Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 96%

19:00

03:19

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

Sun - Rise: 05:09, 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)

27
73
59
33
45
38
74
85
82
37
51
33
32
31
33
51
65
67
55
60
58
37
71
76

Low Clouds (% Sky Obscured)

16
21
30
19
21
24
74
85
52
33
41
33
32
31
30
35
57
67
55
60
58
32
71
66

Medium Clouds (% Sky Obscured)

0
0
0
0
12
2
0
0
20
0
15
0
0
0
30
31
33
34
0
0
0
0
0
26

High Clouds (% Sky Obscured)

3
54
31
5
6
2
11
49
40
2
2
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
3
2
11
14
18
18
23
25
12
14
10
4
1
0
0
1
2
2
0
3
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
32
31
31
32
32
31
28
29
30
33
34
36
36
35
35
35
34
34
35
35
34
35
33

Dew Point (°C)

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

Relative Humidity (%)

59
61
65
67
67
69
70
69
71
69
64
59
51
45
39
38
38
39
43
45
48
49
53
58

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

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

Tuesday 28

Waxing Gibbous 99%

19:33

04:22

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

43
23
34
10
10
6
48
65
60
43
42
31
41
85
92
59
65
79
74
63
23
84
40
64

Low Clouds (% Sky Obscured)

19
15
17
5
2
0
13
21
32
29
33
29
24
35
29
30
27
52
45
32
19
56
40
64

Medium Clouds (% Sky Obscured)

28
3
20
5
7
5
10
8
29
30
20
2
23
29
33
35
6
11
3
3
3
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
25
38
18
2
4
0
16
59
73
45
50
48
45
43
2
34
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

20
14
12
7
2
0
1
0
2
3
4
8
10
20
16
14
39
34
49
11
1
2
1
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
33
32
32
32
31
31
30
29
31
33
34
35
35
33
33
35
34
33
32
33
33
32
32

Dew Point (°C)

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

Relative Humidity (%)

63
61
63
65
65
65
66
67
66
63
58
52
48
45
42
44
39
39
40
47
49
51
54
56

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1006
1005
1005
1005
1005
1005
1006

Ozone (du)

299
299
298
298
298
298
299
297
297
298
298
298
297
295
296
296
296
297
297
297
297
297
295
294

Wednesday 29

Full Moon 100%

20:01

05:26

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

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)

83
100
74
52
39
61
42
48
58
82
68
76
78
80
90
92
90
88
95
53
63
42
43
71

Low Clouds (% Sky Obscured)

83
75
74
30
23
61
21
21
20
20
18
35
51
58
59
65
52
53
74
53
60
13
11
11

Medium Clouds (% Sky Obscured)

27
19
23
18
11
5
5
5
28
26
32
23
28
17
31
33
32
32
24
8
9
11
8
5

High Clouds (% Sky Obscured)

0
55
1
3
2
4
2
9
2
31
9
67
12
28
60
65
60
60
61
0
0
0
2
41

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 (%)

21
42
30
8
7
5
4
4
10
26
40
44
31
29
23
32
36
29
6
9
11
4
9
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
58
59
62
65
66
67
71
71
67
61
56
50
46
43
42
42
45
47
51
53
56
61
63

Pressure (mb)

1006
1006
1006
1006
1006
1005
1005
1005
1005
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003
1003
1002
1002
1003
1003

Ozone (du)

293
293
292
292
291
291
289
287
287
287
287
286
285
285
284
284
284
283
283
284
285
285
284
283

Thursday 30

Waning Gibbous 99%

20:25

06:31

22 Bad
23 OK
00 OK
01 OK
02 OK
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: 05:12, 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)

76
43
36
33
42
68
69
80
83
86
77
71
59
61
58
56
59
75
91
100
89
81
100
100

Low Clouds (% Sky Obscured)

15
14
12
10
12
16
21
29
41
47
38
47
41
45
41
44
28
30
24
11
4
0
0
0

Medium Clouds (% Sky Obscured)

2
6
8
10
12
15
21
28
32
35
26
17
7
5
2
0
2
3
6
4
2
0
1
1

High Clouds (% Sky Obscured)

45
9
6
5
6
25
16
32
35
40
38
43
34
32
24
4
14
23
65
100
63
47
99
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 (%)

8
8
9
4
5
4
0
1
2
2
3
3
1
4
4
3
11
15
16
16
14
7
26
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
31
32
32
32
32
30
31
31
31
32
33
34
36
37
38
38
39
39
38
37
38
38
36

Dew Point (°C)

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

Relative Humidity (%)

65
66
68
68
70
71
71
72
73
68
64
59
54
50
47
43
41
40
40
42
45
48
54
58

Pressure (mb)

1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
999
999
998
998
998
998
999
999

Ozone (du)

284
285
285
284
283
283
284
284
284
285
285
285
287
288
288
287
285
284
284
285
284
284
282
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 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: 05:12, 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)

100
99
98
97
98
99
100
100
100
99
100
100
100
100
100
100
98
97
95
97
98
98
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
3
10
14
21
22
22
23
24
19
11
18
24
29
34
36

Medium Clouds (% Sky Obscured)

0
1
2
1
23
29
35
43
46
49
46
43
45
41
37
37
35
25
13
9
4
0
7
13

High Clouds (% Sky Obscured)

100
99
98
97
98
99
100
100
99
99
99
100
100
100
100
100
98
97
95
97
98
98
99
99

ISS Passover

Visibility (miles)

9
9
9
9
9
2
9
9
9
3
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
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

51
36
20
81
72
47
23
32
33
28
22
38
48
66
76
84
76
65
50
55
57
56
66
77

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

35
34
34
34
34
34
34
33
33
34
34
35
36
37
38
37
36
36
36
36
37
39
40
34

Dew Point (°C)

23
23
23
23
27
27
27
27
28
28
28
28
28
27
25
23
23
22
22
22
23
25
27
27

Relative Humidity (%)

61
66
65
66
87
88
90
91
94
92
91
87
82
74
63
58
58
56
54
53
60
70
80
82

Pressure (mb)

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

Ozone (du)

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

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
20 Bad
21 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
40
40
40
44
43
52
61
68
75
61
39
22
31
39
59
72
84
95
89
85
82
84
83

Medium Clouds (% Sky Obscured)

19
16
15
12
11
11
13
14
13
11
13
13
13
11
12
13
8
5
0
0
0
0
7
15

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
98
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
7
5
3
5
7
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

Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

83
95
95
95
95
95
95
93
70
40
90
95
95
95
95
95
92
86
80
80
72
45
68
77

Precipitation Amount (mm)

0.5
1.3
1.6
3
1.1
0.9
1.1
0.6
0.2
0
0.5
0.9
1.2
0.8
0.6
0.5
0.4
0.3
0
0.2
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
29
29
28
28
27
27
27
27
27
28
28
29
29
29
30
30
30
30
30
30
30
30
29

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
88
90
90
92
92
92
91
88
86
75
65
57
54
51
48
52
56
62
64
67
69
72

Pressure (mb)

1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1004
1004
1005

Ozone (du)

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

Sunday 2

Waning Gibbous 83%

21:32

09:45

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: 05:14, Set: 19:26, Transit: 12:20. Moon - Rise: 21:32, Set: 09:45. Civil Dark: 19:56 - 04:44. Nautical Dark: 20:33 - 04:07. Astro Dark: 21:13 - 03:27

Total Clouds (% Sky Obscured)

100
99
98
98
98
99
100
100
100
100
95
92
89
85
85
85
89
92
92
80
68
61

Low Clouds (% Sky Obscured)

82
65
49
39
36
33
29
34
34
36
29
30
30
30
25
25
41
58
74
73
68
61

Medium Clouds (% Sky Obscured)

22
17
12
7
6
7
9
8
9
8
6
3
0
0
0
0
0
0
0
5
10
14

High Clouds (% Sky Obscured)

100
99
97
96
98
99
100
100
100
100
94
87
81
75
68
59
71
79
92
80
68
61

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

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

Precipitation Probability (%)

82
95
95
95
94
89
88
86
90
95
88
77
69
63
55
41
51
54
52
66
78
82

Precipitation Amount (mm)

0.3
0.7
0.9
0.8
0.6
0.6
0.5
0.5
0.6
0.8
0.5
0.3
0
0
0
0
0
0
0
0.2
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
34
34
34
33
31
30
31
30
30
30
32
32
32
33
34
35
38
38
36
36
36

Dew Point (°C)

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

Relative Humidity (%)

74
76
76
78
80
81
79
79
77
74
71
65
62
56
54
51
48
53
58
63
71
80

Pressure (mb)

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

Ozone (du)

289
290
290
290
289
291
292
293
293
294
294
294
294
294
293
293
292
293
293
293
294
294

Forecast for Wangfujing, China (39.90,116.41)

Generated: 27/07/26 22:32:41. Forecast: 27/07/26 to 02/08/26. Timezone: UTC+8.00