Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 24%

03:50

12:26

09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 Good
18 Good
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: 08:00, Set: 17:22, Transit: 12:41. Moon - Rise: 03:50, Set: 12:26. Civil Dark: 17:53 - 07:29. Nautical Dark: 18:28 - 06:54. Astro Dark: 19:02 - 06:20

Total Clouds (% Sky Obscured)

36
38
62
65
56
42
37
36
5
18
96
97
88
96
98
87
77
56
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
24
62
65
56
42
37
36
5
0
0
0
0
0
0
0
0
0
0
4
32
43
49
41

Medium Clouds (% Sky Obscured)

1
13
1
1
0
0
0
0
0
0
90
86
81
76
95
83
68
43
41
97
100
100
100
100

High Clouds (% Sky Obscured)

36
38
54
27
0
0
0
0
3
13
24
51
6
26
3
9
17
52
100
100
100
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
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)

14
13
14
12
12
12
12
11
11
10
10
9
10
9
8
8
9
8
8
8
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-8
-8
-6
-6
-5
-5
-4
-5
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3

Relative Humidity (%)

68
67
63
64
62
61
62
64
66
70
73
75
77
80
80
81
81
83
81
81
80
80
80
80

Pressure (mb)

1021
1021
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1014
1013
1013
1011
1010

Ozone (du)

328
334
336
336
344
348
348
344
346
348
346
347
345
348
349
348
346
341
336
339
339
337
340
341

Tuesday 13

Waning Crescent 23%

04:54

12:55

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

Sun - Rise: 08:00, Set: 17:23, Transit: 12:42. Moon - Rise: 04:54, Set: 12:55. Civil Dark: 17:54 - 07:29. Nautical Dark: 18:29 - 06:54. Astro Dark: 19:03 - 06:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
78
88
57
67
67
61
63
97
100
93
100
93
96
100
100
100
95
97
96

Low Clouds (% Sky Obscured)

36
50
57
75
76
78
85
57
53
53
31
46
87
95
82
90
88
94
100
100
100
82
86
87

Medium Clouds (% Sky Obscured)

100
100
100
100
100
8
0
1
1
2
22
0
1
29
52
99
40
2
30
42
55
49
57
55

High Clouds (% Sky Obscured)

100
100
97
87
100
5
26
5
30
30
29
50
60
55
60
55
40
25
24
25
32
20
2
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
1
0
0

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

Precipitation Probability (%)

10
2
14
52
23
3
0
0
0
0
0
0
0
2
2
1
1
18
19
20
18
25
28
28

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
14
16
17
17
16
15
14
12
11
11
11
11
10
9
8
9
8
8
8
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
70
65
63
65
66
72
77
83
86
88
88
88
89
89
89
91
93
94
94
96
98
98

Pressure (mb)

1009
1008
1006
1004
1002
1001
1000
1000
1000
1000
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

343
348
346
342
342
346
348
349
354
353
356
358
364
365
370
371
374
380
382
387
386
385
385
395

Wednesday 14

Waning Crescent 16%

05:54

13:31

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

Sun - Rise: 07:59, Set: 17:24, Transit: 12:42. Moon - Rise: 05:54, Set: 13:31. Civil Dark: 17:55 - 07:28. Nautical Dark: 18:30 - 06:53. Astro Dark: 19:04 - 06:20

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

85
84
75
71
81
77
96
94
91
77
88
92
81
87
91
94
92
91
90
89
89
89
85
79

Medium Clouds (% Sky Obscured)

49
62
51
42
36
20
30
37
51
53
55
55
45
55
63
54
54
54
55
71
92
98
95
44

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)

0
6
4
9
9
9
9
5
9
4
8
9
9
7
9
9
9
9
9
9
5
2
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
None
None
None
None
None
None
Snow
None
None
None
Snow
None
None
Snow
None
None
Snow
None
None

Precipitation Probability (%)

28
35
31
30
25
17
22
24
16
37
34
38
27
37
40
43
32
37
44
41
44
44
41
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0.1
0
0
0.1
0
0
0.1
0
0

Wind Speed/Direction (mph)

8
8
9
10
11
11
11
11
11
10
12
11
14
14
14
14
15
15
15
15
16
16
15
15

Chance of Frost

Temperature (°C)

1
2
2
1
1
1
1
-1
-2
-2
-3
-3
-4
-5
-5
-6
-7
-7
-8
-8
-9
-9
-10
-10

Feels Like (°C)

-3
-3
-3
-4
-4
-5
-5
-6
-7
-8
-9
-10
-10
-11
-12
-13
-14
-14
-15
-15
-16
-17
-16
-17

Dew Point (°C)

1
0
-1
-4
-4
-6
-7
-5
-8
-7
-8
-9
-10
-10
-11
-12
-13
-13
-14
-14
-13
-14
-14
-14

Relative Humidity (%)

94
89
86
71
66
60
59
70
62
68
67
63
64
65
62
60
62
62
62
64
69
71
72
72

Pressure (mb)

1000
1001
1001
1001
1001
1001
1001
1002
1003
1004
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009
1010
1011

Ozone (du)

399
403
404
403
403
402
395
391
397
406
417
420
426
430
430
431
435
442
443
447
448
461
477
477

Thursday 15

Waning Crescent 10%

06:48

14:15

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

Sun - Rise: 07:59, Set: 17:25, Transit: 12:42. Moon - Rise: 06:48, Set: 14:15. Civil Dark: 17:56 - 07:28. Nautical Dark: 18:31 - 06:53. Astro Dark: 19:05 - 06:19

Total Clouds (% Sky Obscured)

98
98
98
98
93
83
73
51
36
25
16
1
1
12
21
32
43
56
93
81
68
54
72
86

Low Clouds (% Sky Obscured)

76
75
74
73
68
59
51
34
19
5
4
0
1
1
1
0
15
32
44
33
20
5
4
2

Medium Clouds (% Sky Obscured)

38
35
38
36
25
13
1
1
3
0
0
0
0
5
11
16
19
21
31
56
68
54
72
86

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
61
65
66
47
62
85

ISS Passover

Visibility (miles)

4
6
8
8
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 (%)

30
23
14
6
8
6
1
12
0
0
0
0
0
0
0
0
0
0
0
1
1
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
15
14
14
14
13
12
10
9
8
8
8
7
7
7
7
6
7
7
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-14
-13
-13
-13
-13
-13
-12
-14
-13
-13
-13
-13

Dew Point (°C)

-14
-15
-15
-16
-16
-16
-15
-15
-15
-16
-17
-17
-17
-17
-17
-17
-17
-16
-16
-16
-16
-15
-14
-13

Relative Humidity (%)

71
65
61
58
54
54
55
60
60
59
56
55
56
56
57
57
57
60
59
57
59
61
64
65

Pressure (mb)

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

Ozone (du)

469
464
462
458
457
455
453
444
424
409
402
389
370
357
348
345
343
343
343
345
345
347
352
351

Friday 16

Waning Crescent 5%

07:34

15:09

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

Sun - Rise: 07:58, Set: 17:27, Transit: 12:43. Moon - Rise: 07:34, Set: 15:09. Civil Dark: 17:58 - 07:27. Nautical Dark: 18:32 - 06:53. Astro Dark: 19:06 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
98
99
99
99
99
98
97

Low Clouds (% Sky Obscured)

0
0
14
40
82
85
95
96
97
97
94
91
89
89
88
90
94
96
98
97
93
89
87
85

Medium Clouds (% Sky Obscured)

100
100
99
100
96
93
99
100
100
100
99
98
97
91
84
77
81
87
94
95
96
97
80
62

High Clouds (% Sky Obscured)

96
89
83
76
76
65
61
59
81
33
24
2
0
7
14
20
14
7
1
0
0
0
0
1

ISS Passover

Visibility (miles)

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

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
Snow
Snow
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
6
10
14
20
32
29
48
39
30
28
25
21
31
38
43
46
49
51
44
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.1
0
0
0
0
0
0.1
0.1
0.2
0.2
0.2
0.2
0.1

Wind Speed/Direction (mph)

8
10
10
11
11
10
10
10
10
11
11
10
10
10
10
9
9
9
9
9
7
8
8
7

Chance of Frost

Temperature (°C)

-8
-7
-6
-5
-4
-4
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4

Feels Like (°C)

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

Dew Point (°C)

-12
-14
-15
-15
-16
-16
-16
-16
-15
-14
-9
-9
-9
-9
-8
-7
-7
-7
-6
-6
-6
-5
-5
-5

Relative Humidity (%)

68
58
50
43
40
38
38
38
39
45
66
66
66
68
72
78
81
82
85
87
89
90
92
91

Pressure (mb)

1013
1013
1012
1011
1011
1010
1010
1009
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

350
352
358
364
370
371
372
366
368
372
371
374
377
379
380
381
382
390
398
406
407
408
409
408

Saturday 17

Waning Crescent 1%

08:13

16:10

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

Sun - Rise: 07:57, Set: 17:28, Transit: 12:43. Moon - Rise: 08:13, Set: 16:10. Civil Dark: 17:59 - 07:27. Nautical Dark: 18:33 - 06:52. Astro Dark: 19:07 - 06:18

Total Clouds (% Sky Obscured)

96
96
95
95
96
97
98
98
99
99
99
98
98
98
99
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

83
84
85
85
89
93
97
94
90
87
82
78
75
77
80
84
85
87
88
89
89
90
72
54

Medium Clouds (% Sky Obscured)

49
65
80
95
96
97
98
98
99
99
99
98
98
98
99
99
100
100
100
93
85
77
72
68

High Clouds (% Sky Obscured)

2
19
36
53
34
22
14
16
16
18
16
9
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
9
7
4
1
1
0
0
0
0
0
0
0
0
0
0
0
3
6
9
9
9
9
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

28
26
28
32
47
60
70
71
71
71
93
95
95
95
86
72
59
47
36
30
25
17
22
23

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.4
0.3
0.3
0.2
0.6
0.9
0.9
0.7
0.5
0.4
0.2
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-3
-3
-2
-2
-2
-1
-1
-2
-2
-2
-3
-5
-6
-7
-8
-9
-9
-9
-10
-10
-10
-11
-11

Feels Like (°C)

-9
-8
-8
-8
-7
-6
-5
-5
-5
-6
-5
-5
-6
-6
-7
-7
-8
-15
-15
-15
-16
-15
-16
-17

Dew Point (°C)

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

Relative Humidity (%)

87
84
86
86
86
89
92
96
96
96
98
94
92
89
87
87
85
82
78
75
77
77
75
76

Pressure (mb)

1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1006
1007
1007
1008
1009
1010
1011
1011
1012
1012
1013
1013
1014

Ozone (du)

407
406
408
411
413
418
422
426
426
427
427
429
431
433
437
442
446
454
461
468
464
460
456
461

Sunday 18

New Moon 0%

08:44

17:17

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
00 Bad

Sun - Rise: 07:57, Set: 17:29, Transit: 12:43. Moon - Rise: 08:44, Set: 17:17. Civil Dark: 18:00 - 07:26. Nautical Dark: 18:34 - 06:52. Astro Dark: 19:08 - 06:18

Total Clouds (% Sky Obscured)

97
97
99
100
100
99
99
98
98
98
81
64
47
57
69
80

Low Clouds (% Sky Obscured)

39
52
69
84
90
94
94
94
90
90
79
64
47
57
61
59

Medium Clouds (% Sky Obscured)

64
71
78
84
60
35
10
19
29
42
36
29
17
15
10
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
21

ISS Passover

Visibility (miles)

4
1
3
4
5
6
7
8
8
9
9
6
4
1
4
6

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

Precipitation Probability (%)

20
22
21
21
20
20
22
21
21
22
26
29
30
29
24
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-16
-15
-15
-15
-16

Dew Point (°C)

-14
-13
-13
-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14

Relative Humidity (%)

78
78
75
71
67
68
71
72
72
74
74
77
80
83
83
81

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

466
471
480
490
500
501
503
505
492
479
466
448
429
411
402
392

Forecast for Bloomfield Hills, Oakland, United States of America (42.58,-83.25)

Generated: 12/01/26 09:02:49. Forecast: 12/01/26 to 18/01/26. Timezone: UTC-5.00