Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 71%

14:32

01:47

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: 05:01, Set: 19:04, Transit: 12:03. Moon - Rise: 14:32, Set: 01:47. Civil Dark: 19:32 - 04:33. Nautical Dark: 20:06 - 03:59. Astro Dark: 20:42 - 03:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
97
92
92
93
99
94
96
94
100

Low Clouds (% Sky Obscured)

64
56
51
51
58
90
87
88
91
91
94
84
89
92
100
91
89
92
93
99
94
96
94
100

Medium Clouds (% Sky Obscured)

100
90
52
67
63
86
91
98
94
70
60
37
7
29
34
45
46
38
33
36
58
19
12
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
57
93
100
100
100
71
25
2
0
1
3
0
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
1
1
1
1
4
9
9
9
9
6
2
2
0
0
0
2
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Heavy Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

74
79
95
95
95
95
95
95
95
95
95
43
36
23
38
24
22
12
5
5
6
1
2
8

Precipitation Amount (mm)

0.3
0.2
0.8
1
5.8
8
16.5
4.3
1.7
0.9
0.3
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
29
28
29
28
29
29
29
27
28
29
29
29
29
28
26
26
26
26
26
26
25
25
25

Dew Point (°C)

21
22
23
23
23
24
25
25
24
25
24
24
24
24
23
22
23
24
25
24
25
24
24
24

Relative Humidity (%)

74
82
87
90
91
95
98
100
97
98
98
97
98
97
97
95
97
97
97
95
95
94
94
94

Pressure (mb)

1000
999
1000
1000
1000
1000
1000
999
999
998
998
998
999
999
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002

Ozone (du)

282
283
281
280
279
276
274
274
275
275
276
277
277
279
280
280
281
281
282
282
283
284
284
284

Tuesday 26

Waxing Gibbous 80%

15:30

02:13

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: 05:00, Set: 19:05, Transit: 12:03. Moon - Rise: 15:30, Set: 02:13. Civil Dark: 19:33 - 04:33. Nautical Dark: 20:06 - 03:59. Astro Dark: 20:43 - 03:22

Total Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
100
100
100
97
98
96
96
95
93
95
96
96
93
96
92

Low Clouds (% Sky Obscured)

96
98
100
100
100
100
100
100
100
100
100
100
97
98
96
62
77
92
93
92
92
80
87
86

Medium Clouds (% Sky Obscured)

16
29
72
73
47
41
28
30
26
24
11
3
8
21
24
24
29
35
37
39
37
35
44
34

High Clouds (% Sky Obscured)

44
8
11
5
15
15
22
97
3
42
3
3
5
3
1
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 (%)

3
16
4
4
8
17
4
1
0
0
0
2
7
1
1
0
0
13
8
8
16
2
5
13

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)

10
9
8
8
7
7
6
5
5
6
7
7
6
7
8
7
7
8
9
9
8
9
8
8

Chance of Frost

Temperature (°C)

24
23
23
22
22
21
21
21
21
21
21
21
21
20
21
21
22
23
24
25
24
25
25
25

Feels Like (°C)

25
25
23
23
23
22
23
23
23
22
22
22
21
21
22
22
24
25
25
25
25
25
25
26

Dew Point (°C)

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

Relative Humidity (%)

92
89
91
92
94
94
94
95
96
94
95
94
95
95
93
91
81
78
78
74
71
71
74
73

Pressure (mb)

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

Ozone (du)

284
282
282
282
282
282
282
282
281
282
282
283
283
282
281
282
282
282
281
280
280
281
281
281

Wednesday 27

Waxing Gibbous 87%

16:28

02:41

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

Sun - Rise: 05:00, Set: 19:06, Transit: 12:03. Moon - Rise: 16:28, Set: 02:41. Civil Dark: 19:33 - 04:32. Nautical Dark: 20:07 - 03:58. Astro Dark: 20:44 - 03:22

Total Clouds (% Sky Obscured)

97
96
92
91
51
73
79
63
81
59
62
79
30
88
39
48
47
54
22
35
24
9
8
4

Low Clouds (% Sky Obscured)

93
86
85
58
43
46
45
38
36
34
34
38
30
27
34
48
35
35
22
22
20
9
8
4

Medium Clouds (% Sky Obscured)

44
33
9
2
2
22
16
7
55
50
47
61
30
83
39
43
47
54
22
35
24
9
8
4

High Clouds (% Sky Obscured)

0
0
0
63
9
8
4
1
7
14
4
2
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 (%)

2
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
25
25
25
25
25
24
23
23
23
23
22
22
24
24
26
28
29
29
30
31
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

73
79
82
83
83
83
83
83
84
84
86
85
85
86
84
74
66
58
51
48
49
47
48
48

Pressure (mb)

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

Ozone (du)

281
283
283
284
284
283
283
282
282
282
283
283
284
285
285
285
285
286
286
286
287
287
288
288

Thursday 28

Waxing Gibbous 93%

No Rise

03:10

17 Good
18 Good
19 Good
20 Good
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 Bad
10 Bad
11 OK
12 Good
13 Good
14 Good
15 OK
16 OK

Sun - Rise: 05:00, Set: 19:06, Transit: 12:03. Moon - Rise: No Rise, 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)

6
12
14
13
15
15
19
40
95
90
72
73
74
73
70
77
85
75
42
17
11
11
21
34

Low Clouds (% Sky Obscured)

6
12
14
13
15
0
0
0
0
4
7
11
7
4
0
0
0
0
4
8
11
11
21
33

Medium Clouds (% Sky Obscured)

6
12
14
13
15
15
19
40
41
72
67
63
64
42
37
35
36
30
26
17
11
11
21
22

High Clouds (% Sky Obscured)

0
0
0
1
2
3
19
40
95
47
14
1
2
5
6
15
36
39
24
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
31
28
26
25
24
24
23
20
20
19
19
20
21
21
23
24
25
26
27
28
28
29
28

Dew Point (°C)

18
18
17
14
12
11
12
13
15
14
13
12
12
13
12
11
11
11
11
11
11
10
10
10

Relative Humidity (%)

49
54
55
48
46
46
49
54
67
62
61
60
60
65
55
48
43
39
36
35
33
31
31
31

Pressure (mb)

1008
1009
1009
1010
1011
1011
1011
1011
1012
1012
1012
1012
1013
1014
1014
1014
1015
1015
1014
1014
1014
1013
1013
1012

Ozone (du)

288
289
289
290
290
291
291
291
290
290
291
291
291
291
291
292
293
294
294
294
294
295
295
297

Friday 29

Waxing Gibbous 97%

17:26

03:44

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 OK
15 OK
16 OK

Sun - Rise: 04:59, Set: 19:07, Transit: 12:03. Moon - Rise: 17:26, 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)

50
63
62
67
72
77
78
76
74
69
70
67
69
55
52
60
61
65
52
53
53
36
26
23

Low Clouds (% Sky Obscured)

22
11
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)

24
48
51
60
72
75
32
34
42
31
70
67
69
27
21
23
22
18
26
26
28
27
21
18

High Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
10
10
40
48
36
26
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
27
25
25
24
22
22
23
22
21
22
20
20
21
25
26
27
27
27
27
28
29
31
31

Dew Point (°C)

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

Relative Humidity (%)

35
45
50
50
50
50
50
52
53
56
58
59
59
60
52
46
42
37
34
32
31
29
29
30

Pressure (mb)

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

Ozone (du)

297
296
296
296
296
295
294
293
293
294
295
296
296
297
297
298
300
301
302
302
303
303
304
304

Saturday 30

Waxing Gibbous 99%

18:25

04:22

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

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)

23
16
18
16
14
13
16
20
24
12
8
8
5
5
6
7
11
20
21
25
48
58
52
46

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)

19
16
18
16
14
13
16
20
24
12
8
8
5
5
6
7
11
20
21
25
29
43
39
37

High Clouds (% Sky Obscured)

1
0
0
0
0
0
1
4
2
0
0
0
1
1
2
2
3
4
3
2
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
5
4
3
3
3
4
4
4
4
4
4
4
5
6
7
8
9
10
10
10
10
10
9

Chance of Frost

Temperature (°C)

28
27
25
23
23
22
22
21
21
20
20
19
18
19
21
22
24
25
26
27
28
28
28
28

Feels Like (°C)

31
31
31
31
24
24
25
25
24
24
21
20
20
19
19
18
24
23
23
24
25
26
28
28

Dew Point (°C)

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

Relative Humidity (%)

30
34
40
46
48
49
51
51
51
51
50
50
50
47
43
41
39
35
33
31
29
27
29
30

Pressure (mb)

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

Ozone (du)

305
305
305
305
304
304
304
304
303
303
303
304
304
304
305
305
304
304
303
303
303
303
303
303

Sunday 31

Full Moon 100%

19:23

05:06

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: 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)

54
62
71
74
78
81
79
78
76
80
83
87
84
80
77
71
65
60
60
60
59

Low Clouds (% Sky Obscured)

0
0
0
8
16
24
24
24
24
19
11
4
3
1
0
13
26
39
36
32
28

Medium Clouds (% Sky Obscured)

45
51
64
68
68
69
67
64
62
69
77
84
82
77
65
62
48
35
35
36
29

High Clouds (% Sky Obscured)

3
6
10
11
12
17
24
49
56
76
83
87
72
42
15
11
7
3
2
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

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
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

Wind Speed/Direction (mph)

9
8
6
5
6
6
7
7
7
6
6
6
6
7
9
10
11
10
11
11
11

Chance of Frost

Temperature (°C)

27
26
25
23
22
22
22
21
21
20
20
19
19
20
21
22
23
25
26
27
28

Feels Like (°C)

27
28
28
29
21
22
22
22
22
22
17
17
17
17
16
15
22
22
22
23
23

Dew Point (°C)

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

Relative Humidity (%)

32
36
41
46
47
48
50
53
57
60
63
66
69
68
68
67
58
51
44
41
38

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1010

Ozone (du)

302
302
301
301
300
300
300
299
298
298
298
299
299
299
299
299
298
298
298
297
297

Forecast for Gaotang, China (32.74,118.43)

Generated: 25/05/26 17:13:14. Forecast: 25/05/26 to 31/05/26. Timezone: UTC+8.00