Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 87%

14:47

03:55

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 OK
17 Bad
18 OK
19 OK
20 Bad
21 Bad

Sun - Rise: 06:06, Set: 18:32, Transit: 12:19. Moon - Rise: 14:47, Set: 03:55. Civil Dark: 18:57 - 05:41. Nautical Dark: 19:26 - 05:12. Astro Dark: 19:55 - 04:42

Total Clouds (% Sky Obscured)

100
90
86
79
78
61
60
81
82
69
71
81
96
90
96
73
90
77
40
91
40
27
90
99

Low Clouds (% Sky Obscured)

19
20
24
20
14
13
13
13
12
0
0
11
17
16
18
9
14
10
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
25
62
60
56
78
63
82
67
80
39
24
68
40
27
88
77

High Clouds (% Sky Obscured)

100
89
86
61
61
44
43
58
41
40
35
49
66
0
4
0
0
73
40
43
1
0
0
90

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

Chance of Frost

Temperature (°C)

10
9
9
8
8
8
8
7
7
9
11
13
15
16
16
17
17
16
15
14
12
10
10
9

Feels Like (°C)

9
8
8
7
6
6
7
6
5
8
10
11
13
14
14
14
15
14
14
15
11
10
10
8

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
81
79
81
81
81
78
68
60
53
52
49
50
50
54
55
60
72
72
73
76

Pressure (mb)

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

Ozone (du)

339
334
337
336
336
337
339
341
342
346
346
347
344
341
339
338
339
337
335
335
335
338
337
336

Sunday 29

Waxing Gibbous 84%

15:51

04:27

22 OK
23 OK
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
21 Bad

Sun - Rise: 06:04, Set: 18:33, Transit: 12:18. Moon - Rise: 15:51, Set: 04:27. Civil Dark: 18:57 - 05:40. Nautical Dark: 19:27 - 05:10. Astro Dark: 19:56 - 04:41

Total Clouds (% Sky Obscured)

46
42
89
98
100
98
79
99
53
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
20
21
21
20
18
22
25
94
97
90
96
96
95
96
92
92

Medium Clouds (% Sky Obscured)

46
42
49
56
70
67
73
73
53
72
99
87
92
98
95
100
100
100
100
100
100
99
100
100

High Clouds (% Sky Obscured)

46
10
25
84
94
62
65
98
46
100
100
100
26
71
100
94
91
91
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
1
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
20
23

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
5
8
16
9
12
9
13
36
61
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.9
1
2
2.4
3.3
4.2
3.3
2.2
2.6
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
8
9
8
8
8
8
8
9
12
14
16
16
15
15
14
14
14
13
13
13
13
13

Feels Like (°C)

7
9
9
7
6
6
6
7
5
8
11
13
14
15
14
13
12
13
13
12
12
12
12
13

Dew Point (°C)

5
5
4
4
3
2
1
0
-1
1
4
5
7
7
6
3
5
9
12
12
12
12
12
13

Relative Humidity (%)

77
78
74
70
67
64
61
58
55
58
56
53
55
54
53
45
54
73
87
95
96
98
98
100

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1015
1014
1014
1013
1013
1012
1012
1011
1010

Ozone (du)

336
337
336
335
332
330
329
328
326
327
326
323
322
319
314
313
313
311
312
313
313
311
309
310

Monday 30

Waxing Gibbous 93%

16:53

04:55

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 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:03, Set: 18:33, Transit: 12:18. Moon - Rise: 16:53, Set: 04:55. Civil Dark: 18:58 - 05:38. Nautical Dark: 19:27 - 05:09. Astro Dark: 19:57 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
81
41
35
43
40
59
90
53
53
100
100

Low Clouds (% Sky Obscured)

95
93
93
95
95
100
99
100
100
100
100
100
98
49
34
28
41
21
37
24
14
17
22
17

Medium Clouds (% Sky Obscured)

100
100
100
100
72
92
98
100
100
41
3
0
0
0
0
0
0
0
0
0
6
14
25
31

High Clouds (% Sky Obscured)

100
99
100
100
97
100
100
20
15
7
2
9
15
5
0
6
0
32
59
90
53
53
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

98
16
0
0
0
0
0
0
1
2
0
0
0
0
1
0
2
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
89
56
27
62
81
45
29
22
11
7
4
2
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

3.4
9.6
13.1
3.6
0
0
0
0.2
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
14
14
15
15
14
12
11
7
7
8
9
11
13
12
12
12
10
10
9
6

Dew Point (°C)

12
13
13
13
13
13
14
13
13
12
11
9
9
9
8
7
7
7
7
8
8
8
7
7

Relative Humidity (%)

98
100
96
96
96
96
96
95
98
96
98
91
93
90
76
68
63
61
63
71
79
85
88
90

Pressure (mb)

1009
1008
1007
1005
1005
1004
1004
1004
1005
1007
1008
1009
1010
1010
1011
1010
1011
1010
1011
1011
1012
1012
1013
1014

Ozone (du)

310
309
311
309
308
309
313
315
315
313
313
312
313
311
309
310
309
309
309
308
309
311
313
315

Tuesday 31

Waxing Gibbous 98%

17:52

05:21

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
21 Bad

Sun - Rise: 06:02, Set: 18:34, Transit: 12:18. Moon - Rise: 17:52, Set: 05:21. Civil Dark: 18:59 - 05:37. Nautical Dark: 19:28 - 05:08. Astro Dark: 19:58 - 04:38

Total Clouds (% Sky Obscured)

100
96
99
57
99
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
96
95
93
95

Low Clouds (% Sky Obscured)

12
10
11
13
18
14
14
14
13
11
9
12
31
88
87
88
83
84
81
80
75
76
74
71

Medium Clouds (% Sky Obscured)

36
42
52
57
62
66
60
97
98
98
99
99
100
100
100
100
100
97
94
90
90
90
90
93

High Clouds (% Sky Obscured)

100
96
99
57
99
100
100
100
100
100
100
100
100
100
95
90
90
95
98
97
96
95
93
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
6
9
8
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
17
26
32
61
79
95
86
80
63
64
61
54
57
69
92
93
79
60
56
87
84
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.6
1
0.6
0.5
0.3
0.3
0.3
0.2
0.3
0.4
0.7
0.7
0.4
0.2
0
0.5
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
6
7
6
6
6
7
7
7
7
6
6
7
7
7
8
8
8
7
7
7

Relative Humidity (%)

90
91
90
90
90
90
90
90
88
82
78
71
73
70
72
75
78
77
93
95
95
95
95
94

Pressure (mb)

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

Ozone (du)

315
315
314
314
315
314
314
314
313
312
312
310
309
305
304
303
303
301
303
299
302
301
303
304

Wednesday 1

Waxing Gibbous 100%

18:52

05:47

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

Sun - Rise: 06:00, Set: 18:35, Transit: 12:18. Moon - Rise: 18:52, Set: 05:47. Civil Dark: 19:00 - 05:36. Nautical Dark: 19:29 - 05:06. Astro Dark: 19:59 - 04:36

Total Clouds (% Sky Obscured)

97
100
86
77
65
68
71
70
75
19
20
15
11
7
9
12
14
17
19
21
15
9
0
13

Low Clouds (% Sky Obscured)

68
60
60
60
60
63
67
70
75
15
14
9
6
4
4
6
6
5
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

97
100
86
77
65
68
71
10
0
0
0
0
0
0
0
0
0
1
1
2
1
1
0
0

High Clouds (% Sky Obscured)

97
90
1
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
13

ISS Passover

Visibility (miles)

5
2
3
3
2
2
4
7
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
89
95
95
74
38
5
2
2
7
7
4
3
11
11
9
13
10
1
3
3
0
0

Precipitation Amount (mm)

0.8
0.8
0.5
0.7
1
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
6
6
7
8
9
11
12
12
12
12
12
12
12
10
9
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
96
94
94
94
88
84
74
67
62
57
55
54
52
59
65
75
76
78
82

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1016
1017

Ozone (du)

310
313
319
326
330
333
335
338
338
346
351
356
364
372
381
382
384
386
384
381
379
367
355
343

Thursday 2

Full Moon 100%

19:51

06:13

22 OK
23 OK
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
21 Bad

Sun - Rise: 05:59, Set: 18:35, Transit: 12:17. Moon - Rise: 19:51, Set: 06:13. Civil Dark: 19:00 - 05:34. Nautical Dark: 19:30 - 05:05. Astro Dark: 20:00 - 04:35

Total Clouds (% Sky Obscured)

27
40
54
66
69
77
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
10
17
16
11
6
9
11
11
29
49
70
77

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
5
8
36
64
92
95
97
100
98
97
95
97
98
99
99
99
98
97

High Clouds (% Sky Obscured)

27
40
54
66
69
77
86
100
89
79
68
79
86
96
96
96
100
99
100
100
100
100
100
95

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
9
21
28
34
48
61
72
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
6
6
6
7
7
9
11
12
14
15
17
16
16
15
14
13
12
11
11
10

Feels Like (°C)

6
6
7
7
7
6
5
5
5
5
5
4
11
12
12
13
14
14
12
12
12
11
11
12

Dew Point (°C)

3
2
1
0
-1
-1
-1
-1
-1
1
2
2
3
3
4
4
6
7
7
7
7
8
8
9

Relative Humidity (%)

75
70
65
64
61
61
60
59
59
56
53
50
47
44
41
45
50
55
61
67
75
79
83
88

Pressure (mb)

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

Ozone (du)

337
330
323
321
319
317
313
309
305
304
303
302
301
300
299
298
297
297
297
297
297
297
297
296

Friday 3

Waning Gibbous 97%

20:51

06:42

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: 05:58, Set: 18:36, Transit: 12:17. Moon - Rise: 20:51, Set: 06:42. Civil Dark: 19:01 - 05:33. Nautical Dark: 19:31 - 05:03. Astro Dark: 20:01 - 04:33

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

83
89
88
88
89
94
97
100
99
97
96
90
77
55
55
50
45

Medium Clouds (% Sky Obscured)

96
95
95
95
94
96
98
100
88
77
65
61
57
49
32
23
14

High Clouds (% Sky Obscured)

74
43
30
32
34
56
78
100
100
100
100
100
100
100
100
100
97

ISS Passover

Visibility (miles)

7
5
3
2
1
1
1
0
0
0
0
0
1
1
1
1
1

Fog (%)

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

Precipitation Type

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

65
65
87
95
95
95
95
95
95
95
95
95
95
95
95
95
61

Precipitation Amount (mm)

0.3
0.2
0.4
0.6
1
1.8
2.4
2.9
2.1
2.4
3.1
1.8
1.2
2.4
1.5
0.8
0.3

Wind Speed/Direction (mph)

5
5
6
7
9
10
10
9
9
12
15
18
17
17
16
15
14

Chance of Frost

Temperature (°C)

10
10
10
10
10
9
9
9
9
10
10
11
11
11
12
11
12

Feels Like (°C)

9
10
10
11
11
11
8
8
8
8
8
9
9
8
9
8
9

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
95
96
98
98
98
98
98
98
98
98
98
98
98
96

Pressure (mb)

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

Ozone (du)

296
296
296
295
295
294
295
295
296
296
297
297
300
302
305
308
311

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

Generated: 28/03/26 22:43:06. Forecast: 28/03/26 to 03/04/26. Timezone: UTC+9.00