Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Waning Crescent 14%

01:21

18:29

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

Sun - Rise: 05:06, Set: 20:54, Transit: 13:00. Moon - Rise: 01:21, Set: 18:29. Civil Dark: 21:34 - 04:26. Nautical Dark: 22:29 - 03:32. Astro Dark: 23:52 - 02:11

Total Clouds (% Sky Obscured)

27
38
52
55
43
42
34
24
24
27
31
33
28
28
57
49
35
23
21
30
20
13
24
53

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

17
18
26
27
39
38
29
24
24
27
31
30
28
28
44
36
22
15
15
18
12
1
6
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
1
0
0
0
43

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
22
24
22
21
20
19
19
18
19
22
23
24
25
25
25
26
27
27
27
27
25
24

Dew Point (°C)

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

Relative Humidity (%)

39
40
43
47
50
52
54
57
61
63
57
51
44
41
38
31
28
26
25
24
24
26
31
34

Pressure (mb)

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

Ozone (du)

345
347
348
348
348
349
351
350
349
347
347
348
348
347
347
347
347
348
347
347
347
347
344
344

Saturday 11

Waning Crescent 6%

02:09

19:42

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

Sun - Rise: 05:07, Set: 20:53, Transit: 13:00. Moon - Rise: 02:09, Set: 19:42. Civil Dark: 21:34 - 04:27. Nautical Dark: 22:28 - 03:33. Astro Dark: 23:49 - 02:14

Total Clouds (% Sky Obscured)

40
35
41
51
74
60
66
66
39
6
8
6
12
28
65
79
86
85
91
90
74
63
45
44

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
21
23
23
0
0
7
0
0
0
3
3

Medium Clouds (% Sky Obscured)

16
14
12
19
22
20
2
3
3
0
2
1
2
2
38
31
46
47
63
88
37
47
0
2

High Clouds (% Sky Obscured)

0
0
0
1
14
38
65
59
34
3
2
3
6
12
17
3
1
26
17
4
18
22
38
31

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
1
3
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
4
4
3
4
4
4
4
4
4
5
8
10
11
10
10
9
10
9
8
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
9
8
8
9
9
9
10
11
10
6
5
8
12
12
13
14
15
13
14
13

Relative Humidity (%)

37
44
47
50
53
53
57
62
63
65
60
54
47
33
28
32
41
42
44
46
49
45
49
47

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

347
356
356
355
351
348
344
343
342
341
339
339
339
343
346
348
350
348
347
344
346
344
342
340

Sunday 12

Waning Crescent 2%

03:14

20:39

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

Sun - Rise: 05:08, Set: 20:52, Transit: 13:00. Moon - Rise: 03:14, Set: 20:39. Civil Dark: 21:33 - 04:28. Nautical Dark: 22:27 - 03:34. Astro Dark: 23:46 - 02:16

Total Clouds (% Sky Obscured)

47
60
6
39
26
1
17
22
0
0
0
0
0
0
3
22
36
25
17
16
10
6
0
4

Low Clouds (% Sky Obscured)

0
0
0
0
8
0
0
0
0
0
0
0
0
0
0
22
30
20
10
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
36
26
0
0
0
0
0
0
0
0
0
0
0
5
9
13
16
10
5
0
0

High Clouds (% Sky Obscured)

47
60
3
3
1
0
0
0
0
0
0
0
0
0
2
6
11
4
1
1
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
6
6
5
5
5
5
5
4
5
5
6
7
7
7
7
7
7
7
7
6
5
4
2

Chance of Frost

Temperature (°C)

23
22
21
20
19
19
18
18
18
18
20
23
24
25
27
28
29
30
30
30
31
30
29
28

Feels Like (°C)

21
20
20
20
20
20
19
18
18
19
21
23
24
26
27
28
29
29
30
30
30
30
30
30

Dew Point (°C)

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

Relative Humidity (%)

48
53
57
61
64
68
70
70
71
73
67
62
56
48
40
34
29
25
24
22
22
23
28
37

Pressure (mb)

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

Ozone (du)

340
340
341
343
345
344
342
341
341
341
342
342
342
341
340
338
337
338
340
341
344
347
350
350

Monday 13

Waning Crescent 0%

04:35

No Set

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

Sun - Rise: 05:09, Set: 20:51, Transit: 13:00. Moon - Rise: 04:35, Set: No Set. Civil Dark: 21:32 - 04:30. Nautical Dark: 22:26 - 03:36. Astro Dark: 23:44 - 02:19

Total Clouds (% Sky Obscured)

2
2
5
8
10
42
70
98
97
94
86
67
50
51
47
72
54
79
87
93
78
61
52
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
24
16
8
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
2
4
5
20
33
47
38
28
19
24
24
25
28
29
28
25
29
40
54
28
49
47

High Clouds (% Sky Obscured)

0
0
1
1
3
42
70
90
88
83
76
55
31
12
16
31
29
54
70
77
61
35
30
25

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
1
1
2
6
6
2
7
10
12
21
27
32
29
23
9
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
26
25
24
23
22
20
19
19
19
21
24
26
26
27
29
28
31
28
27
25
26
27
26

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
12
11
9
8
8
6
4
5
8
8
10

Relative Humidity (%)

44
49
53
56
59
62
64
65
67
66
62
56
49
42
36
30
26
24
21
20
24
29
30
33

Pressure (mb)

1017
1018
1018
1018
1018
1019
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

349
348
347
346
344
344
344
343
342
342
343
344
344
345
345
345
344
343
344
343
342
340
339
340

Tuesday 14

New Moon 2%

06:03

21:20

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

Sun - Rise: 05:10, Set: 20:51, Transit: 13:00. Moon - Rise: 06:03, Set: 21:20. Civil Dark: 21:31 - 04:31. Nautical Dark: 22:25 - 03:37. Astro Dark: 23:41 - 02:22

Total Clouds (% Sky Obscured)

34
35
38
34
50
35
30
35
6
8
10
8
18
27
27
27
29
30
34
49
66
70
80
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
5
8
18
27
27
27
27
20
13
6
5
5
4
6

Medium Clouds (% Sky Obscured)

34
35
18
23
45
35
30
35
2
0
0
0
0
0
1
2
4
15
26
41
45
45
59
52

High Clouds (% Sky Obscured)

15
25
25
18
2
1
10
25
3
5
8
1
3
4
3
2
1
1
1
1
1
1
0
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
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 (%)

14
9
9
8
6
12
17
5
0
3
14
15
12
1
2
1
0
0
0
0
5
6
3
6

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

Chance of Frost

Temperature (°C)

26
24
23
22
21
20
19
19
18
18
19
20
22
23
25
26
28
29
29
28
28
27
27
26

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
36
40
47
51
54
55
57
62
70
67
64
53
46
39
33
28
24
26
28
32
35
37
41

Pressure (mb)

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

Ozone (du)

338
338
340
344
345
348
350
352
356
360
362
364
365
366
366
366
365
364
364
364
363
362
360
358

Wednesday 15

Waxing Crescent 7%

07:30

21:50

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

Sun - Rise: 05:11, Set: 20:50, Transit: 13:00. Moon - Rise: 07:30, Set: 21:50. Civil Dark: 21:30 - 04:32. Nautical Dark: 22:23 - 03:39. Astro Dark: 23:39 - 02:25

Total Clouds (% Sky Obscured)

54
31
15
7
0
22
44
60
39
24
10
11
15
19
24
32
49
58
68
77
83
88
90
84

Low Clouds (% Sky Obscured)

23
17
14
7
0
0
0
0
0
0
0
0
0
0
4
9
13
41
68
77
72
31
24
19

Medium Clouds (% Sky Obscured)

35
19
11
5
0
0
0
0
4
7
9
5
2
1
1
0
0
15
30
45
37
29
21
25

High Clouds (% Sky Obscured)

9
12
7
3
0
20
44
60
39
24
6
11
15
19
24
32
49
31
14
4
30
56
83
77

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 (%)

7
4
7
5
0
0
0
0
1
0
3
1
1
0
0
0
0
0
0
0
0
2
0
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)

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

Chance of Frost

Temperature (°C)

25
23
22
21
20
19
19
18
18
19
20
21
23
25
27
29
30
32
31
31
30
30
29
28

Feels Like (°C)

24
23
24
24
23
23
20
20
20
20
19
20
24
25
26
26
27
28
34
33
32
32
31
31

Dew Point (°C)

12
12
12
12
13
13
13
13
13
13
13
14
13
12
12
12
12
11
12
12
13
13
13
13

Relative Humidity (%)

46
50
54
58
62
66
68
71
73
69
66
62
53
45
39
34
31
28
30
32
34
36
37
39

Pressure (mb)

1019
1020
1020
1020
1021
1021
1021
1020
1020
1020
1021
1021
1020
1020
1020
1019
1018
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

356
353
350
349
348
347
347
346
346
345
344
344
342
340
339
339
339
339
338
338
338
338
339
339

Thursday 16

Waxing Crescent 14%

08:53

22:12

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

Sun - Rise: 05:12, Set: 20:49, Transit: 13:01. Moon - Rise: 08:53, Set: 22:12. Civil Dark: 21:29 - 04:33. Nautical Dark: 22:22 - 03:41. Astro Dark: 23:36 - 02:28

Total Clouds (% Sky Obscured)

79
73
67
64
62
71
80
91
88
78
67
64
66
72
67
67
67

Low Clouds (% Sky Obscured)

14
12
9
4
0
0
0
0
0
0
0
1
2
3
6
12
16

Medium Clouds (% Sky Obscured)

31
37
39
43
49
48
51
49
39
25
13
15
16
18
19
19
30

High Clouds (% Sky Obscured)

72
64
51
38
22
31
33
38
55
71
67
64
66
72
67
66
67

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 (%)

1
0
1
6
9
9
13
15
18
15
4
18
27
20
32
38
43

Precipitation Amount (mm)

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
2
2
2
1
1
1
2
4
5
6
5

Chance of Frost

Temperature (°C)

27
26
25
24
23
23
22
21
21
22
22
23
24
25
26
26
26

Feels Like (°C)

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

Dew Point (°C)

13
14
14
14
13
14
14
14
14
14
14
13
13
12
11
9
6

Relative Humidity (%)

42
46
49
52
54
57
59
62
65
61
58
55
49
44
39
34
28

Pressure (mb)

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

Ozone (du)

339
340
340
340
340
340
339
339
338
337
337
337
337
337
337
337
338

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

Generated: 10/07/26 21:30:21. Forecast: 10/07/26 to 16/07/26. Timezone: UTC+2.00