Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 22

Waxing Gibbous 82%

16:18

02:16

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

21
24
31
33
26
24
26
26
25
24
0
0
34
46
57
56
72
39
46
35
35
33
34
32

Low Clouds (% Sky Obscured)

9
10
13
14
12
10
13
12
12
11
0
0
14
20
40
37
72
14
22
17
20
18
17
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
20
2
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
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
9
36
36
2
2
2
1
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
10
10
2
2
1
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)

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

Chance of Frost

Temperature (°C)

16
17
16
16
16
15
15
15
15
14
16
19
21
22
23
24
25
26
24
23
22
20
19
18

Feels Like (°C)

19
19
19
20
19
18
19
18
18
17
19
23
24
25
26
26
28
27
28
26
26
25
22
22

Dew Point (°C)

13
14
14
14
14
14
14
14
14
13
14
15
16
15
16
17
18
20
18
18
18
18
17
17

Relative Humidity (%)

79
82
83
87
89
90
90
93
93
93
89
78
73
66
63
64
67
70
69
74
78
86
89
90

Pressure (mb)

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

Ozone (du)

276
276
276
276
276
276
277
276
276
278
277
277
277
277
278
278
278
277
277
276
275
275
274
275

Wednesday 23

Waxing Gibbous 89%

16:46

03:17

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

29
31
31
34
37
68
34
46
74
87
48
83
63
94
85
57
21
48
54
22
26
28
70
73

Low Clouds (% Sky Obscured)

13
14
14
12
10
11
11
11
11
11
7
7
11
13
20
7
0
1
11
7
10
12
10
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
0
2
3
24
22
23
19
21
18
8
3
2
6
6
4
2
6
16

High Clouds (% Sky Obscured)

0
0
2
12
10
66
0
14
40
46
15
56
49
74
55
43
17
48
32
3
3
3
64
70

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
21
21
21
20
20
19
18
19
25
23
26
24
25
26
28
25
25
26
23
20
16

Dew Point (°C)

17
16
15
16
15
16
15
15
15
15
16
17
16
16
15
16
16
16
15
13
16
15
12
9

Relative Humidity (%)

92
92
90
90
89
90
90
90
90
92
88
79
73
66
62
61
59
56
52
50
65
70
65
59

Pressure (mb)

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

Ozone (du)

276
277
277
275
274
273
272
272
272
273
274
274
274
274
273
273
274
273
274
274
275
275
276
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)

76
73
78
74
81
69
76
61
67
79
77
54
82
56
73
68
77
63
54
70
95
86
92
84

Low Clouds (% Sky Obscured)

10
10
10
8
9
9
11
9
6
3
2
1
1
9
24
29
38
36
24
48
31
20
37
16

Medium Clouds (% Sky Obscured)

15
11
17
16
28
54
61
43
54
69
65
51
80
48
40
35
53
47
34
18
3
34
29
41

High Clouds (% Sky Obscured)

65
64
65
65
67
0
2
6
4
50
55
3
38
12
4
6
52
1
16
30
86
46
67
48

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
1
2
3
4
5
6
13
7
5
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
15
15
17
17
18
18
19
22
22
23
26
26
28
27
26
26
25
23
23
21

Dew Point (°C)

7
7
8
8
8
8
9
9
11
11
13
15
13
18
18
18
19
19
18
18
19
19
19
17

Relative Humidity (%)

55
54
57
57
59
61
62
62
64
64
68
71
66
79
69
69
69
69
72
76
81
91
93
91

Pressure (mb)

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

Ozone (du)

275
274
273
272
272
273
273
272
272
273
273
273
273
272
272
272
272
271
271
271
271
272
273
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 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)

78
89
97
97
96
96
97
98
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
47
49
16
23
18
19
68
63
46
79
77
41
46
56
64
93
94
93
68
90
61
60
88

Medium Clouds (% Sky Obscured)

45
52
89
90
89
90
92
94
80
92
99
100
100
100
100
100
99
99
92
86
80
87
88
98

High Clouds (% Sky Obscured)

32
44
57
53
41
12
19
31
40
44
58
75
93
93
68
100
96
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
3
3
8
9
7
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
6
8
27
30
24
38
39
28
60
78
92
95
95
95
95
95
95
95
83
72
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
1
0.8
0.8
0.5
0.7
0.3
0
0.4
1.1
2.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
19
19
19
19
19
19
19
19
19
19
19
20
20
20
20
20
20
20
19
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
90
91
91
89
92
89
92
89
89
89
86
91
95
96
96
96
98
98
98
96
96

Pressure (mb)

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

Ozone (du)

274
274
274
275
275
274
274
274
274
274
274
274
274
274
274
275
275
276
276
276
277
278
280
279

Saturday 26

Waxing Gibbous 100%

18:10

06:22

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: 06:05, Set: 18:05, Transit: 12:05. Moon - Rise: 18:10, Set: 06:22. Civil Dark: 18:29 - 05:41. Nautical Dark: 18:58 - 05:12. Astro Dark: 19:27 - 04:43

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
65
53
60
51
97
96
95
94
92
90
84
87
90
93
93
93
92
85
78
73
75
77
79

Medium Clouds (% Sky Obscured)

100
100
93
94
100
100
100
100
100
100
99
98
87
76
70
71
73
78
80
83
81
78
79
75

High Clouds (% Sky Obscured)

100
100
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
97
97
97

ISS Passover

Visibility (miles)

6
6
6
6
6
5
3
2
1
4
1
1
1
1
1
0
0
0
0
3
6
8
6
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

Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Heavy Rain
Heavy Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
88
84
79
76

Precipitation Amount (mm)

3.2
4.1
5
4.3
4.4
5.7
8.6
10.8
13.5
2.5
2.2
1.7
3.1
3.6
4.4
2.1
1.7
1.2
1.2
1.2
0.7
0.6
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
21
21
21
21
21
21
22
22
23
23
24
25
26
26
27
26
25
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
96
96
96
98
98
98
100
100
100
100
100
98
98
100
98
97
96
95
96
98

Pressure (mb)

1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1009
1009

Ozone (du)

280
280
281
281
280
279
280
278
278
278
277
278
278
278
277
277
277
277
277
277
277
277
278
278

Sunday 27

Full Moon 99%

18:41

07:28

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: 06:06, Set: 18:03, Transit: 12:05. Moon - Rise: 18:41, Set: 07:28. Civil Dark: 18:28 - 05:41. Nautical Dark: 18:57 - 05:13. Astro Dark: 19:26 - 04:44

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

82
85
90
90
91
92
73
54
36
24
13
1
12
23
34
30
29
26
24
22
17
23
26
27

Medium Clouds (% Sky Obscured)

70
60
60
60
60
60
63
60
62
68
73
77
79
84
89
93
96
100
90
80
70
56
45
36

High Clouds (% Sky Obscured)

98
99
100
94
88
83
91
95
100
95
89
85
89
94
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

1
1
1
2
3
5
6
7
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

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
None
None
None
None
None
None
None

Precipitation Probability (%)

90
95
95
94
90
84
72
57
22
23
19
5
10
14
13
23
29
32
26
22
21
18
14
12

Precipitation Amount (mm)

0.7
0.9
1
0.8
0.7
0.6
0.5
0.3
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
6
6
6
6
6
5
5
5
5
4
4
5
5
6
5
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
96
96
96
96
92
88
85
82
81
79
80
81
82
86
89
93
93
93

Pressure (mb)

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

Ozone (du)

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

Monday 28

Waning Gibbous 95%

19:17

08:36

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: 06:07, Set: 18:02, Transit: 12:04. Moon - Rise: 19:17, Set: 08:36. Civil Dark: 18:27 - 05:42. Nautical Dark: 18:55 - 05:13. Astro Dark: 19:24 - 04:44

Total Clouds (% Sky Obscured)

99
98
96
97
97
98
97
96
96
98
99
100
100
99
99
99
99
98

Low Clouds (% Sky Obscured)

21
19
16
15
13
11
11
7
11
11
12
12
29
45
57
64
71
79

Medium Clouds (% Sky Obscured)

39
37
40
40
40
35
35
35
30
46
63
79
86
92
98
97
96
94

High Clouds (% Sky Obscured)

99
98
96
97
96
97
95
93
93
96
98
99
70
39
11
16
22
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8

Fog (%)

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

Precipitation Probability (%)

20
25
29
37
43
49
95
95
95
95
95
95
95
93
58
62
59
55

Precipitation Amount (mm)

0
0
0
0
0
0.2
1.3
2.6
4.2
2.9
2.8
2.6
1.8
1
0.3
0.3
0.2
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
3
4
4
3
3
3
2
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
92
90
90
90
89
90
90
90
89
89
90
93
95
93
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

284
284
284
284
283
282
282
281
280
279
279
278
278
277
276
275
274
272

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

Generated: 22/09/26 21:28:55. Forecast: 22/09/26 to 28/09/26. Timezone: UTC+9.00