Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 50%

11:30

01:09

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
02 OK
03 OK

Sun - Rise: 04:52, Set: 19:29, Transit: 12:11. Moon - Rise: 11:30, Set: 01:09. Civil Dark: 20:00 - 04:21. Nautical Dark: 20:39 - 03:41. Astro Dark: 21:23 - 02:57

Total Clouds (% Sky Obscured)

98
97
78
65
58
92
71
75
56
97
60
60
79
96
70
100
86
77
78
100
100
65
44
34

Low Clouds (% Sky Obscured)

98
97
75
64
58
63
26
31
16
19
22
23
29
21
20
16
20
39
34
48
42
39
44
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
20
17
46
54
31
37
9
24
26
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
41
46
52
47
94
46
45
65
91
59
100
66
40
45
100
100
65
1
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 (%)

4
9
13
11
3
1
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 (%)

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

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

Chance of Frost

Temperature (°C)

16
16
16
17
18
19
20
22
23
25
26
26
26
26
25
25
24
23
22
21
21
20
20
20

Feels Like (°C)

16
16
17
19
20
21
21
21
23
23
25
26
25
25
25
26
24
24
23
22
22
21
22
22

Dew Point (°C)

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

Relative Humidity (%)

86
86
83
79
71
63
57
51
47
47
48
43
46
46
48
55
61
64
67
69
71
72
74
75

Pressure (mb)

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

Ozone (du)

343
344
342
337
337
337
336
334
330
329
329
329
326
325
326
326
324
325
325
328
328
327
328
327

Sunday 24

Waxing Gibbous 61%

12:38

01:32

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

Sun - Rise: 04:52, Set: 19:30, Transit: 12:11. Moon - Rise: 12:38, Set: 01:32. Civil Dark: 20:01 - 04:20. Nautical Dark: 20:40 - 03:40. Astro Dark: 21:25 - 02:56

Total Clouds (% Sky Obscured)

37
39
39
26
82
57
39
55
47
41
87
95
97
100
100
72
77
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

37
36
33
22
46
48
26
43
43
40
36
0
27
47
36
29
28
41
62
38
38
53
64
72

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
11
21
0
0
20
22
61
38
43
38
46
73
39
63
94
95
75

High Clouds (% Sky Obscured)

0
1
0
0
23
1
3
21
6
15
76
90
94
100
100
67
67
100
100
100
100
100
100
92

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
70
69
41
1
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 (%)

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

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

Chance of Frost

Temperature (°C)

20
19
19
20
21
22
24
26
27
28
29
29
30
30
29
27
25
24
23
22
21
21
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
72
67
62
56
50
44
39
35
33
32
32
33
37
49
53
56
58
62
66
68
68
69

Pressure (mb)

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

Ozone (du)

328
327
326
323
322
316
313
311
306
303
301
299
299
299
299
299
298
296
295
293
293
293
293
294

Monday 25

Waxing Gibbous 71%

13:42

01:53

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
02 Bad
03 Bad

Sun - Rise: 04:51, Set: 19:31, Transit: 12:11. Moon - Rise: 13:42, Set: 01:53. Civil Dark: 20:02 - 04:20. Nautical Dark: 20:41 - 03:39. Astro Dark: 21:26 - 02:55

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
98
88
97
98
99

Low Clouds (% Sky Obscured)

80
75
97
93
80
88
81
84
73
36
37
3
0
0
7
21
24
29
70
75
69
77
73
69

Medium Clouds (% Sky Obscured)

82
79
84
100
100
100
100
100
100
95
100
100
100
100
91
90
47
8
59
46
60
44
39
36

High Clouds (% Sky Obscured)

100
81
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
68
92
49
87
90
95

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
3
4
3
18
53
67
95
88
80
65
45
31
20
9
8
5
3
1
2
3
3
2
2

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
1.2
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
21
21
21
21
21
21
22
22
22
22
22
21
21
20
20
20
19
19
19
19

Feels Like (°C)

20
21
20
21
21
22
21
22
23
23
24
24
24
23
23
22
21
21
21
20
20
20
20
19

Dew Point (°C)

14
15
15
15
15
15
15
17
19
18
20
19
19
16
16
17
16
16
15
15
15
16
15
14

Relative Humidity (%)

69
71
71
70
67
68
69
75
85
84
87
81
80
70
72
74
76
76
74
75
76
78
77
75

Pressure (mb)

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

Ozone (du)

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

Tuesday 26

Waxing Gibbous 80%

14:45

02:15

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

Sun - Rise: 04:50, Set: 19:31, Transit: 12:11. Moon - Rise: 14:45, Set: 02:15. Civil Dark: 20:03 - 04:19. Nautical Dark: 20:42 - 03:39. Astro Dark: 21:27 - 02:54

Total Clouds (% Sky Obscured)

100
84
80
25
83
86
92
90
25
70
46
52
3
8
16
98
99
87
34
33
66
17
40
71

Low Clouds (% Sky Obscured)

64
53
43
25
39
46
53
48
25
39
27
15
3
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
20
8
0
1
1
10
90
10
24
40
16
0
0
0
0
0
0
0
0
0
0
4
8

High Clouds (% Sky Obscured)

100
72
50
6
30
20
20
16
3
14
5
14
3
8
16
94
97
87
34
33
66
14
36
69

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
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
19
19
22
22
23
25
24
27
26
27
26
27
27
26
24
23
23
24
24
23
24
24

Dew Point (°C)

14
13
13
12
10
9
9
8
7
7
8
9
9
9
9
9
10
12
13
13
13
14
14
14

Relative Humidity (%)

71
70
67
59
48
42
37
32
29
28
30
30
31
32
33
35
40
47
50
53
55
58
61
64

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1009

Ozone (du)

297
297
299
300
300
299
298
298
298
298
298
298
300
300
301
301
302
304
307
306
305
306
306
304

Wednesday 27

Waxing Gibbous 87%

15:48

02:37

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
02 Bad
03 OK

Sun - Rise: 04:50, Set: 19:32, Transit: 12:11. Moon - Rise: 15:48, Set: 02:37. Civil Dark: 20:04 - 04:18. Nautical Dark: 20:43 - 03:38. Astro Dark: 21:28 - 02:53

Total Clouds (% Sky Obscured)

81
80
73
87
91
82
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
92
62
31

Low Clouds (% Sky Obscured)

0
0
0
0
5
10
16
23
30
38
40
42
43
41
38
35
25
16
7
5
2
0
0
0

Medium Clouds (% Sky Obscured)

13
16
19
23
31
41
50
55
60
65
77
87
100
100
100
100
100
95
90
70
70
35
23
12

High Clouds (% Sky Obscured)

76
80
73
70
80
82
100
100
100
100
100
100
100
100
100
100
75
50
29
21
25
20
13
7

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
4
5
18
22
14
30
32
43
59
44
3
10
10
7
7
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
21
21
22
24
25
26
26
27
27
27
27
26
25
24
22
22
22
22
22
21
21
21

Feels Like (°C)

22
23
23
24
23
24
26
26
24
25
25
25
23
25
24
22
22
22
22
22
23
23
23
22

Dew Point (°C)

14
14
14
14
13
12
11
9
6
6
6
5
10
12
10
9
9
10
10
10
11
11
12
12

Relative Humidity (%)

66
68
66
62
54
49
41
33
27
26
26
25
34
40
38
38
43
44
46
47
50
52
55
57

Pressure (mb)

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

Ozone (du)

302
301
302
303
303
304
304
303
304
303
302
302
304
306
308
310
313
315
318
320
322
325
327
330

Thursday 28

Waxing Gibbous 93%

16:51

03:03

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

Sun - Rise: 04:49, Set: 19:33, Transit: 12:11. Moon - Rise: 16:51, Set: 03:03. Civil Dark: 20:05 - 04:18. Nautical Dark: 20:44 - 03:37. Astro Dark: 21:30 - 02:52

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
6
10
14
10
5
0
0
0
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

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

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
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)

2
3
4
6
7
8
9
10
9
9
8
8
8
8
7
6
5
5
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

20
20
21
23
24
25
27
28
29
30
31
32
32
33
31
29
28
27
26
25
24
23
23
22

Feels Like (°C)

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

Dew Point (°C)

12
13
9
6
3
3
4
4
4
4
4
4
3
3
2
2
2
2
3
3
2
2
1
1

Relative Humidity (%)

59
62
46
34
25
24
22
21
19
18
17
16
15
14
16
17
18
20
22
24
24
23
23
24

Pressure (mb)

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

Ozone (du)

332
335
338
341
344
344
344
344
343
342
341
339
337
336
336
336
336
336
335
335
334
334
334
336

Friday 29

Waxing Gibbous 97%

17:54

03:32

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

Sun - Rise: 04:49, Set: 19:34, Transit: 12:11. Moon - Rise: 17:54, Set: 03:32. Civil Dark: 20:06 - 04:17. Nautical Dark: 20:45 - 03:36. Astro Dark: 21:31 - 02:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
15
23
32
42
51
35
21
8
5
3
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
15
23
27
32
33
24
13
5
2
1
0
0
0
0

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

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
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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
23
24
25
27
29
31
33
34
35
35
35
35
33
31
29
28
27
26
25
24

Feels Like (°C)

22
21
21
20
20
25
25
25
27
27
28
32
31
31
30
30
30
26
26
26
27
27

Dew Point (°C)

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

Relative Humidity (%)

23
24
22
20
18
16
14
12
11
10
9
9
9
8
10
11
12
13
15
17
18
20

Pressure (mb)

1008
1009
1009
1009
1009
1009
1008
1008
1007
1006
1005
1004
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005

Ozone (du)

337
338
341
344
347
346
346
345
347
348
349
350
350
350
352
354
356
357
357
358
360
361

Forecast for Wangfujing, China (39.90,116.41)

Generated: 23/05/26 04:08:04. Forecast: 23/05/26 to 29/05/26. Timezone: UTC+8.00