Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 9%

08:07

22:36

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

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 - 04:38. Astro Dark: 21:50 - 03:58

Total Clouds (% Sky Obscured)

18
11
16
8
4
0
2
0
0
0
3
7
13
16
16
25
47
74
73
71
58
41
12
9

Low Clouds (% Sky Obscured)

18
11
16
8
4
0
2
0
0
0
3
7
13
16
16
25
47
74
73
71
58
41
12
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
23
29
17
29
40
12
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
3
6
4
2
2
1
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)

2
2
2
3
4
5
5
4
8
12
13
16
16
14
12
10
8
6
5
4
3
3
2
3

Chance of Frost

Temperature (°C)

20
20
21
22
23
25
27
29
31
33
32
27
26
24
23
21
20
20
20
20
19
19
19
18

Feels Like (°C)

22
23
23
25
26
26
28
30
29
29
28
24
23
22
22
21
21
20
19
20
20
21
21
20

Dew Point (°C)

17
17
17
16
14
12
9
6
-2
-2
9
10
11
11
13
13
13
14
13
13
13
13
13
14

Relative Humidity (%)

81
84
77
67
56
42
32
22
11
10
24
33
38
45
54
61
64
66
66
66
66
67
69
73

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1008
1007
1007
1007
1008
1009
1010
1011
1012
1014
1015
1015
1014
1014
1013
1012
1012

Ozone (du)

285
286
288
286
285
283
282
281
280
280
281
282
281
280
280
279
278
278
277
277
277
277
277
279

Wednesday 24

Waxing Crescent 16%

09:09

23:07

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 OK
19 Good
20 Good
21 Good
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

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 - 03:59

Total Clouds (% Sky Obscured)

6
2
4
7
7
0
0
0
0
0
0
0
2
0
0
0
0
51
89
92
94
94
93
91

Low Clouds (% Sky Obscured)

6
2
4
7
7
0
0
0
0
0
0
0
2
0
0
0
0
33
56
69
75
74
68
57

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
2
6
12
10
12
26
25
26
29

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)

3
3
4
5
6
7
6
4
4
5
6
6
6
8
8
7
5
11
14
12
11
10
8
7

Chance of Frost

Temperature (°C)

18
17
18
20
22
24
27
29
31
32
33
33
33
31
29
26
24
24
21
20
20
20
20
19

Feels Like (°C)

20
19
20
22
23
25
28
31
32
32
32
32
32
31
30
28
27
24
20
19
19
18
19
19

Dew Point (°C)

14
14
13
13
12
11
10
8
6
4
3
6
8
13
18
20
20
19
18
16
16
15
15
15

Relative Humidity (%)

77
79
72
64
53
44
33
25
20
17
14
18
20
32
53
69
75
75
80
75
75
76
76
76

Pressure (mb)

1012
1012
1013
1013
1012
1011
1011
1010
1009
1007
1006
1005
1004
1005
1006
1007
1008
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

281
282
283
283
284
282
281
281
280
280
280
280
280
280
280
281
281
281
281
282
283
279
279
278

Thursday 25

Waxing Crescent 24%

10:12

23:36

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
04 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 - 04:39. Astro Dark: 21:51 - 04:00

Total Clouds (% Sky Obscured)

92
86
73
48
76
84
85
53
71
98
100
100
100
99
100
100
100
100
100
100
100
97
94
93

Low Clouds (% Sky Obscured)

64
68
64
48
72
73
78
53
71
90
100
100
100
97
100
100
100
100
100
100
100
92
88
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
0
0
20
21
45
50
57
55
54
52
37
19
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
69
4
3
2
0
0
0
0
0
0
4
1
4
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
19
27
11
24
13
9
3
17
2
7
20
8
19
11
22
19
9
11
15
21
9
11
17

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

Chance of Frost

Temperature (°C)

19
19
20
20
22
22
22
22
23
22
21
20
20
19
19
18
18
18
18
18
17
17
17
17

Feels Like (°C)

19
19
19
20
22
21
20
20
21
20
18
17
17
17
17
16
16
15
16
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

76
73
71
65
57
53
55
55
49
56
61
65
65
64
67
68
67
67
62
63
64
65
63
63

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1013
1014
1015
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

279
278
278
278
279
278
277
275
273
273
273
274
275
276
277
278
278
277
276
276
276
276
276
276

Friday 26

Waxing Crescent 34%

11:13

00:03

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 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

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 - 04:40. Astro Dark: 21:51 - 04:00

Total Clouds (% Sky Obscured)

93
92
89
86
83
80
78
73
71
66
54
51
68
33
41
48
71
94
93
92
90
75
59
49

Low Clouds (% Sky Obscured)

76
72
68
64
56
55
47
43
46
46
34
32
53
33
41
48
71
87
87
83
83
71
52
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
22
30
38
47
31
16
0

High Clouds (% Sky Obscured)

4
4
3
4
3
2
2
1
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 (%)

22
31
28
31
25
18
5
2
0
1
0
0
0
0
0
2
2
1
10
15
14
13
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
71
72
70
65
57
51
47
47
44
45
48
51
50
53
57
56
55
55
57
58
60
63

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

276
276
277
278
279
280
280
279
279
280
281
281
282
282
281
281
280
280
280
280
279
278
278
279

Saturday 27

Waxing Crescent 45%

12:16

00:30

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

Sun - Rise: 05:44, Set: 20:08, Transit: 12:56. Moon - Rise: 12:16, Set: 00:30. Civil Dark: 20:37 - 05:15. Nautical Dark: 21:12 - 04:40. Astro Dark: 21:52 - 04:01

Total Clouds (% Sky Obscured)

53
57
68
55
65
74
58
50
41
24
24
26
19
31
43
50
48
51
36
30
28
12
7
7

Low Clouds (% Sky Obscured)

26
24
22
35
48
61
47
32
17
19
19
17
19
31
43
50
48
51
36
30
28
12
7
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
11
16
17
15
16
5
9
13
18
22
40
36
30
28
12
7
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 (%)

5
5
1
2
3
0
1
1
1
3
4
4
1
1
0
7
11
15
16
16
14
12
9
2

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
5
5
5
4
5
6
7
9
11
12
12
12
11
10
8
7
5
4
3
3
4
4
3

Chance of Frost

Temperature (°C)

16
16
17
17
19
20
22
23
24
25
24
24
23
22
20
19
19
18
18
17
17
17
17
16

Feels Like (°C)

15
16
16
16
19
20
21
22
22
22
23
22
21
21
20
20
20
19
19
17
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

63
65
63
60
53
48
44
40
38
39
41
43
45
49
53
57
59
63
65
67
68
70
72
73

Pressure (mb)

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

Ozone (du)

280
281
283
283
281
280
280
280
280
280
279
279
279
278
278
277
276
275
274
273
273
272
272
273

Sunday 28

First Quarter 56%

13:20

00:58

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

Sun - Rise: 05:45, Set: 20:08, Transit: 12:56. Moon - Rise: 13:20, Set: 00:58. Civil Dark: 20:37 - 05:16. Nautical Dark: 21:13 - 04:41. Astro Dark: 21:52 - 04:02

Total Clouds (% Sky Obscured)

37
43
45
52
56
63
63
62
63
53
44
35
35
42
44
51
59
59
43
35
35
44
57
66

Low Clouds (% Sky Obscured)

37
43
45
51
40
28
12
9
11
9
8
7
15
19
13
22
29
35
27
24
17
19
24
29

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
1
4
7
14
19
24
24
25
21
17
9
6
4
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
4
0
1
1
0
0
0
0
0
0
0
4
5
2
7
8
8
8
6
2
3
4
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)

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

Chance of Frost

Temperature (°C)

16
16
17
18
20
21
23
24
24
25
25
24
24
23
22
20
20
20
19
19
18
18
17
17

Feels Like (°C)

19
17
17
17
17
18
17
24
24
23
23
24
23
21
21
20
20
19
18
17
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

75
68
64
58
50
43
37
38
39
39
39
41
41
48
55
65
62
59
57
57
58
58
56
54

Pressure (mb)

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

Ozone (du)

273
273
273
274
274
274
274
275
276
276
277
279
280
282
283
285
284
284
284
284
284
284
286
287

Monday 29

Waxing Gibbous 68%

14:27

01:30

Sun - Rise: 05:46, Set: 20:08, Transit: 12:57. Moon - Rise: 14:27, Set: 01:30. Civil Dark: 20:37 - 05:17. Nautical Dark: 21:13 - 04:42. Astro Dark: 21:52 - 04:03

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: 23/12/25 05:35:03. Forecast: 23/12/25 to 29/12/25. Timezone: UTC+11.00