Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Full Moon 99%

18:31

07:40

20 Bad
21 Bad
22 Bad
23 Good
00 Good
01 Good
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 OK
19 OK

Sun - Rise: 06:07, Set: 18:02, Transit: 12:05. Moon - Rise: 18:31, Set: 07:40. Civil Dark: 18:29 - 05:40. Nautical Dark: 19:00 - 05:09. Astro Dark: 19:32 - 04:37

Total Clouds (% Sky Obscured)

70
70
70
4
3
0
47
70
65
63
58
62
55
50
50
65
68
65
49
65
61
68
20
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
13
8
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
0
0
8
4
7
17
14

High Clouds (% Sky Obscured)

70
70
65
4
3
0
33
45
45
40
40
44
40
35
30
35
30
30
25
30
30
35
2
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
3
3
2
2
2
3
2
2
2
2
2
3
4
6
8
11
12
11
11
10
10
11
11

Relative Humidity (%)

30
29
30
31
32
33
36
35
36
37
38
38
37
37
37
39
44
44
42
38
37
39
44
47

Pressure (mb)

1009
1010
1011
1012
1012
1012
1013
1013
1013
1013
1014
1015
1016
1016
1016
1016
1015
1014
1013
1012
1012
1012
1012
1013

Ozone (du)

306
304
302
303
305
306
304
301
300
301
301
302
303
302
298
297
295
294
294
294
293
293
293
293

Monday 28

Waning Gibbous 95%

19:02

08:53

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

Sun - Rise: 06:08, Set: 18:00, Transit: 12:04. Moon - Rise: 19:02, Set: 08:53. Civil Dark: 18:27 - 05:41. Nautical Dark: 18:59 - 05:10. Astro Dark: 19:30 - 04:38

Total Clouds (% Sky Obscured)

12
6
10
26
32
71
93
95
53
63
29
28
24
29
33
40
1
0
0
0
3
0
0
0

Low Clouds (% Sky Obscured)

7
3
0
0
6
22
81
26
15
16
14
21
22
14
9
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
3
9
20
23
65
93
94
40
57
17
7
0
2
18
31
1
0
0
0
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
52
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
1
4
11
14
17
19
23
28
19
4
1
0
0
0
0
0
0
0
1
2
4

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

Chance of Frost

Temperature (°C)

21
21
20
19
19
18
18
18
18
17
17
17
18
20
21
23
25
26
27
28
28
27
25
24

Feels Like (°C)

22
22
21
22
21
20
19
19
18
19
19
20
21
23
25
26
27
29
30
29
29
27
26
26

Dew Point (°C)

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

Relative Humidity (%)

53
62
72
77
78
82
83
83
86
88
86
86
78
70
61
53
47
43
40
38
40
42
46
50

Pressure (mb)

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

Ozone (du)

294
292
292
290
290
290
289
289
288
290
290
290
291
291
291
291
292
293
294
295
294
294
296
295

Tuesday 29

Waning Gibbous 88%

19:41

10:08

20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 06:09, Set: 17:59, Transit: 12:04. Moon - Rise: 19:41, Set: 10:08. Civil Dark: 18:26 - 05:42. Nautical Dark: 18:57 - 05:11. Astro Dark: 19:29 - 04:39

Total Clouds (% Sky Obscured)

26
34
35
35
25
18
30
34
39
38
20
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

1
4
14
25
22
18
30
34
39
38
20
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
33
30
30
12
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 (%)

4
15
6
16
5
2
1
1
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)

6
6
7
8
10
10
9
9
8
8
6
7
9
12
13
14
15
15
15
14
13
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
20
17
14
13
12
12
14
14
14
13
13
12
13
13
14
14
15
15
15
16
15
13

Dew Point (°C)

12
12
9
3
2
2
1
-1
-3
-4
-4
-5
-7
-9
-10
-12
-12
-12
-12
-12
-11
-11
-11
-11

Relative Humidity (%)

53
56
45
31
33
35
34
30
27
26
27
25
20
15
13
11
10
10
9
9
10
11
12
12

Pressure (mb)

1010
1011
1012
1013
1015
1016
1017
1017
1018
1018
1019
1020
1021
1021
1021
1021
1020
1019
1019
1018
1018
1018
1019
1019

Ozone (du)

296
296
296
295
296
297
299
300
301
301
302
303
303
302
303
304
304
304
304
304
305
308
308
309

Wednesday 30

Waning Gibbous 80%

No Rise

11:23

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
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

Sun - Rise: 06:10, Set: 17:57, Transit: 12:04. Moon - Rise: No Rise, Set: 11:23. Civil Dark: 18:24 - 05:43. Nautical Dark: 18:55 - 05:12. Astro Dark: 19:27 - 04:40

Total 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

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
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
1
2
2
1
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)

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

Chance of Frost

Temperature (°C)

16
16
15
14
14
13
13
13
13
13
13
13
14
16
17
19
20
21
21
22
22
22
20
18

Feels Like (°C)

13
11
10
9
9
9
8
8
8
8
8
9
10
11
13
15
15
16
17
17
17
18
18
16

Dew Point (°C)

-12
-12
-13
-13
-13
-13
-14
-15
-16
-16
-16
-15
-15
-14
-13
-12
-12
-11
-10
-10
-10
-9
-9
-7

Relative Humidity (%)

13
13
13
14
14
14
13
13
12
12
12
12
12
12
11
11
11
11
11
10
11
11
13
17

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

311
312
313
314
314
315
318
320
318
319
320
321
322
323
324
323
324
323
322
319
317
318
317
317

Thursday 1

Waning Gibbous 69%

20:28

12:33

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

Sun - Rise: 06:11, Set: 17:56, Transit: 12:03. Moon - Rise: 20:28, Set: 12:33. Civil Dark: 18:22 - 05:44. Nautical Dark: 18:54 - 05:13. Astro Dark: 19:25 - 04:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
8
11
10
9
8
36
64
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
1
1
10
9
8
36
64
78

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
3
6
10
7
3
0
10
19
26

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)

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

Chance of Frost

Temperature (°C)

17
16
15
14
14
13
13
12
12
11
12
12
12
15
17
19
20
22
23
23
23
23
22
20

Feels Like (°C)

15
14
14
14
13
12
12
11
10
11
11
11
12
13
14
15
16
17
17
22
21
20
20
20

Dew Point (°C)

-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-4
-2
0
1
2
3
3
2

Relative Humidity (%)

18
19
20
22
22
24
25
26
27
28
28
28
25
23
20
18
19
20
22
23
25
26
28
30

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1020
1019
1017
1017
1016
1016
1016
1016

Ozone (du)

318
318
317
316
317
315
315
317
317
317
316
315
316
315
314
313
314
314
315
314
314
313
314
316

Friday 2

Waning Gibbous 58%

21:27

13:34

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

Sun - Rise: 06:12, Set: 17:54, Transit: 12:03. Moon - Rise: 21:27, Set: 13:34. Civil Dark: 18:21 - 05:45. Nautical Dark: 18:52 - 05:14. Astro Dark: 19:24 - 04:42

Total Clouds (% Sky Obscured)

65
39
12
17
21
19
26
33
40
35
30
15
12
13
12
24
38
54
59
55
51
51
51
51

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

65
39
12
17
21
19
26
28
29
24
26
15
12
13
12
19
16
16
15
11
11
12
12
12

High Clouds (% Sky Obscured)

13
6
0
0
0
0
8
17
20
15
10
5
1
4
3
14
25
30
38
55
51
51
51
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
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
1
2
1
5
11
8
21
19
12
19
14
3
6
5
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)

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

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
15
14
14
14
14
15
16
17
18
19
20
21
21
21
20
20
19
18

Feels Like (°C)

20
15
16
16
16
16
16
14
14
14
14
14
14
14
14
13
14
14
14
17
17
18
17
17

Dew Point (°C)

2
2
2
2
2
2
1
1
0
-1
-4
-5
-8
-8
-8
-9
-9
-8
-8
-7
-6
-4
-4
-4

Relative Humidity (%)

32
34
37
39
39
39
39
39
37
36
29
24
19
17
15
14
14
13
13
15
17
20
20
22

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

317
317
317
317
316
315
313
313
312
311
312
313
315
314
313
312
311
310
308
307
306
305
304
304

Saturday 3

Third Quarter 46%

22:35

14:23

20 OK
21 OK
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:13, Set: 17:52, Transit: 12:03. Moon - Rise: 22:35, Set: 14:23. Civil Dark: 18:19 - 05:46. Nautical Dark: 18:51 - 05:15. Astro Dark: 19:22 - 04:43

Total Clouds (% Sky Obscured)

39
28
15
17
18
20
28
28
26
32
34
36
48
62
76
73
66
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4

Medium Clouds (% Sky Obscured)

29
28
15
17
18
20
28
28
23
28
34
34
46
59
76
62
45
29

High Clouds (% Sky Obscured)

39
28
15
17
18
20
28
28
26
24
13
2
1
1
0
12
23
33

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
13
13
14
14
14
14
10
10
11
11
10
11
12
12
13
13
14

Dew Point (°C)

-4
-3
-2
-1
-1
0
1
0
0
0
0
0
0
1
1
1
1
0

Relative Humidity (%)

23
26
30
34
37
40
42
42
42
43
42
42
41
38
35
33
30
28

Pressure (mb)

1019
1020
1021
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1024
1023

Ozone (du)

304
303
303
302
303
304
305
304
304
303
302
302
301
301
301
301
300
300

Forecast for Wangfujing, China (39.90,116.41)

Generated: 27/09/26 20:54:57. Forecast: 27/09/26 to 03/10/26. Timezone: UTC+8.00