Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Gibbous 77%

14:11

02:35

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

Sun - Rise: 04:49, Set: 19:22, Transit: 12:06. Moon - Rise: 14:11, Set: 02:35. Civil Dark: 19:53 - 04:18. Nautical Dark: 20:32 - 03:39. Astro Dark: 21:15 - 02:55

Total Clouds (% Sky Obscured)

56
50
84
80
62
100
65
95
100
100
100
100
100
100
100
100
95
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
9
33
34
40
44
41
36
30
29
55
81
75
58
77
58
59
55
70
85
85
79

Medium Clouds (% Sky Obscured)

3
46
28
12
3
5
3
5
5
56
34
80
17
85
89
97
84
22
18
18
80
87
77
81

High Clouds (% Sky Obscured)

60
14
52
66
35
100
38
90
100
100
100
99
100
100
100
100
88
91
100
100
100
100
100
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
3
2
2
0
27
22
21
95
59
57
40
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.2
0
0.3
0
1.7
3.1
1.1
3.4

Wind Speed/Direction (mph)

8
9
10
11
10
10
8
6
5
5
5
4
4
4
3
3
3
3
4
4
4
1
2
3

Chance of Frost

Temperature (°C)

28
29
28
27
26
25
23
21
18
17
17
16
16
16
16
16
15
15
16
17
19
20
21
22

Feels Like (°C)

27
27
27
26
25
25
22
22
18
17
17
16
17
15
15
16
15
15
16
17
18
21
22
23

Dew Point (°C)

11
11
10
12
12
13
13
15
15
15
15
15
15
14
14
13
13
14
13
13
13
12
11
9

Relative Humidity (%)

33
33
33
37
41
45
54
70
82
86
89
93
89
92
89
83
86
90
85
77
70
60
52
44

Pressure (mb)

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

Ozone (du)

356
356
353
353
352
351
351
352
351
351
350
350
350
350
349
351
352
349
347
345
343
341
338
335

Sunday 19

Waxing Gibbous 85%

15:11

02:54

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

Sun - Rise: 04:48, Set: 19:22, Transit: 12:06. Moon - Rise: 15:11, Set: 02:54. Civil Dark: 19:54 - 04:17. Nautical Dark: 20:33 - 03:38. Astro Dark: 21:16 - 02:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
97
99
92
100
98
100
100
100
70
70
71
76
77
54
48
24

Low Clouds (% Sky Obscured)

85
85
91
91
100
95
87
84
88
95
72
71
81
80
76
66
41
34
40
52
56
53
54
36

Medium Clouds (% Sky Obscured)

94
91
30
40
20
11
3
10
12
13
8
10
9
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
73
70
82
74
100
96
100
100
100
70
65
52
3
0
0
3
14

ISS Passover

Visibility (miles)

8
6
9
9
0
0
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

Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
62
32
24
28
22
13
16
17
13
3
10
6
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
6.8
6.6
1.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
20
19
18
17
14
13
12
11
11
11
11
11
11
11
11
10
10
11
12
14
16
18
20

Feels Like (°C)

22
20
19
18
16
12
11
10
10
10
9
9
9
9
10
10
10
9
10
12
13
16
19
20

Dew Point (°C)

10
14
15
15
15
13
11
10
10
9
9
9
8
9
9
9
9
8
9
10
10
11
9
8

Relative Humidity (%)

47
67
78
85
87
93
90
89
88
87
88
85
84
87
87
88
90
88
88
83
79
70
55
47

Pressure (mb)

1011
1011
1011
1011
1012
1013
1013
1015
1015
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

333
333
331
332
332
333
330
332
333
334
337
337
339
338
340
342
344
351
356
360
363
361
358
354

Monday 20

Waxing Gibbous 91%

16:12

03:15

12 Good
13 OK
14 OK
15 Good
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 Good
06 Good
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 04:47, Set: 19:23, Transit: 12:06. Moon - Rise: 16:12, Set: 03:15. Civil Dark: 19:55 - 04:16. Nautical Dark: 20:34 - 03:37. Astro Dark: 21:18 - 02:52

Total Clouds (% Sky Obscured)

14
22
29
18
70
75
66
60
60
70
93
100
97
42
23
19
19
17
15
27
24
29
27
37

Low Clouds (% Sky Obscured)

28
52
62
36
38
26
23
8
0
25
20
13
28
29
23
22
19
15
14
22
28
32
33
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
50
50
36
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
8
5
67
80
75
66
60
60
91
100
96
23
0
0
0
0
0
6
1
2
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

21
23
23
24
23
22
20
18
16
14
14
14
13
13
13
12
12
12
14
16
19
20
22
23

Feels Like (°C)

22
23
23
24
23
21
19
17
15
13
13
13
12
12
13
14
13
13
15
17
20
21
23
24

Dew Point (°C)

8
7
7
7
7
7
9
10
11
10
10
9
9
9
9
9
9
9
9
9
10
10
10
10

Relative Humidity (%)

41
36
35
35
35
39
48
61
72
76
76
75
76
75
77
80
79
80
74
62
57
52
48
44

Pressure (mb)

1015
1014
1013
1013
1013
1013
1013
1014
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1015
1015
1014
1014
1014

Ozone (du)

352
352
351
351
350
348
346
346
348
349
351
352
356
359
362
362
357
356
354
352
351
349
348
344

Tuesday 21

Waxing Gibbous 96%

17:15

03:38

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

Sun - Rise: 04:47, Set: 19:24, Transit: 12:06. Moon - Rise: 17:15, Set: 03:38. Civil Dark: 19:56 - 04:15. Nautical Dark: 20:35 - 03:36. Astro Dark: 21:19 - 02:51

Total Clouds (% Sky Obscured)

45
42
67
38
43
48
54
23
56
56
55
42
55
32
14
20
23
25
40
59
72
68
31
26

Low Clouds (% Sky Obscured)

26
26
18
12
7
5
3
1
1
0
0
0
0
0
1
2
5
11
15
18
20
19
19
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
14
10
4
0
0
0
0
0

High Clouds (% Sky Obscured)

13
9
50
21
35
41
45
20
50
50
50
37
50
28
6
8
5
6
16
33
45
40
7
6

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

Chance of Frost

Temperature (°C)

24
25
25
25
24
24
22
20
18
17
17
16
16
16
16
15
15
15
17
20
22
23
24
26

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
11
12
12
12
12
11
11
11
11
12
12
11
12
12
11
10
9
9

Relative Humidity (%)

39
38
37
38
39
42
48
60
67
70
73
72
73
73
74
78
78
78
72
59
50
43
38
34

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009

Ozone (du)

343
340
339
337
338
338
338
337
337
337
339
340
340
339
339
340
339
339
338
337
338
337
337
338

Wednesday 22

Waxing Gibbous 99%

18:20

04:06

12 OK
13 OK
14 OK
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

Sun - Rise: 04:46, Set: 19:25, Transit: 12:06. Moon - Rise: 18:20, Set: 04:06. Civil Dark: 19:57 - 04:14. Nautical Dark: 20:36 - 03:35. Astro Dark: 21:21 - 02:50

Total Clouds (% Sky Obscured)

24
23
47
54
56
48
85
100
67
98
100
97
92
90
99
99
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

12
7
4
4
3
7
9
8
7
10
12
5
1
0
8
4
0
1
2
3
5
8
11
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
27
37
44
60
72
75
77
81
75
71
69
74
82
88
91
93
94
96

High Clouds (% Sky Obscured)

6
9
38
48
52
40
85
100
57
88
100
88
76
64
99
98
97
98
98
99
99
100
100
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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
15
8
3
3
0
0
2
20
27
33
30
20
27
29
26
29
30
29
26

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)

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

Chance of Frost

Temperature (°C)

27
28
28
28
28
27
26
23
22
21
20
21
21
21
20
19
19
18
19
20
21
21
22
22

Feels Like (°C)

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

Dew Point (°C)

9
9
8
7
5
4
3
8
11
15
16
12
9
10
12
13
13
14
14
13
13
12
11
10

Relative Humidity (%)

32
30
28
26
24
22
21
36
51
68
75
58
47
50
61
67
71
76
70
65
60
55
50
45

Pressure (mb)

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

Ozone (du)

336
337
339
338
339
338
335
336
337
335
333
332
332
331
331
332
333
334
334
335
335
335
335
335

Thursday 23

Full Moon 100%

19:28

04:41

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:45, Set: 19:26, Transit: 12:06. Moon - Rise: 19:28, Set: 04:41. Civil Dark: 19:58 - 04:14. Nautical Dark: 20:37 - 03:34. Astro Dark: 21:22 - 02:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
91
85
77
78
78
83
85
90
93
93
92
92
91
92
93
95
98
100
100

Low Clouds (% Sky Obscured)

9
12
14
16
20
21
23
22
28
35
33
31
35
36
35
32
38
39
54
60
61
68
70
70

Medium Clouds (% Sky Obscured)

97
98
85
73
58
66
76
77
73
65
65
56
46
36
30
26
22
16
22
27
41
54
68
67

High Clouds (% Sky Obscured)

100
100
100
100
100
90
87
84
89
94
94
68
44
25
30
34
47
30
20
10
10
10
10
10

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

Precipitation Probability (%)

21
15
16
16
14
21
28
33
42
47
51
47
41
32
33
28
11
18
19
18
24
26
24
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
22
20
20
19
21
21
22
15
16
16
16
16
16
14
15
14
14
13
13
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

47
48
50
49
49
49
57
67
81
79
79
79
78
74
71
69
67
65
59
51
47
45
42
40

Pressure (mb)

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

Ozone (du)

334
333
333
332
332
331
330
328
327
326
325
324
324
324
323
323
324
324
325
326
327
328
329
331

Friday 24

Waning Gibbous 99%

20:36

05:25

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
04 Bad
05 Bad
06 OK
07 Good

Sun - Rise: 04:45, Set: 19:27, Transit: 12:06. Moon - Rise: 20:36, Set: 05:25. Civil Dark: 19:59 - 04:13. Nautical Dark: 20:38 - 03:33. Astro Dark: 21:24 - 02:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
88
82
83
84
87
88
89
92
66
40
15

Low Clouds (% Sky Obscured)

70
70
61
45
42
44
49
56
52
45
36
32
22
16
11
2
0
0
0
0

Medium Clouds (% Sky Obscured)

66
63
46
33
21
24
45
60
65
54
38
26
13
0
7
19
40
33
24
5

High Clouds (% Sky Obscured)

10
10
37
68
100
100
100
100
72
47
15
28
40
50
33
19
5
10
20
24

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

22
19
39
47
48
39
32
14
15
12
0
0
0
0
1
2
2
3
2
0

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
9
11
14
14
14
15
14
14
14
13
13
13
13
13
13
13
12

Relative Humidity (%)

38
36
35
43
53
67
72
78
86
85
86
86
85
86
85
86
87
87
74
63

Pressure (mb)

1007
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

331
332
333
332
330
329
330
331
332
331
330
329
330
331
332
334
336
338
340
341

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 18/05/24 14:01:27. Forecast: 18/05/24 to 24/05/24. Timezone: UTC+8.00