Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 15%

03:23

13:19

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

Sun - Rise: 06:57, Set: 16:40, Transit: 11:49. Moon - Rise: 03:23, Set: 13:19. Civil Dark: 17:09 - 06:29. Nautical Dark: 17:41 - 05:56. Astro Dark: 18:12 - 05:25

Total Clouds (% Sky Obscured)

68
71
65
67
68
64
70
81
65
62
68
77
77
36
46
49
32
25
65
76
83
95
100
94

Low Clouds (% Sky Obscured)

60
66
58
59
60
58
61
77
51
45
60
75
66
33
42
49
32
24
63
74
81
94
100
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
6
16
0
22
2
2
0
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
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

Fog (%)

-
-
-
-
-
-
-
-
2
0
0
0
3
1
1
1
0
0
4
5
2
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
1
2
0
0
1
1
2
3
6
4
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
82
76
79
87
94
94
93
91
89
87
87
86
86
87
85
87
84
84
82
78
74
72
71

Pressure (mb)

1020
1020
1020
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

343
340
337
336
338
340
340
338
337
336
338
338
342
342
343
337
333
329
327
325
327
328
325
323

Tuesday 16

Waning Crescent 8%

04:22

13:46

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: 06:58, Set: 16:40, Transit: 11:49. Moon - Rise: 04:22, Set: 13:46. Civil Dark: 17:09 - 06:29. Nautical Dark: 17:41 - 05:57. Astro Dark: 18:12 - 05:26

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
95
99
100
100
100
100
100
100
99
96
98
97
94
92
85
95
89
98

Low Clouds (% Sky Obscured)

100
94
100
100
100
90
89
89
84
100
100
98
98
100
98
93
91
88
85
81
72
87
75
95

Medium Clouds (% Sky Obscured)

15
24
28
60
60
60
29
60
55
56
50
60
60
56
48
50
55
48
81
82
72
56
48
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
3
1
0
19
28
3
2
4
30

ISS Passover

Visibility (miles)

9
9
9
8
3
1
2
2
3
8
8
8
8
9
9
3
4
2
3
2
1
2
2
2

Fog (%)

0
0
0
0
6
13
0
4
9
16
12
16
30
30
31
12
5
7
3
7
9
0
0
0

Precipitation Type

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

Precipitation Probability (%)

7
12
23
38
56
48
32
26
25
37
47
72
88
84
79
75
77
79
67
51
51
49
43
40

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0.6
1.1
1
0.9
0.8
0.8
0.7
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
3
4
4
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
82
91
96
96
94
94
94
89
86
86
91
93
94
93
94
94
96
94
96
96
94

Pressure (mb)

1022
1022
1021
1022
1022
1022
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1021

Ozone (du)

321
320
318
317
324
326
330
334
334
334
332
332
330
329
329
327
324
321
320
320
321
321
321
319

Wednesday 17

Waning Crescent 4%

05:22

14:18

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 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:58, Set: 16:41, Transit: 11:50. Moon - Rise: 05:22, Set: 14:18. Civil Dark: 17:09 - 06:30. Nautical Dark: 17:41 - 05:58. Astro Dark: 18:13 - 05:26

Total Clouds (% Sky Obscured)

99
99
92
99
99
95
100
100
100
96
98
94
93
90
70
63
27
4
3
1
0
0
0
0

Low Clouds (% Sky Obscured)

77
85
87
90
89
91
99
100
98
95
96
79
71
70
54
43
27
4
3
1
0
0
0
0

Medium Clouds (% Sky Obscured)

92
83
87
97
99
92
89
90
73
44
40
40
45
43
24
21
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
30
30
20
15
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
3
2
1
3
3
3
5
2
2
2
2
1
3
8
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
14
4
0
1
8
6
28
0
2
5
15
40
40
41
41
41
42
2
2
2
2

Precipitation Type

None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
72
92
95
95
95
95
95
95
84
51
33
21
8
5
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.5
0.7
0.7
0.6
0.6
2.2
1.5
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
2
3
3
3
3
2
2
1
3
3
3
3
3
3
3
2
3
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
94
96
96
94
94
94
96
98
100
100
94
91
88
86
88
86
84
73
63
58

Pressure (mb)

1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1023
1023
1023
1024
1024
1025
1026
1026
1027
1026
1026

Ozone (du)

318
318
318
318
318
319
318
321
323
322
322
321
319
319
319
319
320
319
316
313
312
313
314
311

Thursday 18

Waning Crescent 1%

06:21

14:55

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

Sun - Rise: 06:59, Set: 16:41, Transit: 11:50. Moon - Rise: 06:21, Set: 14:55. Civil Dark: 17:10 - 06:30. Nautical Dark: 17:42 - 05:58. Astro Dark: 18:13 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
13
26
41
28
17
5
3
1
0
0
0
0
0
0
0
0
0
0
2
4
6

Low Clouds (% Sky Obscured)

0
0
0
13
26
41
28
17
5
3
1
0
0
0
0
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
0
2
4
4

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)

3
3
3
3
3
3
3
3
3
4
4
4
5
5
5
5
5
5
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
5
1
-1
-1
-1
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
0
5
6
9

Dew Point (°C)

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

Relative Humidity (%)

54
53
54
58
75
78
80
80
80
83
83
83
83
83
81
78
78
77
75
75
73
67
54
48

Pressure (mb)

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

Ozone (du)

311
307
307
305
305
305
305
305
306
306
304
304
304
304
304
299
297
298
298
297
296
296
297
296

Friday 19

Waning Crescent 0%

07:16

15:39

12 OK
13 OK
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: 06:59, Set: 16:42, Transit: 11:51. Moon - Rise: 07:16, Set: 15:39. Civil Dark: 17:10 - 06:31. Nautical Dark: 17:42 - 05:59. Astro Dark: 18:14 - 05:27

Total Clouds (% Sky Obscured)

27
41
53
54
54
55
55
60
65
75
70
70
75
75
75
55
61
66
65
70
82
81
80
82

Low Clouds (% Sky Obscured)

0
0
0
1
2
2
8
13
19
31
39
46
42
38
34
49
44
40
50
55
61
62
67
68

Medium Clouds (% Sky Obscured)

19
38
53
54
54
55
55
60
65
69
68
63
68
64
65
55
61
65
61
57
53
45
37
28

High Clouds (% Sky Obscured)

21
37
53
54
54
55
55
60
65
65
50
50
50
50
50
29
15
0
11
23
38
34
27
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 (%)

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
1
2
2
16
20
18
26
37
44
42
39
29
38
38
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
8
6
2
2
1
2
1
1
0
0
1
2
2
2
3
2
3
2
2
5
5

Dew Point (°C)

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

Relative Humidity (%)

44
42
44
58
69
75
73
72
71
70
69
69
69
70
71
72
75
75
78
78
81
81
78
76

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1024

Ozone (du)

295
295
295
295
293
293
291
290
288
285
284
281
279
280
280
280
280
280
280
279
278
278
278
279

Saturday 20

New Moon 0%

08:05

16:30

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: 07:00, Set: 16:42, Transit: 11:51. Moon - Rise: 08:05, Set: 16:30. Civil Dark: 17:11 - 06:31. Nautical Dark: 17:43 - 05:59. Astro Dark: 18:14 - 05:28

Total Clouds (% Sky Obscured)

82
81
79
81
80
82
86
87
91
94
96
97
91
84
78
83
90
100
99
98
98
98
99
100

Low Clouds (% Sky Obscured)

71
71
70
58
48
39
43
42
50
61
63
66
66
66
66
65
64
61
62
61
63
64
70
72

Medium Clouds (% Sky Obscured)

32
36
45
53
59
70
76
79
81
85
89
92
86
77
69
69
71
71
79
87
95
95
94
93

High Clouds (% Sky Obscured)

4
0
0
0
0
5
5
5
0
0
0
0
0
0
5
37
72
100
78
59
42
60
77
95

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

38
38
37
36
33
24
28
26
13
48
58
59
82
94
95
95
95
95
95
92
66
67
61
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.7
0.9
1.2
0.9
0.5
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
7
8
8
7
7
8
8
7
8
8
9
9
9
9
9
9
9
10
9
9
9
10

Relative Humidity (%)

73
77
82
87
90
90
90
91
91
91
91
93
93
93
93
95
93
95
95
95
91
90
88
87

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1017
1017

Ozone (du)

279
279
279
278
278
278
278
279
280
281
280
279
278
278
277
277
277
278
279
278
278
277
277
277

Sunday 21

Waxing Crescent 1%

08:48

17:28

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

Sun - Rise: 07:00, Set: 16:43, Transit: 11:52. Moon - Rise: 08:48, Set: 17:28. Civil Dark: 17:11 - 06:32. Nautical Dark: 17:43 - 06:00. Astro Dark: 18:14 - 05:28

Total Clouds (% Sky Obscured)

100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
99
98
97
94
90
87

Low Clouds (% Sky Obscured)

80
87
95
96
97
99
99
100
100
100
100
100
100
100
100
93
85
76
67
58
51

Medium Clouds (% Sky Obscured)

84
73
58
59
63
65
57
48
45
42
39
36
40
40
40
44
48
48
42
37
31

High Clouds (% Sky Obscured)

64
32
1
0
0
0
24
47
70
50
25
0
0
0
0
2
2
0
0
0
0

ISS Passover

Visibility (miles)

7
5
2
0
0
0
0
3
5
7
7
7
7
7
7
7
8
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

Precipitation Type

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

Precipitation Probability (%)

76
90
95
95
95
95
95
95
95
85
68
41
38
33
28
28
27
22
27
26
20

Precipitation Amount (mm)

0.2
0.4
0.5
1
1.5
2
1.5
1
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
12
10
9
9
9
8
8
6
6
5
5
5
5
3
3
3
3
3

Dew Point (°C)

10
11
10
11
11
10
9
8
8
7
7
6
5
5
5
5
4
3
3
2
2

Relative Humidity (%)

86
90
93
100
100
100
98
98
96
95
94
94
93
94
94
94
93
94
93
88
85

Pressure (mb)

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

Ozone (du)

277
276
276
275
275
275
275
277
278
279
279
279
279
280
280
280
282
285
287
289
291

Forecast for Minamirokuroshi, Ōno, Japan (36.02,136.59)

Generated: 15/12/25 20:31:56. Forecast: 15/12/25 to 21/12/25. Timezone: UTC+9.00