Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 68%

12:17

02:08

11 Good
12 Good
13 Good
14 Good
15 Good
16 Bad
17 OK
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

Sun - Rise: 07:04, Set: 16:55, Transit: 11:59. Moon - Rise: 12:17, Set: 02:08. Civil Dark: 17:23 - 06:36. Nautical Dark: 17:54 - 06:05. Astro Dark: 18:25 - 05:34

Total Clouds (% Sky Obscured)

0
2
2
2
13
50
31
67
59
48
89
75
64
74
76
75
84
89
81
91
80
96
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
41
49
47
60
58
47
53
62
63
73
78
74
58
50
39
22
7

Medium Clouds (% Sky Obscured)

0
2
2
2
10
45
26
31
46
31
46
33
31
23
18
25
24
27
13
14
30
43
50
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
47
18
82
99
93

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
14
16
18
19
78
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
2
3
3
2
4
6
8
3
1
8
2
3
1
1
2
8
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
9
9
9
9
8
7
9
8
6
6
7
4
5
5
3
3
3
4
4
5
8

Dew Point (°C)

-2
-1
-0
1
1
2
2
2
2
2
2
1
0
0
-1
-1
-1
-0
1
1
2
2
2
5

Relative Humidity (%)

46
45
44
45
47
49
54
56
58
60
62
59
58
61
59
61
61
65
68
72
75
72
65
67

Pressure (mb)

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

Ozone (du)

307
304
302
301
302
302
301
301
303
303
302
299
297
296
295
293
293
294
295
294
293
295
296
296

Tuesday 30

Waxing Gibbous 79%

12:51

03:21

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

Sun - Rise: 07:04, Set: 16:56, Transit: 12:00. Moon - Rise: 12:51, Set: 03:21. Civil Dark: 17:23 - 06:37. Nautical Dark: 17:55 - 06:05. Astro Dark: 18:26 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
57
55
56
54
55
6
0
0
4
7
43
24
53
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
8
18
2
2
0
3
1
0
0
0
0
4
7
27
24
38
42
42
39
31
20
0
0

Medium Clouds (% Sky Obscured)

99
100
98
96
57
55
56
54
55
5
0
0
0
0
0
0
0
0
0
0
3
80
99
100

High Clouds (% Sky Obscured)

92
92
100
78
38
40
8
6
6
0
0
0
0
0
34
3
53
97
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
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
13
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 (%)

11
12
5
3
1
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
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)

6
9
9
9
9
8
5
4
4
5
4
4
4
3
3
3
3
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

13
14
14
14
14
13
12
11
10
9
8
7
6
5
4
3
3
3
2
2
3
3
5
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
52
47
44
42
40
41
44
48
49
48
48
47
51
52
53
53
54
55
56
56
52
46
43

Pressure (mb)

1019
1018
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

297
295
292
291
291
292
289
290
290
288
287
288
288
287
289
291
292
294
297
299
299
299
299
299

Wednesday 31

Waxing Gibbous 88%

13:32

04:37

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad

Sun - Rise: 07:05, Set: 16:56, Transit: 12:00. Moon - Rise: 13:32, Set: 04:37. Civil Dark: 17:24 - 06:37. Nautical Dark: 17:56 - 06:05. Astro Dark: 18:26 - 05:35

Total Clouds (% Sky Obscured)

98
97
100
100
99
100
100
97
100
100
82
68
60
42
27
17
23
28
32
24
20
32
58
64

Low Clouds (% Sky Obscured)

27
41
40
40
80
77
63
31
2
2
1
9
28
15
3
17
23
28
32
24
15
2
16
29

Medium Clouds (% Sky Obscured)

85
40
80
100
77
100
100
84
98
97
73
68
40
25
27
0
0
0
0
0
0
5
8
35

High Clouds (% Sky Obscured)

94
93
99
97
78
54
40
38
100
100
82
60
0
0
11
0
0
0
0
1
6
32
58
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
40
39
38
40
45
48
46
46
45
46
57
60
59
62
64
65
65
64
63
63
61
56
53

Pressure (mb)

1019
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

297
298
298
295
294
295
296
297
298
298
298
297
299
300
300
303
303
301
300
301
301
303
307
313

Thursday 1

Waxing Gibbous 95%

14:23

05:51

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 OK
04 OK
05 Good
06 Good
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:05, Set: 16:57, Transit: 12:01. Moon - Rise: 14:23, Set: 05:51. Civil Dark: 17:25 - 06:37. Nautical Dark: 17:56 - 06:06. Astro Dark: 18:27 - 05:35

Total Clouds (% Sky Obscured)

70
85
90
94
95
95
97
97
98
99
87
75
65
72
63
41
29
38
3
3
57
61
57
32

Low Clouds (% Sky Obscured)

44
53
75
80
71
60
30
23
13
6
11
16
21
22
23
24
18
12
3
3
19
22
30
32

Medium Clouds (% Sky Obscured)

33
66
77
87
90
91
94
95
97
99
87
74
65
71
55
29
19
12
0
0
0
45
34
9

High Clouds (% Sky Obscured)

7
4
45
41
21
12
12
24
43
62
52
33
0
0
0
0
0
23
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

3
5
4
3
1
1
1
6
8
4
8
7
4
5
4
1
3
4
3
8
13
17
19
24

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
6
6
6
5
8
8
8
7
8
8
9
10
12
12
13
14
14
15
15
16
16
17
17

Chance of Frost

Temperature (°C)

6
7
7
7
8
7
7
6
6
6
6
5
4
4
3
3
2
2
2
1
1
2
2
3

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-3
-5
-6
-6
-7
-8
-9
-9
-9
-8
-8
-8
-7
-7
-7
-9
-8
-8
-8
-9
-9

Relative Humidity (%)

47
42
42
47
39
38
41
39
37
34
35
37
41
43
44
48
52
50
47
50
52
50
45
42

Pressure (mb)

1015
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

316
319
322
327
324
327
330
331
335
338
343
344
345
348
348
351
354
356
361
366
366
367
370
372

Friday 2

Waxing Gibbous 99%

15:24

06:57

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:05, Set: 16:58, Transit: 12:01. Moon - Rise: 15:24, Set: 06:57. Civil Dark: 17:26 - 06:37. Nautical Dark: 17:57 - 06:06. Astro Dark: 18:28 - 05:35

Total Clouds (% Sky Obscured)

47
77
78
78
74
72
70
72
71
51
51
50
46
35
37
39
39
40
40
46
49
49
37
34

Low Clouds (% Sky Obscured)

47
44
28
15
10
10
13
22
27
38
36
31
29
23
18
14
22
30
38
36
34
36
34
32

Medium Clouds (% Sky Obscured)

2
52
64
78
74
72
70
72
71
16
18
20
18
20
18
15
10
6
3
3
3
2
1
1

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
7
8
1
1
1
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
Sleet
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
34
39
46
60
58
40
39
31
20
36
33
16
22
24
21
27
27
21
25
24
17
28
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
18
16
15
12
10
9
8
7
6
7
8
8
8
8
9
9
9
9
9
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
53
47
62
69
79
74
70
68
69
66
64
62
59
60
64
65
66
66
68
64
62
59
55

Pressure (mb)

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

Ozone (du)

370
372
374
374
374
377
382
386
390
390
394
393
392
391
385
379
373
375
377
379
374
369
364
361

Saturday 3

Full Moon 100%

16:34

07:53

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

Sun - Rise: 07:05, Set: 16:59, Transit: 12:02. Moon - Rise: 16:34, Set: 07:53. Civil Dark: 17:26 - 06:37. Nautical Dark: 17:58 - 06:06. Astro Dark: 18:28 - 05:35

Total Clouds (% Sky Obscured)

30
46
62
78
75
72
67
69
71
69
58
42
33
28
24
20
22
24
22
24
26
32
33
37

Low Clouds (% Sky Obscured)

29
43
57
70
66
60
55
58
62
65
57
42
33
28
18
8
14
16
18
20
26
32
33
37

Medium Clouds (% Sky Obscured)

0
13
29
44
43
39
35
19
13
8
6
3
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 (%)

20
29
31
33
34
27
10
13
12
7
10
10
5
9
11
11
17
21
20
22
22
19
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
0
0

Wind Speed/Direction (mph)

12
13
12
11
10
8
6
3
4
4
5
5
6
7
7
7
7
7
7
7
7
6
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
47
46
45
48
52
57
58
58
59
59
59
58
65
71
79
72
64
58
58
59
59
54

Pressure (mb)

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

Ozone (du)

358
355
354
352
351
344
338
331
329
328
326
325
324
322
321
319
318
317
316
315
314
313
313
313

Sunday 4

Waning Gibbous 98%

17:49

08:38

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: 07:05, Set: 16:59, Transit: 12:02. Moon - Rise: 17:49, Set: 08:38. Civil Dark: 17:27 - 06:37. Nautical Dark: 17:59 - 06:06. Astro Dark: 18:29 - 05:35

Total Clouds (% Sky Obscured)

40
38
35
33
35
38
42
52
62
75
79
82
85
84
82
81

Low Clouds (% Sky Obscured)

40
36
30
22
28
32
38
46
53
61
52
46
37
48
57
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
12
14
11
12
12
22
30
36

High Clouds (% Sky Obscured)

0
4
9
14
11
9
6
5
4
3
30
58
85
57
29
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

21
24
25
24
22
18
12
11
7
4
6
7
5
13
16
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
13
13
13
13
11
10
8
8
7
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
47
46
44
42
42
42
43
45
47
49
48
47
47
49
52

Pressure (mb)

1019
1019
1018
1018
1017
1018
1018
1019
1019
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

313
313
315
318
321
323
325
327
328
329
330
330
330
330
331
331

Forecast for Suita, Suita Shi, Japan (34.76,135.52)

Generated: 29/12/25 11:04:49. Forecast: 29/12/25 to 04/01/26. Timezone: UTC+9.00