Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Third Quarter 41%

01:33

11:02

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

Sun - Rise: 07:00, Set: 17:43, Transit: 12:22. Moon - Rise: 01:33, Set: 11:02. Civil Dark: 18:09 - 06:34. Nautical Dark: 18:38 - 06:05. Astro Dark: 19:07 - 05:37

Total Clouds (% Sky Obscured)

47
33
35
50
39
27
50
73
73
77
62
87
84
50
54
64
62
64
61
68
86
88
86
70

Low Clouds (% Sky Obscured)

47
33
35
50
39
4
25
61
47
45
35
58
75
50
54
64
60
64
52
58
64
85
84
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
13
24
0
36
55
41
41
33
41
39
45
35
35
22
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
5
4
4
8
4
7
7
4
4
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
70
27
66
38

Precipitation Type

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

Precipitation Probability (%)

0
0
0
3
15
1
3
10
22
35
40
67
94
95
95
95
95
95
95
84
66
43
34
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
1.5
1.2
1.1
1.4
1.3
0.9
0.7
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
64
58
55
57
55
57
61
66
65
65
68
75
75
78
78
79
78
78
79
75
73
72

Pressure (mb)

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

Ozone (du)

264
262
263
262
260
260
261
261
261
262
267
280
291
297
298
296
295
292
291
294
297
297
296
296

Friday 7

Waning Crescent 29%

02:44

11:45

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:59, Set: 17:44, Transit: 12:22. Moon - Rise: 02:44, Set: 11:45. Civil Dark: 18:09 - 06:34. Nautical Dark: 18:38 - 06:05. Astro Dark: 19:07 - 05:36

Total Clouds (% Sky Obscured)

78
75
55
40
50
53
42
77
51
71
70
90
79
98
93
94
91
99
100
98
91
64
100
100

Low Clouds (% Sky Obscured)

72
67
55
40
45
53
42
69
51
56
53
44
38
58
39
59
72
69
72
48
64
55
60
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
54
38
76
58
60
44
76
75
68
48
0
70
70

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

Fog (%)

1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

41
36
42
26
23
34
31
8
17
19
30
36
38
60
74
83
95
95
94
75
57
64
66
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
1
1.1
0.4
0.2
0.2
0.4
0.3
0.8

Wind Speed/Direction (mph)

11
12
13
13
13
14
15
17
17
18
17
17
18
20
22
22
24
24
26
28
29
29
27
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
12
12
11
10
9
9
8
9
10
10
9
9
7
7
6
5
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

70
68
70
67
63
63
63
62
54
60
57
65
64
63
69
69
72
74
66
58
61
60
64
57

Pressure (mb)

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

Ozone (du)

295
293
285
281
284
276
271
269
268
269
273
272
275
275
271
275
274
268
268
267
275
284
280
277

Saturday 8

Waning Crescent 19%

03:53

12:38

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:58, Set: 17:45, Transit: 12:22. Moon - Rise: 03:53, Set: 12:38. Civil Dark: 18:10 - 06:33. Nautical Dark: 18:39 - 06:04. Astro Dark: 19:08 - 05:35

Total Clouds (% Sky Obscured)

96
94
77
86
90
85
65
87
75
87
98
86
100
72
100
67
62
71
83
94
81
82
77
71

Low Clouds (% Sky Obscured)

87
85
73
69
71
67
58
67
49
54
68
83
100
70
100
65
57
68
78
89
71
54
37
39

Medium Clouds (% Sky Obscured)

66
61
8
30
30
48
0
33
28
45
68
0
8
0
0
0
0
8
17
26
33
41
49
41

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)

4
5
5
4
7
9
8
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
71
58
49
40
40
35
35
34
32
29
28
29
29
29
33
33
11
24
15
11
20

Precipitation Amount (mm)

2
1
0.8
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
24
25
25
25
24
23
22
22
20
20
18
16
13
12
11
8
7
6
5
6
6
7
7

Chance of Frost

Temperature (°C)

12
12
13
13
13
13
13
13
13
13
13
13
14
14
14
13
13
13
13
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
70
65
65
58
57
57
58
60
60
61
63
62
62
62
65
66
64
71
71
70
72
71
71

Pressure (mb)

1016
1017
1017
1018
1017
1018
1018
1019
1019
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1023
1023
1023

Ozone (du)

279
282
283
284
286
292
293
293
296
300
300
297
295
295
294
289
287
284
281
274
266
264
262
261

Sunday 9

Waning Crescent 17%

04:55

13:41

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:57, Set: 17:45, Transit: 12:22. Moon - Rise: 04:55, Set: 13:41. Civil Dark: 18:10 - 06:32. Nautical Dark: 18:40 - 06:03. Astro Dark: 19:08 - 05:34

Total Clouds (% Sky Obscured)

69
65
73
80
88
83
77
77
77
78
81
75
72
64
59
62
69
80
85
91
92
98
100
90

Low Clouds (% Sky Obscured)

41
43
49
56
62
54
46
39
42
46
50
49
49
49
55
60
66
74
81
89
86
84
81
77

Medium Clouds (% Sky Obscured)

33
24
31
37
44
42
43
41
40
39
41
35
30
23
30
36
43
44
44
42
50
58
97
47

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
7
9
9
4
6

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

Precipitation Probability (%)

18
19
36
39
39
38
32
40
32
24
43
31
30
42
37
54
79
78
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0.5
0.3
0.7
1.1
0.8
1
1.4
0.9

Wind Speed/Direction (mph)

8
8
9
8
8
7
7
8
10
10
10
10
11
13
14
15
16
17
18
20
21
21
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
65
71
76
78
70
61
64
66
67
67
66
64
63
60
61
62
64
65
66
61
69
69

Pressure (mb)

1023
1023
1023
1022
1021
1021
1020
1019
1019
1019
1019
1019
1018
1017
1016
1016
1015
1014
1013
1013
1012
1012
1012
1012

Ozone (du)

260
259
260
261
262
262
263
265
265
266
267
268
268
267
268
268
267
266
265
263
263
264
262
262

Monday 10

Waning Crescent 10%

05:49

14:51

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:56, Set: 17:46, Transit: 12:21. Moon - Rise: 05:49, Set: 14:51. Civil Dark: 18:11 - 06:31. Nautical Dark: 18:40 - 06:02. Astro Dark: 19:09 - 05:33

Total Clouds (% Sky Obscured)

80
71
71
80
84
83
77
82
87
92
98
85
72
59
61
65
70
71
72
73
60
47
34
54

Low Clouds (% Sky Obscured)

73
70
65
61
57
58
58
59
71
83
95
81
68
54
54
54
54
54
54
54
44
35
25
41

Medium Clouds (% Sky Obscured)

23
2
12
54
36
35
33
34
37
37
43
35
23
14
22
30
37
38
39
38
31
21
11
14

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)

4
5
8
7
4
4
9
9
6
3
3
5
4
4
4
5
5
6
7
8
8
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
Very Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

95
89
64
73
65
43
35
66
77
91
95
95
95
88
77
67
66
59
53
55
48
38
31
33

Precipitation Amount (mm)

0.7
0.6
0.2
0.5
0.5
0
0
0.4
0.5
0.7
0.8
1.2
0.8
0.6
0.5
0.4
0.4
0.3
0.2
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

22
21
22
21
21
21
21
22
22
22
23
24
23
23
24
24
24
25
23
22
21
18
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
59
59
71
70
57
60
66
65
66
68
70
70
71
70
70
69
69
70
70
70
72
72

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1016
1016
1017
1018
1020
1021

Ozone (du)

263
263
265
269
270
273
279
288
297
301
306
308
312
315
318
318
318
318
316
314
313
312
312
312

Tuesday 11

Waning Crescent 4%

06:34

16:05

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

Sun - Rise: 06:55, Set: 17:46, Transit: 12:21. Moon - Rise: 06:34, Set: 16:05. Civil Dark: 18:12 - 06:30. Nautical Dark: 18:41 - 06:01. Astro Dark: 19:09 - 05:32

Total Clouds (% Sky Obscured)

73
84
77
69
62
49
36
24
29
34
33
28
30
28
30
32
36
54
78
92
92
92
92
95

Low Clouds (% Sky Obscured)

57
73
61
49
39
35
32
24
29
34
33
28
30
28
30
32
36
54
63
68
72
77
82
85

Medium Clouds (% Sky Obscured)

18
21
23
26
26
17
9
0
8
20
31
28
30
28
30
19
7
23
37
53
53
45
38
42

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 (%)

27
15
28
20
10
20
8
8
7
8
2
8
7
6
10
5
5
10
10
24
23
24
30
32

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)

13
13
13
13
13
13
12
12
11
9
7
6
6
5
4
2
3
5
5
5
4
5
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
7
7
7
6
11
11
11
11
11
12
12
12
13
13
13
13
11
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

66
63
58
55
53
51
52
52
52
54
55
56
57
58
59
61
64
65
66
65
66
65
66
66

Pressure (mb)

1022
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029

Ozone (du)

310
308
306
303
300
296
294
292
290
288
286
285
283
281
279
279
278
278
278
279
280
280
281
282

Wednesday 12

Waning Crescent 1%

07:11

17:18

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 Good

Sun - Rise: 06:54, Set: 17:47, Transit: 12:21. Moon - Rise: 07:11, Set: 17:18. Civil Dark: 18:12 - 06:29. Nautical Dark: 18:41 - 06:00. Astro Dark: 19:10 - 05:32

Total Clouds (% Sky Obscured)

97
98
92
85
79
57
38
18
19
18
15
19
24
28
21
15
10

Low Clouds (% Sky Obscured)

88
90
74
58
42
28
15
1
2
2
3
10
17
25
20
15
10

Medium Clouds (% Sky Obscured)

44
45
44
43
46
35
26
16
14
12
9
7
3
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

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 (%)

28
19
19
12
16
18
11
6
10
9
8
4
4
1
4
6
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
10
10
10
14
14
15
15
15
16
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

66
65
65
64
65
65
65
65
64
64
64
65
65
66
67
67
67

Pressure (mb)

1030
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1028
1028

Ozone (du)

281
280
279
279
279
278
279
281
282
284
286
288
289
289
289
288
286

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

Generated: 06/08/26 09:34:31. Forecast: 06/08/26 to 12/08/26. Timezone: UTC+8.00