Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

First Quarter 65%

14:30

23:20

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: 06:01, Set: 18:14, Transit: 12:07. Moon - Rise: 14:30, Set: 23:20. Civil Dark: 18:39 - 05:36. Nautical Dark: 19:08 - 05:07. Astro Dark: 19:37 - 04:38

Total Clouds (% Sky Obscured)

44
50
63
80
82
85
91
77
51
49
54
65
65
61
63
52
56
54
62
56
92
100
100
100

Low Clouds (% Sky Obscured)

10
17
42
62
67
75
86
63
27
23
26
26
28
24
26
27
48
54
48
21
69
88
88
47

Medium Clouds (% Sky Obscured)

25
24
21
30
34
36
35
32
21
9
3
6
15
14
15
0
0
2
14
12
11
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
16
0
1
0
0
0
0
0
27
69
64
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
7
7
7
7
7
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

31
44
53
56
63
70
72
68
69
66
66
28
9
4
0
0
0
0
0
0
0
0
0
12

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
1
2
10
3
3
2
10
2
4
3
2
3
3
10
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
24
23
23
22
22
22
23
24
25
24
24
24
25
24
24
25
24
25
25
22
21
21

Dew Point (°C)

20
19
19
19
19
19
19
19
19
20
20
19
17
16
16
15
15
16
17
18
18
18
18
18

Relative Humidity (%)

96
96
95
96
95
95
95
95
95
96
95
89
79
73
68
65
64
65
68
73
78
82
84
86

Pressure (mb)

1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1011
1010
1010
1009
1009
1009
1009
1009
1009

Ozone (du)

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

Sunday 20

Waxing Gibbous 74%

15:10

00:17

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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 Bad

Sun - Rise: 06:01, Set: 18:13, Transit: 12:07. Moon - Rise: 15:10, Set: 00:17. Civil Dark: 18:38 - 05:37. Nautical Dark: 19:07 - 05:08. Astro Dark: 19:36 - 04:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
72
78
40
62
73
63
100
81
99
100
78
81
51
76
78
73
76
38
56

Low Clouds (% Sky Obscured)

32
29
15
15
17
41
20
8
6
9
10
11
12
15
13
16
18
29
21
19
17
21
16
16

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
100
48
46
16
62
72
54
100
66
98
100
50
50
3
41
45
52
65
8
40

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 (%)

13
16
21
21
21
22
21
21
21
19
17
2
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
1
1
1
2
1
1
0
0
0
1
1
1
1
2
2
1
3
6
2
1
1
1
2

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)

7
8
7
8
8
8
8
8
8
8
8
9
9
10
11
11
12
12
12
11
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
89
91
88
86
80
82
82
82
78
76
73
67
65
61
59
59
60
67
73
78
78
81

Pressure (mb)

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

Ozone (du)

282
281
281
280
278
278
278
278
279
279
278
278
278
278
278
278
278
277
276
275
275
274
274
273

Monday 21

Waxing Gibbous 82%

15:46

01:16

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

Sun - Rise: 06:02, Set: 18:12, Transit: 12:07. Moon - Rise: 15:46, Set: 01:16. Civil Dark: 18:36 - 05:37. Nautical Dark: 19:05 - 05:08. Astro Dark: 19:34 - 04:39

Total Clouds (% Sky Obscured)

39
30
17
0
0
0
0
0
0
0
0
7
15
21
21
25
30
30
26
22
19
25
32
35

Low Clouds (% Sky Obscured)

29
18
11
0
0
0
0
0
0
0
0
2
7
15
13
14
15
15
18
14
10
14
14
17

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0
0
0
0
0
0
0
1
0
0
1
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
7
8
8
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
83
86
89
89
90
86
87
86
83
72
68
65
62
59
56
54
56
60
69
79
82
85

Pressure (mb)

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

Ozone (du)

273
274
273
273
271
269
267
266
267
267
266
267
267
267
268
268
270
270
271
272
273
273
272
271

Tuesday 22

Waxing Gibbous 82%

16:18

02:16

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

Sun - Rise: 06:03, Set: 18:10, Transit: 12:06. Moon - Rise: 16:18, Set: 02:16. Civil Dark: 18:35 - 05:38. Nautical Dark: 19:04 - 05:09. Astro Dark: 19:33 - 04:40

Total Clouds (% Sky Obscured)

33
31
29
23
12
3
2
1
0
0
0
0
10
20
29
33
31
26
24
23
18
17
14
12

Low Clouds (% Sky Obscured)

13
12
12
8
5
1
1
0
0
0
0
0
3
8
13
22
19
12
11
10
10
8
7
6

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
20
19
18
17
17
17
16
18
20
21
23
24
25
25
26
26
25
25
25
22
21

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
87
87
87
87
84
84
84
82
72
63
63
62
61
62
64
67
69
77
89
91
92

Pressure (mb)

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

Ozone (du)

272
272
271
271
271
271
271
272
272
273
273
275
275
275
275
275
275
275
275
276
277
277
277
276

Wednesday 23

Waxing Gibbous 89%

16:46

03:17

21 OK
22 OK
23 OK
00 Bad
01 OK
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
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: 06:03, Set: 18:09, Transit: 12:06. Moon - Rise: 16:46, Set: 03:17. Civil Dark: 18:33 - 05:39. Nautical Dark: 19:02 - 05:10. Astro Dark: 19:31 - 04:41

Total Clouds (% Sky Obscured)

15
19
25
46
34
66
71
43
43
40
39
39
51
64
77
77
78
79
79
80
80
83
87
90

Low Clouds (% Sky Obscured)

6
7
9
10
9
9
10
10
11
9
7
6
10
14
17
16
16
15
25
34
40
37
38
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
6
4
2
0
6
13
16
18
20
17
13
9
9
11
11
14

High Clouds (% Sky Obscured)

0
1
3
30
8
51
53
7
3
7
12
22
26
28
30
29
36
46
49
48
47
47
35
29

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
1
1
1
2
2
1
2
2
0
2
2
2
10
13
13
17
17
10

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
16
16
16
18
20
22
23
23
24
24
24
24
23
22
22
20
20

Feels Like (°C)

20
21
20
20
18
19
18
17
19
19
21
24
25
25
25
25
25
26
26
26
26
27
25
24

Dew Point (°C)

16
16
16
16
15
15
15
14
14
14
15
16
16
16
16
16
16
17
17
18
19
20
19
18

Relative Humidity (%)

90
92
92
90
89
89
89
87
87
86
83
75
68
66
63
60
61
63
64
72
79
89
91
92

Pressure (mb)

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

Ozone (du)

277
277
276
276
275
276
276
277
277
278
278
279
278
278
277
277
276
276
275
275
275
275
275
276

Thursday 24

Waxing Gibbous 95%

17:14

04:18

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: 06:04, Set: 18:07, Transit: 12:06. Moon - Rise: 17:14, Set: 04:18. Civil Dark: 18:32 - 05:39. Nautical Dark: 19:01 - 05:10. Astro Dark: 19:30 - 04:41

Total Clouds (% Sky Obscured)

88
87
86
79
73
66
66
71
77
76
75
73
81
82
83
79
78
77
83
86
91
90
89
88

Low Clouds (% Sky Obscured)

27
23
16
14
12
10
13
16
18
16
13
11
20
32
41
41
44
45
45
45
42
43
41
36

Medium Clouds (% Sky Obscured)

15
20
18
21
23
25
24
26
20
17
19
20
24
24
23
23
22
22
20
21
18
21
23
24

High Clouds (% Sky Obscured)

31
42
70
66
52
36
24
19
13
9
5
2
21
37
55
49
43
36
49
57
63
46
29
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
4
5
4
3
2
4
6

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

14
13
5
9
8
5
9
9
6
12
12
7
26
36
44
57
69
81
88
95
95
95
87
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.8
0.8
1
1.3
1
0.8
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
20
21
21
20
20
20
21
21
21
21
21
20
27
27
25
26
25
25
26
26
27
27
27

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
92
90
90
89
89
90
90
85
81
75
76
78
79
80
81
83
86
89
92
93
93

Pressure (mb)

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

Ozone (du)

276
276
276
276
275
275
274
275
275
275
275
276
276
276
276
276
275
275
275
274
274
274
274
274

Friday 25

Waxing Gibbous 99%

17:41

05:19

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

Sun - Rise: 06:05, Set: 18:06, Transit: 12:05. Moon - Rise: 17:41, Set: 05:19. Civil Dark: 18:31 - 05:40. Nautical Dark: 19:00 - 05:11. Astro Dark: 19:29 - 04:42

Total Clouds (% Sky Obscured)

84
78
74
74
71
67
73
79
86
90
96
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
26
23
19
16
12
12
8
13
13
13
13
29
43
55
54
52
50

Medium Clouds (% Sky Obscured)

30
34
41
40
40
35
42
48
52
67
81
96
95
93
92
77
59
40

High Clouds (% Sky Obscured)

12
12
13
34
47
56
53
49
53
67
78
87
94
97
97
96
94
92

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

59
45
26
26
25
18
34
40
39
62
75
84
81
75
67
63
53
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
22
22
22
23
22
22
23
22
22
21
20
18
21
21
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
93
93
93
93
95
93
95
93
92
92
93
95
95
92
89

Pressure (mb)

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

Ozone (du)

274
274
274
274
273
272
271
271
272
272
273
273
274
274
275
275
275
275

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

Generated: 19/09/26 20:19:06. Forecast: 19/09/26 to 25/09/26. Timezone: UTC+9.00