Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Gibbous 80%

18:19

00:57

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

Sun - Rise: 05:22, Set: 20:40, Transit: 13:01. Moon - Rise: 18:19, Set: 00:57. Civil Dark: 21:19 - 04:44. Nautical Dark: 22:09 - 03:54. Astro Dark: 23:14 - 02:50

Total Clouds (% Sky Obscured)

38
25
21
30
57
82
50
50
7
57
100
78
92
100
34
34
40
32
25
25
6
22
40
31

Low Clouds (% Sky Obscured)

2
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)

16
8
13
6
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
29
0

High Clouds (% Sky Obscured)

0
3
21
30
45
82
45
45
6
54
100
75
91
100
30
33
33
27
17
14
2
1
1
17

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

Chance of Frost

Temperature (°C)

21
20
18
17
15
14
14
14
14
14
15
17
19
21
23
25
26
27
28
29
29
28
28
26

Feels Like (°C)

22
21
19
16
14
13
13
13
13
15
15
17
19
20
21
23
25
26
27
27
28
29
29
27

Dew Point (°C)

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

Relative Humidity (%)

46
49
51
52
53
54
56
57
59
60
54
47
41
36
31
27
24
21
19
18
18
18
23
29

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1011
1010
1009
1009
1008
1007
1007
1007

Ozone (du)

344
343
342
343
346
347
349
350
346
344
344
343
341
341
340
340
340
340
339
339
340
341
341
340

Saturday 25

Waxing Gibbous 87%

19:10

01:41

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

Sun - Rise: 05:23, Set: 20:39, Transit: 13:01. Moon - Rise: 19:10, Set: 01:41. Civil Dark: 21:18 - 04:45. Nautical Dark: 22:08 - 03:56. Astro Dark: 23:12 - 02:53

Total Clouds (% Sky Obscured)

81
46
0
0
18
41
58
58
76
98
88
98
94
74
83
67
38
35
45
51
92
83
93
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
0
1
0
2
9

Medium Clouds (% Sky Obscured)

0
0
0
0
14
34
36
29
35
36
56
57
79
72
74
49
32
29
35
43
48
83
93
87

High Clouds (% Sky Obscured)

74
27
0
0
0
1
33
33
66
96
69
95
80
43
30
14
2
4
0
3
37
40
40
40

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
8
9
8

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
1
5
13
32
34
33
12

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
3
2
2
1
1
1
2
2
2
1
3
4
5
6
6
6
7
11
13
12
8

Chance of Frost

Temperature (°C)

24
22
21
20
19
18
17
17
16
16
17
19
21
25
27
28
28
29
29
30
28
25
23
22

Feels Like (°C)

23
22
20
21
20
19
18
18
17
17
17
19
21
25
27
27
28
28
29
29
26
21
20
20

Dew Point (°C)

7
7
7
7
7
7
7
8
8
9
8
8
8
9
9
7
7
8
8
9
13
17
17
16

Relative Humidity (%)

34
37
40
43
46
49
52
56
59
61
56
48
41
37
32
27
26
27
26
26
39
64
69
72

Pressure (mb)

1007
1008
1007
1007
1007
1008
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1007
1007
1007
1008

Ozone (du)

341
342
346
345
344
343
342
342
340
340
338
340
340
339
339
340
341
341
340
339
334
331
330
330

Sunday 26

Waxing Gibbous 93%

19:51

02:36

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 Bad
06 OK
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
20 OK

Sun - Rise: 05:24, Set: 20:38, Transit: 13:01. Moon - Rise: 19:51, Set: 02:36. Civil Dark: 21:16 - 04:47. Nautical Dark: 22:06 - 03:58. Astro Dark: 23:09 - 02:56

Total Clouds (% Sky Obscured)

99
94
75
63
62
80
70
45
83
36
79
58
54
51
67
70
87
88
88
89
78
65
54
29

Low Clouds (% Sky Obscured)

1
1
2
5
18
2
1
0
0
5
16
1
1
26
52
32
48
44
30
26
25
20
20
2

Medium Clouds (% Sky Obscured)

81
11
21
20
56
80
69
40
83
25
79
58
49
40
27
17
30
34
32
33
29
21
13
26

High Clouds (% Sky Obscured)

95
87
52
45
18
16
0
3
0
3
3
0
0
0
0
0
0
0
0
38
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
1
0
0
0
0
0
0
11
34
22
19
19
10
7
2
1
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)

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

Chance of Frost

Temperature (°C)

21
21
21
21
21
21
21
21
20
20
21
22
23
24
23
24
25
26
26
26
26
26
25
24

Feels Like (°C)

20
20
20
19
18
18
18
18
19
19
20
19
20
22
20
21
22
22
23
24
23
23
22
22

Dew Point (°C)

17
16
16
16
15
16
15
14
14
15
15
15
15
14
11
13
14
12
12
13
13
12
10
11

Relative Humidity (%)

74
73
74
71
71
73
68
64
67
70
67
65
60
52
46
50
52
43
41
43
44
42
40
43

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1009
1010
1011
1012
1012
1012
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017

Ozone (du)

332
333
335
337
334
332
334
334
335
337
335
336
340
341
341
342
342
343
344
343
345
343
342
342

Monday 27

Waxing Gibbous 97%

20:23

03:40

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

Sun - Rise: 05:25, Set: 20:36, Transit: 13:01. Moon - Rise: 20:23, Set: 03:40. Civil Dark: 21:15 - 04:48. Nautical Dark: 22:04 - 04:00. Astro Dark: 23:06 - 02:58

Total Clouds (% Sky Obscured)

47
70
65
49
54
70
61
41
37
31
26
17
9
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

6
21
32
23
37
43
23
0
5
11
16
11
5
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
50
43
38
31
39
44
41
37
30
24
14
7
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
20
20
20
18
18
17
18
19
20
22
23
25
27
27
28
29
29
30
31
30
29
28

Dew Point (°C)

12
12
12
12
12
11
11
11
11
12
12
11
9
9
8
8
7
7
6
6
6
6
7
9

Relative Humidity (%)

49
55
57
60
64
63
63
66
71
72
65
56
46
39
35
31
29
26
24
24
23
23
27
33

Pressure (mb)

1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

340
339
338
338
337
336
335
335
333
332
331
330
328
327
327
328
328
326
325
324
324
324
323
322

Tuesday 28

Waxing Gibbous 100%

20:47

04:49

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 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:27, Set: 20:35, Transit: 13:01. Moon - Rise: 20:47, Set: 04:49. Civil Dark: 21:14 - 04:50. Nautical Dark: 22:02 - 04:01. Astro Dark: 23:03 - 03:01

Total Clouds (% Sky Obscured)

0
0
1
4
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
18
37
55
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
11
7

High Clouds (% Sky Obscured)

0
0
1
4
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
15
28
37
38

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
22
24
13
28

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

Chance of Frost

Temperature (°C)

24
23
22
21
21
20
19
19
18
19
20
21
23
25
27
29
30
32
33
33
34
32
31
29

Feels Like (°C)

25
25
24
23
22
21
20
20
19
20
21
21
21
22
23
23
24
25
33
33
32
33
34
34

Dew Point (°C)

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

Relative Humidity (%)

36
38
40
42
43
44
44
44
45
46
45
41
38
36
35
31
27
24
23
23
22
26
31
36

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

322
323
324
326
326
326
326
325
325
325
325
325
324
324
323
322
322
321
320
319
318
317
316
314

Wednesday 29

Full Moon 100%

21:07

06:01

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

Sun - Rise: 05:28, Set: 20:34, Transit: 13:01. Moon - Rise: 21:07, Set: 06:01. Civil Dark: 21:12 - 04:51. Nautical Dark: 22:00 - 04:03. Astro Dark: 23:01 - 03:04

Total Clouds (% Sky Obscured)

62
65
74
72
70
59
47
38
25
13
1
2
3
4
4
6
8
28
48
70
57
46
35
27

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
0
1
1
2
2
2
3
2
1
0
2
3
4
4
6
5
15
25
34
24
14
2
2

High Clouds (% Sky Obscured)

37
45
54
57
61
50
42
32
20
9
0
0
0
0
0
0
0
19
37
64
55
45
32
24

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 (%)

32
27
27
24
16
14
9
2
4
2
0
0
0
0
0
0
0
7
11
11
17
21
23
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)

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

Chance of Frost

Temperature (°C)

28
27
25
25
24
23
22
21
21
22
22
23
26
28
31
32
34
35
35
35
35
34
32
31

Feels Like (°C)

28
28
28
28
27
27
22
22
22
22
22
21
28
28
29
30
32
33
39
38
37
36
37
36

Dew Point (°C)

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

Relative Humidity (%)

40
44
50
54
57
61
63
66
68
63
58
53
45
37
32
28
25
22
21
20
19
22
25
29

Pressure (mb)

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

Ozone (du)

314
314
313
316
318
320
323
325
328
328
328
329
326
324
322
321
319
318
318
319
319
318
318
317

Thursday 30

Waning Gibbous 98%

21:07

07:13

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

Sun - Rise: 05:29, Set: 20:32, Transit: 13:01. Moon - Rise: 21:07, Set: 07:13. Civil Dark: 21:10 - 04:52. Nautical Dark: 21:58 - 04:05. Astro Dark: 22:58 - 03:06

Total Clouds (% Sky Obscured)

18
10
25
40
55
44
31
21
14
9
4
4
4
4
3
3
2

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0

High Clouds (% Sky Obscured)

16
8
25
40
55
40
31
21
14
9
4
3
2
1
1
1
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

8
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
28
27
26
25
24
24
23
22
23
24
26
28
31
34
35
36

Feels Like (°C)

31
30
30
30
29
29
23
23
24
24
23
23
29
30
32
33
33

Dew Point (°C)

11
10
10
10
10
10
10
10
10
10
11
11
10
11
11
9
8

Relative Humidity (%)

30
32
34
35
38
41
43
45
47
44
41
39
33
28
24
21
18

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1017

Ozone (du)

316
316
315
316
316
317
316
316
315
315
315
315
314
314
313
313
313

Forecast for Ottakring, Vienna, Republic of Austria (48.22,16.30)

Generated: 24/07/26 21:44:25. Forecast: 24/07/26 to 30/07/26. Timezone: UTC+2.00