Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 77%

20:22

09:49

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

Sun - Rise: 05:37, Set: 18:42, Transit: 12:09. Moon - Rise: 20:22, Set: 09:49. Civil Dark: 19:10 - 05:10. Nautical Dark: 19:43 - 04:36. Astro Dark: 20:18 - 04:02

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
14
14
15
12
2
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
10
8
4
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
13
12
2
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
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
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
18
20
21
22
22
23
23
23
23
22
21
18
17
16
16
16
15
15
14
14
14
14

Feels Like (°C)

16
17
19
20
21
22
22
23
23
23
23
24
23
20
19
18
18
17
16
16
15
15
15
14

Dew Point (°C)

10
10
10
8
6
5
5
5
5
6
7
12
14
12
12
12
12
11
10
9
8
8
7
7

Relative Humidity (%)

69
69
57
46
38
34
31
31
31
32
35
52
65
68
72
74
75
73
70
68
67
66
63
62

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

311
312
312
313
315
316
319
319
320
319
318
316
315
314
315
312
311
308
308
308
308
308
307
308

Wednesday 2

Waning Gibbous 67%

20:54

11:02

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

Sun - Rise: 05:38, Set: 18:40, Transit: 12:09. Moon - Rise: 20:54, Set: 11:02. Civil Dark: 19:08 - 05:11. Nautical Dark: 19:41 - 04:37. Astro Dark: 20:16 - 04:03

Total Clouds (% Sky Obscured)

0
0
0
0
8
32
47
40
30
32
35
4
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
3
13
11
10
11
11
13
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
25
32
0
0
27
0
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
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
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
0
0

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2

Chance of Frost

Temperature (°C)

14
16
18
20
22
23
24
24
25
25
25
24
22
20
18
18
17
17
16
16
16
15
15
15

Feels Like (°C)

14
16
20
21
23
24
25
25
26
26
26
27
25
23
21
20
19
18
18
17
17
16
16
16

Dew Point (°C)

7
9
9
8
7
5
4
4
5
6
9
15
17
16
14
12
11
10
9
9
8
7
7
7

Relative Humidity (%)

62
64
52
43
37
31
28
26
27
30
36
57
73
78
76
70
65
63
61
61
58
56
56
55

Pressure (mb)

1018
1019
1018
1018
1018
1018
1017
1017
1016
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

307
306
305
304
304
303
302
301
301
300
300
300
300
301
301
301
301
300
300
300
299
298
297
297

Thursday 3

Waning Gibbous 55%

21:34

12:17

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

Sun - Rise: 05:39, Set: 18:39, Transit: 12:09. Moon - Rise: 21:34, Set: 12:17. Civil Dark: 19:07 - 05:12. Nautical Dark: 19:40 - 04:39. Astro Dark: 20:14 - 04:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
2
45
62
55
53
56
58
63
59

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15
12
15
19
20
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
2
45
62
45
45
45
40
39
39

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
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
20
23
24
25
26
27
27
27
26
26
24
21
20
19
19
18
18
17
16
16
16
16

Feels Like (°C)

16
20
22
25
26
27
28
28
28
28
28
29
27
24
24
23
22
19
18
17
16
16
16
16

Dew Point (°C)

7
10
10
10
10
10
10
10
11
12
14
18
20
19
18
17
16
14
13
12
12
12
12
12

Relative Humidity (%)

56
62
51
44
39
36
35
34
35
39
46
62
78
86
88
88
82
77
73
73
73
77
78
78

Pressure (mb)

1017
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

297
297
298
299
300
300
300
300
300
300
300
300
301
301
302
301
300
300
299
299
297
295
293
292

Friday 4

Third Quarter 52%

22:25

13:30

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
04 Bad
05 Bad

Sun - Rise: 05:40, Set: 18:37, Transit: 12:08. Moon - Rise: 22:25, Set: 13:30. Civil Dark: 19:05 - 05:13. Nautical Dark: 19:38 - 04:40. Astro Dark: 20:12 - 04:05

Total Clouds (% Sky Obscured)

55
56
59
62
65
77
88
100
100
100
98
99
96
95
92
89
84
89
94
100
94
87
81
61

Low Clouds (% Sky Obscured)

0
0
1
2
2
7
11
13
11
9
8
5
2
1
0
0
0
0
0
0
1
2
3
2

Medium Clouds (% Sky Obscured)

7
2
1
1
0
0
0
0
44
42
0
31
39
52
43
45
40
35
35
34
30
23
15
22

High Clouds (% Sky Obscured)

45
50
52
54
61
74
87
100
100
100
98
98
94
94
90
87
84
89
94
100
92
84
78
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
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
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
19
20
22
23
24
25
26
27
26
25
25
23
21
19
19
18
18
17
17
17
16
16
16

Feels Like (°C)

18
19
21
23
24
25
25
26
27
27
26
27
25
22
21
20
19
19
18
18
17
16
16
16

Dew Point (°C)

14
14
14
13
12
12
11
12
14
15
15
18
20
19
18
17
16
15
14
13
12
11
11
11

Relative Humidity (%)

79
76
66
56
49
44
41
42
45
49
53
68
81
91
92
92
86
83
78
76
74
73
73
74

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

291
290
290
289
288
288
288
288
288
288
288
286
286
286
287
287
288
289
290
291
290
291
292
291

Saturday 5

Waning Crescent 43%

23:26

14:38

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

Sun - Rise: 05:41, Set: 18:36, Transit: 12:08. Moon - Rise: 23:26, Set: 14:38. Civil Dark: 19:03 - 05:14. Nautical Dark: 19:36 - 04:41. Astro Dark: 20:10 - 04:07

Total Clouds (% Sky Obscured)

44
30
42
51
52
51
46
46
42
38
31
24
17
11
10
9
7
30
56
80
81
78
65
51

Low Clouds (% Sky Obscured)

1
0
6
13
19
20
24
25
19
18
16
12
9
5
3
2
0
4
7
11
10
11
9
13

Medium Clouds (% Sky Obscured)

24
17
16
12
5
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
7
10

High Clouds (% Sky Obscured)

44
30
37
25
0
0
0
0
0
0
0
0
0
0
2
5
7
28
46
60
54
43
31
18

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
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
20
21
23
24
25
25
26
25
25
24
22
21
19
19
18
18
17
17
16
16
16
15

Feels Like (°C)

17
19
21
22
24
26
26
27
28
27
27
27
26
24
23
22
22
22
22
21
21
19
19
19

Dew Point (°C)

12
14
13
12
11
10
10
10
11
12
14
17
19
18
17
16
16
15
15
14
14
14
14
14

Relative Humidity (%)

74
73
64
55
48
42
39
38
39
44
52
63
80
86
88
86
85
83
85
86
87
90
92
93

Pressure (mb)

1016
1017
1017
1016
1016
1016
1015
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

292
292
292
292
292
292
292
294
295
296
296
296
296
295
295
295
295
295
295
295
295
295
295
295

Sunday 6

Waning Crescent 31%

00:38

15:35

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

Sun - Rise: 05:42, Set: 18:34, Transit: 12:08. Moon - Rise: 00:38, Set: 15:35. Civil Dark: 19:02 - 05:15. Nautical Dark: 19:34 - 04:42. Astro Dark: 20:09 - 04:08

Total Clouds (% Sky Obscured)

45
35
37
36
43
51
56
60
67
71
75
62
54
50
70
84
99
89
84
76
69
68
64
64

Low Clouds (% Sky Obscured)

18
20
21
21
22
21
20
16
10
10
10
8
7
5
7
8
10
7
3
3
3
3
3
2

Medium Clouds (% Sky Obscured)

12
15
10
5
1
1
0
0
0
1
1
13
19
29
19
14
1
1
0
0
7
11
8
7

High Clouds (% Sky Obscured)

8
0
7
14
20
27
32
32
38
38
44
42
44
50
70
84
97
84
76
59
51
40
32
44

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
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
22
23
24
24
24
24
23
22
21
19
18
17
17
17
17
16
16
16
16
15

Feels Like (°C)

19
18
17
24
23
23
24
24
24
26
25
24
24
24
23
17
18
18
19
18
18
18
18
18

Dew Point (°C)

15
14
14
14
13
13
13
12
12
13
14
16
16
15
15
15
15
14
15
14
14
14
14
14

Relative Humidity (%)

87
79
75
66
59
53
50
47
45
50
57
65
71
78
86
86
85
83
87
89
90
92
92
90

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

295
295
295
294
294
293
294
294
294
295
296
297
296
296
296
296
296
297
295
293
292
291
290
290

Monday 7

Waning Crescent 21%

01:54

16:22

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

Sun - Rise: 05:43, Set: 18:32, Transit: 12:07. Moon - Rise: 01:54, Set: 16:22. Civil Dark: 19:00 - 05:16. Nautical Dark: 19:33 - 04:43. Astro Dark: 20:07 - 04:09

Total Clouds (% Sky Obscured)

71
82
85
85
86
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
4
15
26
35
42
49
53
58
63
72
78
85
91
92
92
91
80
70
64

Medium Clouds (% Sky Obscured)

5
4
8
9
11
12
23
35
46
57
63
73
79
85
83
86
85
83
88
97

High Clouds (% Sky Obscured)

58
76
70
68
62
74
78
85
80
79
79
75
72
72
82
91
100
100
100
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

Fog (%)

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

Precipitation Probability (%)

0
0
1
2
3
8
11
12
24
29
15
40
46
35
50
56
46
48
46
34

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
13
12
12
11
11
11
12
12
12
12
13
13
14
14
13
12

Relative Humidity (%)

86
79
73
67
59
52
51
51
49
52
56
59
63
68
73
78
82
87
86
83

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1018
1018
1018
1018
1019
1018
1018

Ozone (du)

290
290
291
290
289
289
288
288
287
286
285
283
283
282
282
282
282
282
282
282

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 01/09/26 06:43:15. Forecast: 01/09/26 to 07/09/26. Timezone: UTC+8.00