Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 84%

19:57

11:29

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

Sun - Rise: 07:51, Set: 16:59, Transit: 12:24. Moon - Rise: 19:57, Set: 11:29. Civil Dark: 17:31 - 07:19. Nautical Dark: 18:06 - 06:43. Astro Dark: 18:40 - 06:09

Total Clouds (% Sky Obscured)

94
94
90
94
76
75
73
3
3
2
2
2
1
2
3
52
56
66
73
100
100
100
86
54

Low Clouds (% Sky Obscured)

82
88
81
94
70
85
76
0
0
0
0
0
0
0
0
23
10
66
71
0
0
45
37
25

Medium Clouds (% Sky Obscured)

67
41
33
0
0
0
0
1
0
0
1
0
0
0
0
5
25
58
73
100
100
100
75
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
2
3
2
6
13
42
56
66
73
100
98
83
85
54

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-7
-6
-7
-8
-7
-9
-9
-10
-10
-10
-11
-11
-12
-14
-14
-13
-12
-12
-11
-11
-10

Dew Point (°C)

-5
-5
-6
-7
-8
-7
-10
-8
-13
-13
-13
-13
-13
-13
-12
-12
-13
-12
-12
-11
-10
-10
-10
-10

Relative Humidity (%)

82
77
70
65
65
69
60
74
53
55
58
57
60
63
67
69
80
80
83
83
83
80
77
73

Pressure (mb)

1019
1019
1019
1020
1021
1022
1023
1024
1026
1026
1027
1027
1028
1027
1027
1028
1028
1029
1029
1030
1030
1030
1031
1031

Ozone (du)

333
328
332
334
339
336
344
364
356
349
346
342
335
334
335
337
337
340
341
342
343
349
351
347

Tuesday 9

Waning Gibbous 75%

21:15

11:58

12 OK
13 OK
14 Bad
15 OK
16 Bad
17 Bad
18 Good
19 Good
20 Good
21 Good
22 OK
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

Sun - Rise: 07:51, Set: 16:59, Transit: 12:25. Moon - Rise: 21:15, Set: 11:58. Civil Dark: 17:31 - 07:20. Nautical Dark: 18:06 - 06:44. Astro Dark: 18:41 - 06:10

Total Clouds (% Sky Obscured)

47
42
80
37
76
72
12
5
3
2
22
41
70
84
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
31
24
0
0
0
0
0
0
0
22
36
16
1
0
34
24
2
39
100
98
89
100
100

Medium Clouds (% Sky Obscured)

21
20
68
37
76
72
12
5
3
2
1
5
44
70
100
100
100
100
100
100
100
100
86
38

High Clouds (% Sky Obscured)

47
42
30
37
51
31
12
5
0
0
0
0
15
83
100
100
100
92
48
44
94
40
26
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
1
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
36
95
95
95
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.1
1.6
1
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-11
-9
-9
-9
-9
-10
-10
-10
-10
-10
-9
-10
-11
-10
-10
-9
-9
-9
-7
-6
-5

Relative Humidity (%)

67
65
64
62
70
77
79
80
82
83
83
83
87
88
82
76
76
77
80
79
80
92
94
94

Pressure (mb)

1030
1029
1028
1028
1028
1028
1028
1028
1027
1026
1025
1024
1023
1022
1022
1021
1019
1018
1016
1015
1014
1012
1011
1009

Ozone (du)

348
356
358
356
352
355
360
365
364
369
376
388
406
407
409
403
403
402
400
386
385
400
402
387

Wednesday 10

Waning Gibbous 65%

22:28

11:58

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: 07:52, Set: 16:59, Transit: 12:25. Moon - Rise: 22:28, Set: 11:58. Civil Dark: 17:31 - 07:20. Nautical Dark: 18:06 - 06:45. Astro Dark: 18:41 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
98
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
100
91
100
93
100
100
100
100
97
100
94
90
88
86
89

Medium Clouds (% Sky Obscured)

0
7
80
85
93
94
99
100
96
100
100
100
100
100
100
100
73
94
100
100
100
97
93
99

High Clouds (% Sky Obscured)

0
63
100
100
100
98
100
99
87
100
100
100
100
100
100
100
25
45
78
100
100
57
52
60

ISS Passover

Visibility (miles)

0
0
0
0
5
1
4
7
9
3
2
5
9
9
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

60
43
32
28
25
14
17
4
4
12
30
75
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0.2
0
0
0
0
0
0
0
0
0
0.4
0.8
0.9
1.2
1.8
1.2
0.9
0.7
0.9
0.7
1.7
1.6
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
91
92
91
91
89
94
96
94
96
96
98
98
98
100
98
98
98
100
100
100

Pressure (mb)

1008
1006
1005
1005
1005
1005
1006
1006
1006
1005
1004
1003
1002
1001
999
997
995
993
992
992
991
991
991
991

Ozone (du)

373
366
363
360
355
354
353
354
353
353
354
352
349
344
341
338
339
343
344
341
343
340
343
346

Thursday 11

Third Quarter 54%

23:37

12:21

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: 07:53, Set: 16:59, Transit: 12:26. Moon - Rise: 23:37, Set: 12:21. Civil Dark: 17:31 - 07:21. Nautical Dark: 18:07 - 06:46. Astro Dark: 18:41 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
86
90
77
78
80
72
69
71
75
90
89
92
93
93
93

Low Clouds (% Sky Obscured)

86
87
91
80
99
96
82
81
50
76
83
77
62
72
72
69
58
37
19
32
52
59
59
77

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
72
70
25
41
23
42
46
48
50
50
58
85
69
62
55
60
54

High Clouds (% Sky Obscured)

55
35
41
77
100
100
29
20
0
0
0
0
0
0
0
0
0
1
0
0
1
1
7
30

ISS Passover

Visibility (miles)

0
0
0
0
6
2
9
7
8
8
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

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

Precipitation Probability (%)

95
85
77
54
35
14
7
5
6
4
2
11
9
8
10
10
13
14
12
15
13
3
8
8

Precipitation Amount (mm)

0.7
0.4
0.4
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)

5
6
9
14
15
14
15
14
12
13
12
10
8
8
7
6
6
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

1
1
1
1
0
-0
-1
-2
-2
-3
-4
-5
-6
-7
-7
-8
-9
-9
-9
-9
-9
-8
-7
-6

Feels Like (°C)

-1
-2
-3
-5
-6
-7
-8
-8
-8
-9
-10
-10
-9
-10
-10
-11
-11
-12
-12
-13
-13
-12
-11
-10

Dew Point (°C)

1
1
1
0
-1
-2
-3
-4
-4
-5
-6
-7
-8
-8
-9
-10
-10
-10
-10
-10
-10
-9
-8
-7

Relative Humidity (%)

100
100
100
96
92
91
86
86
87
87
87
87
85
87
87
88
88
90
90
90
92
92
92
90

Pressure (mb)

990
991
992
993
996
998
1000
1002
1004
1005
1006
1007
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1014
1014

Ozone (du)

341
340
345
345
343
349
343
342
344
341
342
343
347
343
340
335
341
348
347
346
344
342
342
341

Friday 12

Waning Crescent 44%

00:43

12:41

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: 07:54, Set: 16:59, Transit: 12:26. Moon - Rise: 00:43, Set: 12:41. Civil Dark: 17:31 - 07:22. Nautical Dark: 18:07 - 06:47. Astro Dark: 18:41 - 06:12

Total Clouds (% Sky Obscured)

93
92
86
83
78
79
81
78
77
75
78
82
82
86
90
86
89
95
96
95
92
91
100
100

Low Clouds (% Sky Obscured)

81
79
74
70
67
66
65
66
70
75
78
78
73
76
90
82
88
93
96
95
92
91
78
64

Medium Clouds (% Sky Obscured)

55
50
49
55
58
65
71
69
72
65
65
65
65
64
51
3
3
4
3
5
11
24
78
91

High Clouds (% Sky Obscured)

76
85
85
80
78
60
55
55
50
50
4
4
4
4
3
0
0
0
0
0
1
9
77
79

ISS Passover

Visibility (miles)

9
2
1
0
0
0
1
8
7
4
1
0
0
4
1
1
3
3
3
3
3
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 (%)

10
20
25
25
24
19
15
10
14
12
28
21
5
2
16
1
2
1
4
0
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
94
94
96
98
96
96
96
96
96
96
96
96
96
94
94
94
94
94
94
92
90

Pressure (mb)

1014
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

339
335
334
331
329
331
335
337
338
335
330
328
327
329
331
331
331
331
335
340
344
346
340
341

Saturday 13

Waning Crescent 34%

01:46

13:00

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: 07:55, Set: 17:00, Transit: 12:27. Moon - Rise: 01:46, Set: 13:00. Civil Dark: 17:31 - 07:23. Nautical Dark: 18:07 - 06:47. Astro Dark: 18:41 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
93
88
84
79
84
88
92
85
78

Low Clouds (% Sky Obscured)

92
96
98
99
99
93
93
82
73
63
53
53
37
23
25
26
33
51
64
76
86
92
85
78

Medium Clouds (% Sky Obscured)

100
100
100
100
100
80
80
75
70
70
84
79
78
65
53
42
26
11
0
0
0
0
7
15

High Clouds (% Sky Obscured)

5
75
22
30
50
30
60
55
3
3
2
1
0
0
0
0
0
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
1
0
0
0
8
3
8
8
9
9
9
9
9
9
9
9
7
6
4
3
3
3
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
46
50
48
27
19
9
23
25
25
28
29
29
26
24
20
19
17
14
12
10
7
12
15

Precipitation Amount (mm)

0
0.2
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-10
-11
-12
-12
-12
-11
-11
-11
-11
-13
-12
-12
-13
-14
-14
-17
-17
-17
-17

Dew Point (°C)

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

Relative Humidity (%)

89
91
96
94
92
85
85
84
84
82
80
80
80
80
78
78
75
78
80
81
81
80
81
80

Pressure (mb)

1016
1015
1015
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

342
343
342
341
345
354
360
362
365
368
371
369
367
365
363
362
360
359
358
357
356
355
354
350

Sunday 14

Waning Crescent 25%

02:49

13:18

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

Sun - Rise: 07:55, Set: 17:00, Transit: 12:27. Moon - Rise: 02:49, Set: 13:18. Civil Dark: 17:32 - 07:23. Nautical Dark: 18:07 - 06:48. Astro Dark: 18:42 - 06:14

Total Clouds (% Sky Obscured)

71
75
79
82
88
93
98
85
71
57
39
22
7
8
10
9
16
21
25
33
42
53
48
37

Low Clouds (% Sky Obscured)

71
67
63
58
62
66
72
59
40
21
15
7
0
0
0
1
10
21
25
28
26
23
20
15

Medium Clouds (% Sky Obscured)

24
40
58
75
82
88
94
75
55
36
36
22
7
8
10
9
16
11
4
20
37
53
41
31

High Clouds (% Sky Obscured)

2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
14

ISS Passover

Visibility (miles)

5
5
7
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 (%)

17
15
15
16
16
15
10
12
12
11
9
6
0
0
0
0
0
0
0
1
3
4
5
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-18
-16
-17
-18
-17
-17
-17
-20
-19
-19
-18
-19
-19
-20
-19
-19
-20
-19
-20
-19
-19
-19
-18

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
76
75
76
78
79
79
79
80
79
77
76
77
77
77
77
77
78
79
79
81
78

Pressure (mb)

1020
1020
1021
1021
1022
1023
1023
1024
1025
1026
1027
1027
1028
1029
1030
1030
1031
1032
1032
1033
1033
1034
1034
1034

Ozone (du)

347
343
342
341
340
339
338
337
333
330
326
327
328
328
331
333
335
336
336
337
333
330
327
324

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

Generated: 08/12/25 04:25:02. Forecast: 08/12/25 to 14/12/25. Timezone: UTC-5.00