Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 96%

16:52

04:10

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

Sun - Rise: 05:15, Set: 19:06, Transit: 12:11. Moon - Rise: 16:52, Set: 04:10. Civil Dark: 19:35 - 04:46. Nautical Dark: 20:10 - 04:11. Astro Dark: 20:48 - 03:33

Total Clouds (% Sky Obscured)

16
22
9
2
2
2
2
2
2
2
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)

16
21
9
2
2
2
2
2
2
2
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
3
2
2
3
6
6
5
6
5
5
3
2
1
1
2
2
2
2
1
1
1
2

Chance of Frost

Temperature (°C)

22
23
24
24
24
24
22
21
19
18
17
16
15
15
14
14
13
12
12
12
15
17
20
22

Feels Like (°C)

18
20
22
23
24
23
20
18
17
15
14
13
13
13
14
13
12
11
11
11
13
16
19
21

Dew Point (°C)

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

Relative Humidity (%)

11
9
9
8
8
8
8
10
12
13
14
15
15
16
17
18
20
20
21
19
17
14
11
9

Pressure (mb)

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

Ozone (du)

408
407
410
410
409
409
407
403
402
402
402
401
401
400
399
394
388
388
389
390
394
394
393
393

Thursday 30

Waxing Gibbous 99%

17:55

04:33

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

Sun - Rise: 05:14, Set: 19:07, Transit: 12:11. Moon - Rise: 17:55, Set: 04:33. Civil Dark: 19:36 - 04:45. Nautical Dark: 20:12 - 04:09. Astro Dark: 20:50 - 03:31

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
19
70
100
100
100
77
72
100
100
100
100
100
100
69
89
100
100
100

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
6
44
0
0
0
48
100
100
97
31
23
11
16
51

High Clouds (% Sky Obscured)

0
0
0
0
0
1
18
60
100
100
100
73
67
100
100
100
100
100
98
49
76
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
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
6
7
8
8
6
6
7
7
5
3
2
2
3
3
3
3
3
5
5
6
6

Chance of Frost

Temperature (°C)

24
25
26
27
27
26
25
24
22
21
20
19
18
17
17
16
15
14
14
15
17
19
21
23

Feels Like (°C)

22
24
24
25
25
23
22
21
19
15
14
15
16
17
14
13
12
11
10
12
13
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

8
7
6
6
6
7
8
10
11
12
12
13
15
16
18
21
22
22
22
22
20
18
17
16

Pressure (mb)

1013
1012
1011
1010
1009
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1012
1011

Ozone (du)

391
388
382
379
376
374
371
362
358
360
361
363
362
360
351
351
349
348
345
341
342
342
341
340

Friday 1

Waxing Gibbous 100%

18:58

04:59

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:13, Set: 19:08, Transit: 12:11. Moon - Rise: 18:58, Set: 04:59. Civil Dark: 19:37 - 04:44. Nautical Dark: 20:13 - 04:08. Astro Dark: 20:51 - 03:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
91
100
100
100
100
100
100
100
100
100
100
100
100
100

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)

65
70
70
58
45
58
80
80
70
83
69
33
30
25
70
75
100
100
99
58
63
67
72
67

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
93
85
100
100
100
100
100
100
100
100
100
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
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
1
2
2
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
21
21
22
21
20
19
17
16
16
15
15
14
14
13
13
12
12
13
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

15
15
14
13
14
17
22
25
25
25
26
29
32
33
34
34
34
35
35
35
36
36
34
31

Pressure (mb)

1011
1010
1009
1008
1007
1007
1007
1007
1008
1009
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1007
1006
1006
1006

Ozone (du)

341
344
347
347
345
348
346
345
343
341
339
340
340
339
338
340
339
338
338
341
345
349
351
353

Saturday 2

Full Moon 99%

20:02

05:30

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

Sun - Rise: 05:12, Set: 19:09, Transit: 12:11. Moon - Rise: 20:02, Set: 05:30. Civil Dark: 19:38 - 04:42. Nautical Dark: 20:14 - 04:06. Astro Dark: 20:53 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
96
93
85
85
92
90
85
80
52
9
22
13
9
1
1
2
20
35

Low Clouds (% Sky Obscured)

0
0
24
48
73
48
24
0
0
0
0
3
2
3
0
3
3
4
4
1
0
2
20
35

Medium Clouds (% Sky Obscured)

67
78
97
99
99
98
96
93
85
85
92
90
71
19
0
1
14
2
5
0
1
0
15
31

High Clouds (% Sky Obscured)

100
100
100
99
93
57
40
15
10
10
10
10
10
25
28
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
12
54
68
89
84
79
94
66
35
11
6
2
0
14
57
33
9
1
1
2
2
1
1

Precipitation Amount (mm)

0
0
0.2
0.4
0.6
0.3
0.2
0.3
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
7
12
14
11
9
9
8
6
5
4
3
2
2
4
4
5
6
8
9
8
8

Chance of Frost

Temperature (°C)

19
20
21
19
16
14
14
13
13
13
13
13
13
12
12
12
11
11
12
14
16
17
18
20

Feels Like (°C)

17
18
19
16
11
9
10
11
10
11
11
12
11
11
11
11
11
10
11
12
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

29
28
29
32
28
37
38
41
54
70
71
65
63
64
63
64
68
69
53
41
28
20
16
16

Pressure (mb)

1005
1004
1004
1004
1005
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1010
1010
1011
1010
1010

Ozone (du)

353
357
358
361
364
369
370
374
375
377
381
385
391
391
394
395
396
402
407
408
408
413
418
419

Sunday 3

Waning Gibbous 96%

21:04

06:07

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
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

Sun - Rise: 05:10, Set: 19:10, Transit: 12:11. Moon - Rise: 21:04, Set: 06:07. Civil Dark: 19:39 - 04:41. Nautical Dark: 20:15 - 04:05. Astro Dark: 20:54 - 03:26

Total Clouds (% Sky Obscured)

49
64
64
67
65
45
38
30
32
32
33
22
11
0
0
0
0
0
1
1
1
1
0
1

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)

46
62
62
60
61
45
38
30
32
32
33
22
11
0
0
0
0
0
0
1
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
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

21
22
23
23
23
23
21
20
19
18
17
16
15
15
14
13
12
12
13
14
15
18
20
22

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-5
-0
1
0
1
4
4
2
1
1
1
-0
-3
-4
-4
-7
-9
-11
-12
-13
-13

Relative Humidity (%)

15
14
13
16
22
23
24
28
37
38
37
38
38
38
36
35
33
31
25
19
15
12
10
8

Pressure (mb)

1010
1009
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1010
1010
1013
1013
1013
1013
1013
1014
1013
1013
1012

Ozone (du)

421
421
420
418
416
415
408
401
397
399
399
397
396
395
393
390
386
382
379
376
373
374
375
375

Monday 4

Waning Gibbous 92%

22:04

06:51

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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 05:09, Set: 19:11, Transit: 12:11. Moon - Rise: 22:04, Set: 06:51. Civil Dark: 19:40 - 04:40. Nautical Dark: 20:16 - 04:03. Astro Dark: 20:56 - 03:24

Total Clouds (% Sky Obscured)

2
2
1
0
0
0
1
2
4
8
18
15
11
6
4
2
0
0
0
1
1
1
1
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
1
1
0
0
0
0
0
1
1
2
1
3
1
0
0
0
0
0
1
1
1
1
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)

6
7
9
9
10
10
10
10
10
9
9
9
6
3
2
2
3
3
3
3
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
20
25
25
24
24
24
24
20
19
19
19
19
19
15
16
17
16
15
14
18
19
20

Dew Point (°C)

-12
-12
-11
-10
-9
-8
-6
-5
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-4

Relative Humidity (%)

8
7
7
8
8
9
11
13
15
16
17
19
20
21
22
24
27
30
29
28
26
22
17
14

Pressure (mb)

1011
1010
1009
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1007
1007

Ozone (du)

375
375
375
375
375
374
373
371
369
367
366
364
362
360
358
358
358
358
356
354
353
352
351
350

Tuesday 5

Waning Gibbous 85%

22:57

07:43

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

Sun - Rise: 05:08, Set: 19:12, Transit: 12:11. Moon - Rise: 22:57, Set: 07:43. Civil Dark: 19:41 - 04:38. Nautical Dark: 20:18 - 04:02. Astro Dark: 20:57 - 03:22

Total Clouds (% Sky Obscured)

0
0
0
0
0
5
9
14
43
71
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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
5
9
10
28
45
60
61
61
64
73
84
92
98
99
94

High Clouds (% Sky Obscured)

0
0
0
0
0
5
9
14
43
71
100
100
100
100
100
100
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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
6
10
12

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)

4
6
7
9
10
12
12
12
11
12
12
12
11
10
9
7
5
3
2
4

Chance of Frost

Temperature (°C)

27
29
31
32
32
33
32
30
29
28
26
25
24
24
23
22
21
20
20
21

Feels Like (°C)

20
22
23
31
30
30
30
29
30
24
22
22
21
21
21
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

13
12
11
11
10
10
12
14
16
17
17
18
18
20
21
24
28
33
31
30

Pressure (mb)

1006
1005
1003
1003
1002
1001
1001
1002
1002
1003
1003
1003
1003
1003
1002
1003
1003
1004
1005
1006

Ozone (du)

348
347
345
343
340
338
337
336
335
334
334
333
332
331
331
331
331
332
332
333

Forecast for Wangfujing, China (39.90,116.41)

Generated: 29/04/26 12:57:37. Forecast: 29/04/26 to 05/05/26. Timezone: UTC+8.00