Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 63%

13:31

01:12

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 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 07:12, Set: 16:44, Transit: 11:58. Moon - Rise: 13:31, Set: 01:12. Civil Dark: 17:14 - 06:42. Nautical Dark: 17:48 - 06:08. Astro Dark: 18:21 - 05:35

Total Clouds (% Sky Obscured)

0
0
0
3
4
37
82
86
88
100
100
80
34
29
4
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
3
4
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
23
49
23
1
10
19
12
8
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
1
1
12
86
88
99
100
70
15
12
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)

2
2
2
3
3
2
3
3
4
3
3
3
4
4
5
5
10
11
14
14
15
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-14
-13
-14
-14
-13
-13
-12
-12

Relative Humidity (%)

46
46
48
50
50
51
50
48
48
49
48
49
50
51
53
50
29
31
29
30
33
32
35
42

Pressure (mb)

1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1018

Ozone (du)

312
309
304
301
297
297
296
295
295
295
298
298
302
305
310
311
312
312
319
325
330
332
332
337

Sunday 30

Waxing Gibbous 73%

13:55

02:23

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
06 Good
07 Good
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:13, Set: 16:44, Transit: 11:58. Moon - Rise: 13:55, Set: 02:23. Civil Dark: 17:14 - 06:43. Nautical Dark: 17:48 - 06:09. Astro Dark: 18:20 - 05:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
0
1
9
73
86
100
100
100
100
100
99
99

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
13
50
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
72
73
100
100
100
100
100
96
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
1
3
5
29
2
7
54
75
75
64
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-7
-7
-7
-8
-8
-8
-9
-9
-10
-10
-11
-12
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10

Dew Point (°C)

-12
-12
-12
-12
-14
-15
-17
-18
-19
-20
-22
-23
-24
-24
-24
-25
-25
-26
-26
-26
-25
-25
-25
-24

Relative Humidity (%)

45
47
49
51
48
43
38
38
37
34
32
30
29
29
29
27
23
20
19
18
18
19
20
22

Pressure (mb)

1020
1021
1022
1023
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1027
1027
1026
1025
1025
1025
1025

Ozone (du)

343
346
348
348
348
351
353
353
347
345
344
345
345
346
348
349
351
349
347
346
344
346
344
346

Monday 1

Waxing Gibbous 83%

14:23

03:39

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

Sun - Rise: 07:14, Set: 16:43, Transit: 11:59. Moon - Rise: 14:23, Set: 03:39. Civil Dark: 17:14 - 06:44. Nautical Dark: 17:47 - 06:10. Astro Dark: 18:20 - 05:37

Total Clouds (% Sky Obscured)

96
97
98
86
87
71
64
74
39
41
27
23
4
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

84
87
81
75
76
63
62
51
39
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
83
71
56
54
59
51
49
39
41
27
23
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
35
4
2
3
2
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
3
4
4
4
5
5
6
6
5
5
5
5
6
7
7
9
10
11
11
11

Chance of Frost

Temperature (°C)

-7
-7
-7
-8
-8
-9
-9
-10
-11
-12
-13
-13
-14
-14
-14
-14
-13
-12
-11
-11
-10
-9
-9
-9

Feels Like (°C)

-11
-11
-11
-11
-12
-13
-13
-14
-15
-15
-16
-16
-16
-16
-16
-16
-16
-15
-14
-14
-14
-14
-14
-14

Dew Point (°C)

-23
-22
-20
-19
-19
-19
-19
-20
-22
-23
-25
-25
-25
-25
-25
-26
-26
-27
-28
-28
-29
-29
-28
-26

Relative Humidity (%)

26
29
33
38
42
44
44
42
41
38
35
36
36
36
37
36
33
28
24
21
19
18
19
23

Pressure (mb)

1026
1026
1027
1028
1029
1029
1030
1031
1031
1032
1032
1033
1033
1034
1035
1036
1036
1036
1035
1034
1033
1032
1032
1032

Ozone (du)

346
347
347
349
348
342
339
337
337
337
337
335
334
332
333
338
343
343
340
334
330
329
329
330

Tuesday 2

Waxing Gibbous 91%

14:57

04:58

17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
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

Sun - Rise: 07:15, Set: 16:43, Transit: 11:59. Moon - Rise: 14:57, Set: 04:58. Civil Dark: 17:13 - 06:45. Nautical Dark: 17:47 - 06:11. Astro Dark: 18:20 - 05:38

Total Clouds (% Sky Obscured)

0
0
2
5
13
15
25
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Low Clouds (% Sky Obscured)

0
0
0
4
13
15
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
5
13
15
15
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
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)

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

Chance of Frost

Temperature (°C)

-10
-10
-10
-10
-11
-10
-10
-10
-12
-12
-13
-14
-14
-14
-15
-15
-13
-12
-11
-10
-9
-8
-9
-9

Feels Like (°C)

-14
-14
-14
-13
-14
-14
-14
-15
-15
-15
-16
-17
-18
-18
-18
-18
-17
-16
-14
-13
-11
-11
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

25
27
29
31
33
34
34
39
45
40
32
29
25
24
24
24
20
18
17
16
15
15
15
17

Pressure (mb)

1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1034
1033
1034
1034
1034
1034
1034
1034
1034
1032
1032
1031
1030
1030

Ozone (du)

332
333
328
330
336
340
341
345
347
350
351
351
347
338
333
334
332
330
330
321
320
326
329
329

Wednesday 3

Waxing Gibbous 97%

15:41

06:21

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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 07:16, Set: 16:43, Transit: 11:59. Moon - Rise: 15:41, Set: 06:21. Civil Dark: 17:13 - 06:46. Nautical Dark: 17:47 - 06:12. Astro Dark: 18:20 - 05:39

Total Clouds (% Sky Obscured)

4
3
1
2
2
1
1
1
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
2
2
1
1
1
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
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
3
3
4
4
5
5
5
5
5
5
5
6
6
6
7
7
8
9
10
10
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-13
-13
-13
-12
-13
-13
-13
-13
-13
-12
-12
-11
-11
-11
-10
-10
-9
-9
-8
-7
-5
-5

Dew Point (°C)

-29
-29
-29
-28
-28
-27
-26
-25
-24
-23
-22
-22
-22
-22
-21
-20
-19
-19
-18
-18
-18
-19
-18
-17

Relative Humidity (%)

21
21
21
21
21
23
25
29
32
35
37
36
35
35
37
38
36
33
32
30
28
27
31
35

Pressure (mb)

1030
1030
1029
1029
1028
1028
1027
1027
1026
1026
1026
1025
1025
1026
1027
1027
1028
1028
1028
1027
1027
1027
1027
1028

Ozone (du)

328
324
321
319
320
322
322
322
323
323
325
331
337
336
333
332
333
335
336
339
342
345
344
343

Thursday 4

Waxing Gibbous 100%

16:36

07:41

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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 07:17, Set: 16:43, Transit: 12:00. Moon - Rise: 16:36, Set: 07:41. Civil Dark: 17:13 - 06:47. Nautical Dark: 17:47 - 06:13. Astro Dark: 18:20 - 05:40

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
13
15
13
6

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
1
2
3
3
3
3

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)

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

Chance of Frost

Temperature (°C)

-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-9
-8
-8
-8
-6
-4
-2
-1
-1
0
-1
-3

Feels Like (°C)

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

Dew Point (°C)

-17
-17
-17
-17
-18
-17
-17
-17
-17
-18
-18
-18
-19
-19
-19
-20
-20
-20
-20
-19
-19
-18
-17
-16

Relative Humidity (%)

39
40
40
41
41
42
43
43
44
43
44
43
43
42
40
38
32
27
22
23
24
24
29
36

Pressure (mb)

1029
1029
1030
1031
1031
1031
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1030
1029
1028
1027
1025
1024
1024
1024

Ozone (du)

341
340
339
338
335
332
329
327
326
325
324
323
322
322
322
322
319
316
313
313
313
312
313
313

Friday 5

Full Moon 99%

No Rise

08:54

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
06 Good
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 07:18, Set: 16:43, Transit: 12:00. Moon - Rise: No Rise, Set: 08:54. Civil Dark: 17:13 - 06:47. Nautical Dark: 17:47 - 06:13. Astro Dark: 18:20 - 05:40

Total Clouds (% Sky Obscured)

5
4
5
2
5
7
5
2
0
0
0
0
7
14
22
14
7
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

Medium Clouds (% Sky Obscured)

5
4
5
2
5
7
5
2
0
0
0
0
7
11
14
9
4
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
3
5
3
2
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

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
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

Precipitation Amount (mm)

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
3
3
3
3
3
3
3
3
3
3
3
3
3
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-15
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-15
-15
-14
-14
-14

Relative Humidity (%)

43
42
43
43
43
44
43
44
44
45
45
46
46
45
45
44
39
34
30
29
29

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1018
1017
1016

Ozone (du)

314
314
315
316
314
313
311
314
317
319
321
322
324
324
325
326
328
331
333
333
333

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 29/11/25 17:04:23. Forecast: 29/11/25 to 05/12/25. Timezone: UTC+8.00