Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 33%

02:40

13:12

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

Sun - Rise: 05:48, Set: 18:42, Transit: 12:15. Moon - Rise: 02:40, Set: 13:12. Civil Dark: 19:07 - 05:22. Nautical Dark: 19:37 - 04:52. Astro Dark: 20:08 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
100
100
87
100
86
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
8
5
0
4
3
0
11

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
74
78
82
91
100
83
83
46
52
72
91
99
100
100
100
100
97
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
78
100
47
95
99
87
100
86
84
100
97
100
100
100
100
100
90

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 (%)

1
0
9
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
14
18
40
49
48
21

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

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
11
12
14
16
18
18
19
20
19
19
18
16
15
13
13
13
12
12

Feels Like (°C)

10
10
10
10
9
10
9
11
14
15
17
17
18
19
18
18
17
16
15
13
12
12
12
12

Dew Point (°C)

4
5
4
5
5
5
5
7
7
7
8
8
9
9
10
10
10
10
11
9
8
8
8
8

Relative Humidity (%)

59
59
61
62
64
66
67
71
60
55
52
52
52
51
54
56
59
65
74
74
72
72
75
76

Pressure (mb)

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

Ozone (du)

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

Monday 13

Waning Crescent 24%

03:12

14:15

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

Sun - Rise: 05:46, Set: 18:43, Transit: 12:15. Moon - Rise: 03:12, Set: 14:15. Civil Dark: 19:08 - 05:21. Nautical Dark: 19:38 - 04:51. Astro Dark: 20:09 - 04:20

Total Clouds (% Sky Obscured)

100
89
100
100
99
63
96
93
96
100
96
100
100
100
100
100
99
100
99
100
99
100
99
100

Low Clouds (% Sky Obscured)

14
13
10
12
18
21
21
17
25
28
78
95
98
100
99
97
99
100
97
98
97
100
98
88

Medium Clouds (% Sky Obscured)

100
88
92
79
94
63
96
93
96
100
96
100
98
100
100
99
93
99
93
100
96
69
94
58

High Clouds (% Sky Obscured)

72
15
94
5
26
63
86
60
52
9
47
24
42
51
35
10
10
10
2
2
1
0
9
10

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
3
13
16
16
16

Precipitation Type

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

Precipitation Probability (%)

43
84
95
95
84
46
42
42
13
14
72
89
72
33
50
47
15
20
74
47
80
35
28
16

Precipitation Amount (mm)

0
0.6
0.7
0.7
0.6
0
0
0.2
0
0
0.4
1
0.5
0
0
0
0
0
0.8
0
1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
11
13
15
16
15
16
15
15
14
14
14
13
12
12
12
12
12
12

Feels Like (°C)

13
12
13
11
11
11
12
13
15
16
15
16
15
16
14
14
14
13
12
11
12
12
12
12

Dew Point (°C)

9
9
9
9
9
9
9
10
11
10
10
11
11
12
11
11
11
10
9
9
10
10
10
9

Relative Humidity (%)

77
79
83
84
86
84
87
83
73
67
72
73
77
82
83
82
82
80
81
83
84
86
87
84

Pressure (mb)

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

Ozone (du)

298
298
298
299
302
302
302
301
302
301
299
299
298
298
296
296
298
297
300
301
302
302
302
302

Tuesday 14

Waning Crescent 15%

03:42

15:18

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

Sun - Rise: 05:45, Set: 18:43, Transit: 12:14. Moon - Rise: 03:42, Set: 15:18. Civil Dark: 19:09 - 05:20. Nautical Dark: 19:39 - 04:50. Astro Dark: 20:10 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
98
94
100
99
99
98
100
100
100
100
100
100
100
100
99
99
100
99
99
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

70
86
61
77
79
85
94
71
77
96
100
100
97
68
100
100
100
94
96
99
97
73
94
80

High Clouds (% Sky Obscured)

35
100
2
0
0
28
17
0
9
12
65
77
89
92
81
0
3
0
1
9
3
10
20
25

ISS Passover

Visibility (miles)

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

Fog (%)

15
17
30
36
38
44
42
35
32
25
22
40
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

26
17
8
7
22
29
35
63
67
79
93
95
95
95
95
95
95
87
92
83
95
69
66
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.4
0.4
0.5
0.9
1.4
2.8
3.9
1.9
1.7
0.4
0.5
0.3
1.4
0.3
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
90
92
90
90
92
93
96
98
98
100
100
98
100
100
100
98
100
98
100
100
100
100

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013

Ozone (du)

301
300
299
299
300
301
302
302
301
300
300
300
299
299
299
299
296
296
295
297
295
294
294
295

Wednesday 15

Waning Crescent 8%

04:10

16:22

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 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
99
100
100
100
98
97
96
95
95
94
90
87
83
73
66
58

Low Clouds (% Sky Obscured)

100
100
100
98
97
96
96
97
97
97
97
97
96
96
94
95
95
94
90
87
83
73
66
58

Medium Clouds (% Sky Obscured)

53
27
100
88
49
100
99
99
86
99
99
91
91
55
45
23
18
10
14
2
2
2
2
2

High Clouds (% Sky Obscured)

50
78
100
87
72
63
38
20
0
0
0
0
0
0
0
0
0
0
0
0
0
53
66
42

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

69
70
75
92
95
95
95
95
95
95
95
95
95
89
58
47
43
47
41
31
14
28
32
30

Precipitation Amount (mm)

0.2
0.3
0.4
0.5
0.5
1.2
1.2
1.2
1.6
1.7
1.7
1.4
1.2
0.7
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
13
13
13
13
13
14
14
13
13
13
13
13
13
13
13
13
12
12
12
12
12

Feels Like (°C)

13
13
13
14
13
13
13
13
14
14
13
13
13
13
14
13
13
13
13
12
13
13
13
12

Dew Point (°C)

12
12
13
13
12
13
12
13
13
13
13
13
13
13
13
13
13
12
13
12
12
12
12
12

Relative Humidity (%)

100
100
100
100
98
100
98
100
98
98
98
100
100
100
100
100
100
98
100
100
100
100
100
100

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1014
1015
1015
1015

Ozone (du)

293
293
293
294
296
295
298
299
299
298
296
295
295
295
296
296
295
294
293
293
293
293
292
291

Thursday 16

Waning Crescent 3%

04:39

17:29

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 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)

71
79
86
89
93
97
98
98
99
98
99
92
84
74
81
73
72
69
56
46
44
62
81
99

Low Clouds (% Sky Obscured)

60
65
65
65
65
60
60
59
60
59
53
55
51
39
2
6
10
16
12
9
5
20
36
55

Medium Clouds (% Sky Obscured)

2
2
0
9
64
75
80
4
4
8
13
29
12
15
6
19
14
13
14
11
8
13
14
10

High Clouds (% Sky Obscured)

71
52
86
89
88
97
98
98
99
14
65
14
5
9
69
57
67
69
56
46
44
62
81
89

ISS Passover

Visibility (miles)

1
1
1
2
2
2
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

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 (%)

34
32
28
16
18
7
5
1
1
0
0
1
6
0
1
3
3
2
3
3
2
8
12
13

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)

3
4
4
4
4
4
5
5
6
7
7
7
7
8
8
8
7
7
7
7
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
98
98
96
93
93
92
86
80
74
71
67
70
74
81
86
86
87
89
90
92

Pressure (mb)

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

Ozone (du)

291
290
291
290
291
291
291
293
295
295
294
294
295
294
294
294
295
296
297
296
295
293
292
291

Friday 17

New Moon 0%

05:09

18:39

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 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
100
100
99
98
97
97
98
100
100
100
100
100
100
100
99
99
98
98
99
100

Low Clouds (% Sky Obscured)

66
75
84
84
85
86
83
76
68
77
86
93
95
96
97
98
98
99
99
98
98
98
98
97

Medium Clouds (% Sky Obscured)

15
10
9
10
15
20
47
72
93
83
76
70
75
78
82
89
95
100
96
92
87
78
74
71

High Clouds (% Sky Obscured)

87
86
83
77
84
92
65
38
10
38
66
84
72
76
79
80
83
86
57
28
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

17
19
20
22
21
21
21
24
25
24
23
21
22
26
34
45
55
66
59
52
47
50
66
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0
0
0
0.3
0.9

Wind Speed/Direction (mph)

12
12
13
13
13
13
13
14
15
16
15
15
15
13
12
11
11
10
10
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
13
12
12
11
11
11
11
13
12
12
12
12
12
11
11
11
11
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
89
89
89
89
89
86
84
80
75
73
74
76
79
83
86
92
92
93
93
93
95

Pressure (mb)

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

Ozone (du)

290
290
290
289
289
288
287
287
287
287
287
288
288
287
286
284
286
287
288
289
289
290
290
291

Saturday 18

Waxing Crescent 1%

05:43

19:52

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)

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: 12/04/26 00:26:19. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+9.00