Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 30%

01:10

14:16

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
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

Sun - Rise: 05:04, Set: 19:17, Transit: 12:11. Moon - Rise: 01:10, Set: 14:16. Civil Dark: 19:45 - 04:36. Nautical Dark: 20:20 - 04:02. Astro Dark: 20:57 - 03:24

Total Clouds (% Sky Obscured)

88
79
77
67
51
4
3
7
38
21
18
80
68
86
73
52
62
61
100
100
46
96
72
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
31
36
0
0
0
0

Medium Clouds (% Sky Obscured)

26
11
11
4
19
3
2
5
29
21
14
24
63
38
41
21
16
41
66
63
4
14
62
53

High Clouds (% Sky Obscured)

70
70
77
67
40
0
0
1
38
1
2
20
1
86
73
17
15
61
100
100
14
96
15
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
9
9
9
1
7
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
Very Light Rain
None
None
Moderate Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
25
52
66
52
48
95
95
52
38
19
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
3
2
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
14
17
16
16
14
14
14
14
14
14
15
14
14
8
15
12
16
11
18
16
17
15

Chance of Frost

Temperature (°C)

29
29
29
27
26
25
25
24
24
24
25
26
29
31
32
31
31
32
27
30
28
27
27
27

Feels Like (°C)

28
25
23
22
21
21
22
22
21
21
22
23
24
28
30
29
29
29
23
29
24
25
24
24

Dew Point (°C)

13
10
8
10
10
10
10
10
10
10
10
10
10
13
15
11
10
10
23
21
20
20
19
18

Relative Humidity (%)

37
30
27
34
34
37
39
40
41
41
39
35
32
34
35
29
26
27
77
61
62
62
61
57

Pressure (mb)

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

Ozone (du)

281
280
280
280
280
282
282
282
282
282
283
283
283
283
283
283
282
281
277
279
280
281
282
282

Sunday 14

Waning Crescent 22%

01:37

15:11

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

Sun - Rise: 05:04, Set: 19:18, Transit: 12:11. Moon - Rise: 01:37, Set: 15:11. Civil Dark: 19:46 - 04:36. Nautical Dark: 20:21 - 04:02. Astro Dark: 20:58 - 03:25

Total Clouds (% Sky Obscured)

21
16
15
10
1
2
2
0
3
4
0
9
8
12
9
9
9
0
1
14
16
18
15
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
1
14
16
18
15
14

Medium Clouds (% Sky Obscured)

13
11
15
10
0
0
0
0
2
1
0
9
8
12
9
9
9
0
0
1
0
0
0
0

High Clouds (% Sky Obscured)

21
16
1
0
0
1
1
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
2
12
2
2
10
3
3
4
1
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)

15
16
16
15
15
14
12
10
8
7
7
8
8
7
10
9
9
9
7
5
8
8
7
7

Chance of Frost

Temperature (°C)

27
27
27
27
27
26
26
25
25
25
25
26
27
27
27
26
26
26
26
25
25
24
23
23

Feels Like (°C)

24
25
25
24
24
24
24
25
25
26
27
28
29
29
27
27
28
29
29
30
27
26
25
25

Dew Point (°C)

18
18
18
16
16
16
17
17
17
17
17
18
18
18
18
19
19
19
18
17
16
17
17
18

Relative Humidity (%)

55
56
56
51
51
53
57
59
61
62
61
60
57
56
58
62
63
64
60
58
58
63
67
74

Pressure (mb)

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

Ozone (du)

283
283
286
288
287
287
288
288
287
286
287
283
281
277
275
273
270
269
269
268
269
268
268
266

Monday 15

Waning Crescent 14%

02:05

16:08

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

Sun - Rise: 05:05, Set: 19:19, Transit: 12:12. Moon - Rise: 02:05, Set: 16:08. Civil Dark: 19:47 - 04:37. Nautical Dark: 20:21 - 04:02. Astro Dark: 20:59 - 03:25

Total Clouds (% Sky Obscured)

12
21
23
23
22
28
32
31
33
31
31
33
36
42
50
51
50
53
44
29
35
44
47
44

Low Clouds (% Sky Obscured)

12
21
23
23
22
28
32
31
33
31
31
33
36
42
50
29
50
35
19
0
4
8
12
8

Medium Clouds (% Sky Obscured)

0
9
23
23
22
28
31
27
31
27
31
33
36
42
50
51
50
45
36
29
35
40
47
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
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
6
0
5
9
0
0
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
5
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
4
5
4
2
3
5
6
6
6
6
9
9
10
10
11
12
14
14
15
15
14
13

Chance of Frost

Temperature (°C)

23
22
22
22
22
22
22
21
21
21
22
22
22
23
23
23
23
23
23
22
22
22
21
21

Feels Like (°C)

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

Dew Point (°C)

18
19
19
19
18
19
18
18
18
19
18
18
18
18
18
18
18
17
17
18
18
18
18
18

Relative Humidity (%)

76
79
81
81
81
83
81
83
84
84
80
78
74
73
73
75
74
70
69
74
76
80
81
82

Pressure (mb)

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

Ozone (du)

264
261
260
258
257
258
258
258
259
260
259
258
257
257
257
257
258
259
259
260
259
258
258
258

Tuesday 16

Waning Crescent 8%

02:37

17:06

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

Sun - Rise: 05:05, Set: 19:19, Transit: 12:12. Moon - Rise: 02:37, Set: 17:06. Civil Dark: 19:47 - 04:37. Nautical Dark: 20:22 - 04:02. Astro Dark: 20:59 - 03:25

Total Clouds (% Sky Obscured)

46
54
53
52
48
39
24
13
14
12
13
10
6
0
0
0
0
0
4
26
6
45
50
47

Low Clouds (% Sky Obscured)

6
4
3
1
0
0
0
0
5
10
13
10
5
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
41
35
33
31
28
19
8
5
3
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
1
2
2
4
4
3
0
0
0
0
0
4
26
6
45
50
47

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
1
0
0
1
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)

12
11
11
11
12
12
12
11
10
10
10
10
11
12
14
16
16
17
18
18
17
16
14
15

Chance of Frost

Temperature (°C)

21
21
21
21
20
20
20
20
20
20
20
21
22
22
22
22
23
22
22
22
22
22
22
23

Feels Like (°C)

21
21
21
21
21
21
21
21
20
21
21
21
22
22
21
21
21
21
21
20
20
20
20
20

Dew Point (°C)

18
18
17
17
17
17
17
17
16
16
16
16
16
16
16
16
15
14
15
15
16
16
17
16

Relative Humidity (%)

82
81
81
81
81
80
81
81
80
80
76
73
69
67
66
67
60
59
62
64
65
68
73
67

Pressure (mb)

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

Ozone (du)

258
258
257
257
257
257
258
258
258
258
259
259
258
258
259
260
260
261
261
260
260
261
261
261

Wednesday 17

Waning Crescent 4%

03:14

18:04

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

Sun - Rise: 05:06, Set: 19:20, Transit: 12:13. Moon - Rise: 03:14, Set: 18:04. Civil Dark: 19:48 - 04:37. Nautical Dark: 20:23 - 04:03. Astro Dark: N/A - 03:25

Total Clouds (% Sky Obscured)

48
47
15
12
11
19
33
51
49
35
45
42
38
35
23
20
13
13
13
14
16
18
20
23

Low Clouds (% Sky Obscured)

0
0
1
1
2
1
1
0
0
0
0
2
3
5
4
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

48
47
9
5
5
5
11
51
49
35
45
42
38
35
23
20
13
13
13
14
16
18
20
23

High Clouds (% Sky Obscured)

40
38
6
2
1
19
33
51
49
28
45
42
38
35
23
20
13
13
0
0
0
0
0
2

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)

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

Chance of Frost

Temperature (°C)

22
22
22
22
21
20
20
19
19
20
20
21
23
24
26
26
25
25
25
24
24
25
26
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
58
53
54
58
61
62
64
65
65
61
56
52
50
46
47
48
50
53
58
62
62
62
60

Pressure (mb)

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

Ozone (du)

261
260
260
260
260
259
259
259
260
262
262
263
263
262
262
263
263
264
264
264
264
264
264
264

Thursday 18

Waning Crescent 1%

03:56

19:00

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

Sun - Rise: 05:06, Set: 19:20, Transit: 12:13. Moon - Rise: 03:56, Set: 19:00. Civil Dark: 19:49 - 04:38. Nautical Dark: 20:23 - 04:03. Astro Dark: 21:00 - 03:26

Total Clouds (% Sky Obscured)

25
33
38
37
35
29
23
17
11
11
20
20
20
19
17
17
15
10
7
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
8
13
13
13
15
10
7
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
33
38
26
9
6
4
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
21
38
37
33
25
16
5
3
2
0
2
3
4
3
2
1
1
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
1
1
0
1
1
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)

11
12
14
14
14
13
12
12
11
10
9
9
6
5
5
8
12
16
16
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
22
22
22
22
20
19
18
18
18
18
22
23
23
25
27
28
24
24
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

55
52
47
47
48
47
50
51
51
49
48
45
43
41
39
44
50
57
60
65
70
72
74
78

Pressure (mb)

1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1011
1010
1010
1009
1009
1009
1009
1009
1008
1009
1009
1010

Ozone (du)

264
263
263
263
263
262
263
263
264
265
265
266
265
265
264
264
264
264
264
263
263
263
263
264

Friday 19

Waning Crescent 0%

04:45

19:52

21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 05:06, Set: 19:21, Transit: 12:14. Moon - Rise: 04:45, Set: 19:52. Civil Dark: 19:49 - 04:38. Nautical Dark: 20:24 - 04:04. Astro Dark: 21:01 - 03:26

Total Clouds (% Sky Obscured)

1
2
2
1
1
2
4
4
5
3
1
1
1
1
2
4
10

Low Clouds (% Sky Obscured)

0
0
0
1
1
2
4
4
5
3
1
1
1
1
2
3
3

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
17
17
16
16
15
15
15
14
14
14
15
16
17
19
20

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
20
20
20
20
20
20
21
22
23
22
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
82
81
80
76
74
70
67
65
60
63
63
64
64
62

Pressure (mb)

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

Ozone (du)

263
261
260
261
262
263
266
268
271
274
278
281
280
280
279
279
278

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

Generated: 13/12/25 21:49:27. Forecast: 13/12/25 to 19/12/25. Timezone: UTC+8.00