Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waxing Crescent 22%

10:31

01:27

12 OK
13 OK
14 Good
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Good
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: 06:07, Set: 20:50, Transit: 13:29. Moon - Rise: 10:31, Set: 01:27. Civil Dark: 21:22 - 05:35. Nautical Dark: 22:03 - 04:53. Astro Dark: 22:50 - 04:06

Total Clouds (% Sky Obscured)

43
22
9
41
68
57
62
72
45
17
75
88
68
82
95
97
98
98
98
99
99
96
99
100

Low Clouds (% Sky Obscured)

2
1
0
6
8
20
2
4
6
0
0
0
0
5
8
9
6
11
1
3
6
0
0
2

Medium Clouds (% Sky Obscured)

43
22
9
41
68
56
62
72
43
7
2
4
20
25
26
20
26
30
1
2
6
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
12
74
88
61
77
93
96
98
98
98
99
99
96
99
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0.04
0.02
0.01
0.01
0
0.01
0
0.01
0
0.01
0.04
0
0.04
0.04
0.01
0.01
0.01
0.03
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
48
44
40
37
35
35
37
40
47
53
58
60
62
62
62
62
64
67
70
65
60
57
55

Pressure (mb)

1024
1024
1023
1023
1022
1022
1021
1021
1021
1022
1022
1022
1023
1022
1022
1023
1022
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

385
383
382
382
378
376
372
367
363
362
363
362
362
362
362
361
361
361
360
360
362
363
364
364

Monday 17

Waxing Crescent 31%

11:36

02:07

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: 06:06, Set: 20:51, Transit: 13:29. Moon - Rise: 11:36, Set: 02:07. Civil Dark: 21:23 - 05:34. Nautical Dark: 22:04 - 04:52. Astro Dark: 22:52 - 04:05

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
98
93
88
87
92
81
78
85
89
67
85
92
91
95
95
98
100
100

Low Clouds (% Sky Obscured)

2
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
77
79
98
99
89
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
98
98
100
99
99
98
93
88
87
92
81
78
85
89
67
85
92
91
95
95
98
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
23
24
24
23
23
22
21
20
18
17
16
15
15
14
14
13
13
13
14
17
19
21

Feels Like (°C)

21
22
23
24
24
23
23
22
21
20
18
17
16
15
15
14
14
13
13
13
14
17
19
21

Dew Point (°C)

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

Relative Humidity (%)

50
45
40
37
36
36
37
40
46
53
59
65
69
72
73
76
78
80
83
84
80
73
67
61

Pressure (mb)

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

Ozone (du)

365
367
367
368
369
370
372
373
367
366
366
363
361
360
364
362
360
360
360
360
359
359
359
359

Tuesday 18

Waxing Crescent 41%

No Rise

02:41

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 OK
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:05, Set: 20:52, Transit: 13:29. Moon - Rise: No Rise, Set: 02:41. Civil Dark: 21:24 - 05:33. Nautical Dark: 22:06 - 04:51. Astro Dark: 22:53 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
97
98
81
78
88
85
78
52
43
57
26
69
71
66
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
63
95
100
95
98
77
56
61
75
22
3
3
20
23
69
70
23
4

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
73
76
48
34
70
77
52
73
51
41
50
3
0
2
57
69

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
2
2
2
2
0
0
0
0
4
6
6
8
8
11
40
46
60
58

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.02
0.01
0
0
0
0
0.01
0.03
0.05
0.07
0.05
0.17
0.46
0.67
1.41
1.88

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
24
25
26
26
25
24
23
21
20
19
18
18
17
17
16
16
16
16
17
17
18
18

Feels Like (°C)

22
23
24
25
26
26
25
24
23
21
20
19
18
18
17
17
16
16
16
16
17
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

55
50
45
41
39
39
41
45
50
58
64
70
73
76
78
81
84
87
90
93
97
98
99
99

Pressure (mb)

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

Ozone (du)

358
357
358
357
356
355
354
351
352
351
351
350
349
346
343
342
341
341
341
341
342
340
337
337

Wednesday 19

First Quarter 52%

12:44

03:11

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: 06:05, Set: 20:53, Transit: 13:29. Moon - Rise: 12:44, Set: 03:11. Civil Dark: 21:26 - 05:32. Nautical Dark: 22:07 - 04:50. Astro Dark: 22:55 - 04:02

Total Clouds (% Sky Obscured)

81
89
78
78
78
78
78
78
98
98
98
98
98
98
98
98
98
98
98
98
99
99
99
99

Low Clouds (% Sky Obscured)

1
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
8
37
37
37
37
37
37
13
13
13
13
13
13
84
84
84
84
84
84
3
3
3
3

High Clouds (% Sky Obscured)

81
88
67
67
67
67
67
67
98
98
98
98
98
98
96
96
96
96
96
96
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

52
33
17
12
11
11
11
9
8
21
23
20
17
16
15
18
9
11
8
8
6
0
0
0

Precipitation Amount (mm)

1.4
0.8
0.47
0.39
0.36
0.31
0.21
0.1
0.05
0.15
0.12
0.15
0.13
0.13
0.13
0.2
0.05
0.08
0.04
0.05
0.04
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
20
22
23
24
25
25
24
23
22
21
20
20
20
19
19
19
19
19
19
20
21
23
25

Feels Like (°C)

19
20
22
24
25
25
25
24
23
22
21
21
20
20
20
20
19
19
19
19
20
21
24
26

Dew Point (°C)

18
18
18
18
18
18
18
19
19
19
19
18
18
18
18
18
18
17
17
18
18
19
19
18

Relative Humidity (%)

97
89
80
73
69
67
69
71
77
82
86
88
88
88
89
89
91
92
92
93
91
88
76
65

Pressure (mb)

1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

336
334
335
335
334
333
332
331
329
328
328
327
326
325
326
326
326
325
325
324
326
325
325
324

Thursday 20

Waxing Gibbous 63%

13:54

03:38

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: 06:04, Set: 20:54, Transit: 13:29. Moon - Rise: 13:54, Set: 03:38. Civil Dark: 21:27 - 05:31. Nautical Dark: 22:08 - 04:49. Astro Dark: 22:57 - 04:00

Total Clouds (% Sky Obscured)

99
99
98
98
98
98
98
98
97
97
97
97
97
97
98
98
98
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
22
22
22
22
22
22
8
8
8
8
8
8
16
16
16
16
16
16
2
2
2
2

High Clouds (% Sky Obscured)

99
99
98
98
98
98
98
98
97
97
97
97
97
97
98
98
98
98
98
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0
0
0.01
0.02
0.04
0.05
0.03
0.01
0.01
0
0.01
0.01
0.01
0
0.03
0.04
0.02
0.01
0.01
0.01
0.01
0
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
28
29
30
30
30
29
27
26
25
24
24
23
22
22
21
21
20
21
22
24
26
28

Feels Like (°C)

28
28
29
30
31
31
30
30
28
27
25
25
24
23
23
22
21
21
21
21
23
25
27
29

Dew Point (°C)

18
17
18
18
18
17
17
18
18
18
19
19
19
19
19
19
19
19
18
19
20
20
20
20

Relative Humidity (%)

58
54
53
50
47
46
48
51
57
62
67
71
73
76
82
85
87
88
89
89
85
78
70
63

Pressure (mb)

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

Ozone (du)

324
325
324
324
324
323
323
322
323
324
324
324
323
324
322
321
321
321
320
320
320
320
318
317

Friday 21

Waxing Gibbous 74%

15:06

04:04

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: 06:03, Set: 20:55, Transit: 13:29. Moon - Rise: 15:06, Set: 04:04. Civil Dark: 21:28 - 05:30. Nautical Dark: 22:10 - 04:48. Astro Dark: 22:58 - 03:59

Total Clouds (% Sky Obscured)

98
98
97
97
97
97
97
97
99
99
99
99
99
99
97
97
97
97
97
97
85
85
85
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3

Medium Clouds (% Sky Obscured)

2
2
52
52
52
52
52
52
9
9
9
9
9
9
7
7
7
7
7
7
69
69
69
69

High Clouds (% Sky Obscured)

98
98
95
95
95
95
95
95
99
99
99
99
99
99
97
97
97
97
97
97
57
57
57
57

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0.03
0.02
0.03
0.04
0.06
0.07
0.04
0.01
0
0
0
0.01
0
0
0
0
0
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
32
32
32
32
31
31
31
29
28
27
26
25
24
23
22
22
21
22
23
25
28
29

Feels Like (°C)

30
31
33
34
33
33
32
32
31
30
29
28
26
25
24
23
22
22
22
22
23
25
28
30

Dew Point (°C)

20
19
18
18
18
18
18
18
18
17
17
18
18
17
17
17
17
17
17
17
18
18
17
17

Relative Humidity (%)

58
55
44
43
43
44
45
45
46
49
53
57
60
64
67
70
73
74
74
75
73
64
53
46

Pressure (mb)

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

Ozone (du)

317
318
319
320
320
320
320
320
320
319
318
317
317
316
316
317
317
318
318
318
318
318
318
317

Saturday 22

Waxing Gibbous 84%

16:20

04:29

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

Sun - Rise: 06:02, Set: 20:56, Transit: 13:29. Moon - Rise: 16:20, Set: 04:29. Civil Dark: 21:29 - 05:29. Nautical Dark: 22:11 - 04:47. Astro Dark: 23:00 - 03:57

Total Clouds (% Sky Obscured)

85
85
45
45
45
45
45
45
26
26
26
26
26
26
5
5
5
5
5
5
0
0
0
0

Low Clouds (% Sky Obscured)

3
3
32
32
32
32
32
32
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

69
69
37
37
37
37
37
37
7
7
7
7
7
7
4
4
4
4
4
4
0
0
0
0

High Clouds (% Sky Obscured)

57
57
4
4
4
4
4
4
21
21
21
21
21
21
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0.01
0.06
0.11
0.11
0.09
0.07
0.06
0.05
0.03
0.02
0.04
0.06
0.04
0.01
0
0
0
0
0
0.01
0.02
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
31
31
32
33
33
32
31
30
29
28
27
26
26
25
24
24
23
23
23
23
24
26
28

Feels Like (°C)

31
31
32
32
33
33
32
31
30
29
28
27
26
26
25
24
24
24
23
23
24
25
28
30

Dew Point (°C)

16
17
17
16
16
15
15
16
16
15
14
14
14
14
15
16
17
18
20
21
22
22
22
22

Relative Humidity (%)

43
43
41
38
35
35
37
41
43
44
43
44
46
48
53
59
67
74
82
90
94
88
79
72

Pressure (mb)

1022
1021
1021
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1018
1018
1018
1017

Ozone (du)

316
314
312
311
310
308
307
305
303
303
302
301
299
297
295
294
294
294
295
296
297
298
299
300

Forecast for Bloomfield Hills, Oakland County, US (42.57,-83.25)

Generated: 16/05/21 22:36:17. Forecast: 16/05/21 to 22/05/21. Timezone: UTC-4.00