Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Full Moon 99%

17:47

07:10

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

Sun - Rise: 06:49, Set: 17:14, Transit: 12:01. Moon - Rise: 17:47, Set: 07:10. Civil Dark: 17:40 - 06:22. Nautical Dark: 18:10 - 05:52. Astro Dark: 18:40 - 05:23

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
4
1
1
0
0
0
1
14
23
32
55
59
59
44

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
1
0
0
0
0
0
9
14
22
35
49
54
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
24
30
36
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
2
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
1
2
4
6
7
6
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
61
63
65
70
66
53
46
41
42
43
45
47
50
58
63
62
62
62
65
68
69
67
67

Pressure (mb)

1024
1024
1025
1025
1026
1027
1027
1028
1028
1027
1026
1026
1026
1026
1026
1027
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

308
307
307
305
304
305
306
305
304
302
301
300
299
297
295
296
296
295
296
296
293
294
296
298

Friday 31

Waning Gibbous 96%

18:47

07:41

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

Sun - Rise: 06:48, Set: 17:14, Transit: 12:01. Moon - Rise: 18:47, Set: 07:41. Civil Dark: 17:41 - 06:22. Nautical Dark: 18:11 - 05:51. Astro Dark: 18:40 - 05:22

Total Clouds (% Sky Obscured)

24
20
29
42
47
59
42
24
3
1
1
0
2
14
16
30
25
36
36
60
83
85
91
90

Low Clouds (% Sky Obscured)

16
9
19
29
44
27
0
2
2
0
0
0
2
14
16
30
25
36
36
60
74
76
80
79

Medium Clouds (% Sky Obscured)

19
15
22
31
39
40
33
18
0
0
0
0
0
0
0
0
9
26
4
27
18
27
23
25

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 (%)

5
5
4
4
2
2
4
1
1
0
0
0
0
0
1
3
5
8
15
16
23
24
30
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
5
6
5
4
4
5
6
7
8
8
8
8
7
8
9
8
7

Relative Humidity (%)

66
72
73
74
75
68
62
58
56
50
44
44
48
54
63
70
71
70
71
72
79
83
80
78

Pressure (mb)

1029
1029
1029
1030
1031
1031
1031
1031
1031
1030
1030
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

299
301
304
306
309
311
312
313
312
314
315
314
313
312
311
310
308
312
314
312
312
310
310
306

Saturday 1

Waning Gibbous 91%

19:48

08:08

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK

Sun - Rise: 06:47, Set: 17:15, Transit: 12:01. Moon - Rise: 19:48, Set: 08:08. Civil Dark: 17:41 - 06:21. Nautical Dark: 18:11 - 05:51. Astro Dark: 18:41 - 05:21

Total Clouds (% Sky Obscured)

88
62
65
84
92
78
70
71
72
63
71
72
71
63
52
58
36
31
27
35
38
40
41
35

Low Clouds (% Sky Obscured)

81
62
65
82
80
57
50
50
56
46
41
51
47
47
38
49
36
31
27
35
38
40
41
35

Medium Clouds (% Sky Obscured)

16
14
15
20
21
16
15
10
14
22
33
25
26
11
0
0
0
3
18
12
6
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
8
6
8
9
8
8
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 (%)

30
19
23
27
35
36
37
30
21
25
27
25
16
12
4
1
0
0
0
2
4
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
80
84
81
77
80
77
79
77
72
69
70
74
79
76
76
75
75
76
77
78
82
87

Pressure (mb)

1032
1032
1032
1033
1033
1034
1034
1034
1034
1033
1032
1032
1031
1031
1032
1032
1033
1033
1033
1033
1033
1032
1032
1032

Ozone (du)

305
303
303
302
306
309
308
303
300
298
295
292
290
288
285
285
284
284
282
282
284
284
282
280

Sunday 2

Waning Gibbous 84%

20:48

08:34

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

Sun - Rise: 06:46, Set: 17:16, Transit: 12:01. Moon - Rise: 20:48, Set: 08:34. Civil Dark: 17:42 - 06:20. Nautical Dark: 18:12 - 05:50. Astro Dark: 18:41 - 05:20

Total Clouds (% Sky Obscured)

24
23
22
25
17
9
0
9
18
26
19
10
0
13
27
37
34
30
24
36
47
63
54
51

Low Clouds (% Sky Obscured)

24
23
22
25
17
9
0
9
18
26
19
10
0
0
0
0
0
0
0
4
7
11
7
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
1
1
0
9
18
27
24
20
16
24
31
38
37
32

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 (%)

2
6
9
2
7
2
1
1
0
0
0
0
0
0
0
0
0
0
0
3
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)

4
4
5
5
5
4
4
5
7
8
9
10
11
12
13
12
12
12
10
7
6
6
5
5

Chance of Frost

Temperature (°C)

9
8
8
8
8
10
11
13
15
16
18
17
17
17
16
16
15
15
15
14
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
90
90
81
70
57
49
47
46
48
51
60
66
67
67
69
74
76
70
66
64
65

Pressure (mb)

1032
1031
1031
1032
1032
1032
1032
1032
1031
1030
1029
1028
1028
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

279
279
279
278
277
275
274
274
273
274
273
274
274
274
275
275
275
276
278
278
278
279
280
283

Monday 3

Waning Gibbous 84%

21:49

09:00

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

Sun - Rise: 06:45, Set: 17:16, Transit: 12:01. Moon - Rise: 21:49, Set: 09:00. Civil Dark: 17:43 - 06:19. Nautical Dark: 18:13 - 05:49. Astro Dark: 18:42 - 05:20

Total Clouds (% Sky Obscured)

58
66
48
78
41
57
13
44
36
70
83
83
65
51
28
5
11
18
23
30
34
40
38
36

Low Clouds (% Sky Obscured)

5
5
0
4
0
10
0
3
0
7
15
20
8
29
15
0
11
18
23
30
34
40
38
36

Medium Clouds (% Sky Obscured)

27
36
42
44
33
23
10
32
32
43
51
47
47
38
19
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
2
4
5
11
7
2
5
6
4
14
15
11
19
21

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
6
7
8
10
14
14
15
14
10
12
14
13
12
11
11
11
12
11
11
11
10

Chance of Frost

Temperature (°C)

13
13
12
12
11
13
16
18
19
20
21
21
21
21
18
17
15
14
13
13
12
12
11
11

Feels Like (°C)

12
10
10
10
9
12
13
15
15
17
17
17
16
16
15
14
14
14
14
14
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

64
60
60
62
63
57
47
43
40
36
35
36
31
30
34
37
42
45
51
56
56
56
55
57

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1023
1022
1022
1021
1021
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

288
289
286
285
284
285
294
307
300
292
293
293
290
285
285
285
285
286
287
287
290
292
294
295

Tuesday 4

Waning Gibbous 75%

22:53

09:27

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

Sun - Rise: 06:45, Set: 17:17, Transit: 12:01. Moon - Rise: 22:53, Set: 09:27. Civil Dark: 17:43 - 06:18. Nautical Dark: 18:13 - 05:48. Astro Dark: 18:43 - 05:19

Total Clouds (% Sky Obscured)

31
29
27
25
26
28
26
24
22
23
26
31
32
36
40
41
43
47
47
42
33
24
17
9

Low Clouds (% Sky Obscured)

31
29
25
23
24
25
24
22
22
23
21
19
17
20
25
28
25
24
20
22
22
21
15
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
11
24
32
35
35
32
43
47
47
42
27
9
6
3

High 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
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 (%)

9
18
19
7
19
14
4
8
4
2
2
2
1
3
2
0
7
9
4
11
11
5
9
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
7
8
7
7
6
5
12
12
11
11
12
12
14
14
14
13
13
14
9
9
8
8

Dew Point (°C)

3
3
3
3
2
2
2
1
0
-1
-2
-2
-2
-2
-1
0
2
2
3
4
3
3
3
3

Relative Humidity (%)

59
61
62
63
63
57
51
44
38
33
29
30
30
29
35
39
45
48
52
56
58
62
64
67

Pressure (mb)

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

Ozone (du)

297
299
300
300
301
303
305
307
310
312
314
314
315
315
314
313
313
313
314
314
320
325
330
328

Wednesday 5

Waning Gibbous 65%

00:00

09:57

Sun - Rise: 06:44, Set: 17:18, Transit: 12:01. Moon - Rise: 00:00, Set: 09:57. Civil Dark: 17:44 - 06:18. Nautical Dark: 18:14 - 05:48. Astro Dark: 18:43 - 05:18

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Sydney, Australia (-33.87,151.21)

Generated: 30/07/26 03:41:31. Forecast: 30/07/26 to 05/08/26. Timezone: UTC+10.00