Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 96%

18:18

02:14

23 OK
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
22 Bad

Sun - Rise: 05:02, Set: 19:30, Transit: 12:16. Moon - Rise: 18:18, Set: 02:14. Civil Dark: 20:00 - 04:31. Nautical Dark: 20:39 - 03:53. Astro Dark: 21:22 - 03:10

Total Clouds (% Sky Obscured)

42
46
50
47
58
57
66
49
58
57
63
62
80
91
82
73
81
97
82
77
79
60
45
48

Low Clouds (% Sky Obscured)

26
32
33
32
24
30
29
28
30
44
52
47
59
83
74
73
79
89
82
77
79
52
21
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
35
45
30
21
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
2
4
39
32
37
7
33
13
15
2
33
12
0
0
0
40
3
0
0
4
0
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 (%)

95
73
69
74
79
83
90
92
84
2
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
1
1
0
0
0
0
0
4
15
19
30
33
33
20
22
24
20
15
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)

1
1
1
1
2
1
2
2
2
1
1
2
3
4
4
5
4
4
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
19
19
19
19
19
19
20
21
20
19
18
17
20
20
23
23
24
24
23
22
21
21

Relative Humidity (%)

96
96
96
96
96
96
96
96
95
88
77
64
57
54
66
66
75
77
82
90
92
94
95
95

Pressure (mb)

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

Ozone (du)

307
308
308
308
305
302
302
301
298
297
296
298
298
299
299
299
298
298
298
297
296
296
295
296

Monday 27

Waxing Gibbous 94%

18:57

03:13

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

Sun - Rise: 05:03, Set: 19:29, Transit: 12:16. Moon - Rise: 18:57, Set: 03:13. Civil Dark: 19:59 - 04:32. Nautical Dark: 20:38 - 03:54. Astro Dark: 21:20 - 03:11

Total Clouds (% Sky Obscured)

77
50
79
81
37
53
37
26
36
36
43
44
44
33
41
36
30
23
23
19
25
23
47
49

Low Clouds (% Sky Obscured)

27
21
20
20
20
19
23
17
24
25
27
26
27
22
26
21
20
20
23
18
19
22
26
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
23
33
32
33
35
9
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
9
45
45
2
21
0
0
2
0
0
0
1
0
2
0
0
0
0
1
5
1
18
19

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
19
51
100
92
100
92
40
6
0
0
0
0
0
0
0
0
0
0
0
0
0
10

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

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)

2
2
2
2
2
1
2
1
1
3
4
5
6
7
8
8
8
8
7
6
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
24
25
22
23
25
23
25
28
29
29
30
30
29
30
30
30
30
30
31
30
29
28
27

Dew Point (°C)

20
20
20
19
19
19
19
19
20
20
19
18
17
15
15
16
18
18
18
21
22
21
20
20

Relative Humidity (%)

94
94
93
93
95
95
96
93
88
77
66
59
51
45
43
46
52
54
58
70
83
87
85
83

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1013
1013

Ozone (du)

296
294
294
293
294
295
296
295
295
294
293
294
292
291
289
288
288
288
287
287
288
288
288
288

Tuesday 28

Waxing Gibbous 99%

19:30

04:15

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

Sun - Rise: 05:04, Set: 19:28, Transit: 12:16. Moon - Rise: 19:30, Set: 04:15. Civil Dark: 19:58 - 04:33. Nautical Dark: 20:36 - 03:55. Astro Dark: 21:19 - 03:13

Total Clouds (% Sky Obscured)

75
87
76
48
47
69
75
82
49
49
41
42
53
56
58
47
42
41
44
46
36
38
35
59

Low Clouds (% Sky Obscured)

26
26
31
35
37
35
34
31
27
24
25
20
19
17
19
12
12
11
12
11
7
7
13
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
12
14
0
0
21
27
27
25
2
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

53
75
56
8
2
43
50
60
2
1
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
5
9
9
9
9

Fog (%)

96
81
77
80
90
90
67
43
14
5
1
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

2
1
1
2
7
8
2
1
2
0
0
2
3
5
6
9
8
14
48
58
21
11
33
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
20
20
19
18
18
19
20
19
18
18
17
16
16
17
18
19
19
23
23
22
22
22

Relative Humidity (%)

84
87
89
87
85
81
82
84
78
67
59
55
50
46
46
46
52
56
61
81
91
92
95
95

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1009
1009
1010
1010

Ozone (du)

287
287
288
288
287
287
287
287
287
287
287
287
287
286
284
282
281
279
277
276
276
276
275
274

Wednesday 29

Full Moon 100%

19:57

05:20

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
22 Bad

Sun - Rise: 05:05, Set: 19:27, Transit: 12:16. Moon - Rise: 19:57, Set: 05:20. Civil Dark: 19:57 - 04:34. Nautical Dark: 20:35 - 03:56. Astro Dark: 21:17 - 03:14

Total Clouds (% Sky Obscured)

58
47
77
80
76
59
61
58
62
67
69
68
72
74
64
65
74
77
76
64
59
64
72
71

Low Clouds (% Sky Obscured)

56
24
70
76
68
48
49
46
49
57
57
53
60
65
50
46
54
57
60
46
38
46
56
61

Medium Clouds (% Sky Obscured)

1
1
2
2
3
2
7
15
24
27
28
29
31
29
28
31
34
40
27
13
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
5
3
2
0

ISS Passover

Visibility (miles)

8
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 (%)

34
31
31
26
26
11
17
22
29
35
42
42
44
42
34
38
40
37
33
30
25
27
31
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
95
96
96
96
98
98
98
95
91
85
76
70
67
66
66
65
68
72
82
92
97
97
96

Pressure (mb)

1010
1010
1009
1009
1009
1008
1008
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1006
1005
1006
1006
1006
1006
1006

Ozone (du)

274
274
274
274
273
273
274
274
275
275
275
275
274
274
275
275
274
274
273
273
273
274
274
274

Thursday 30

Waning Gibbous 99%

20:21

06:25

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
22 Bad

Sun - Rise: 05:06, Set: 19:26, Transit: 12:16. Moon - Rise: 20:21, Set: 06:25. Civil Dark: 19:56 - 04:35. Nautical Dark: 20:34 - 03:57. Astro Dark: 21:16 - 03:16

Total Clouds (% Sky Obscured)

64
59
68
69
69
60
58
48
50
55
60
63
66
66
50
45
42
39
35
31
27
35
41
48

Low Clouds (% Sky Obscured)

46
42
58
59
57
47
46
37
40
46
51
55
54
46
41
38
37
37
31
25
19
23
26
30

Medium Clouds (% Sky Obscured)

7
13
19
19
23
21
21
21
22
21
20
18
12
6
0
0
0
0
1
2
2
2
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
0
12
34
12
10
6
3
2
1
1
3
6
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
5
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
23
17
17
17
15
1
18
27
38
40
70
89
68
41
43
44
46
40
32
18
17
16
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
22
21
21
21
22
23
24
26
27
28
29
30
31
29
29
29
28
27
25
25
25

Feels Like (°C)

26
27
26
26
25
25
25
27
28
29
30
31
31
33
33
34
33
33
33
34
33
33
28
29

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
96
96
96
96
94
88
79
72
71
86
83
67
71
75
80
85
90
94
94
92

Pressure (mb)

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

Ozone (du)

273
274
274
273
273
273
273
274
275
276
277
277
277
277
277
276
276
275
275
275
275
275
276
277

Friday 31

Waning Gibbous 96%

20:44

07:30

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
22 Bad

Sun - Rise: 05:07, Set: 19:25, Transit: 12:16. Moon - Rise: 20:44, Set: 07:30. Civil Dark: 19:55 - 04:36. Nautical Dark: 20:33 - 03:58. Astro Dark: 21:14 - 03:17

Total Clouds (% Sky Obscured)

60
73
87
82
77
68
61
57
53
68
84
98
99
100
100
99
98
97
87
77
62
54
47
39

Low Clouds (% Sky Obscured)

41
51
61
47
33
16
14
11
10
18
26
34
39
44
50
53
54
55
43
30
14
12
11
8

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)

28
48
68
59
49
40
33
34
32
57
79
98
99
99
100
96
91
89
78
65
55
40
26
17

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

Precipitation Probability (%)

18
22
25
23
21
21
19
15
7
27
38
48
52
54
58
56
51
48
40
30
15
19
22
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
24
24
24
24
25
26
27
28
28
29
29
29
29
29
29
29
28
27
26
25
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
94
94
95
97
98
94
92
90
80
72
64
64
64
65
67
70
72
77
82
87
88
89

Pressure (mb)

1004
1003
1003
1003
1003
1003
1003
1003
1003
1004
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1003
1003
1003
1004

Ozone (du)

278
278
279
279
279
279
280
280
281
281
282
282
282
283
283
283
283
283
283
283
284
285
285
285

Saturday 1

Waning Gibbous 90%

21:05

08:35

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: 05:08, Set: 19:23, Transit: 12:15. Moon - Rise: 21:05, Set: 08:35. Civil Dark: 19:54 - 04:37. Nautical Dark: 20:31 - 04:00. Astro Dark: 21:13 - 03:18

Total Clouds (% Sky Obscured)

54
71
86
82
77
72
71
56
50
50
55
60
64
71
78
83
84
89
92
91
85

Low Clouds (% Sky Obscured)

24
41
58
46
32
19
22
25
19
27
35
46
54
62
71
70
65
59
57
58
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
6
13
21
22
23
23
24
24
23
28
31
34

High Clouds (% Sky Obscured)

29
44
61
68
67
66
65
50
40
30
30
30
30
30
41
45
55
55
65
75
75

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very 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
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

45
55
59
62
70
81
95
95
95
95
95
95
95
95
95
95
95
95
95
94
80

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.4
0.7
0.8
0.7
0.9
1.1
1.2
1
1
1.3
1.1
1
1
0.8
0.6
0.3

Wind Speed/Direction (mph)

3
3
3
3
2
2
2
2
3
3
4
4
4
4
4
3
3
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
23
22
22
22
22
23
23
23
23
22
22
23
22
22
22
22
22
22

Relative Humidity (%)

89
91
92
94
94
95
95
94
91
91
89
88
87
87
88
87
87
84
83
87
91

Pressure (mb)

1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1006

Ozone (du)

285
285
285
285
286
286
287
287
286
286
287
287
288
288
288
287
287
286
286
286
286

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 26/07/26 23:17:55. Forecast: 26/07/26 to 01/08/26. Timezone: UTC+8.00