Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 28

Waning Gibbous 95%

18:56

08:49

20 OK
21 OK
22 OK
23 OK
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 OK
15 Bad
16 OK
17 OK
18 OK
19 Bad

Sun - Rise: 06:03, Set: 17:56, Transit: 12:00. Moon - Rise: 18:56, Set: 08:49. Civil Dark: 18:23 - 05:36. Nautical Dark: 18:54 - 05:05. Astro Dark: 19:26 - 04:33

Total Clouds (% Sky Obscured)

31
27
29
37
59
57
91
46
95
96
59
60
49
34
38
51
77
61
29
39
12
4
17
40

Low Clouds (% Sky Obscured)

12
13
12
14
17
19
39
25
19
88
17
19
13
9
10
12
10
9
5
39
7
1
2
18

Medium Clouds (% Sky Obscured)

11
14
17
18
41
35
73
24
84
78
30
41
28
0
0
0
14
23
0
2
0
3
17
40

High Clouds (% Sky Obscured)

0
0
0
0
0
13
0
0
0
0
0
39
0
0
0
1
28
10
17
0
0
0
0
40

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
32
35
97
98
79
88
91
27
17
6
3
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
2
14
7
17
20
32
47
95
95
95
9
1
29
37
23
22
29
21
15
18
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
1.6
0.6
1.1
0
0
0.2
0.3
0
0
0
0
0
0
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
14
13
13
12
14
13
13
15
16
17
18
19
19
17
20
19
19
21
18
16

Dew Point (°C)

12
12
13
12
12
12
12
12
12
13
13
13
12
12
11
10
9
9
8
9
11
12
13
12

Relative Humidity (%)

89
93
96
95
95
95
96
96
95
95
95
95
86
77
67
58
52
52
48
48
57
69
81
82

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1011
1012

Ozone (du)

304
303
301
298
296
296
295
294
294
293
294
294
295
295
293
293
291
291
292
293
292
291
291
290

Tuesday 29

Waning Gibbous 88%

19:34

10:05

20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
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: 06:04, Set: 17:54, Transit: 11:59. Moon - Rise: 19:34, Set: 10:05. Civil Dark: 18:21 - 05:37. Nautical Dark: 18:53 - 05:06. Astro Dark: 19:25 - 04:34

Total Clouds (% Sky Obscured)

27
72
75
62
26
31
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

8
10
8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
59
67
60
22
19
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
3
2
3
6
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

Light Rain
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 (%)

95
27
10
5
1
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.8
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
6
7
7
7
7
8
9
7
6
6
9
13
14
14
14
14
14
13
11
10
7
5

Chance of Frost

Temperature (°C)

13
13
12
11
10
10
9
8
8
7
6
7
8
8
9
10
11
12
12
12
12
11
9
8

Feels Like (°C)

14
13
9
8
7
9
7
7
5
5
4
5
5
4
4
5
6
7
8
8
8
7
6
6

Dew Point (°C)

10
8
5
4
4
4
3
-0
-8
-9
-8
-6
-8
-10
-12
-13
-13
-12
-12
-12
-10
-9
-8
-8

Relative Humidity (%)

82
72
63
62
65
66
64
55
32
31
35
38
31
26
21
18
17
17
17
17
21
24
29
32

Pressure (mb)

1013
1014
1015
1016
1017
1017
1018
1018
1018
1019
1020
1020
1021
1021
1021
1020
1019
1018
1018
1017
1017
1018
1019
1020

Ozone (du)

291
291
291
292
292
292
294
292
294
296
298
299
300
299
301
303
304
304
305
305
304
305
306
306

Wednesday 30

Waning Gibbous 80%

No Rise

11:20

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: 06:05, Set: 17:52, Transit: 11:59. Moon - Rise: No Rise, Set: 11:20. Civil Dark: 18:19 - 05:38. Nautical Dark: 18:51 - 05:07. Astro Dark: 19:23 - 04:35

Total Clouds (% Sky Obscured)

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

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
2
2
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 (%)

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)

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

Chance of Frost

Temperature (°C)

7
7
7
6
6
6
6
6
6
5
4
5
8
9
11
11
12
13
13
13
12
12
11
9

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-9
-12
-12
-12
-11
-10
-10
-10
-9
-3
-4
-6

Relative Humidity (%)

33
35
35
35
35
35
35
35
35
35
33
34
29
20
19
19
18
19
19
19
22
36
36
34

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

309
310
309
310
312
315
317
317
317
317
318
318
321
321
321
319
318
316
313
311
311
311
310
308

Thursday 1

Waning Gibbous 69%

20:21

12:30

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 OK
16 OK
17 OK
18 OK
19 OK

Sun - Rise: 06:06, Set: 17:51, Transit: 11:59. Moon - Rise: 20:21, Set: 12:30. Civil Dark: 18:18 - 05:39. Nautical Dark: 18:49 - 05:08. Astro Dark: 19:21 - 04:36

Total Clouds (% Sky Obscured)

1
13
2
0
0
0
0
0
0
0
0
0
0
3
3
2
15
4
13
23
34
27
26
24

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
13
23
34
27
26
24

High Clouds (% Sky Obscured)

0
9
1
0
0
0
0
0
0
0
0
0
0
1
2
2
7
2
0
0
0
2
4
6

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
6
6
6
6
6
7
8
9
11
13
15
15
15
15
14
13
12
12
11

Feels Like (°C)

7
7
6
7
6
6
5
5
5
5
6
7
9
10
11
13
13
12
13
12
12
12
11
10

Dew Point (°C)

-8
-8
-9
-9
-9
-9
-8
-8
-7
-7
-5
-3
-4
-4
-4
-3
-4
-4
-4
-3
-2
2
2
1

Relative Humidity (%)

33
32
31
31
31
33
35
36
38
40
42
45
40
35
31
30
28
26
28
30
35
48
51
50

Pressure (mb)

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

Ozone (du)

308
310
310
309
308
308
308
309
311
312
311
310
309
308
308
307
307
308
308
309
306
306
306
306

Friday 2

Waning Gibbous 58%

21:20

13:31

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

Sun - Rise: 06:07, Set: 17:49, Transit: 11:58. Moon - Rise: 21:20, Set: 13:31. Civil Dark: 18:16 - 05:40. Nautical Dark: 18:48 - 05:09. Astro Dark: 19:19 - 04:37

Total Clouds (% Sky Obscured)

25
29
43
53
94
97
98
99
100
99
99
98
85
74
70
52
35
16
22
28
34
23
12
1

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
4
9
16
35
88
89
81
72
64
48
30
13
18
24
30
19
10
1

Medium Clouds (% Sky Obscured)

25
29
43
53
79
90
94
97
100
99
97
90
66
44
22
15
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
29
43
39
52
52
74
87
100
86
60
2
1
1
0
0
1
2
1
1
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
3
0
2
3
3
35
47
47
53
52
35
60
44
9
9
8
4
15
19
21
18
14
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
11
10
9
9
9
9
9
10
12
13
13
14
14
13
12
11
10
9

Feels Like (°C)

10
9
10
9
9
8
9
8
8
7
7
7
7
8
9
9
9
10
10
12
12
11
13
13

Dew Point (°C)

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

Relative Humidity (%)

52
55
60
68
74
77
76
73
69
69
70
74
70
66
62
57
57
56
56
58
60
63
65
66

Pressure (mb)

1020
1020
1020
1019
1019
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1016
1017

Ozone (du)

306
307
308
309
310
311
313
315
315
314
312
312
310
311
311
312
312
311
311
313
314
315
316
318

Saturday 3

Third Quarter 46%

22:28

14:20

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

Sun - Rise: 06:08, Set: 17:47, Transit: 11:58. Moon - Rise: 22:28, Set: 14:20. Civil Dark: 18:14 - 05:41. Nautical Dark: 18:46 - 05:10. Astro Dark: 19:18 - 04:38

Total Clouds (% Sky Obscured)

2
3
4
6
8
8
8
8
10
13
16
19
14
8
4
9
16
24
19
13
8
6
4
3

Low Clouds (% Sky Obscured)

2
3
3
6
8
8
8
8
10
13
16
19
14
8
4
5
5
5
4
4
3
2
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
16
24
19
4
1
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 (%)

3
2
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)

9
10
11
11
11
11
12
10
9
8
9
10
10
10
10
11
11
12
12
10
8
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
7
6
5
6
5
5
3
2
2
2
2
1
5
5
5
5
6
6
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

68
68
66
67
67
66
67
68
70
71
66
62
57
52
46
41
39
37
36
38
39
41
46
50

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1021

Ozone (du)

319
319
319
319
319
319
319
320
320
321
321
321
321
319
318
316
317
319
320
320
320
321
321
322

Sunday 4

Waning Crescent 34%

23:42

15:00

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

Sun - Rise: 06:09, Set: 17:46, Transit: 11:58. Moon - Rise: 23:42, Set: 15:00. Civil Dark: 18:13 - 05:42. Nautical Dark: 18:44 - 05:11. Astro Dark: 19:16 - 04:39

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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

Chance of Frost

Temperature (°C)

6
6
5
5
5
4
4
4
4
3
5
6
8
9
11
13
13
14

Feels Like (°C)

8
4
4
5
4
4
4
3
3
3
3
2
3
8
8
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

56
55
55
54
52
50
50
50
49
50
47
44
42
36
32
27
27
26

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016

Ozone (du)

322
323
324
325
324
322
321
320
318
317
317
318
318
317
316
315
316
316

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 28/09/26 20:57:15. Forecast: 28/09/26 to 04/10/26. Timezone: UTC+8.00