Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waxing Gibbous 89%

16:56

01:53

10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
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

Sun - Rise: 04:47, Set: 19:42, Transit: 12:14. Moon - Rise: 16:56, Set: 01:53. Civil Dark: 20:15 - 04:14. Nautical Dark: 20:56 - 03:33. Astro Dark: 21:44 - 02:46

Total Clouds (% Sky Obscured)

47
57
63
60
71
56
36
29
35
47
53
55
74
83
100
100
69
100
99
71
77
66
82
86

Low Clouds (% Sky Obscured)

14
19
22
27
22
11
2
11
17
9
11
17
12
21
31
32
36
28
29
34
37
34
32
37

Medium Clouds (% Sky Obscured)

24
31
45
45
52
51
36
26
34
27
28
31
22
18
62
100
69
100
78
35
47
46
47
55

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
37
39
55
38
83
100
100
69
100
99
71
77
66
82
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
8
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
Light Rain
Very Light Rain
None
None
Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
2
0
0
0
1
5
2
13
23
28
35
19
63
55
22
39
60
36
64
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
7
8
9
9
11
10
10
9
7
5
4
3
3
3
2
3
3
3
3
3
2
3
3

Chance of Frost

Temperature (°C)

28
29
30
30
30
30
29
28
27
23
21
20
19
18
18
17
18
17
18
18
19
21
24
26

Feels Like (°C)

30
30
31
31
30
30
30
29
28
26
23
22
21
19
18
17
18
19
19
19
21
24
27
29

Dew Point (°C)

14
14
15
15
15
14
14
14
14
15
14
14
13
12
12
13
14
15
16
16
17
18
18
18

Relative Humidity (%)

42
39
38
38
40
39
39
41
46
59
65
68
68
69
67
76
81
90
90
92
91
81
71
59

Pressure (mb)

1007
1006
1006
1006
1005
1005
1004
1004
1005
1005
1006
1007
1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1009
1009

Ozone (du)

295
295
295
296
298
300
300
299
298
299
297
294
293
292
292
291
291
292
293
293
294
292
291
291

Tuesday 8

Waxing Gibbous 95%

17:57

02:38

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:48, Set: 19:42, Transit: 12:14. Moon - Rise: 17:57, Set: 02:38. Civil Dark: 20:14 - 04:15. Nautical Dark: 20:55 - 03:34. Astro Dark: 21:43 - 02:47

Total Clouds (% Sky Obscured)

95
93
100
100
100
100
100
100
55
63
100
99
100
74
99
86
74
98
96
99
97
96
97
91

Low Clouds (% Sky Obscured)

36
37
41
47
45
32
28
42
37
38
37
36
40
42
48
38
34
41
40
33
36
41
44
41

Medium Clouds (% Sky Obscured)

39
28
15
30
34
41
25
66
42
57
45
69
45
43
36
26
28
20
2
7
47
5
57
25

High Clouds (% Sky Obscured)

93
78
99
99
98
100
100
98
55
63
98
87
87
55
95
76
50
76
88
97
75
70
20
15

ISS Passover

Visibility (miles)

9
9
9
9
8
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
19
19
100
100
100
100
100
100
100
100
1
0
0

Precipitation Type

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

Precipitation Probability (%)

51
51
41
43
37
46
56
41
44
20
31
13
38
31
11
10
3
3
3
2
3
6
6
8

Precipitation Amount (mm)

0.3
0.4
0.2
0.3
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
5
5
6
6
5
6
4
4
3
3
3
3
3
3
3
3
3
2
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
50
47
48
53
57
61
62
67
77
83
89
93
98
96
96
95
95
95
93
91
88
84
71

Pressure (mb)

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

Ozone (du)

290
291
289
288
286
286
288
289
289
289
286
284
283
283
283
283
282
283
283
282
281
282
283
282

Wednesday 9

Waxing Gibbous 98%

18:54

03:33

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:48, Set: 19:41, Transit: 12:14. Moon - Rise: 18:54, Set: 03:33. Civil Dark: 20:14 - 04:16. Nautical Dark: 20:55 - 03:35. Astro Dark: 21:42 - 02:48

Total Clouds (% Sky Obscured)

88
87
94
93
53
98
83
80
95
100
93
95
95
96
91
95
95
93
93
92
91
82
90
76

Low Clouds (% Sky Obscured)

46
37
39
33
33
35
47
34
29
29
28
34
24
29
48
83
87
82
77
73
67
60
52
41

Medium Clouds (% Sky Obscured)

45
34
19
24
23
23
26
6
1
0
15
49
44
47
54
62
60
58
57
61
56
49
40
28

High Clouds (% Sky Obscured)

19
40
74
75
28
93
48
67
87
100
81
72
69
62
26
15
10
10
10
10
10
4
7
5

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
99
92
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

34
48
31
5
2
39
45
47
29
7
8
7
6
15
16
11
10
15
31
35
14
32
61
85

Precipitation Amount (mm)

0.2
0.4
0
0
0
0.2
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.2

Wind Speed/Direction (mph)

6
7
7
8
8
9
10
9
7
5
5
4
4
4
4
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
56
59
52
44
42
53
75
83
88
92
94
95
93
95
96
96
93
92
93
93
89
84
83

Pressure (mb)

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

Ozone (du)

280
280
281
281
283
283
283
281
280
279
279
280
280
279
279
279
279
278
278
276
275
277
278
278

Thursday 10

Waxing Gibbous 100%

19:43

04:36

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 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 04:49, Set: 19:41, Transit: 12:15. Moon - Rise: 19:43, Set: 04:36. Civil Dark: 20:13 - 04:17. Nautical Dark: 20:54 - 03:36. Astro Dark: 21:42 - 02:49

Total Clouds (% Sky Obscured)

80
90
70
68
62
60
71
62
53
49
50
54
44
33
37
56
52
36
34
26
26
29
35
19

Low Clouds (% Sky Obscured)

42
54
57
56
55
53
49
12
29
23
0
0
1
3
6
31
23
0
0
0
1
11
17
0

Medium Clouds (% Sky Obscured)

20
19
23
23
26
13
0
0
0
0
0
0
0
1
2
4
3
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
20
23
31
21
11
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
4
9
3
4
4
6
5
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

Light Rain
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
None
None
None
None
None

Precipitation Probability (%)

73
74
91
95
78
82
87
86
78
46
14
10
8
11
10
6
11
9
1
2
2
0
0
0

Precipitation Amount (mm)

0.6
0.4
0.8
1
0.7
0.7
0.7
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
6
5
5
5
5
4
3
3
3
3
3
3
2
2
2
2
2
1
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
20
22
22
22
22
23
23
22
21
21
21
20
20
19
19
19
18
18
19
19
20
19

Relative Humidity (%)

78
72
64
76
81
81
83
86
88
92
94
95
96
96
96
96
96
93
95
93
91
85
75
64

Pressure (mb)

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

Ozone (du)

278
277
278
278
277
276
277
278
279
279
279
279
280
280
281
281
280
281
281
281
281
281
281
281

Friday 11

Full Moon 99%

20:24

05:45

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

Sun - Rise: 04:50, Set: 19:41, Transit: 12:15. Moon - Rise: 20:24, Set: 05:45. Civil Dark: 20:13 - 04:17. Nautical Dark: 20:54 - 03:37. Astro Dark: 21:41 - 02:50

Total Clouds (% Sky Obscured)

16
54
81
57
73
77
76
81
85
93
71
52
31
46
59
72
72
71
74
73
79
78
74
66

Low Clouds (% Sky Obscured)

6
50
81
46
73
77
76
66
44
32
30
34
31
41
46
51
51
49
50
57
55
40
18
6

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
10
19
29
49
70
90
60
30
0
15
32
49
57
56
54
46
50
41
32
15

ISS Passover

Visibility (miles)

9
9
9
6
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

0
26
35
24
18
13
2
10
3
0
1
1
0
1
1
1
2
3
2
2
2
0
0
0

Precipitation Amount (mm)

0
0
0.3
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
5
6
6
6
6
6
6
5
4
3
2
2
2
2
2
2
2
2
2
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
33
32
31
33
32
29
29
30
28
28
27
27
26
26
26
26
25
25
25
25
25
24
33

Dew Point (°C)

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

Relative Humidity (%)

56
50
52
66
56
55
66
70
67
72
75
80
84
89
88
87
88
89
91
92
80
72
64
58

Pressure (mb)

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

Ozone (du)

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

Saturday 12

Waning Gibbous 96%

20:58

06:55

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad

Sun - Rise: 04:50, Set: 19:40, Transit: 12:15. Moon - Rise: 20:58, Set: 06:55. Civil Dark: 20:12 - 04:18. Nautical Dark: 20:53 - 03:38. Astro Dark: 21:40 - 02:51

Total Clouds (% Sky Obscured)

56
50
47
52
64
78
91
75
59
43
41
41
44
34
30
21
23
26
31
35
38
39
46
52

Low Clouds (% Sky Obscured)

6
18
30
42
57
71
85
65
49
34
28
13
2
2
9
19
23
26
31
35
38
39
45
52

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
3
6
16
27
36
50
43
48
29
32
41
44
34
28
0
0
0
0
1
1
2
1
1

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
2
3
0
1
1
1
6
7
5
7
7
3
9
11
10
20
18
2
3
2
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
5
5
5
5
5
5
4
4
3
2
2
2
2
2
2
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
32
32
33
34
33
33
33
33
34
34
27
28
29
29
28
28
28
28
27
27
27
26
36

Dew Point (°C)

18
18
19
19
19
19
19
18
19
20
20
20
20
20
20
19
19
19
19
19
19
19
19
18

Relative Humidity (%)

52
47
48
48
49
49
48
47
55
64
73
74
74
75
77
77
78
79
80
80
70
63
56
46

Pressure (mb)

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

Ozone (du)

285
285
286
287
288
289
289
290
291
293
295
294
293
292
292
291
291
290
289
288
288
288
287
287

Sunday 13

Waning Gibbous 91%

21:27

08:06

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

Sun - Rise: 04:51, Set: 19:40, Transit: 12:15. Moon - Rise: 21:27, Set: 08:06. Civil Dark: 20:12 - 04:19. Nautical Dark: 20:52 - 03:39. Astro Dark: 21:39 - 02:52

Total Clouds (% Sky Obscured)

58
62
66
70
77
84
91
94
97
100
92
83
76
68
60
52

Low Clouds (% Sky Obscured)

58
58
58
57
38
19
0
0
0
0
9
18
28
34
40
47

Medium Clouds (% Sky Obscured)

0
6
12
17
36
54
66
68
72
75
66
55
44
32
21
9

High Clouds (% Sky Obscured)

0
0
0
0
25
49
74
83
91
100
67
33
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
1
11
13
11
25
32
35
28
22
5
7
7
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

33
35
35
35
36
34
33
32
29
27
25
25
24
24
24
23

Feels Like (°C)

35
35
36
37
37
38
38
37
36
36
35
25
26
27
27
27

Dew Point (°C)

17
16
15
14
14
16
19
21
22
22
23
22
21
20
20
19

Relative Humidity (%)

39
32
30
28
26
33
42
53
64
75
88
84
80
79
79
78

Pressure (mb)

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

Ozone (du)

286
286
285
284
283
283
282
282
281
280
280
280
280
281
281
280

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 07/07/25 10:15:52. Forecast: 07/07/25 to 13/07/25. Timezone: UTC+8.00