Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 75%

14:34

03:24

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

Sun - Rise: 05:38, Set: 18:47, Transit: 12:13. Moon - Rise: 14:34, Set: 03:24. Civil Dark: 19:12 - 05:13. Nautical Dark: 19:43 - 04:42. Astro Dark: 20:14 - 04:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
2
0
2
2
0
0
5
24
46
39
100
57

Low 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

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
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
2
0
1
2
0
0
6
22
46
39
100
57

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
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)

11
7
5
6
6
6
6
7
7
7
6
6
6
6
5
4
4
4
5
5
6
6
5
5

Chance of Frost

Temperature (°C)

14
11
10
10
9
8
9
8
8
8
8
8
8
11
15
17
19
20
20
21
20
20
20
18

Feels Like (°C)

12
10
9
9
8
8
8
7
7
7
7
7
7
10
15
17
19
20
20
20
20
19
19
18

Dew Point (°C)

6
4
5
5
4
3
2
1
-0
-1
-2
-3
-2
1
2
1
2
3
3
5
6
7
8
10

Relative Humidity (%)

57
65
68
72
73
70
64
59
55
52
49
47
49
52
41
34
32
31
32
35
38
41
48
57

Pressure (mb)

1008
1009
1010
1011
1011
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1015
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

385
382
382
380
377
375
378
370
365
365
367
364
362
363
361
361
363
362
363
361
361
363
362
363

Friday 19

Waxing Gibbous 83%

15:29

03:49

18 Bad
19 OK
20 Bad
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

Sun - Rise: 05:37, Set: 18:48, Transit: 12:13. Moon - Rise: 15:29, Set: 03:49. Civil Dark: 19:13 - 05:12. Nautical Dark: 19:44 - 04:41. Astro Dark: 20:15 - 04:09

Total Clouds (% Sky Obscured)

52
42
93
82
98
100
88
79
74
93
95
96
100
100
100
100
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
0
0
0
14
89
88
93
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
55
65
70
32
32
65
65
100
100
99
97
100
100
100
100
100
100

High Clouds (% Sky Obscured)

52
42
93
84
97
100
88
79
69
92
88
94
100
100
100
100
100
71
100
100
100
100
100
21

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
2

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
83
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.3
2.1
2.2
1.8
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
68
69
69
70
68
67
65
66
66
65
67
68
61
61
52
48
44
56
65
69
79
93

Pressure (mb)

1014
1014
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

361
360
357
355
351
345
340
337
335
332
330
330
329
328
326
325
324
324
324
323
323
325
327
325

Saturday 20

Waxing Gibbous 90%

16:24

04:13

18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:36, Set: 18:48, Transit: 12:13. Moon - Rise: 16:24, Set: 04:13. Civil Dark: 19:14 - 05:10. Nautical Dark: 19:45 - 04:40. Astro Dark: 20:16 - 04:08

Total Clouds (% Sky Obscured)

100
100
97
99
99
100
98
99
100
100
100
100
100
100
100
95
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
97
91
93
92
84
85
87
90
89
87
91
56
42
43
61
58
56
71
76
73
87
73
87

Medium Clouds (% Sky Obscured)

100
100
91
97
96
89
80
69
48
33
25
25
36
34
84
47
90
88
91
95
100
86
72
58

High Clouds (% Sky Obscured)

15
1
15
20
2
85
73
88
100
100
100
100
100
100
100
94
100
100
100
100
100
100
100
89

ISS Passover

Visibility (miles)

4
6
3
5
7
5
7
5
7
9
9
9
9
9
9
9
9
8
8
8
3
3
7
1

Fog (%)

0
0
2
23
17
16
16
17
17
17
16
16
16
16
16
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
89
76
52
43
38
62
51
53
33
12
8
4
2
2
5
16
9
26
34
46
50
63
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
8
9
10
11
10
9
8
8
8
8
8
8
7
6
7
7
6
6
7
8
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
13
13
14
14
14
14
15
16
16
16
18
19
20
22
21
21
21
20
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
98
96
96
96
96
96
95
95
95
89
80
68
67
70
74
77
87
92
96

Pressure (mb)

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

Ozone (du)

332
336
334
331
327
325
324
325
324
323
323
324
324
326
325
324
323
322
321
319
317
317
318
317

Sunday 21

Waxing Gibbous 95%

17:19

04:36

18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:35, Set: 18:49, Transit: 12:12. Moon - Rise: 17:19, Set: 04:36. Civil Dark: 19:15 - 05:09. Nautical Dark: 19:46 - 04:38. Astro Dark: 20:17 - 04:06

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

83
79
58
51
56
56
59
48
37
45
65
88
99
82
81
84
84
96
82
92
87
86
86
86

Medium Clouds (% Sky Obscured)

50
47
39
51
54
79
80
77
78
73
68
49
60
53
48
55
54
57
85
97
97
68
96
100

High Clouds (% Sky Obscured)

100
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
3
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
4

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 (%)

22
15
8
7
5
0
2
4
2
12
6
4
6
7
7
10
19
21
24
23
14
26
26
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
95
96
96
95
95
93
95
93
92
87
82
76
73
76
76
78
81
83
90

Pressure (mb)

1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

316
316
317
317
317
317
316
314
314
313
313
313
314
316
317
315
315
315
316
315
318
319
319
318

Monday 22

Waxing Gibbous 98%

No Rise

05:00

18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:34, Set: 18:50, Transit: 12:12. Moon - Rise: No Rise, Set: 05:00. Civil Dark: 19:16 - 05:08. Nautical Dark: 19:46 - 04:37. Astro Dark: 20:18 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
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)

83
80
79
83
89
94
95
96
97
96
95
95
95
95
96
96
96
96
98
99
100
99
98
97

Medium Clouds (% Sky Obscured)

75
59
57
57
62
61
67
67
67
57
66
70
80
87
93
95
97
99
100
100
100
100
99
99

High Clouds (% Sky Obscured)

100
100
100
99
91
97
100
100
100
99
99
99
99
100
100
68
33
5
34
62
91
95
97
100

ISS Passover

Visibility (miles)

2
1
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

57
65
70
83
78
84
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.2
0.4
0.5
0.6
0.4
0.4
0.9
1.7
2.6
1.3
1.6
2
1.8
2.1
2.5
1.8
1.9
2.5
2.5
2.1
1.7
1.3
0.9
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
14
14
14
14
14
14
14
14
13
14
14
14
15
14
15
14
14
14

Feels Like (°C)

15
14
14
15
15
15
15
15
15
15
14
14
14
15
14
14
15
15
15
15
15
15
14
15

Dew Point (°C)

14
13
14
14
14
14
14
14
14
14
14
14
14
14
13
14
14
14
14
14
14
14
13
13

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

318
319
321
320
320
320
318
317
315
314
315
315
315
313
312
310
309
308
306
306
306
305
306
306

Tuesday 23

Waxing Gibbous 100%

18:16

05:26

18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:33, Set: 18:51, Transit: 12:12. Moon - Rise: 18:16, Set: 05:26. Civil Dark: 19:16 - 05:07. Nautical Dark: 19:47 - 04:36. Astro Dark: 20:20 - 04:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
93
89
84
79
78
74
67

Low Clouds (% Sky Obscured)

98
99
100
100
99
99
92
83
73
81
89
97
96
93
90
83
76
68
50
31
12
12
12
7

Medium Clouds (% Sky Obscured)

98
97
97
98
99
100
86
74
63
56
50
42
42
41
41
30
24
15
19
23
30
36
32
26

High Clouds (% Sky Obscured)

100
100
100
70
37
5
4
4
3
35
66
97
100
100
100
86
72
59
39
22
9
9
4
2

ISS Passover

Visibility (miles)

0
1
1
2
3
5
6
7
7
7
7
7
7
8
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
Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
56
65
69
69
58
45
18
19
17
13
16
15
14
14
16
18

Precipitation Amount (mm)

0.7
0.6
0.6
0.8
1
1.1
0.9
0.5
0
0.2
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
100
98
98
98
96
96
96
95
95
93
90
87
86
79
71
66
64
62
60
66
72

Pressure (mb)

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

Ozone (du)

306
306
305
305
306
308
309
311
312
314
314
314
314
315
317
318
321
324
327
326
326
326
327
328

Wednesday 24

Full Moon 100%

19:14

05:55

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:32, Set: 18:51, Transit: 12:12. Moon - Rise: 19:14, Set: 05:55. Civil Dark: 19:17 - 05:06. Nautical Dark: 19:48 - 04:35. Astro Dark: 20:21 - 04:02

Total Clouds (% Sky Obscured)

70
69
71
52
28
16
37
46
52
68
83
100
90
80
70

Low Clouds (% Sky Obscured)

8
9
10
8
8
5
6
8
10
11
14
14
19
25
24

Medium Clouds (% Sky Obscured)

17
8
0
0
0
0
4
8
12
8
5
2
1
1
1

High Clouds (% Sky Obscured)

1
0
0
0
0
0
2
7
15
47
75
100
76
60
56

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
16
14
13
8
0
1
1
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

Wind Speed/Direction (mph)

4
4
4
4
3
3
3
3
3
4
4
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
11
11
12
11
11
11
8
8
8
7
6

Dew Point (°C)

11
11
11
11
9
9
8
7
6
5
5
4
4
4
5

Relative Humidity (%)

78
82
86
90
88
85
84
80
77
73
72
70
70
63
57

Pressure (mb)

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

Ozone (du)

329
329
330
330
331
331
332
332
333
333
333
333
333
333
334

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

Generated: 18/04/24 18:19:30. Forecast: 18/04/24 to 24/04/24. Timezone: UTC+9.00