Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

First Quarter 56%

14:07

22:51

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

Sun - Rise: 05:55, Set: 18:12, Transit: 12:03. Moon - Rise: 14:07, Set: 22:51. Civil Dark: 18:39 - 05:28. Nautical Dark: 19:11 - 04:56. Astro Dark: 19:44 - 04:23

Total Clouds (% Sky Obscured)

100
100
97
100
100
100
100
96
58
55
72
99
81
100
100
100
100
99
100
100
100
100
94
94

Low Clouds (% Sky Obscured)

11
9
9
3
0
5
5
2
0
0
2
2
4
4
9
19
17
21
12
11
12
23
64
45

Medium Clouds (% Sky Obscured)

0
11
3
37
34
83
15
36
38
33
30
25
49
40
56
96
92
98
93
100
100
100
88
71

High Clouds (% Sky Obscured)

100
100
93
100
100
100
100
95
55
54
68
98
76
100
100
100
100
92
100
100
76
51
42
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
6
3

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
1
1
1
1
6
0
0
0
0
4
28
31
24
28
17
20
34
50
47
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
15
16
15
14
14
14
15
15
15
14
14
14
14
14
14
13
12
12
11
10
13

Relative Humidity (%)

53
54
59
70
82
86
87
86
87
90
90
90
90
90
87
89
86
85
76
68
63
62
59
70

Pressure (mb)

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

Ozone (du)

288
288
288
288
288
289
289
291
291
289
288
287
288
287
288
288
289
290
289
289
291
292
290
290

Sunday 20

Waxing Gibbous 65%

14:51

23:50

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

Sun - Rise: 05:56, Set: 18:11, Transit: 12:02. Moon - Rise: 14:51, Set: 23:50. Civil Dark: 18:38 - 05:29. Nautical Dark: 19:10 - 04:57. Astro Dark: 19:42 - 04:24

Total Clouds (% Sky Obscured)

89
84
97
79
95
77
70
67
63
62
59
22
25
21
17
13
14
0
0
6
8
13
7
0

Low Clouds (% Sky Obscured)

20
19
15
12
11
11
9
8
7
9
9
9
8
8
7
6
6
0
0
4
4
8
4
0

Medium Clouds (% Sky Obscured)

27
21
25
21
21
0
0
4
7
1
14
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
83
92
34
82
35
30
35
35
33
28
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
2
7
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

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

Precipitation Probability (%)

43
38
22
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
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
2
2
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
4
5

Chance of Frost

Temperature (°C)

20
21
21
20
18
16
15
15
15
14
14
14
13
13
13
12
12
13
17
19
21
23
24
24

Feels Like (°C)

21
22
22
21
19
16
16
15
15
15
14
14
16
15
15
15
14
14
20
22
23
23
24
24

Dew Point (°C)

15
15
15
16
15
14
13
12
12
12
12
12
12
12
12
11
10
10
13
12
8
6
5
4

Relative Humidity (%)

72
68
70
77
82
85
83
83
83
87
89
89
92
92
92
92
90
86
77
60
43
34
29
26

Pressure (mb)

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

Ozone (du)

290
292
293
294
293
293
292
293
294
294
294
294
295
296
297
296
295
295
296
296
296
295
295
295

Monday 21

Waxing Gibbous 74%

15:29

00:53

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

Sun - Rise: 05:57, Set: 18:09, Transit: 12:02. Moon - Rise: 15:29, Set: 00:53. Civil Dark: 18:36 - 05:30. Nautical Dark: 19:08 - 04:58. Astro Dark: 19:40 - 04:25

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
19
17
26
52
73
78
38
27
22
28
25
23
20
27
35
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
10
9
11
12
15
16
12
9
6
5
7
8
9
13
17
20

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
10
19
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
31
40
45
4
6
8
16
11
7
2
6
11
15

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
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)

5
5
5
4
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
6
7
8
8

Chance of Frost

Temperature (°C)

24
24
23
22
19
16
15
15
15
15
15
14
14
14
14
14
14
14
18
19
21
23
22
22

Feels Like (°C)

24
24
23
22
20
17
17
16
17
17
17
16
15
14
14
16
17
17
20
21
22
23
23
22

Dew Point (°C)

4
4
6
11
10
7
7
8
9
10
11
11
11
11
11
12
12
12
12
12
12
12
10
9

Relative Humidity (%)

25
26
32
48
56
56
57
60
65
73
78
80
83
83
83
87
90
83
70
60
54
49
44
44

Pressure (mb)

1017
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1018
1018
1017
1016

Ozone (du)

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

Tuesday 22

Waxing Gibbous 83%

16:00

01:58

14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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: 05:58, Set: 18:07, Transit: 12:02. Moon - Rise: 16:00, Set: 01:58. Civil Dark: 18:34 - 05:30. Nautical Dark: 19:06 - 04:59. Astro Dark: 19:39 - 04:26

Total Clouds (% Sky Obscured)

42
43
45
45
45
44
43
45
45
50
54
60
60
60
65
56
51
45
48
53
57
55
67
77

Low Clouds (% Sky Obscured)

20
20
16
14
7
1
4
8
11
13
11
12
12
12
9
12
12
12
15
15
16
19
19
19

Medium Clouds (% Sky Obscured)

19
11
3
19
38
44
40
34
26
24
21
20
32
45
60
43
22
0
2
4
6
6
5
5

High Clouds (% Sky Obscured)

26
38
45
44
42
41
39
37
30
40
52
60
43
22
0
0
0
0
1
2
4
3
26
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
2
9
21
9
15
32
42
55
68
74
75
61
30
26
17
3
9
11
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
8
7
6
5
3
2
3
2
3
3
3
2
2
2
1
1
1
1
2
3
4
5
5

Chance of Frost

Temperature (°C)

22
21
21
20
20
19
18
17
17
17
16
16
15
15
14
14
15
15
16
18
20
21
22
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
45
47
60
71
72
71
71
79
81
81
83
83
86
87
87
87
83
75
61
51
47
44
43

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015

Ozone (du)

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

Wednesday 23

Waxing Gibbous 90%

16:27

03:03

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

Sun - Rise: 05:59, Set: 18:06, Transit: 12:01. Moon - Rise: 16:27, Set: 03:03. Civil Dark: 18:33 - 05:31. Nautical Dark: 19:05 - 05:00. Astro Dark: 19:37 - 04:27

Total Clouds (% Sky Obscured)

64
72
70
80
91
100
100
100
100
100
100
100
78
72
65
62
62
62
75
87
100
100
100
100

Low Clouds (% Sky Obscured)

19
18
17
12
9
4
7
11
15
17
18
19
11
5
0
2
4
7
22
38
53
49
45
41

Medium Clouds (% Sky Obscured)

4
2
0
0
1
1
17
10
10
37
55
63
67
68
65
62
61
61
71
85
97
84
72
62

High Clouds (% Sky Obscured)

28
41
40
60
80
100
100
100
100
100
100
100
25
20
20
18
12
13
41
68
94
96
98
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

15
12
11
8
3
0
8
20
22
17
23
1
8
12
14
23
27
27
49
71
95
95
95
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
0.8
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
21
20
18
16
16
16
16
15
15
15
14
14
14
15
16
17
18
18
19
19
20

Feels Like (°C)

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

Dew Point (°C)

10
10
11
14
15
14
11
11
12
11
12
13
13
12
12
12
12
13
14
14
15
15
15
15

Relative Humidity (%)

44
46
51
64
74
76
72
72
75
75
80
89
89
86
86
84
83
82
81
81
81
81
77
72

Pressure (mb)

1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1016
1016

Ozone (du)

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

Thursday 24

Waxing Gibbous 95%

16:51

04:09

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

Sun - Rise: 06:00, Set: 18:04, Transit: 12:01. Moon - Rise: 16:51, Set: 04:09. Civil Dark: 18:31 - 05:32. Nautical Dark: 19:03 - 05:01. Astro Dark: 19:35 - 04:29

Total Clouds (% Sky Obscured)

91
81
72
81
91
100
100
100
100
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
20
10
10
12
12
15
16
17
24
31
39
54
70
84
85
80
75
72
70
69
72
75
81

Medium Clouds (% Sky Obscured)

48
34
19
20
19
17
35
53
71
77
82
86
78
72
62
74
87
97
99
99
100
91
84
79

High Clouds (% Sky Obscured)

80
64
46
64
82
100
100
100
100
98
96
95
97
98
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
7
5
6
8
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

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

Precipitation Probability (%)

85
69
58
67
79
87
77
65
46
54
58
55
55
50
40
34
27
9
12
14
14
19
25
35

Precipitation Amount (mm)

0.6
0.3
0.2
0.2
0.4
0.5
0.3
0.2
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
3
4
3
3
3
3
3
3
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
21
20
21
22
23
15
16
16
15
15
16
15
15
15
16
17
17
16
17
17
15
14

Dew Point (°C)

15
14
15
15
15
15
16
15
15
15
14
14
14
14
14
14
14
14
14
14
13
12
10
9

Relative Humidity (%)

69
70
72
75
82
89
98
96
95
93
93
93
95
93
92
90
89
86
85
77
71
65
60
56

Pressure (mb)

1015
1015
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

281
281
280
280
279
279
278
279
280
280
280
280
279
281
282
283
283
284
284
284
284
284
286
287

Friday 25

Waxing Gibbous 99%

17:14

05:16

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 06:01, Set: 18:02, Transit: 12:01. Moon - Rise: 17:14, Set: 05:16. Civil Dark: 18:29 - 05:33. Nautical Dark: 19:01 - 05:02. Astro Dark: 19:33 - 04:30

Total Clouds (% Sky Obscured)

99
97
97
90
84
78
74
67
59
50
44
35
32
28
19
21
28
25

Low Clouds (% Sky Obscured)

83
82
78
63
47
32
28
23
18
15
15
12
8
4
0
1
2
3

Medium Clouds (% Sky Obscured)

71
63
60
60
60
55
55
50
49
36
24
9
7
3
0
1
1
2

High Clouds (% Sky Obscured)

78
63
50
45
45
45
31
16
2
2
2
2
15
23
19
21
28
25

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

48
59
69
61
53
44
38
30
19
12
8
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
56
60
63
70
79
89
83
80
75
75
75
72
75
75
75
71
68

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

288
290
292
294
294
295
296
295
294
293
293
292
292
291
291
290
291
291

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 19/09/26 14:09:52. Forecast: 19/09/26 to 25/09/26. Timezone: UTC+8.00