Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 98%

19:04

06:53

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

Sun - Rise: 06:37, Set: 18:13, Transit: 12:26. Moon - Rise: 19:04, Set: 06:53. Civil Dark: 18:38 - 06:13. Nautical Dark: 19:06 - 05:44. Astro Dark: 19:35 - 05:15

Total Clouds (% Sky Obscured)

81
64
80
71
48
56
42
31
44
18
16
3
3
7
13
60
53
75
100
100
76
86
81
90

Low Clouds (% Sky Obscured)

79
61
78
69
44
51
38
26
18
14
12
3
3
3
1
1
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
9
16
25
23
40

High Clouds (% Sky Obscured)

5
2
2
3
10
8
5
7
36
2
2
0
1
4
10
60
53
75
100
100
52
43
38
64

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
1
1
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)

10
10
11
11
11
12
13
13
13
12
11
9
7
6
6
6
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

4
5
5
6
6
7
8
8
8
7
7
5
3
3
3
2
2
2
2
2
2
2
2
2

Feels Like (°C)

1
2
3
2
2
4
5
6
5
5
5
3
2
2
1
1
-1
-0
-1
-1
-1
-1
-1
-1

Dew Point (°C)

1
1
1
0
-0
0
1
0
0
-0
1
1
0
0
0
0
0
0
-0
-1
-1
-1
-2
-2

Relative Humidity (%)

80
75
71
68
65
62
60
56
56
58
64
73
82
83
85
86
85
86
83
81
79
79
77
77

Pressure (mb)

1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025

Ozone (du)

294
294
296
297
300
300
302
305
304
305
306
306
306
304
303
302
300
300
299
299
300
300
300
302

Thursday 5

Waning Gibbous 95%

20:05

07:19

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

Sun - Rise: 06:36, Set: 18:14, Transit: 12:25. Moon - Rise: 20:05, Set: 07:19. Civil Dark: 18:38 - 06:11. Nautical Dark: 19:07 - 05:43. Astro Dark: 19:36 - 05:14

Total Clouds (% Sky Obscured)

99
92
100
100
100
79
75
74
75
74
12
3
11
14
26
14
18
18
35
45
61
82
92
84

Low Clouds (% Sky Obscured)

0
0
0
0
2
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
3
1

Medium Clouds (% Sky Obscured)

81
86
94
97
99
40
47
53
56
51
12
1
11
14
26
14
18
18
35
45
61
57
55
51

High Clouds (% Sky Obscured)

92
63
99
34
99
28
41
38
50
0
0
0
3
0
0
1
0
0
1
1
12
82
77
34

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)

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

Chance of Frost

Temperature (°C)

2
4
7
8
9
10
11
12
11
11
10
6
6
5
5
5
5
5
4
4
5
6
6
6

Feels Like (°C)

-1
2
5
6
7
8
8
9
9
9
8
7
6
5
5
5
5
5
4
4
5
5
4
4

Dew Point (°C)

-2
-1
0
1
1
1
2
4
4
4
4
3
3
2
3
2
3
2
1
0
1
2
3
4

Relative Humidity (%)

76
69
62
59
56
53
53
57
60
64
68
78
82
82
83
82
82
80
77
75
75
78
82
85

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1022
1023
1023
1024
1024
1023
1023
1022
1022
1022
1021
1020
1020
1019

Ozone (du)

303
303
303
303
304
303
304
304
305
307
304
306
306
307
306
307
305
305
303
304
305
308
309
310

Friday 6

Waning Gibbous 89%

21:04

07:45

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

Sun - Rise: 06:35, Set: 18:14, Transit: 12:25. Moon - Rise: 21:04, Set: 07:45. Civil Dark: 18:39 - 06:10. Nautical Dark: 19:08 - 05:41. Astro Dark: 19:37 - 05:13

Total Clouds (% Sky Obscured)

55
70
97
89
94
100
100
100
100
100
74
28
50
25
50
54
100
99
72
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
3
17
27
38
92
95
98
93
72
31
19
9
8
20
15
9
9
16
18
18
18
18
21

Medium Clouds (% Sky Obscured)

2
31
89
49
88
98
100
100
100
100
50
0
0
0
31
32
45
38
39
30
63
78
88
69

High Clouds (% Sky Obscured)

45
45
48
55
35
25
100
100
100
100
1
1
7
25
50
54
100
99
72
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
2
6
8
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
45
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

0
2
8
26
62
95
95
95
95
95
32
8
5
4
0
0
0
0
0
0
0
1
0
1

Precipitation Amount (mm)

0
0
0
0
0
1.2
3.2
2.9
2
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
8
11
13
13
13
9
7
7
7
7
6
5
4
4
3
3
2
2
1
1
1
1
1

Feels Like (°C)

4
6
9
10
11
12
6
4
5
6
7
6
6
3
3
2
2
-1
-2
-1
-2
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

85
79
68
63
53
54
90
90
94
91
91
93
93
89
89
88
88
88
88
88
88
86
84
84

Pressure (mb)

1019
1019
1018
1017
1016
1015
1015
1016
1017
1017
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1022

Ozone (du)

311
310
309
307
307
310
307
306
308
312
317
321
321
320
320
322
325
329
331
332
333
336
337
334

Saturday 7

Waning Gibbous 82%

22:04

08:12

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

Sun - Rise: 06:33, Set: 18:15, Transit: 12:25. Moon - Rise: 22:04, Set: 08:12. Civil Dark: 18:40 - 06:09. Nautical Dark: 19:09 - 05:40. Astro Dark: 19:37 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
78
50
78
77
88
30
14
1
1
1
0
4
8
12
17
29
40
35

Low Clouds (% Sky Obscured)

21
26
22
13
10
10
12
14
11
6
5
4
2
1
1
1
0
4
8
12
13
14
14
11

Medium Clouds (% Sky Obscured)

88
100
98
84
49
46
37
28
69
69
83
30
14
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
68
33
0
0
0
0
0
0
0
0
0
0
0
0
0
5
21
38
35

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
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)

9
9
10
10
11
11
11
11
12
12
11
9
7
7
6
6
6
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
-1
-0
1
1
2
2
2
1
1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2

Dew Point (°C)

-2
-1
-2
-3
-4
-5
-5
-5
-6
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

84
80
70
61
53
46
44
42
42
49
54
61
70
73
74
75
75
74
74
72
71
71
72
72

Pressure (mb)

1022
1023
1024
1023
1023
1022
1022
1021
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1026
1026
1026
1025
1026
1026

Ozone (du)

336
340
348
354
360
363
364
365
365
368
374
376
379
380
377
371
364
353
349
348
344
343
341
336

Sunday 8

Waning Gibbous 74%

23:03

08:42

07 Bad
08 Bad
09 OK
10 Bad
11 OK
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

Sun - Rise: 06:32, Set: 18:16, Transit: 12:25. Moon - Rise: 23:03, Set: 08:42. Civil Dark: 18:41 - 06:08. Nautical Dark: 19:09 - 05:39. Astro Dark: 19:38 - 05:10

Total Clouds (% Sky Obscured)

68
59
22
67
28
88
95
100
100
99
100
93
96
93
93
93
92
92
89
87
87
89
90
82

Low Clouds (% Sky Obscured)

5
1
7
13
21
17
14
10
9
7
6
7
7
9
5
2
0
12
23
34
42
49
54
46

Medium Clouds (% Sky Obscured)

0
0
0
4
4
87
94
95
90
95
99
61
76
93
93
93
91
92
89
87
87
79
75
73

High Clouds (% Sky Obscured)

68
59
15
67
5
88
47
98
100
97
97
78
96
93
90
85
75
13
0
0
22
44
66
44

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

0
3
5
7
8
9
9
9
9
8
7
5
3
2
2
2
2
2
2
2
2
2
2
1

Feels Like (°C)

-2
0
2
6
5
7
6
6
6
5
4
2
1
-0
-1
-1
-1
-1
-1
-1
0
-1
-1
-1

Dew Point (°C)

-4
-4
-3
-3
-2
-2
-1
0
1
1
1
1
0
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

73
63
57
50
48
45
49
53
57
61
66
76
82
80
77
77
74
73
72
70
70
70
71
73

Pressure (mb)

1026
1026
1026
1026
1025
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

335
334
334
335
334
334
334
333
333
333
333
333
333
332
333
334
334
334
333
333
332
335
337
339

Monday 9

Waning Gibbous 65%

00:02

09:15

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
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:31, Set: 18:17, Transit: 12:25. Moon - Rise: 00:02, Set: 09:15. Civil Dark: 18:41 - 06:06. Nautical Dark: 19:10 - 05:38. Astro Dark: 19:39 - 05:09

Total Clouds (% Sky Obscured)

80
69
70
75
81
80
80
83
76
69
61
61
63
59
54
50
52
46
41
34
49
60
67
52

Low Clouds (% Sky Obscured)

30
15
39
63
81
80
79
81
76
68
60
61
61
59
53
45
39
36
30
22
34
45
55
43

Medium Clouds (% Sky Obscured)

71
64
58
56
49
40
27
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
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
7
6
4
6
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
6
10
12
21
27
32
31
32
32
29
23
13
17
17
15
17
14
9
11

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

Chance of Frost

Temperature (°C)

3
4
6
7
8
9
8
8
7
6
5
3
3
2
2
1
1
1
1
1
0
0
-0
-0

Feels Like (°C)

-2
-2
-2
4
4
5
5
5
6
4
3
3
2
2
1
-2
-2
-2
-2
-1
-1
-3
-3
-2

Dew Point (°C)

-3
-3
-2
-2
-3
-3
-3
-1
-0
0
1
1
0
-1
-1
-1
-2
-1
-1
-2
-2
-2
-3
-3

Relative Humidity (%)

68
62
58
51
46
41
46
52
59
66
76
85
83
81
81
83
83
84
86
86
88
84
84
81

Pressure (mb)

1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1028
1028

Ozone (du)

344
349
353
358
362
366
366
367
367
365
363
361
356
352
347
343
338
334
331
329
326
326
326
326

Tuesday 10

Waning Gibbous 55%

01:00

09:53

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

Sun - Rise: 06:30, Set: 18:18, Transit: 12:24. Moon - Rise: 01:00, Set: 09:53. Civil Dark: 18:42 - 06:05. Nautical Dark: 19:11 - 05:36. Astro Dark: 19:40 - 05:07

Total Clouds (% Sky Obscured)

43
32
39
50
61
48
31
15
11
6
3
2
1
0
10
21
38
25
14
1

Low Clouds (% Sky Obscured)

34
25
23
22
28
24
16
7
5
2
1
1
0
0
4
11
24
17
10
1

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

9
3
6
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

0
1
2
4
4
5
5
6
6
5
5
3
2
2
1
-1
-1
-1
-1
-1

Feels Like (°C)

-3
-3
-4
2
1
1
1
2
2
4
4
3
3
3
3
-3
-2
-2
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

71
63
55
50
46
43
42
40
40
46
52
61
64
68
71
70
70
70
70
68

Pressure (mb)

1029
1029
1030
1030
1029
1029
1028
1028
1027
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

327
327
328
328
328
327
329
330
331
332
332
333
334
335
336
338
339
341
342
343

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

Generated: 04/03/26 07:38:22. Forecast: 04/03/26 to 10/03/26. Timezone: UTC+9.00