Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 97%

20:10

04:00

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

Sun - Rise: 05:44, Set: 20:56, Transit: 13:20. Moon - Rise: 20:10, Set: 04:00. Civil Dark: 21:33 - 05:07. Nautical Dark: 22:22 - 04:19. Astro Dark: 23:24 - 03:18

Total Clouds (% Sky Obscured)

78
69
66
39
23
34
42
64
67
60
58
61
69
46
45
38
33
34
29
31
24
19
5
2

Low Clouds (% Sky Obscured)

55
48
53
32
15
23
12
54
63
60
58
61
68
18
11
5
0
15
22
31
24
19
4
2

Medium Clouds (% Sky Obscured)

26
29
25
16
11
15
30
20
19
16
19
20
27
29
29
28
33
28
12
0
0
0
0
0

High 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

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

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 (%)

24
6
43
18
5
2
1
1
1
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)

12
12
13
15
15
14
13
13
9
9
7
4
3
3
4
4
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

20
21
22
24
25
26
26
26
25
24
23
21
20
19
18
17
17
16
16
15
15
16
18
20

Feels Like (°C)

18
19
20
21
21
23
23
24
23
22
21
19
19
18
18
18
17
17
17
17
16
17
19
21

Dew Point (°C)

16
16
14
11
8
9
10
10
11
12
12
11
11
10
11
11
11
12
12
12
12
11
11
10

Relative Humidity (%)

81
71
59
44
34
33
37
37
41
45
49
55
56
56
62
65
67
73
77
79
80
74
62
54

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

337
339
339
339
337
336
335
334
333
332
330
329
328
328
328
328
329
329
329
328
328
328
326
326

Tuesday 28

Waxing Gibbous 100%

20:42

05:09

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

Sun - Rise: 05:46, Set: 20:55, Transit: 13:20. Moon - Rise: 20:42, Set: 05:09. Civil Dark: 21:32 - 05:09. Nautical Dark: 22:20 - 04:21. Astro Dark: 23:21 - 03:21

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
34
28

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
10
31
23

High 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

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

Chance of Frost

Temperature (°C)

22
24
25
26
27
28
28
28
28
27
26
23
21
20
19
18
18
17
17
16
16
17
19
22

Feels Like (°C)

24
25
26
27
28
29
29
29
28
28
27
24
23
21
20
19
19
18
18
17
17
18
20
23

Dew Point (°C)

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

Relative Humidity (%)

47
41
36
34
32
30
30
31
32
39
47
50
51
54
56
59
61
63
68
71
73
72
63
56

Pressure (mb)

1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

326
326
325
324
323
322
322
323
322
322
322
323
323
322
319
317
317
316
318
317
316
316
315
314

Wednesday 29

Full Moon 100%

21:06

06:21

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

Sun - Rise: 05:47, Set: 20:54, Transit: 13:20. Moon - Rise: 21:06, Set: 06:21. Civil Dark: 21:31 - 05:10. Nautical Dark: 22:19 - 04:23. Astro Dark: 23:19 - 03:23

Total Clouds (% Sky Obscured)

28
29
21
28
22
18
14
20
20
23
23
53
40
2
12
2
19
25
34
38
36
21
14
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
4
0
0
0
53
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
20
14
21
17
13
9
11
16
16
16
18
40
2
10
2
16
19
26
35
31
18
13
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
35
0
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 (%)

8
0
0
0
1
7
5
2
2
0
0
4
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
4
3
2
2
3
3
3
3
4
5
4
4
5
4
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

24
26
28
30
31
32
33
33
33
32
30
28
26
25
23
23
22
21
21
21
20
21
23
26

Feels Like (°C)

25
28
30
33
34
34
34
35
34
33
32
30
27
25
25
24
24
23
22
22
22
24
26
28

Dew Point (°C)

13
13
14
13
13
13
12
12
13
16
18
18
17
16
15
15
15
14
14
13
13
14
14
14

Relative Humidity (%)

50
45
41
36
33
30
29
28
30
39
50
54
56
58
60
62
64
64
63
63
64
63
56
47

Pressure (mb)

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

Ozone (du)

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

Thursday 30

Waning Gibbous 98%

21:26

07:33

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

Sun - Rise: 05:48, Set: 20:52, Transit: 13:20. Moon - Rise: 21:26, Set: 07:33. Civil Dark: 21:29 - 05:12. Nautical Dark: 22:17 - 04:24. Astro Dark: 23:16 - 03:26

Total Clouds (% Sky Obscured)

0
4
7
11
14
16
18
14
24
1
52
10
48
54
23
19
21
6
6
16
23
31
22
13

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
4
7
11
11
10
8
6
2
1
4
6
48
54
6
0
1
1
2
1
1
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
5
9
13
10
16
0
30
2
16
25
8
8
10
5
6
16
23
31
22
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)

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

Chance of Frost

Temperature (°C)

29
31
33
34
36
36
36
36
35
34
32
29
27
26
25
24
24
23
22
21
22
22
24
27

Feels Like (°C)

31
33
35
35
36
36
37
38
36
35
33
29
28
25
24
24
23
22
23
22
23
23
25
29

Dew Point (°C)

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

Relative Humidity (%)

38
32
26
21
17
15
14
14
17
24
32
35
37
37
36
39
41
41
42
43
46
48
43
35

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

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

Friday 31

Waning Gibbous 94%

21:43

08:45

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

Sun - Rise: 05:50, Set: 20:51, Transit: 13:20. Moon - Rise: 21:43, Set: 08:45. Civil Dark: 21:27 - 05:13. Nautical Dark: 22:15 - 04:26. Astro Dark: 23:13 - 03:29

Total Clouds (% Sky Obscured)

6
6
5
2
8
15
24
21
25
51
38
83
91
92
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
1
1
1
0
1
0
0

Medium Clouds (% Sky Obscured)

4
2
2
2
8
15
24
20
23
51
29
67
69
62
52
79
77
75
75
73
72
72
51
27

High Clouds (% Sky Obscured)

2
3
3
0
2
5
7
5
3
1
13
68
79
77
94
100
100
100
100
100
100
99
100
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
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
3
5
6
3
4
4
34
52
19
30
15
9
25
21
7
14
21
24
17
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
32
34
36
37
37
37
37
36
34
31
27
25
23
24
23
22
22
21
20
21
21
21
23

Feels Like (°C)

32
35
36
38
38
37
37
36
36
35
29
27
23
22
23
23
23
22
22
22
22
21
21
22

Dew Point (°C)

10
10
9
8
7
6
6
6
7
10
13
15
19
18
16
16
16
16
16
16
16
16
17
16

Relative Humidity (%)

30
25
20
17
16
15
14
14
16
22
32
46
70
71
62
62
67
69
73
75
75
74
75
65

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1013
1015
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

303
303
302
302
302
302
301
300
299
299
300
298
298
299
299
300
301
300
300
299
301
302
304
304

Saturday 1

Waning Gibbous 88%

21:58

09:57

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

Sun - Rise: 05:51, Set: 20:49, Transit: 13:20. Moon - Rise: 21:58, Set: 09:57. Civil Dark: 21:26 - 05:15. Nautical Dark: 22:13 - 04:28. Astro Dark: 23:10 - 03:31

Total Clouds (% Sky Obscured)

100
92
85
75
65
59
49
53
77
89
95
98
100
100
100
100
76
52
27
24
21
19
15
10

Low Clouds (% Sky Obscured)

0
1
1
2
7
10
12
24
38
52
38
25
11
9
7
5
3
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
26
46
63
44
35
23
29
36
41
28
15
1
8
13
19
27
28
20
15
11
7
4
3

High Clouds (% Sky Obscured)

100
87
73
53
57
59
49
53
74
77
84
91
100
100
100
100
67
34
1
2
4
6
4
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
6
4
5
6
7
7
8
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
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
4
10
26
31
27
45
89
95
95
95
95
63
43
8
9
8
3
7
8
5
5
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.7
2.5
0.5
0.6
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
27
28
29
30
30
30
30
28
26
23
23
22
21
20
20
20
20
20
19
20
21
22
24

Feels Like (°C)

23
24
25
26
26
33
32
31
33
34
35
22
23
23
22
22
21
21
22
22
22
22
22
25

Dew Point (°C)

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

Relative Humidity (%)

58
52
47
43
39
38
37
36
50
68
92
92
91
91
89
89
88
89
91
93
89
84
80
71

Pressure (mb)

1018
1018
1018
1017
1017
1016
1015
1015
1015
1015
1015
1016
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

304
304
306
309
311
312
313
313
310
307
304
304
305
306
306
307
308
307
306
305
305
305
305
304

Sunday 2

Waning Gibbous 81%

22:13

09:57

10 Good
11 OK
12 OK
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

Sun - Rise: 05:52, Set: 20:48, Transit: 13:19. Moon - Rise: 22:13, Set: 09:57. Civil Dark: 21:24 - 05:16. Nautical Dark: 22:11 - 04:30. Astro Dark: 23:08 - 03:34

Total Clouds (% Sky Obscured)

5
20
31
41
49
59
71
79
89
98
99
99
100
96
88
79
80
80
82
73
64
63

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
5
8
11
11
12
14
25
36
47
49
51
53
56
57
55
43
33
20
22
19
13

High Clouds (% Sky Obscured)

2
18
28
36
45
55
67
72
76
79
85
91
100
95
88
77
69
57
20
16
16
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
2
4
7
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

Precipitation Type

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

Precipitation Probability (%)

0
5
7
7
24
31
38
58
75
92
95
75
79
74
61
35
31
24
4
7
7
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
1
0.4
0.3
0.5
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
28
29
31
32
32
32
32
29
26
24
23
22
21
20
20
20
19
19
19
19
20

Feels Like (°C)

25
26
27
28
28
35
33
32
32
33
34
21
21
20
20
20
20
20
21
21
21
21

Dew Point (°C)

18
18
18
17
17
16
15
14
16
18
20
19
19
19
19
18
18
18
18
17
17
18

Relative Humidity (%)

61
54
49
44
39
37
35
33
43
58
78
81
87
91
91
89
88
89
91
92
88
85

Pressure (mb)

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

Ozone (du)

304
303
303
304
304
303
302
300
301
301
301
303
304
306
308
309
311
311
311
311
311
312

Forecast for Graggenau, Upper Bavaria, Germany (48.14,11.58)

Generated: 27/07/26 10:20:52. Forecast: 27/07/26 to 02/08/26. Timezone: UTC+2.00