Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 14

Waning Crescent 5%

03:22

16:21

12 Bad
13 Bad
14 Bad
15 OK
16 Good
17 OK
18 OK
19 OK
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 OK

Sun - Rise: 04:53, Set: 19:17, Transit: 12:06. Moon - Rise: 03:22, Set: 16:21. Civil Dark: 19:48 - 04:22. Nautical Dark: 20:26 - 03:44. Astro Dark: 21:08 - 03:01

Total Clouds (% Sky Obscured)

54
66
100
47
16
30
45
43
95
95
70
77
79
83
92
99
100
99
55
67
56
51
48
33

Low Clouds (% Sky Obscured)

11
0
0
0
2
5
6
0
6
11
19
28
28
32
32
36
33
30
30
34
29
36
27
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
0
12
29
0
34
7
43
0
0

High Clouds (% Sky Obscured)

26
56
100
23
7
12
27
31
95
88
12
13
15
23
23
96
100
99
55
67
56
12
48
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
1
0
0
0
0
1
0
1
6
9
10
8
7
11
10
13
15
17
14
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)

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

Chance of Frost

Temperature (°C)

29
29
29
28
28
27
26
23
19
17
16
16
15
15
15
14
14
14
15
18
21
23
25
26

Feels Like (°C)

28
27
27
27
26
26
25
21
18
17
15
15
15
14
13
13
13
12
14
19
21
24
25
26

Dew Point (°C)

11
11
11
11
11
11
11
12
11
11
11
11
10
9
8
7
7
7
8
10
11
11
11
11

Relative Humidity (%)

33
33
33
34
34
35
39
49
59
66
68
72
72
68
63
61
61
65
62
57
52
45
42
40

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1011
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017
1016
1016

Ozone (du)

309
311
313
312
312
312
313
313
313
314
313
310
308
306
304
303
302
303
304
306
306
307
307
306

Friday 15

Waning Crescent 1%

03:54

17:39

12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 OK
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: 04:52, Set: 19:18, Transit: 12:06. Moon - Rise: 03:54, Set: 17:39. Civil Dark: 19:49 - 04:21. Nautical Dark: 20:27 - 03:43. Astro Dark: 21:10 - 03:00

Total Clouds (% Sky Obscured)

54
35
36
75
73
32
37
100
100
95
99
92
100
100
94
95
94
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
25
24
75
63
32
30
25
25
32
49
87
83
85
84
76
68
50
45
2
10
18
20
22

Medium Clouds (% Sky Obscured)

0
0
0
39
29
0
2
19
13
20
32
13
0
0
7
20
22
24
29
45
38
34
32
75

High Clouds (% Sky Obscured)

7
5
11
3
18
12
37
100
100
40
88
54
100
100
73
73
72
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
20
60
34
13
4
12
17
14
6
9
4
4
1
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.6
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
10
6
6
6
6
5
4
4
4
3
3
3
3
4
4
4
4
5
6
7
8

Chance of Frost

Temperature (°C)

26
26
27
27
18
20
21
19
17
16
16
15
15
15
15
15
15
14
15
16
18
20
21
22

Feels Like (°C)

26
25
27
26
19
21
24
21
17
16
15
14
14
14
14
14
13
13
14
15
17
18
19
19

Dew Point (°C)

12
13
13
14
16
16
16
16
15
14
12
10
10
10
10
10
10
10
10
9
8
7
7
6

Relative Humidity (%)

39
42
42
44
89
77
74
85
86
87
79
73
70
69
70
71
71
73
73
66
51
42
38
35

Pressure (mb)

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

Ozone (du)

306
306
306
305
304
304
305
305
305
307
307
307
308
308
306
306
305
305
306
307
308
308
308
309

Saturday 16

Waning Crescent 1%

04:33

19:00

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: 04:51, Set: 19:19, Transit: 12:06. Moon - Rise: 04:33, Set: 19:00. Civil Dark: 19:50 - 04:20. Nautical Dark: 20:29 - 03:41. Astro Dark: 21:11 - 02:58

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
19
19
23
38
46
42
54
78
85
92
92
94
95
95
100
100
100
100
100
98
96
93
95

Medium Clouds (% Sky Obscured)

72
95
81
72
64
62
65
75
100
100
100
100
98
100
100
100
100
92
96
99
99
100
100
90

High Clouds (% Sky Obscured)

100
100
100
97
78
100
100
100
100
100
96
100
100
100
100
100
100
100
100
100
100
100
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
3
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
13
7
21
21
21
21
21
21
21
21
21
21

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
6
27
36
50
56
59
37
21
52
95
95
95
95
95
95
95
95
95
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0.2
0
0
0
0.7
1.8
1.8
2.1
3.4
0.5
1.8
2.4
0.8
0.3

Wind Speed/Direction (mph)

8
9
9
9
9
9
7
5
5
4
5
5
5
4
4
4
3
4
3
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
19
17
17
16
15
15
15
14
13
13
13
12
11
11
10
11
11
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

30
27
27
26
31
33
39
45
54
65
66
67
68
71
79
92
96
98
96
96
96
98
98
98

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

309
309
308
308
308
307
307
307
307
305
305
305
304
305
305
306
306
308
310
313
317
316
316
316

Sunday 17

New Moon 0%

05:24

20:21

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: 04:50, Set: 19:20, Transit: 12:06. Moon - Rise: 05:24, Set: 20:21. Civil Dark: 19:51 - 04:19. Nautical Dark: 20:30 - 03:40. Astro Dark: 21:13 - 02:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
82
74
78

Low Clouds (% Sky Obscured)

97
100
97
96
93
87
83
80
82
86
89
97
98
99
100
100
100
100
100
100
91
82
74
78

Medium Clouds (% Sky Obscured)

86
69
59
45
35
35
54
48
89
87
100
100
100
82
78
31
23
17
48
68
58
52
5
5

High Clouds (% Sky Obscured)

100
99
95
100
100
99
99
100
100
100
100
100
100
100
100
100
99
72
50
25
21
22
18
11

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
9
9
9

Fog (%)

21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21

Precipitation Type

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

Precipitation Probability (%)

72
66
53
61
80
78
82
89
93
79
80
84
87
88
76
60
35
28
19
8
13
5
13
25

Precipitation Amount (mm)

0.3
0.4
0
0.2
0.5
0.4
0.5
0.7
0.7
0.4
0.4
0.5
0.6
0.6
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
100
98
100
98
98
98
98
98
98
100
98
98
98
98
96
95
92
90
86

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

317
318
321
321
320
323
324
325
326
326
327
327
327
328
328
329
329
329
329
329
329
330
328
327

Monday 18

Waxing Crescent 3%

06:27

21:36

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: 04:49, Set: 19:21, Transit: 12:06. Moon - Rise: 06:27, Set: 21:36. Civil Dark: 19:52 - 04:18. Nautical Dark: 20:31 - 03:39. Astro Dark: 21:14 - 02:56

Total Clouds (% Sky Obscured)

74
75
70
75
90
90
92
100
100
100
97
100
100
100
95
90
85
90
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
75
70
75
90
90
84
72
67
44
29
22
19
24
95
90
85
75
75
55
54
83
87
84

Medium Clouds (% Sky Obscured)

5
5
10
9
10
10
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2

High Clouds (% Sky Obscured)

8
5
5
10
10
60
77
100
100
100
97
100
100
100
94
88
83
88
93
98
100
100
99
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
9
9
9
7
5
3
5
7
9
9
9
9

Fog (%)

21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21

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 (%)

15
7
16
1
12
4
12
0
0
0
0
0
10
14
20
20
20
21
21
20
24
26
28
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
21
21
21
21
19
18
17
16
16
15
15
16
16
16
16
15
16
16
17
19
19
19

Dew Point (°C)

16
16
16
16
16
16
16
16
15
15
15
14
14
14
15
14
14
14
15
15
16
16
16
16

Relative Humidity (%)

83
78
71
73
75
81
85
93
96
98
98
98
98
98
98
96
98
98
96
93
92
88
84
80

Pressure (mb)

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

Ozone (du)

327
326
327
327
328
327
327
324
323
323
324
325
326
324
323
323
323
323
323
323
323
323
323
322

Tuesday 19

Waxing Crescent 9%

07:39

22:40

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: 04:49, Set: 19:22, Transit: 12:06. Moon - Rise: 07:39, Set: 22:40. Civil Dark: 19:53 - 04:17. Nautical Dark: 20:32 - 03:38. Astro Dark: 21:16 - 02:54

Total Clouds (% Sky Obscured)

100
100
95
89
84
89
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
69
50
23
18
23
32
41
38
33
96
96
95
85
85
80
80
80
80
85
90
90
95
100

Medium Clouds (% Sky Obscured)

3
3
2
1
0
2
4
5
11
18
25
49
72
93
69
43
19
14
9
4
14
32
93
96

High Clouds (% Sky Obscured)

99
92
85
84
84
66
77
100
100
100
100
100
100
100
100
100
100
100
100
100
67
33
0
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
6
7
7
7
8
9
9
8
8
7
7
7
8
8
9

Fog (%)

21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21

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 (%)

29
23
23
22
20
23
26
25
28
31
29
26
26
20
21
20
18
19
19
18
19
20
23
20

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

Chance of Frost

Temperature (°C)

19
20
20
20
20
20
19
17
16
15
14
14
13
13
13
13
13
13
13
13
13
13
13
13

Feels Like (°C)

19
19
20
20
20
19
19
19
18
14
14
14
14
14
14
12
12
12
13
13
13
12
12
12

Dew Point (°C)

16
16
16
16
15
14
14
14
14
14
13
13
13
13
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

80
80
80
75
70
66
72
81
90
92
93
96
96
98
98
96
98
96
96
96
95
95
93
93

Pressure (mb)

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

Ozone (du)

322
322
321
320
319
317
317
316
316
316
317
317
318
318
319
321
324
327
329
330
332
334
336
338

Wednesday 20

Waxing Crescent 17%

08:56

23:30

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 Bad
06 Bad
07 Bad

Sun - Rise: 04:48, Set: 19:23, Transit: 12:06. Moon - Rise: 08:56, Set: 23:30. Civil Dark: 19:54 - 04:16. Nautical Dark: 20:33 - 03:37. Astro Dark: 21:17 - 02:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
82
63
45
45
46
46
56
66
77
84
92
100
100
100
100

Low Clouds (% Sky Obscured)

93
43
28
14
0
0
0
0
14
27
41
53
65
77
77
78
79
75
71
68

Medium Clouds (% Sky Obscured)

92
86
83
77
57
53
57
45
45
46
44
56
66
75
67
69
75
79
92
100

High Clouds (% Sky Obscured)

67
100
100
100
100
68
36
5
3
2
0
0
0
0
33
67
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0

Fog (%)

21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

21
23
20
16
10
16
20
25
23
22
12
20
32
47
75
91
95
87
69
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.9
0.6
0.4
0

Wind Speed/Direction (mph)

4
4
4
3
3
2
2
2
3
3
3
2
2
3
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

13
13
13
13
13
14
13
13
12
12
12
11
11
11
11
11
10
10
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
93
95
95
96
96
98
98
98
98
98
98
98
98
100
98
98

Pressure (mb)

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

Ozone (du)

338
338
339
336
334
332
330
328
326
325
324
323
323
322
322
326
331
335
346
357

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 14/05/26 12:21:59. Forecast: 14/05/26 to 20/05/26. Timezone: UTC+8.00