

Visibility (miles)

8
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

65
29
6
8
5
1
4
7
11
25
36
36
40
43
44
33
22
5
39
52
64
66
66
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
22
21
20
20
20
20
20
20
20
21
22
23
24
25
26
30
32
32
32
32
31
30

Feels Like (°C)

26
25
23
23
20
21
21
21
21
21
21
22
23
26
26
26
26
31
31
31
30
30
29
31

Dew Point (°C)

21
22
20
18
18
18
18
18
18
18
18
18
18
18
19
19
19
15
14
13
11
10
9
10

Relative Humidity (%)

82
91
87
85
85
91
91
88
88
88
85
85
81
73
70
71
67
40
33
31
28
26
26
28

Pressure (mb)

1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012

Ozone (du)

311
315
315
313
311
311
311
312
314
310
309
310
312
313
315
317
316
315
311
309
306
304
304
305

Tuesday 4

Waning Gibbous 60%

22:42

14:08

20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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 OK
17 Bad
18 Bad
19 OK

Sun - Rise: 05:48, Set: 21:07, Transit: 13:27. Moon - Rise: 22:42, Set: 14:08. Civil Dark: 21:48 - 05:08. Nautical Dark: 22:42 - 04:13. Astro Dark: 23:59 - 02:59

Total Clouds (% Sky Obscured)

67
47
48
53
31
34
51
59
62
56
51
50
61
59
58
55
54
53
45
36
28
33
39
47

Low Clouds (% Sky Obscured)

16
17
16
19
22
22
25
26
27
18
9
0
33
30
26
23
19
16
17
16
15
21
27
30

Medium Clouds (% Sky Obscured)

9
5
0
0
0
1
6
10
18
43
41
50
27
25
25
27
28
29
20
11
2
7
11
15

High Clouds (% Sky Obscured)

47
26
24
40
1
2
26
30
32
0
1
0
6
14
21
28
35
44
26
11
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
33
9
7
5
2
1
0
0
0
0
0
70
36
1
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
26
25
23
23
22
22
21
21
21
21
22
23
24
26
28
29
30
31
32
32
33
31
29

Feels Like (°C)

29
27
25
23
22
23
22
20
20
20
20
22
23
23
24
24
25
26
26
33
32
32
32
33

Dew Point (°C)

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

Relative Humidity (%)

35
38
40
47
48
47
45
47
49
49
49
50
45
42
39
36
34
31
30
29
29
28
33
39

Pressure (mb)

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

Ozone (du)

305
305
305
305
304
304
304
304
304
303
303
304
303
303
303
303
303
303
303
303
303
303
304
304

Wednesday 5

Waning Gibbous 49%

22:59

15:36

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

Sun - Rise: 05:50, Set: 21:05, Transit: 13:26. Moon - Rise: 22:59, Set: 15:36. Civil Dark: 21:46 - 05:09. Nautical Dark: 22:40 - 04:16. Astro Dark: 23:54 - 03:03

Total Clouds (% Sky Obscured)

39
32
27
37
48
57
62
60
53
41
28
21
22
22
22
34
45
56
61
67
75
76
76
77

Low Clouds (% Sky Obscured)

23
15
7
10
13
15
12
9
7
5
4
2
1
1
0
10
20
30
41
52
63
51
38
25

Medium Clouds (% Sky Obscured)

17
19
21
32
42
49
53
49
42
35
26
18
16
16
14
17
20
25
27
27
27
26
25
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
29
54
70

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
1
0
0
0
0
0
0
0
4
6
5
8
8
7
13
14
16

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

Chance of Frost

Temperature (°C)

27
26
24
22
22
21
21
20
20
20
20
21
21
23
25
27
28
29
30
29
29
29
27
25

Feels Like (°C)

34
26
26
26
25
25
24
21
22
22
23
22
23
24
23
24
25
25
26
28
27
27
27
27

Dew Point (°C)

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

Relative Humidity (%)

47
53
58
65
66
68
69
70
71
72
66
61
55
53
50
47
45
42
40
40
42
43
50
57

Pressure (mb)

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

Ozone (du)

304
304
303
303
303
303
303
304
305
306
307
309
311
311
312
313
313
314
315
315
316
317
318
319

Thursday 6

Third Quarter 37%

23:23

17:04

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 Good
04 Good
05 Good
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:51, Set: 21:03, Transit: 13:26. Moon - Rise: 23:23, Set: 17:04. Civil Dark: 21:43 - 05:11. Nautical Dark: 22:37 - 04:18. Astro Dark: 23:50 - 03:07

Total Clouds (% Sky Obscured)

81
85
89
65
42
19
14
8
2
17
31
51
70
85
99
93
88
77

Low Clouds (% Sky Obscured)

25
27
27
21
15
7
5
4
2
1
1
0
4
9
13
16
18
19

Medium Clouds (% Sky Obscured)

22
21
18
12
6
0
0
0
0
0
0
0
6
10
13
19
25
34

High Clouds (% Sky Obscured)

68
67
68
44
23
6
4
2
0
7
18
26
47
71
98
76
50
27

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
19
1
10
15
18
6
1
0
0
0
0
0
1
3
14
36
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
20
20
20
21
21
21
18
19
19
19
20
20
22
23
23
21
21

Dew Point (°C)

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

Relative Humidity (%)

67
66
66
66
69
71
75
77
78
80
76
74
69
61
54
48
44
42

Pressure (mb)

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

Ozone (du)

321
325
330
335
342
348
355
350
345
340
338
335
332
332
332
331
331
332

Forecast for Calenberger Neustadt, Germany (52.38,9.73)

Generated: 31/07/26 20:26:04. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+2.00