Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 82%

17:25

02:09

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

Sun - Rise: 06:47, Set: 18:47, Transit: 12:46. Moon - Rise: 17:25, Set: 02:09. Civil Dark: 19:17 - 06:16. Nautical Dark: 19:54 - 05:39. Astro Dark: 20:31 - 05:02

Total Clouds (% Sky Obscured)

53
46
48
0
0
0
0
0
0
0
1
1
0
0
10
16
16
9
18
1
23
22
23
13

Low Clouds (% Sky Obscured)

31
50
31
0
0
0
0
0
0
0
0
0
0
0
20
29
29
16
33
0
41
41
44
22

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
0
0
0

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
16
15
15
15
15
14
14
14
14
14
15
18
20
21
23
24
24
25

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
12
12
12
11
11
11
11
11
11
12
12
12
12
13
13
13
13
12
11
11

Relative Humidity (%)

58
58
62
70
73
74
77
77
78
80
80
80
83
84
86
87
82
72
66
60
53
48
44
42

Pressure (mb)

1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022

Ozone (du)

282
281
280
280
278
277
276
276
277
278
278
279
279
280
280
281
281
281
281
280
278
278
277
277

Tuesday 26

Waxing Gibbous 91%

17:52

03:38

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

Sun - Rise: 06:48, Set: 18:44, Transit: 12:45. Moon - Rise: 17:52, Set: 03:38. Civil Dark: 19:15 - 06:17. Nautical Dark: 19:52 - 05:41. Astro Dark: 20:29 - 05:04

Total Clouds (% Sky Obscured)

15
8
2
2
5
22
40
36
37
34
41
46
41
25
41
34
27
25
3
33
13
12
17
12

Low Clouds (% Sky Obscured)

23
10
0
0
0
3
29
29
25
29
30
24
8
0
0
0
23
18
0
22
18
16
23
21

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
0
0
0

High Clouds (% Sky Obscured)

0
1
2
2
6
22
21
19
25
19
28
42
45
27
44
33
13
15
2
23
2
1
3
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
50
59
71
91
100
100
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
44
46
46
42
43
46
49
52
55
57
59
61
62
62
65
61
54
47
40
34
30
28
28

Pressure (mb)

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

Ozone (du)

277
277
276
276
275
276
276
276
276
275
275
276
276
276
275
274
273
272
273
273
274
275
275
277

Wednesday 27

Waxing Gibbous 97%

18:14

05:06

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 Good
09 Good
10 Good
11 Good
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:50, Set: 18:42, Transit: 12:45. Moon - Rise: 18:14, Set: 05:06. Civil Dark: 19:13 - 06:19. Nautical Dark: 19:50 - 05:42. Astro Dark: 20:27 - 05:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
33
100
100
100

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
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
8
33
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
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)

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

Chance of Frost

Temperature (°C)

25
25
23
22
21
20
19
18
17
17
16
16
15
15
15
14
15
17
19
21
23
25
26
26

Feels Like (°C)

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

Dew Point (°C)

6
5
6
6
7
7
7
7
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
6

Relative Humidity (%)

28
28
32
35
40
42
44
46
48
50
51
53
53
55
57
58
55
50
44
39
35
32
30
28

Pressure (mb)

1020
1020
1020
1020
1020
1021
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

280
281
281
281
280
277
275
274
273
273
273
272
273
273
273
272
272
273
274
272
271
271
270
270

Thursday 28

Waxing Gibbous 100%

18:32

06:32

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

Sun - Rise: 06:51, Set: 18:40, Transit: 12:45. Moon - Rise: 18:32, Set: 06:32. Civil Dark: 19:11 - 06:20. Nautical Dark: 19:47 - 05:44. Astro Dark: 20:25 - 05:07

Total Clouds (% Sky Obscured)

100
74
51
4
3
3
3
3
3
3
21
10
9
6
3
5
11
11
15
62
66
66
73
83

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
0
10
20

High Clouds (% Sky Obscured)

100
73
46
3
2
2
2
2
2
2
16
11
12
8
4
3
9
10
14
62
66
66
73
75

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

Chance of Frost

Temperature (°C)

26
25
23
21
19
18
17
16
15
15
14
14
14
14
14
14
14
16
19
21
22
23
24
24

Feels Like (°C)

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

Dew Point (°C)

5
6
6
7
7
6
6
6
6
6
7
7
8
8
8
8
8
8
8
9
8
8
8
8

Relative Humidity (%)

27
28
33
38
43
45
49
51
53
56
60
62
65
68
69
70
67
59
51
45
40
38
34
35

Pressure (mb)

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

Ozone (du)

270
271
272
273
273
272
272
271
270
270
270
270
269
269
270
270
270
270
270
270
269
269
268
268

Friday 29

Full Moon 100%

18:50

07:57

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

Sun - Rise: 06:52, Set: 18:38, Transit: 12:44. Moon - Rise: 18:50, Set: 07:57. Civil Dark: 19:09 - 06:21. Nautical Dark: 19:45 - 05:45. Astro Dark: 20:22 - 05:08

Total Clouds (% Sky Obscured)

58
40
23
8
16
28
34
32
25
22
34
46
48
48
48
55
47
52
53
61
65
72
64
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
4
6
10
13
17
10
8
5
4
4
3
19
37

Medium Clouds (% Sky Obscured)

27
21
16
7
14
21
28
24
22
20
21
18
16
25
37
52
29
30
31
32
34
34
26
19

High Clouds (% Sky Obscured)

49
32
16
1
1
3
3
2
0
0
15
28
36
42
41
48
43
43
48
57
62
62
42
20

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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
16
31
45
55
49
44
46
40
10
29
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
21
20
19
18
17
17
17
17
17
17
17
17
17
17
18
18
18
19
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
39
46
52
54
57
61
65
68
71
72
74
74
76
78
78
77
67
60
53
51
48
46
49

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

268
269
269
269
269
268
268
268
268
268
267
267
267
268
269
269
269
268
267
266
267
267
267
268

Saturday 30

Waning Gibbous 97%

19:07

09:21

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

Sun - Rise: 06:54, Set: 18:36, Transit: 12:44. Moon - Rise: 19:07, Set: 09:21. Civil Dark: 19:07 - 06:23. Nautical Dark: 19:43 - 05:47. Astro Dark: 20:20 - 05:10

Total Clouds (% Sky Obscured)

50
45
41
37
55
73
93
91
90
88
65
44
28
48
68
89
77
70
63
61
60
56
61
65

Low Clouds (% Sky Obscured)

56
49
43
36
46
56
65
62
63
63
60
53
47
48
49
46
33
22
8
7
7
4
4
6

Medium Clouds (% Sky Obscured)

13
10
7
4
3
1
0
7
12
12
8
5
2
3
3
3
3
2
1
1
0
0
0
0

High Clouds (% Sky Obscured)

2
1
1
1
15
32
52
62
63
66
43
21
4
18
35
50
50
53
61
56
51
47
52
54

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
17
21
3
6
7
0
0
0
0
0
1
2
4
4
0
0
0
0
2
3
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)

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

Chance of Frost

Temperature (°C)

20
20
19
18
17
16
15
15
15
14
14
13
12
11
11
11
11
13
15
17
18
19
19
19

Feels Like (°C)

20
21
20
20
20
16
16
17
16
16
15
14
13
13
13
12
12
13
14
15
15
16
16
21

Dew Point (°C)

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

Relative Humidity (%)

50
54
57
63
68
69
72
73
73
71
69
70
70
71
71
70
71
63
58
52
50
48
46
46

Pressure (mb)

1024
1024
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025

Ozone (du)

269
269
269
269
268
268
267
266
267
268
269
271
272
273
274
274
275
276
277
278
278
278
278
277

Sunday 1

Waning Gibbous 91%

19:27

10:44

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

Sun - Rise: 06:55, Set: 18:34, Transit: 12:44. Moon - Rise: 19:27, Set: 10:44. Civil Dark: 19:05 - 06:24. Nautical Dark: 19:41 - 05:48. Astro Dark: 20:18 - 05:11

Total Clouds (% Sky Obscured)

68
55
39
23
24
26
27
38
49
56
51
50
50
35
22
6
7
8
8
10
12
13

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

54
44
23
11
9
10
10
19
28
37
39
34
28
23
14
4
5
5
5
6
6
6

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

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

Precipitation Probability (%)

0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
17
15
15
14
14
13
13
12
12
12
11
11
10
10
12
14
16
18
19

Feels Like (°C)

20
20
19
19
19
15
15
15
14
14
14
12
12
12
11
11
10
13
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

45
46
46
48
50
52
56
60
63
66
71
72
75
77
76
76
74
64
54
47
42
37

Pressure (mb)

1025
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023

Ozone (du)

276
275
275
274
274
274
275
276
276
277
277
276
276
275
276
277
277
277
278
278
277
276

Forecast for Ottakring, Vienna, Republic of Austria (48.21,16.30)

Generated: 25/09/23 16:23:07. Forecast: 25/09/23 to 01/10/23. Timezone: UTC+2.00