Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 5%

04:13

17:26

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
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

Sun - Rise: 05:13, Set: 19:07, Transit: 12:10. Moon - Rise: 04:13, Set: 17:26. Civil Dark: 19:34 - 04:46. Nautical Dark: 20:07 - 04:13. Astro Dark: 20:42 - 03:37

Total Clouds (% Sky Obscured)

1
5
1
0
0
0
0
0
0
31
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
5
1
0
0
0
0
0
0
27
1
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
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
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
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
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
62
59
55
52
49
47
47
50
56
71
80
83
89
93
93
92
92
89
90
90
87
84
74

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023

Ozone (du)

356
354
352
351
350
349
349
349
350
349
349
350
350
350
348
348
346
343
344
344
343
342
343
344

Saturday 16

Waning Crescent 1%

04:58

18:41

08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 Good
16 Good
17 Good
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

Sun - Rise: 05:13, Set: 19:07, Transit: 12:10. Moon - Rise: 04:58, Set: 18:41. Civil Dark: 19:35 - 04:45. Nautical Dark: 20:08 - 04:12. Astro Dark: 20:43 - 03:36

Total Clouds (% Sky Obscured)

0
0
10
16
18
24
20
14
1
0
0
0
0
0
0
5
11
9
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
6
10
11
12
12
9
1
0
0
0
0
0
0
3
7
5
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
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
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)

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

Chance of Frost

Temperature (°C)

19
20
22
22
23
23
23
22
22
21
19
16
15
15
14
14
13
13
13
12
12
12
12
16

Feels Like (°C)

21
22
24
24
24
24
25
24
24
23
22
19
17
17
16
16
15
15
15
14
14
14
15
19

Dew Point (°C)

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

Relative Humidity (%)

68
63
57
53
51
52
54
55
58
63
73
83
84
85
84
86
86
86
86
86
86
86
84
73

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1021
1021
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

345
344
346
347
347
344
341
340
340
338
339
337
334
332
332
332
329
326
325
325
324
325
326
327

Sunday 17

New Moon 0%

05:52

19:58

08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 Good
15 Good
16 Good
17 Good
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

Sun - Rise: 05:12, Set: 19:08, Transit: 12:10. Moon - Rise: 05:52, Set: 19:58. Civil Dark: 19:36 - 04:44. Nautical Dark: 20:09 - 04:11. Astro Dark: 20:44 - 03:35

Total Clouds (% Sky Obscured)

0
0
0
5
11
22
16
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2

Low Clouds (% Sky Obscured)

0
0
0
5
10
20
14
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
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
1
1
1
2

ISS Passover

Visibility (miles)

9
9
9
8
8
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)

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

Chance of Frost

Temperature (°C)

20
22
23
23
24
25
25
25
24
23
21
17
16
15
15
14
14
14
14
14
14
14
14
17

Feels Like (°C)

23
24
25
25
25
26
26
26
26
26
24
21
18
17
15
15
14
13
13
14
13
13
14
19

Dew Point (°C)

13
13
13
12
12
13
13
13
13
14
14
12
11
10
8
6
4
2
1
1
2
2
5
8

Relative Humidity (%)

65
58
53
49
47
48
47
47
49
54
67
73
72
68
61
55
50
44
42
43
44
46
55
54

Pressure (mb)

1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019

Ozone (du)

328
327
328
328
330
329
329
326
327
327
325
325
324
324
323
322
321
318
316
314
313
313
312
312

Monday 18

Waxing Crescent 3%

06:56

21:11

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

Sun - Rise: 05:11, Set: 19:09, Transit: 12:10. Moon - Rise: 06:56, Set: 21:11. Civil Dark: 19:36 - 04:44. Nautical Dark: 20:10 - 04:10. Astro Dark: 20:45 - 03:34

Total Clouds (% Sky Obscured)

2
1
3
2
0
0
0
2
0
0
0
0
0
47
7
4
11
15
67
33
48
47
92
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
22
26
30
30
36
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
15
22

High Clouds (% Sky Obscured)

2
1
2
0
0
0
0
0
0
0
0
0
0
25
4
4
4
1
67
5
23
11
92
99

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
1
0
2
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)

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

Chance of Frost

Temperature (°C)

19
22
23
24
25
25
25
25
24
23
21
17
15
15
14
14
13
13
13
13
13
13
14
17

Feels Like (°C)

21
23
25
26
26
26
26
26
24
24
23
19
17
17
14
15
15
15
15
13
14
14
15
17

Dew Point (°C)

8
9
10
10
11
11
11
9
8
11
13
12
12
13
13
13
12
12
11
11
11
10
11
12

Relative Humidity (%)

47
44
43
41
41
42
40
36
36
46
63
73
80
86
90
92
90
92
89
89
86
82
80
73

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

312
313
312
312
311
310
311
311
311
311
311
311
311
311
311
310
309
308
308
309
311
311
312
312

Tuesday 19

Waxing Crescent 9%

08:07

22:16

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:11, Set: 19:10, Transit: 12:10. Moon - Rise: 08:07, Set: 22:16. Civil Dark: 19:37 - 04:43. Nautical Dark: 20:11 - 04:09. Astro Dark: 20:46 - 03:34

Total Clouds (% Sky Obscured)

100
100
100
100
85
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
35
35
40
45
72
75
50
52
64
80
69
62
70
80
92
88
84
80
88
94
100
99
99

Medium Clouds (% Sky Obscured)

28
29
26
23
18
13
13
24
99
77
13
23
23
44
63
85
87
89
89
92
94
97
97
98

High Clouds (% Sky Obscured)

100
100
100
95
71
78
95
95
95
95
100
95
95
90
85
75
43
67
100
99
99
98
67
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
1

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

Precipitation Probability (%)

1
4
6
6
20
25
25
32
39
44
47
48
45
61
46
17
19
17
11
46
60
69
73
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.5
0.2
0
0
0
0
0.2
0.4
0.4
0.5
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
67
59
53
50
51
54
59
68
77
78
82
83
86
86
87
87
86
83
82
87
92
98
98

Pressure (mb)

1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1014
1014
1014
1013
1013
1012
1013
1013
1013
1013

Ozone (du)

312
312
311
311
311
310
307
306
304
304
304
303
302
301
300
300
300
300
301
301
302
303
304
304

Wednesday 20

Waxing Crescent 17%

08:07

23:10

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:10, Set: 19:10, Transit: 12:10. Moon - Rise: 08:07, Set: 23:10. Civil Dark: 19:38 - 04:42. Nautical Dark: 20:11 - 04:09. Astro Dark: 20:47 - 03:33

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
98
98
97
94
90
89
91
92
94
95
96
96
94
93
89
87
87
89
89
90
90
93
95

Medium Clouds (% Sky Obscured)

97
92
88
83
80
76
68
61
54
47
65
82
100
100
100
100
100
100
100
99
99
99
99
100

High Clouds (% Sky Obscured)

5
23
41
59
60
61
62
63
64
64
74
84
92
74
49
22
51
77
98
97
98
100
100
100

ISS Passover

Visibility (miles)

1
0
1
1
1
3
4
6
4
3
1
4
7
9
7
4
2
3
5
7
7
6
6
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

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

Precipitation Probability (%)

95
78
60
37
33
27
16
30
34
36
35
33
27
30
31
32
50
62
70
81
84
73
71
71

Precipitation Amount (mm)

1.3
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0
0.2
0.3

Wind Speed/Direction (mph)

4
5
5
5
5
6
6
6
5
5
5
4
4
4
5
5
6
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
96
93
90
88
91
93
96
96
95
95
95
96
96
96
96
96
96
98
96
98

Pressure (mb)

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

Ozone (du)

305
305
306
307
307
306
305
304
303
303
302
302
302
302
301
300
299
298
298
297
298
299
300
301

Thursday 21

Waxing Crescent 27%

09:19

23:54

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:10, Set: 19:11, Transit: 12:11. Moon - Rise: 09:19, Set: 23:54. Civil Dark: 19:39 - 04:42. Nautical Dark: 20:12 - 04:08. Astro Dark: 20:48 - 03:32

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

95
95
95
97
98
99
100
100
99
98
93
88
83
85
88
92
90
89
89

Medium Clouds (% Sky Obscured)

100
90
81
72
73
73
74
66
58
50
45
39
34
32
30
32
48
56
64

High Clouds (% Sky Obscured)

100
90
89
92
100
100
100
100
100
100
98
96
95
95
95
96
96
96
96

ISS Passover

Visibility (miles)

2
0
3
5
8
8
8
8
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

Precipitation Type

Very 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 (%)

72
75
66
37
48
51
46
50
45
29
22
16
9
13
15
9
17
19
18

Precipitation Amount (mm)

0.3
0.4
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
5
5
6
5
5
5
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
90
84
78
84
88
93
93
93
93
92
92
92
93
92
92
93
93

Pressure (mb)

1010
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1011
1011

Ozone (du)

301
302
302
303
303
304
304
305
305
304
304
305
307
309
308
308
308
307
306

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

Generated: 15/05/26 08:07:44. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+9.00