Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 26%

23:59

17:25

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

Sun - Rise: 05:40, Set: 20:20, Transit: 13:00. Moon - Rise: 23:59, Set: 17:25. Civil Dark: 20:55 - 05:04. Nautical Dark: 21:42 - 04:19. Astro Dark: 22:36 - 03:27

Total Clouds (% Sky Obscured)

88
91
93
94
100
100
100
100
79
67
32
37
36
29
26
22
56
56
24
27
28
22
0
0

Low Clouds (% Sky Obscured)

26
60
64
61
43
32
38
30
10
0
0
6
13
0
6
0
7
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
39
93
94
68
67
69
81
74
67
29
30
24
22
17
16
36
43
18
19
19
15
0
0

High Clouds (% Sky Obscured)

88
91
93
94
100
100
100
100
20
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 (%)

1
1
5
32
15
7
15
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
24
23
21
21
20
20
20
20
20
23
23
23
25
26
27
27
28
28
27
27
27
24

Dew Point (°C)

11
14
13
13
12
12
12
12
12
13
13
12
11
9
7
6
6
6
6
6
6
5
6
7

Relative Humidity (%)

37
49
50
50
51
53
56
59
59
64
62
56
49
40
32
28
26
25
24
24
24
24
26
30

Pressure (mb)

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

Ozone (du)

303
305
304
303
302
302
303
304
306
308
308
313
316
316
315
315
315
313
313
312
312
313
313
315

Saturday 8

Waning Crescent 16%

00:55

18:28

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

Sun - Rise: 05:41, Set: 20:18, Transit: 13:00. Moon - Rise: 00:55, Set: 18:28. Civil Dark: 20:54 - 05:06. Nautical Dark: 21:40 - 04:21. Astro Dark: 22:33 - 03:29

Total Clouds (% Sky Obscured)

0
0
0
0
4
19
33
31
26
21
0
0
4
2
3
1
3
5
33
32
50
36
19
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
16
26
24
20
17
0
0
0
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
2
3
1
3
5
29
28
39
31
17
3

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
5
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)

6
4
3
2
2
2
1
2
3
2
2
3
5
6
7
7
7
7
6
6
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
36
41
43
45
48
50
52
53
55
52
45
39
35
31
27
25
23
22
21
20
21
24
28

Pressure (mb)

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

Ozone (du)

314
315
312
310
307
304
301
302
303
303
303
302
302
302
300
299
298
298
297
297
298
299
299
299

Sunday 9

Waning Crescent 8%

02:07

19:14

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

Sun - Rise: 05:42, Set: 20:17, Transit: 13:00. Moon - Rise: 02:07, Set: 19:14. Civil Dark: 20:52 - 05:07. Nautical Dark: 21:38 - 04:23. Astro Dark: 22:30 - 03:31

Total Clouds (% Sky Obscured)

3
3
4
18
3
0
3
3
9
29
41
57
58
8
22
38
41
61
77
74
42
22
1
2

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
32
33
18
20
15
7
0
2

High Clouds (% Sky Obscured)

2
2
2
13
2
0
3
2
7
26
41
56
52
8
20
38
18
47
74
69
42
22
1
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
2
2
5
7
2
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)

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

Chance of Frost

Temperature (°C)

27
25
24
24
23
22
21
20
20
19
20
23
25
27
29
31
33
34
34
35
35
34
33
31

Feels Like (°C)

28
27
26
25
23
23
23
22
22
21
21
25
27
29
31
33
34
33
33
32
33
33
32
31

Dew Point (°C)

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

Relative Humidity (%)

30
35
39
41
45
47
50
50
51
52
48
43
37
33
30
27
25
24
22
20
20
21
24
30

Pressure (mb)

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

Ozone (du)

300
299
299
298
300
302
303
302
301
301
302
301
302
303
304
306
306
306
309
311
311
311
308
309

Monday 10

Waning Crescent 3%

03:31

19:48

21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
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: 05:44, Set: 20:15, Transit: 12:59. Moon - Rise: 03:31, Set: 19:48. Civil Dark: 20:50 - 05:09. Nautical Dark: 21:36 - 04:25. Astro Dark: 22:28 - 03:34

Total Clouds (% Sky Obscured)

4
6
9
10
12
12
11
11
36
75
68
76
80
77
77
73
71
81
90
100
100
95
85
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
16
24
35
47
44
41
36
35

Medium Clouds (% Sky Obscured)

4
6
9
10
12
12
11
11
30
56
55
45
56
71
59
44
21
31
37
44
38
39
49
29

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
7
30
17
32
41
50
61
56
48
62
84
100
100
94
76
90

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
7
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 (%)

4
0
0
0
0
0
0
0
0
1
0
0
1
1
10
14
4
9
11
6
14
16
9
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
4
4
4
4
4
5
6
7
8
8
9
9
8
8
8
8
8
8
8
7
6
5
4

Chance of Frost

Temperature (°C)

29
28
27
26
25
25
24
24
24
24
24
25
26
27
28
29
30
31
31
31
31
30
28
27

Feels Like (°C)

30
29
29
28
27
26
26
26
25
24
23
25
25
25
25
27
28
29
28
28
29
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

35
41
47
50
51
51
51
53
55
58
58
49
42
36
30
26
24
23
23
24
25
29
36
39

Pressure (mb)

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

Ozone (du)

310
311
311
311
311
311
310
310
308
307
307
307
307
308
308
308
308
309
310
310
310
310
312
312

Tuesday 11

Waning Crescent 0%

04:59

20:13

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 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK

Sun - Rise: 05:45, Set: 20:13, Transit: 12:59. Moon - Rise: 04:59, Set: 20:13. Civil Dark: 20:48 - 05:10. Nautical Dark: 21:34 - 04:27. Astro Dark: 22:25 - 03:36

Total Clouds (% Sky Obscured)

93
87
88
84
82
75
68
64
64
64
69
89
87
86
66
46
26
38
48
59
44
31
16
24

Low Clouds (% Sky Obscured)

36
39
38
34
34
24
12
0
5
11
16
25
27
30
20
11
3
2
4
4
3
2
2
1

Medium Clouds (% Sky Obscured)

28
29
27
45
71
65
60
56
59
48
49
58
52
46
33
20
6
6
6
6
5
4
3
13

High Clouds (% Sky Obscured)

84
67
75
70
55
34
5
35
60
55
55
42
48
60
46
29
11
24
37
44
29
16
4
4

ISS Passover

Visibility (miles)

8
8
9
8
8
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 (%)

21
9
12
29
13
6
4
10
0
0
0
0
0
0
0
0
0
4
10
5
22
27
4
10

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
5
4
4
4
4
4
5
5
5
5
5
6
6
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
24
23
22
21
21
20
18
17
17
17
17
18
18
19
20
21
22
30
29
29
29
29
29

Dew Point (°C)

13
14
14
14
16
14
13
11
9
8
7
7
7
6
6
6
6
6
6
6
6
6
5
4

Relative Humidity (%)

45
52
53
56
71
65
63
56
51
48
47
43
37
32
28
26
24
23
22
22
21
22
23
24

Pressure (mb)

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

Ozone (du)

313
314
315
315
315
314
313
312
310
309
308
307
307
306
306
306
306
305
305
305
305
305
305
304

Wednesday 12

New Moon 1%

06:24

20:33

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

Sun - Rise: 05:47, Set: 20:12, Transit: 12:59. Moon - Rise: 06:24, Set: 20:33. Civil Dark: 20:46 - 05:12. Nautical Dark: 21:32 - 04:29. Astro Dark: 22:22 - 03:39

Total Clouds (% Sky Obscured)

31
39
39
40
41
40
40
38
29
20
13
9
5
1
1
1
1
6
10
13
10
8
4
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

23
33
34
38
40
40
40
38
29
20
13
9
5
1
1
0
0
0
0
0
1
3
4
3

High Clouds (% Sky Obscured)

3
3
4
3
3
4
5
6
4
2
1
1
0
0
0
1
1
6
10
13
9
5
0
1

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 (%)

13
8
10
9
2
7
6
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)

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

Chance of Frost

Temperature (°C)

25
23
22
21
21
20
20
19
19
19
20
20
22
24
26
27
29
31
31
31
32
31
30
28

Feels Like (°C)

24
23
23
23
22
22
19
19
20
19
19
18
21
21
22
23
23
24
32
32
32
32
33
33

Dew Point (°C)

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

Relative Humidity (%)

26
28
30
32
34
36
38
39
41
40
39
37
32
26
22
20
19
17
17
17
17
18
20
21

Pressure (mb)

1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020

Ozone (du)

305
306
306
307
307
307
308
309
310
310
310
310
310
310
310
310
309
309
308
307
305
304
303
301

Thursday 13

Waxing Crescent 4%

07:46

20:50

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 OK
13 OK

Sun - Rise: 05:48, Set: 20:10, Transit: 12:59. Moon - Rise: 07:46, Set: 20:50. Civil Dark: 20:44 - 05:14. Nautical Dark: 21:30 - 04:30. Astro Dark: 22:20 - 03:41

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
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
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
2
2
2
1
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

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 (%)

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

Wind Speed/Direction (mph)

4
3
2
2
2
3
3
3
3
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

27
26
24
24
23
22
21
21
20
21
22
22
25
27
29
31
32

Feels Like (°C)

28
27
27
27
27
26
22
22
21
21
21
20
24
24
25
26
27

Dew Point (°C)

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

Relative Humidity (%)

21
22
23
24
26
27
29
30
31
30
30
28
25
21
18
17
17

Pressure (mb)

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

Ozone (du)

301
300
299
299
299
298
298
298
298
298
298
298
298
299
300
300
299

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

Generated: 07/08/26 21:50:52. Forecast: 07/08/26 to 13/08/26. Timezone: UTC+2.00