Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 5%

07:39

21:20

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 Good
05 Good
06 Good
07 Good

Sun - Rise: 05:08, Set: 19:22, Transit: 12:15. Moon - Rise: 07:39, Set: 21:20. Civil Dark: 19:50 - 04:40. Nautical Dark: 20:25 - 04:05. Astro Dark: 21:02 - 03:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
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
1
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)

9
8
7
10
13
16
18
19
20
19
18
16
14
13
10
11
16
15
15
16
15
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
11
12
13
15
15
14
16
15
16
16
16
16
15
13
13
13
13
12
12
12
12

Relative Humidity (%)

51
46
43
44
48
55
60
60
59
65
65
69
69
68
67
64
54
59
61
62
62
62
62
58

Pressure (mb)

1018
1017
1017
1017
1016
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1014
1015
1014
1015
1015
1015
1015
1016
1016

Ozone (du)

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

Tuesday 23

Waxing Crescent 10%

No Rise

21:56

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

Sun - Rise: 05:08, Set: 19:22, Transit: 12:15. Moon - Rise: No Rise, 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
58
65
65
65
70
13
4
4
4
34
57
19
4

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
46
55
55
40
30
4
1
1
1
7
28
11
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
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
12
10
7
5
9
12
15
16
16
15
12
10
8
8
11
17
17
17
17
17
17
16
15

Chance of Frost

Temperature (°C)

22
24
26
28
29
28
27
26
26
26
26
25
25
25
26
26
25
24
23
22
22
21
21
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
44
38
36
36
38
40
43
49
51
51
50
52
48
47
38
42
46
48
49
50
51
50
48

Pressure (mb)

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

Ozone (du)

278
278
277
278
279
279
279
279
280
280
280
280
276
275
276
277
276
277
277
277
277
277
278
278

Wednesday 24

Waxing Crescent 17%

08:40

22:29

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

Sun - Rise: 05:09, Set: 19:23, Transit: 12:16. Moon - Rise: 08:40, 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)

5
4
3
2
0
1
4
9
8
4
14
29
3
0
0
2
50
13
3
2
2
4
3
3

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
1
3
9
8
3
14
19
1
0
0
1
20
9
2
2
2
3
2
2

High Clouds (% Sky Obscured)

3
2
2
1
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)

16
15
14
12
10
7
5
5
8
9
8
7
6
7
8
9
9
9
10
11
12
13
13
13

Chance of Frost

Temperature (°C)

24
27
29
31
33
34
34
34
31
30
29
28
28
28
28
29
28
28
27
27
26
26
27
27

Feels Like (°C)

21
23
26
30
31
33
34
34
30
29
27
27
26
28
28
28
27
25
26
24
24
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

43
36
32
28
25
23
24
24
32
33
34
36
35
34
30
29
30
30
30
32
34
35
34
31

Pressure (mb)

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

Ozone (du)

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

Thursday 25

Waxing Crescent 25%

09:41

22:58

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

5
35
22
18
6
5
14
27
48
52
26
48
60
61
55
58
38
63
55
50
53
64
45
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
20
2
2
9
4
0
1
0
0
1
0
0
18
23
32

Medium Clouds (% Sky Obscured)

3
30
22
18
6
5
14
27
48
52
23
43
60
61
55
58
37
63
55
50
53
64
33
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
13
3
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)

14
14
13
11
8
4
5
8
7
8
6
3
1
1
5
4
4
5
7
7
7
8
11
12

Chance of Frost

Temperature (°C)

28
30
32
33
34
34
35
33
31
30
29
28
28
29
29
27
27
27
26
25
24
23
23
23

Feels Like (°C)

25
27
28
30
31
34
34
31
30
28
27
29
29
30
27
28
28
28
27
27
26
25
24
24

Dew Point (°C)

8
8
9
10
11
12
13
14
16
16
17
16
16
14
13
18
18
18
18
19
20
19
19
19

Relative Humidity (%)

28
25
24
23
24
25
27
32
40
44
50
48
47
41
37
57
56
59
60
68
74
75
78
79

Pressure (mb)

1009
1009
1008
1007
1006
1005
1005
1004
1004
1004
1005
1005
1004
1004
1004
1004
1003
1003
1002
1003
1003
1004
1004
1005

Ozone (du)

276
276
274
273
274
273
272
271
269
268
266
264
263
263
263
264
263
262
262
263
263
263
264
264

Friday 26

Waxing Crescent 35%

10:42

23:26

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

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)

89
71
91
63
55
45
54
51
49
42
36
29
31
32
33
41
43
49
49
49
49
51
53
55

Low Clouds (% Sky Obscured)

43
55
67
61
55
44
51
51
49
42
36
29
31
32
31
35
41
43
32
23
17
15
16
19

Medium Clouds (% Sky Obscured)

89
40
87
5
0
0
2
2
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
2
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 (%)

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

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)

14
14
15
17
17
17
18
19
20
20
21
23
23
21
19
18
18
19
20
20
19
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
20
18
18
17
17
17
16
16
16
15
14
14
14
13
12
12
12
12
11
11
11
11
10

Relative Humidity (%)

80
84
75
76
73
73
74
69
72
68
67
65
67
64
61
58
58
60
61
61
62
63
60
58

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1005
1005
1005
1006
1006
1007
1007
1008
1009
1009
1009
1009
1009
1010
1010
1011
1011

Ozone (du)

264
265
266
266
267
269
276
281
279
277
274
272
271
270
270
269
270
271
272
272
273
273
274
274

Saturday 27

Waxing Crescent 46%

11:43

23:54

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

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)

49
46
40
34
31
28
27
26
25
13
13
26
22
18
13
9
5
0
6
18
34
30
16
0

Low Clouds (% Sky Obscured)

20
46
40
34
31
28
27
26
25
13
13
26
22
18
13
9
5
0
6
18
34
29
14
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
1
1
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 (%)

9
9
12
11
9
5
3
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

17
16
16
16
17
18
19
19
18
18
17
16
15
15
16
17
16
15
13
12
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
52
49
46
47
49
51
54
57
61
54
50
44
46
46
48
51
54
57
58
60
61
60
57

Pressure (mb)

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

Ozone (du)

274
274
274
274
274
273
273
273
273
273
273
273
273
273
273
274
273
272
272
272
273
274
274
274

Sunday 28

First Quarter 57%

12:46

00:24

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 Good
01 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)

0
0
0
0
0
0
4
7
11
16
21
26
20
14
8
5
3
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
3
10
17
16
11
6
4
2
1

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

0
1
0
1
2
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

Wind Speed/Direction (mph)

9
8
8
8
11
15
18
19
20
22
19
16
17
17
17
18
17
16

Chance of Frost

Temperature (°C)

18
19
20
21
21
21
21
21
21
21
21
21
22
21
21
21
20
19

Feels Like (°C)

13
16
16
16
17
18
19
21
20
19
18
16
15
21
22
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

56
53
49
47
48
49
50
54
58
63
56
49
43
47
51
54
57
62

Pressure (mb)

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

Ozone (du)

275
275
275
274
275
275
276
275
274
273
274
274
274
273
272
271
270
270

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

Generated: 22/12/25 08:46:45. Forecast: 22/12/25 to 28/12/25. Timezone: UTC+8.00