Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 10%

08:40

21:56

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 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 05:08, Set: 19:22, Transit: 12:15. Moon - Rise: 08:40, Set: 21:56. Civil Dark: 19:51 - 04:40. Nautical Dark: 20:25 - 04:06. Astro Dark: 21:03 - 03:28

Total 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

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
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)

13
11
9
6
7
13
14
16
16
15
12
10
8
7
12
17
19
18
18
17
17
17
17
17

Chance of Frost

Temperature (°C)

23
25
27
29
29
27
26
26
25
25
25
25
25
25
26
24
23
23
22
21
21
21
22
24

Feels Like (°C)

21
24
27
30
29
25
24
23
23
23
23
23
24
24
23
21
20
19
18
17
18
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

45
40
36
36
37
42
44
50
53
52
53
53
52
48
35
47
50
51
52
52
52
52
49
43

Pressure (mb)

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

Ozone (du)

284
283
282
281
281
281
281
282
282
282
281
279
278
277
276
277
277
277
276
277
276
278
279
279

Wednesday 24

Waxing Crescent 17%

No Rise

22:29

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

Sun - Rise: 05:09, Set: 19:23, Transit: 12:16. Moon - Rise: No Rise, Set: 22:29. Civil Dark: 19:51 - 04:41. Nautical Dark: 20:26 - 04:06. Astro Dark: 21:03 - 03:29

Total Clouds (% Sky Obscured)

0
0
0
0
4
7
6
26
61
71
70
60
28
1
21
69
14
16
34
18
51
30
23
25

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
3
3
16
15
2
6
34
18
1
15
61
14
16
34
16
51
30
23
25

High Clouds (% Sky Obscured)

0
0
0
0
1
2
2
10
30
45
55
21
0
0
0
5
0
2
0
1
1
0
12
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)

16
14
11
9
7
4
4
7
8
8
7
7
7
8
10
10
11
12
13
13
14
14
15
16

Chance of Frost

Temperature (°C)

26
28
31
32
33
34
34
30
29
29
28
28
28
29
29
28
27
27
27
26
26
26
27
28

Feels Like (°C)

23
26
29
32
33
35
34
31
28
27
25
25
26
27
27
25
23
25
24
24
23
22
23
24

Dew Point (°C)

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

Relative Humidity (%)

35
32
28
24
25
24
25
29
31
33
30
30
30
26
26
27
30
32
33
34
34
34
30
27

Pressure (mb)

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

Ozone (du)

279
279
279
278
277
277
275
275
275
276
276
275
272
271
271
270
270
269
271
271
273
274
275
275

Thursday 25

Waxing Crescent 25%

09:41

22:58

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

Sun - Rise: 05:10, Set: 19:23, Transit: 12:16. Moon - Rise: 09:41, Set: 22:58. Civil Dark: 19:51 - 04:41. Nautical Dark: 20:26 - 04:07. Astro Dark: 21:03 - 03:30

Total Clouds (% Sky Obscured)

39
25
30
70
77
87
76
83
68
70
76
78
67
46
92
44
48
56
63
83
52
80
49
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
2
0
10
0
0
72
44
48
56
63
83
52
67
49
52

Medium Clouds (% Sky Obscured)

36
25
30
59
64
82
72
75
59
54
56
56
41
19
33
3
27
17
18
28
4
33
2
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
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 (%)

0
1
1
4
6
3
1
1
0
0
0
0
0
0
0
0
0
3
5
7
9
13
20
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)

16
14
12
9
7
6
6
5
5
4
6
8
6
9
8
12
9
8
8
9
9
11
13
17

Chance of Frost

Temperature (°C)

30
32
33
34
34
34
34
32
32
31
28
28
27
25
25
24
23
22
22
22
22
22
22
22

Feels Like (°C)

26
29
31
33
33
32
31
30
30
31
29
27
28
25
25
22
25
26
26
24
23
24
21
20

Dew Point (°C)

8
9
10
11
12
13
14
17
16
17
17
13
13
16
15
15
17
18
17
18
19
19
19
18

Relative Humidity (%)

26
25
24
25
27
27
29
40
38
43
50
40
42
55
56
58
66
75
73
79
81
84
87
81

Pressure (mb)

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

Ozone (du)

275
274
274
275
274
273
273
272
270
269
268
266
266
266
264
263
263
263
263
262
263
264
264
264

Friday 26

Waxing Crescent 35%

10:42

23:26

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
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 Good
05 Good
06 OK
07 Good
08 Good

Sun - Rise: 05:10, Set: 19:24, Transit: 12:17. Moon - Rise: 10:42, Set: 23:26. Civil Dark: 19:52 - 04:42. Nautical Dark: 20:26 - 04:08. Astro Dark: 21:04 - 03:30

Total Clouds (% Sky Obscured)

49
47
49
50
53
37
17
1
1
0
2
0
0
0
0
0
0
0
0
10
12
21
2
0

Low Clouds (% Sky Obscured)

49
47
49
50
47
29
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
12
21
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
2
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 (%)

16
15
10
8
6
8
7
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)

18
18
20
20
22
23
24
24
23
23
23
23
21
19
18
18
18
17
16
15
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
17
16
15
15
15
16
15
14
14
14
13
10
10
9
8
8
8
8
8
9
9
8
7

Relative Humidity (%)

80
76
73
68
67
68
70
69
65
62
62
61
49
51
50
51
53
56
59
61
63
64
58
50

Pressure (mb)

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

Ozone (du)

264
266
265
265
267
268
268
268
269
268
270
270
270
271
271
270
268
269
270
270
272
273
275
275

Saturday 27

Waxing Crescent 46%

11:43

23:54

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

Sun - Rise: 05:11, Set: 19:24, Transit: 12:17. Moon - Rise: 11:43, Set: 23:54. Civil Dark: 19:52 - 04:43. Nautical Dark: 20:27 - 04:08. Astro Dark: 21:04 - 03:31

Total Clouds (% Sky Obscured)

3
1
8
0
0
7
27
31
45
3
30
26
23
19
12
10
7
5
4
2
6
9
13
15

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
0
1
1
1
1
2
2
3
4
4
2
6
9
13
15

Medium Clouds (% Sky Obscured)

3
1
8
0
0
7
27
31
45
3
30
26
23
19
12
10
7
5
4
2
6
9
13
15

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
8
7
8
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
4
9
0
2
2
0
17
25
32
26
20
13
9
5
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
11
11
13
16
19
21
22
23
21
20
15
15
14
14
12
11
10
10
10
10
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
9
9
9
10
11
12
14
12
11
10
10
9
10
11
12
12
12
12
12
12
12

Relative Humidity (%)

44
42
41
44
42
44
46
49
58
61
54
46
46
45
45
50
57
65
66
69
71
69
66
64

Pressure (mb)

1015
1014
1013
1013
1012
1012
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014

Ozone (du)

275
277
279
279
280
279
279
279
281
283
283
284
283
282
282
281
281
281
280
280
280
281
282
283

Sunday 28

First Quarter 57%

12:46

00:24

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

Sun - Rise: 05:12, Set: 19:24, Transit: 12:18. Moon - Rise: 12:46, Set: 00:24. Civil Dark: 19:52 - 04:43. Nautical Dark: 20:27 - 04:09. Astro Dark: 21:04 - 03:32

Total Clouds (% Sky Obscured)

9
1
5
10
15
21
26
32
44
45
36
24
13
1
12
27
40
51
72
87
67
33
0
0

Low Clouds (% Sky Obscured)

4
0
2
4
6
8
10
15
16
27
31
21
11
0
0
0
0
6
5
5
7
8
0
0

Medium Clouds (% Sky Obscured)

9
1
3
2
2
3
3
4
3
2
1
1
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
1
1
0
1
7
17
35
36
22
23
29
31
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
1
1
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)

9
10
11
14
18
21
21
21
21
18
17
18
17
17
16
15
14
14
14
13
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
56
53
55
56
57
58
58
59
55
50
47
51
55
59
61
63
65
63
63
63
62
61
60

Pressure (mb)

1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

283
284
285
284
284
283
282
282
281
280
279
278
277
276
275
276
276
277
277
277
277
276
275
274

Monday 29

Waxing Gibbous 69%

13:52

00:57

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

Sun - Rise: 05:12, Set: 19:25, Transit: 12:18. Moon - Rise: 13:52, Set: 00:57. Civil Dark: 19:53 - 04:44. Nautical Dark: 20:27 - 04:10. Astro Dark: 21:04 - 03:33

Total Clouds (% Sky Obscured)

5
5
5
5
5
4
7
5
5
3
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

5
2
1
1
0
1
3
5
5
3
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

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
1
2
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

14
13
12
11
11
11
12
12
13
12
12
11
14
16
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
18
19
20
25
24
23
25
25
26
22
22
22
20
19

Dew Point (°C)

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

Relative Humidity (%)

56
53
49
46
44
42
41
40
39
43
47
51
54
57
61
62
63

Pressure (mb)

1016
1016
1016
1015
1014
1014
1014
1013
1013
1014
1015
1016
1016
1017
1017
1017
1017

Ozone (du)

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

Forecast for Northbridge, City of Perth, Australia (-31.95,115.86)

Generated: 23/12/25 09:31:52. Forecast: 23/12/25 to 29/12/25. Timezone: UTC+8.00