Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 92%

18:21

02:21

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

Sun - Rise: 05:08, Set: 19:33, Transit: 12:20. Moon - Rise: 18:21, Set: 02:21. Civil Dark: 20:04 - 04:37. Nautical Dark: 20:42 - 03:59. Astro Dark: 21:24 - 03:17

Total Clouds (% Sky Obscured)

88
45
4
0
17
19
15
9
12
16
60
20
24
20
18
47
32
27
24
5
0
0
0
2

Low Clouds (% Sky Obscured)

4
0
0
0
10
12
10
2
8
10
14
6
18
17
17
27
28
20
15
4
0
0
0
2

Medium Clouds (% Sky Obscured)

2
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)

85
45
4
0
0
0
0
7
2
5
47
13
7
5
0
31
3
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
1
7
40
44
20
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
1
0
2
1
1
0
0
0
0
0
4
6
2
2
0
0
0
0
0
0
0
2

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

Chance of Frost

Temperature (°C)

27
27
27
26
26
26
25
25
25
26
27
28
29
31
32
32
33
33
33
33
32
31
30
29

Feels Like (°C)

31
30
30
31
32
31
31
30
31
31
32
33
35
35
36
36
35
36
36
36
36
36
35
35

Dew Point (°C)

22
22
21
21
22
22
22
21
21
21
20
20
20
20
20
20
20
20
20
20
20
21
22
22

Relative Humidity (%)

71
72
72
75
77
78
79
79
78
73
66
61
55
51
49
47
46
44
44
46
47
53
60
64

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1008
1009

Ozone (du)

305
306
306
307
309
311
311
309
307
306
305
303
301
301
302
303
303
302
301
302
302
302
301
300

Monday 27

Waxing Gibbous 96%

19:00

03:19

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

Sun - Rise: 05:09, Set: 19:32, Transit: 12:20. Moon - Rise: 19:00, Set: 03:19. Civil Dark: 20:03 - 04:38. Nautical Dark: 20:40 - 04:00. Astro Dark: 21:22 - 03:19

Total Clouds (% Sky Obscured)

20
25
48
54
53
53
50
93
96
48
38
33
35
41
28
52
33
26
19
16
2
12
11
26

Low Clouds (% Sky Obscured)

15
18
31
37
37
35
32
44
46
43
38
24
24
36
28
27
26
22
17
14
2
11
10
21

Medium Clouds (% Sky Obscured)

0
0
11
20
19
26
27
32
41
42
3
24
26
26
0
0
5
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
2
0
2
40
40
0
0
0
0
0
0
32
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
3
2
2
3
3
20
20
25
23
19
15
21
21
12
1
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
4
3
4
4
3
3
3
2
2
2
4
6
7
7
7
8
8
7
5
4
4

Chance of Frost

Temperature (°C)

29
28
27
27
27
26
26
26
26
26
27
28
30
31
31
32
33
33
33
33
33
32
31
30

Feels Like (°C)

33
33
33
32
32
31
31
31
29
29
33
34
35
35
35
34
34
35
35
35
36
35
34
34

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
66
68
69
71
71
71
69
65
60
54
50
43
38
37
38
37
36
39
42
45
55

Pressure (mb)

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

Ozone (du)

298
297
297
298
298
298
299
299
300
300
300
300
298
297
295
294
294
293
293
293
293
294
293
293

Tuesday 28

Waxing Gibbous 99%

19:33

04:22

22 OK
23 OK
00 OK
01 Bad
02 OK
03 Bad
04 OK
05 OK
06 OK
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

Sun - Rise: 05:10, Set: 19:31, Transit: 12:20. Moon - Rise: 19:33, Set: 04:22. Civil Dark: 20:01 - 04:39. Nautical Dark: 20:39 - 04:02. Astro Dark: 21:21 - 03:20

Total Clouds (% Sky Obscured)

35
31
46
39
30
55
38
42
37
55
47
43
22
34
55
59
87
78
88
89
83
78
56
48

Low Clouds (% Sky Obscured)

22
22
20
17
16
27
22
22
20
29
21
16
10
15
23
35
47
23
51
44
24
35
9
13

Medium Clouds (% Sky Obscured)

5
0
24
17
2
9
0
0
0
3
3
11
1
5
8
3
15
7
2
1
0
0
5
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
26
60
60
65
65
65
49
33
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
1
3
18
5
0
0
1
0
1
4
12
20
20
18
31
57
54
32
16
9
7
12
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
29
29
28
28
28
27
27
27
27
28
30
31
32
33
33
32
31
30
30
30
30
29
29

Feels Like (°C)

34
33
33
33
33
33
32
32
32
33
33
35
35
36
36
36
35
33
33
32
32
33
32
34

Dew Point (°C)

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

Relative Humidity (%)

57
61
62
63
66
68
71
74
74
70
64
59
53
49
46
44
45
43
42
43
47
50
56
60

Pressure (mb)

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

Ozone (du)

293
292
291
290
290
290
291
292
293
293
292
291
290
288
287
286
284
283
282
281
281
281
280
279

Wednesday 29

Full Moon 100%

20:01

05:26

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:11, Set: 19:30, Transit: 12:20. Moon - Rise: 20:01, Set: 05:26. Civil Dark: 20:00 - 04:40. Nautical Dark: 20:38 - 04:03. Astro Dark: 21:19 - 03:21

Total Clouds (% Sky Obscured)

39
37
39
43
47
56
64
72
76
80
82
79
80
83
93
94
93
100
100
76
82
75
70
70

Low Clouds (% Sky Obscured)

13
13
15
17
17
21
24
29
38
53
64
62
67
70
84
80
74
86
83
23
26
20
19
16

Medium Clouds (% Sky Obscured)

16
10
5
6
11
16
32
39
43
46
45
43
40
37
31
29
29
27
25
16
8
0
0
0

High Clouds (% Sky Obscured)

1
1
3
0
0
0
0
0
0
0
0
0
0
13
23
30
30
30
35
35
35
35
30
35

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

Precipitation Probability (%)

32
34
37
30
32
28
18
25
30
41
52
58
68
69
71
77
76
76
69
52
36
6
10
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
28
27
27
27
27
26
26
27
27
28
29
30
30
31
31
31
30
30
29
29
29
28

Feels Like (°C)

33
32
32
32
31
32
32
31
32
33
32
32
33
33
33
33
33
33
32
32
33
33
33
33

Dew Point (°C)

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

Relative Humidity (%)

61
64
69
71
75
78
81
82
82
78
75
69
62
57
55
53
52
51
52
54
54
59
63
64

Pressure (mb)

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

Ozone (du)

278
277
277
277
276
276
276
277
277
277
278
278
278
277
276
277
277
277
277
278
277
276
275
275

Thursday 30

Waning Gibbous 99%

20:25

06:31

22 Bad
23 Bad
00 Bad
01 OK
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
17 Bad
18 Bad
19 OK
20 Bad
21 Bad

Sun - Rise: 05:12, Set: 19:29, Transit: 12:20. Moon - Rise: 20:25, Set: 06:31. Civil Dark: 19:59 - 04:41. Nautical Dark: 20:37 - 04:04. Astro Dark: 21:18 - 03:23

Total Clouds (% Sky Obscured)

53
51
48
44
72
68
55
51
48
45
61
67
66
81
74
77
77
74
71
46
29
14
24
39

Low Clouds (% Sky Obscured)

16
11
10
13
15
21
27
26
29
34
52
58
57
63
58
57
64
64
70
46
29
13
8
8

Medium Clouds (% Sky Obscured)

0
11
21
30
27
24
21
19
19
19
14
12
5
3
5
1
2
2
2
1
1
0
0
0

High Clouds (% Sky Obscured)

4
3
0
0
30
20
3
3
2
3
5
5
6
45
22
0
1
1
2
2
2
2
11
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

11
9
6
1
2
1
0
1
2
5
16
35
34
21
12
13
24
25
19
20
17
12
24
32

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

Chance of Frost

Temperature (°C)

28
27
27
27
27
27
26
26
27
27
28
29
30
31
32
33
34
35
35
35
34
34
33
32

Feels Like (°C)

32
32
32
32
32
31
31
32
33
33
33
34
35
35
35
36
37
37
37
38
38
37
37
36

Dew Point (°C)

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

Relative Humidity (%)

67
70
70
72
74
75
78
79
79
75
69
65
64
60
54
51
55
56
58
58
61
64
67
71

Pressure (mb)

1003
1004
1003
1003
1003
1003
1002
1002
1003
1003
1003
1003
1002
1002
1001
1001
1000
999
999
999
999
999
999
999

Ozone (du)

275
275
275
275
275
274
274
274
275
276
276
276
276
275
276
276
276
277
277
278
278
279
279
280

Friday 31

Waning Gibbous 96%

20:48

07:35

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:12, Set: 19:28, Transit: 12:20. Moon - Rise: 20:48, Set: 07:35. Civil Dark: 19:58 - 04:42. Nautical Dark: 20:35 - 04:05. Astro Dark: 21:16 - 03:24

Total Clouds (% Sky Obscured)

55
71
81
86
87
87
90
75
60
40
60
80
100
100
100
100
100
99
99
87
75
64
71
73

Low Clouds (% Sky Obscured)

7
21
37
51
34
22
0
0
0
0
12
23
35
52
71
84
76
70
61
55
53
51
63
71

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

50
66
80
84
87
85
89
70
49
25
50
77
100
100
100
100
98
97
96
75
50
27
19
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

38
37
36
25
28
24
9
12
11
3
30
40
45
58
67
77
63
46
13
22
20
6
31
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
31
30
30
30
29
29
29
29
30
30
31
32
33
33
33
33
33
34
34
34
33
33
32

Feels Like (°C)

37
37
36
35
34
34
33
34
33
33
32
35
35
34
35
35
35
36
36
36
37
38
38
35

Dew Point (°C)

27
27
26
25
24
24
24
25
24
24
24
24
23
23
23
23
22
22
22
21
22
23
24
24

Relative Humidity (%)

77
81
78
75
72
73
75
77
74
71
68
63
59
55
55
54
52
50
48
46
50
55
60
62

Pressure (mb)

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

Ozone (du)

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

Saturday 1

Waning Gibbous 90%

21:10

08:40

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
18 Bad
19 Bad

Sun - Rise: 05:13, Set: 19:27, Transit: 12:20. Moon - Rise: 21:10, Set: 08:40. Civil Dark: 19:57 - 04:43. Nautical Dark: 20:34 - 04:06. Astro Dark: 21:15 - 03:26

Total Clouds (% Sky Obscured)

74
83
90
100
92
86
77
76
71
70
61
59
58
69
81
88
89
91
90
91
96
100

Low Clouds (% Sky Obscured)

74
79
82
81
73
66
58
57
54
51
38
29
21
41
52
65
60
56
51
66
81
97

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
3
4
7
8
14
18
25
22
19
17
26
33
44
45
41
41

High Clouds (% Sky Obscured)

15
24
33
47
51
56
56
55
45
40
40
40
40
40
40
35
40
30
25
20
20
15

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

49
70
79
79
89
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.4
0.6
0.8
0.7
0.8
1.3
1
1
1.2
1
1.2
1.5
1.3
1.3
1.3
1.1
1
1
0.9
0.8
0.8

Wind Speed/Direction (mph)

3
3
3
4
5
5
4
4
4
4
4
4
4
5
4
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

32
31
31
30
29
29
28
28
28
28
28
28
29
29
29
29
29
29
29
29
28
27

Feels Like (°C)

36
37
37
36
36
33
33
34
33
33
33
34
34
33
34
35
36
35
35
35
36
37

Dew Point (°C)

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

Relative Humidity (%)

64
65
69
73
79
81
82
85
82
81
80
74
69
64
67
69
72
72
72
73
77
83

Pressure (mb)

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

Ozone (du)

289
289
289
289
288
289
289
289
289
289
289
290
290
290
290
290
290
289
289
288
288
288

Forecast for Wangfujing, China (39.90,116.41)

Generated: 26/07/26 22:06:10. Forecast: 26/07/26 to 01/08/26. Timezone: UTC+8.00