Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 100%

17:47

06:46

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:43, Set: 17:45, Transit: 12:14. Moon - Rise: 17:47, Set: 06:46. Civil Dark: 18:11 - 06:18. Nautical Dark: 18:40 - 05:50. Astro Dark: 19:08 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
99
97
91
97

Low Clouds (% Sky Obscured)

5
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
1
13
60
60
59
96
100
97
94
76
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
98
92
75
41
71

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
3
4
5
6
7
6
6
6
6
6
6
6
6
6
5
4
4
4
4
4
4

Relative Humidity (%)

33
32
33
36
38
42
48
53
53
53
54
55
55
56
55
54
49
42
37
34
33
32
32
33

Pressure (mb)

1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1028
1027
1026
1025
1024
1024
1025

Ozone (du)

273
273
272
271
271
270
269
268
269
269
269
271
272
273
273
273
270
269
268
267
267
267
268
269

Wednesday 24

Full Moon 100%

No Rise

07:45

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:44, Set: 17:44, Transit: 12:14. Moon - Rise: No Rise, Set: 07:45. Civil Dark: 18:10 - 06:19. Nautical Dark: 18:39 - 05:50. Astro Dark: 19:07 - 05:22

Total Clouds (% Sky Obscured)

94
88
93
89
92
83
80
64
74
91
78
91
93
100
97
61
61
100
100
98
100
99
100
98

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)

95
85
91
89
92
83
80
64
75
69
73
77
83
77
66
38
52
54
60
62
55
56
45
69

High Clouds (% Sky Obscured)

51
37
25
6
6
0
0
0
0
71
8
57
78
85
64
57
62
100
100
99
100
94
100
91

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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
6
7
7
6
6
7
6
7
7
6
5
5
6
6
7
7
7

Relative Humidity (%)

36
37
37
38
39
40
42
45
50
51
51
52
54
54
54
52
45
40
38
38
37
38
39
39

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1025
1024
1023
1022
1022
1022
1022

Ozone (du)

271
271
270
269
269
270
270
269
270
271
272
271
272
273
275
276
277
277
275
269
267
265
265
264

Thursday 25

Waning Gibbous 97%

18:20

08:47

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

Sun - Rise: 06:45, Set: 17:43, Transit: 12:14. Moon - Rise: 18:20, Set: 08:47. Civil Dark: 18:09 - 06:20. Nautical Dark: 18:38 - 05:51. Astro Dark: 19:06 - 05:22

Total Clouds (% Sky Obscured)

94
100
99
85
96
87
100
100
71
42
4
2
2
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)

75
54
51
27
25
41
49
56
40
27
4
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
100
99
83
95
82
100
100
20
1
1
2
2
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)

10
10
11
10
11
11
12
12
11
11
11
11
11
11
11
12
10
8
4
4
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
16
16
15
15
15
14
15
16
15
14
14
14
15
17
20
24
24
22
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

41
42
44
44
44
44
44
44
46
46
46
47
48
49
48
46
42
43
44
42
44
47
50
56

Pressure (mb)

1022
1022
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1021
1021
1021
1021
1020
1020
1019
1018
1017
1017
1017
1017

Ozone (du)

264
264
264
265
265
265
265
265
265
265
266
267
268
268
268
267
266
266
264
262
260
259
257
257

Friday 26

Waning Gibbous 92%

18:58

09:49

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

Sun - Rise: 06:45, Set: 17:42, Transit: 12:14. Moon - Rise: 18:58, Set: 09:49. Civil Dark: 18:08 - 06:20. Nautical Dark: 18:37 - 05:51. Astro Dark: 19:05 - 05:23

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
9
7
5
75
76
39
1
3
2
7
1
5
48
8
6
6
55

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
1
6
5
3
55
61
27
1
2
1
5
1
3
19
2
2
2
20

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)

11
10
10
9
7
7
7
7
6
5
4
4
3
2
2
2
2
4
7
9
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
66
65
60
58
60
60
60
59
58
57
55
54
52
51
50
53
61
64
62
62
64
68

Pressure (mb)

1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

257
257
255
255
255
255
254
254
254
255
255
256
257
257
258
259
259
260
260
259
258
258
259
259

Saturday 27

Waning Gibbous 86%

19:43

10:51

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:46, Set: 17:41, Transit: 12:14. Moon - Rise: 19:43, Set: 10:51. Civil Dark: 18:07 - 06:21. Nautical Dark: 18:36 - 05:52. Astro Dark: 19:04 - 05:24

Total Clouds (% Sky Obscured)

54
60
65
65
70
80
84
89
91
94
98
98
99
100
100
100
100
100
100
100
100
100
100
98

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
5
48
94
100
100
100
96
92
88
90
93
96
95
94
93
83

High Clouds (% Sky Obscured)

20
25
30
40
55
71
81
86
91
93
96
98
99
100
100
100
100
100
100
100
100
100
100
96

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
1
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
12
12
11
11
10
10
10
8
8
7
7
7
7
8
7
6
6
7
10
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
18
17
17
16
16
15
15
15
15
14
14
14
15
15
16
17
17
18
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

71
71
71
71
71
73
77
78
74
76
74
74
74
77
75
70
63
57
58
57
57
59
60
63

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1018
1017
1017
1017
1017

Ozone (du)

260
260
260
260
262
262
261
260
260
260
261
261
261
262
262
263
264
265
265
265
265
265
266
266

Sunday 28

Waning Gibbous 77%

20:37

11:49

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

Sun - Rise: 06:47, Set: 17:40, Transit: 12:13. Moon - Rise: 20:37, Set: 11:49. Civil Dark: 18:06 - 06:22. Nautical Dark: 18:35 - 05:53. Astro Dark: 19:03 - 05:24

Total Clouds (% Sky Obscured)

95
93
93
93
93
75
57
39
27
18
8
7
10
13
13
22
35
58
75
89
93
96
100
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
8
9
10
9

Medium Clouds (% Sky Obscured)

73
63
43
24
4
3
2
2
1
1
1
5
5
9
5
9
9
4
4
4
4
5
5
0

High Clouds (% Sky Obscured)

92
88
88
89
84
66
49
29
24
17
8
6
5
4
5
6
7
31
56
82
88
95
100
88

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
6
6
1
10
14
10
24
26
20
20
19
13
51
70
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
1.1
1.9
2.1
1.4

Wind Speed/Direction (mph)

13
12
11
10
10
10
10
11
11
10
9
9
9
9
10
10
11
11
10
9
8
10
11
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
18
18
18
19
19
18
19
18
18
19
18
18
18
18
18
19
18
18
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

60
58
56
56
55
54
57
59
60
63
65
66
69
72
75
67
61
54
54
53
52
53
54
55

Pressure (mb)

1018
1018
1018
1018
1018
1019
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018

Ozone (du)

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

Monday 29

Waning Gibbous 67%

21:38

12:40

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK

Sun - Rise: 06:47, Set: 17:39, Transit: 12:13. Moon - Rise: 21:38, Set: 12:40. Civil Dark: 18:05 - 06:22. Nautical Dark: 18:34 - 05:53. Astro Dark: 19:03 - 05:25

Total Clouds (% Sky Obscured)

95
93
76
61
45
56
69
81
82
83
89
76
61
45
62
77
93
74
52
30

Low Clouds (% Sky Obscured)

5
4
4
4
0
0
0
0
0
0
0
0
0
0
24
48
72
56
40
25

Medium Clouds (% Sky Obscured)

3
4
4
5
6
4
2
1
1
1
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
64
49
34
22
35
49
58
61
68
86
69
56
38
57
75
88
58
23
4

ISS Passover

Visibility (miles)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
87
57
19
13
11
6
7
8
2
2
2
0
0
1
0
0
0
0

Precipitation Amount (mm)

1.1
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
12
12
13
13
13
13
12
12
12
11
10
9
9
8
8
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
17
17
17
18
18
18
15
15
15
15
14
14
16
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

55
56
56
59
63
67
69
70
71
73
74
77
74
71
70
64
59
56
54
52

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1017

Ozone (du)

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

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

Generated: 23/04/24 18:23:31. Forecast: 23/04/24 to 29/04/24. Timezone: UTC+8.00