Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Gibbous 78%

16:18

03:48

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:30, Set: 20:01, Transit: 13:16. Moon - Rise: 16:18, Set: 03:48. Civil Dark: 20:27 - 06:04. Nautical Dark: 20:57 - 05:34. Astro Dark: 21:29 - 05:02

Total Clouds (% Sky Obscured)

74
94
100
100
100
100
100
76
62
89
71
79
80
100
41
93
93
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
3
7
37
15
3
11
24
26
26
21

Medium Clouds (% Sky Obscured)

45
31
14
0
0
6
2
4
1
0
0
11
19
28
25
23
24
48
57
77
91
100
71
55

High Clouds (% Sky Obscured)

68
93
100
100
100
100
100
79
70
89
75
75
72
100
30
92
90
100
99
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
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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
2
1
0
1
0
1
3
10
19
20
37
67
59

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
0.3
0

Wind Speed/Direction (mph)

16
15
14
11
10
8
7
7
6
5
5
5
5
5
4
4
4
4
4
4
5
5
7
10

Chance of Frost

Temperature (°C)

17
16
16
16
15
14
13
11
10
10
9
9
8
8
7
8
10
10
11
12
14
15
15
14

Feels Like (°C)

13
12
12
13
13
12
11
9
9
9
8
8
7
7
6
8
9
10
10
11
12
13
14
11

Dew Point (°C)

-6
-4
-1
5
7
7
7
6
6
7
8
8
8
7
6
4
3
-1
-3
-5
-6
-4
-2
0

Relative Humidity (%)

20
24
32
47
57
63
70
71
76
81
88
93
95
96
94
77
61
47
36
29
25
26
31
38

Pressure (mb)

1000
1000
1001
1003
1005
1006
1007
1008
1008
1008
1008
1009
1009
1010
1011
1011
1011
1010
1009
1007
1006
1004
1004
1004

Ozone (du)

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

Sunday 19

Waxing Gibbous 85%

No Rise

04:15

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:29, Set: 20:02, Transit: 13:16. Moon - Rise: No Rise, Set: 04:15. Civil Dark: 20:27 - 06:04. Nautical Dark: 20:58 - 05:34. Astro Dark: 21:29 - 05:02

Total Clouds (% Sky Obscured)

100
93
98
100
92
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
93
100
100

Low Clouds (% Sky Obscured)

15
14
21
22
23
19
20
21
18
18
22
40
50
57
61
57
52
55
47
36
40
33
52
17

Medium Clouds (% Sky Obscured)

74
61
76
74
79
36
30
32
35
74
79
84
40
37
36
55
39
37
40
87
84
93
91
92

High Clouds (% Sky Obscured)

100
81
90
100
57
100
100
100
100
97
70
77
100
100
100
100
100
100
100
100
100
79
100
100

ISS Passover

Visibility (miles)

9
9
9
7
3
3
9
7
5
6
3
3
4
3
3
7
7
7
2
2
2
2
2
3

Fog (%)

0
0
0
0
0
0
0
0
1
2
1
5
0
0
7
5
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

46
28
24
51
85
95
95
95
95
95
95
95
95
95
75
72
76
79
95
95
95
95
95
86

Precipitation Amount (mm)

0
0
0
0
0.5
0.8
1
0.3
0.4
0.5
0.5
0.5
1
1.1
0.4
0.3
0.4
0.4
0.8
0.8
0.9
0.9
1.1
0.4

Wind Speed/Direction (mph)

11
11
10
8
7
4
4
3
2
2
3
2
3
3
3
4
4
4
4
5
5
6
6
7

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
13
12
11
11
10
11
10
11
10
9
9
8
8
9
11
11
14
15

Feels Like (°C)

12
11
11
12
12
13
12
12
11
11
10
10
10
10
10
9
8
7
8
8
10
10
12
14

Dew Point (°C)

-1
-3
-3
3
8
9
11
11
10
10
10
10
10
10
10
8
5
3
3
4
6
7
11
14

Relative Humidity (%)

36
32
32
48
68
79
87
92
90
95
95
95
96
96
96
88
80
71
70
68
71
73
84
92

Pressure (mb)

1004
1003
1003
1005
1007
1009
1011
1011
1012
1012
1012
1012
1012
1013
1014
1015
1015
1015
1015
1014
1014
1013
1013
1012

Ozone (du)

296
295
295
293
294
293
293
293
293
293
293
292
293
293
293
294
292
290
289
287
288
288
289
290

Monday 20

Waxing Gibbous 92%

17:10

04:44

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:29, Set: 20:03, Transit: 13:16. Moon - Rise: 17:10, Set: 04:44. Civil Dark: 20:28 - 06:04. Nautical Dark: 20:58 - 05:33. Astro Dark: 21:30 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
95
98
93
82
88
94
100

Low Clouds (% Sky Obscured)

11
19
13
6
6
23
37
24
29
36
48
32
53
57
41
52
73
80
68
66
65
50
40
39

Medium Clouds (% Sky Obscured)

94
89
88
86
88
80
82
83
81
77
77
78
68
62
62
74
82
91
95
85
69
69
66
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
91
99
19
26
6
6
24
43
100

ISS Passover

Visibility (miles)

9
9
8
9
9
8
5
9
8
5
7
8
5
8
8
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
2
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

73
84
68
56
65
95
86
65
77
78
68
76
81
62
63
53
47
41
33
25
28
24
24
29

Precipitation Amount (mm)

0
0.2
0.2
0
0.2
0.9
0.7
0.2
0.4
0.4
0.3
0.4
0.4
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
12
11
9
8
8
7
7
6
6
6
5
5
7
11
13
14
15
16
18
17
17

Feels Like (°C)

13
13
12
11
9
8
7
7
6
6
5
5
5
4
4
6
10
12
13
14
15
16
16
16

Dew Point (°C)

13
12
12
11
10
8
8
7
6
6
6
5
5
4
4
6
10
12
13
13
14
15
14
14

Relative Humidity (%)

89
89
92
93
93
93
95
94
94
94
94
93
94
94
93
94
93
92
89
87
86
83
81
82

Pressure (mb)

1012
1012
1013
1014
1015
1016
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1018
1018
1017
1017
1016
1015
1014
1013

Ozone (du)

290
291
292
293
293
292
293
291
289
290
290
289
288
288
289
290
290
291
292
293
293
291
289
289

Tuesday 21

Waxing Gibbous 96%

18:05

05:16

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:29, Set: 20:03, Transit: 13:16. Moon - Rise: 18:05, Set: 05:16. Civil Dark: 20:29 - 06:03. Nautical Dark: 20:59 - 05:33. Astro Dark: 21:31 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
97
95
93
95
98
100
100
100
100
99
97
96
89
83
68
84
91
97
100
100
100

Low Clouds (% Sky Obscured)

34
31
25
17
11
15
16
19
33
28
15
20
22
22
25
21
13
5
17
29
10
10
10
10

Medium Clouds (% Sky Obscured)

74
87
97
94
91
87
90
91
91
91
91
90
89
87
87
73
63
45
47
29
52
64
64
68

High Clouds (% Sky Obscured)

100
100
96
77
22
42
50
71
100
100
100
100
83
33
9
31
27
29
61
78
88
72
73
89

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 (%)

29
36
41
39
32
24
31
30
36
35
30
14
18
16
9
11
10
11
27
39
37
34
35
36

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
4
4
4
4
3
3
4
4
4
3
3
3
3
2
2
2
2
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

17
16
14
13
12
11
11
10
10
9
9
9
8
9
9
9
11
13
12
12
12
14
15
16

Feels Like (°C)

16
14
12
11
11
10
9
9
9
8
8
8
7
8
8
8
10
12
12
11
12
13
13
14

Dew Point (°C)

15
13
12
11
10
9
9
8
9
8
8
8
7
8
8
8
9
9
6
2
1
2
4
7

Relative Humidity (%)

85
86
89
90
90
88
88
88
90
93
93
95
93
93
93
91
87
79
63
49
44
44
48
54

Pressure (mb)

1013
1014
1014
1015
1016
1017
1018
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017
1016
1014
1013
1011
1010
1010

Ozone (du)

290
290
292
292
293
295
298
300
302
304
304
304
305
306
307
306
305
306
307
307
308
308
307
307

Wednesday 22

Waxing Gibbous 99%

19:02

05:53

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

Sun - Rise: 06:28, Set: 20:04, Transit: 13:16. Moon - Rise: 19:02, Set: 05:53. Civil Dark: 20:29 - 06:03. Nautical Dark: 21:00 - 05:32. Astro Dark: 21:32 - 05:00

Total Clouds (% Sky Obscured)

81
67
51
47
53
45
15
17
19
24
27
27
16
8
0
0
0
0
9
18
35
36
35
33

Low Clouds (% Sky Obscured)

6
3
0
1
1
1
2
3
6
6
7
8
5
3
0
0
0
0
1
1
2
1
1
0

Medium Clouds (% Sky Obscured)

52
51
44
38
23
2
6
9
10
15
20
22
13
6
0
0
0
0
3
8
17
19
24
25

High Clouds (% Sky Obscured)

73
57
36
35
35
29
2
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 (%)

35
37
25
19
13
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
4
4
4
4
4
3
2
2
2
1
1
2
2
2
2
2
1
2
2
2
3
4
5

Chance of Frost

Temperature (°C)

16
14
14
14
13
12
11
10
11
10
10
11
10
11
11
9
11
12
14
15
16
17
18
19

Feels Like (°C)

14
13
13
13
12
10
10
11
12
12
12
12
12
12
12
11
10
9
9
10
10
11
21
21

Dew Point (°C)

7
6
7
9
8
8
8
8
9
9
9
10
9
10
10
6
4
2
1
-1
-3
-4
-4
-4

Relative Humidity (%)

57
55
62
69
72
76
83
85
88
91
93
93
93
93
93
78
64
51
41
34
28
24
22
21

Pressure (mb)

1010
1010
1010
1011
1012
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1014
1013
1011
1010
1008
1007
1006
1004

Ozone (du)

306
306
304
302
301
302
302
300
299
300
301
301
300
300
301
300
300
299
298
297
296
295
293
292

Thursday 23

Full Moon 100%

20:02

06:35

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

Sun - Rise: 06:28, Set: 20:04, Transit: 13:16. Moon - Rise: 20:02, Set: 06:35. Civil Dark: 20:30 - 06:02. Nautical Dark: 21:00 - 05:32. Astro Dark: 21:32 - 04:59

Total Clouds (% Sky Obscured)

32
29
26
23
16
15
29
41
58
47
41
35
27
17
8
8
6
8
10
17
35
55
73
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
5
7
6
6
5
7
6
7
8
8
7
7
6
8

Medium Clouds (% Sky Obscured)

30
26
23
21
14
13
25
39
56
45
42
40
28
15
0
14
27
35
36
37
40
38
46
49

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
5
5
6
6
3
3
1
0
0
0
1
2
4
5
31
59
88

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

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
16
15
14
14
13
13
13
12
12
11
11
13
13
14
15
16
17
18
18

Feels Like (°C)

20
23
25
28
17
17
17
16
15
15
12
13
14
13
10
9
13
12
10
11
12
12
21
19

Dew Point (°C)

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

Relative Humidity (%)

20
27
37
48
51
54
56
58
61
63
67
75
80
77
72
67
56
46
38
32
26
22
21
20

Pressure (mb)

1003
1004
1005
1006
1007
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1011
1010
1009
1008
1006
1004
1003
1002

Ozone (du)

291
290
289
288
288
288
288
288
288
288
287
286
285
285
285
286
285
283
282
283
283
283
282
282

Friday 24

Waning Gibbous 98%

21:04

07:25

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:28, Set: 20:05, Transit: 13:16. Moon - Rise: 21:04, Set: 07:25. Civil Dark: 20:30 - 06:02. Nautical Dark: 21:01 - 05:31. Astro Dark: 21:33 - 04:59

Total Clouds (% Sky Obscured)

94
97
100
87
82
76
83
86
82
76
70
69
61
51
46
48
45
46
57
66
79

Low Clouds (% Sky Obscured)

6
3
0
2
4
5
5
5
6
8
9
11
9
8
8
10
13
16
13
9
6

Medium Clouds (% Sky Obscured)

53
53
56
46
40
40
46
48
50
37
27
17
10
4
0
2
2
5
31
54
77

High Clouds (% Sky Obscured)

81
71
64
41
20
1
1
0
0
9
17
36
41
50
50
55
56
51
34
16
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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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)

10
10
10
11
11
12
14
11
9
7
7
7
7
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

19
19
19
19
18
16
15
14
13
12
12
12
11
11
11
11
12
13
14
15
17

Feels Like (°C)

19
21
22
25
15
15
15
15
14
13
10
12
12
10
10
8
12
11
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

19
25
32
41
45
50
56
60
64
67
72
77
83
78
76
72
58
49
40
37
35

Pressure (mb)

1001
1001
1002
1003
1004
1006
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1009
1008
1007
1005

Ozone (du)

281
282
282
282
283
283
283
283
283
284
284
284
284
284
284
283
283
283
283
283
283

Forecast for Gaomeigu, China (26.70,100.03)

Generated: 18/05/24 16:56:53. Forecast: 18/05/24 to 24/05/24. Timezone: UTC+8.00