Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 11

Waning Gibbous 50%

23:28

12:08

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 OK
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK

Sun - Rise: 06:54, Set: 16:39, Transit: 11:47. Moon - Rise: 23:28, Set: 12:08. Civil Dark: 17:08 - 06:26. Nautical Dark: 17:40 - 05:54. Astro Dark: 18:11 - 05:23

Total Clouds (% Sky Obscured)

95
99
94
88
78
49
47
53
51
51
42
75
70
45
37
29
16
4
2
2
2
0
2
15

Low Clouds (% Sky Obscured)

78
80
70
79
68
45
45
52
50
45
42
74
69
45
36
29
15
4
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

47
56
43
39
28
24
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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
2
15

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
1
0
0
2
8
8
8
8
9
8
8
9
9
9
9
9
9

Fog (%)

2
0
0
0
19
1
1
1
0
1
0
0
0
1
1
2
2
6
0
1
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

64
77
77
65
54
66
60
52
43
39
29
27
24
23
21
22
20
13
9
8
10
8
6
4

Precipitation Amount (mm)

0.2
0.5
0.4
0.2
0
0.3
0.3
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
10
10
9
9
8
10
9
9
12
12
13
13
13
12
10
8
6
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
89
92
91
92
92
91
83
71
69
70
67
65
65
74
82
84
84
82
77
74

Pressure (mb)

1018
1019
1020
1021
1023
1024
1025
1026
1027
1028
1029
1029
1028
1028
1028
1028
1028
1029
1030
1030
1031
1031
1031
1031

Ozone (du)

296
297
296
294
294
292
293
294
294
295
299
300
299
298
299
299
297
297
298
296
295
292
293
291

Friday 12

Third Quarter 40%

00:27

12:31

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

Sun - Rise: 06:55, Set: 16:40, Transit: 11:47. Moon - Rise: 00:27, Set: 12:31. Civil Dark: 17:08 - 06:27. Nautical Dark: 17:40 - 05:55. Astro Dark: 18:11 - 05:23

Total Clouds (% Sky Obscured)

44
61
80
100
100
100
100
100
100
96
77
77
65
76
90
67
32
13
51
97
98
99
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
15
39
38
30
29
7
4
3
10
21
20
47
48

Medium Clouds (% Sky Obscured)

30
51
67
67
100
100
100
23
40
96
76
71
52
66
82
53
26
9
45
82
90
94
100
98

High Clouds (% Sky Obscured)

44
8
69
100
100
100
91
99
89
44
15
0
3
1
0
0
0
7
3
49
50
30
30
30

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
6

Fog (%)

0
0
1
1
3
0
1
1
1
0
0
0
0
0
0
0
0
0
4
0
2
6
11
17

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
3
2
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
3
7
30
44

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-9
-9
-9
-10
-10
-11
-10
-11
-11
-8
-5
-5
-4
-2
-1
-2
-2
-1
-1
1
1

Relative Humidity (%)

71
69
69
68
68
66
66
64
62
54
40
32
40
45
47
51
61
75
84
88
88
88
88
89

Pressure (mb)

1032
1031
1031
1031
1030
1029
1029
1029
1029
1029
1028
1027
1026
1025
1023
1022
1021
1020
1020
1020
1020
1019
1018
1017

Ozone (du)

289
285
284
282
279
278
278
278
278
277
275
274
273
271
270
269
268
268
267
267
267
266
264
264

Saturday 13

Waning Crescent 31%

01:26

12:54

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: 06:56, Set: 16:40, Transit: 11:48. Moon - Rise: 01:26, Set: 12:54. Civil Dark: 17:08 - 06:27. Nautical Dark: 17:40 - 05:55. Astro Dark: 18:12 - 05:24

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
100
100
90
93
87
92
96
100
100
99
100
100
100
96
93

Low Clouds (% Sky Obscured)

57
67
62
75
88
91
93
100
100
100
100
86
83
81
83
92
99
100
99
100
100
100
94
88

Medium Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
100
100
69
63
31
65
34
71
53
31
34
31
28
30
30

High Clouds (% Sky Obscured)

30
30
30
30
20
15
25
25
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
3
4
8
8
2
2
4
2
2
0
0
1
1
4
2
0
1
5
1
1
0
0
2

Fog (%)

0
1
3
26
15
0
28
35
9
3
0
0
0
1
48
14
5
5
5
5
5
5
5
5

Precipitation Type

None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

54
94
95
95
95
95
95
95
95
95
95
87
74
87
86
95
92
90
95
95
94
95
74
76

Precipitation Amount (mm)

0
0.5
1.2
0.4
1.4
1.5
1.5
3.9
3.2
2.6
1.4
0.4
0.4
0.8
0.6
0.8
0.7
0.6
0.7
0.7
0.6
0.7
0.4
0.4

Wind Speed/Direction (mph)

6
7
6
6
7
7
7
6
4
6
8
9
10
12
13
16
12
10
10
9
8
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
93
94
93
94
94
98
100
98
98
96
83
82
96
89
77
88
89
96
96
91

Pressure (mb)

1015
1014
1012
1012
1009
1008
1006
1006
1006
1007
1008
1008
1007
1007
1008
1008
1009
1010
1011
1012
1013
1013
1014
1015

Ozone (du)

263
264
264
264
265
265
267
269
270
271
273
275
277
281
284
290
288
290
290
291
293
295
297
303

Sunday 14

Waning Crescent 22%

02:24

13:19

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
21 Bad
22 Bad

Sun - Rise: 06:56, Set: 16:40, Transit: 11:48. Moon - Rise: 02:24, Set: 13:19. Civil Dark: 17:09 - 06:28. Nautical Dark: 17:41 - 05:56. Astro Dark: 18:12 - 05:25

Total Clouds (% Sky Obscured)

91
93
97
100
97
100
100
93
86
81
84
89
92
90
85
78
77
69
54
64
68
69
73
71

Low Clouds (% Sky Obscured)

82
87
94
100
97
100
100
90
81
71
72
76
81
77
73
70
69
65
54
64
67
68
71
70

Medium Clouds (% Sky Obscured)

27
32
36
40
45
57
60
72
43
23
18
17
16
10
5
0
0
0
0
0
0
1
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
2
0
0
1

ISS Passover

Visibility (miles)

2
0
2
2
4
0
0
0
0
0
0
0
0
0
0
0
0
6
7
9
9
9
9
9

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

Snow
Snow
Snow
Snow
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

80
76
72
62
81
95
95
94
82
69
63
52
43
47
40
30
25
22
15
19
15
6
8
7

Precipitation Amount (mm)

0.4
0.4
0.3
0.2
0.4
0.7
0.7
0.6
0.5
0.3
0.2
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
94
92
92
96
98
98
98
98
100
98
100
100
100
98
100
94
92
96
92
91
87
86

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1019
1020
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1025
1025
1025
1025

Ozone (du)

308
313
320
329
338
342
345
345
344
344
345
346
344
344
341
336
335
335
334
338
342
341
341
340

Monday 15

Waning Crescent 15%

03:23

13:46

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: 06:57, Set: 16:40, Transit: 11:49. Moon - Rise: 03:23, Set: 13:46. Civil Dark: 17:09 - 06:29. Nautical Dark: 17:41 - 05:56. Astro Dark: 18:12 - 05:25

Total Clouds (% Sky Obscured)

62
62
65
74
74
75
75
83
90
99
87
76
68
77
89
100
69
62
56
74
88
99
98
96

Low Clouds (% Sky Obscured)

61
61
61
65
63
63
63
75
87
98
86
74
66
77
89
100
66
60
51
64
82
99
93
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
22
0
0
0
7
14
21
26
31

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
2
0
0
0
2
3
8
3
9
8
9
9
9
8
6
4
4

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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
6
6
5
7
8
14
24
23
21
18
19
14
20
19
18
15
17
13
27
33
34
38
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
86
87
86
86
86
91
96
96
98
91
85
88
91
85
89
89
91
93
93
93
93
94

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1022
1022
1021
1021
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

340
341
340
338
335
334
331
324
319
319
320
319
318
318
319
321
320
321
322
323
324
325
327
326

Tuesday 16

Waning Crescent 8%

04:22

14:18

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: 06:58, Set: 16:41, Transit: 11:49. Moon - Rise: 04:22, Set: 14:18. Civil Dark: 17:09 - 06:29. Nautical Dark: 17:41 - 05:57. Astro Dark: 18:13 - 05:26

Total Clouds (% Sky Obscured)

95
95
94
94
96
97
98
99
99
100
100
99
98
95
92
89
85
80
77
74
71
68
60
51

Low Clouds (% Sky Obscured)

85
84
82
77
82
89
96
98
99
100
97
93
90
88
86
84
82
80
75
70
66
62
57
49

Medium Clouds (% Sky Obscured)

36
39
41
40
37
37
32
36
44
51
51
48
51
39
34
26
20
12
4
5
7
8
5
2

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

3
3
3
3
3
2
2
1
1
1
1
1
1
2
1
1
0
0
0
0
3
5
8
8

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

31
36
39
41
49
53
54
63
69
72
72
71
69
64
57
50
45
40
31
30
26
13
13
11

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.3
0.3
0.4
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
98
96
96
98
98
98
98
98
96
98
96
98
98
96
94
94
94
94
94
92

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1021
1021
1020
1021
1021
1021
1022
1023
1024
1025
1025
1026
1026

Ozone (du)

326
326
324
322
320
320
319
318
318
318
318
316
315
314
313
311
310
311
312
312
312
313
313
314

Wednesday 17

Waning Crescent 4%

05:22

14:55

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

Sun - Rise: 06:58, Set: 16:41, Transit: 11:50. Moon - Rise: 05:22, Set: 14:55. Civil Dark: 17:10 - 06:30. Nautical Dark: 17:42 - 05:58. Astro Dark: 18:13 - 05:26

Total Clouds (% Sky Obscured)

43
40
37
31
23
15
7
6
4
2
2
1
1
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

43
38
35
31
23
15
7
6
4
2
1
1
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

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

ISS Passover

Visibility (miles)

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

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

6
8
6
1
2
2
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

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
2
2
1
1
2
2
2
2
2
2
3
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
89
87
85
85
82
76
70
65
61
57
54
57
59
63
67
74
81
80
78

Pressure (mb)

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

Ozone (du)

314
315
313
312
310
310
309
308
308
308
308
307
306
306
305
304
304
303
303
302
302
303

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

Generated: 11/12/25 23:45:47. Forecast: 11/12/25 to 17/12/25. Timezone: UTC+9.00