Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 9%

03:57

18:22

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

Sun - Rise: 05:53, Set: 20:39, Transit: 13:16. Moon - Rise: 03:57, Set: 18:22. Civil Dark: 21:10 - 05:21. Nautical Dark: 21:49 - 04:42. Astro Dark: 22:34 - 03:58

Total Clouds (% Sky Obscured)

0
17
4
24
3
8
17
20
100
28
39
100
52
95
10
51
49
39
44
50
64
36
9
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
15
3
0
0
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
8
2
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
17
4
24
3
7
17
8
100
25
17
100
52
92
7
22
49
39
44
50
64
36
6
5

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)

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

Chance of Frost

Temperature (°C)

12
12
15
20
25
28
30
32
33
34
34
33
31
30
28
26
24
22
21
20
20
19
18
18

Feels Like (°C)

13
13
15
20
23
26
29
31
33
32
33
32
29
28
26
26
24
21
20
20
19
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

83
75
57
40
28
25
21
17
16
17
17
18
24
26
31
37
43
48
51
54
54
55
56
58

Pressure (mb)

1020
1020
1020
1021
1020
1019
1018
1017
1016
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013

Ozone (du)

258
259
259
257
256
256
256
256
256
256
257
256
257
256
256
256
255
255
255
255
255
255
255
255

Thursday 18

Waning Crescent 4%

04:36

19:22

06 Good
07 Good
08 Good
09 Bad
10 OK
11 Bad
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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:53, Set: 20:40, Transit: 13:16. Moon - Rise: 04:36, Set: 19:22. Civil Dark: 21:11 - 05:22. Nautical Dark: 21:50 - 04:43. Astro Dark: 22:35 - 03:58

Total Clouds (% Sky Obscured)

2
5
13
62
23
33
21
88
96
88
99
81
81
86
85
85
86
82
92
82
93
100
100
100

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
26
24
20
59
44
34

High Clouds (% Sky Obscured)

1
5
9
62
23
33
14
88
94
88
97
52
57
57
50
55
57
60
82
58
85
100
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
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
5
5
4
5
7
9
11
10
12
11
11
10
9
7
5
4
4
3
3
4
3
5
4

Chance of Frost

Temperature (°C)

17
19
23
28
31
34
36
38
37
34
34
32
31
30
29
26
25
23
23
22
21
21
21
21

Feels Like (°C)

18
20
23
28
29
33
34
35
33
30
30
28
29
29
27
26
25
24
24
21
21
20
18
18

Dew Point (°C)

10
10
9
7
4
4
3
1
0
6
6
4
5
4
3
5
7
8
9
8
8
7
6
3

Relative Humidity (%)

60
54
40
26
17
15
12
9
10
17
18
17
19
18
19
25
32
38
40
41
41
41
36
31

Pressure (mb)

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

Ozone (du)

256
257
257
256
257
257
257
257
257
255
255
254
255
256
257
257
257
256
256
256
257
257
258
257

Friday 19

Waning Crescent 1%

05:24

20:19

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
05 Bad

Sun - Rise: 05:53, Set: 20:40, Transit: 13:17. Moon - Rise: 05:24, Set: 20:19. Civil Dark: 21:11 - 05:22. Nautical Dark: 21:51 - 04:43. Astro Dark: 22:35 - 03:58

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
96
100
94
100
87
90
100
59
100
99
78
64
61
76
95
96
93

Low Clouds (% Sky Obscured)

0
0
1
2
4
1
1
2
31
40
10
1
0
42
6
46
45
40
42
57
74
92
94
93

Medium Clouds (% Sky Obscured)

51
100
100
95
100
100
100
92
75
87
100
87
90
90
57
97
80
43
30
22
22
19
14
9

High Clouds (% Sky Obscured)

100
100
100
95
100
96
97
90
100
85
95
19
8
100
8
28
36
17
7
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
9
9
9
9
5
3
8
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
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
0
0
1
3
3
3
3
10
52
28
15
47
50
48
64
73
47
57
93
83
68
54
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0.6
1
0.2
0.2
0.9
0.6
0.4
0
0.3

Wind Speed/Direction (mph)

5
3
4
3
5
4
7
7
13
8
11
13
12
13
11
10
9
5
5
4
3
3
4
6

Chance of Frost

Temperature (°C)

21
21
22
24
27
28
30
32
34
32
31
30
30
29
27
25
23
22
21
20
19
19
18
17

Feels Like (°C)

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

Dew Point (°C)

1
-0
-1
0
2
3
-1
2
5
10
15
18
17
20
19
18
16
15
15
14
17
17
16
15

Relative Humidity (%)

26
24
20
20
20
19
13
14
16
24
37
49
46
57
62
64
65
67
69
69
85
88
88
89

Pressure (mb)

1007
1008
1008
1008
1008
1008
1007
1006
1006
1006
1005
1004
1003
1004
1004
1004
1006
1006
1006
1006
1005
1005
1005
1005

Ozone (du)

258
258
260
260
259
259
260
261
262
262
263
264
266
267
269
270
273
275
276
275
277
279
280
279

Saturday 20

New Moon 0%

No Rise

21:12

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

Sun - Rise: 05:54, Set: 20:41, Transit: 13:17. Moon - Rise: No Rise, Set: 21:12. Civil Dark: 21:12 - 05:23. Nautical Dark: 21:51 - 04:43. Astro Dark: 22:36 - 03:59

Total Clouds (% Sky Obscured)

90
85
74
67
62
56
36
28
19
10
3
22
56
72
61
96
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

90
85
74
67
62
56
26
19
14
8
2
2
1
0
7
13
16
14
12
11
11
11
9
10

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
9
21
46
98
58
61
42
99
100
100
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
20
53
72
61
96
100
100
100
100
100
100
100
75

ISS Passover

Visibility (miles)

9
9
7
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 (%)

36
14
9
8
4
2
1
0
0
0
0
0
0
0
0
0
0
0
2
4
11
13
12
9

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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
17
18
21
23
25
25
23
22
20
20
18
17
16
15
15
15
14
14
14
14

Feels Like (°C)

16
15
14
15
16
18
21
24
26
23
21
20
19
18
17
16
14
14
14
14
13
13
13
13

Dew Point (°C)

15
14
13
13
13
13
12
11
9
6
8
10
9
9
9
10
10
9
10
10
10
10
10
10

Relative Humidity (%)

92
89
85
81
78
71
56
46
37
29
38
47
49
48
55
62
66
68
70
71
74
74
73
74

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1006
1005
1004
1005
1004
1004
1004
1004
1005
1006
1006
1005
1005
1005
1004
1003
1003

Ozone (du)

276
276
274
271
269
266
264
263
263
262
262
261
260
259
259
259
259
260
260
261
261
262
263
265

Sunday 21

Waxing Crescent 1%

06:18

21:58

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 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:54, Set: 20:41, Transit: 13:18. Moon - Rise: 06:18, Set: 21:58. Civil Dark: 21:13 - 05:23. Nautical Dark: 21:52 - 04:44. Astro Dark: 22:36 - 03:59

Total Clouds (% Sky Obscured)

85
74
65
65
75
100
99
100
97
95
56
80
72
65
58
52
47
44
41
36
52
67
82
84

Low Clouds (% Sky Obscured)

7
0
1
2
4
59
59
77
83
89
43
54
55
56
53
50
46
41
38
35
52
63
74
72

Medium Clouds (% Sky Obscured)

85
74
62
65
75
100
99
100
66
45
30
38
29
23
24
21
15
8
4
0
0
0
0
0

High Clouds (% Sky Obscured)

43
5
9
17
26
20
13
6
3
1
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
5
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
2
30
49
51
95
95
89
79
70
54
95
76
41
39
29
10
13
9
4
17
20
14
23

Precipitation Amount (mm)

0
0
0
0
0
0.5
0.6
0.4
0.3
0.2
0
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
1
3
3
11
9
8
5
5
5
7
6
9
12
11
11
10
10
9
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
17
19
23
18
14
14
16
16
16
19
20
20
20
19
19
18
12
12
11
11
11
11

Dew Point (°C)

10
9
8
7
7
9
13
13
13
13
13
11
11
10
10
9
8
7
7
7
7
7
8
8

Relative Humidity (%)

74
68
55
44
39
49
78
81
79
81
78
59
58
57
58
58
57
58
60
61
64
66
70
74

Pressure (mb)

1002
1001
1001
1001
1000
1001
1001
1001
1001
1001
1001
1001
1000
1000
1001
1002
1003
1004
1004
1005
1005
1005
1006
1006

Ozone (du)

268
273
275
275
276
276
278
282
284
287
290
289
293
297
301
297
293
290
288
286
283
282
280
278

Monday 22

Waxing Crescent 4%

07:18

22:37

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

Sun - Rise: 05:55, Set: 20:42, Transit: 13:18. Moon - Rise: 07:18, Set: 22:37. Civil Dark: 21:13 - 05:24. Nautical Dark: 21:52 - 04:44. Astro Dark: 22:37 - 04:00

Total Clouds (% Sky Obscured)

88
92
95
96
94
73
59
49
50
58
48
41
28
25
24
22
23
21
18
21
23
33
40
39

Low Clouds (% Sky Obscured)

68
66
69
76
81
72
59
49
50
49
48
28
14
8
5
3
3
3
3
3
9
16
20
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
29
39
32

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 (%)

25
20
25
23
17
12
8
3
4
4
1
2
0
0
0
0
0
0
0
0
4
7
6
23

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
8
9
8
8
8
7
8
8
8
9
9
9
8
8
7
5
5
3
1
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
11
11
11
15
16
16
17
18
19
18
19
18
18
17
17
14
14
15
15
15
15

Dew Point (°C)

8
8
9
8
7
7
6
5
5
6
7
8
8
8
8
8
9
9
9
10
10
10
10
10

Relative Humidity (%)

71
70
69
62
56
50
43
38
33
36
40
45
47
49
52
56
62
67
69
73
75
76
79
80

Pressure (mb)

1007
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

278
278
278
278
278
278
278
279
279
279
280
280
281
283
284
286
288
290
289
289
288
290
291
292

Tuesday 23

Waxing Crescent 9%

08:22

23:11

Sun - Rise: 05:56, Set: 20:42, Transit: 13:19. Moon - Rise: 08:22, Set: 23:11. Civil Dark: 21:14 - 05:24. Nautical Dark: 21:53 - 04:45. Astro Dark: 22:37 - 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 Melbourne City Centre, Melbourne, Australia (-37.82,144.97)

Generated: 17/12/25 05:57:31. Forecast: 17/12/25 to 23/12/25. Timezone: UTC+11.00