Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Gibbous 100%

20:02

06:42

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:36, Set: 20:17, Transit: 13:25. Moon - Rise: 20:02, Set: 06:42. Civil Dark: 20:50 - 06:03. Nautical Dark: 21:30 - 05:22. Astro Dark: 22:15 - 04:38

Total Clouds (% Sky Obscured)

50
62
70
100
89
80
100
100
100
100
99
95
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
16
16
14
56
60
0
68
2
17

Medium Clouds (% Sky Obscured)

31
62
31
34
30
27
26
17
31
59
54
80
99
72
89
100
100
74
96
97
40
70
50
20

High Clouds (% Sky Obscured)

50
62
70
100
73
80
100
100
100
100
97
83
66
100
100
90
100
100
89
95
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
1
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
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
0
0
0
0
0
1
6
17
9
37
95
95
95
95
34
7
7
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.9
5.1
2.9
2.3
0
0
0
0

Wind Speed/Direction (mph)

3
4
5
5
4
4
4
4
4
4
3
3
3
3
2
3
3
4
3
16
5
6
6
9

Chance of Frost

Temperature (°C)

32
31
30
29
27
25
24
23
22
21
21
21
20
20
20
20
20
20
20
20
20
22
22
22

Feels Like (°C)

31
30
30
29
27
25
25
24
23
22
22
22
21
21
21
21
21
21
21
16
20
21
22
20

Dew Point (°C)

14
13
17
18
19
19
19
19
18
17
15
17
15
14
15
15
16
17
16
19
19
15
15
11

Relative Humidity (%)

34
33
45
52
61
69
72
74
75
75
70
75
72
68
72
74
77
85
78
92
92
67
63
49

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1014
1013
1013
1013
1013

Ozone (du)

295
294
293
293
293
292
292
292
291
290
290
290
290
290
290
290
290
291
289
290
295
297
299
299

Friday 28

Full Moon 99%

20:17

07:56

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 OK
06 OK
07 OK
08 Good
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:37, Set: 20:15, Transit: 13:25. Moon - Rise: 20:17, Set: 07:56. Civil Dark: 20:48 - 06:04. Nautical Dark: 21:28 - 05:24. Astro Dark: 22:12 - 04:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
67
57
33
11
26
15
44
31
48
84
100
51
100

Low Clouds (% Sky Obscured)

25
15
11
0
11
15
43
50
48
71
33
12
9
8
7
3
5
9
7
18
26
39
9
5

Medium Clouds (% Sky Obscured)

10
20
25
49
64
99
94
100
100
78
100
22
4
23
0
20
4
16
5
0
24
32
2
33

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
30
40
40
1
0
0
0
0
0
11
42
100
20
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
8
7
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
7
8
8
3
17
65
90
93
71
45
19
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
13
14
14
14
14
15
16
14
14
13
13
13
13
12
12
13
12
10
9
8
7
8

Relative Humidity (%)

47
51
55
62
70
75
78
86
89
83
85
86
87
90
90
90
86
76
65
54
46
41
37
37

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

301
303
306
306
309
310
311
312
315
318
322
326
330
337
337
325
320
314
307
304
302
299
298
298

Saturday 29

Waning Gibbous 96%

20:31

09:11

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

Sun - Rise: 06:39, Set: 20:13, Transit: 13:25. Moon - Rise: 20:31, Set: 09:11. Civil Dark: 20:45 - 06:06. Nautical Dark: 21:26 - 05:26. Astro Dark: 22:10 - 04:42

Total Clouds (% Sky Obscured)

100
94
78
86
94
57
50
41
52
42
5
4
18
3
45
61
79
84
76
82
86
87
88
86

Low Clouds (% Sky Obscured)

12
6
31
12
74
0
10
13
23
14
3
0
2
0
21
48
66
66
46
74
78
45
51
40

Medium Clouds (% Sky Obscured)

95
91
60
83
38
51
36
31
39
29
2
2
18
3
3
3
10
19
25
28
29
28
32
30

High Clouds (% Sky Obscured)

100
2
31
0
0
0
0
0
0
0
0
0
0
0
25
22
38
44
22
7
33
36
41
44

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
1
3
1
1
1
1
1
0
0
1
2
4
1
1
2
3
3
10
1
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
7
5
4
4
5
5
5
6
6
6
6
5
4
4
5
7
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
10
12
11
12
12
13
13
13
12
12
12
12
12
11
11
11
12
13
13
13
13

Relative Humidity (%)

40
39
41
51
60
58
68
74
78
77
78
78
79
80
83
84
77
66
60
56
58
58
52
50

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

297
299
299
298
296
295
296
296
295
295
294
295
295
296
296
295
294
293
293
293
293
292
291
290

Sunday 30

Waning Gibbous 91%

20:46

10:27

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

Sun - Rise: 06:40, Set: 20:10, Transit: 13:24. Moon - Rise: 20:46, Set: 10:27. Civil Dark: 20:43 - 06:07. Nautical Dark: 21:23 - 05:28. Astro Dark: 22:07 - 04:44

Total Clouds (% Sky Obscured)

72
78
97
44
36
29
35
84
100
100
92
71
46
58
26
31
39
46
49
38
26
15
30
51

Low Clouds (% Sky Obscured)

33
14
9
8
8
11
10
22
63
72
73
51
26
42
21
24
25
28
33
29
17
13
13
21

Medium Clouds (% Sky Obscured)

27
34
38
44
36
29
35
77
93
95
82
49
0
0
0
0
7
16
24
16
7
0
6
12

High Clouds (% Sky Obscured)

39
50
75
15
14
20
28
32
72
100
88
22
24
16
1
2
0
0
0
0
0
0
20
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
6
2
1
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
2
2
43
62
80
86
95
95
95
49
19
20
15
3
6
5
1
3
0
1
2
10

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.5
0.7
1
1.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
5
4
3
2
3
4
4
3
3
4
4
4
5
5
7
9
11
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
12
14
15
15
15
15
15
16
16
16
15
15
15
15
15
15
14
11
10
10
10
9

Relative Humidity (%)

48
48
49
60
74
81
83
85
85
92
96
96
96
96
96
95
92
83
72
56
50
47
43
41

Pressure (mb)

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

Ozone (du)

291
291
291
292
292
293
292
290
289
289
289
293
297
299
300
301
304
307
309
310
312
314
315
314

Monday 31

Waning Gibbous 83%

21:03

11:47

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

Sun - Rise: 06:42, Set: 20:08, Transit: 13:24. Moon - Rise: 21:03, Set: 11:47. Civil Dark: 20:41 - 06:09. Nautical Dark: 21:21 - 05:29. Astro Dark: 22:04 - 04:46

Total Clouds (% Sky Obscured)

73
49
43
32
36
46
57
46
63
78
72
66
64
56
47
38
56
73
90
86
82
80
87
91

Low Clouds (% Sky Obscured)

30
22
12
12
8
4
0
1
2
4
3
2
1
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
11
5
0
1
2
3
2
1
0
0
1
0
0
0
0
0
0
0
18
37
55
58
60

High Clouds (% Sky Obscured)

55
33
31
17
22
37
53
46
58
73
68
64
60
52
43
34
52
67
88
83
78
77
77
39

ISS Passover

Visibility (miles)

7
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 (%)

3
2
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)

15
15
13
10
8
5
3
3
4
4
4
4
4
4
4
4
4
3
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
18
17
17
16
16
15
13
13
12
12
12
11
12
11
15
16
17
17
18
19
24

Dew Point (°C)

11
13
13
12
12
12
12
11
11
11
11
11
10
10
10
9
9
9
9
9
8
7
7
8

Relative Humidity (%)

48
59
62
60
65
75
80
80
83
84
86
84
84
81
79
75
71
61
52
44
39
36
33
35

Pressure (mb)

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

Ozone (du)

315
314
313
312
312
311
311
311
309
308
307
306
305
305
305
305
305
305
305
306
306
306
307
308

Tuesday 1

Waning Gibbous 74%

21:23

13:10

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 Bad
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:43, Set: 20:06, Transit: 13:24. Moon - Rise: 21:23, Set: 13:10. Civil Dark: 20:39 - 06:10. Nautical Dark: 21:19 - 05:31. Astro Dark: 22:02 - 04:48

Total Clouds (% Sky Obscured)

90
90
91
93
97
98
100
94
88
81
66
52
44
43
38
38
55
73
89
92
96
100
96
93

Low Clouds (% Sky Obscured)

0
1
2
3
8
12
17
12
7
3
2
1
4
12
14
12
14
12
6
0
0
0
3
6

Medium Clouds (% Sky Obscured)

61
72
80
89
73
59
43
35
30
25
29
30
33
25
13
6
5
2
0
19
40
62
66
70

High Clouds (% Sky Obscured)

5
6
7
80
90
98
100
94
88
81
56
36
23
21
20
15
37
61
85
89
95
100
81
72

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
2
3
4
12
18
11
16
16
14
15
11
3
9
12
10
10
12
3
2
1
0
1
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
23
23
23
17
17
17
16
16
16
13
14
14
13
13
13
16
17
17
18
18
18
19

Dew Point (°C)

8
9
10
11
13
13
12
12
11
11
10
10
10
10
10
11
11
11
11
10
10
10
10
9

Relative Humidity (%)

37
39
45
53
62
65
69
72
73
75
76
76
79
80
79
79
79
69
61
54
51
48
46
45

Pressure (mb)

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

Ozone (du)

308
309
310
312
313
315
317
320
321
323
325
326
326
326
324
323
321
322
323
324
326
328
330
329

Wednesday 2

Waning Gibbous 63%

21:48

14:32

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: 06:44, Set: 20:04, Transit: 13:23. Moon - Rise: 21:48, Set: 14:32. Civil Dark: 20:37 - 06:12. Nautical Dark: 21:16 - 05:33. Astro Dark: 21:59 - 04:50

Total Clouds (% Sky Obscured)

88
80
76
74
84
92
100
91
83
76
72
67
63
75
88
100

Low Clouds (% Sky Obscured)

9
33
56
74
65
50
35
23
12
0
3
3
5
5
16
49

Medium Clouds (% Sky Obscured)

75
55
25
0
1
2
3
18
35
49
47
42
33
53
69
86

High Clouds (% Sky Obscured)

68
51
28
10
36
57
79
70
61
52
50
49
45
62
80
98

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
25
20
17
19
17
16
41
46
59
61
47
27
24
16
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
9
7
5
5
4
4
4
4
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
18
18
15
15
15
15
15
15
13
13
13
12
13

Dew Point (°C)

9
9
9
9
9
10
10
10
10
9
10
10
10
10
9
10

Relative Humidity (%)

44
43
46
52
57
62
67
71
73
73
74
75
76
78
74
71

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1021
1020
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

328
327
324
320
316
314
313
311
310
309
308
306
304
302
302
301

Forecast for Friolzheim, Karlsruhe Region, Germany (48.84,8.84)

Generated: 27/08/26 16:01:27. Forecast: 27/08/26 to 02/09/26. Timezone: UTC+2.00