Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 26

Waxing Gibbous 80%

14:41

02:09

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
12 Bad
13 Bad

Sun - Rise: 04:44, Set: 19:28, Transit: 12:06. Moon - Rise: 14:41, Set: 02:09. Civil Dark: 20:00 - 04:12. Nautical Dark: 20:40 - 03:32. Astro Dark: 21:26 - 02:46

Total Clouds (% Sky Obscured)

92
87
83
80
58
61
79
100
100
100
100
100
84
100
100
100
88
84
70
57
62
90
89
97

Low Clouds (% Sky Obscured)

70
26
60
64
58
10
6
5
5
5
0
0
0
0
0
0
0
0
0
0
8
27
46
56

Medium Clouds (% Sky Obscured)

90
87
83
80
55
27
24
3
0
0
3
0
1
0
0
0
19
50
30
7
14
19
21
52

High Clouds (% Sky Obscured)

14
20
22
9
15
29
79
100
100
100
100
100
80
100
100
100
64
31
18
15
20
62
29
77

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 (%)

25
73
36
0
17
3
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
6
4
3
3
2
3
2
2
2
3
2
3
2
2
1
2
2
2
3
5
7

Chance of Frost

Temperature (°C)

22
21
22
22
20
18
15
14
14
14
14
14
14
14
14
14
15
18
20
22
23
24
24
24

Feels Like (°C)

21
20
21
21
20
18
15
16
15
15
14
14
14
14
14
14
16
18
21
22
22
23
23
23

Dew Point (°C)

11
11
10
12
13
13
13
13
13
13
13
13
12
12
12
12
13
13
12
12
12
12
13
13

Relative Humidity (%)

50
52
46
52
64
72
86
92
93
93
92
93
92
90
90
90
83
72
60
54
49
47
49
48

Pressure (mb)

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

Ozone (du)

297
296
297
298
297
299
298
299
300
300
298
297
298
299
298
299
298
298
298
298
301
301
299
300

Wednesday 27

Waxing Gibbous 87%

15:44

02:32

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

Sun - Rise: 04:43, Set: 19:29, Transit: 12:06. Moon - Rise: 15:44, Set: 02:32. Civil Dark: 20:01 - 04:11. Nautical Dark: 20:41 - 03:31. Astro Dark: 21:27 - 02:45

Total Clouds (% Sky Obscured)

97
89
84
98
39
53
43
39
40
9
2
0
0
0
0
0
0
0
0
0
3
7
8
7

Low Clouds (% Sky Obscured)

35
11
15
6
7
29
21
27
25
2
0
0
0
0
0
0
0
0
0
0
3
7
8
7

Medium Clouds (% Sky Obscured)

8
3
24
29
38
53
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

88
76
65
95
35
41
43
39
40
9
2
0
0
0
0
0
0
0
0
0
0
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
4
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
3
1
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
2
13
39
29
24
9
5
4
9
1
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
8
8
8
6
5
4
4
3
3
3
4
4
4
5
6
9
10
12
13
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
55
54
60
71
83
89
92
92
90
90
87
86
79
79
76
66
60
53
45
40
38
35
35

Pressure (mb)

1007
1006
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009

Ozone (du)

301
301
301
302
304
307
311
315
316
317
316
314
315
318
322
321
317
314
315
316
315
315
318
317

Thursday 28

Waxing Gibbous 93%

16:47

02:57

14 Good
15 OK
16 OK
17 OK
18 Good
19 Good
20 OK
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: 04:43, Set: 19:30, Transit: 12:07. Moon - Rise: 16:47, Set: 02:57. Civil Dark: 20:02 - 04:10. Nautical Dark: 20:42 - 03:30. Astro Dark: 21:28 - 02:44

Total Clouds (% Sky Obscured)

11
23
23
22
15
10
29
2
5
0
0
0
0
0
0
0
0
0
6
0
0
0
0
0

Low Clouds (% Sky Obscured)

8
17
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
23
23
21
15
10
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
0
1
2
0
13
2
5
0
0
0
0
0
0
0
0
0
3
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)

14
13
12
10
8
5
4
4
3
3
2
2
3
3
3
4
3
3
4
6
7
8
8
8

Chance of Frost

Temperature (°C)

23
23
23
23
22
18
16
16
15
15
15
15
15
14
14
14
15
19
21
22
23
24
25
26

Feels Like (°C)

19
20
20
21
21
18
17
15
15
15
15
15
14
14
14
13
15
19
21
20
21
23
24
24

Dew Point (°C)

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

Relative Humidity (%)

33
31
29
30
35
47
45
41
40
39
39
39
39
39
41
43
45
38
29
24
22
21
19
18

Pressure (mb)

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

Ozone (du)

316
313
313
313
313
313
315
316
315
316
316
316
315
315
316
316
316
318
319
321
321
322
322
323

Friday 29

Waxing Gibbous 97%

17:50

03:26

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

Sun - Rise: 04:42, Set: 19:31, Transit: 12:07. Moon - Rise: 17:50, Set: 03:26. Civil Dark: 20:03 - 04:10. Nautical Dark: 20:43 - 03:29. Astro Dark: 21:30 - 02:43

Total Clouds (% Sky Obscured)

1
2
4
4
1
2
2
0
0
0
0
0
2
5
8
30
9
17
13
52
32
47
55
4

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
2
4
4
1
2
1
0
0
0
0
0
1
2
3
4
9
12
11
47
3
3
4
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
3
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
4
5
5
4
4
4
4
4
4
3
3
4
2
3
2
3
4
6
7
8
9
10

Chance of Frost

Temperature (°C)

26
26
27
26
24
19
17
17
17
17
16
16
16
15
15
15
17
21
24
27
28
30
30
30

Feels Like (°C)

25
25
27
25
24
20
17
17
17
17
16
17
16
16
16
15
17
22
24
25
25
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

17
17
17
19
33
43
44
41
39
40
42
45
47
50
54
54
52
41
29
20
15
15
17
17

Pressure (mb)

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

Ozone (du)

326
328
331
333
333
333
332
334
335
335
335
334
336
335
336
338
339
339
340
339
341
341
340
340

Saturday 30

Waxing Gibbous 99%

18:53

04:00

14 OK
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 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 04:42, Set: 19:31, Transit: 12:07. Moon - Rise: 18:53, Set: 04:00. Civil Dark: 20:04 - 04:09. Nautical Dark: 20:44 - 03:29. Astro Dark: 21:31 - 02:42

Total Clouds (% Sky Obscured)

0
0
0
0
2
4
5
4
2
1
1
0
15
13
9
28
48
63
77
87
92
87
90
96

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
1
4
7
8

High Clouds (% Sky Obscured)

0
0
0
0
2
4
5
4
2
1
1
0
15
13
9
28
48
63
77
87
92
87
84
88

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

Chance of Frost

Temperature (°C)

30
30
30
29
27
24
23
23
22
22
21
20
19
19
18
17
19
21
23
24
26
27
27
27

Feels Like (°C)

28
27
27
27
25
23
22
21
21
21
20
19
19
19
19
19
18
17
17
24
24
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

17
19
19
21
25
29
27
27
28
30
30
33
36
39
42
47
44
40
37
34
32
30
30
30

Pressure (mb)

1005
1004
1004
1003
1004
1005
1005
1006
1006
1006
1006
1006
1006
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

341
341
341
339
338
339
340
340
340
341
341
340
342
343
345
347
347
348
348
347
346
345
345
346

Sunday 31

Full Moon 100%

19:54

04:42

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 OK
11 OK
12 Good
13 Good

Sun - Rise: 04:41, Set: 19:32, Transit: 12:07. Moon - Rise: 19:54, Set: 04:42. Civil Dark: 20:04 - 04:09. Nautical Dark: 20:45 - 03:28. Astro Dark: 21:32 - 02:41

Total Clouds (% Sky Obscured)

86
76
66
77
89
99
90
80
68
78
87
97
98
99
100
100
100
100
82
64
46
30
17
5

Low Clouds (% Sky Obscured)

10
31
46
39
29
20
26
34
2
3
3
10
10
14
14
13
12
8
5
5
2
0
2
5

Medium Clouds (% Sky Obscured)

8
8
7
7
10
8
7
6
7
13
12
9
35
62
86
89
91
94
82
64
10
5
10
5

High Clouds (% Sky Obscured)

82
72
60
77
88
94
73
52
29
48
68
88
92
96
100
100
100
100
67
33
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
24
23
23
25
25
18
19
20
19
19
19
17
16
16
16
16
15
22
21
21
22
23

Dew Point (°C)

8
8
8
8
8
9
9
9
9
9
8
8
7
7
7
7
7
7
7
7
7
7
8
9

Relative Humidity (%)

30
30
31
32
36
42
46
48
49
51
50
49
49
49
50
50
46
41
37
36
34
33
34
36

Pressure (mb)

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

Ozone (du)

346
343
340
338
336
335
333
332
331
329
328
326
325
323
322
320
319
318
317
316
316
315
314
313

Monday 1

Waning Gibbous 98%

20:49

05:31

14 Good
15 Good
16 Good
17 OK
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 OK
07 Good

Sun - Rise: 04:41, Set: 19:33, Transit: 12:07. Moon - Rise: 20:49, Set: 05:31. Civil Dark: 20:05 - 04:08. Nautical Dark: 20:46 - 03:27. Astro Dark: 21:33 - 02:40

Total Clouds (% Sky Obscured)

9
14
18
43
69
95
91
88
84
89
95
100
100
100
100
67
33
0

Low Clouds (% Sky Obscured)

9
14
18
24
30
36
39
42
45
30
15
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
14
18
43
63
71
86
86
84
86
85
83
73
68
69
52
33
0

High Clouds (% Sky Obscured)

0
0
0
28
56
84
57
30
3
35
68
100
100
100
100
67
33
0

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

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

Chance of Frost

Temperature (°C)

25
24
24
23
22
21
19
19
18
17
17
16
16
16
15
14
16
17

Feels Like (°C)

23
23
22
22
22
22
22
17
18
17
17
17
17
14
15
14
14
13

Dew Point (°C)

10
10
11
11
12
11
12
12
12
12
12
12
12
12
11
10
10
10

Relative Humidity (%)

38
41
44
46
51
55
60
63
67
71
73
75
78
78
76
75
69
63

Pressure (mb)

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

Ozone (du)

312
312
311
310
311
311
311
311
310
310
312
314
316
321
325
330
327
324

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 26/05/26 14:37:08. Forecast: 26/05/26 to 01/06/26. Timezone: UTC+8.00