Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 90%

23:12

07:56

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:08, Set: 20:03, Transit: 13:35. Moon - Rise: 23:12, Set: 07:56. Civil Dark: 20:31 - 06:39. Nautical Dark: 21:05 - 06:05. Astro Dark: 21:41 - 05:30

Total Clouds (% Sky Obscured)

80
85
88
91
100
100
100
100
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
85
78
77
70
71
70
61
59
86
96
71
67
60
84
53
74
69
85
97
94
90
68
76

Medium Clouds (% Sky Obscured)

80
85
88
91
88
100
98
92
49
94
100
100
100
100
100
92
100
89
100
25
4
0
0
0

High Clouds (% Sky Obscured)

80
85
88
91
100
100
100
83
91
100
100
100
100
94
100
100
100
100
100
100
100
100
100
87

ISS Passover

Visibility (miles)

3
2
9
8
8
2
9
8
9
9
9
8
5
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
83
88
79
55
41
31
24
65
95
95
95
95
62
14
3
16
8
5
18
1
0

Precipitation Amount (mm)

2.1
0.8
0.2
0.4
0.5
0.4
0.2
0
0
0
0
0.9
1
1.2
1.9
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
5
7
7
8
10
12
16
20
20
20
19
19
17
14
12
11
10
9
9
7
6

Feels Like (°C)

0
0
1
1
2
3
5
7
10
14
18
19
17
17
17
14
10
8
7
6
5
3
1
1

Dew Point (°C)

-1
1
2
2
4
5
6
8
10
14
17
18
16
17
17
15
9
8
7
6
5
3
2
-1

Relative Humidity (%)

69
82
83
83
84
84
84
85
86
83
85
84
79
88
90
85
71
75
77
76
73
67
67
61

Pressure (mb)

1021
1021
1020
1019
1018
1017
1016
1015
1013
1011
1010
1008
1007
1006
1006
1007
1008
1009
1010
1010
1010
1010
1011
1011

Ozone (du)

330
329
328
329
330
329
329
329
330
332
333
335
333
333
333
330
331
329
330
330
331
333
338
337

Sunday 5

Waning Gibbous 88%

00:17

08:24

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 OK
21 OK
22 Good
23 Bad
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:06, Set: 20:04, Transit: 13:35. Moon - Rise: 00:17, Set: 08:24. Civil Dark: 20:32 - 06:37. Nautical Dark: 21:07 - 06:03. Astro Dark: 21:42 - 05:28

Total Clouds (% Sky Obscured)

64
85
84
83
77
78
100
100
75
99
99
97
84
87
75
64
39
20
12
61
45
92
90
96

Low Clouds (% Sky Obscured)

61
85
84
83
77
78
100
100
73
99
99
97
81
82
69
61
39
20
0
0
1
3
14
42

Medium Clouds (% Sky Obscured)

0
0
0
0
5
23
34
40
0
7
0
0
0
0
0
0
0
0
9
61
44
91
89
90

High Clouds (% Sky Obscured)

20
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)

9
9
9
9
9
9
7
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
3
3
3
16
20
16
22
7
1
1
2
2
0
0
0
0
0
0
0
0
1
11

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
15
15
15
15
15
16
15
16
17
17
16
16
16
15
13
11
9
7
8
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
65
67
67
66
61
57
52
50
53
50
49
49
49
48
47
49
52
54
55
58
59
62
64

Pressure (mb)

1011
1011
1012
1012
1013
1014
1015
1015
1016
1017
1017
1017
1017
1018
1018
1019
1019
1020
1021
1021
1021
1021
1020
1020

Ozone (du)

336
338
344
348
349
350
350
346
342
343
349
351
348
350
352
351
356
363
369
375
379
381
385
387

Monday 6

Waning Gibbous 83%

01:18

08:59

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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK

Sun - Rise: 07:04, Set: 20:05, Transit: 13:35. Moon - Rise: 01:18, Set: 08:59. Civil Dark: 20:34 - 06:36. Nautical Dark: 21:08 - 06:01. Astro Dark: 21:44 - 05:26

Total Clouds (% Sky Obscured)

100
100
85
58
62
50
87
90
94
87
91
86
98
56
63
54
47
24
67
83
69
69
52
39

Low Clouds (% Sky Obscured)

74
81
79
58
62
48
81
87
86
63
87
77
91
56
63
54
47
24
65
83
68
60
49
36

Medium Clouds (% Sky Obscured)

94
77
54
6
0
31
14
0
7
24
0
0
17
4
8
0
0
0
0
0
0
20
13
7

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)

9
9
9
9
9
9
9
7
1
4
3
8
7
9
9
9
9
9
6
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
Light Rain
None
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
34
71
38
3
1
6
36
43
46
65
60
41
37
27
5
0
4
6
3
1
1
1
1

Precipitation Amount (mm)

0
0
0.5
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
10
9
10
11
12
13
14
15
16
17
17
18
16
16
14
16
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-2
-1
1
2
2
2
1
2
2
1
1
1
-0
-1
-2
-3
-6
-8
-8
-8
-8

Dew Point (°C)

-4
-2
-0
-1
-1
-2
-2
-2
2
3
-1
-2
-3
-3
-3
-3
-3
-4
-3
-6
-8
-10
-12
-13

Relative Humidity (%)

63
77
85
79
76
68
61
56
74
76
53
51
48
48
50
56
60
63
70
62
61
55
49
47

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1018
1019
1020
1021
1022
1023
1025
1026
1027
1028

Ozone (du)

389
389
389
391
394
392
392
392
394
397
397
397
398
400
401
400
398
395
395
397
402
407
415
421

Tuesday 7

Waning Gibbous 76%

02:12

09:41

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

Sun - Rise: 07:03, Set: 20:06, Transit: 13:34. Moon - Rise: 02:12, Set: 09:41. Civil Dark: 20:35 - 06:34. Nautical Dark: 21:09 - 06:00. Astro Dark: 21:45 - 05:24

Total Clouds (% Sky Obscured)

39
40
55
65
77
81
22
20
15
13
9
9
5
4
2
0
2
3
20
25
35
21
52
74

Low Clouds (% Sky Obscured)

30
34
46
53
61
63
22
20
15
13
9
9
5
4
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
35
4
5
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
20
25
35
21
52
74

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 (%)

1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-11
-10
-9
-8
-6
-4
-3
-1
0
1
2
3
2
1
-1
-3
-5
-5
-5
-5
-6

Dew Point (°C)

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

Relative Humidity (%)

43
41
41
41
42
39
32
29
26
23
21
20
19
19
20
21
22
26
34
39
42
44
47
50

Pressure (mb)

1028
1029
1030
1031
1032
1033
1034
1035
1035
1035
1035
1034
1034
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

425
425
420
418
422
425
426
425
420
416
414
404
396
394
391
384
377
374
374
373
373
372
372
370

Wednesday 8

Waning Gibbous 67%

03:00

10:32

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

Sun - Rise: 07:01, Set: 20:07, Transit: 13:34. Moon - Rise: 03:00, Set: 10:32. Civil Dark: 20:36 - 06:32. Nautical Dark: 21:11 - 05:58. Astro Dark: 21:47 - 05:21

Total Clouds (% Sky Obscured)

96
75
55
34
53
68
84
88
92
96
91
85
80
76
71
66
62
59
55
70
85
100
85
69

Low Clouds (% Sky Obscured)

0
0
0
0
15
15
3
2
3
3
2
3
5
3
2
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

34
16
55
28
53
65
66
71
80
75
76
76
77
76
63
62
57
53
49
50
56
62
60
60

High Clouds (% Sky Obscured)

96
75
55
34
53
68
70
88
92
83
88
78
70
50
70
38
38
59
55
70
85
100
85
69

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 (%)

3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
1
2
4
5
6
8
9
10
11
11
11
10
10
10
9
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
52
53
53
50
47
42
35
32
31
27
25
25
26
30
37
45
52
60
70
73
76
78
78

Pressure (mb)

1034
1033
1033
1033
1033
1032
1031
1031
1030
1029
1027
1026
1024
1023
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019

Ozone (du)

367
367
366
366
366
364
366
368
368
369
365
361
363
366
365
360
358
358
359
360
362
364
366
364

Thursday 9

Waning Gibbous 57%

03:39

11:30

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:59, Set: 20:08, Transit: 13:34. Moon - Rise: 03:39, Set: 11:30. Civil Dark: 20:37 - 06:30. Nautical Dark: 21:12 - 05:56. Astro Dark: 21:48 - 05:19

Total Clouds (% Sky Obscured)

54
62
70
78
85
91
98
99
99
100
100
100
100
100
100
100
100
100
100
99
97
96
97
98

Low Clouds (% Sky Obscured)

1
2
2
2
9
10
10
23
41
60
63
66
69
74
79
83
71
61
51
47
47
46
49
53

Medium Clouds (% Sky Obscured)

54
62
70
78
85
91
98
87
73
59
73
83
95
97
98
100
99
98
97
96
95
94
94
93

High Clouds (% Sky Obscured)

54
62
70
78
45
67
79
85
91
97
98
99
100
100
100
100
100
100
100
73
46
19
13
14

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
3
4
4
15
20
24
25
24
22
26
31
19
41
45
47
52
51
44
43
44
44
39
31

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
14
14
13
14
14
15
15
15
16
14
13
12
8
6
6
6
5
5
6
8
10
10

Chance of Frost

Temperature (°C)

10
10
10
11
11
11
12
13
14
14
15
15
15
14
13
12
11
11
10
10
9
8
6
6

Feels Like (°C)

6
6
6
7
7
7
8
9
9
9
9
11
11
11
11
11
11
8
8
8
8
8
9
3

Dew Point (°C)

7
7
7
7
7
8
9
10
10
10
10
10
11
11
10
9
8
7
6
6
4
3
1
0

Relative Humidity (%)

78
78
80
80
80
81
83
84
80
76
73
74
76
79
79
79
80
77
76
74
73
70
69
65

Pressure (mb)

1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1023
1024
1024
1025
1025
1026
1026
1027
1027

Ozone (du)

363
361
358
355
352
354
357
359
359
359
358
356
354
352
350
348
346
346
346
347
345
344
343
343

Friday 10

Third Quarter 47%

No Rise

12:34

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
00 Bad
01 Bad

Sun - Rise: 06:58, Set: 20:09, Transit: 13:34. Moon - Rise: No Rise, Set: 12:34. Civil Dark: 20:38 - 06:29. Nautical Dark: 21:13 - 05:54. Astro Dark: 21:50 - 05:17

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

56
55
51
50
50
47
47
58
73
85
91
95
95
92
81
73
72
68
64
60
56
52

Medium Clouds (% Sky Obscured)

93
90
87
84
83
84
84
79
74
70
61
53
43
43
42
47
51
59
68
83
79
80

High Clouds (% Sky Obscured)

32
43
43
38
51
72
96
97
96
86
79
76
74
74
75
80
83
85
92
94
96
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
7
5

Fog (%)

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

Precipitation Probability (%)

17
31
38
45
55
59
62
62
58
53
63
74
84
81
84
85
79
70
51
72
89
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
59
64
69
74
75
76
78
78
78
78
80
81
82
84
85
85
88
91
96
96
98

Pressure (mb)

1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1023

Ozone (du)

343
343
342
341
340
340
341
342
340
338
336
334
333
332
333
333
334
335
335
336
336
336

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

Generated: 04/04/26 04:40:24. Forecast: 04/04/26 to 10/04/26. Timezone: UTC-4.00