Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 73%

13:31

02:23

05 Bad
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

Sun - Rise: 07:12, Set: 16:44, Transit: 11:58. Moon - Rise: 13:31, Set: 02:23. Civil Dark: 17:14 - 06:42. Nautical Dark: 17:48 - 06:08. Astro Dark: 18:20 - 05:35

Total Clouds (% Sky Obscured)

85
4
0
0
0
0
0
6
3
10
2
0
0
0
0
0
0
1
1
3
3
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

80
1
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)

10
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
4
4
5
8
10
12
14
14
14
13
12
10
8
6
6
6
6
5
6
6
6
6
5

Chance of Frost

Temperature (°C)

0
-1
-1
-1
2
2
2
3
3
2
1
-0
-2
-3
-3
-4
-4
-4
-5
-5
-6
-7
-8
-8

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-10
-9
-11
-13
-12
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-14
-16
-19
-20
-21

Relative Humidity (%)

49
52
53
56
40
33
34
30
32
35
37
42
47
49
52
51
51
53
54
51
43
37
35
33

Pressure (mb)

1012
1013
1013
1014
1014
1015
1015
1014
1015
1015
1016
1018
1020
1021
1022
1023
1023
1024
1025
1025
1026
1027
1027
1027

Ozone (du)

305
309
313
313
312
312
318
325
334
335
333
335
339
341
343
344
346
349
349
345
340
339
338
339

Monday 1

Waxing Gibbous 83%

13:55

03:39

05 Good
06 Good
07 OK
08 OK
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 OK
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 07:13, Set: 16:44, Transit: 11:58. Moon - Rise: 13:55, Set: 03:39. Civil Dark: 17:14 - 06:43. Nautical Dark: 17:47 - 06:09. Astro Dark: 18:20 - 05:36

Total Clouds (% Sky Obscured)

0
1
25
21
98
74
98
98
100
94
89
96
92
94
92
96
99
97
97
43
9
2
4
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
69
87
80
84
93
96
94
95
43
0
1
0
0

Medium Clouds (% Sky Obscured)

0
0
20
12
96
69
98
97
100
94
87
90
90
91
89
94
98
89
42
37
9
0
0
0

High Clouds (% Sky Obscured)

0
0
2
2
38
18
4
3
56
25
30
45
0
0
0
0
0
0
0
0
3
1
3
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 (%)

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
5
5
5
5
6
6
5
6
5
4
4
4
4
4
5
6
6
6
6
5
6

Chance of Frost

Temperature (°C)

-8
-9
-9
-9
-8
-7
-6
-5
-5
-5
-5
-5
-6
-6
-7
-7
-7
-8
-9
-9
-10
-11
-12
-13

Feels Like (°C)

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

Dew Point (°C)

-22
-22
-23
-24
-25
-26
-26
-26
-26
-25
-25
-25
-23
-23
-22
-19
-17
-17
-17
-19
-21
-22
-24
-25

Relative Humidity (%)

33
31
30
27
23
21
19
17
17
17
18
20
23
25
27
38
43
46
48
44
40
39
37
35

Pressure (mb)

1027
1027
1028
1028
1028
1028
1027
1026
1025
1025
1025
1025
1026
1027
1027
1028
1029
1030
1030
1031
1031
1032
1033
1033

Ozone (du)

340
342
344
346
345
344
344
340
336
339
344
342
349
352
350
351
349
348
347
344
338
334
333
333

Tuesday 2

Waxing Gibbous 91%

14:23

04:58

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

Sun - Rise: 07:14, Set: 16:43, Transit: 11:59. Moon - Rise: 14:23, Set: 04:58. Civil Dark: 17:13 - 06:44. Nautical Dark: 17:47 - 06:10. Astro Dark: 18:20 - 05:37

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
9
22
21
16
18
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
22
21
16
18
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
16
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-16
-16
-16
-15
-14
-13
-13
-13
-13
-13
-14
-14
-15
-14
-14
-14
-15
-15
-15
-16
-15
-15

Dew Point (°C)

-25
-26
-26
-26
-26
-27
-28
-29
-29
-29
-29
-29
-28
-27
-26
-25
-25
-24
-24
-24
-23
-22
-24
-26

Relative Humidity (%)

35
35
35
33
31
28
23
20
19
18
17
19
22
23
25
27
29
29
28
30
35
39
34
31

Pressure (mb)

1034
1034
1035
1036
1036
1036
1035
1034
1033
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1032
1032
1033
1033
1033

Ozone (du)

332
331
331
330
334
337
335
332
327
323
324
326
328
329
330
331
333
335
339
343
342
342
339
335

Wednesday 3

Waxing Gibbous 97%

14:57

04:58

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 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 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
0
0
0
0
0
0
2
2
2
2
9
18
24
18
9
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
2
1
1
1
9
18
24
11
5
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
4
4
4
4
5
6
6
6
6
5
4
4
4
4
4
4
4
4
5
4
4
4
4

Chance of Frost

Temperature (°C)

-13
-13
-13
-13
-11
-10
-8
-7
-6
-6
-6
-7
-8
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8

Feels Like (°C)

-15
-15
-15
-15
-13
-12
-11
-10
-9
-10
-9
-9
-10
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10

Dew Point (°C)

-27
-28
-28
-28
-30
-30
-30
-30
-29
-28
-27
-25
-24
-24
-23
-22
-21
-21
-20
-20
-20
-20
-20
-19

Relative Humidity (%)

29
29
27
26
20
17
15
14
14
15
18
21
26
27
30
33
35
36
37
37
38
38
38
39

Pressure (mb)

1033
1033
1033
1033
1033
1032
1031
1030
1029
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

331
325
322
321
323
329
326
320
316
322
326
325
325
321
317
315
314
316
318
320
323
325
326
332

Thursday 4

Waxing Gibbous 100%

15:41

06:21

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-8
-8
-7
-6
-5
-5
-5
-6
-7
-7
-7
-8
-7
-7
-7
-7
-7
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

43
45
47
47
37
28
26
25
25
25
26
31
37
37
37
38
38
38
39
38
38
38
37
36

Pressure (mb)

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

Ozone (du)

336
338
337
338
341
342
344
345
348
349
348
340
335
333
331
328
326
325
323
322
320
319
318
317

Friday 5

Full Moon 99%

16:36

07:41

05 Good
06 Good
07 Good
08 Good
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 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
9
19
27
27
26
27
37
51
63
67
71
80
56
42
26
20
12
7
4
2
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
4
14
23
24
22
22
35
48
63
67
70
68
54
42
26
19
12
5
4
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
5
18
29
46
51
71
79
33
18
4
2
2
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
4
5
6
6
6
6
5
4
4
4
3
3
3
3
4
4
4
4
5

Chance of Frost

Temperature (°C)

-7
-7
-6
-6
-4
-2
-0
0
1
1
0
-1
-2
-3
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
35
35
35
33
31
29
29
29
29
34
40
46
46
48
49
49
50
51
52
52
53
52
51

Pressure (mb)

1028
1028
1028
1028
1027
1026
1024
1023
1022
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

316
313
310
307
307
307
307
308
308
309
309
310
311
312
313
314
314
315
315
318
320
323
325
328

Saturday 6

Waning Gibbous 95%

17:43

08:54

05 Good
06 OK
07 OK
08 OK
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

Sun - Rise: 07:18, Set: 16:43, Transit: 12:00. Moon - Rise: 17:43, 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)

14
30
45
32
16
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
5

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)

2
3
5
5
4
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
5

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-6
-6
-5
-4
-4
-3
-3
-2
2
2
2
1
1
-0
-2
-2
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

50
48
46
44
39
34
29
28
27
26
30
34
40
38
36
34
33
33
33
32
32

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1016
1016
1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1021
1021

Ozone (du)

330
330
330
329
327
324
321
321
321
321
320
318
317
317
317
317
318
319
320
316
312

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 30/11/25 05:28:58. Forecast: 30/11/25 to 06/12/25. Timezone: UTC+8.00