Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 22%

11:24

21:10

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK

Sun - Rise: 05:28, Set: 19:08, Transit: 12:18. Moon - Rise: 11:24, Set: 21:10. Civil Dark: 19:37 - 05:00. Nautical Dark: 20:12 - 04:25. Astro Dark: 20:49 - 03:48

Total Clouds (% Sky Obscured)

50
76
88
90
86
100
100
100
100
89
99
96
100
100
100
100
91
65
82
81
98
38
51
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
2
15
7
7
2
0
0
6
22
19
16
14

Medium Clouds (% Sky Obscured)

3
10
38
45
70
62
100
100
100
89
85
92
100
100
97
100
91
65
60
55
43
25
19
10

High Clouds (% Sky Obscured)

50
76
83
82
80
100
100
100
100
59
96
94
97
98
100
100
4
5
45
33
96
3
41
1

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
6
0
3
4
10
23
28
30
14
7
9
3
17
37
38
33

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
2
2
3
4
4
3
3
2
2
2
1
2
2
2
3
3
2
2
3
4
6
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
33
33
31
30
29
29
28
28
27
26
27
26
26
25
26
28
29
30
30
31
30
32
32

Dew Point (°C)

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

Relative Humidity (%)

44
51
55
62
63
64
64
65
64
63
63
64
64
65
68
70
76
67
55
51
46
42
40
40

Pressure (mb)

1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

307
305
303
303
302
301
301
300
300
300
299
299
299
299
301
301
302
303
302
301
301
301
302
303

Tuesday 18

Waxing Crescent 33%

12:28

21:36

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

Sun - Rise: 05:29, Set: 19:07, Transit: 12:18. Moon - Rise: 12:28, Set: 21:36. Civil Dark: 19:36 - 05:01. Nautical Dark: 20:10 - 04:26. Astro Dark: 20:47 - 03:50

Total Clouds (% Sky Obscured)

57
77
56
41
31
20
3
24
25
51
32
34
34
25
26
33
38
58
70
66
28
16
34
33

Low Clouds (% Sky Obscured)

14
7
1
0
20
10
0
18
21
29
29
29
34
25
26
29
36
54
63
57
28
16
31
24

Medium Clouds (% Sky Obscured)

11
4
15
17
24
12
2
10
14
35
11
5
0
3
3
2
0
1
12
18
0
0
0
6

High Clouds (% Sky Obscured)

52
65
51
26
0
0
0
0
0
29
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
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
1
4
1
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

14
14
18
12
22
36
56
95
95
53
37
57
78
7
5
26
2
5
10
11
6
2
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.8
1.6
0.3
0
0.2
0.7
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
6
4
3
4
3
3
3
3
2
3
5
3
3
3
3
2
2
3
3
4
5

Chance of Frost

Temperature (°C)

30
30
30
29
28
27
26
25
24
24
23
23
23
22
22
23
24
26
27
28
30
31
32
32

Feels Like (°C)

32
30
32
29
29
30
29
29
28
29
28
28
28
27
27
28
30
31
32
33
34
34
35
35

Dew Point (°C)

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

Relative Humidity (%)

44
47
55
61
64
68
70
76
83
94
94
94
94
96
95
92
85
77
68
61
55
50
47
45

Pressure (mb)

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

Ozone (du)

302
303
302
303
303
303
303
303
304
303
302
301
301
301
301
301
301
300
300
300
298
298
298
297

Wednesday 19

Waxing Crescent 43%

13:32

22:06

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

Sun - Rise: 05:30, Set: 19:06, Transit: 12:17. Moon - Rise: 13:32, Set: 22:06. Civil Dark: 19:34 - 05:02. Nautical Dark: 20:09 - 04:27. Astro Dark: 20:45 - 03:51

Total Clouds (% Sky Obscured)

42
53
21
20
0
29
47
48
50
39
29
29
30
47
48
48
56
42
34
67
62
52
42
34

Low Clouds (% Sky Obscured)

21
30
12
11
0
13
28
21
25
19
9
7
11
16
13
21
23
20
11
18
17
16
11
9

Medium Clouds (% Sky Obscured)

29
27
0
0
0
15
21
21
33
24
16
17
16
28
25
21
24
0
3
13
9
6
6
5

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

Precipitation Type

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

Precipitation Probability (%)

2
1
1
2
6
9
22
40
60
51
16
0
2
3
1
0
9
16
17
12
8
3
5
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
35
36
36
34
33
32
31
31
30
30
30
30
29
29
29
31
33
34
35
35
34
34
35

Dew Point (°C)

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

Relative Humidity (%)

46
48
54
61
64
66
69
72
84
90
94
94
94
94
94
88
83
71
63
56
47
42
39
38

Pressure (mb)

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

Ozone (du)

297
297
297
297
298
297
296
297
297
297
296
297
298
299
299
299
298
298
298
298
298
298
299
299

Thursday 20

First Quarter 53%

14:32

22:41

16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 05:31, Set: 19:04, Transit: 12:17. Moon - Rise: 14:32, Set: 22:41. Civil Dark: 19:33 - 05:03. Nautical Dark: 20:07 - 04:29. Astro Dark: 20:44 - 03:52

Total Clouds (% Sky Obscured)

28
28
27
28
37
53
88
82
75
72
77
82
86
82
80
77
72
44
39
43
55
59
61
62

Low Clouds (% Sky Obscured)

10
10
9
9
9
10
11
18
31
40
39
37
39
42
38
24
21
18
15
18
18
20
20
17

Medium Clouds (% Sky Obscured)

4
11
14
17
24
32
48
40
25
10
16
23
55
20
10
0
2
3
5
8
10
14
10
8

High Clouds (% Sky Obscured)

0
0
0
0
0
1
34
34
27
40
40
45
60
60
65
70
69
1
3
0
0
0
1
1

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 (%)

5
7
8
5
12
17
9
18
23
24
14
11
3
4
4
1
23
31
30
26
21
17
22
25

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)

6
6
6
6
8
6
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

33
33
32
30
29
28
27
27
26
25
25
25
25
24
25
25
26
27
28
29
30
31
32
32

Feels Like (°C)

35
35
34
34
33
32
32
29
28
28
27
28
27
27
27
28
28
29
33
34
35
35
36
35

Dew Point (°C)

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

Relative Humidity (%)

38
40
45
52
58
61
65
68
71
73
76
78
79
79
79
77
71
65
59
54
49
45
41
39

Pressure (mb)

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

Ozone (du)

299
299
299
299
298
297
296
297
295
295
295
295
295
296
297
297
297
298
298
297
296
297
296
295

Friday 21

Waxing Gibbous 63%

15:28

23:23

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

Sun - Rise: 05:32, Set: 19:03, Transit: 12:17. Moon - Rise: 15:28, Set: 23:23. Civil Dark: 19:31 - 05:04. Nautical Dark: 20:06 - 04:30. Astro Dark: 20:42 - 03:54

Total Clouds (% Sky Obscured)

56
46
39
30
43
51
54
63
52
48
39
27
26
31
77
35
34
30
32
32
29
22
18
11

Low Clouds (% Sky Obscured)

17
12
10
13
15
21
27
52
45
47
39
27
26
31
43
35
34
30
29
24
21
19
12
8

Medium Clouds (% Sky Obscured)

4
3
1
0
8
14
20
12
6
0
1
1
2
11
23
33
32
30
24
13
7
0
0
0

High Clouds (% Sky Obscured)

2
1
1
0
8
14
19
17
12
7
4
2
0
3
35
2
1
1
0
1
1
3
2
1

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

Precipitation Probability (%)

26
28
32
30
49
53
59
53
45
38
33
23
2
5
5
2
14
20
22
23
21
19
17
14

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.3
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
33
33
33
32
32
31
31
30
29
29
29
29
30
30
29
30
30
31
30
31
31
32
37

Dew Point (°C)

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

Relative Humidity (%)

39
40
47
53
62
81
79
79
82
82
83
84
83
84
84
79
72
65
58
53
48
43
39
39

Pressure (mb)

1007
1006
1006
1007
1007
1008
1008
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1007
1006
1006

Ozone (du)

294
294
293
294
294
295
296
297
298
298
298
297
299
298
297
296
295
295
294
294
293
292
291
291

Saturday 22

Waxing Gibbous 72%

No Rise

00:13

16 OK
17 OK
18 OK
19 Bad
20 OK
21 OK
22 OK
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

Sun - Rise: 05:33, Set: 19:01, Transit: 12:17. Moon - Rise: No Rise, Set: 00:13. Civil Dark: 19:30 - 05:05. Nautical Dark: 20:04 - 04:31. Astro Dark: 20:40 - 03:55

Total Clouds (% Sky Obscured)

5
12
19
26
27
30
38
55
73
85
76
72
70
70
70
70
74
76
78
62
34
22
34
47

Low Clouds (% Sky Obscured)

5
10
16
21
19
25
33
41
61
70
71
68
66
64
63
62
65
69
51
23
13
9
6
4

Medium Clouds (% Sky Obscured)

0
4
8
13
13
14
17
33
49
66
57
48
40
32
23
14
11
8
4
2
1
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
21
38
52
33
14
3
4
4
4
10
16
22
15
5
4
22
40

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 (%)

4
8
9
4
8
13
13
22
29
33
39
36
25
20
10
0
0
0
0
2
2
2
18
9

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

Chance of Frost

Temperature (°C)

32
32
32
31
30
29
28
28
27
26
26
25
25
24
25
25
26
27
29
30
31
32
33
33

Feels Like (°C)

37
36
36
37
37
31
32
33
32
32
32
28
28
29
28
28
27
31
32
32
32
33
34
40

Dew Point (°C)

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

Relative Humidity (%)

40
40
46
52
59
63
65
69
72
75
78
82
86
91
86
82
77
66
56
48
44
40
37
38

Pressure (mb)

1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1007
1006
1005
1005

Ozone (du)

291
291
290
290
290
289
289
289
288
287
287
287
288
289
289
289
290
290
290
290
290
289
289
289

Sunday 23

Waxing Gibbous 80%

16:17

01:09

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:34, Set: 19:00, Transit: 12:16. Moon - Rise: 16:17, Set: 01:09. Civil Dark: 19:28 - 05:06. Nautical Dark: 20:02 - 04:32. Astro Dark: 20:38 - 03:56

Total Clouds (% Sky Obscured)

64
66
69
69
81
91
100
98
96
93
95
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
1
15
30
45
60
75
91
93
96
98
99
99
99
85
73
64

High Clouds (% Sky Obscured)

60
63
63
68
81
91
100
95
89
82
87
93
100
100
100
100
100
100
100
99
99
98

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

Fog (%)

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

Precipitation Probability (%)

1
2
2
0
11
14
10
36
47
55
48
40
31
29
27
15
49
68
77
79
78
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0.3
0.3
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

33
33
33
32
31
30
29
28
27
26
25
25
25
24
25
25
26
27
28
29
29
30

Feels Like (°C)

38
38
38
38
39
33
33
33
33
33
33
27
28
28
28
28
28
30
30
29
29
29

Dew Point (°C)

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

Relative Humidity (%)

39
40
44
48
53
56
60
63
71
79
91
90
91
92
87
84
81
70
62
54
49
44

Pressure (mb)

1005
1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1007

Ozone (du)

288
288
288
288
287
287
288
288
287
286
286
285
284
283
284
284
284
285
285
286
285
285

Forecast for Wangfujing, China (39.90,116.41)

Generated: 17/08/26 16:12:29. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+8.00