Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Gibbous 90%

16:46

02:01

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
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Bad
08 Bad
09 Bad
10 OK

Sun - Rise: 04:41, Set: 19:43, Transit: 12:12. Moon - Rise: 16:46, Set: 02:01. Civil Dark: 20:17 - 04:08. Nautical Dark: 20:59 - 03:26. Astro Dark: 21:48 - 02:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
92
66
51
47
81
78
61
41

Low Clouds (% Sky Obscured)

0
18
49
69
74
63
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
3
5
67
61
13
0
0
5
8
3
3
10
20
16
70
15
13
14
8
10
7
7
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
85
30
9
39
30
42
35
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
34
33
34
48
57
63
64
71
73
69
64
67
71
71
69
66
65
67
65
54
45
40
36

Pressure (mb)

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

Ozone (du)

343
344
344
344
343
346
347
347
344
343
344
345
345
345
343
343
344
342
341
342
341
339
340
338

Saturday 27

Waxing Gibbous 95%

17:47

02:40

11 Bad
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 04:41, Set: 19:44, Transit: 12:12. Moon - Rise: 17:47, Set: 02:40. Civil Dark: 20:17 - 04:08. Nautical Dark: 20:59 - 03:26. Astro Dark: 21:48 - 02:37

Total Clouds (% Sky Obscured)

55
33
33
23
34
60
61
100
100
100
100
100
100
99
100
99
100
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
4
0
0
0
0
4
3
0
8
6
1
13
12

Medium Clouds (% Sky Obscured)

1
0
1
7
11
1
1
4
4
28
73
55
15
3
26
28
23
18
16
18
21
18
19
41

High Clouds (% Sky Obscured)

55
33
33
6
9
35
31
100
100
100
100
100
100
99
100
98
100
74
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
1
1
4
5
7
6
8
6
3
1
0
0
0
0
0
0
4
27
46
43
27
18
7

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

Chance of Frost

Temperature (°C)

26
27
27
27
27
27
26
25
22
21
20
19
19
19
18
18
18
18
18
19
19
20
21
22

Feels Like (°C)

25
25
26
26
28
27
27
27
23
21
21
19
20
18
18
17
17
17
17
18
19
20
21
22

Dew Point (°C)

9
9
9
10
11
11
12
14
14
13
13
13
13
13
12
12
12
12
12
13
11
10
9
8

Relative Humidity (%)

34
33
32
33
35
37
41
51
61
60
64
68
68
69
69
70
68
70
68
69
61
51
45
40

Pressure (mb)

1005
1004
1004
1003
1003
1002
1003
1003
1004
1004
1005
1005
1005
1004
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007

Ozone (du)

337
336
334
334
337
338
337
330
330
329
330
333
336
338
337
336
335
337
341
342
343
344
343
342

Sunday 28

Waxing Gibbous 98%

18:45

03:27

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:42, Set: 19:44, Transit: 12:12. Moon - Rise: 18:45, Set: 03:27. Civil Dark: 20:17 - 04:09. Nautical Dark: 20:59 - 03:27. Astro Dark: 21:48 - 02:38

Total Clouds (% Sky Obscured)

100
100
100
96
82
81
100
98
83
78
84
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

12
11
13
17
14
19
14
23
10
22
23
39
27
20
23
27
28
29
34
59
80
98
99
67

Medium Clouds (% Sky Obscured)

27
18
2
54
16
34
16
15
8
5
6
15
12
30
48
99
100
95
100
95
90
91
91
44

High Clouds (% Sky Obscured)

100
100
100
94
67
67
100
98
74
73
83
100
100
100
100
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
3
2
2
2
1
0
1

Fog (%)

0
0
0
0
0
0
0
0
0
66
88
92
100
21
46
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

10
4
34
24
53
43
34
95
40
95
95
95
95
95
80
95
95
95
95
95
95
95
95
89

Precipitation Amount (mm)

0
0
0.3
0
0.5
0.3
0
1.1
0
3.3
6.5
9.4
2.3
1.3
0.5
1.2
0.6
0.7
0.5
1.5
2.5
5.6
1.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
11
11
12
12
13
15
16
17
17
17
17
17
16
15
15
15
16
16
16
16
17
17

Relative Humidity (%)

38
39
40
39
41
46
54
64
79
86
93
96
98
95
95
92
92
93
98
96
98
98
100
98

Pressure (mb)

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

Ozone (du)

340
339
341
342
344
346
346
345
346
338
336
336
335
335
334
337
339
340
341
341
340
335
336
344

Monday 29

Waxing Gibbous 100%

19:36

04:21

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:42, Set: 19:44, Transit: 12:13. Moon - Rise: 19:36, Set: 04:21. Civil Dark: 20:16 - 04:09. Nautical Dark: 20:59 - 03:27. Astro Dark: 21:48 - 02:38

Total Clouds (% Sky Obscured)

92
99
100
100
98
97
95
98
97
96
94
94
95
96
97
98
98
99
95
91
87
91
95
100

Low Clouds (% Sky Obscured)

59
93
95
98
64
69
64
94
91
94
94
94
95
95
94
96
97
99
95
91
87
88
89
87

Medium Clouds (% Sky Obscured)

37
35
29
37
44
43
28
10
3
34
56
56
3
44
18
9
26
3
5
15
3
3
4
4

High Clouds (% Sky Obscured)

62
34
8
4
2
1
25
60
75
82
78
63
81
84
87
76
65
54
36
26
15
40
70
100

ISS Passover

Visibility (miles)

6
8
8
2
5
5
3
1
0
0
0
0
0
0
0
0
1
0
0
0
0
5
8
6

Fog (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

81
77
83
91
95
95
81
88
92
82
76
68
60
39
26
31
38
27
19
9
11
20
31
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
19
19
19
19
18
18
17
17
17
17
17
16
16
16
16
16
17
18
19
20
20

Feels Like (°C)

20
20
20
20
20
21
21
20
19
19
18
18
18
18
17
17
18
17
17
18
19
20
20
22

Dew Point (°C)

15
14
14
16
17
17
18
18
18
17
17
17
16
17
16
16
16
16
16
17
17
18
18
19

Relative Humidity (%)

83
77
73
82
90
90
92
95
98
100
98
100
98
100
100
98
100
100
100
100
98
95
91
92

Pressure (mb)

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

Ozone (du)

347
346
345
344
344
345
345
346
346
345
344
342
338
336
336
339
338
337
337
338
339
338
338
340

Tuesday 30

Full Moon 100%

20:19

05:21

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:43, Set: 19:43, Transit: 12:13. Moon - Rise: 20:19, Set: 05:21. Civil Dark: 20:16 - 04:10. Nautical Dark: 20:58 - 03:28. Astro Dark: 21:47 - 02:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
99
99
100
97
100
100
89
91
92
93
94
96
90
82
74

Low Clouds (% Sky Obscured)

88
87
92
83
80
73
69
75
64
57
68
74
76
83
87
73
79
86
78
71
64
69
73
68

Medium Clouds (% Sky Obscured)

4
11
15
20
49
76
17
8
0
7
12
18
11
7
2
0
0
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
95
93
95
98
95
75
76
70
7
18
31
61
80
95
64
32
1

ISS Passover

Visibility (miles)

8
6
7
3
7
8
9
9
9
9
0
0
0
0
0
5
6
7
7
8
9
9
9
9

Fog (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

50
56
62
63
57
35
26
16
14
13
16
13
24
34
28
9
8
2
3
3
1
3
4
0

Precipitation Amount (mm)

0
0
0.3
0.3
0.4
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
4
4
4
3
4
3
3
3
2
2
2
2
2
1
1
1
1
1
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
19
20
20
20
19
19
18
18
17
17
17
17
17
17
16
16
16
16
17
17
17
16

Relative Humidity (%)

94
92
89
91
92
93
93
93
96
100
100
100
98
98
98
98
98
98
98
92
88
82
73
64

Pressure (mb)

1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

340
340
340
340
341
343
344
347
348
348
348
351
353
352
354
354
353
353
353
351
348
346
347
348

Wednesday 1

Waning Gibbous 97%

20:56

06:24

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:43, Set: 19:43, Transit: 12:13. Moon - Rise: 20:56, Set: 06:24. Civil Dark: 20:16 - 04:10. Nautical Dark: 20:58 - 03:29. Astro Dark: 21:47 - 02:40

Total Clouds (% Sky Obscured)

73
73
74
82
91
99
99
100
100
100
100
100
99
98
95
96
97
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
39
32
48
63
79
74
67
60
46
30
13
12
15
18
32
42
48
40
38
34
37
40
42

Medium Clouds (% Sky Obscured)

2
2
2
6
11
15
11
6
1
3
6
7
5
3
0
0
0
0
1
4
15
17
20
27

High Clouds (% Sky Obscured)

14
27
40
59
75
91
97
99
100
100
100
100
99
97
95
96
97
99
99
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 (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

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
Very Light Rain

Precipitation Probability (%)

12
18
22
28
32
28
30
27
20
19
17
15
22
28
32
29
23
13
20
30
37
44
52
62

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
25
24
24
23
22
21
20
20
19
19
19
18
18
18
18
18
18
19
20
20
21

Feels Like (°C)

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

Dew Point (°C)

16
17
18
19
19
19
19
19
19
19
19
19
18
18
18
18
17
17
17
17
16
16
15
14

Relative Humidity (%)

57
61
64
68
72
75
80
84
89
95
95
95
95
96
96
96
96
95
95
89
84
78
71
65

Pressure (mb)

1009
1009
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

348
348
348
348
346
344
343
341
339
337
337
338
339
338
337
336
334
333
331
331
331
330
330
329

Thursday 2

Waning Gibbous 93%

21:27

07:28

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:44, Set: 19:43, Transit: 12:13. Moon - Rise: 21:27, Set: 07:28. Civil Dark: 20:16 - 04:11. Nautical Dark: 20:58 - 03:29. Astro Dark: 21:47 - 02:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
56
61
75
82
88
90
89
84
83
78
57
60
68
75
75
72
76
75
73
70

Medium Clouds (% Sky Obscured)

35
28
22
41
62
86
80
75
71
70
67
62
75
87
99
71
43
15
10
15
20

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
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
8
6
5
6
7
9
9
9

Fog (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

59
59
62
63
65
67
64
63
61
65
68
69
79
90
95
94
80
60
51
39
15

Precipitation Amount (mm)

0.2
0.2
0.2
0.2
0.2
0
0
0
0
0.2
0.2
0.2
0.4
0.5
0.8
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
22
21
20
20
20
19
19
19
19
19
19
18
18
18
18
18
19
19

Feels Like (°C)

20
20
20
20
23
22
22
23
24
25
19
20
21
21
21
21
20
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

59
57
55
53
58
62
66
75
84
95
96
96
98
98
98
100
98
96
96
96
95

Pressure (mb)

1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

329
329
328
328
329
329
330
329
329
329
329
329
328
327
327
326
326
326
327
326
326

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 26/06/26 11:56:35. Forecast: 26/06/26 to 02/07/26. Timezone: UTC+8.00