Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 17%

09:54

20:45

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:55, Set: 17:34, Transit: 12:44. Moon - Rise: 09:54, Set: 20:45. Civil Dark: 18:05 - 07:24. Nautical Dark: 18:39 - 06:50. Astro Dark: 19:11 - 06:16

Total Clouds (% Sky Obscured)

100
98
93
93
82
85
84
79
100
90
94
89
81
86
74
27
66
71
100
90
99
95
83
75

Low Clouds (% Sky Obscured)

94
70
85
73
65
71
73
71
66
76
88
87
81
86
74
27
64
70
100
88
98
95
82
72

Medium Clouds (% Sky Obscured)

21
21
93
70
45
49
41
23
100
62
31
25
0
0
0
0
0
0
4
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
4
5
3
4
2

ISS Passover

Visibility (miles)

1
9
9
7
1
7
8
9
9
0
1
9
9
9
9
9
9
9
9
2
2
2
0
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
0
0
9
6
8
24
21
43
43
15
17
12
10
8
1
20
8
24
26
31
30
33
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-9
-9
-8
-9
-10
-10
-10
-10
-9
-9
-11
-10
-13
-13
-12
-12
-13
-12
-13
-12
-12
-12
-13

Dew Point (°C)

-4
-6
-7
-5
-5
-6
-6
-7
-6
-5
-6
-8
-9
-10
-10
-11
-10
-10
-10
-9
-9
-9
-8
-9

Relative Humidity (%)

89
84
85
86
91
87
85
85
87
94
90
79
79
76
76
77
79
79
76
79
82
84
89
87

Pressure (mb)

1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1016
1017
1019
1020
1020
1021
1021
1021
1020
1020
1020
1021
1021

Ozone (du)

400
413
417
431
424
423
437
431
438
436
417
408
408
414
414
410
410
415
421
414
403
410
414
417

Thursday 22

Waxing Crescent 26%

10:14

21:54

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 OK
08 Bad
09 Bad
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:54, Set: 17:35, Transit: 12:45. Moon - Rise: 10:14, Set: 21:54. Civil Dark: 18:06 - 07:23. Nautical Dark: 18:40 - 06:49. Astro Dark: 19:12 - 06:16

Total Clouds (% Sky Obscured)

82
96
99
86
88
100
29
58
84
50
78
71
16
68
56
34
19
50
61
74
96
96
92
39

Low Clouds (% Sky Obscured)

79
93
89
75
84
100
29
58
78
32
72
66
14
68
56
34
19
23
33
27
77
84
72
8

Medium Clouds (% Sky Obscured)

52
56
73
46
5
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
3
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
28
44
43
32
22

ISS Passover

Visibility (miles)

9
0
0
1
1
9
9
9
1
1
1
3
9
9
9
9
9
9
9
9
7
4
9
9

Fog (%)

0
1
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
49
48
35
18
22
20
15
20
19
4
2
1
0
4
0
0
0
0
1
15
4
1
1

Precipitation Amount (mm)

0
0.3
0.2
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)

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

Chance of Frost

Temperature (°C)

-8
-9
-9
-9
-10
-10
-10
-12
-13
-14
-16
-17
-19
-20
-20
-20
-19
-19
-18
-18
-18
-18
-19
-19

Feels Like (°C)

-14
-14
-14
-15
-16
-16
-17
-18
-18
-21
-23
-24
-26
-26
-26
-25
-25
-24
-25
-24
-24
-24
-24
-25

Dew Point (°C)

-11
-10
-10
-11
-12
-14
-15
-17
-16
-17
-19
-21
-24
-25
-25
-24
-24
-24
-24
-24
-23
-22
-23
-24

Relative Humidity (%)

78
90
90
87
85
71
68
67
76
79
76
74
65
65
62
67
66
63
61
61
65
69
68
68

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1024
1025
1026
1027
1029
1030
1032
1033
1035
1036
1036
1036
1036
1037
1038
1038
1039

Ozone (du)

424
426
429
419
413
415
421
419
408
404
398
398
400
400
399
401
405
405
402
400
385
370
366
345

Friday 23

Waxing Crescent 36%

10:35

23:05

19 OK
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:53, Set: 17:37, Transit: 12:45. Moon - Rise: 10:35, Set: 23:05. Civil Dark: 18:07 - 07:23. Nautical Dark: 18:41 - 06:48. Astro Dark: 19:13 - 06:15

Total Clouds (% Sky Obscured)

12
20
24
23
56
53
57
75
46
48
52
69
80
89
95
76
100
100
99
97
96
98
99
100

Low Clouds (% Sky Obscured)

4
3
1
2
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
7
8
5

Medium Clouds (% Sky Obscured)

0
0
0
2
2
3
3
2
6
7
8
11
44
64
44
45
67
62
62
91
96
98
81
100

High Clouds (% Sky Obscured)

2
13
16
14
47
47
57
62
37
30
28
54
77
86
84
39
45
71
70
70
70
76
87
99

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
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)

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

Chance of Frost

Temperature (°C)

-20
-21
-21
-22
-22
-23
-23
-23
-23
-24
-24
-24
-24
-24
-23
-21
-18
-17
-16
-16
-16
-16
-16
-18

Feels Like (°C)

-24
-25
-25
-25
-26
-26
-26
-26
-28
-27
-27
-27
-27
-27
-26
-25
-22
-21
-20
-20
-19
-19
-20
-22

Dew Point (°C)

-24
-25
-25
-25
-26
-26
-26
-27
-27
-27
-27
-28
-28
-28
-27
-26
-24
-23
-22
-22
-22
-21
-20
-21

Relative Humidity (%)

66
68
70
69
72
70
70
70
69
71
70
70
70
71
67
61
62
60
59
59
59
60
75
79

Pressure (mb)

1040
1041
1041
1042
1042
1042
1043
1043
1043
1043
1043
1043
1044
1044
1044
1044
1044
1043
1042
1041
1041
1041
1040
1040

Ozone (du)

324
312
312
319
319
318
315
317
316
315
313
312
311
310
307
305
304
303
302
299
296
296
298
301

Saturday 24

Waxing Crescent 48%

10:59

00:17

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:52, Set: 17:38, Transit: 12:45. Moon - Rise: 10:59, Set: 00:17. Civil Dark: 18:08 - 07:22. Nautical Dark: 18:42 - 06:48. Astro Dark: 19:14 - 06:14

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
95
93
91
89

Low Clouds (% Sky Obscured)

2
2
2
2
1
1
33
50
66
44
25
5
35
68
97
96
96
96
94
91
90
89
88
73

Medium Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
90
77
70
55

High Clouds (% Sky Obscured)

86
79
74
93
97
100
100
100
100
100
100
100
100
100
100
87
85
78
73
63
67
67
66
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
5
3
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
20
32
51
58
66
71
67
68
60
49
43
40
26
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.3
0.2
0.3
0.2
0
0
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-18
-19
-18
-18
-18
-17
-17
-17
-17
-17
-16
-16
-16
-15
-15
-15
-14
-13
-12
-12
-11
-11
-12
-12

Feels Like (°C)

-22
-22
-22
-22
-21
-21
-21
-21
-21
-21
-21
-20
-20
-20
-20
-20
-19
-18
-17
-17
-17
-16
-16
-17

Dew Point (°C)

-21
-21
-21
-21
-20
-20
-20
-20
-20
-20
-19
-18
-18
-17
-17
-17
-16
-15
-14
-14
-14
-13
-14
-14

Relative Humidity (%)

81
82
78
78
78
77
79
78
77
77
78
82
86
86
86
86
86
84
84
83
81
83
85
84

Pressure (mb)

1040
1040
1039
1038
1037
1037
1036
1035
1034
1033
1032
1031
1030
1029
1028
1027
1026
1025
1024
1023
1022
1022
1021
1021

Ozone (du)

303
304
305
306
306
300
296
295
295
293
289
290
292
291
291
291
290
288
288
284
281
283
285
287

Sunday 25

First Quarter 59%

11:27

01:33

19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 OK
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

Sun - Rise: 07:51, Set: 17:39, Transit: 12:45. Moon - Rise: 11:27, Set: 01:33. Civil Dark: 18:09 - 07:21. Nautical Dark: 18:43 - 06:47. Astro Dark: 19:16 - 06:14

Total Clouds (% Sky Obscured)

73
56
43
42
41
40
30
15
2
13
25
38
56
74
92
91
90
88
89
91
92
94
95
97

Low Clouds (% Sky Obscured)

50
26
12
18
32
38
30
10
2
11
12
14
20
27
32
30
33
27
45
70
92
86
81
84

Medium Clouds (% Sky Obscured)

55
55
43
42
41
40
30
5
0
5
11
16
29
39
51
63
60
61
56
51
46
41
34
17

High Clouds (% Sky Obscured)

45
56
43
42
41
40
30
15
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 (%)

11
7
1
3
2
0
0
0
0
0
0
0
2
1
0
0
0
0
8
12
15
15
15
13

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)

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

Chance of Frost

Temperature (°C)

-13
-14
-14
-15
-15
-16
-16
-16
-17
-18
-18
-19
-19
-18
-17
-17
-15
-13
-11
-11
-11
-10
-12
-13

Feels Like (°C)

-18
-18
-19
-19
-20
-20
-21
-21
-22
-21
-22
-22
-22
-22
-22
-21
-21
-20
-19
-15
-15
-15
-14
-14

Dew Point (°C)

-15
-16
-16
-17
-17
-18
-18
-19
-19
-20
-21
-21
-21
-21
-20
-20
-18
-17
-15
-15
-14
-14
-14
-15

Relative Humidity (%)

86
84
86
82
81
81
81
82
83
82
82
82
80
78
78
76
74
73
73
73
75
75
80
81

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

289
292
296
297
300
303
310
316
321
322
331
334
336
341
347
353
354
356
358
358
357
357
357
356

Monday 26

Waxing Gibbous 59%

12:03

02:51

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:50, Set: 17:40, Transit: 12:45. Moon - Rise: 12:03, Set: 02:51. Civil Dark: 18:11 - 07:20. Nautical Dark: 18:45 - 06:46. Astro Dark: 19:17 - 06:13

Total Clouds (% Sky Obscured)

97
96
96
87
77
67
70
69
69
71
70
72
78
82
85
68
55
44
61
77
90
94
97
100

Low Clouds (% Sky Obscured)

84
86
87
81
72
64
65
66
67
69
70
72
78
82
83
65
48
31
43
55
66
51
32
16

Medium Clouds (% Sky Obscured)

12
9
13
13
13
14
11
10
7
6
4
2
1
1
0
0
1
1
16
31
47
49
49
51

High Clouds (% Sky Obscured)

1
3
5
8
11
15
9
4
0
0
0
0
0
0
0
0
0
0
0
0
2
12
20
22

ISS Passover

Visibility (miles)

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

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 (%)

11
10
10
9
7
5
5
4
0
1
1
0
1
2
3
8
11
12
14
14
13
12
12
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)

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

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-15
-14
-14
-13
-12
-12
-10
-8
-6
-6
-7
-6
-7
-8

Feels Like (°C)

-14
-19
-19
-18
-19
-18
-19
-19
-20
-21
-20
-20
-20
-18
-18
-19
-18
-18
-17
-12
-12
-12
-12
-12

Dew Point (°C)

-16
-16
-16
-16
-17
-17
-18
-18
-18
-18
-18
-16
-16
-15
-14
-13
-11
-10
-8
-8
-8
-8
-9
-10

Relative Humidity (%)

86
84
83
83
81
81
78
79
78
79
81
83
84
84
85
88
87
87
87
87
87
87
89
88

Pressure (mb)

1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

356
353
350
347
345
343
341
338
334
331
331
331
331
330
329
328
332
336
341
343
346
349
348
348

Tuesday 27

Waxing Gibbous 71%

12:49

04:09

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
12 Bad

Sun - Rise: 07:49, Set: 17:42, Transit: 12:46. Moon - Rise: 12:49, Set: 04:09. Civil Dark: 18:12 - 07:19. Nautical Dark: 18:46 - 06:45. Astro Dark: 19:18 - 06:12

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

35
49
64
62
56
45
50
64
84
88
90
93
89
84
79
80
81
85

Medium Clouds (% Sky Obscured)

61
74
88
86
81
73
67
60
58
59
59
55
50
40
30
14
18
17

High Clouds (% Sky Obscured)

27
35
43
30
24
49
64
80
75
80
75
60
60
85
95
82
70
57

ISS Passover

Visibility (miles)

3
5
7
9
7
5
3
2
1
1
1
0
0
0
1
1
1
1

Fog (%)

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

Precipitation Probability (%)

8
6
1
3
2
0
7
9
11
13
15
16
16
16
17
17
18
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-9
-10
-10
-11
-12
-13
-13
-13
-13
-12
-12
-12
-11
-10
-9
-8
-7

Feels Like (°C)

-12
-14
-14
-14
-14
-14
-15
-18
-17
-17
-17
-17
-16
-15
-15
-14
-13
-13

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
92
94
94
94
94
96
94
94
96
96
92
92
90
90

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026

Ozone (du)

347
345
342
340
338
336
334
335
337
338
344
349
355
362
368
375
380
384

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

Generated: 21/01/26 19:23:17. Forecast: 21/01/26 to 27/01/26. Timezone: UTC-5.00