Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 79%

12:51

02:08

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

Sun - Rise: 07:04, Set: 16:56, Transit: 12:00. Moon - Rise: 12:51, Set: 02:08. Civil Dark: 17:23 - 06:36. Nautical Dark: 17:55 - 06:05. Astro Dark: 18:26 - 05:34

Total Clouds (% Sky Obscured)

45
56
44
46
42
52
45
46
72
84
90
100
100
100
100
100
100
100
100
98
61
31
26
28

Low Clouds (% Sky Obscured)

43
55
41
38
39
49
44
44
25
26
30
33
23
20
21
25
47
36
34
35
49
31
26
28

Medium Clouds (% Sky Obscured)

0
0
4
20
5
3
0
1
44
62
87
100
100
100
100
100
100
100
100
96
36
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
3
4
29
76
59
85
91
85
100
96
43
40
38
24
1
0
0
0

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
4
4
8
9
11
12
13
14
14
14
13
12
11
10
9
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
94
97
96
95
96
98
100
81
74
65
58
52
44
41
39
38
45
50
47
48
52
51
50

Pressure (mb)

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

Ozone (du)

292
291
290
290
290
290
290
290
287
286
286
285
284
284
282
282
283
283
286
285
285
285
285
284

Wednesday 31

Waxing Gibbous 88%

13:32

03:21

00 Good
01 Good
02 Good
03 OK
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 OK
22 OK
23 OK

Sun - Rise: 07:04, Set: 16:56, Transit: 12:00. Moon - Rise: 13:32, Set: 03:21. Civil Dark: 17:24 - 06:37. Nautical Dark: 17:56 - 06:05. Astro Dark: 18:26 - 05:34

Total Clouds (% Sky Obscured)

0
0
0
45
49
49
89
89
63
92
99
97
100
100
100
100
98
94
94
89
84
38
41
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
23
31
46
81
77
81
59
50
39
0
0
20
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
54
75
99
97
63
100
86
62
66
69
84
29
25
22

High Clouds (% Sky Obscured)

0
0
0
45
49
49
88
89
63
90
99
95
94
100
100
100
70
49
5
3
4
8
4
2

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
1
1
1
1
1
2
1
3
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
47
48
49
49
51
52
53
49
46
43
41
38
43
43
42
46
55
56
56
57
58
58

Pressure (mb)

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

Ozone (du)

286
288
286
288
287
288
288
288
289
289
291
292
292
294
295
295
297
298
299
299
301
301
303
304

Thursday 1

Waxing Gibbous 95%

14:23

04:37

00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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

Sun - Rise: 07:05, Set: 16:57, Transit: 12:01. Moon - Rise: 14:23, Set: 04:37. Civil Dark: 17:25 - 06:37. Nautical Dark: 17:56 - 06:05. Astro Dark: 18:27 - 05:35

Total Clouds (% Sky Obscured)

52
51
37
23
17
29
38
45
79
76
82
92
87
100
100
95
97
96
95
93
100
100
100
100

Low Clouds (% Sky Obscured)

52
51
37
21
13
29
38
45
25
22
36
43
73
98
100
84
90
70
13
2
2
2
2
4

Medium Clouds (% Sky Obscured)

22
19
5
3
2
8
10
15
20
66
64
69
65
84
87
75
83
90
92
93
100
100
100
100

High Clouds (% Sky Obscured)

0
3
0
2
5
3
3
5
68
52
54
69
61
50
35
33
56
62
67
51
65
65
60
65

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
2
2
3
2
2
2
2
2
4
3
3
2
3
4
2
4
18
5
3
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
56
57
56
56
56
57
58
57
55
54
47
40
40
40
41
41
43
48
50
51
52
52
53

Pressure (mb)

1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1019
1018
1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

304
305
304
302
301
304
303
304
309
311
313
314
315
318
321
322
323
322
323
329
335
340
339
335

Friday 2

Waxing Gibbous 99%

15:24

05:51

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

Sun - Rise: 07:05, Set: 16:58, Transit: 12:01. Moon - Rise: 15:24, Set: 05:51. Civil Dark: 17:26 - 06:37. Nautical Dark: 17:57 - 06:06. Astro Dark: 18:28 - 05:35

Total Clouds (% Sky Obscured)

99
35
35
44
47
55
58
60
58
29
37
70
71
71
42
59
47
42
34
35
31
37
44
31

Low Clouds (% Sky Obscured)

9
10
10
12
12
30
42
44
50
29
35
41
38
35
31
51
36
30
25
30
8
10
19
27

Medium Clouds (% Sky Obscured)

99
35
35
35
35
30
30
30
0
0
2
40
53
60
7
8
19
42
34
35
31
37
40
5

High Clouds (% Sky Obscured)

54
0
0
0
0
8
0
1
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
8
1
8
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
Very Light Rain
Snow
None
None
None
None
None

Precipitation Probability (%)

5
5
4
7
8
8
9
9
8
10
9
6
9
11
12
31
50
69
57
41
23
16
17
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
7
8
9
9
10
10
10
11
12
13
15
16
17
16
16
14
12
9
8
7
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-6
-6
-6
-5
-5
-5
-4
-4
-5
-5
-8
-9
-10
-11
-12
-12
-9
1
-1
-2
-4
-3
-3

Relative Humidity (%)

52
50
51
53
55
56
57
59
58
54
51
42
36
33
30
28
29
38
88
73
72
66
69
70

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1012
1013
1014
1014
1015
1015
1015

Ozone (du)

335
334
337
336
341
341
345
346
345
345
347
349
350
352
358
367
372
376
375
374
373
373
372
369

Saturday 3

Full Moon 100%

16:34

06:57

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

Sun - Rise: 07:05, Set: 16:59, Transit: 12:02. Moon - Rise: 16:34, Set: 06:57. Civil Dark: 17:26 - 06:37. Nautical Dark: 17:58 - 06:06. Astro Dark: 18:28 - 05:35

Total Clouds (% Sky Obscured)

36
35
37
35
28
23
24
23
22
30
59
71
49
59
92
75
56
23
6
1
1
1
0
0

Low Clouds (% Sky Obscured)

32
33
37
34
28
23
24
23
22
30
59
71
49
56
57
39
25
10
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
13
18
11
7
0
0
0
0
0
0
0
12
22
26
15
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
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 (%)

16
17
15
21
22
18
23
22
13
16
15
15
22
28
27
28
24
7
8
7
2
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4

Relative Humidity (%)

70
70
69
69
69
69
71
72
69
63
58
54
51
47
46
45
47
50
54
56
56
59
58
57

Pressure (mb)

1016
1016
1016
1017
1017
1017
1018
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

364
361
356
353
355
358
364
367
370
367
364
361
360
357
352
352
350
339
337
330
323
319
318
317

Sunday 4

Waning Gibbous 100%

17:49

07:53

00 Good
01 Good
02 Good
03 OK
04 OK
05 OK
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
23 Bad

Sun - Rise: 07:05, Set: 16:59, Transit: 12:02. Moon - Rise: 17:49, Set: 07:53. Civil Dark: 17:27 - 06:37. Nautical Dark: 17:59 - 06:06. Astro Dark: 18:29 - 05:35

Total Clouds (% Sky Obscured)

1
2
3
16
28
42
47
52
58
55
55
54
56
58
60
70
83
100
100
100
99
99
98
97

Low Clouds (% Sky Obscured)

0
1
1
13
24
36
42
48
55
52
50
48
45
42
40
45
50
54
52
50
48
46
46
45

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
15
28
39
30
22
14
21
23
30
53
78
100
99
98
98
98
98
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
11
27
41
51
58
85
59
34
8
6
4
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
8
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
0
3
6
7
11
12
12
14
14
11
17
19
17
18
17
13
15
15
14
32
40
46

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
3
3
3
3
3
4
5
7
9
12
12
11
11
10
8
8
8
9
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
56
56
60
63
66
63
61
58
56
53
51
49
48
47
49
51
53
55
58
60
65
72

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1016
1016
1015
1015
1014
1013

Ozone (du)

317
315
314
313
311
309
308
307
306
306
305
305
304
305
306
307
309
310
311
313
315
317
319
322

Monday 5

Waning Gibbous 98%

19:03

08:38

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
23 Bad

Sun - Rise: 07:05, Set: 17:00, Transit: 12:03. Moon - Rise: 19:03, Set: 08:38. Civil Dark: 17:28 - 06:37. Nautical Dark: 17:59 - 06:06. Astro Dark: 18:30 - 05:35

Total Clouds (% Sky Obscured)

98
99
100
98
97
96
82
68
51
58
62
67
66
66
65
69
70
71
74
78
85
85
85
85

Low Clouds (% Sky Obscured)

56
68
79
84
87
91
73
55
34
45
55
65
63
60
60
60
62
61
66
70
74
74
77
77

Medium Clouds (% Sky Obscured)

98
99
100
94
86
77
49
26
2
14
25
36
32
33
43
37
29
18
17
18
16
13
14
15

High Clouds (% Sky Obscured)

0
0
0
32
67
96
78
57
35
22
10
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

54
58
56
52
48
44
56
65
72
65
56
46
40
32
22
22
21
17
20
19
11
15
16
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
9
10
11
12
13
14
15
17
17
18
18
17
17
16
14
12
10
9
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
74
73
68
63
59
65
73
81
74
68
62
61
58
57
60
65
70
68
67
66
66
67

Pressure (mb)

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

Ozone (du)

325
330
334
339
344
349
355
356
357
358
356
353
351
348
345
342
342
343
343
343
343
343
344
344

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