Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 90%

15:45

05:52

23 OK
00 OK
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 Good
16 Good
17 Good
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:10, Set: 17:44, Transit: 12:27. Moon - Rise: 15:45, Set: 05:52. Civil Dark: 18:10 - 06:44. Nautical Dark: 18:40 - 06:15. Astro Dark: 19:09 - 05:45

Total Clouds (% Sky Obscured)

27
32
92
99
62
89
94
96
100
99
93
99
82
40
40
24
3
2
17
94
98
97
97
100

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)

27
32
84
94
61
85
93
95
100
99
92
98
79
40
40
24
1
1
3
90
98
97
97
100

High Clouds (% Sky Obscured)

7
4
59
43
19
25
5
1
40
0
28
0
0
3
0
0
1
0
10
36
93
88
38
7

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)

7
6
6
6
6
6
5
6
6
5
5
6
6
7
7
7
7
7
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
59
60
60
63
59
56
58
56
47
39
33
27
26
26
27
29
35
47
51
51
48
47

Pressure (mb)

1027
1026
1026
1026
1026
1026
1025
1026
1026
1026
1026
1026
1025
1024
1023
1022
1022
1022
1023
1023
1024
1024
1024
1024

Ozone (du)

299
297
295
295
295
293
294
293
289
290
289
289
288
289
289
290
291
290
289
290
288
289
290
291

Saturday 31

Waxing Gibbous 98%

16:58

06:42

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

Sun - Rise: 07:10, Set: 17:45, Transit: 12:27. Moon - Rise: 16:58, Set: 06:42. Civil Dark: 18:11 - 06:44. Nautical Dark: 18:41 - 06:14. Astro Dark: 19:10 - 05:45

Total Clouds (% Sky Obscured)

75
74
74
41
77
65
49
61
29
30
35
21
21
32
35
13
14
60
43
74
78
79
71
21

Low Clouds (% Sky Obscured)

0
9
8
8
28
65
48
61
21
20
23
13
14
20
21
10
11
8
4
2
2
7
8
10

Medium Clouds (% Sky Obscured)

72
55
50
22
35
7
0
0
0
0
0
0
0
0
0
0
2
1
1
34
54
79
20
1

High Clouds (% Sky Obscured)

27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
7
10
12
18
30
1

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
1
3
6
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
50
52
63
66
71
63
63
63
50
42
37
34
34
36
37
37
43
52
55
58
67
68

Pressure (mb)

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

Ozone (du)

291
291
291
292
293
297
298
300
304
307
305
305
308
308
308
308
309
308
310
309
312
314
317
316

Sunday 1

Waxing Gibbous 100%

18:09

07:22

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

Sun - Rise: 07:09, Set: 17:46, Transit: 12:28. Moon - Rise: 18:09, Set: 07:22. Civil Dark: 18:12 - 06:43. Nautical Dark: 18:42 - 06:13. Astro Dark: 19:11 - 05:44

Total Clouds (% Sky Obscured)

23
50
45
24
23
24
43
41
33
18
21
22
32
43
71
71
81
58
65
74
68
50
50
64

Low Clouds (% Sky Obscured)

14
16
20
21
19
17
42
38
30
13
12
10
23
43
71
71
75
55
62
72
51
31
29
54

Medium Clouds (% Sky Obscured)

1
13
10
0
0
12
0
0
3
12
14
19
21
0
0
4
24
21
18
18
28
27
16
7

High Clouds (% Sky Obscured)

1
5
16
0
0
0
0
0
0
0
1
0
0
1
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
8
7
1
5
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
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
0
0
1
0
1
1
1
6
9
20
28
37
43
52
37
25
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-7
-8
-7
-7
-7
-6
-7
-6
-7
-8
-9
-10
-10
-9
-9
-8
-5
-2
-1
-3
-3
-4
-4

Relative Humidity (%)

72
72
71
71
75
76
78
76
76
69
53
42
36
34
34
35
41
53
76
89
78
84
81
81

Pressure (mb)

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

Ozone (du)

318
320
318
321
323
323
324
327
331
332
333
336
335
332
332
333
336
339
341
345
346
346
350
352

Monday 2

Full Moon 99%

19:16

07:57

23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 Good
06 Good
07 Good
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 OK
21 Bad
22 OK

Sun - Rise: 07:08, Set: 17:47, Transit: 12:28. Moon - Rise: 19:16, Set: 07:57. Civil Dark: 18:13 - 06:42. Nautical Dark: 18:43 - 06:13. Astro Dark: 19:12 - 05:44

Total Clouds (% Sky Obscured)

64
81
84
68
39
27
15
15
13
10
8
5
3
2
1
0
0
0
0
0
3
20
55
33

Low Clouds (% Sky Obscured)

58
81
84
65
25
14
8
9
9
6
4
2
1
1
1
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
3
20
55
33

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 (%)

28
25
22
9
13
11
1
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-5
-6
-6
-7
-8
-8
-8
-8
-10
-10
-11
-12
-13
-12
-12
-11
-9
-9
-8
-8
-8
-9

Relative Humidity (%)

80
78
77
75
76
75
73
72
72
64
47
39
33
29
25
24
25
27
36
48
52
54
55
54

Pressure (mb)

1025
1025
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1028
1028
1027
1026
1026
1026
1026
1027
1028
1028
1028
1028

Ozone (du)

357
361
362
362
363
365
367
369
366
365
364
361
356
355
351
348
345
341
339
337
336
338
337
337

Tuesday 3

Waning Gibbous 96%

20:20

08:26

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 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:08, Set: 17:48, Transit: 12:28. Moon - Rise: 20:20, Set: 08:26. Civil Dark: 18:14 - 06:42. Nautical Dark: 18:43 - 06:12. Astro Dark: 19:13 - 05:43

Total Clouds (% Sky Obscured)

54
61
61
57
69
80
93
95
98
100
100
100
100
93
86
64
66
50
32
35
41
53
65
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
13
20
28

Medium Clouds (% Sky Obscured)

2
27
59
57
69
80
93
95
98
100
100
99
99
93
86
64
60
39
19
20
18
14
31
43

High Clouds (% Sky Obscured)

54
61
61
57
69
80
93
41
4
5
5
5
10
7
7
3
5
2
1
0
0
0
0
16

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
1
1
2
2
0
2
3

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
5
5
5
5
5
5
5
4
4
4
5
5
5
5
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

-1
-0
-1
-0
0
0
0
0
0
1
5
7
8
9
10
10
10
8
6
4
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-10
-10
-10
-11
-12
-12
-12
-12
-12
-12
-11
-11
-11
-10
-8
-7
-6
-5
-5
-5
-5
-5

Relative Humidity (%)

55
54
50
48
46
43
40
40
39
36
29
25
23
22
22
24
27
34
43
54
55
56
57
58

Pressure (mb)

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

Ozone (du)

334
333
330
330
330
330
331
332
333
334
335
335
335
334
332
330
328
327
325
324
323
323
322
321

Wednesday 4

Waning Gibbous 91%

21:21

08:53

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
22 Bad

Sun - Rise: 07:07, Set: 17:49, Transit: 12:28. Moon - Rise: 21:21, Set: 08:53. Civil Dark: 18:15 - 06:41. Nautical Dark: 18:44 - 06:12. Astro Dark: 19:13 - 05:42

Total Clouds (% Sky Obscured)

87
86
83
82
81
81
76
85
86
84
86
88
91
88
88
87
90
91
92
77
61
50
53
59

Low Clouds (% Sky Obscured)

39
45
50
56
57
62
67
70
65
60
71
80
89
87
85
86
85
85
85
72
56
40
31
21

Medium Clouds (% Sky Obscured)

55
63
72
81
81
81
76
79
69
60
54
50
46
48
50
52
40
23
8
5
2
7
13
29

High Clouds (% Sky Obscured)

41
41
27
18
0
0
0
0
0
0
0
0
5
11
9
6
4
3
2
2
3
3
2
5

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 (%)

2
3
3
1
3
4
3
11
15
15
30
36
42
37
30
18
15
10
3
4
3
0
4
4

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
6
6
6
6
7
7
6
6
6
5
5
5
6
6
7
6
6
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
59
61
62
61
60
59
61
62
65
70
76
83
82
79
78
82
85
88
90
91
93
93

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

320
319
318
317
316
315
315
314
313
313
312
311
310
309
309
308
307
307
307
307
306
306
305
305

Thursday 5

Waning Gibbous 84%

22:20

09:19

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: 07:06, Set: 17:50, Transit: 12:28. Moon - Rise: 22:20, Set: 09:19. Civil Dark: 18:16 - 06:40. Nautical Dark: 18:45 - 06:11. Astro Dark: 19:14 - 05:42

Total Clouds (% Sky Obscured)

62
69
76
84
87
93
100
100
100
100
100
100
100
100
99
98
96
95
94
94
94
95

Low Clouds (% Sky Obscured)

15
15
20
23
23
26
26
20
11
8
10
17
24
33
33
33
43
46
55
57
62
68

Medium Clouds (% Sky Obscured)

40
33
31
29
42
59
74
85
92
100
100
100
100
99
97
94
92
91
92
92
91
90

High Clouds (% Sky Obscured)

16
49
42
15
8
4
0
0
0
0
36
66
97
93
91
70
33
35
36
57
78
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

Fog (%)

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

Precipitation Probability (%)

2
4
4
2
3
3
1
18
26
30
61
82
95
95
95
95
95
81
62
53
39
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.8
0.8
0.8
0.6
0.4
0.3
0.2
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
6
5
5
5
5
7
8
10
12
14
13
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
4
4
4
3
2
3
2
1
0
4
5
3
4
5
5
5
4
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

93
93
89
88
85
85
85
86
78
72
67
56
48
40
43
46
50
52
54
56
52
50

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1016
1016
1015
1015
1014
1015
1016
1017
1017
1017

Ozone (du)

304
303
303
303
302
301
300
299
298
297
296
295
295
294
294
294
294
295
296
296
297
297

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

Generated: 30/01/26 23:10:32. Forecast: 30/01/26 to 05/02/26. Timezone: UTC+9.00