Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 86%

22:22

07:59

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

Sun - Rise: 05:29, Set: 18:54, Transit: 12:11. Moon - Rise: 22:22, Set: 07:59. Civil Dark: 19:20 - 05:02. Nautical Dark: 19:52 - 04:31. Astro Dark: 20:25 - 03:58

Total Clouds (% Sky Obscured)

95
79
76
84
77
68
46
52
45
49
71
70
75
66
63
62
95
85
74
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
70
69
86
87
72
42
56
57
62
72
70
71
54
24
27
26
22
28
53
87
91
91
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
40
44
54
46
25
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
4
62
50
73
74
68
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
1
2
4
9
9
9
9
7
6
9
9
9
8
8
8
8
8
8
8
8
9
9

Fog (%)

18
0
2
0
2
16
13
11
16
16
13
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
1
0
1
0
0
0
0
0
3
3
9
2
2
6
18
12
23
20
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
17
17
16
16
16
17
16
15
18
19
21
22
24
24
25
23
24
22
22
21
19
18

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
100
98
96
92
88
77
70
68
67
72
74
77
84
90
89
90

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1015
1015
1015
1016

Ozone (du)

326
324
323
322
321
320
320
319
320
319
319
319
317
316
315
315
313
311
312
311
311
311
311
311

Sunday 28

Waning Gibbous 78%

23:22

08:56

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

Sun - Rise: 05:27, Set: 18:55, Transit: 12:11. Moon - Rise: 23:22, Set: 08:56. Civil Dark: 19:21 - 05:01. Nautical Dark: 19:53 - 04:30. Astro Dark: 20:26 - 03:57

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
96
94
94

Low Clouds (% Sky Obscured)

95
91
89
72
48
51
80
89
94
86
74
89
98
99
96
96
95
95
97
94
94
92
94
93

Medium Clouds (% Sky Obscured)

25
41
36
54
71
95
89
100
99
100
99
98
100
100
100
100
98
90
90
90
83
69
64
52

High Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
44
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
8
2
2
1
1
1
1
8
2
1
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
17
41
47
8
81
97
86
98
97
97
97
98
98
97
75
16
14

Precipitation Type

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

Precipitation Probability (%)

1
3
2
3
4
3
16
32
58
86
95
89
95
95
95
95
95
95
95
54
45
36
40
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.5
1.1
1.6
2.2
1.8
2.6
2.6
0.7
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
3
3
4
4
5
5
6
6
7
8
8
9
9
10
10
10
9
8
8
7
6

Chance of Frost

Temperature (°C)

17
17
17
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
17
17
16
17
17

Feels Like (°C)

19
19
18
17
18
17
17
18
17
18
17
18
18
17
17
17
17
17
18
18
18
18
18
18

Dew Point (°C)

16
16
16
15
16
15
15
16
16
16
16
16
16
16
17
16
17
17
17
17
17
16
17
17

Relative Humidity (%)

93
95
96
95
96
96
98
98
98
98
96
92
89
95
98
98
98
100
98
100
100
98
100
100

Pressure (mb)

1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1010
1010
1008
1007
1007
1007
1006
1006
1006

Ozone (du)

311
310
309
309
308
306
304
306
306
307
308
307
306
307
306
306
307
308
307
308
307
307
307
310

Monday 29

Waning Gibbous 68%

00:17

10:00

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

Sun - Rise: 05:26, Set: 18:56, Transit: 12:11. Moon - Rise: 00:17, Set: 10:00. Civil Dark: 19:22 - 05:00. Nautical Dark: 19:54 - 04:29. Astro Dark: 20:27 - 03:55

Total Clouds (% Sky Obscured)

78
95
89
96
100
98
78
99
100
100
100
100
84
93
85
60
73
83
67
62
47
73
84
95

Low Clouds (% Sky Obscured)

86
92
89
93
63
56
59
96
100
100
100
100
70
86
77
55
67
78
63
37
42
60
66
50

Medium Clouds (% Sky Obscured)

0
67
55
73
56
92
87
90
75
90
54
44
36
32
0
0
0
5
4
2
0
19
35
64

High Clouds (% Sky Obscured)

50
50
7
29
45
10
0
0
0
0
0
4
41
8
1
2
6
13
1
37
7
52
76
76

ISS Passover

Visibility (miles)

1
1
1
6
6
6
5
1
0
0
0
0
0
8
8
1
7
7
7
7
7
7
7
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
8
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

41
54
40
30
23
40
39
38
34
33
37
25
21
38
26
25
11
19
9
16
3
8
9
16

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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
16
17
18
17
18
18
18
18
18
18
17
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
98
98
98
98
98
96
95
78
77
77
74
71
72
74
74
85
95
93

Pressure (mb)

1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1005
1006

Ozone (du)

313
315
319
321
323
326
331
326
317
314
313
314
314
310
310
309
309
308
308
307
305
304
303
304

Tuesday 30

Waning Gibbous 57%

01:05

11:08

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

Sun - Rise: 05:25, Set: 18:57, Transit: 12:11. Moon - Rise: 01:05, Set: 11:08. Civil Dark: 19:23 - 04:59. Nautical Dark: 19:55 - 04:27. Astro Dark: 20:28 - 03:54

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

37
38
29
45
63
66
88
91
90
89
82
75
65
61
66
72
80
85
95
93
90
89
86
67

Medium Clouds (% Sky Obscured)

76
86
94
96
98
100
100
100
95
89
86
86
85
83
96
93
95
74
95
84
69
67
73
73

High Clouds (% Sky Obscured)

85
87
93
88
80
75
83
78
93
100
100
100
100
100
100
79
46
36
9
4
15
24
55
55

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
7
1
7
7
9
9
9
9
9
9
9
9
8
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

14
11
11
38
55
79
95
95
95
95
95
95
95
95
95
95
80
64
43
23
17
14
2
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.7
0.8
1.2
1.1
1.6
2.5
1.5
1
1
0.8
0.5
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
17
16
16
16
15
14
14
14
14
13
13
12
12
11
11
12
12
12
12
12
12
11

Dew Point (°C)

15
14
15
13
13
13
14
13
13
13
13
11
10
7
7
8
7
8
9
10
10
10
9
8

Relative Humidity (%)

96
93
93
92
92
93
96
96
96
96
95
89
79
69
67
71
72
72
75
84
84
86
79
76

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1011
1012
1012

Ozone (du)

303
303
303
302
301
300
302
304
307
307
308
310
309
312
315
317
322
321
322
320
319
319
321
321

Wednesday 1

Third Quarter 45%

01:46

12:19

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

Sun - Rise: 05:24, Set: 18:57, Transit: 12:11. Moon - Rise: 01:46, Set: 12:19. Civil Dark: 19:24 - 04:58. Nautical Dark: 19:56 - 04:26. Astro Dark: 20:29 - 03:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
97
88
82
74

Low Clouds (% Sky Obscured)

69
76
45
39
34
28
25
19
16
23
34
46
51
57
62
68
69
65
60
55
55
55
60
65

Medium Clouds (% Sky Obscured)

78
74
70
70
70
70
66
58
49
53
57
66
64
66
73
72
71
65
72
76
79
73
62
53

High Clouds (% Sky Obscured)

60
60
60
60
55
55
67
85
100
100
100
100
100
100
100
99
98
98
88
83
82
64
45
26

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
2
3
2
1
0
2
1
0
0
0
0
3
2
0
3
4
2
4
4
3
4
4
1

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
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

11
11
10
10
10
9
10
9
8
9
11
13
14
15
15
16
17
16
16
16
14
14
13
12

Feels Like (°C)

10
10
9
8
8
7
8
7
6
7
9
11
12
12
12
12
13
13
13
14
13
14
14
13

Dew Point (°C)

7
6
5
5
5
4
3
2
1
2
4
3
4
4
5
5
6
6
7
8
8
10
10
10

Relative Humidity (%)

76
71
69
69
71
70
64
62
61
63
61
52
49
49
48
47
50
51
53
58
66
74
79
84

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

323
323
325
324
323
321
321
321
323
324
325
327
328
328
328
328
329
331
332
333
335
337
336
335

Thursday 2

Waning Crescent 34%

02:22

13:28

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

Sun - Rise: 05:24, Set: 18:58, Transit: 12:11. Moon - Rise: 02:22, Set: 13:28. Civil Dark: 19:25 - 04:57. Nautical Dark: 19:56 - 04:25. Astro Dark: 20:30 - 03:52

Total Clouds (% Sky Obscured)

80
87
92
94
96
98
98
97
97
97
97
96
97
98
100
87
73
60
57
57
62
56
50
35

Low Clouds (% Sky Obscured)

67
70
71
72
68
55
63
74
88
90
92
93
95
97
100
91
82
77
76
73
70
64
52
40

Medium Clouds (% Sky Obscured)

44
36
31
28
26
23
31
35
40
46
52
57
47
36
25
25
20
15
15
20
20
19
23
23

High Clouds (% Sky Obscured)

43
60
72
72
80
90
75
76
72
87
88
89
86
78
75
61
47
34
55
73
88
70
44
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
4
2
2
2
1
1
1
0
2
4
6
4
2

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

2
2
0
1
1
0
3
3
2
12
17
19
45
60
72
81
86
88
79
69
58
51
44
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
91
91
91
90
88
88
87
86
89
90
93
93
95
98
98
98
100
100
98
98
98
98

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1017
1017
1017
1017
1017
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

334
333
332
332
331
331
330
330
330
331
329
327
325
324
324
323
322
321
319
319
318
318
320
322

Friday 3

Waning Crescent 23%

02:54

14:38

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 OK
11 Good
12 OK
13 OK
14 Bad

Sun - Rise: 05:23, Set: 18:59, Transit: 12:11. Moon - Rise: 02:54, Set: 14:38. Civil Dark: 19:25 - 04:56. Nautical Dark: 19:57 - 04:24. Astro Dark: 20:31 - 03:50

Total Clouds (% Sky Obscured)

30
30
25
40
54
71
60
52
40
44
48
52
38
23
9
23
35
51

Low Clouds (% Sky Obscured)

40
30
25
44
60
75
67
52
40
42
43
45
30
16
2
1
1
0

Medium Clouds (% Sky Obscured)

28
29
35
40
45
45
39
39
38
33
26
18
13
9
1
1
0
0

High Clouds (% Sky Obscured)

13
12
10
10
10
20
18
8
1
4
7
10
9
7
5
22
41
59

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

45
52
54
61
64
68
56
42
24
19
16
14
14
10
0
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
4
4
5
6
8
8
9
9
10

Chance of Frost

Temperature (°C)

14
14
13
13
12
12
12
12
12
12
13
15
17
18
19
20
21
20

Feels Like (°C)

15
14
14
14
13
13
13
13
12
12
12
14
15
18
19
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
100
98
98
100
98
98
95
93
90
78
68
59
57
55

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

324
327
330
334
336
338
340
339
338
337
335
332
330
331
331
332
331
330

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

Generated: 27/04/24 21:07:22. Forecast: 27/04/24 to 03/05/24. Timezone: UTC+9.00