Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 74%

21:38

11:49

05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
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

Sun - Rise: 06:47, Set: 17:40, Transit: 12:13. Moon - Rise: 21:38, Set: 11:49. Civil Dark: 18:05 - 06:22. Nautical Dark: 18:34 - 05:53. Astro Dark: 19:03 - 05:24

Total Clouds (% Sky Obscured)

24
8
0
0
0
2
3
9
32
41
87
53
96
89
88
91
100
100
100
100
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
11

Medium Clouds (% Sky Obscured)

30
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
18
43

High Clouds (% Sky Obscured)

2
1
0
0
0
1
1
5
12
19
82
37
98
97
95
89
100
100
100
100
100
83
93
87

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
1
14

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

Chance of Frost

Temperature (°C)

16
16
15
16
17
18
20
22
23
24
25
25
24
23
23
22
22
21
21
20
20
20
19
19

Feels Like (°C)

11
12
12
12
13
15
17
19
20
21
22
21
22
20
20
19
18
17
16
15
15
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

61
61
61
61
58
53
49
46
44
43
42
42
44
46
46
48
47
47
49
49
49
49
50
50

Pressure (mb)

1025
1025
1025
1026
1026
1025
1025
1024
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

262
262
262
262
261
261
262
262
262
261
261
262
263
263
263
265
267
268
267
267
266
266
267
266

Tuesday 30

Waning Gibbous 64%

22:45

12:40

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

Sun - Rise: 06:47, Set: 17:39, Transit: 12:13. Moon - Rise: 22:45, Set: 12:40. Civil Dark: 18:04 - 06:22. Nautical Dark: 18:33 - 05:53. Astro Dark: 19:02 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
70
61
41
1
50
93
22
19
24
20
99
100
29
21
24
66

Low Clouds (% Sky Obscured)

0
0
16
16
14
1
18
6
5
1
1
1
36
85
13
8
6
5
6
2
2
4
8
1

Medium Clouds (% Sky Obscured)

85
90
56
48
100
97
95
93
93
55
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
15
15
7
0
0
1
1
43
57
38
99
100
41
61
4
21

ISS Passover

Visibility (miles)

5
6
5
8
3
7
5
3
5
9
9
9
8
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
Light Rain
Moderate Rain
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 (%)

36
70
95
95
95
95
95
64
32
15
4
8
13
17
22
32
22
17
7
1
1
1
2
4

Precipitation Amount (mm)

0
0
1
2.9
0.7
1.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
57
64
66
65
64
66
70
71
65
60
55
56
57
56
56
59
60
62
62
61
62
60
59

Pressure (mb)

1021
1021
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

267
267
269
269
268
268
267
267
266
267
266
266
265
265
265
264
264
265
265
264
263
262
262
262

Wednesday 1

Third Quarter 54%

23:53

13:25

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:48, Set: 17:38, Transit: 12:13. Moon - Rise: 23:53, Set: 13:25. Civil Dark: 18:03 - 06:23. Nautical Dark: 18:32 - 05:54. Astro Dark: 19:01 - 05:25

Total Clouds (% Sky Obscured)

85
95
99
100
100
99
90
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
7
15
18
14
10
3
0
41
59
84
81
83
70
80
44
74
90
88
96
96
95
94
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
40
92
100
99
100
100
92
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

80
55
91
100
100
98
87
95
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
66

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
18
45
42
18
5
1
2
14
36
45
73
76
71
81
93
93
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0.4
0.5
0.4
0.4
0.7
0.5
0.7
1.1
1.5
2
0.9
0.8
1.6

Wind Speed/Direction (mph)

16
17
17
16
15
16
15
13
11
11
11
8
7
5
6
5
6
7
7
8
9
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
58
56
54
51
50
51
54
58
66
68
69
68
73
75
75
79
80
81
80
81
85
89

Pressure (mb)

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

Ozone (du)

263
264
264
264
265
265
267
267
267
267
268
269
268
269
268
269
270
270
271
270
270
270
270
271

Thursday 2

Waning Crescent 42%

01:03

14:04

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:49, Set: 17:37, Transit: 12:13. Moon - Rise: 01:03, Set: 14:04. Civil Dark: 18:03 - 06:24. Nautical Dark: 18:32 - 05:55. Astro Dark: 19:00 - 05:26

Total Clouds (% Sky Obscured)

100
100
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
36
35
41
38
45
61
87

Low Clouds (% Sky Obscured)

86
79
39
33
35
37
47
42
39
48
25
19
17
15
13
15
19
23
31
37
41
44
53
75

Medium Clouds (% Sky Obscured)

99
84
13
42
94
100
90
100
99
90
8
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
92
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
90
80
80
65
50
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
8
8
7
9
4
7
9
9
8
8
9
8
8
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

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

Precipitation Probability (%)

95
95
90
70
75
57
66
63
76
64
68
92
87
82
68
46
37
31
48
56
47
58
62
83

Precipitation Amount (mm)

1.4
1.3
1.1
0.3
0.4
0
0
0
0.4
0.3
0.4
0.8
0.8
0.8
0.5
0
0
0
0.2
0.4
0.2
0.3
0.4
1.1

Wind Speed/Direction (mph)

8
8
7
7
6
7
8
8
11
12
11
11
9
7
5
4
3
3
4
4
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
17
17
17
17
17
18
17
17
17
17
17
17
17
18
18
18
18
18
18
18
18
18
18

Relative Humidity (%)

88
86
85
84
80
79
79
74
72
72
73
74
76
79
81
81
81
82
84
85
85
86
85
85

Pressure (mb)

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

Ozone (du)

270
271
272
272
272
272
271
271
271
271
271
271
271
272
274
277
280
283
282
281
279
281
282
283

Friday 3

Waning Crescent 31%

02:11

14:39

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:50, Set: 17:36, Transit: 12:13. Moon - Rise: 02:11, Set: 14:39. Civil Dark: 18:02 - 06:24. Nautical Dark: 18:31 - 05:55. Astro Dark: 18:59 - 05:26

Total Clouds (% Sky Obscured)

97
100
100
99
98
96
94
93
93
92
92
86
82
70
65
65
70
80
85
85
80
83
86
83

Low Clouds (% Sky Obscured)

85
90
91
86
84
80
81
82
84
83
80
76
55
32
10
5
10
45
90
89
84
86
89
92

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)

30
50
70
57
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

73
68
78
71
58
53
40
35
30
23
14
2
1
1
1
8
8
3
14
19
21
27
30
33

Precipitation Amount (mm)

0.7
0.6
0.9
0.6
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
18
17
17
17
18
18
17
17
17
17
17
16
16
16
17
17
17
16
16
16
16
17
16

Dew Point (°C)

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

Relative Humidity (%)

85
88
85
84
81
75
71
66
62
60
56
56
57
58
58
57
59
60
61
63
67
71
72
76

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

286
287
293
293
292
289
288
285
284
283
283
283
282
282
282
283
282
280
279
278
276
275
274
273

Saturday 4

Waning Crescent 22%

03:19

15:11

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
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 Good
02 OK
03 Bad
04 Bad

Sun - Rise: 06:50, Set: 17:35, Transit: 12:13. Moon - Rise: 03:19, Set: 15:11. Civil Dark: 18:01 - 06:25. Nautical Dark: 18:30 - 05:56. Astro Dark: 18:59 - 05:27

Total Clouds (% Sky Obscured)

83
82
82
76
74
73
81
88
96
78
61
42
46
51
55
51
47
42
31
20
8
35
61
88

Low Clouds (% Sky Obscured)

94
94
93
90
90
87
94
97
100
82
61
44
48
45
37
25
26
30
29
20
8
31
37
54

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)

5
6
7
8
8
8
8
9
9
9
8
8
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
36
39
37
33
31
32
34
41
36
31
27
24
19
22
20
15
3
7
8
4
11
15
3

Precipitation Amount (mm)

0
0
0.2
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
7
6
5
5
7
9
11
12
12
13
12
12
12
10
9
8
8
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
16
17
17
18
18
19
19
18
18
18
18
18
17
16
17
17
17
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

77
78
77
77
74
73
71
72
71
71
72
72
72
71
70
69
68
65
64
67
70
72
71
71

Pressure (mb)

1022
1023
1023
1024
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

272
272
272
271
271
270
269
269
269
269
267
266
264
264
264
263
263
262
262
261
261
261
260
260

Sunday 5

Waning Crescent 13%

04:28

15:42

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

Sun - Rise: 06:51, Set: 17:35, Transit: 12:13. Moon - Rise: 04:28, Set: 15:42. Civil Dark: 18:00 - 06:25. Nautical Dark: 18:29 - 05:56. Astro Dark: 18:58 - 05:28

Total Clouds (% Sky Obscured)

68
49
28
42
59
75
57
35
13
9
6
2
10
18
28
20
12
3
21
39
54

Low Clouds (% Sky Obscured)

44
34
23
33
44
70
50
31
12
9
5
2
11
21
31
21
11
1
4
7
10

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
18
34
50

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

Fog (%)

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

Precipitation Probability (%)

7
13
7
19
22
16
31
25
11
19
17
15
20
18
27
25
25
24
28
26
18

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
69
69
66
65
63
64
64
65
67
69
71
72
73
75
75
77
77
78
78

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1021

Ozone (du)

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

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

Generated: 29/04/24 05:02:47. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+8.00