Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Crescent 56%

14:10

22:04

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

Sun - Rise: 05:59, Set: 18:17, Transit: 12:08. Moon - Rise: 14:10, Set: 22:04. Civil Dark: 18:44 - 05:32. Nautical Dark: 19:16 - 05:00. Astro Dark: 19:48 - 04:27

Total Clouds (% Sky Obscured)

31
31
35
35
44
40
35
36
38
31
32
53
53
96
54
90
53
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
19
18
19
22
20
21
18
17
11
11
9
7
4
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
35
0
29
52
81
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
6
5
33
37
91
50
89
51
100
100
100
100
100
100
100

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
1
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3

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)

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

Chance of Frost

Temperature (°C)

22
21
20
20
19
19
19
19
19
19
20
21
23
24
26
27
28
28
28
27
26
25
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
59
63
68
71
72
73
75
76
72
63
55
48
44
40
37
36
37
39
44
46
49
52
56

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1019
1018
1018
1017
1017
1017
1017
1018
1018

Ozone (du)

303
304
304
303
299
298
297
294
295
295
295
294
293
292
291
291
290
289
289
290
291
291
291
291

Saturday 19

First Quarter 65%

14:54

22:58

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:59, Set: 18:15, Transit: 12:07. Moon - Rise: 14:54, Set: 22:58. Civil Dark: 18:42 - 05:33. Nautical Dark: 19:14 - 05:01. Astro Dark: 19:46 - 04:29

Total Clouds (% Sky Obscured)

98
86
83
83
74
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
75
76
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
14
66
57
94
96
40
86
94
53
78
50
7
8
2
1
1

Medium Clouds (% Sky Obscured)

93
50
59
58
63
100
98
79
100
100
100
98
100
99
77
75
73
78
58
35
25
20
22
32

High Clouds (% Sky Obscured)

83
73
55
55
61
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
55
53
59

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

Precipitation Probability (%)

4
26
1
3
0
26
36
12
9
17
10
34
55
43
23
3
4
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
23
23
22
21
21
21
21
21
22
23
22
23
23
23
23
24
24
23
23
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

57
58
60
62
63
63
64
74
71
69
67
58
52
50
43
43
45
37
37
39
47
53
55
56

Pressure (mb)

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

Ozone (du)

291
289
288
289
288
289
290
291
292
293
293
293
293
293
293
292
291
291
291
293
294
293
292
291

Sunday 20

Waxing Gibbous 74%

15:32

23:57

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

Sun - Rise: 06:00, Set: 18:14, Transit: 12:07. Moon - Rise: 15:32, Set: 23:57. Civil Dark: 18:40 - 05:33. Nautical Dark: 19:12 - 05:02. Astro Dark: 19:44 - 04:30

Total Clouds (% Sky Obscured)

81
75
79
100
100
100
100
72
32
18
11
6
0
0
0
2
13
51
52
7
5
0
3
20

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

35
34
33
31
34
26
24
37
32
18
11
6
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
47
50
100
100
100
100
35
0
0
0
0
0
0
0
1
9
45
49
3
3
0
3
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
1
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)

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

Chance of Frost

Temperature (°C)

21
21
20
20
20
19
19
19
18
19
20
22
24
26
27
29
29
30
29
29
27
26
25
24

Feels Like (°C)

21
22
21
21
20
20
20
19
19
21
22
24
26
28
29
30
30
30
27
27
28
27
27
26

Dew Point (°C)

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

Relative Humidity (%)

57
59
59
61
62
63
64
68
70
65
58
48
41
34
28
25
23
23
24
29
35
39
42
44

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1018
1017
1016
1015
1015
1015
1014
1015
1015
1016
1016

Ozone (du)

290
290
290
291
291
290
290
291
291
291
291
292
292
292
292
292
292
292
291
291
291
291
291
290

Monday 21

Waxing Gibbous 83%

16:03

01:00

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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:01, Set: 18:12, Transit: 12:07. Moon - Rise: 16:03, Set: 01:00. Civil Dark: 18:39 - 05:34. Nautical Dark: 19:10 - 05:03. Astro Dark: 19:43 - 04:31

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
1
3
4
6
11
11
11
37
55
70
70
67
65
68
64
62
68
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
3
3
4
11
11
11
24
2
0
0
0
0
15
30
48
65
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
25
44
60
55
52
50
52
53
50
59
100

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

4
3
2
2
2
2
2
2
2
2
2
1
1
1
3
5
7
7
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

23
23
22
21
21
20
20
19
19
20
20
22
24
26
27
28
29
29
29
29
28
27
26
25

Feels Like (°C)

24
26
26
24
24
23
23
22
22
22
22
23
25
26
28
29
30
30
29
29
29
28
27
27

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
12
12
12
12
13
13
13
13

Relative Humidity (%)

48
50
53
54
56
58
59
62
63
62
56
50
44
40
37
35
35
34
34
36
39
42
45
48

Pressure (mb)

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

Ozone (du)

290
291
291
291
291
291
290
290
290
289
290
290
290
291
291
292
291
292
293
293
294
295
296
296

Tuesday 22

Waxing Gibbous 90%

16:31

02:04

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

Sun - Rise: 06:02, Set: 18:10, Transit: 12:06. Moon - Rise: 16:31, Set: 02:04. Civil Dark: 18:37 - 05:35. Nautical Dark: 19:09 - 05:04. Astro Dark: 19:41 - 04:32

Total Clouds (% Sky Obscured)

67
54
43
34
35
39
44
51
59
67
60
52
41
37
28
28
52
76
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

65
54
36
21
25
21
21
21
24
24
16
7
0
9
17
26
30
36
42
28
14
1
22
41

High Clouds (% Sky Obscured)

67
48
33
15
3
6
9
12
17
24
27
30
33
37
28
28
52
76
100
100
100
100
100
100

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
8
8
3
4
1
0
0
1
0
3
1
0
0
0
0
2
2
1
2
2

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)

4
4
4
2
2
2
2
2
2
2
2
2
2
2
3
4
5
5
5
6
5
4
3
3

Chance of Frost

Temperature (°C)

25
24
23
23
22
21
21
20
20
21
21
22
24
26
27
28
30
30
30
30
28
27
26
26

Feels Like (°C)

25
26
26
26
25
24
24
24
23
22
22
22
23
23
25
26
27
31
30
29
28
28
28
25

Dew Point (°C)

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

Relative Humidity (%)

50
52
53
55
55
57
61
63
60
58
55
49
44
40
39
37
36
37
38
40
42
45
48
50

Pressure (mb)

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

Ozone (du)

296
295
296
296
295
295
294
294
295
296
297
296
295
294
293
291
289
288
288
287
286
285
285
284

Wednesday 23

Waxing Gibbous 87%

16:55

03:09

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

Sun - Rise: 06:03, Set: 18:09, Transit: 12:06. Moon - Rise: 16:55, Set: 03:09. Civil Dark: 18:35 - 05:36. Nautical Dark: 19:07 - 05:05. Astro Dark: 19:39 - 04:33

Total Clouds (% Sky Obscured)

100
88
78
70
78
82
87
88
89
90
78
67
59
53
50
47
49
47
39
35
30
30
50
77

Low Clouds (% Sky Obscured)

4
4
4
4
4
4
4
10
15
17
15
16
17
13
9
4
6
6
6
4
2
0
6
12

Medium Clouds (% Sky Obscured)

62
46
31
16
28
39
52
55
59
65
60
47
33
22
11
0
7
14
22
14
8
2
15
28

High Clouds (% Sky Obscured)

100
88
78
66
66
62
62
48
35
24
18
10
2
9
17
25
32
34
34
35
30
30
50
77

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
7

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
19
24
25
31
31
27
28
26
27
40
28
22
16
10
1
8
12
15
33
42
49
81
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8

Wind Speed/Direction (mph)

4
5
4
4
4
4
4
4
4
4
5
5
4
4
4
3
2
2
2
3
2
2
3
3

Chance of Frost

Temperature (°C)

25
24
23
22
22
21
21
20
21
21
21
22
24
25
26
28
29
29
29
29
28
26
24
23

Feels Like (°C)

25
25
25
25
25
22
22
23
22
22
21
23
23
23
24
25
26
34
33
32
33
33
33
24

Dew Point (°C)

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

Relative Humidity (%)

52
54
56
59
62
65
68
72
70
69
67
59
53
47
43
40
36
37
38
38
44
54
63
70

Pressure (mb)

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

Ozone (du)

284
283
283
283
283
284
285
286
286
286
287
286
286
286
285
284
283
281
280
279
279
279
279
279

Thursday 24

Waxing Gibbous 95%

17:18

04:15

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:04, Set: 18:07, Transit: 12:06. Moon - Rise: 17:18, Set: 04:15. Civil Dark: 18:34 - 05:37. Nautical Dark: 19:05 - 05:06. Astro Dark: 19:37 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
39
59
80
85
89
93
93
95
96

Medium Clouds (% Sky Obscured)

41
49
59
68
71
78
83
88
95
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
78
66

ISS Passover

Visibility (miles)

4
2
4
7
9
9
8
7
7
6

Fog (%)

0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
90
74
67
66
60
51

Precipitation Amount (mm)

1.1
0.9
0.8
0.7
0.6
0.4
0.3
0.3
0.3
0

Wind Speed/Direction (mph)

5
7
8
8
8
8
7
6
6
6

Chance of Frost

Temperature (°C)

22
21
20
20
20
19
19
18
18
18

Feels Like (°C)

25
26
25
25
24
19
18
19
18
19

Dew Point (°C)

18
18
18
17
16
16
16
16
16
15

Relative Humidity (%)

78
85
84
82
81
82
84
85
85
83

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1018
1019
1019

Ozone (du)

280
281
281
281
281
282
282
282
283
283

Forecast for Wangfujing, China (39.90,116.41)

Generated: 18/09/26 22:00:44. Forecast: 18/09/26 to 24/09/26. Timezone: UTC+8.00