Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waning Gibbous 82%

23:32

08:20

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 OK
15 Bad
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:20, Set: 18:39, Transit: 12:00. Moon - Rise: 23:32, Set: 08:20. Civil Dark: 19:05 - 04:55. Nautical Dark: 19:35 - 04:24. Astro Dark: 20:07 - 03:52

Total Clouds (% Sky Obscured)

20
28
32
35
36
48
57
78
73
96
89
67
63
73
38
54
65
44
50
63
99
100
100
83

Low Clouds (% Sky Obscured)

20
28
32
35
36
48
57
78
73
93
81
67
51
68
32
14
14
22
20
19
23
29
27
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
16
25
0
9
9
8
4
18
42
50
62
99
100
100
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
0
2
2
2
28
27
2
0
0
4
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
34
65
65
65
14
2
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
4
5
18
24
21
19
21
6
1
2
6
0
0
0
0
2
30
41
27
42

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
18
18
18
18
18
18
19
19
19
19
19
19
18
18
18
18
18

Feels Like (°C)

19
19
18
18
18
17
17
16
16
16
17
17
17
17
17
19
18
17
19
19
19
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

72
73
73
72
72
74
76
73
76
72
70
67
62
61
61
60
62
64
66
69
70
71
71
72

Pressure (mb)

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

Ozone (du)

301
302
301
299
299
299
299
299
298
297
296
295
295
295
293
293
293
293
293
293
293
292
292
293

Saturday 31

Waning Gibbous 72%

No Rise

09:29

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 Bad
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 05:19, Set: 18:40, Transit: 12:00. Moon - Rise: No Rise, Set: 09:29. Civil Dark: 19:06 - 04:54. Nautical Dark: 19:36 - 04:23. Astro Dark: 20:08 - 03:51

Total Clouds (% Sky Obscured)

88
99
93
100
100
85
70
79
90
84
86
38
22
20
16
34
45
39
45
38
33
33
29
28

Low Clouds (% Sky Obscured)

34
40
84
91
96
76
70
77
76
82
82
38
22
20
16
21
45
36
45
37
27
33
29
28

Medium Clouds (% Sky Obscured)

82
97
88
100
100
69
48
41
25
0
0
0
0
0
0
26
14
21
18
21
17
12
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
8
7
2
7
7
9
3
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
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

48
44
66
95
95
95
62
64
77
67
49
26
8
13
16
21
15
18
25
39
41
35
28
22

Precipitation Amount (mm)

0
0
0
0.5
1
2
0
0.3
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

5
7
9
11
12
11
13
12
12
13
12
12
12
13
14
15
15
15
14
12
11
10
9
8

Chance of Frost

Temperature (°C)

18
18
17
17
16
16
16
16
16
17
17
18
19
19
20
19
19
19
18
18
18
18
18
17

Feels Like (°C)

19
17
16
15
14
14
14
14
14
14
15
16
19
19
18
17
17
17
17
18
17
17
18
17

Dew Point (°C)

14
13
14
13
14
14
15
15
14
15
15
15
14
14
14
14
14
14
14
14
13
13
14
14

Relative Humidity (%)

74
74
78
79
86
87
92
89
87
87
92
83
72
69
69
71
71
72
75
76
74
76
77
79

Pressure (mb)

1014
1013
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

293
295
297
297
299
300
303
302
303
307
310
310
311
313
313
312
314
314
314
313
312
313
313
312

Sunday 1

Waning Gibbous 61%

00:24

10:40

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

Sun - Rise: 05:18, Set: 18:41, Transit: 12:00. Moon - Rise: 00:24, Set: 10:40. Civil Dark: 19:07 - 04:53. Nautical Dark: 19:37 - 04:22. Astro Dark: 20:10 - 03:50

Total Clouds (% Sky Obscured)

46
49
63
66
52
52
50
42
38
46
27
35
40
28
27
27
28
39
61
51
68
57
62
69

Low Clouds (% Sky Obscured)

46
44
50
40
38
39
48
42
35
45
27
32
40
28
21
24
21
17
29
40
59
46
51
67

Medium Clouds (% Sky Obscured)

0
16
24
19
23
21
2
0
0
0
0
0
0
0
0
0
3
17
15
6
9
6
20
4

High Clouds (% Sky Obscured)

0
0
0
31
0
0
0
0
0
0
0
0
0
0
0
0
0
6
57
2
4
5
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
30
40
42
33
36
36
8
11
5
2
2
2
10
1
9
0
0
0
0
0
1
1
3

Precipitation Amount (mm)

0
0
0
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
16
16
15
15
16
16
17
17
18
18
18
18
18
18
17
17
17
17
17
17
17

Feels Like (°C)

18
17
17
16
16
16
16
16
18
18
17
17
17
16
16
16
16
15
16
15
15
15
15
14

Dew Point (°C)

14
14
14
13
14
13
13
12
12
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10

Relative Humidity (%)

82
81
83
83
87
89
86
79
74
69
66
65
65
65
66
66
66
66
67
67
65
64
65
66

Pressure (mb)

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

Ozone (du)

312
311
310
308
308
309
312
317
322
327
333
335
328
323
321
319
318
320
318
320
321
323
323
321

Monday 2

Third Quarter 49%

01:07

11:49

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

Sun - Rise: 05:17, Set: 18:42, Transit: 12:00. Moon - Rise: 01:07, Set: 11:49. Civil Dark: 19:08 - 04:52. Nautical Dark: 19:38 - 04:21. Astro Dark: 20:11 - 03:49

Total Clouds (% Sky Obscured)

68
58
47
77
86
73
71
46
42
59
66
69
63
55
62
74
88
83
33
27
41
52
60
61

Low Clouds (% Sky Obscured)

68
58
47
77
86
73
71
41
34
53
59
62
56
48
57
67
83
80
25
26
33
38
38
43

Medium Clouds (% Sky Obscured)

4
3
0
0
0
0
0
0
4
8
11
16
23
30
25
21
16
11
4
0
3
5
8
8

High Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
8
18

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 (%)

4
4
2
5
2
10
5
2
0
0
0
0
1
1
9
11
7
9
7
14
5
6
13
4

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
11
10
10
9
9
9
10
11
11
11
10
11
12
12
12
12
12
11
10
9
10
10
9

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
18
18
18
18
18
18
19
18
18
18
18
18
18
18
18
18

Feels Like (°C)

14
13
14
14
14
14
15
15
16
16
16
16
16
16
17
16
15
15
15
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

62
58
60
63
59
61
63
60
58
56
58
56
57
59
57
60
62
61
62
69
70
71
73
76

Pressure (mb)

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

Ozone (du)

318
317
316
316
314
314
312
311
308
307
306
307
308
307
308
310
313
314
312
309
309
309
310
309

Tuesday 3

Waning Crescent 38%

01:43

12:55

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

Sun - Rise: 05:17, Set: 18:43, Transit: 12:00. Moon - Rise: 01:43, Set: 12:55. Civil Dark: 19:08 - 04:51. Nautical Dark: 19:39 - 04:20. Astro Dark: 20:12 - 03:47

Total Clouds (% Sky Obscured)

58
64
70
83
81
89
76
70
85
90
70
42
21
2
39
22
5
9
12
16
19
23
29
24

Low Clouds (% Sky Obscured)

48
53
52
58
55
65
59
61
72
74
55
32
16
0
20
11
4
7
9
13
19
23
29
24

Medium Clouds (% Sky Obscured)

11
11
12
14
15
15
14
11
12
11
8
3
1
0
3
4
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
17
23
30
44
65
76
70
58
29
0
0
0
0
39
22
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
8
17
18
43
41
33
35
28
14
8
18
12
0
21
14
0
2
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
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
10
10
10
10
10
8
8
9
9
10
10
10
11
11
10
9
9
9
10
10
12
13

Chance of Frost

Temperature (°C)

18
18
18
18
18
17
18
18
18
18
18
19
19
19
19
18
18
18
18
18
17
17
17
17

Feels Like (°C)

17
17
16
16
15
15
15
16
16
14
15
16
16
17
16
15
16
16
15
16
16
14
15
15

Dew Point (°C)

13
13
14
14
14
14
14
14
13
12
12
11
11
10
10
10
10
10
10
10
10
10
10
9

Relative Humidity (%)

74
74
76
78
78
82
79
76
74
67
65
59
59
56
55
56
57
59
60
61
61
62
62
61

Pressure (mb)

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

Ozone (du)

308
307
306
307
308
308
307
304
303
301
301
299
299
299
300
299
299
298
298
299
299
299
299
299

Wednesday 4

Waning Crescent 27%

02:15

13:59

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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK

Sun - Rise: 05:16, Set: 18:43, Transit: 12:00. Moon - Rise: 02:15, Set: 13:59. Civil Dark: 19:09 - 04:50. Nautical Dark: 19:41 - 04:19. Astro Dark: 20:13 - 03:46

Total Clouds (% Sky Obscured)

13
2
1
1
0
1
1
2
2
1
0
0
0
0
0
0
0
0
0
0
4
8
11
14

Low Clouds (% Sky Obscured)

13
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium 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
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
4
8
11
14

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
8
7
6
5
4
4
4
4
3
3
6
9
11
14
14
14
15
14
14
13
13
13
13

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
16
16
17
18
19
20
20
20
20
19
19
19
19
18
18
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
59
58
56
55
53
50
49
43
39
35
40
45
50
52
52
54
55
56
59
61
64
66

Pressure (mb)

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

Ozone (du)

299
299
298
300
301
302
302
302
302
302
302
301
302
302
302
302
301
301
301
301
301
301
302
302

Thursday 5

Waning Crescent 18%

02:44

15:00

Sun - Rise: 05:15, Set: 18:44, Transit: 12:00. Moon - Rise: 02:44, Set: 15:00. Civil Dark: 19:10 - 04:49. Nautical Dark: 19:42 - 04:18. Astro Dark: 20:14 - 03:45

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 Northbridge, City of Perth, Australia (-31.95,115.86)

Generated: 30/10/26 00:58:14. Forecast: 30/10/26 to 05/11/26. Timezone: UTC+8.00