Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 93%

21:15

09:05

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

Sun - Rise: 07:42, Set: 17:51, Transit: 12:46. Moon - Rise: 21:15, Set: 09:05. Civil Dark: 18:20 - 07:12. Nautical Dark: 18:54 - 06:39. Astro Dark: 19:27 - 06:06

Total Clouds (% Sky Obscured)

13
21
16
13
12
13
4
5
5
2
2
3
40
49
26
42
83
41
35
17
4
8
7
5

Low Clouds (% Sky Obscured)

10
16
9
9
5
4
0
2
2
1
1
0
36
41
22
31
63
41
35
12
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
37
9
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
2
2
2
5
4
2
2
2
2
2
2
2
2
2
16
29
1
0
0
0
0
3

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
6
6
4
3
3

Fog (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-13
-13
-13
-12
-12
-12
-9
-12
-13
-12
-13
-13
-13

Relative Humidity (%)

76
80
78
80
82
83
84
86
82
79
75
72
69
64
62
60
61
87
88
88
86
86
86
88

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1029
1030
1030
1031
1031
1031
1030
1029
1028
1028
1028
1028
1029
1029
1029
1028
1028

Ozone (du)

402
404
406
410
414
418
418
413
408
408
414
414
412
406
400
392
385
366
373
382
405
408
395
390

Thursday 5

Waning Gibbous 87%

22:21

09:24

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
23 Bad

Sun - Rise: 07:41, Set: 17:52, Transit: 12:47. Moon - Rise: 22:21, Set: 09:24. Civil Dark: 18:22 - 07:11. Nautical Dark: 18:55 - 06:38. Astro Dark: 19:28 - 06:05

Total Clouds (% Sky Obscured)

42
30
29
51
73
80
100
100
100
100
100
100
96
96
99
100
100
97
95
99
99
99
97
97

Low Clouds (% Sky Obscured)

9
17
24
28
60
64
60
60
58
58
21
36
36
64
32
74
75
86
78
86
87
93
90
92

Medium Clouds (% Sky Obscured)

25
6
0
30
16
42
100
100
100
100
100
100
93
86
98
100
100
92
88
95
97
96
79
67

High Clouds (% Sky Obscured)

18
30
1
14
67
65
75
100
100
100
100
100
59
57
64
60
65
75
31
0
0
0
0
0

ISS Passover

Visibility (miles)

3
2
3
3
3
3
3
3
9
9
6
4
1
1
6
9
1
1
0
0
0
0
0
2

Fog (%)

2
2
2
1
0
1
1
1
1
1
1
2
2
2
6
6
6
5
3
1
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

1
0
0
1
1
2
0
0
0
0
0
0
28
18
5
12
23
33
31
35
24
32
33
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-15
-15
-15
-15
-14
-14
-14
-13
-12
-10
-9
-8
-8
-8
-7
-7
-8
-8
-8
-8
-8
-8

Relative Humidity (%)

86
86
88
88
88
88
90
90
90
90
88
90
88
89
85
85
90
92
92
94
92
92
92
92

Pressure (mb)

1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1022
1021
1021
1019
1018
1017
1016
1015
1015
1015
1014
1013
1012
1012

Ozone (du)

388
388
384
382
381
382
381
383
382
381
377
386
388
385
377
377
384
391
391
396
399
395
393
392

Friday 6

Waning Gibbous 79%

23:27

09:44

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
23 Bad

Sun - Rise: 07:40, Set: 17:54, Transit: 12:47. Moon - Rise: 23:27, Set: 09:44. Civil Dark: 18:23 - 07:10. Nautical Dark: 18:56 - 06:37. Astro Dark: 19:29 - 06:04

Total Clouds (% Sky Obscured)

95
95
96
100
100
100
100
100
100
100
97
97
98
95
96
94
100
100
80
80
81
72
60
69

Low Clouds (% Sky Obscured)

88
89
92
89
100
92
84
85
85
86
73
79
93
87
96
88
100
100
75
73
75
72
60
69

Medium Clouds (% Sky Obscured)

61
63
84
100
100
100
100
100
100
99
92
89
84
43
6
32
0
0
1
1
1
0
0
0

High Clouds (% Sky Obscured)

19
25
31
100
76
70
0
0
0
0
16
60
17
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

33
36
47
48
49
52
44
35
37
62
68
48
25
22
21
16
39
31
9
7
2
3
6
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
7
7
7
6
6
6
6
8
9
10
11
10
14
16
17
17
17
16
15

Chance of Frost

Temperature (°C)

-7
-7
-7
-7
-7
-7
-7
-6
-6
-5
-4
-3
-1
-0
0
0
1
-1
-3
-5
-8
-10
-12
-13

Feels Like (°C)

-12
-12
-11
-11
-11
-11
-11
-11
-10
-10
-8
-6
-6
-4
-5
-4
-4
-7
-10
-12
-15
-18
-19
-19

Dew Point (°C)

-8
-8
-8
-8
-8
-8
-8
-7
-7
-6
-5
-3
-2
-1
-0
-0
-1
-2
-5
-7
-10
-14
-15
-17

Relative Humidity (%)

92
92
92
92
92
92
92
94
94
94
94
96
91
98
98
96
91
89
86
85
83
75
75
74

Pressure (mb)

1011
1010
1009
1008
1007
1006
1005
1005
1004
1004
1004
1004
1004
1003
1004
1004
1005
1006
1009
1011
1013
1015
1017
1019

Ozone (du)

390
389
389
393
403
401
400
401
403
406
408
417
418
416
414
414
422
428
428
429
433
435
432
426

Saturday 7

Waning Gibbous 70%

No Rise

10:04

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

Sun - Rise: 07:38, Set: 17:55, Transit: 12:47. Moon - Rise: No Rise, Set: 10:04. Civil Dark: 18:24 - 07:09. Nautical Dark: 18:58 - 06:36. Astro Dark: 19:30 - 06:03

Total Clouds (% Sky Obscured)

77
83
73
31
25
17
18
10
7
2
8
1
13
9
5
13
28
16
25
30
35
80
88
89

Low Clouds (% Sky Obscured)

70
73
68
31
25
17
18
10
7
1
8
1
13
9
5
6
10
1
2
2
2
3
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
14
21
25
54
82
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
6
5
29
43
57

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 (%)

4
1
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)

14
13
13
12
11
10
9
9
8
8
9
9
8
8
8
7
7
5
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-21
-22
-22
-21
-21
-22
-21
-22
-21
-20
-19
-17
-15
-15
-14
-14
-15
-15
-16
-17
-17
-19
-19

Dew Point (°C)

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

Relative Humidity (%)

74
76
76
73
74
73
73
73
73
74
69
68
68
69
67
69
69
78
84
84
84
84
86
86

Pressure (mb)

1020
1022
1023
1024
1025
1026
1028
1029
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

422
422
419
417
415
415
414
408
403
396
394
390
385
380
376
371
372
369
369
367
366
365
365
363

Sunday 8

Waning Gibbous 60%

00:32

10:27

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
23 Bad

Sun - Rise: 07:37, Set: 17:56, Transit: 12:47. Moon - Rise: 00:32, Set: 10:27. Civil Dark: 18:25 - 07:08. Nautical Dark: 18:59 - 06:35. Astro Dark: 19:32 - 06:02

Total Clouds (% Sky Obscured)

99
100
100
100
98
97
95
94
94
93
93
94
93
81
68
55
74
87
100
81
88
84
85
86

Low Clouds (% Sky Obscured)

4
48
62
94
90
86
82
82
84
86
82
80
75
70
58
53
64
59
59
44
31
22
37
51

Medium Clouds (% Sky Obscured)

98
100
100
100
97
95
94
93
94
92
91
89
80
20
9
2
4
61
55
14
25
55
84
86

High Clouds (% Sky Obscured)

85
89
87
80
80
60
55
55
50
50
55
63
0
1
10
5
74
87
100
39
77
75
64
76

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
10
20
28
38
57
68
69
65
56
39
26
6
3
1
0
0
0
0
0
0
1
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-14
-14
-13
-13
-13
-13
-13
-12
-12
-11
-10
-9
-8
-8
-7
-7
-8
-9
-10
-11
-11
-11
-12

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-16
-15
-15
-15
-14
-14
-14
-13
-13
-13
-11
-11
-11
-10
-10
-10
-11
-11
-12
-12
-12
-13

Relative Humidity (%)

86
86
84
86
84
84
88
88
88
90
88
83
87
83
80
80
82
87
90
94
92
92
92
92

Pressure (mb)

1032
1031
1031
1030
1030
1029
1029
1028
1028
1028
1028
1027
1026
1025
1025
1024
1023
1023
1024
1024
1025
1025
1025
1024

Ozone (du)

359
354
349
347
345
345
346
347
346
346
348
353
355
352
354
355
355
354
353
354
351
352
353
352

Monday 9

Third Quarter 51%

01:37

10:54

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
23 Bad

Sun - Rise: 07:36, Set: 17:58, Transit: 12:47. Moon - Rise: 01:37, Set: 10:54. Civil Dark: 18:27 - 07:07. Nautical Dark: 19:00 - 06:33. Astro Dark: 19:33 - 06:01

Total Clouds (% Sky Obscured)

87
83
86
88
89
94
100
99
99
98
99
99
100
98
95
93
95
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
60
60
59
55
57
57
59
63
68
78
87
97
92
87
83
80
79
77
82
89
97
99
99

Medium Clouds (% Sky Obscured)

76
46
63
87
65
77
94
89
82
77
85
81
81
78
78
83
89
95
100
98
96
92
80
69

High Clouds (% Sky Obscured)

77
25
80
83
32
28
100
72
64
46
63
79
95
95
95
93
95
97
95
61
88
99
92
86

ISS Passover

Visibility (miles)

3
3
3
3
3
3
3
3
3
4
4
6
8
9
9
9
9
9
9
8
5
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
0
0
0
0
0
0
3
7
9
12
14
14
24
29
32
28
24
18
15
11
2
4
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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-16
-10
-10
-10
-10
-9
-8
-8
-9
-8
-9

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

354
357
356
356
357
354
353
351
350
348
346
343
341
338
335
333
331
330
329
327
326
324
323
322

Tuesday 10

Waning Crescent 41%

02:41

11:27

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
23 Bad

Sun - Rise: 07:35, Set: 17:59, Transit: 12:47. Moon - Rise: 02:41, Set: 11:27. Civil Dark: 18:28 - 07:05. Nautical Dark: 19:01 - 06:32. Astro Dark: 19:34 - 06:00

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
98
97
95
88
80
75
79
78
77
84
88
91
94
97
100
100
99
99
96
94
92
91
91

Medium Clouds (% Sky Obscured)

58
56
54
53
40
27
14
14
10
14
17
23
30
51
72
91
70
47
24
40
58
75
69
63

High Clouds (% Sky Obscured)

79
88
94
100
92
78
46
50
72
98
100
99
99
82
66
68
65
53
35
36
45
55
39
28

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
1
1
2
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 (%)

3
8
11
13
13
12
8
7
4
0
7
9
11
17
16
11
17
16
13
17
19
19
16
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1013
1014
1015
1015
1016
1017

Ozone (du)

321
320
319
318
317
317
317
316
316
316
316
316
316
317
319
321
323
324
325
326
329
331
334
337

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

Generated: 04/02/26 17:06:22. Forecast: 04/02/26 to 10/02/26. Timezone: UTC-5.00