Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 5%

06:00

14:25

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 OK
21 OK
22 OK
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: 07:57, Set: 17:01, Transit: 12:29. Moon - Rise: 06:00, Set: 14:25. Civil Dark: 17:33 - 07:25. Nautical Dark: 18:08 - 06:50. Astro Dark: 18:42 - 06:15

Total Clouds (% Sky Obscured)

100
99
100
92
94
69
34
55
26
33
45
56
100
100
55
65
73
79
100
78
89
77
76
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
22
25
32
40
41
37
26
32
40
47
27
61
73
88
75
74
72

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
65
100
55
65
73
79
100
15
11
0
0
0

High Clouds (% Sky Obscured)

100
98
100
84
87
52
22
40
4
5
12
29
100
100
55
65
73
79
100
63
4
0
0
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
0
0
0
0
0
0
1
1
1
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)

9
10
10
11
11
10
11
12
13
13
14
14
14
14
14
14
14
14
11
11
11
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
62
58
57
59
65
70
70
76
78
80
82
84
83
89
89
93
93
94
94
96
88
91
91

Pressure (mb)

1018
1016
1015
1014
1014
1013
1012
1012
1012
1011
1010
1010
1009
1008
1008
1008
1008
1008
1009
1010
1011
1012
1013
1014

Ozone (du)

260
260
260
263
264
263
264
260
259
262
264
266
268
269
271
278
282
287
292
299
303
303
306
309

Thursday 18

Waning Crescent 2%

07:03

14:56

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: 07:58, Set: 17:01, Transit: 12:29. Moon - Rise: 07:03, Set: 14:56. Civil Dark: 17:33 - 07:26. Nautical Dark: 18:09 - 06:50. Astro Dark: 18:43 - 06:16

Total Clouds (% Sky Obscured)

82
75
64
52
57
54
50
56
55
58
73
64
69
73
83
92
100
95
99
95
99
100
99
100

Low Clouds (% Sky Obscured)

82
75
64
52
57
54
50
56
55
58
71
54
56
61
68
70
74
94
98
89
74
64
5
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
20
24
24
35
0
57
54
69
72
73
62

High Clouds (% Sky Obscured)

26
15
2
3
2
0
0
0
0
0
35
64
69
60
40
80
100
37
29
25
58
92
76
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
2
9
9
9
9
2
0
6
7
8
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
0
0
0
0
0
0
8
32
25
2
3
2
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
89
94
96
96
96
96
98
98
98
94
94
94
96
96
98
96
96
96
96
94
89

Pressure (mb)

1015
1016
1016
1017
1018
1018
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1012
1012
1011
1010
1009
1008
1007

Ozone (du)

310
313
315
315
311
311
313
317
319
319
317
314
305
303
303
304
305
304
302
303
305
305
304
304

Friday 19

New Moon 0%

08:01

15:34

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: 07:59, Set: 17:01, Transit: 12:30. Moon - Rise: 08:01, Set: 15:34. Civil Dark: 17:33 - 07:27. Nautical Dark: 18:09 - 06:51. Astro Dark: 18:43 - 06:17

Total Clouds (% Sky Obscured)

100
98
98
100
100
100
100
100
100
100
100
100
100
100
91
71
89
97
98
98
100
98
99
93

Low Clouds (% Sky Obscured)

71
81
83
87
85
84
80
92
92
98
88
79
70
71
90
70
87
96
92
87
77
88
80
82

Medium Clouds (% Sky Obscured)

88
81
67
91
75
89
100
95
100
100
87
100
100
100
19
0
0
2
83
87
70
45
52
74

High Clouds (% Sky Obscured)

96
77
89
97
100
100
93
100
100
100
76
87
49
94
6
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
4
8
3
2
9
9
9
9
9
9
9
0
9
9
3
9
1
1

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

Precipitation Probability (%)

48
41
27
23
51
95
95
95
95
95
54
49
31
8
0
6
34
18
22
32
13
35
40
38

Precipitation Amount (mm)

0
0
0
0
0
0.8
3.3
1.4
3.2
1.4
0
0
0
0
0
0
0
0
0
0.2
0
0.1
0.1
0.2

Wind Speed/Direction (mph)

13
13
14
14
14
15
15
16
15
12
11
10
10
9
10
11
11
13
13
13
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
76
78
82
86
90
91
90
94
93
93
93
93
93
89
93
91
73
68
75
72
79
75

Pressure (mb)

1006
1004
1003
1001
1000
999
998
996
995
995
994
995
995
995
996
997
996
997
998
999
999
1000
1002
1003

Ozone (du)

307
309
310
313
317
319
320
320
322
321
327
331
335
341
347
357
365
372
376
373
370
369
372
377

Saturday 20

Waxing Crescent 0%

08:53

16:22

12 Bad
13 Bad
14 Bad
15 Bad
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
11 Bad

Sun - Rise: 07:59, Set: 17:02, Transit: 12:30. Moon - Rise: 08:53, Set: 16:22. Civil Dark: 17:34 - 07:27. Nautical Dark: 18:09 - 06:51. Astro Dark: 18:44 - 06:17

Total Clouds (% Sky Obscured)

93
95
94
77
61
41
62
56
53
51
64
83
100
62
83
80
95
95
95
97
98
100
100
100

Low Clouds (% Sky Obscured)

82
93
93
76
61
38
61
54
50
45
33
21
11
14
22
31
47
44
34
23
16
10
5
2

Medium Clouds (% Sky Obscured)

50
2
0
0
0
0
0
0
0
2
21
63
100
62
77
37
54
68
78
83
91
99
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
6
2
0
1
22
74
83
89
95
97
100
87
100

ISS Passover

Visibility (miles)

2
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Snow
None

Precipitation Probability (%)

14
7
7
13
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
6
23
41
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
0.2
0

Wind Speed/Direction (mph)

17
18
18
18
17
16
15
14
12
11
10
9
8
6
5
5
6
6
8
9
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-9
-10
-8
-8
-8
-9
-9
-9
-9
-9
-9
-8

Dew Point (°C)

-8
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-9
-8
-8
-9
-6

Relative Humidity (%)

71
59
60
59
59
60
61
61
64
64
64
61
61
60
60
60
61
61
66
69
70
70
65
76

Pressure (mb)

1004
1005
1006
1008
1010
1012
1014
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1018
1017
1016
1015
1014

Ozone (du)

388
393
394
379
365
359
356
352
350
345
341
341
338
334
331
329
328
325
326
325
324
324
322
321

Sunday 21

Waxing Crescent 1%

09:36

17:18

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

Sun - Rise: 08:00, Set: 17:02, Transit: 12:31. Moon - Rise: 09:36, Set: 17:18. Civil Dark: 17:34 - 07:28. Nautical Dark: 18:10 - 06:52. Astro Dark: 18:44 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
46
24
2
13
23
36
36
39
37
32
19

Low Clouds (% Sky Obscured)

0
0
0
4
21
8
25
35
30
32
40
44
52
34
17
1
13
16
21
16
33
37
32
8

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
47
43
97
95
92
25
12
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
100
100
100
100
100
100
100
60
68
35
35
55
37
12
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
2
17
6
4
2
21
25
18
18
15
12
9
5
0
0
0
0
3
8
17
1
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)

12
13
13
13
12
12
11
12
11
10
10
10
10
10
11
11
12
12
13
15
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-6
-6
-6
-5
-4
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-4
-5
-5
-6
-7
-8
-10
-11

Dew Point (°C)

-8
-8
-8
-8
-7
-6
-5
-5
-2
-1
-2
-2
-2
-2
-3
-4
-5
-6
-7
-7
-7
-6
-10
-12

Relative Humidity (%)

61
56
54
52
55
58
61
63
77
88
80
83
83
83
80
74
68
68
64
63
66
78
60
53

Pressure (mb)

1012
1010
1009
1008
1006
1006
1006
1006
1007
1007
1008
1008
1009
1010
1011
1012
1013
1014
1014
1016
1017
1018
1020
1021

Ozone (du)

320
318
318
319
320
324
324
324
324
326
328
328
325
330
330
334
336
345
350
351
353
355
358
359

Monday 22

Waxing Crescent 3%

10:12

18:20

12 OK
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 OK
09 Good
10 Good
11 OK

Sun - Rise: 08:00, Set: 17:03, Transit: 12:31. Moon - Rise: 10:12, Set: 18:20. Civil Dark: 17:35 - 07:28. Nautical Dark: 18:10 - 06:52. Astro Dark: 18:45 - 06:18

Total Clouds (% Sky Obscured)

14
83
92
100
99
96
96
79
65
53
65
82
87
88
87
89
85
80
76
55
31
10
12
22

Low Clouds (% Sky Obscured)

14
83
89
96
92
87
79
54
29
2
2
2
3
2
2
2
2
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
24
24
25
32
26
20
18
16
10
4
0
0
5
10
10
30
50
69
55
31
10
12
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
1
2
2
22
40
58
66
77
76
55
31
10
12
22

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
2
3
2
7
8
8
7
5
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)

15
15
15
14
13
13
12
12
11
11
10
9
8
8
7
7
6
5
5
4
3
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-10
-10
-10
-11
-11
-11
-12
-12
-12
-12
-12
-12
-11
-11
-11
-10
-11
-11
-11
-10
-11
-10

Dew Point (°C)

-13
-14
-12
-12
-12
-13
-13
-14
-13
-13
-13
-13
-12
-12
-12
-12
-12
-11
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

50
48
49
51
52
52
53
54
56
57
58
62
64
67
68
68
68
68
67
67
64
63
60
56

Pressure (mb)

1022
1023
1022
1023
1025
1026
1028
1029
1031
1032
1033
1033
1034
1035
1035
1036
1036
1037
1037
1038
1038
1039
1039
1038

Ozone (du)

359
361
362
363
365
361
357
353
350
347
344
344
343
342
340
338
337
333
329
325
324
323
322
322

Tuesday 23

Waxing Crescent 7%

10:41

19:27

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

Sun - Rise: 08:00, Set: 17:03, Transit: 12:32. Moon - Rise: 10:41, Set: 19:27. Civil Dark: 17:35 - 07:28. Nautical Dark: 18:11 - 06:53. Astro Dark: 18:45 - 06:18

Total Clouds (% Sky Obscured)

31
41
50
55
52
50
48
53
58
62
57
51
43
60
76
94
96
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
12
25
32
30
32
34
23
12
1
1
1
2
15
35
44
53
60
67
73
84
100
100
100

Medium Clouds (% Sky Obscured)

31
41
45
43
40
38
37
29
19
8
10
16
25
41
50
60
69
79
87
90
94
97
98
98

High Clouds (% Sky Obscured)

19
14
6
0
0
0
1
3
2
0
0
0
0
33
66
86
85
89
93
96
98
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
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
1
1
2
2
0
6
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-13
-13
-13
-13
-13
-12
-12
-11
-11
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-10
-9

Relative Humidity (%)

52
49
47
46
45
47
49
51
53
57
59
61
63
64
63
59
57
55
54
52
52
51
52
54

Pressure (mb)

1038
1038
1037
1037
1036
1036
1036
1036
1035
1035
1034
1033
1032
1032
1031
1030
1029
1028
1027
1026
1025
1024
1023
1022

Ozone (du)

322
322
320
317
315
313
311
309
307
305
303
301
300
298
298
299
299
299
299
299
298
297
296
297

Forecast for Bloomfield Hills, Oakland, United States of America (42.57,-83.25)

Generated: 17/12/25 02:44:47. Forecast: 17/12/25 to 23/12/25. Timezone: UTC-5.00