Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

New Moon 0%

05:13

20:32

01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Bad
07 Bad
08 OK
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 Bad
23 OK
00 Bad

Sun - Rise: 05:40, Set: 20:05, Transit: 12:53. Moon - Rise: 05:13, Set: 20:32. Civil Dark: 20:34 - 05:11. Nautical Dark: 21:09 - 04:36. Astro Dark: 21:49 - 03:56

Total Clouds (% Sky Obscured)

91
97
100
92
40
98
69
30
80
94
87
81
41
49
72
49
67
73
46
23
24
90
43
58

Low Clouds (% Sky Obscured)

5
14
4
0
0
25
0
1
0
4
3
0
0
13
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
64
100
77
32
66
69
30
38
50
55
54
38
18
49
46
52
50
46
23
24
61
43
51

High Clouds (% Sky Obscured)

35
30
36
26
37
35
40
13
64
62
55
58
8
1
7
39
67
1
0
0
0
2
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 (%)

18
35
4
7
1
6
5
2
1
2
0
0
1
2
0
1
2
6
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)

6
5
4
4
4
4
5
10
8
7
7
7
6
9
11
9
10
9
7
8
4
3
2
3

Chance of Frost

Temperature (°C)

26
25
25
25
25
24
25
25
27
28
30
31
33
33
33
33
33
32
30
28
27
26
26
26

Feels Like (°C)

25
25
26
26
26
27
25
24
28
28
29
31
33
34
32
32
33
32
29
29
29
29
27
27

Dew Point (°C)

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

Relative Humidity (%)

53
54
52
54
57
61
58
52
48
42
38
35
31
30
34
34
33
37
42
46
50
53
49
56

Pressure (mb)

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

Ozone (du)

256
258
257
258
259
261
261
261
261
261
261
261
260
260
259
260
260
260
261
261
261
260
261
261

Sunday 21

Waxing Crescent 1%

06:07

21:19

01 Good
02 Good
03 Bad
04 Bad
05 OK
06 OK
07 Bad
08 OK
09 OK
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

Sun - Rise: 05:41, Set: 20:05, Transit: 12:53. Moon - Rise: 06:07, Set: 21:19. Civil Dark: 20:34 - 05:12. Nautical Dark: 21:10 - 04:36. Astro Dark: 21:49 - 03:57

Total Clouds (% Sky Obscured)

11
14
79
74
36
27
90
41
37
60
35
30
93
99
72
100
99
89
100
100
100
98
96
100

Low Clouds (% Sky Obscured)

0
0
0
3
0
0
0
0
0
1
0
0
16
0
17
0
22
0
1
0
1
0
0
1

Medium Clouds (% Sky Obscured)

11
14
43
63
36
27
55
25
2
42
3
15
45
49
72
73
99
84
86
88
100
90
91
100

High Clouds (% Sky Obscured)

1
6
25
10
0
0
45
41
37
40
35
30
22
40
49
48
48
30
57
98
69
93
82
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
8
7

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
5
18
12
7
11
24
8
12
8
2
7
31
60
67

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
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
24
23
23
23
24
26
28
31
33
37
39
37
38
38
34
32
32
32
30
29
29
27

Feels Like (°C)

26
27
27
25
25
27
29
28
32
34
34
38
40
37
38
37
33
32
32
31
31
30
30
28

Dew Point (°C)

18
20
21
20
20
20
20
19
18
17
16
13
9
12
12
13
17
17
16
14
15
15
15
19

Relative Humidity (%)

64
75
83
84
85
85
77
66
52
41
34
23
16
21
20
22
37
39
38
35
38
41
42
63

Pressure (mb)

1006
1005
1005
1005
1005
1006
1006
1006
1006
1005
1004
1003
1002
1001
999
998
998
999
999
999
1000
1000
1000
1001

Ozone (du)

262
262
261
261
261
260
261
260
261
261
260
260
260
261
262
261
260
263
262
264
265
266
265
265

Monday 22

Waxing Crescent 4%

07:06

22:00

01 Bad
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

Sun - Rise: 05:41, Set: 20:06, Transit: 12:54. Moon - Rise: 07:06, Set: 22:00. Civil Dark: 20:35 - 05:12. Nautical Dark: 21:10 - 04:37. Astro Dark: 21:50 - 03:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
100
100
100
78
77
100
100
100
100
90
100
100
100
98
96

Low Clouds (% Sky Obscured)

0
23
8
1
31
8
0
2
2
19
25
7
35
5
1
16
28
56
58
72
92
98
93
87

Medium Clouds (% Sky Obscured)

89
100
72
50
40
30
28
26
40
24
7
12
10
27
4
10
5
19
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
83
100
100
84
98
64
100
100
100
58
100
60
57
100
100
100
100
59
100
100
98
17
83

ISS Passover

Visibility (miles)

9
6
8
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

60
68
53
7
0
0
0
0
0
0
4
3
9
32
7
9
12
7
3
9
10
9
10
12

Precipitation Amount (mm)

0
0.4
0.3
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
1
5
6
6
6
7
8
8
10
11
12
10
10
11
12
12
9
18
14
12
10
9
7

Chance of Frost

Temperature (°C)

26
26
25
25
25
25
26
27
28
29
30
32
34
34
34
34
31
30
25
23
22
22
21
21

Feels Like (°C)

28
29
28
27
27
27
26
28
29
29
30
30
33
33
32
32
29
29
22
21
21
20
20
20

Dew Point (°C)

21
21
22
22
21
21
21
20
18
17
18
18
16
18
20
17
13
10
19
18
18
17
16
16

Relative Humidity (%)

71
73
80
80
79
78
75
67
54
48
47
43
34
39
44
36
32
28
69
76
75
73
71
71

Pressure (mb)

1001
1001
1000
1000
1000
1001
1002
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1003
1005
1006
1007
1008
1009
1008

Ozone (du)

264
265
267
267
267
268
267
268
269
267
270
272
271
271
272
272
272
273
273
273
275
276
277
276

Tuesday 23

Waxing Crescent 9%

08:07

22:36

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

Sun - Rise: 05:42, Set: 20:06, Transit: 12:54. Moon - Rise: 08:07, Set: 22:36. Civil Dark: 20:35 - 05:13. Nautical Dark: 21:11 - 04:37. Astro Dark: 21:50 - 03:58

Total Clouds (% Sky Obscured)

93
92
92
88
79
37
31
19
19
19
12
8
3
2
1
0
13
25
38
63
80
89
87
85

Low Clouds (% Sky Obscured)

79
79
76
77
57
37
31
19
19
19
12
8
0
0
0
0
13
25
38
63
77
85
78
72

Medium Clouds (% Sky Obscured)

0
2
4
6
4
2
0
0
0
0
2
3
3
2
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
1
50
7
22
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 (%)

8
10
9
3
8
5
1
1
1
0
0
0
0
0
0
0
1
2
3
17
11
10
20
20

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)

6
5
4
3
2
2
1
3
4
6
4
7
12
14
14
14
14
15
14
14
11
8
6
5

Chance of Frost

Temperature (°C)

21
21
20
20
20
20
21
22
24
26
28
30
32
33
33
32
32
27
24
21
20
20
19
19

Feels Like (°C)

20
21
21
21
21
21
24
25
26
27
30
29
28
28
28
28
27
24
22
20
19
19
18
19

Dew Point (°C)

15
15
15
15
16
16
16
15
14
12
9
2
-1
0
0
-1
-1
16
14
15
14
13
13
14

Relative Humidity (%)

70
71
72
72
75
79
73
64
54
42
30
16
12
12
12
12
11
50
55
70
70
66
68
70

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1008
1007
1007
1007
1006
1005
1005
1005
1005
1006
1008
1010
1011
1013
1014
1015
1014

Ozone (du)

277
279
277
279
278
280
281
283
280
280
279
277
277
278
280
281
280
278
278
279
278
277
277
277

Wednesday 24

Waxing Crescent 16%

09:09

23:07

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

Sun - Rise: 05:42, Set: 20:07, Transit: 12:55. Moon - Rise: 09:09, Set: 23:07. Civil Dark: 20:36 - 05:13. Nautical Dark: 21:11 - 04:38. Astro Dark: 21:51 - 03:58

Total Clouds (% Sky Obscured)

86
35
41
34
12
7
0
0
1
2
1
1
0
0
0
0
0
0
0
0
0
0
2
2

Low Clouds (% Sky Obscured)

66
35
41
34
12
7
0
0
1
2
1
1
0
0
0
0
0
0
0
0
0
0
1
2

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 (%)

4
8
11
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
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)

4
4
3
3
4
4
6
7
7
7
6
3
3
6
7
7
9
8
8
8
6
7
10
9

Chance of Frost

Temperature (°C)

19
19
18
18
17
17
18
20
22
25
27
29
31
32
32
32
31
30
28
26
24
23
22
21

Feels Like (°C)

18
18
19
19
18
19
20
21
23
25
27
28
29
29
31
33
34
31
30
29
28
27
27
20

Dew Point (°C)

13
13
13
14
13
14
14
14
13
10
7
6
4
2
6
10
15
16
17
18
18
17
17
16

Relative Humidity (%)

70
70
74
77
77
81
77
69
55
39
28
22
17
14
19
27
36
44
52
62
67
70
74
75

Pressure (mb)

1014
1013
1013
1013
1012
1013
1013
1013
1013
1012
1011
1010
1008
1007
1006
1006
1005
1006
1006
1007
1007
1008
1009
1009

Ozone (du)

277
277
277
278
278
278
278
278
278
278
278
278
278
278
278
278
278
279
279
279
279
279
279
279

Thursday 25

Waxing Crescent 24%

10:12

23:36

01 Good
02 OK
03 OK
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

Sun - Rise: 05:43, Set: 20:07, Transit: 12:55. Moon - Rise: 10:12, Set: 23:36. Civil Dark: 20:36 - 05:14. Nautical Dark: 21:12 - 04:38. Astro Dark: 21:51 - 03:59

Total Clouds (% Sky Obscured)

3
12
31
45
45
49
52
43
42
46
63
85
93
92
95
95
95
94
96
98
99
100
100
100

Low Clouds (% Sky Obscured)

2
10
18
27
27
27
27
19
16
9
9
10
10
29
49
68
80
90
96
98
99
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
14
28
34
20
10
0
0
0
0
13
26
39
41
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
5
12
18
27
22
12
3
1
1

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
15
18
20
24
26
27
30
31
32
27
21
13
12
9
2
6
6
3
8
9
7
7
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
9
7
6
4
4
4
5
7
9
11
10
10
11
11
11
11
10
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

20
19
19
19
18
19
19
19
21
22
23
24
23
24
23
22
21
20
19
19
18
18
18
18

Feels Like (°C)

20
20
19
18
18
17
18
19
20
21
22
22
22
22
21
20
19
17
18
17
17
17
16
16

Dew Point (°C)

16
15
14
14
13
14
14
14
15
16
17
17
16
16
15
14
12
12
12
12
11
11
12
11

Relative Humidity (%)

75
76
75
73
72
72
72
72
71
69
68
64
61
59
58
59
59
60
61
63
63
64
65
64

Pressure (mb)

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

Ozone (du)

278
278
278
278
277
277
277
277
275
274
273
272
271
271
271
272
273
274
275
276
276
276
275
275

Friday 26

Waxing Crescent 34%

11:13

00:03

Sun - Rise: 05:44, Set: 20:07, Transit: 12:56. Moon - Rise: 11:13, Set: 00:03. Civil Dark: 20:36 - 05:15. Nautical Dark: 21:12 - 04:39. Astro Dark: 21:51 - 04:00

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 Macquarie Park, Ryde, Australia (-33.78,151.12)

Generated: 20/12/25 01:03:12. Forecast: 20/12/25 to 26/12/25. Timezone: UTC+11.00