Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 26%

10:38

02:00

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 OK
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:39, Set: 20:22, Transit: 13:31. Moon - Rise: 10:38, Set: 02:00. Civil Dark: 20:52 - 06:09. Nautical Dark: 21:28 - 05:32. Astro Dark: 22:07 - 04:53

Total Clouds (% Sky Obscured)

67
63
67
88
97
94
91
100
100
100
100
92
92
99
97
50
45
33
17
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
40
73
72
81
89
70
74
71
47
41
33
17
0
0
0
0
0

Medium Clouds (% Sky Obscured)

55
63
67
88
97
93
90
100
99
90
62
72
27
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
13
17
88
39
64
18
17
41
90
38
50
45
3
4
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
2
1
1
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
1
2
24
49
75
70
63
39
14
5
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
14
15
16
18
19
20
20
20
18
16
15
14
14
14
13
13
12
11
11
10
10
11
12

Feels Like (°C)

7
8
11
12
13
15
16
17
17
16
15
14
14
14
13
14
12
12
12
11
9
10
10
12

Dew Point (°C)

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

Relative Humidity (%)

54
47
43
45
45
42
41
44
53
67
78
79
84
87
93
93
95
93
90
84
78
71
61
51

Pressure (mb)

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

Ozone (du)

365
366
366
366
364
360
357
359
359
355
354
353
355
355
356
354
351
352
351
351
351
352
352
352

Wednesday 22

Waxing Crescent 37%

No Rise

02:48

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

Sun - Rise: 06:37, Set: 20:23, Transit: 13:31. Moon - Rise: No Rise, Set: 02:48. Civil Dark: 20:53 - 06:07. Nautical Dark: 21:29 - 05:30. Astro Dark: 22:09 - 04:51

Total Clouds (% Sky Obscured)

14
21
18
17
3
0
0
2
1
1
2
2
2
2
0
3
2
3
23
31
40
39
39
65

Low Clouds (% Sky Obscured)

14
21
18
17
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
11
18
14
7

Medium 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

High Clouds (% Sky Obscured)

3
3
0
0
0
0
0
2
1
1
1
2
2
2
0
3
2
3
23
26
27
20
20
48

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)

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

Chance of Frost

Temperature (°C)

14
16
18
19
20
21
21
20
20
18
16
14
12
11
11
10
10
9
9
9
8
9
11
14

Feels Like (°C)

14
16
17
19
19
19
19
19
19
18
14
12
11
11
10
10
9
9
9
8
7
8
10
13

Dew Point (°C)

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

Relative Humidity (%)

42
36
32
28
26
25
25
27
31
34
39
52
54
52
51
53
53
55
57
58
59
56
51
49

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1016
1016
1016
1017
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

352
353
355
354
353
352
350
348
348
348
349
349
348
347
346
345
343
343
342
341
340
341
341
340

Thursday 23

First Quarter 49%

11:53

03:25

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

Sun - Rise: 06:36, Set: 20:24, Transit: 13:31. Moon - Rise: 11:53, Set: 03:25. Civil Dark: 20:54 - 06:06. Nautical Dark: 21:31 - 05:29. Astro Dark: 22:10 - 04:49

Total Clouds (% Sky Obscured)

63
45
40
40
30
25
38
51
56
45
21
56
73
49
30
34
10
46
42
84
39
43
60
45

Low Clouds (% Sky Obscured)

4
3
0
0
1
15
23
15
3
0
0
11
15
13
15
10
2
35
34
24
2
2
2
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
29
45
25
27
30
32

High Clouds (% Sky Obscured)

45
45
40
40
24
6
3
51
56
28
17
25
51
49
30
7
5
9
2
29
1
3
21
5

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

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

Chance of Frost

Temperature (°C)

16
18
20
21
21
22
22
21
20
19
17
16
15
14
14
14
13
13
12
12
12
13
15
17

Feels Like (°C)

14
16
18
18
19
20
20
19
18
17
16
16
15
13
13
13
12
13
13
13
11
14
16
16

Dew Point (°C)

5
7
8
9
9
9
10
10
10
10
10
9
9
8
8
8
7
8
8
9
9
9
9
9

Relative Humidity (%)

47
47
46
46
43
44
46
49
51
57
63
65
66
67
67
67
68
71
76
79
81
76
68
60

Pressure (mb)

1017
1016
1016
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1008

Ozone (du)

341
340
339
341
342
342
342
343
343
343
343
344
344
347
351
349
348
345
345
346
346
344
342
342

Friday 24

Waxing Gibbous 60%

13:09

03:53

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
09 Bad
10 Bad

Sun - Rise: 06:34, Set: 20:25, Transit: 13:30. Moon - Rise: 13:09, Set: 03:53. Civil Dark: 20:55 - 06:04. Nautical Dark: 21:32 - 05:27. Astro Dark: 22:12 - 04:47

Total Clouds (% Sky Obscured)

65
67
68
82
89
96
97
99
100
100
100
100
99
90
98
92
79
83
90
92
92
95
97
100

Low Clouds (% Sky Obscured)

18
8
27
33
24
25
40
56
71
74
71
76
76
76
77
78
78
83
90
92
92
95
97
100

Medium Clouds (% Sky Obscured)

26
24
66
68
76
82
89
94
80
41
33
22
19
15
12
8
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
10
10
26
52
76
93
97
100
100
100
100
99
49
93
73
27
17
12
77
75
70
60
65

ISS Passover

Visibility (miles)

9
9
9
7
2
1
4
8
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
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
35
46
95
95
95
86
76
95
95
95
95
79
64
24
26
22
8
6
4
2
3
2
1

Precipitation Amount (mm)

0
0
0
1.6
4.4
2
0.5
0.3
0.5
0.6
0.8
0.6
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
22
20
19
19
18
17
16
15
14
14
14
13
13
13
12
12
12
12
11
11
11

Feels Like (°C)

18
18
19
19
19
19
18
18
16
15
14
14
14
15
15
13
12
12
11
10
10
10
9
10

Dew Point (°C)

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

Relative Humidity (%)

53
53
51
55
81
91
92
90
89
89
90
90
90
93
96
96
95
93
89
86
86
86
86
80

Pressure (mb)

1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1005
1005
1006
1006
1006
1007
1007
1008
1009
1010
1011

Ozone (du)

341
341
341
341
341
341
344
345
346
347
349
350
349
350
352
352
352
352
355
355
355
356
356
359

Saturday 25

Waxing Gibbous 71%

14:22

04:17

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:33, Set: 20:26, Transit: 13:30. Moon - Rise: 14:22, Set: 04:17. Civil Dark: 20:57 - 06:02. Nautical Dark: 21:34 - 05:25. Astro Dark: 22:14 - 04:45

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
99
97
92
83
69
55
62
68
75
48
59
70
81
90
99
96
92
87

Low Clouds (% Sky Obscured)

100
100
100
92
87
83
90
92
86
70
25
18
48
56
40
36
21
5
4
4
7
7
7
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
4
7
9
11
14
19
22
6
12
18
38
55
68
73
79
87

High Clouds (% Sky Obscured)

11
1
0
18
23
24
16
16
5
44
62
55
60
68
44
40
53
66
76
87
98
94
92
87

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
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
5
6
5
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
65
64
59
58
60
61
62
64
67
72
74
73
72
73
74
75
78
76
75
75
69
63

Pressure (mb)

1011
1012
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1013
1014
1014
1015
1015
1016
1016
1017

Ozone (du)

361
366
368
369
369
369
370
370
370
370
369
370
370
369
370
368
367
367
367
366
365
365
367
369

Sunday 26

Waxing Gibbous 80%

15:32

04:37

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

Sun - Rise: 06:31, Set: 20:28, Transit: 13:30. Moon - Rise: 15:32, Set: 04:37. Civil Dark: 20:58 - 06:01. Nautical Dark: 21:35 - 05:24. Astro Dark: 22:15 - 04:43

Total Clouds (% Sky Obscured)

81
73
69
75
82
87
65
41
18
15
10
9
14
27
37
31
28
22
32
40
44
47
51
54

Low Clouds (% Sky Obscured)

49
51
48
54
51
56
39
25
5
4
2
0
11
22
32
22
11
1
1
1
0
17
34
49

Medium Clouds (% Sky Obscured)

81
73
69
75
82
83
65
41
18
15
10
9
14
19
5
4
3
2
1
1
0
0
0
0

High Clouds (% Sky Obscured)

81
73
69
66
44
27
19
11
3
11
10
9
14
25
24
29
27
22
32
40
29
12
3
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 (%)

2
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)

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

Chance of Frost

Temperature (°C)

11
12
13
14
15
15
16
16
15
14
13
12
10
10
9
9
8
8
7
7
8
8
9
11

Feels Like (°C)

6
7
8
8
12
12
12
12
13
13
12
11
10
10
10
9
6
6
6
6
5
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

58
57
54
50
47
43
39
43
47
51
54
54
57
55
55
55
55
55
57
57
56
56
54
51

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1019
1018
1018

Ozone (du)

371
371
372
373
372
371
370
368
366
364
363
363
362
359
357
354
351
349
346
346
345
345
344
343

Monday 27

Waxing Gibbous 88%

16:39

04:57

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

Sun - Rise: 06:30, Set: 20:29, Transit: 13:30. Moon - Rise: 16:39, Set: 04:57. Civil Dark: 20:59 - 05:59. Nautical Dark: 21:36 - 05:22. Astro Dark: 22:17 - 04:41

Total Clouds (% Sky Obscured)

69
84
100
100
100
100
99
98
97
98
100
100
100
100
100
99
98
98
98
98
100

Low Clouds (% Sky Obscured)

59
64
60
34
16
21
31
40
47
46
46
45
55
66
78
77
81
87
88
92
95

Medium Clouds (% Sky Obscured)

2
3
4
17
32
49
64
76
91
88
86
87
89
88
88
71
51
34
36
42
49

High Clouds (% Sky Obscured)

33
67
100
100
99
96
94
93
91
82
90
95
95
95
90
95
95
95
93
87
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
6
4
3
2
2
2
2
2
4
7

Fog (%)

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

Precipitation Probability (%)

1
2
2
2
2
1
6
11
14
37
67
95
95
95
95
95
93
60
65
51
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
2.1
3.6
4.9
0.9
0.6
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
7
8
12
12
12
12
12
12
9
9
9
8
8
8
6
7
7
7
7

Dew Point (°C)

2
2
2
2
2
1
1
1
2
2
4
5
7
7
8
10
10
11
11
11
11

Relative Humidity (%)

49
45
42
40
38
38
36
39
41
44
52
62
75
80
87
96
96
98
98
95
93

Pressure (mb)

1018
1017
1016
1016
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1009
1009
1008
1007
1006
1006
1006

Ozone (du)

342
342
342
342
341
339
338
339
340
341
340
340
339
341
343
346
349
352
355
362
368

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

Generated: 21/04/26 11:58:36. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-4.00