Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 28

Waxing Gibbous 93%

17:26

03:10

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

Sun - Rise: 05:00, Set: 19:06, Transit: 12:03. Moon - Rise: 17:26, Set: 03:10. Civil Dark: 19:34 - 04:32. Nautical Dark: 20:08 - 03:58. Astro Dark: 20:45 - 03:21

Total Clouds (% Sky Obscured)

73
100
91
85
98
98
98
100
99
100
90
91
81
78
27
76
70
67
43
65
62
64
48
79

Low Clouds (% Sky Obscured)

30
34
43
23
0
1
1
12
19
33
29
23
4
0
0
0
0
0
3
6
6
3
0
0

Medium Clouds (% Sky Obscured)

73
100
64
85
85
92
91
94
92
96
77
91
63
78
27
60
66
67
32
48
37
40
40
79

High Clouds (% Sky Obscured)

3
9
21
24
52
11
0
13
2
0
0
0
0
1
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
1
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
5
7
6
6
6
8
7
6
6
6
7
7
8
8
8
7
7
8
8
8
7

Chance of Frost

Temperature (°C)

28
27
25
25
25
24
24
23
23
22
22
22
22
22
22
24
26
27
27
28
28
27
27
26

Feels Like (°C)

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

Dew Point (°C)

17
17
15
15
16
15
15
17
18
17
15
15
15
15
12
12
12
12
10
11
11
9
10
9

Relative Humidity (%)

51
55
53
55
59
58
58
66
73
71
66
64
66
64
52
44
42
39
35
34
33
33
33
34

Pressure (mb)

1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

294
294
295
296
297
297
296
294
295
296
298
298
299
299
300
301
301
301
300
301
301
300
300
299

Friday 29

Waxing Gibbous 97%

No Rise

03:44

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 Good
12 OK
13 OK
14 OK
15 OK
16 Bad
17 OK

Sun - Rise: 04:59, Set: 19:07, Transit: 12:03. Moon - Rise: No Rise, Set: 03:44. Civil Dark: 19:35 - 04:31. Nautical Dark: 20:09 - 03:57. Astro Dark: 20:45 - 03:20

Total Clouds (% Sky Obscured)

59
68
85
88
87
93
100
83
73
78
87
88
73
64
74
66
45
9
25
37
38
48
53
44

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
3
1
0
0
0
0
0
0
0
0
23
33
35
43
50
44

Medium Clouds (% Sky Obscured)

59
68
85
81
84
89
100
83
73
78
87
88
73
42
74
35
27
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
33
63
25
45
3
11
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
45
46
44
47
54
54
54
53
54
54
55
58
55
49
45
41
37
31
29
26
26
26
27

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1012
1011
1011
1011
1010

Ozone (du)

299
299
299
300
299
298
298
298
299
299
299
298
299
300
301
302
303
306
307
308
308
308
308
308

Saturday 30

Waxing Gibbous 99%

18:25

04:22

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

Sun - Rise: 04:59, Set: 19:07, Transit: 12:03. Moon - Rise: 18:25, Set: 04:22. Civil Dark: 19:35 - 04:31. Nautical Dark: 20:10 - 03:57. Astro Dark: 20:46 - 03:20

Total Clouds (% Sky Obscured)

35
29
12
3
0
27
60
63
80
65
65
70
60
57
0
0
0
0
6
1
2
4
3
2

Low Clouds (% Sky Obscured)

35
29
12
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
3
2

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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
6
15
12
25
15
15
25
25
38
0
0
0
0
5
0
1
4
3
2

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

Chance of Frost

Temperature (°C)

27
24
23
22
21
20
19
19
19
18
18
18
18
20
23
24
26
27
28
28
29
29
29
28

Feels Like (°C)

28
25
24
22
22
21
19
17
17
17
17
17
17
19
21
25
26
26
27
27
28
28
28
28

Dew Point (°C)

12
11
10
10
11
10
10
10
10
10
10
10
11
11
11
10
8
6
6
5
5
4
5
8

Relative Humidity (%)

38
42
44
47
51
51
53
55
55
57
59
61
62
58
48
41
32
27
24
22
21
20
22
27

Pressure (mb)

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

Ozone (du)

308
307
307
307
307
307
305
304
305
306
306
306
307
308
308
307
306
306
306
306
306
305
304
303

Sunday 31

Full Moon 100%

19:23

05:06

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

Sun - Rise: 04:59, Set: 19:08, Transit: 12:04. Moon - Rise: 19:23, Set: 05:06. Civil Dark: 19:36 - 04:31. Nautical Dark: 20:10 - 03:56. Astro Dark: 20:47 - 03:19

Total Clouds (% Sky Obscured)

2
4
5
31
44
6
8
4
43
8
11
29
14
18
19
20
20
15
54
8
11
16
24
26

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
8
11
16
24
26

Medium Clouds (% Sky Obscured)

0
2
2
2
19
2
2
2
22
5
8
8
10
18
19
12
10
7
5
3
4
3
3
3

High Clouds (% Sky Obscured)

2
1
4
13
8
4
3
0
3
3
6
29
2
7
18
3
8
5
31
0
3
3
6
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)

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

Chance of Frost

Temperature (°C)

26
24
23
22
21
21
20
19
19
19
18
18
19
21
23
24
26
28
29
29
30
30
30
30

Feels Like (°C)

27
25
23
22
21
21
21
20
19
18
19
18
18
20
22
23
25
27
28
28
30
30
30
29

Dew Point (°C)

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

Relative Humidity (%)

41
53
54
52
52
55
60
62
62
64
65
67
69
62
57
51
45
40
38
36
35
35
34
35

Pressure (mb)

1009
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1009
1008
1008
1007
1007

Ozone (du)

303
303
302
301
300
300
300
299
299
298
299
299
299
298
298
298
297
298
298
298
298
297
296
295

Monday 1

Waning Gibbous 98%

20:17

05:56

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

Sun - Rise: 04:58, Set: 19:09, Transit: 12:04. Moon - Rise: 20:17, Set: 05:56. Civil Dark: 19:37 - 04:30. Nautical Dark: 20:11 - 03:56. Astro Dark: 20:48 - 03:19

Total Clouds (% Sky Obscured)

31
33
22
11
0
23
48
72
67
72
74
75
66
59
52
39
29
27
29
31
30
39
49
54

Low Clouds (% Sky Obscured)

31
32
21
11
0
2
4
7
19
32
44
39
34
29
30
32
29
27
29
31
30
16
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
3
5
14
20
23
20
25
22
18
11
5
4
3
2
2
1
0
0

High Clouds (% Sky Obscured)

0
1
2
0
0
11
48
72
9
9
11
9
5
1
0
0
0
0
0
0
0
0
0
1

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
1
1
1
1
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

28
25
24
23
22
22
21
20
19
19
19
18
20
22
24
25
27
29
30
30
31
31
30
29

Feels Like (°C)

28
26
24
23
22
22
22
20
19
21
21
21
23
24
27
27
28
29
29
30
31
35
35
34

Dew Point (°C)

12
12
12
12
13
15
14
15
15
16
16
17
18
19
19
19
19
18
18
17
17
18
19
20

Relative Humidity (%)

38
45
45
50
54
64
67
71
76
80
85
89
88
83
75
67
59
53
48
45
41
46
52
58

Pressure (mb)

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

Ozone (du)

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

Tuesday 2

Waning Gibbous 95%

21:07

06:51

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
17 Bad

Sun - Rise: 04:58, Set: 19:09, Transit: 12:04. Moon - Rise: 21:07, Set: 06:51. Civil Dark: 19:37 - 04:30. Nautical Dark: 20:12 - 03:56. Astro Dark: 20:49 - 03:18

Total Clouds (% Sky Obscured)

69
70
72
73
75
82
89
96
96
96
94
90
84
78
83
88
94
94
94
93
95
98
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
17
22
18
18
22
28
25

Medium Clouds (% Sky Obscured)

0
0
1
1
2
2
2
1
4
6
9
17
23
30
41
49
61
54
48
40
23
14
3
2

High Clouds (% Sky Obscured)

1
2
2
3
3
25
47
66
75
86
94
85
72
59
69
80
89
88
86
80
86
93
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 (%)

6
7
15
19
20
21
20
16
15
12
2
5
6
5
10
9
3
5
4
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)

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

Chance of Frost

Temperature (°C)

28
26
25
25
24
24
23
23
21
21
20
19
21
23
24
25
27
29
29
30
31
31
30
30

Feels Like (°C)

32
31
29
25
25
26
25
26
24
22
21
22
22
23
22
28
28
28
28
29
29
34
33
32

Dew Point (°C)

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

Relative Humidity (%)

60
63
65
70
77
83
85
88
92
93
93
95
89
83
77
68
61
55
49
44
39
42
44
47

Pressure (mb)

1003
1003
1003
1004
1004
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1003
1003
1002
1002
1001
1001
1000
1000

Ozone (du)

293
293
292
292
291
291
290
290
290
291
291
292
293
293
294
295
296
297
297
298
299
300
301
302

Wednesday 3

Waning Gibbous 90%

21:51

07:49

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

Sun - Rise: 04:58, Set: 19:10, Transit: 12:04. Moon - Rise: 21:51, Set: 07:49. Civil Dark: 19:38 - 04:30. Nautical Dark: 20:12 - 03:55. Astro Dark: 20:50 - 03:18

Total Clouds (% Sky Obscured)

100
100
67
33
0
0
0
0
1
2
3
25
49
70
71
65
56
47
37
28

Low Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
0
0
0
23
45
68
71
65
56
47
37
28

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
67
33
0
0
0
0
1
2
3
25
49
70
63
37
8
6
3
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

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 (%)

0
0
0
0
0
0
0
0
1
1
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

Wind Speed/Direction (mph)

7
6
5
5
5
5
5
5
5
4
4
4
6
8
11
10
10
12
12
12

Chance of Frost

Temperature (°C)

29
27
26
25
24
23
23
22
22
22
22
22
23
25
26
27
28
29
29
30

Feels Like (°C)

31
30
30
25
25
25
25
25
25
23
23
23
24
23
23
29
27
27
27
27

Dew Point (°C)

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

Relative Humidity (%)

51
55
59
65
70
76
78
80
81
83
85
85
79
73
68
61
54
49
45
42

Pressure (mb)

1000
1000
1000
1000
1001
1001
1000
1000
999
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001

Ozone (du)

303
303
303
304
304
305
305
305
305
306
306
306
308
310
312
313
314
315
312
310

Forecast for Gaotang, China (32.74,118.43)

Generated: 28/05/26 18:04:52. Forecast: 28/05/26 to 03/06/26. Timezone: UTC+8.00