Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 28

Waxing Gibbous 93%

15:08

04:07

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

Sun - Rise: 07:06, Set: 17:21, Transit: 12:13. Moon - Rise: 15:08, Set: 04:07. Civil Dark: 17:47 - 06:39. Nautical Dark: 18:17 - 06:09. Astro Dark: 18:47 - 05:40

Total Clouds (% Sky Obscured)

88
27
19
28
35
36
15
42
48
36
39
18
60
84
83
49
31
43
74
86
76
81
74
93

Low Clouds (% Sky Obscured)

52
25
19
28
35
36
15
42
44
36
39
18
55
69
74
49
31
43
74
82
73
77
68
79

Medium Clouds (% Sky Obscured)

74
11
14
22
0
24
0
15
14
0
3
2
0
0
0
0
0
0
0
2
1
0
0
22

High Clouds (% Sky Obscured)

39
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)

4
9
9
9
6
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
2

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 (%)

29
7
2
39
37
17
10
7
6
15
19
10
7
15
12
16
16
14
7
7
7
10
24
27

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)

17
16
17
17
16
17
16
17
16
15
15
15
14
13
13
12
11
10
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
71
68
70
72
71
62
56
55
51
58
58
55
57
59
60
63
61
57
56
51
53
57
57

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1014
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

276
277
279
279
279
279
278
278
280
278
276
275
274
275
276
276
275
274
275
274
273
273
271
271

Friday 29

Waxing Gibbous 97%

15:40

05:05

02 Bad
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:06, Set: 17:21, Transit: 12:13. Moon - Rise: 15:40, Set: 05:05. Civil Dark: 17:47 - 06:40. Nautical Dark: 18:17 - 06:10. Astro Dark: 18:47 - 05:40

Total Clouds (% Sky Obscured)

95
95
83
90
85
92
87
88
78
90
95
92
81
78
85
89
72
65
90
94
92
94
89
69

Low Clouds (% Sky Obscured)

88
87
74
86
79
85
78
80
63
66
80
73
64
62
67
62
53
44
74
78
76
80
71
56

Medium Clouds (% Sky Obscured)

12
7
0
0
0
11
8
13
11
21
24
18
11
0
11
29
24
27
49
80
72
46
34
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
1
1
8
2
2
4

ISS Passover

Visibility (miles)

9
9
9
9
8
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
5
5
8
6
3
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
46
65
99

Precipitation Type

None
None
None
None
None
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
26
26
29
37
42
28
21
20
21
34
40
22
7
7
11
19
14
14
11
17
15
24
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
16
16
16
16
16
16
17
17
17
16
16
16
17
16
16
16
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
65
68
68
69
69
66
63
61
59
62
66
68
67
66
65
65
64
62
63
64
66
66

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

269
268
267
265
263
260
259
259
259
259
259
258
257
257
257
257
257
257
256
256
255
255
256
256

Saturday 30

Waxing Gibbous 99%

16:16

06:03

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

Sun - Rise: 07:07, Set: 17:20, Transit: 12:14. Moon - Rise: 16:16, Set: 06:03. Civil Dark: 17:47 - 06:40. Nautical Dark: 18:17 - 06:10. Astro Dark: 18:46 - 05:41

Total Clouds (% Sky Obscured)

43
33
31
30
22
20
19
32
5
5
38
53
35
40
86
92
100
96
95
96
95
96
63
54

Low Clouds (% Sky Obscured)

38
33
31
30
22
20
19
18
5
2
0
12
7
18
54
7
45
40
57
74
90
88
63
54

Medium Clouds (% Sky Obscured)

22
7
0
14
0
0
1
0
0
0
38
53
35
40
76
92
100
84
52
45
42
43
45
50

High Clouds (% Sky Obscured)

2
0
0
1
3
2
2
32
1
3
38
43
35
40
40
35
27
0
3
5
8
6
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
8
3
8
5
3
7

Fog (%)

100
100
99
100
100
100
91
2
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
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
5
9
10
5
5
5
5
3
1
1
2
39
21
34
77
95
87
80
94
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0.7
0.6
0.4
0.5
0.8
0.9
0.7
0.5

Wind Speed/Direction (mph)

3
3
4
4
5
6
6
7
7
6
6
6
5
5
5
8
16
13
14
15
18
19
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
71
71
71
73
73
68
63
58
54
53
51
51
54
56
61
85
83
87
86
90
88
82

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1013
1012
1011
1010
1010
1009
1009
1008
1007
1005
1004
1003
1002
1002

Ozone (du)

257
257
259
259
259
259
259
258
258
258
257
257
256
256
256
257
256
256
256
257
258
259
258
259

Sunday 31

Full Moon 100%

16:58

07:01

02 Bad
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:08, Set: 17:20, Transit: 12:14. Moon - Rise: 16:58, Set: 07:01. Civil Dark: 17:47 - 06:41. Nautical Dark: 18:17 - 06:11. Astro Dark: 18:46 - 05:41

Total Clouds (% Sky Obscured)

52
61
75
85
76
81
88
91
89
90
60
45
93
93
85
84
67
54
84
90
95
71
96
69

Low Clouds (% Sky Obscured)

52
52
54
67
63
63
71
78
51
62
50
39
55
68
62
62
55
49
56
76
82
63
85
59

Medium Clouds (% Sky Obscured)

43
37
28
31
39
48
57
78
79
80
29
28
86
24
23
28
16
15
66
9
5
4
3
0

High Clouds (% Sky Obscured)

4
10
18
26
40
47
33
17
0
0
0
0
0
0
0
0
0
0
4
3
2
0
2
2

ISS Passover

Visibility (miles)

5
4
2
2
4
3
4
7
3
4
5
9
3
7
9
9
4
9
9
9
9
9
8
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
87
71
77
79
68
70
84
80
80
86
92
95
95
95
95

Precipitation Amount (mm)

0.8
0.9
1.3
2
2.2
6.2
2.5
1.1
1
0.5
0.3
0.4
0.4
0.3
0.3
0.6
0.5
0.5
0.6
0.6
1.1
2.2
2.1
6

Wind Speed/Direction (mph)

22
22
22
23
25
26
27
25
28
30
30
31
32
31
31
30
25
29
29
29
29
29
27
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
81
80
77
75
71
71
67
64
62
65
59
64
65
73
75
81
74
75
77
78
71

Pressure (mb)

1001
1001
1000
1000
999
999
999
999
1000
1000
1000
1000
1000
1000
1001
1001
1001
1003
1004
1005
1006
1007
1008
1008

Ozone (du)

259
258
260
261
264
265
266
268
268
270
270
271
272
275
276
274
273
271
272
273
272
271
272
274

Monday 1

Waning Gibbous 98%

17:45

07:57

02 Bad
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:08, Set: 17:20, Transit: 12:14. Moon - Rise: 17:45, Set: 07:57. Civil Dark: 17:46 - 06:41. Nautical Dark: 18:17 - 06:11. Astro Dark: 18:46 - 05:42

Total Clouds (% Sky Obscured)

90
90
88
84
78
74
61
58
57
66
76
85
90
86
82
73
65
57
57
58
58
74
88
100

Low Clouds (% Sky Obscured)

81
80
76
74
67
65
54
49
49
63
73
84
83
79
74
68
61
55
56
45
33
53
69
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
0
0
12
16
10
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
43
50

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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
Light Rain

Precipitation Probability (%)

95
95
89
48
32
36
34
26
20
20
19
29
45
46
52
48
43
47
32
22
27
34
38
82

Precipitation Amount (mm)

1.6
0.9
0.7
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0
0
0.7

Wind Speed/Direction (mph)

24
23
22
20
19
18
16
15
15
14
13
13
12
12
12
11
10
9
8
8
8
8
9
11

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
17
17
17
18
17
17
17
17
16
16
17
17
17
17
17
17
17
16

Feels Like (°C)

12
12
13
12
13
13
14
15
15
16
15
15
15
14
14
14
15
15
15
16
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

68
64
63
64
64
63
62
60
59
59
57
55
56
56
57
58
59
60
62
61
62
62
62
63

Pressure (mb)

1009
1010
1011
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1016
1015

Ozone (du)

275
275
275
275
274
273
272
271
271
270
269
269
268
269
269
269
270
271
272
271
270
269
270
270

Tuesday 2

Waning Gibbous 97%

18:37

08:50

02 Bad
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:09, Set: 17:20, Transit: 12:14. Moon - Rise: 18:37, Set: 08:50. Civil Dark: 17:46 - 06:42. Nautical Dark: 18:16 - 06:12. Astro Dark: 18:46 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
91
82
76
79
82
84
82
78
74
70
64
58
51
45
49
58
66
70
70
68
69

Low Clouds (% Sky Obscured)

84
82
81
74
64
49
53
57
62
63
64
65
62
58
55
49
45
49
58
66
70
66
62
58

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

23
7
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
7
5
3
5
6
7
8
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

Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

95
95
95
95
81
88
87
95
95
95
83
78
70
73
69
52
57
74
64
73
79
63
49
36

Precipitation Amount (mm)

1.3
1.5
3.4
0.8
0.4
0.6
0.5
0.6
1.1
0.7
0.4
0.4
0.4
0.5
0.5
0
0.3
0.5
0.3
0.5
0.6
0.3
0
0

Wind Speed/Direction (mph)

12
12
12
13
13
14
14
16
19
23
23
24
25
23
20
17
18
18
18
18
18
18
17
17

Chance of Frost

Temperature (°C)

16
16
15
15
16
16
16
16
17
17
17
17
17
17
17
17
17
17
17
17
16
16
17
17

Feels Like (°C)

15
14
13
13
13
13
13
14
14
14
14
14
15
13
13
13
12
12
12
14
13
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

61
61
61
61
61
62
63
61
60
60
62
64
66
67
68
68
64
60
57
55
54
52
52
52

Pressure (mb)

1015
1014
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1013

Ozone (du)

270
270
270
269
271
272
274
275
277
278
279
280
280
282
283
284
283
281
280
279
279
278
278
278

Wednesday 3

Waning Gibbous 95%

19:34

09:37

Sun - Rise: 07:09, Set: 17:19, Transit: 12:14. Moon - Rise: 19:34, Set: 09:37. Civil Dark: 17:46 - 06:42. Nautical Dark: 18:16 - 06:12. Astro Dark: 18:46 - 05:43

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: 28/05/26 02:33:54. Forecast: 28/05/26 to 03/06/26. Timezone: UTC+8.00