Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 100%

19:56

04:49

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

Sun - Rise: 04:47, Set: 19:35, Transit: 12:12. Moon - Rise: 19:56, Set: 04:49. Civil Dark: 20:07 - 04:15. Nautical Dark: 20:47 - 03:35. Astro Dark: 21:33 - 02:49

Total Clouds (% Sky Obscured)

100
100
100
100
53
45
90
100
100
100
100
100
100
55
47
40
6
3
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
1
1
0
10
0
0
1
4
51
56
26
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
47
45
90
100
100
100
100
100
100
55
43
40
4
1
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
3
3
5
5
5
5
6
7
8
7
5
4
4
5
5
6
5
4
3
2
2
2
2

Chance of Frost

Temperature (°C)

22
23
25
26
27
29
31
32
32
32
31
30
29
27
26
25
25
24
23
22
22
22
21
22

Feels Like (°C)

21
21
23
24
24
26
28
29
29
28
28
28
25
23
22
21
21
23
22
22
22
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

24
23
21
20
21
20
18
18
21
19
19
19
12
12
11
11
12
13
16
18
19
20
21
20

Pressure (mb)

1003
1004
1004
1003
1003
1002
1002
1001
1001
1000
1001
1001
1002
1003
1004
1005
1006
1006
1006
1006
1007
1007
1007
1008

Ozone (du)

342
344
344
344
343
341
341
340
338
336
338
340
341
341
348
351
352
355
356
357
355
356
357
356

Monday 1

Waning Gibbous 98%

20:52

05:38

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

Sun - Rise: 04:47, Set: 19:36, Transit: 12:12. Moon - Rise: 20:52, Set: 05:38. Civil Dark: 20:08 - 04:15. Nautical Dark: 20:48 - 03:34. Astro Dark: 21:34 - 02:48

Total Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
38
32
20
5
0
0
0
0
0
0
0
0
0
0
21

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
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
30
32
20
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
25
26
27
27
28
28
29
28
29
28
26
23
22
22
22
22
22
22
22
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

18
17
17
15
13
13
12
12
12
13
13
15
17
17
16
17
18
19
21
23
25
27
28
28

Pressure (mb)

1008
1008
1008
1008
1007
1006
1005
1004
1003
1002
1001
1001
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

354
355
355
355
356
352
349
345
346
348
350
352
354
353
353
354
353
352
351
352
355
356
355
353

Tuesday 2

Waning Gibbous 95%

21:41

06:34

07 Good
08 Good
09 Good
10 OK
11 OK
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

Sun - Rise: 04:47, Set: 19:37, Transit: 12:12. Moon - Rise: 21:41, Set: 06:34. Civil Dark: 20:09 - 04:14. Nautical Dark: 20:49 - 03:34. Astro Dark: 21:36 - 02:47

Total Clouds (% Sky Obscured)

15
7
5
20
38
65
82
100
62
40
100
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
12
23
35
23
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
30
49
11
27
30
46
47
63
78
94
96
98

High Clouds (% Sky Obscured)

14
6
4
18
33
65
79
100
62
40
100
100
100
89
99
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
2
0
0
1
1
1
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
3
4
5
6
6
7
5
4
3
5
5
7
6
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

21
23
25
27
29
31
33
34
35
35
34
33
31
29
28
27
26
25
24
24
23
23
23
23

Feels Like (°C)

22
23
26
28
30
31
30
31
32
31
30
30
28
27
25
25
24
23
23
23
22
22
22
23

Dew Point (°C)

1
2
2
1
1
1
2
3
2
2
1
-0
-1
0
5
7
10
9
9
10
10
10
12
14

Relative Humidity (%)

26
24
21
18
16
14
14
14
12
12
12
12
12
15
22
28
35
36
38
41
42
44
50
55

Pressure (mb)

1002
1002
1002
1001
1001
1000
999
999
998
998
997
997
998
998
999
999
1000
999
999
999
999
999
999
999

Ozone (du)

353
351
349
349
350
349
345
344
343
344
344
340
338
336
333
333
332
332
333
333
335
339
341
345

Wednesday 3

Waning Gibbous 90%

22:23

No Set

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

Sun - Rise: 04:46, Set: 19:37, Transit: 12:12. Moon - Rise: 22:23, Set: No Set. Civil Dark: 20:10 - 04:14. Nautical Dark: 20:50 - 03:33. Astro Dark: 21:37 - 02:47

Total Clouds (% Sky Obscured)

100
27
19
12
27
76
69
70
60
70
80
80
80
80
75
20
29
6
1
1
3
5
4
21

Low Clouds (% Sky Obscured)

0
3
7
10
24
38
51
34
17
0
0
0
4
5
22
3
29
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
9
3
0
5
69
39
64
60
19
80
5
80
80
75
17
3
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
27
19
0
27
60
69
61
40
10
10
10
0
45
50
3
0
0
0
1
2
5
4
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
6
8
6
22
32
40
62
64
79
76
38
20
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
27
28
28
28
27
29
28
26
27
24
22
24
22
20
19
18
19
17
17
18
17
17

Dew Point (°C)

14
14
12
11
10
9
8
5
3
13
12
5
14
15
14
12
10
9
8
6
6
5
4
2

Relative Humidity (%)

56
54
45
40
36
32
29
24
20
41
38
24
49
52
56
51
47
47
47
43
45
45
42
33

Pressure (mb)

999
999
998
998
998
997
996
995
995
995
995
995
997
999
1000
1001
1002
1002
1003
1003
1003
1004
1004
1004

Ozone (du)

351
355
354
357
356
354
353
356
354
358
351
356
363
358
358
365
383
393
404
399
383
378
374
373

Thursday 4

Waning Gibbous 83%

22:58

07:35

07 OK
08 Good
09 OK
10 OK
11 OK
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

Sun - Rise: 04:46, Set: 19:38, Transit: 12:12. Moon - Rise: 22:58, Set: 07:35. Civil Dark: 20:10 - 04:14. Nautical Dark: 20:51 - 03:33. Astro Dark: 21:38 - 02:46

Total Clouds (% Sky Obscured)

20
11
25
20
41
73
100
96
78
74
79
82
81
85
86
89
92
95
97
97
96
95
97
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
0
15
21

Medium Clouds (% Sky Obscured)

0
0
0
0
30
60
90
87
78
71
66
58
50
60
68
76
63
59
30
47
63
81
81
83

High Clouds (% Sky Obscured)

5
3
5
5
8
20
24
39
43
58
69
80
81
85
86
89
92
95
96
94
92
91
84
93

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
18
28
40
55
65

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

Chance of Frost

Temperature (°C)

19
20
22
24
25
26
27
28
28
28
28
27
25
24
24
23
22
22
21
21
20
19
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

27
23
17
14
13
12
11
11
10
10
11
15
22
27
27
28
29
32
35
38
41
44
48
46

Pressure (mb)

1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007

Ozone (du)

372
371
371
371
371
370
371
369
367
367
367
366
368
367
364
361
358
355
352
349
350
350
351
350

Friday 5

Waning Gibbous 75%

23:27

08:38

07 Bad
08 Bad
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 OK
22 OK
23 OK
00 OK
01 Good
02 OK
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:46, Set: 19:39, Transit: 12:12. Moon - Rise: 23:27, Set: 08:38. Civil Dark: 20:11 - 04:13. Nautical Dark: 20:52 - 03:33. Astro Dark: 21:39 - 02:45

Total Clouds (% Sky Obscured)

100
100
100
100
83
70
65
78
90
97
100
100
100
70
46
24
36
28
16
35
57
76
80
90

Low Clouds (% Sky Obscured)

14
50
47
53
43
38
34
44
55
66
54
43
31
21
10
0
9
18
16
34
40
47
37
27

Medium Clouds (% Sky Obscured)

86
84
77
60
44
34
24
33
50
90
68
35
3
3
3
4
2
1
0
1
1
2
1
0

High Clouds (% Sky Obscured)

100
100
100
100
83
70
60
69
82
96
100
100
100
67
46
24
36
28
3
35
57
76
80
90

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

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

Precipitation Probability (%)

72
66
53
16
18
16
7
9
8
3
4
3
1
2
1
0
0
0
0
7
10
8
51
67

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
20
21
22
23
24
23
23
23
22
21
21
20
19
19
18
18
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
6
7
7
8
9
10
10
11
11
11
11
12
12
12
11
11
9
7
5
4

Relative Humidity (%)

44
42
40
37
36
36
35
35
39
42
45
48
50
53
57
60
64
65
65
65
58
51
45
41

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1006
1007
1007
1007
1007

Ozone (du)

349
347
348
348
349
348
348
348
349
350
352
356
361
365
365
366
366
374
381
389
390
390
390
390

Saturday 6

Waning Gibbous 66%

23:53

09:41

07 Bad
08 Bad
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 Bad
01 Bad

Sun - Rise: 04:45, Set: 19:39, Transit: 12:13. Moon - Rise: 23:53, Set: 09:41. Civil Dark: 20:12 - 04:13. Nautical Dark: 20:53 - 03:32. Astro Dark: 21:40 - 02:45

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
97
97
100
98
95
98
100
100
100

Low Clouds (% Sky Obscured)

16
35
54
73
61
49
37
35
32
30
22
14
6
4
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
3
26
38
53
67
76
41
21
6
31
58
85
72
55
34
33
17
4

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
97
97
100
98
95
98
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

74
68
58
42
47
42
25
24
20
8
7
4
0
1
6
0
0
0
1

Precipitation Amount (mm)

0.3
0.3
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
21
22
23
24
24
24
24
24
24
23
23
22
22
21
21
20

Feels Like (°C)

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

Dew Point (°C)

3
1
1
-1
-2
-2
-3
-3
-5
-6
-7
-5
-2
1
1
2
2
3
3

Relative Humidity (%)

36
32
28
24
20
19
17
15
14
13
11
15
19
23
24
26
27
29
31

Pressure (mb)

1007
1008
1007
1007
1007
1007
1006
1005
1005
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007

Ozone (du)

389
388
390
393
395
396
398
399
399
398
397
398
398
398
397
396
395
395
394

Forecast for Wangfujing, China (39.90,116.41)

Generated: 31/05/26 07:52:46. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+8.00