Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 4%

02:56

18:26

02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
10 OK
11 OK
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

Sun - Rise: 05:16, Set: 19:13, Transit: 12:14. Moon - Rise: 02:56, Set: 18:26. Civil Dark: 19:42 - 04:47. Nautical Dark: 20:18 - 04:11. Astro Dark: 20:57 - 03:32

Total Clouds (% Sky Obscured)

2
0
0
0
3
12
12
27
29
40
55
73
83
74
53
88
80
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
2
7
6
12
15
18
26
37
30
16
24
21
19
17
21
45
43
50
34
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
45
37
51
38
0
26
38
42
91
93
49
89
69
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
3
21
40
43
22
58
36
65
67
67
100
100
98
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
7
2
1
1
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
26
37
28
31

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
3
1
3
6
24
40
62
95
76
95
95
95
95
83
28
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.3
1.8
2.2
2.3
1.9
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
20
23
24
25
26
27
28
28
27
26
26
25
23
22
22
21
21
20
20

Feels Like (°C)

22
21
22
22
21
24
27
28
28
29
30
30
29
28
28
29
28
27
25
24
24
23
23
23

Dew Point (°C)

16
16
16
16
16
17
17
16
16
16
17
17
18
18
18
21
23
22
22
21
21
20
20
20

Relative Humidity (%)

89
90
92
92
90
81
71
60
56
54
52
52
54
57
63
76
89
94
95
96
98
98
98
98

Pressure (mb)

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

Ozone (du)

296
297
298
297
297
297
297
297
298
297
297
296
296
296
295
295
295
295
294
293
292
292
292
292

Wednesday 12

Waning Crescent 1%

04:15

19:01

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:17, Set: 19:11, Transit: 12:14. Moon - Rise: 04:15, Set: 19:01. Civil Dark: 19:41 - 04:48. Nautical Dark: 20:17 - 04:12. Astro Dark: 20:55 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
24
34
73
84
76
52
79
66
78
50
50
46
43
52
58
59
42
53
86
90
94
91
93

Medium Clouds (% Sky Obscured)

74
91
99
100
100
97
100
100
100
100
100
100
100
100
98
96
99
100
89
99
100
99
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

29
99
100
88
93
100
15
1
0
0
0
0
0
0
0
3
0
7
2
0
1
3
9
1

Precipitation Type

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

Precipitation Probability (%)

46
35
30
48
64
87
95
95
95
95
95
91
75
70
72
69
63
60
57
60
78
91
86
91

Precipitation Amount (mm)

0.2
0
0
0
0
0.2
0.6
1.1
1.1
0.9
0.9
0.5
0.3
0.3
0.4
0.3
0
0
0
0
0.4
0.8
0.6
0.6

Wind Speed/Direction (mph)

2
2
1
2
2
2
2
2
2
3
3
2
2
2
2
2
2
1
1
1
1
2
1
1

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
20
20
20
20
20
21
21
21
21
20
20
19
19
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
93
92
93
93
95
96
96
98
98
98
98
98
95
96
96
98
98
96
96
96
96
95

Pressure (mb)

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

Ozone (du)

293
292
290
289
289
290
290
289
289
289
289
289
289
289
289
290
291
291
292
293
293
292
292
293

Thursday 13

New Moon 0%

05:33

19:30

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:18, Set: 19:10, Transit: 12:14. Moon - Rise: 05:33, Set: 19:30. Civil Dark: 19:39 - 04:49. Nautical Dark: 20:15 - 04:13. Astro Dark: 20:54 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
97
77
82
98
98
100
100
68

Low Clouds (% Sky Obscured)

91
89
89
91
91
95
99
77
59
67
70
54
45
76
41
14
11
6
6
5
4
8
11
13

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
81
64
60
59
58
62
36
34
32
30
25
18
12

High Clouds (% Sky Obscured)

100
100
100
100
95
69
88
99
100
99
100
100
100
100
100
100
96
72
69
97
97
100
100
56

ISS Passover

Visibility (miles)

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

Fog (%)

21
17
10
5
5
5
0
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
88
93
95
95
95
95
79
57
34
27
35
27
23
4
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
0.9
1.2
1
0.5
0.6
1
1.3
1.4
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
96
96
96
96
96
96
96
91
71
62
67
71
81
92
95
95
93
93
92
92

Pressure (mb)

1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1009
1009

Ozone (du)

292
293
296
297
298
298
299
298
299
299
299
300
301
303
304
303
302
302
301
300
301
301
299
299

Friday 14

Waxing Crescent 3%

06:48

19:55

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

Sun - Rise: 05:19, Set: 19:09, Transit: 12:14. Moon - Rise: 06:48, Set: 19:55. Civil Dark: 19:38 - 04:50. Nautical Dark: 20:14 - 04:14. Astro Dark: 20:52 - 03:36

Total Clouds (% Sky Obscured)

100
81
69
71
75
93
47
64
50
58
69
76
63
50
41
43
45
47
52
57
65
62
62
62

Low Clouds (% Sky Obscured)

21
59
51
45
47
31
25
28
43
58
64
65
62
50
23
19
16
8
10
12
16
14
12
17

Medium Clouds (% Sky Obscured)

25
35
46
43
40
36
28
16
5
11
17
23
15
8
0
2
4
5
8
10
12
15
16
49

High Clouds (% Sky Obscured)

100
52
48
33
31
56
12
58
50
55
55
60
54
50
41
43
45
47
52
56
56
53
54
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
8
7
4
5
4
5
9
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
15
30
46
52
55
59
60
60
60
50
45
40
21
3
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
19
20
21
21
23
23
24
25
26
26
27
27
27
25
23
21
21
20
20
19
20

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
93
92
88
77
69
63
63
72
82
85
89
89
91
94
95
96
96
96
96
95
96

Pressure (mb)

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

Ozone (du)

300
300
299
300
301
302
302
302
302
301
301
301
300
300
301
300
300
300
300
301
301
300
299
299

Saturday 15

Waxing Crescent 8%

07:59

20:18

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:20, Set: 19:07, Transit: 12:14. Moon - Rise: 07:59, Set: 20:18. Civil Dark: 19:37 - 04:51. Nautical Dark: 20:12 - 04:15. Astro Dark: 20:50 - 03:37

Total Clouds (% Sky Obscured)

67
68
73
82
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
79
71

Low Clouds (% Sky Obscured)

7
4
11
14
1
0
19
21
37
40
37
32
29
32
35
35
36
37
51
64
75
70
65
60

Medium Clouds (% Sky Obscured)

31
16
5
2
2
3
4
14
28
30
47
95
83
83
83
79
75
69
78
88
100
80
60
40

High Clouds (% Sky Obscured)

62
68
73
82
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
79
64
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
4
3
4
6
8
7
6
5
4
2
0
3
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

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

Precipitation Probability (%)

0
1
4
3
4
19
63
42
78
95
95
86
87
81
79
77
72
67
91
95
95
95
82
62

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0
0.6
1
1.3
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.8
1.3
1.6
0.9
0.7
0.5

Wind Speed/Direction (mph)

2
2
2
2
3
2
2
1
2
2
2
2
3
3
3
3
3
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
18
19
21
23
24
24
26
26
26
25
24
24
24
24
24
23
19
19
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
96
96
93
89
89
87
85
85
87
91
92
95
96
96
98
98
98
98
98
98
98

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

300
300
301
301
303
304
304
302
303
303
301
301
301
302
302
303
302
302
301
302
302
302
303
303

Sunday 16

Waxing Crescent 15%

09:07

20:41

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:21, Set: 19:06, Transit: 12:14. Moon - Rise: 09:07, Set: 20:41. Civil Dark: 19:35 - 04:52. Nautical Dark: 20:10 - 04:17. Astro Dark: 20:48 - 03:39

Total Clouds (% Sky Obscured)

79
87
96
93
89
85
68
50
31
41
52
63
66
70
74
63
52
39
39
40
41
43
50
52

Low Clouds (% Sky Obscured)

46
32
16
10
5
2
2
2
2
8
16
24
29
34
38
32
23
13
13
13
10
10
11
15

Medium Clouds (% Sky Obscured)

40
35
39
30
26
27
20
12
1
4
7
8
14
18
22
18
17
13
13
13
15
12
8
3

High Clouds (% Sky Obscured)

63
76
89
82
71
63
43
27
12
20
25
31
18
11
3
5
6
7
4
3
1
8
17
27

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

49
34
5
17
19
17
29
36
40
49
56
60
65
72
78
72
67
62
53
42
23
26
25
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
17
19
20
22
24
26
27
27
28
27
27
28
26
25
23
22
21
20
19
18

Feels Like (°C)

18
18
17
17
18
19
18
23
24
24
27
30
32
30
31
32
32
32
32
25
24
23
23
21

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
93
92
88
75
64
53
59
66
72
76
81
86
90
92
97
96
96
93
95
95

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1002
1003
1003
1004
1004
1005
1005

Ozone (du)

304
305
305
306
307
307
308
308
309
310
310
310
310
309
309
309
309
309
309
311
312
313
314
315

Monday 17

Waxing Crescent 24%

10:14

21:04

Sun - Rise: 05:22, Set: 19:05, Transit: 12:13. Moon - Rise: 10:14, Set: 21:04. Civil Dark: 19:34 - 04:53. Nautical Dark: 20:09 - 04:18. Astro Dark: 20:46 - 03:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 11/08/26 02:49:50. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+8.00