Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 8%

04:10

16:22

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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: 05:44, Set: 18:44, Transit: 12:14. Moon - Rise: 04:10, Set: 16:22. Civil Dark: 19:10 - 05:18. Nautical Dark: 19:40 - 04:48. Astro Dark: 20:11 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
97
93
69
44
96

Low Clouds (% Sky Obscured)

98
98
97
96
98
98
95
96
96
100
100
100
97
99
100
99
100
98
100
97
93
69
37
17

Medium Clouds (% Sky Obscured)

68
57
68
56
88
54
98
94
96
100
95
70
80
52
48
45
11
6
0
1
0
0
0
0

High Clouds (% Sky Obscured)

31
45
36
70
9
7
50
43
3
0
0
1
0
0
0
0
0
0
2
2
6
5
2
93

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
9

Fog (%)

98
98
100
100
98
98
93
17
98
98
16
0
0
3
14
64
89
90
87
88
88
89
87
91

Precipitation Type

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

Precipitation Probability (%)

74
50
66
76
79
77
91
95
95
95
63
95
95
67
24
7
4
2
1
1
1
0
0
0

Precipitation Amount (mm)

1
1.5
0
0.2
0
0
0.3
1
1.2
1.3
0.2
3.3
2.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
15
14
14
15
15
14
14
15
15
14
14
13
13
12
12
11
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

291
291
290
291
291
287
287
288
289
291
291
290
294
294
295
296
295
298
299
299
299
300
300
300

Thursday 16

Waning Crescent 3%

04:39

17:29

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

Sun - Rise: 05:43, Set: 18:45, Transit: 12:14. Moon - Rise: 04:39, Set: 17:29. Civil Dark: 19:10 - 05:17. Nautical Dark: 19:41 - 04:47. Astro Dark: 20:12 - 04:16

Total Clouds (% Sky Obscured)

100
82
74
59
25
34
25
70
76
62
37
40
59
34
0
3
14
46
50
56
100
100
79
100

Low Clouds (% Sky Obscured)

13
12
20
12
7
4
10
9
8
7
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
21
50
56
73
54
54
48

High Clouds (% Sky Obscured)

100
39
14
13
22
26
6
46
50
52
35
40
35
34
0
3
14
46
50
56
100
100
79
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 (%)

91
95
88
91
88
84
82
6
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
1
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)

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

Chance of Frost

Temperature (°C)

11
10
10
10
10
11
12
14
15
16
17
18
18
18
18
16
15
12
12
12
11
11
11
10

Feels Like (°C)

9
9
9
9
9
12
13
15
14
14
15
15
16
15
18
18
17
12
12
12
11
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
95
95
93
80
67
55
50
44
41
40
40
44
53
69
73
72
68
65
62
61
64

Pressure (mb)

1014
1015
1015
1016
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016
1017
1017
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

298
297
298
299
300
303
303
303
303
302
302
303
303
302
301
300
300
298
298
296
296
295
296
295

Friday 17

New Moon 0%

05:09

18:39

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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: 05:41, Set: 18:46, Transit: 12:14. Moon - Rise: 05:09, Set: 18:39. Civil Dark: 19:11 - 05:16. Nautical Dark: 19:42 - 04:46. Astro Dark: 20:13 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
97
100
100
100
100
100
100
100
97
100
100
100
100
100
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

14
20
28
26
27
31
20
26
71
65
66
80
34
53
23
19
26
95
94
95
95
96
46
70

Medium Clouds (% Sky Obscured)

50
61
59
79
96
72
92
100
100
100
92
100
96
100
100
84
93
93
83
82
84
91
33
89

High Clouds (% Sky Obscured)

100
100
100
99
58
98
100
100
71
98
77
100
96
90
100
99
100
100
54
69
85
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
2
2
2
5
17
10
4
18
35
27
30
30
55
24
7
11
4
10
5
6
3
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
12
14
15
16
17
17
17
17
17
16
15
14
13
12
13
12
13
12
12

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
5
7
9
10
9
11
12
11
13
12
11
11
11
10
8
8
8
9
9
9

Relative Humidity (%)

68
68
71
69
69
72
70
69
65
68
70
68
77
73
75
78
80
80
75
75
75
77
79
80

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017

Ozone (du)

295
296
295
296
296
296
294
292
292
292
292
292
293
290
290
290
292
293
293
292
292
292
293
293

Saturday 18

Waxing Crescent 1%

05:43

19:52

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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: 05:40, Set: 18:46, Transit: 12:13. Moon - Rise: 05:43, Set: 19:52. Civil Dark: 19:12 - 05:15. Nautical Dark: 19:42 - 04:44. Astro Dark: 20:14 - 04:13

Total Clouds (% Sky Obscured)

99
84
99
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
65
94
81
97
96
100
98
78
93
92
93
92
93
92
92
89
88
86
89
91
91
90
93

Medium Clouds (% Sky Obscured)

87
38
66
44
95
90
93
64
85
87
84
100
100
99
100
100
100
90
97
97
100
100
57
82

High Clouds (% Sky Obscured)

95
74
49
28
28
26
24
50
75
100
100
100
100
100
89
100
83
93
21
96
91
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
8
9
7
9
9
9
9
6
1
0
0
0
0
0
0
0
0
0
1

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

Precipitation Probability (%)

13
11
13
20
38
49
37
33
42
48
53
55
61
64
65
53
44
33
23
25
24
22
23
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
11
11
11
12
13
14
14
15
15
14
14
13
13
12
12
13
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

83
86
90
89
90
95
95
96
95
86
93
90
95
95
96
98
98
98
98
98
98
98
98
98

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1016

Ozone (du)

292
291
293
294
294
293
295
297
298
297
295
295
298
298
299
300
301
302
305
306
310
314
314
317

Sunday 19

Waxing Crescent 4%

06:23

21:08

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

Sun - Rise: 05:39, Set: 18:47, Transit: 12:13. Moon - Rise: 06:23, Set: 21:08. Civil Dark: 19:13 - 05:13. Nautical Dark: 19:43 - 04:43. Astro Dark: 20:15 - 04:11

Total Clouds (% Sky Obscured)

100
100
98
98
76
36
35
36
38
43
40
41
45
40
40
34
38
46
60
63
66
63
48
29

Low Clouds (% Sky Obscured)

91
88
83
77
56
24
26
21
16
12
11
9
6
8
6
5
13
22
26
41
52
55
36
24

Medium Clouds (% Sky Obscured)

69
35
30
25
20
15
15
15
14
9
9
9
9
25
20
20
19
13
8
8
4
0
0
0

High Clouds (% Sky Obscured)

100
100
1
5
5
5
5
5
8
5
0
5
5
15
40
34
38
46
60
63
31
6
3
2

ISS Passover

Visibility (miles)

2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
51
71
85
86
88
86
73
62
55
47
35
34
20
20
17
27
22
14
18
16
12
13
12

Precipitation Amount (mm)

0
0.3
0.5
0.7
0.7
0.8
0.8
0.6
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
13
15
16
18
18
19
18
18
18
18
17
16
15
15
14
14
13
14
13

Feels Like (°C)

12
12
12
12
11
14
17
18
19
20
20
20
19
20
20
20
20
20
19
18
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
92
86
79
71
68
68
68
67
69
74
79
85
87
89
90
92
93
95
95

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

319
320
322
323
325
326
326
323
319
319
318
319
317
316
316
316
315
317
318
319
319
320
320
320

Monday 20

Waxing Crescent 11%

07:11

22:22

02 OK
03 OK
04 OK
05 Good
06 Good
07 Good
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 OK
00 OK
01 OK

Sun - Rise: 05:38, Set: 18:48, Transit: 12:13. Moon - Rise: 07:11, Set: 22:22. Civil Dark: 19:14 - 05:12. Nautical Dark: 19:44 - 04:42. Astro Dark: 20:16 - 04:10

Total Clouds (% Sky Obscured)

15
11
7
1
2
2
1
4
6
8
25
41
56
63
74
86
62
38
20
26
24
16
24
32

Low Clouds (% Sky Obscured)

11
8
5
1
1
2
1
4
6
8
23
38
51
53
56
61
41
21
1
7
12
16
23
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
22
44
67
46
25
2
1
0
0
4
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
6
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
6
4
2
3
4
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

6
8
7
1
4
5
4
18
27
34
49
63
76
73
69
65
58
47
34
30
24
12
10
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
14
14
13
14
13
21
20
19
20
20
22
20
20
21
20
20
19
16
14
14
14

Dew Point (°C)

12
12
12
12
11
11
12
12
12
12
12
13
13
15
15
15
15
14
14
13
12
11
11
11

Relative Humidity (%)

95
95
96
95
95
86
79
73
69
64
62
68
72
78
82
85
90
90
92
93
93
92
92
92

Pressure (mb)

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

Ozone (du)

321
321
325
329
333
331
329
327
326
324
323
321
319
318
317
316
315
313
311
309
308
306
305
304

Tuesday 21

Waxing Crescent 20%

08:08

23:30

Sun - Rise: 05:37, Set: 18:49, Transit: 12:13. Moon - Rise: 08:08, Set: 23:30. Civil Dark: 19:14 - 05:11. Nautical Dark: 19:45 - 04:40. Astro Dark: 20:17 - 04:08

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 15/04/26 02:17:49. Forecast: 15/04/26 to 21/04/26. Timezone: UTC+9.00