Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Gibbous 66%

15:40

00:00

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
18 Bad
19 Bad

Sun - Rise: 04:59, Set: 19:32, Transit: 12:16. Moon - Rise: 15:40, Set: 00:00. Civil Dark: 20:04 - 04:28. Nautical Dark: 20:43 - 03:49. Astro Dark: 21:27 - 03:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
93
100
100
100
100
100
100
98
96
99
96
93
97
91
93
79
75
77

Low Clouds (% Sky Obscured)

30
23
21
32
19
18
18
15
19
17
13
12
17
22
22
21
29
24
38
46
25
24
18
18

Medium Clouds (% Sky Obscured)

4
1
13
17
3
2
2
2
2
2
0
0
0
0
0
2
28
36
32
32
24
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
99
88
100
100
100
100
100
100
91
88
97
82
67
64
63
60
55
45
45

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
9
9

Fog (%)

0
0
0
0
0
16
31
40
65
59
30
13
3
2
1
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
Very Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

6
0
0
4
1
1
0
0
0
0
0
0
0
0
0
0
1
1
19
37
42
22
0
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
19
19
18
18
18
18
18
18
19
20
22
23
23
24
25
26
26
26
26
25
24
23

Feels Like (°C)

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

Dew Point (°C)

19
18
17
17
17
16
16
16
16
16
17
18
17
15
13
12
12
12
12
17
22
23
22
22

Relative Humidity (%)

95
92
91
90
89
89
89
89
89
89
88
85
74
60
51
46
43
41
43
56
76
87
88
92

Pressure (mb)

1006
1006
1006
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1007
1006
1007

Ozone (du)

315
315
315
315
315
315
314
314
315
316
317
317
315
314
314
314
316
314
313
314
314
314
314
313

Friday 24

Waxing Gibbous 78%

16:38

00:38

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
18 Bad
19 Bad

Sun - Rise: 05:00, Set: 19:31, Transit: 12:16. Moon - Rise: 16:38, Set: 00:38. Civil Dark: 20:03 - 04:29. Nautical Dark: 20:42 - 03:50. Astro Dark: 21:26 - 03:07

Total Clouds (% Sky Obscured)

77
71
74
70
73
67
55
70
77
80
83
78
86
80
86
92
86
89
92
82
86
87
84
78

Low Clouds (% Sky Obscured)

19
22
23
23
18
14
11
14
19
21
22
18
21
17
18
29
40
46
54
22
28
37
24
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
11
19
4
0
0
2

High Clouds (% Sky Obscured)

47
33
34
34
40
38
31
45
50
50
50
50
50
55
60
60
60
65
70
70
75
70
75
75

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
8
8
9
9
9
8

Fog (%)

0
0
0
19
21
37
86
70
52
87
88
34
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
46
7
7
0
0
3
0
3
0
0
0
0
0
0
33
41
45
44
31
27
50
29
32

Precipitation Amount (mm)

0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0
0
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
23
23
22
22
22
22
21
21
22
24
26
27
28
28
29
30
31
30
31
30
29
27

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
95
95
93
95
95
95
96
95
91
84
70
58
54
57
63
68
80
88
87
92
95

Pressure (mb)

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

Ozone (du)

313
313
314
314
314
312
311
310
310
309
308
309
308
307
306
307
306
306
305
305
305
304
305
305

Saturday 25

Waxing Gibbous 85%

17:32

01:22

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
18 Bad
19 Bad

Sun - Rise: 05:01, Set: 19:30, Transit: 12:16. Moon - Rise: 17:32, Set: 01:22. Civil Dark: 20:02 - 04:30. Nautical Dark: 20:41 - 03:51. Astro Dark: 21:25 - 03:08

Total Clouds (% Sky Obscured)

83
84
73
76
83
78
75
78
74
60
60
59
56
72
63
75
85
83
77
76
73
77
78
81

Low Clouds (% Sky Obscured)

31
38
41
35
26
25
25
27
20
19
14
12
10
12
10
15
21
14
25
35
6
18
12
13

Medium Clouds (% Sky Obscured)

15
2
2
0
16
29
39
34
30
12
2
2
2
2
2
2
34
35
32
29
26
17
8
0

High Clouds (% Sky Obscured)

75
75
52
71
75
66
51
45
30
16
42
45
45
35
35
30
25
30
35
45
50
50
55
60

ISS Passover

Visibility (miles)

9
7
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
7
9
9

Fog (%)

0
99
100
100
99
99
97
98
99
98
79
43
16
16
16
16
16
16
16
16
16
16
16
16

Precipitation Type

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

Precipitation Probability (%)

24
72
59
45
19
0
0
0
0
3
0
0
21
5
1
5
5
29
50
64
53
50
34
43

Precipitation Amount (mm)

0
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
21
21
20
20
20
20
19
19
20
21
21
21
19
18
17
16
17
20
26
26
25
24

Relative Humidity (%)

97
98
98
98
96
96
95
95
95
95
96
94
87
78
65
56
51
46
46
58
83
87
91
95

Pressure (mb)

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

Ozone (du)

303
303
303
302
301
301
301
301
301
302
303
302
302
300
301
301
299
299
298
297
297
296
297
297

Sunday 26

Waxing Gibbous 92%

18:18

02:14

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
18 Bad
19 OK

Sun - Rise: 05:02, Set: 19:30, Transit: 12:16. Moon - Rise: 18:18, Set: 02:14. Civil Dark: 20:01 - 04:31. Nautical Dark: 20:40 - 03:53. Astro Dark: 21:23 - 03:10

Total Clouds (% Sky Obscured)

82
85
86
88
93
98
82
79
68
63
72
72
69
67
71
76
81
87
81
82
63
48
30
20

Low Clouds (% Sky Obscured)

17
17
25
26
26
18
18
18
28
33
58
72
25
34
38
42
51
83
55
50
51
35
19
14

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

60
55
55
72
84
96
72
68
45
35
48
55
50
44
55
54
51
36
44
48
6
3
3
3

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 (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Precipitation Type

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

Precipitation Probability (%)

49
19
13
5
4
2
7
6
11
5
3
14
6
4
11
3
23
48
43
17
15
5
29
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
97
96
95
95
95
95
95
96
95
95
92
88
78
64
59
55
56
67
62
64
67
76
87

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

297
297
297
298
299
298
297
297
297
296
295
294
293
293
293
293
293
293
293
294
294
295
295
294

Monday 27

Waxing Gibbous 96%

18:57

03:13

20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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

Sun - Rise: 05:03, Set: 19:29, Transit: 12:16. Moon - Rise: 18:57, Set: 03:13. Civil Dark: 19:59 - 04:32. Nautical Dark: 20:39 - 03:54. Astro Dark: 21:22 - 03:11

Total Clouds (% Sky Obscured)

20
36
11
20
36
41
38
32
39
61
75
77
76
76
75
79
79
81
75
69
63
66
67
67

Low Clouds (% Sky Obscured)

9
8
2
16
32
32
29
27
33
59
75
77
70
57
38
35
33
33
35
35
35
30
25
19

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
2
2
1
1
1
0
9
18
31
29
26
22
16
9
3
3
4
3

High Clouds (% Sky Obscured)

9
34
11
3
3
6
6
1
5
1
3
9
24
39
60
56
52
49
54
54
58
66
67
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

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
8
18
18
3
1
1
13
2
17
47
49
52
49
42
40
38
35
39
42
40
37
27
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
22
22
21
21
21
21
21
21
20
21
22
24
24
24
23
24
24
25
25
25
25
25
24

Relative Humidity (%)

94
95
97
94
95
95
96
98
98
96
94
94
95
90
84
78
78
77
77
81
85
87
91
94

Pressure (mb)

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

Ozone (du)

292
292
292
292
292
292
293
293
292
294
294
292
291
292
292
293
292
291
291
291
291
291
291
291

Tuesday 28

Waxing Gibbous 99%

19:30

04:15

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
18 OK
19 OK

Sun - Rise: 05:04, Set: 19:28, Transit: 12:16. Moon - Rise: 19:30, Set: 04:15. Civil Dark: 19:58 - 04:33. Nautical Dark: 20:38 - 03:55. Astro Dark: 21:20 - 03:13

Total Clouds (% Sky Obscured)

58
57
57
57
58
60
66
72
78
77
73
73
75
78
79
73
69
65
61
58
53
40
26
18

Low Clouds (% Sky Obscured)

33
43
55
57
58
60
66
72
78
76
62
53
50
48
47
51
50
52
45
44
45
40
26
18

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
7
14
17
12
15
15
14
10
8
6
4
3
3
3
3

High Clouds (% Sky Obscured)

58
46
28
15
8
1
2
3
3
15
24
30
18
12
7
6
6
8
6
4
5
4
2
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 (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Precipitation Type

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

Precipitation Probability (%)

3
3
0
4
4
1
10
16
22
31
40
48
47
37
8
36
51
63
57
48
34
32
26
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
95
95
94
94
95
96
95
96
95
96
95
94
83
72
64
67
71
74
74
74
74
80
87

Pressure (mb)

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

Ozone (du)

291
291
291
291
290
289
288
288
288
287
287
287
286
286
285
284
284
285
285
285
286
286
285
284

Wednesday 29

Full Moon 100%

19:57

05:20

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: 05:05, Set: 19:27, Transit: 12:16. Moon - Rise: 19:57, Set: 05:20. Civil Dark: 19:57 - 04:34. Nautical Dark: 20:36 - 03:56. Astro Dark: 21:19 - 03:14

Total Clouds (% Sky Obscured)

33
48
62
65
66
65
59
54
52
54
65
67
68
62
56
57
62
69

Low Clouds (% Sky Obscured)

18
18
18
13
12
11
10
8
7
5
5
3
3
4
5
5
8
12

Medium Clouds (% Sky Obscured)

2
2
1
2
3
4
4
4
4
4
4
3
6
7
8
18
29
40

High Clouds (% Sky Obscured)

19
39
52
44
43
34
32
30
35
31
34
50
55
43
28
34
39
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
9
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
88
88
88
88
91
92
95
87
78
70
65
59
55
54
54

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005

Ozone (du)

284
283
283
282
281
281
280
280
279
279
279
279
278
278
278
277
277
277

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 23/07/26 20:37:18. Forecast: 23/07/26 to 29/07/26. Timezone: UTC+8.00