Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

First Quarter 53%

13:00

22:57

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:33, Set: 18:46, Transit: 12:09. Moon - Rise: 13:00, Set: 22:57. Civil Dark: 19:12 - 05:07. Nautical Dark: 19:42 - 04:36. Astro Dark: 20:14 - 04:05

Total Clouds (% Sky Obscured)

62
99
100
93
99
100
89
90
86
97
81
57
63
43
96
90
90
88
79
76
78
80
95
91

Low Clouds (% Sky Obscured)

22
30
39
47
43
61
62
77
76
90
58
35
38
9
9
9
10
24
43
52
64
67
66
72

Medium Clouds (% Sky Obscured)

29
14
49
73
83
56
54
34
30
36
24
32
30
23
8
6
6
7
8
16
16
23
24
25

High Clouds (% Sky Obscured)

21
93
100
61
94
100
53
49
47
24
45
6
36
37
95
74
65
65
50
20
5
6
69
51

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
5
3
2

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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
14
7
13
24
33
43
77
95
81
4
0
0
1
0
5
6
10
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.5
1.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
25
26
27
28
29
30
30
30
31
30
29
28
27
26
27
26
26
25
25
25
25

Feels Like (°C)

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

Dew Point (°C)

24
24
24
24
25
25
25
26
26
26
27
26
26
26
25
25
25
26
25
25
25
25
25
25

Relative Humidity (%)

97
98
98
95
91
87
83
80
78
76
81
75
75
82
86
90
92
95
97
97
97
98
98
100

Pressure (mb)

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

Ozone (du)

289
290
290
290
288
285
284
284
286
287
287
288
288
286
284
283
283
283
284
286
287
285
283
283

Friday 21

Waxing Gibbous 63%

13:58

23:41

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:33, Set: 18:45, Transit: 12:09. Moon - Rise: 13:58, Set: 23:41. Civil Dark: 19:10 - 05:08. Nautical Dark: 19:41 - 04:37. Astro Dark: 20:12 - 04:06

Total Clouds (% Sky Obscured)

98
98
97
97
90
89
89
83
91
93
77
77
96
71
91
85
61
54
50
58
61
68
67
81

Low Clouds (% Sky Obscured)

86
90
93
90
70
66
70
54
74
66
41
36
36
16
17
12
15
13
13
21
32
39
33
43

Medium Clouds (% Sky Obscured)

23
25
21
31
37
35
31
24
24
28
31
31
34
27
33
21
8
7
2
5
6
10
12
39

High Clouds (% Sky Obscured)

78
62
75
52
64
68
62
63
59
80
54
56
91
52
87
72
34
51
48
46
30
9
17
6

ISS Passover

Visibility (miles)

1
0
0
2
9
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
20
9
40
66
69
76
82
90
89
95
95
93
87
47
13
4
6
25
5
2
1
1
2

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.4
0.6
0.4
0.9
0.7
0.4
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

24
25
25
25
25
25
24
24
24
24
24
24
24
25
24
24
25
25
25
25
25
25
25
24

Relative Humidity (%)

98
98
98
97
92
86
80
76
74
73
70
72
75
81
84
88
91
92
94
95
97
98
97
97

Pressure (mb)

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

Ozone (du)

284
284
285
285
285
284
284
284
283
282
283
283
283
282
282
282
281
282
283
283
282
282
282
282

Saturday 22

Waxing Gibbous 72%

14:53

00:31

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:34, Set: 18:44, Transit: 12:09. Moon - Rise: 14:53, Set: 00:31. Civil Dark: 19:09 - 05:08. Nautical Dark: 19:40 - 04:38. Astro Dark: 20:11 - 04:06

Total Clouds (% Sky Obscured)

94
89
93
87
91
70
78
79
90
93
83
39
46
48
50
40
45
55
65
88
96
97
88
80

Low Clouds (% Sky Obscured)

63
78
88
87
73
22
42
51
74
85
62
5
6
4
4
5
8
7
6
26
57
63
74
80

Medium Clouds (% Sky Obscured)

15
5
25
30
32
32
31
27
28
11
26
26
27
2
4
7
5
23
24
10
23
0
0
0

High Clouds (% Sky Obscured)

45
32
38
16
65
57
48
66
66
52
51
39
41
48
46
35
45
55
65
65
65
70
55
30

ISS Passover

Visibility (miles)

9
7
4
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
Very Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
9
12
21
42
42
40
45
64
58
54
52
63
50
13
23
20
34
23
28
22
3
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.5
0.3
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

25
24
25
25
25
24
24
24
24
24
25
24
25
25
25
23
24
23
25
25
25
25
25
25

Relative Humidity (%)

98
97
97
95
90
82
76
73
70
71
73
72
73
77
82
81
83
82
91
94
97
97
98
95

Pressure (mb)

1005
1005
1006
1006
1007
1007
1007
1007
1006
1005
1005
1005
1005
1005
1005
1006
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

282
281
281
281
281
281
282
281
279
280
281
282
282
282
282
282
282
281
281
280
280
279
279
279

Sunday 23

Waxing Gibbous 80%

15:42

01:26

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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:35, Set: 18:42, Transit: 12:08. Moon - Rise: 15:42, Set: 01:26. Civil Dark: 19:08 - 05:09. Nautical Dark: 19:38 - 04:39. Astro Dark: 20:10 - 04:07

Total Clouds (% Sky Obscured)

70
78
83
90
86
90
91
77
64
53
56
55
56
52
48
44
46
49
52
58
64
71
73
75

Low Clouds (% Sky Obscured)

70
78
77
77
54
53
31
35
48
53
56
47
4
4
2
2
2
16
36
45
51
57
64
71

Medium Clouds (% Sky Obscured)

0
3
6
8
13
20
23
18
10
2
8
13
19
16
13
12
8
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
25
45
65
74
80
86
57
29
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
8
2

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
1
21
4
2
5
15
18
14
12
9
6
5
4
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
7
8
9
10
10
11
10
10
10
11
10
10
10
10
10
9
10
10
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

24
24
25
25
25
25
24
24
24
24
26
25
25
25
26
25
25
25
25
25
25
25
25
25

Relative Humidity (%)

95
95
97
95
90
83
75
71
70
67
71
72
73
76
83
86
88
92
95
97
97
98
98
98

Pressure (mb)

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

Ozone (du)

279
279
280
281
280
279
279
280
280
279
280
279
280
281
281
283
283
283
283
282
282
281
281
281

Monday 24

Waxing Gibbous 88%

16:27

02:24

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:35, Set: 18:41, Transit: 12:08. Moon - Rise: 16:27, Set: 02:24. Civil Dark: 19:07 - 05:10. Nautical Dark: 19:37 - 04:40. Astro Dark: 20:08 - 04:08

Total Clouds (% Sky Obscured)

76
71
68
63
60
58
57
56
51
51
43
34
26
26
29
29
27
24
22
32
42
53
58
63

Low Clouds (% Sky Obscured)

76
71
68
63
50
44
57
56
36
36
42
32
10
12
13
14
11
4
1
5
9
10
18
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0

High 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

ISS Passover

Visibility (miles)

9
8
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
1
11
3
5
12
12
3
1
1
1
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)

9
9
9
10
12
12
12
12
12
12
12
11
11
10
9
8
8
8
8
9
8
8
7
7

Chance of Frost

Temperature (°C)

25
25
25
26
27
28
29
30
30
31
32
32
32
31
30
29
28
27
26
26
25
25
24
24

Feels Like (°C)

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

Dew Point (°C)

25
24
25
25
25
24
25
24
24
24
25
25
26
26
27
27
26
25
25
25
24
24
24
24

Relative Humidity (%)

98
97
95
94
88
80
76
72
68
64
66
68
72
75
80
86
88
90
92
94
95
95
97
98

Pressure (mb)

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

Ozone (du)

280
280
281
282
281
282
282
282
281
279
280
281
281
282
282
281
281
282
283
284
283
283
283
283

Tuesday 25

Waxing Gibbous 93%

17:05

03:24

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 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 05:36, Set: 18:40, Transit: 12:08. Moon - Rise: 17:05, Set: 03:24. Civil Dark: 19:05 - 05:10. Nautical Dark: 19:36 - 04:40. Astro Dark: 20:07 - 04:09

Total Clouds (% Sky Obscured)

68
66
62
60
57
55
56
54
52
50
46
39
33
22
11
0
0
0
0
7
15
22
32
42

Low Clouds (% Sky Obscured)

36
45
54
58
48
37
26
22
21
16
13
12
10
6
3
0
0
0
0
1
1
2
8
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0

High 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
2
4

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

Chance of Frost

Temperature (°C)

24
24
25
25
26
27
28
29
30
31
31
31
30
30
29
28
26
26
26
25
25
24
24
24

Feels Like (°C)

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

Dew Point (°C)

24
24
24
23
23
23
23
23
23
23
23
23
23
24
24
24
24
24
24
24
24
24
24
23

Relative Humidity (%)

97
98
94
90
86
78
73
68
65
63
61
63
66
68
74
80
87
88
91
94
95
97
97
98

Pressure (mb)

1009
1009
1009
1009
1010
1009
1009
1009
1008
1008
1007
1007
1007
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006

Ozone (du)

283
283
284
284
285
285
285
285
285
285
285
285
285
285
285
285
285
285
286
286
285
285
284
283

Wednesday 26

Waxing Gibbous 98%

17:40

No Set

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

Sun - Rise: 05:37, Set: 18:39, Transit: 12:08. Moon - Rise: 17:40, Set: No Set. Civil Dark: 19:04 - 05:11. Nautical Dark: 19:34 - 04:41. Astro Dark: 20:05 - 04:10

Total Clouds (% Sky Obscured)

52
54
56
58
55
50
47
44
41
35
33
31
31
20
10
0
0
1
1
0
0
0

Low Clouds (% Sky Obscured)

20
23
28
31
21
15
8
6
3
3
3
1
1
1
0
0
0
1
1
0
0
0

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

High Clouds (% Sky Obscured)

6
4
2
0
1
2
2
2
1
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

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
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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
24
24
25
27
28
29
30
31
31
31
30
30
29
28
27
26
26
25
25
24

Feels Like (°C)

28
28
28
27
27
32
31
31
32
33
33
37
36
36
35
35
36
30
31
32
32
31

Dew Point (°C)

23
23
23
23
23
23
23
23
23
23
23
23
23
24
24
24
23
23
24
24
24
23

Relative Humidity (%)

97
97
94
89
87
81
74
69
66
63
60
63
66
70
73
77
81
84
90
94
94
94

Pressure (mb)

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

Ozone (du)

283
282
283
283
284
283
283
282
281
281
280
279
279
279
278
278
278
278
278
278
278
278

Forecast for Gaotang, China (32.74,118.43)

Generated: 20/08/26 04:19:44. Forecast: 20/08/26 to 26/08/26. Timezone: UTC+8.00