Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 24%

10:31

00:05

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

Sun - Rise: 05:57, Set: 20:43, Transit: 13:20. Moon - Rise: 10:31, Set: 00:05. Civil Dark: 21:14 - 05:26. Nautical Dark: 21:54 - 04:46. Astro Dark: 22:38 - 04:02

Total Clouds (% Sky Obscured)

90
96
94
100
78
46
47
78
48
42
45
23
32
64
97
97
99
96
98
95
94
83
86
82

Low Clouds (% Sky Obscured)

82
92
86
100
78
46
47
78
48
42
45
23
32
64
93
87
97
89
96
91
88
83
86
77

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
0
0
0
0
0
0
0
17

High Clouds (% Sky Obscured)

6
5
3
0
0
0
0
0
0
0
3
0
4
4
5
5
10
44
27
5
70
4
1
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
4
2
10
10
1
4
2
1
4
4
3
5
13
11
15
14
9
9
11
10
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
6
5
5
4
2
4
4
4
4
4
4
4
4
4
5
5
5
4
3
4
4
3

Relative Humidity (%)

53
55
57
54
53
46
40
43
43
45
47
50
51
54
56
55
59
59
60
57
52
56
57
54

Pressure (mb)

1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019

Ozone (du)

272
271
271
271
272
273
274
275
276
276
277
279
281
282
281
281
281
281
281
282
284
285
286
286

Friday 26

Waxing Crescent 34%

11:36

00:29

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

Sun - Rise: 05:57, Set: 20:43, Transit: 13:20. Moon - Rise: 11:36, Set: 00:29. Civil Dark: 21:15 - 05:26. Nautical Dark: 21:54 - 04:47. Astro Dark: 22:38 - 04:03

Total Clouds (% Sky Obscured)

94
94
94
79
77
37
27
27
27
23
32
46
28
63
55
63
61
88
85
91
94
100
100
100

Low Clouds (% Sky Obscured)

94
90
89
79
69
37
27
27
27
23
32
46
28
63
55
56
48
77
85
91
94
100
100
100

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
3
3
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
3
3
3

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 (%)

12
14
16
4
0
1
0
0
0
0
0
1
3
0
0
1
2
5
7
12
18
10
18
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
10
11
11
13
13
13
13
12
12
12
11
11
11
11
12
11
10
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

51
48
53
51
46
43
38
39
40
42
43
48
54
59
63
66
69
73
76
73
75
76
77
76

Pressure (mb)

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

Ozone (du)

287
288
287
287
286
287
288
289
290
289
289
289
288
287
286
285
285
284
283
283
284
284
283
283

Saturday 27

Waxing Crescent 45%

12:41

00:53

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

Sun - Rise: 05:58, Set: 20:44, Transit: 13:21. Moon - Rise: 12:41, Set: 00:53. Civil Dark: 21:15 - 05:27. Nautical Dark: 21:54 - 04:48. Astro Dark: 22:39 - 04:03

Total Clouds (% Sky Obscured)

99
100
88
54
46
45
49
34
37
28
29
29
26
54
48
4
8
7
4
3
2
1
2
0

Low Clouds (% Sky Obscured)

99
100
88
54
46
45
49
34
37
28
29
29
26
5
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)

3
3
1
0
0
0
0
0
0
0
0
3
2
54
48
4
8
7
4
3
1
1
2
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
3
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)

4
4
5
6
8
9
10
11
11
11
11
10
9
7
6
5
5
3
3
2
2
1
2
2

Chance of Frost

Temperature (°C)

13
14
15
16
17
18
19
19
19
19
19
18
17
16
15
15
14
14
13
12
12
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
63
56
49
45
44
45
47
48
46
45
46
52
60
65
68
73
74
72
73
76
77
80
75

Pressure (mb)

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

Ozone (du)

283
283
282
283
283
283
283
283
283
283
282
280
279
278
277
277
276
277
277
278
281
280
281
281

Sunday 28

First Quarter 56%

13:49

01:19

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
04 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:59, Set: 20:44, Transit: 13:21. Moon - Rise: 13:49, Set: 01:19. Civil Dark: 21:15 - 05:28. Nautical Dark: 21:54 - 04:49. Astro Dark: 22:39 - 04:04

Total Clouds (% Sky Obscured)

1
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
8
17
22
66
63
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
9
5
2
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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
12
47
46
30

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

Chance of Frost

Temperature (°C)

13
16
18
21
23
25
26
26
26
26
26
25
24
22
20
19
18
17
16
15
15
14
14
15

Feels Like (°C)

14
16
19
21
22
24
24
25
24
25
24
24
24
23
22
21
19
18
17
17
15
15
13
14

Dew Point (°C)

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

Relative Humidity (%)

63
52
40
31
26
24
23
22
25
27
27
31
38
48
50
48
49
53
56
59
62
63
64
60

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

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

Monday 29

Waxing Gibbous 68%

14:59

01:48

08 Bad
09 Bad
10 Good
11 Good
12 Good
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

Sun - Rise: 06:00, Set: 20:44, Transit: 13:22. Moon - Rise: 14:59, Set: 01:48. Civil Dark: 21:16 - 05:28. Nautical Dark: 21:55 - 04:49. Astro Dark: 22:39 - 04:05

Total Clouds (% Sky Obscured)

58
57
6
5
5
32
17
41
45
61
83
100
96
94
91
88
85
85
92
95
97
99
99
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
8
10
20
15
24
58
50
44
39
37
38
36
48
58
68

High Clouds (% Sky Obscured)

29
34
5
5
4
18
13
32
37
56
78
100
92
86
77
76
78
85
92
95
97
99
99
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
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)

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

Chance of Frost

Temperature (°C)

17
21
24
28
30
32
34
34
34
33
32
32
30
28
25
24
23
22
21
21
21
21
22
23

Feels Like (°C)

16
19
22
27
29
31
32
33
30
30
29
29
28
27
24
23
23
23
22
22
22
21
20
20

Dew Point (°C)

6
5
4
3
2
0
1
1
2
3
3
5
7
8
10
11
11
11
10
9
8
7
7
6

Relative Humidity (%)

49
36
27
21
16
13
12
12
13
14
16
18
23
28
38
45
46
47
49
46
43
41
37
34

Pressure (mb)

1017
1017
1016
1016
1015
1014
1013
1012
1011
1011
1010
1010
1010
1010
1010
1011
1010
1009
1009
1008
1008
1007
1008
1008

Ozone (du)

282
282
280
279
278
276
276
275
275
274
274
274
273
273
273
275
274
274
273
274
275
276
278
279

Tuesday 30

Waxing Gibbous 78%

16:13

02:22

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
06 Bad
07 Bad

Sun - Rise: 06:00, Set: 20:45, Transit: 13:22. Moon - Rise: 16:13, Set: 02:22. Civil Dark: 21:16 - 05:29. Nautical Dark: 21:55 - 04:50. Astro Dark: 22:39 - 04:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
96
93
89
93
97
100
99
98
97
98
99
100
89
74
59

Low Clouds (% Sky Obscured)

15
31
52
43
37
30
29
26
24
33
39
41
51
61
72
69
66
63
75
87
100
82
63
44

Medium Clouds (% Sky Obscured)

79
89
100
100
100
100
98
96
94
91
88
84
75
66
55
65
74
82
67
51
30
23
17
8

High Clouds (% Sky Obscured)

100
100
100
100
100
100
67
33
5
3
5
0
27
51
75
65
52
29
18
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
None

Precipitation Probability (%)

0
1
0
1
0
0
0
0
0
3
7
4
25
34
38
62
69
63
51
47
40
62
70
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.2
0
0
0
0.3
0.4
0

Wind Speed/Direction (mph)

8
8
7
6
7
8
9
10
10
10
8
9
12
11
10
9
8
8
7
9
10
11
12
12

Chance of Frost

Temperature (°C)

24
24
25
26
26
27
28
28
27
26
23
20
17
17
16
15
16
15
15
14
14
13
13
13

Feels Like (°C)

19
19
19
19
23
24
24
23
21
20
24
24
24
23
21
19
13
13
13
13
13
13
10
9

Dew Point (°C)

6
5
5
5
4
4
4
2
-0
-3
2
7
11
10
9
7
9
9
9
8
6
4
4
4

Relative Humidity (%)

31
29
27
25
23
21
20
18
17
15
25
41
66
64
62
58
63
67
70
66
59
54
55
56

Pressure (mb)

1009
1009
1009
1009
1009
1008
1007
1007
1006
1006
1007
1008
1009
1009
1010
1010
1009
1009
1008
1008
1008
1008
1009
1009

Ozone (du)

280
280
280
280
281
282
283
287
290
294
293
293
293
294
295
296
298
299
300
304
307
311
319
327

Wednesday 31

Waxing Gibbous 88%

17:31

03:05

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: 06:01, Set: 20:45, Transit: 13:23. Moon - Rise: 17:31, Set: 03:05. Civil Dark: 21:16 - 05:30. Nautical Dark: 21:55 - 04:51. Astro Dark: 22:39 - 04:07

Total Clouds (% Sky Obscured)

61
63
69
78
87
96
93
90
89
87
86
84
87
92
98
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

50
56
62
74
85
93
89
84
80
80
80
80
85
91
97
97
98
98
99
99
100

Medium Clouds (% Sky Obscured)

7
7
14
34
44
54
50
45
31
25
15
9
9
9
13
37
56
77
85
92
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
23
23
19
18

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

59
66
38
45
47
54
67
76
76
95
95
85
71
58
44
51
52
54
72
83
92

Precipitation Amount (mm)

0.2
0.4
0
0
0
0.2
0.3
0.4
0.4
1
1
0.4
0.3
0.2
0
0
0
0
0.3
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
2
1
3
5
7
7
6
5
6
7
8
8
8
7
7
7
8
8
9

Relative Humidity (%)

57
50
44
39
45
51
58
54
51
47
53
62
70
70
69
68
69
70
71
75
80

Pressure (mb)

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

Ozone (du)

336
334
332
330
329
328
327
326
325
324
326
328
329
329
329
329
327
325
323
322
321

Forecast for Melbourne City Centre, Melbourne, Australia (-37.82,144.97)

Generated: 25/12/25 08:03:59. Forecast: 25/12/25 to 31/12/25. Timezone: UTC+11.00