Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 12%

08:36

21:29

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

Sun - Rise: 05:32, Set: 19:23, Transit: 12:28. Moon - Rise: 08:36, Set: 21:29. Civil Dark: 19:50 - 05:05. Nautical Dark: 20:23 - 04:32. Astro Dark: 20:58 - 03:59

Total Clouds (% Sky Obscured)

6
2
7
20
23
24
75
78
37
37
32
31
0
19
21
100
100
98
91
100
100
90
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
31
37
37
32
31
0
19
21
21
25
26
22
20
22
27
29
71

Medium Clouds (% Sky Obscured)

6
2
7
20
23
24
68
56
2
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
2
0
100
100
81
49
100
100
57
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
1

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)

8
9
8
8
9
10
7
12
17
18
18
18
21
20
17
19
18
17
17
17
17
18
18
17

Chance of Frost

Temperature (°C)

27
27
26
27
27
27
26
25
24
23
23
23
22
22
22
21
21
21
21
21
21
21
20
20

Feels Like (°C)

26
25
25
26
26
27
28
22
21
22
22
21
20
19
21
19
17
17
17
17
17
16
17
17

Dew Point (°C)

9
9
9
9
11
16
16
16
17
17
17
17
16
17
16
16
16
16
16
15
16
15
15
15

Relative Humidity (%)

32
32
33
33
36
50
55
60
66
69
68
70
67
71
68
70
71
71
73
71
73
70
71
74

Pressure (mb)

1003
1003
1003
1004
1004
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1005
1005
1005
1005

Ozone (du)

253
254
256
257
257
257
257
259
260
259
261
265
269
271
275
278
279
279
276
275
275
276
278
279

Friday 23

Waxing Crescent 20%

09:37

21:57

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

Sun - Rise: 05:33, Set: 19:23, Transit: 12:28. Moon - Rise: 09:37, Set: 21:57. Civil Dark: 19:50 - 05:06. Nautical Dark: 20:22 - 04:33. Astro Dark: 20:57 - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
90
37
56
74
100
74
74
70
85
81
18
27
11
6
12
32
6
53

Low Clouds (% Sky Obscured)

57
35
62
65
71
78
61
35
35
12
27
12
5
0
12
11
10
5
10
4
1
0
0
0

Medium Clouds (% Sky Obscured)

0
1
60
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
92
48
45
60
37
14
23
100
24
18
35
62
50
5
14
2
2
8
18
2
36

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
4
2
11
0
11
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)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
21
21
21
21
21
21
21
20
20
20
20
20
20
20
19
18
18
17

Feels Like (°C)

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

Dew Point (°C)

14
14
15
14
14
14
13
12
12
12
12
12
12
12
13
12
13
13
13
13
12
12
11
11

Relative Humidity (%)

69
70
74
69
68
68
63
55
57
55
58
59
56
59
63
61
66
66
66
66
63
64
65
64

Pressure (mb)

1005
1006
1007
1007
1007
1007
1008
1008
1008
1008
1007
1008
1008
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

277
280
283
288
288
286
285
289
286
284
283
281
279
277
276
275
272
270
268
268
269
268
269
270

Saturday 24

Waxing Crescent 30%

10:39

22:26

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad

Sun - Rise: 05:34, Set: 19:23, Transit: 12:28. Moon - Rise: 10:39, Set: 22:26. Civil Dark: 19:49 - 05:07. Nautical Dark: 20:22 - 04:34. Astro Dark: 20:56 - 04:00

Total Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
17
26
43
43
43
41
46
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
17
26
43
43
43
37
40
50

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)

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

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

Chance of Frost

Temperature (°C)

17
17
16
17
18
20
20
21
21
21
21
21
21
21
21
21
20
20
20
20
20
20
20
20

Feels Like (°C)

15
16
16
17
18
21
21
20
20
19
19
19
19
19
19
19
19
19
20
20
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

64
67
66
64
57
51
49
51
52
54
55
54
56
59
61
65
67
68
69
70
71
72
72
74

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1004
1004

Ozone (du)

269
269
271
271
271
272
271
271
271
271
271
270
269
269
270
270
269
268
267
267
267
268
267
266

Sunday 25

Waxing Crescent 41%

11:44

22:57

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
02 Bad
03 Bad

Sun - Rise: 05:35, Set: 19:22, Transit: 12:28. Moon - Rise: 11:44, Set: 22:57. Civil Dark: 19:49 - 05:08. Nautical Dark: 20:21 - 04:35. Astro Dark: 20:55 - 04:01

Total Clouds (% Sky Obscured)

65
78
90
97
95
92
91
88
87
80
75
52
50
51
51
96
90
84
77
73
54
40
44
37

Low Clouds (% Sky Obscured)

65
77
87
96
93
89
86
85
83
79
70
48
41
43
43
85
82
77
71
70
52
40
44
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
4
4
4
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
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

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 (%)

11
12
14
20
17
17
16
8
13
10
10
13
15
18
20
16
17
14
13
18
17
17
15
12

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

Chance of Frost

Temperature (°C)

20
20
20
20
21
21
22
22
22
23
23
23
22
22
22
21
21
21
21
21
21
20
20
20

Feels Like (°C)

20
19
19
20
20
20
20
20
20
20
20
21
22
21
21
22
20
20
19
20
19
18
19
18

Dew Point (°C)

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

Relative Humidity (%)

74
72
76
79
79
79
74
69
66
65
66
66
65
67
72
77
76
76
79
79
74
71
69
70

Pressure (mb)

1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006

Ozone (du)

267
268
268
268
268
269
270
269
269
268
267
267
268
267
266
268
267
266
265
265
264
263
261
261

Monday 26

First Quarter 53%

12:51

23:33

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

Sun - Rise: 05:36, Set: 19:22, Transit: 12:29. Moon - Rise: 12:51, Set: 23:33. Civil Dark: 19:48 - 05:09. Nautical Dark: 20:21 - 04:37. Astro Dark: 20:55 - 04:02

Total Clouds (% Sky Obscured)

34
37
41
42
49
57
65
61
49
38
38
38
38
36
34
31
18
9
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

34
37
39
37
40
47
50
46
42
34
25
18
13
10
10
11
7
9
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
1
1
2
2
2
3
7
5
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
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 (%)

14
18
16
14
21
22
25
21
17
15
10
6
2
0
0
0
0
0
0
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
18
18
18
18
18
18
19
19
19
19
18
18
19
18
17
17
17
17
18
18
14

Dew Point (°C)

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

Relative Humidity (%)

70
70
68
62
61
60
58
57
57
57
56
57
57
57
58
60
61
60
59
58
61
63
66
68

Pressure (mb)

1006
1007
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1013

Ozone (du)

262
262
261
262
261
261
260
259
258
258
257
257
257
256
256
256
255
256
256
256
256
256
256
256

Tuesday 27

Waxing Gibbous 64%

14:01

00:16

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 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 05:36, Set: 19:21, Transit: 12:29. Moon - Rise: 14:01, Set: 00:16. Civil Dark: 19:48 - 05:10. Nautical Dark: 20:20 - 04:38. Astro Dark: 20:54 - 04:04

Total Clouds (% Sky Obscured)

1
1
1
2
3
5
6
6
7
7
5
3
0
4
8
12
8
4
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
1
1
2
3
5
6
6
7
7
5
3
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
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
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)

11
10
10
10
10
10
11
12
14
17
20
20
21
23
21
19
17
14
12
13
13
14
15
14

Chance of Frost

Temperature (°C)

17
16
17
17
17
19
21
22
22
22
22
22
22
22
22
22
22
22
22
22
21
20
20
19

Feels Like (°C)

14
14
14
15
14
17
17
17
18
19
20
20
18
17
17
17
18
18
19
20
20
20
21
17

Dew Point (°C)

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

Relative Humidity (%)

71
73
72
70
68
60
54
48
49
52
53
55
57
59
62
64
67
60
54
49
50
51
54
55

Pressure (mb)

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

Ozone (du)

257
257
257
257
257
256
255
255
255
255
255
254
254
253
253
254
254
254
254
254
254
254
253
253

Wednesday 28

Waxing Gibbous 75%

15:12

01:07

Sun - Rise: 05:37, Set: 19:20, Transit: 12:29. Moon - Rise: 15:12, Set: 01:07. Civil Dark: 19:47 - 05:11. Nautical Dark: 20:19 - 04:39. Astro Dark: 20:53 - 04:05

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: 22/01/26 04:00:43. Forecast: 22/01/26 to 28/01/26. Timezone: UTC+8.00