Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 68%

12:17

02:08

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

2
21
60
29
42
74
90
66
61
37
52
48
45
56
44
46
42
52
45
46
72
84
90
100

Low Clouds (% Sky Obscured)

0
2
18
1
9
59
69
58
56
36
47
45
43
55
41
38
39
49
44
44
25
26
30
33

Medium Clouds (% Sky Obscured)

1
21
39
22
30
47
52
27
0
0
3
0
0
0
4
20
5
3
0
1
44
62
87
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
29
76
59
85

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
8
9
9

Fog (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
55
51
52
57
63
69
73
73
76
80
85
90
94
97
96
95
96
98
100
81
74
65
58

Pressure (mb)

1020
1019
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1019
1020
1020
1019

Ozone (du)

305
302
300
302
302
303
299
300
300
299
297
295
292
291
290
290
290
290
290
290
287
286
286
285

Wednesday 31

Waxing Gibbous 79%

12:51

03:21

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 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
100
100
100
98
61
31
26
28
0
0
0
45
49
49
89
89
63
92
99
97

Low Clouds (% Sky Obscured)

23
20
21
25
47
36
34
35
49
31
26
28
0
0
0
0
0
0
0
0
0
0
0
23

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
36
0
0
0
0
0
0
0
0
0
0
0
0
4
54
75

High Clouds (% Sky Obscured)

91
85
100
96
43
40
38
24
1
0
0
0
0
0
0
45
49
49
88
89
63
90
99
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
None
None
None

Precipitation Probability (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
44
41
39
38
45
50
47
48
52
51
50
49
48
47
48
49
49
51
52
53
49
46
43

Pressure (mb)

1018
1017
1017
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1021
1021
1020

Ozone (du)

284
284
282
282
283
283
286
285
285
285
285
284
286
288
286
288
287
288
288
288
289
289
291
292

Thursday 1

Waxing Gibbous 88%

13:32

04:37

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

100
100
100
100
98
94
94
89
84
38
41
43
52
51
37
23
17
29
38
45
79
76
82
92

Low Clouds (% Sky Obscured)

31
46
81
77
81
59
50
39
0
0
20
35
52
51
37
21
13
29
38
45
25
22
36
43

Medium Clouds (% Sky Obscured)

99
97
63
100
86
62
66
69
84
29
25
22
22
19
5
3
2
8
10
15
20
66
64
69

High Clouds (% Sky Obscured)

94
100
100
100
70
49
5
3
4
8
4
2
0
3
0
2
5
3
3
5
68
52
54
69

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
38
43
43
42
46
55
56
56
57
58
58
58
56
57
56
56
56
57
58
57
55
54
47

Pressure (mb)

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

Ozone (du)

292
294
295
295
297
298
299
299
301
301
303
304
304
305
304
302
301
304
303
304
309
311
313
314

Friday 2

Waxing Gibbous 95%

14:23

05:51

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 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 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)

87
100
100
95
97
96
95
93
100
100
100
100
99
35
35
44
47
55
58
60
58
29
37
70

Low Clouds (% Sky Obscured)

73
98
100
84
90
70
13
2
2
2
2
4
9
10
10
12
12
30
42
44
50
29
35
41

Medium Clouds (% Sky Obscured)

65
84
87
75
83
90
92
93
100
100
100
100
99
35
35
35
35
30
30
30
0
0
2
40

High Clouds (% Sky Obscured)

61
50
35
33
56
62
67
51
65
65
60
65
54
0
0
0
0
8
0
1
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 (%)

2
3
4
2
4
18
5
3
5
4
3
3
5
5
4
7
8
8
9
9
8
10
9
6

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
8
8
7
7
7
6
5
5
6
6
6
6
7
8
9
9
10
10
10
11
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-5
-6
-6
-4
-4
-4
-4
-4
-4
-5
-6
-6
-6
-5
-5
-5
-4
-4
-5
-5
-8

Relative Humidity (%)

40
40
40
41
41
43
48
50
51
52
52
53
52
50
51
53
55
56
57
59
58
54
51
42

Pressure (mb)

1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

315
318
321
322
323
322
323
329
335
340
339
335
335
334
337
336
341
341
345
346
345
345
347
349

Saturday 3

Full Moon 99%

15:24

06:57

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

71
71
42
59
47
42
34
35
31
37
44
31
36
35
37
35
28
23
24
23
22
30
59
71

Low Clouds (% Sky Obscured)

38
35
31
51
36
30
25
30
8
10
19
27
32
33
37
34
28
23
24
23
22
30
59
71

Medium Clouds (% Sky Obscured)

53
60
7
8
19
42
34
35
31
37
40
5
9
13
18
11
7
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
8
1
8
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
Very Light Rain
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
11
12
31
50
69
57
41
23
16
17
13
16
17
15
21
22
18
23
22
13
16
15
15

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
16
16
14
12
9
8
7
5
6
7
8
7
7
6
6
6
5
5
5
5
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-11
-12
-12
-9
1
-1
-2
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3

Relative Humidity (%)

36
33
30
28
29
38
88
73
72
66
69
70
70
70
69
69
69
69
71
72
69
63
58
54

Pressure (mb)

1013
1012
1012
1011
1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018
1019
1019
1020
1020
1019

Ozone (du)

350
352
358
367
372
376
375
374
373
373
372
369
364
361
356
353
355
358
364
367
370
367
364
361

Sunday 4

Waning Gibbous 100%

16:34

07:53

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

49
59
92
75
56
23
6
1
1
1
0
0
1
2
3
16
28
42
47
52
58
55
55
54

Low Clouds (% Sky Obscured)

49
56
57
39
25
10
1
0
0
0
0
0
0
1
1
13
24
36
42
48
55
52
50
48

Medium Clouds (% Sky Obscured)

12
22
26
15
7
0
0
0
0
0
0
0
0
0
0
0
1
1
15
28
39
30
22
14

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 (%)

22
28
27
28
24
7
8
7
2
5
4
1
1
1
0
3
6
7
11
12
12
14
14
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)

10
10
10
10
9
7
5
4
4
4
4
4
4
4
4
3
3
3
3
3
4
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
47
46
45
47
50
54
56
56
59
58
57
56
56
56
56
60
63
66
63
61
58
56
53

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

360
357
352
352
350
339
337
330
323
319
318
317
317
315
314
313
311
309
308
307
306
306
305
305

Monday 5

Waning Gibbous 98%

17:49

08:38

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
11 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)

56
58
60
70
83
100
100
100
99
99
98
97
98
99
100
98
97
96
82
68
51
58
62
67

Low Clouds (% Sky Obscured)

45
42
40
45
50
54
52
50
48
46
46
45
56
68
79
84
87
91
73
55
34
45
55
65

Medium Clouds (% Sky Obscured)

21
23
30
53
78
100
99
98
98
98
98
97
98
99
100
94
86
77
49
26
2
14
25
36

High Clouds (% Sky Obscured)

11
27
41
51
58
85
59
34
8
6
4
0
0
0
0
32
67
96
78
57
35
22
10
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

17
19
17
18
17
13
15
15
14
32
40
46
54
58
56
52
48
44
56
65
72
65
56
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
11
11
10
8
8
8
9
10
9
8
8
8
9
10
11
12
13
14
15
17
17
18

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
8
9
9
9
9
9
8
8
8
8
8
8
8
8
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
49
48
47
49
51
53
55
58
60
65
72
79
78
74
73
68
63
59
65
73
81
74
68

Pressure (mb)

1019
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1013
1013
1013

Ozone (du)

304
305
306
307
309
310
311
313
315
317
319
322
325
330
334
339
344
349
355
356
357
358
356
353

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

Generated: 30/12/25 08:41:45. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+9.00