Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 97%

17:48

04:30

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

Sun - Rise: 05:45, Set: 18:48, Transit: 12:16. Moon - Rise: 17:48, Set: 04:30. Civil Dark: 19:13 - 05:19. Nautical Dark: 19:44 - 04:49. Astro Dark: 20:15 - 04:18

Total Clouds (% Sky Obscured)

56
69
75
77
81
83
79
83
61
65
60
37
17
19
77
72
77
74
77
100
62
44
100
88

Low Clouds (% Sky Obscured)

43
53
44
59
80
9
10
10
8
6
1
2
4
7
9
11
11
11
11
12
11
12
13
16

Medium Clouds (% Sky Obscured)

3
14
54
61
70
73
68
46
33
61
60
13
7
4
7
2
3
5
5
2
3
4
3
4

High Clouds (% Sky Obscured)

0
0
0
0
2
2
6
48
18
1
0
23
1
0
69
65
65
72
76
100
51
21
100
75

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
1
20
29
38
46
29
23
23
24
34
45
1
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
15
9
8
5
4
4
16
5
3
5
3
2
2
2
2
2
2
2
2
2
4

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

Chance of Frost

Temperature (°C)

27
28
29
30
29
30
30
29
29
27
26
25
24
24
23
23
23
22
22
22
22
22
23
25

Feels Like (°C)

30
31
31
31
32
32
31
31
31
31
29
28
28
29
28
28
28
27
27
27
25
27
28
27

Dew Point (°C)

21
20
20
21
20
21
21
22
22
23
23
22
23
23
22
22
21
21
21
21
21
21
21
20

Relative Humidity (%)

71
63
60
58
56
58
59
66
67
76
83
85
91
92
94
94
92
92
92
92
91
92
85
76

Pressure (mb)

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

Ozone (du)

283
285
284
283
282
282
281
280
280
280
280
281
280
281
281
280
278
279
279
278
279
281
280
279

Thursday 27

Waxing Gibbous 100%

18:18

05:31

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

Sun - Rise: 05:45, Set: 18:46, Transit: 12:16. Moon - Rise: 18:18, Set: 05:31. Civil Dark: 19:12 - 05:20. Nautical Dark: 19:42 - 04:50. Astro Dark: 20:13 - 04:19

Total Clouds (% Sky Obscured)

75
89
100
100
100
88
100
100
100
74
80
84
95
100
100
100
65
65
18
65
62
63
100
99

Low Clouds (% Sky Obscured)

14
18
36
84
13
43
55
86
87
9
6
7
6
6
1
6
6
7
7
9
10
0
1
0

Medium Clouds (% Sky Obscured)

2
2
27
20
35
50
40
22
3
3
11
3
3
3
5
3
2
0
1
2
2
2
2
12

High Clouds (% Sky Obscured)

55
69
100
100
100
37
97
100
95
70
64
80
93
100
99
100
54
55
2
58
45
38
100
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
4
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
1
1
0

Precipitation Type

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

Precipitation Probability (%)

3
4
11
26
39
41
47
61
47
50
28
10
4
11
12
13
14
25
17
6
8
12
12
13

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
28
29
29
30
28
26
26
27
26
25
25
24
24
23
22
22
22
21
22
21
21
22
25

Feels Like (°C)

28
30
32
31
33
31
30
30
31
31
30
29
28
27
26
26
25
27
26
27
26
26
28
29

Dew Point (°C)

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

Relative Humidity (%)

69
59
55
53
63
55
54
58
83
86
88
91
92
92
92
92
92
94
92
92
91
91
87
78

Pressure (mb)

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

Ozone (du)

279
279
279
279
278
278
277
277
278
277
279
280
281
283
285
283
281
281
280
280
281
282
282
281

Friday 28

Full Moon 100%

18:46

06:31

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

Sun - Rise: 05:46, Set: 18:45, Transit: 12:15. Moon - Rise: 18:46, Set: 06:31. Civil Dark: 19:11 - 05:21. Nautical Dark: 19:41 - 04:51. Astro Dark: 20:12 - 04:20

Total Clouds (% Sky Obscured)

62
60
63
82
100
87
100
100
100
100
91
78
95
97
85
72
100
97
92
85
79
83
87
91

Low Clouds (% Sky Obscured)

7
13
31
52
78
61
21
19
14
14
33
60
60
32
18
14
14
13
16
18
15
13
8
6

Medium Clouds (% Sky Obscured)

5
2
5
33
45
32
52
50
56
43
6
10
8
17
12
4
7
2
1
0
1
2
2
2

High Clouds (% Sky Obscured)

41
37
31
44
99
59
100
100
100
100
81
58
86
92
65
58
100
93
82
69
57
68
76
83

ISS Passover

Visibility (miles)

9
9
9
9
8
8
3
5
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
29
36
42
47
73
73
63
95
40
22
11
7
5
5
5
5
5
6
5
3
4
3
1

Precipitation Amount (mm)

0
0
0
0
0.2
0.8
0.7
0.5
1.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
27
28
28
29
30
28
27
26
26
25
24
24
23
23
23
23
22
22
22
22
22
23
25

Feels Like (°C)

29
32
32
32
33
34
33
31
31
30
29
28
27
27
26
26
28
26
26
25
25
25
26
29

Dew Point (°C)

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

Relative Humidity (%)

67
59
55
56
62
76
83
84
87
90
91
91
89
91
92
92
92
92
92
92
92
92
88
82

Pressure (mb)

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

Ozone (du)

281
282
283
283
281
282
281
279
279
280
281
281
281
281
281
281
281
280
280
280
280
281
282
282

Saturday 29

Waning Gibbous 98%

19:13

07:32

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

Sun - Rise: 05:47, Set: 18:44, Transit: 12:15. Moon - Rise: 19:13, Set: 07:32. Civil Dark: 19:09 - 05:21. Nautical Dark: 19:39 - 04:51. Astro Dark: 20:10 - 04:20

Total Clouds (% Sky Obscured)

92
91
95
85
82
75
79
83
52
66
69
46
55
63
64
45
31
10
19
30
40
58
34
67

Low Clouds (% Sky Obscured)

7
33
41
65
82
69
21
8
12
12
12
13
19
29
23
11
7
3
5
7
8
8
9
9

Medium Clouds (% Sky Obscured)

12
22
31
24
16
9
16
22
26
24
24
22
16
8
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
78
84
61
58
49
45
45
12
25
32
2
17
32
47
32
21
2
9
16
23
49
15
60

ISS Passover

Visibility (miles)

9
9
9
8
7
8
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
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
10
20
33
38
47
54
51
42
27
10
21
21
9
14
13
4
3
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
3
4
5
5
5
4
4
3
3
3
3
3
3
4
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

26
28
28
30
31
31
30
29
28
27
26
25
24
23
23
23
23
22
22
21
22
21
23
25

Feels Like (°C)

30
32
31
33
35
35
34
33
32
33
31
30
30
29
29
28
28
27
28
26
26
25
27
31

Dew Point (°C)

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

Relative Humidity (%)

71
62
57
59
70
81
80
77
78
84
90
92
91
91
91
92
92
91
91
91
92
91
85
77

Pressure (mb)

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

Ozone (du)

281
281
281
282
282
282
282
282
282
282
281
280
280
281
281
280
279
280
280
280
280
280
281
282

Sunday 30

Waning Gibbous 93%

19:40

08:35

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

Sun - Rise: 05:47, Set: 18:43, Transit: 12:15. Moon - Rise: 19:40, Set: 08:35. Civil Dark: 19:08 - 05:22. Nautical Dark: 19:38 - 04:52. Astro Dark: 20:09 - 04:21

Total Clouds (% Sky Obscured)

71
80
81
73
64
67
59
66
83
83
82
82
76
70
65
65
66
64
64
64
64
56
53
46

Low Clouds (% Sky Obscured)

13
41
70
38
57
28
23
19
12
12
13
21
19
16
13
12
11
10
11
11
10
7
5
1

Medium Clouds (% Sky Obscured)

11
21
30
28
24
21
18
14
12
12
12
13
9
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
66
64
49
15
44
25
30
53
52
51
45
40
40
41
40
49
62
59
51
43
40
48
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
9
8
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
Very Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
12
12
21
29
35
45
43
45
55
47
38
44
37
27
23
17
3
4
3
0
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
32
33
35
35
36
34
34
33
30
30
28
28
27
28
27
27
26
26
25
26
26
25
25

Dew Point (°C)

20
21
21
24
25
26
25
24
24
23
25
24
23
23
23
22
22
21
21
21
21
21
20
20

Relative Humidity (%)

68
62
60
63
68
73
70
73
76
84
91
91
94
94
94
94
94
94
95
95
95
95
87
79

Pressure (mb)

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

Ozone (du)

281
282
283
283
283
283
283
282
282
283
284
285
285
285
285
285
283
282
281
281
282
282
283
283

Monday 31

Waning Gibbous 86%

20:08

No Set

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

Sun - Rise: 05:48, Set: 18:41, Transit: 12:14. Moon - Rise: 20:08, Set: No Set. Civil Dark: 19:07 - 05:23. Nautical Dark: 19:37 - 04:53. Astro Dark: 20:07 - 04:22

Total Clouds (% Sky Obscured)

51
47
52
57
57
52
56
66
75
75
75
75
72
63
56
54
52
49
51
56
58
61
65
68

Low Clouds (% Sky Obscured)

6
12
14
14
12
10
10
9
8
8
8
8
7
9
8
9
12
13
22
31
39
41
43
43

Medium Clouds (% Sky Obscured)

4
11
17
13
9
5
9
13
12
7
5
3
5
6
8
6
3
1
3
5
8
29
46
62

High Clouds (% Sky Obscured)

51
47
32
23
23
28
42
41
45
60
60
65
48
36
27
33
39
45
35
30
20
15
15
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2
2
2
3
3
4
4
4

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 (%)

2
2
0
6
8
9
11
13
12
12
8
1
2
3
2
8
11
12
18
20
22
38
48
54

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
8
8
7
6
6
6
7
7
7
7
7
7
7
7
7
8
8
7

Chance of Frost

Temperature (°C)

26
27
28
29
30
29
29
28
27
26
26
25
25
24
23
22
22
22
22
21
21
22
22
23

Feels Like (°C)

25
33
33
32
32
32
32
32
32
31
32
31
32
26
26
27
27
26
26
24
25
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

72
63
56
49
47
44
42
51
61
74
81
87
95
94
94
95
95
95
95
95
95
95
91
88

Pressure (mb)

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

Ozone (du)

284
284
284
284
284
284
285
285
286
286
286
287
287
287
287
287
286
284
283
282
281
280
279
278

Tuesday 1

Waning Gibbous 77%

20:40

09:39

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
02 Bad

Sun - Rise: 05:49, Set: 18:40, Transit: 12:14. Moon - Rise: 20:40, Set: 09:39. Civil Dark: 19:05 - 05:23. Nautical Dark: 19:35 - 04:54. Astro Dark: 20:06 - 04:23

Total Clouds (% Sky Obscured)

72
75
77
77
79
81
83
85
86
80
71
62
62
64
68
68
68
65

Low Clouds (% Sky Obscured)

58
74
77
77
79
81
83
85
86
80
71
62
62
64
68
68
68
65

Medium Clouds (% Sky Obscured)

58
59
56
64
72
81
79
74
74
72
71
62
62
64
65
65
60
55

High Clouds (% Sky Obscured)

15
15
20
30
45
55
55
55
45
35
30
25
15
10
15
20
25
30

ISS Passover

Visibility (miles)

4
3
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
74

Precipitation Amount (mm)

2.3
4.5
6.9
6.2
7.3
8.6
7.3
7.4
7.9
5.4
4.5
3.9
5.9
6.8
7.8
1.1
0.6
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
27
27
27
28
28
27
26
25
25
24
23
22
22
22
22

Feels Like (°C)

26
30
30
30
30
30
30
29
28
28
27
27
26
26
25
25
24
25

Dew Point (°C)

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

Relative Humidity (%)

83
88
92
98
98
100
100
100
98
98
98
100
98
100
98
98
98
98

Pressure (mb)

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

Ozone (du)

277
276
275
274
273
272
270
271
271
271
271
271
271
271
271
271
271
270

Forecast for Yufuin, Yufu-shi, Japan (33.31,131.39)

Generated: 26/08/26 09:38:03. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+9.00