Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 98%

21:50

07:33

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: 20:52, Transit: 13:29. Moon - Rise: 21:50, Set: 07:33. Civil Dark: 21:25 - 05:32. Nautical Dark: 22:06 - 04:50. Astro Dark: 22:54 - 04:02

Total Clouds (% Sky Obscured)

56
56
97
97
97
97
97
97
98
98
98
98
98
98
98
98
98
98
98
98
54
54
100
99

Low Clouds (% Sky Obscured)

35
35
6
6
6
6
6
6
3
3
3
3
3
3
13
13
13
13
13
13
33
33
100
99

Medium Clouds (% Sky Obscured)

46
46
0
0
0
0
0
0
16
16
16
16
16
16
66
66
66
66
66
66
38
38
0
0

High Clouds (% Sky Obscured)

9
9
97
97
97
97
97
97
98
98
98
98
98
98
97
97
97
97
97
97
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
8
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

Precipitation Type

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

Precipitation Probability (%)

2
3
4
4
3
4
8
17
24
13
8
7
7
9
11
11
9
8
5
2
0
0
1
1

Precipitation Amount (mm)

0.02
0.1
0.18
0.15
0.09
0.1
0.21
0.44
0.58
0.41
0.17
0.06
0.05
0.07
0.08
0.07
0.07
0.07
0.04
0.01
0
0
0.01
0.01

Wind Speed/Direction (mph)

10
10
10
10
11
11
11
11
11
11
11
11
10
10
9
8
7
6
6
7
7
12
12
15

Chance of Frost

Temperature (°C)

20
21
23
24
25
25
24
23
22
21
19
18
18
17
17
16
15
15
15
16
18
13
12
12

Feels Like (°C)

20
21
23
24
25
25
24
23
22
21
19
18
18
17
17
16
15
15
15
16
18
13
12
12

Dew Point (°C)

13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
7
6
6

Relative Humidity (%)

63
60
56
53
52
53
55
59
60
64
69
74
78
82
85
91
97
100
98
92
84
66
65
67

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1010
1011
1012

Ozone (du)

316
316
316
315
314
313
312
312
312
316
322
326
327
326
325
327
328
329
329
328
326
331
328
326

Tuesday 21

Waning Gibbous 93%

22:53

08:19

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 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 Bad
10 Good
11 Bad

Sun - Rise: 06:04, Set: 20:53, Transit: 13:29. Moon - Rise: 22:53, Set: 08:19. Civil Dark: 21:26 - 05:31. Nautical Dark: 22:08 - 04:49. Astro Dark: 22:56 - 04:01

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
99
98
98
96
8
0
2
0
0
0
41
46
84
19
99

Low Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
99
98
98
96
6
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
2
0
2
0
0
0
41
46
84
19
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
15
15
14
13
12
11
10
9
7
6
6
6
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
61
59
60
63
64
64
66
64
66
66
67
68
70
71
73
74
74
74
71
64
56
50

Pressure (mb)

1012
1013
1014
1014
1015
1016
1016
1017
1017
1018
1019
1020
1020
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

324
323
322
322
322
322
320
317
315
313
311
310
308
306
304
303
303
303
304
305
305
307
309
309

Wednesday 22

Waning Gibbous 87%

23:49

09:10

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: 20:54, Transit: 13:29. Moon - Rise: 23:49, Set: 09:10. Civil Dark: 21:27 - 05:30. Nautical Dark: 22:09 - 04:48. Astro Dark: 22:57 - 03:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
100
99
100
100
97
96
98
99
99
100
99
98
92
100
82

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
91
100
91
9
97
0
0
0
0
0
0
0
7
78
88
44
23
41

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
23
14
100
91
100
100
97
96
98
99
99
100
99
95
91
100
72

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
4
8
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.06
0.11
0.19
0.24

Wind Speed/Direction (mph)

6
6
6
6
6
6
7
8
9
9
9
9
8
8
8
8
9
9
10
11
13
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
5
5
5
4
4
3
3
3
3
3
4
4
5
5
5
5
5
5
5

Relative Humidity (%)

46
44
41
40
39
40
42
44
46
49
51
53
55
57
60
63
65
67
67
65
63
60
57
55

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

308
306
304
303
302
301
301
300
300
301
303
304
304
303
302
300
296
294
294
294
295
297
298
300

Thursday 23

Waning Gibbous 80%

00:39

10:06

12 Bad
13 Bad
14 Bad
15 OK
16 Good
17 OK
18 Bad
19 Bad
20 OK
21 OK
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: 00:39, Set: 10:06. Civil Dark: 21:28 - 05:29. Nautical Dark: 22:10 - 04:47. Astro Dark: 22:59 - 03:58

Total Clouds (% Sky Obscured)

100
77
59
20
2
31
69
87
31
22
59
79
77
81
78
78
78
78
78
78
100
100
100
100

Low Clouds (% Sky Obscured)

1
13
21
20
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
56
52
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4

High Clouds (% Sky Obscured)

59
48
14
0
0
31
69
87
31
22
59
79
77
81
78
78
78
78
78
78
100
100
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

Very Light Rain
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 (%)

7
3
2
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
2
3
2
1
1

Precipitation Amount (mm)

0.17
0.13
0.14
0.11
0.07
0.05
0.03
0.01
0.01
0
0
0
0
0.02
0.04
0.03
0.03
0.03
0.05
0.15
0.22
0.13
0.03
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
18
19
20
21
21
21
21
20
18
17
16
16
15
15
15
15
16
17
18
20
23
25

Feels Like (°C)

15
16
18
19
20
21
21
21
21
20
18
17
16
16
15
15
15
15
16
17
18
20
23
25

Dew Point (°C)

6
6
7
8
9
10
11
12
12
12
12
12
12
12
12
12
12
13
14
14
15
16
16
17

Relative Humidity (%)

54
52
50
50
51
51
52
53
56
61
66
71
75
78
81
83
85
86
88
87
84
75
65
58

Pressure (mb)

1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

301
301
302
305
307
310
311
312
313
312
311
311
312
313
314
314
314
314
314
314
314
314
313
313

Friday 24

Waning Gibbous 71%

01:21

11:03

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

Sun - Rise: 06:02, Set: 20:56, Transit: 13:29. Moon - Rise: 01:21, Set: 11:03. Civil Dark: 21:29 - 05:29. Nautical Dark: 22:11 - 04:46. Astro Dark: 23:01 - 03:57

Total Clouds (% Sky Obscured)

100
100
91
91
91
91
91
91
0
0
0
0
0
0
9
9
9
9
9
9
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
72
72
72
72
72
72
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
4
17
17
17
17
17
17
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3

High Clouds (% Sky Obscured)

100
100
66
66
66
66
66
66
0
0
0
0
0
0
9
9
9
9
9
9
100
100
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
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)

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

Chance of Frost

Temperature (°C)

27
28
28
29
29
28
27
26
26
22
20
19
18
17
16
15
14
13
13
14
15
17
19
20

Feels Like (°C)

27
28
28
29
29
28
27
26
26
22
20
19
18
17
16
15
14
13
13
14
15
17
19
20

Dew Point (°C)

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

Relative Humidity (%)

53
49
45
40
39
39
40
41
42
49
55
60
64
67
71
75
79
83
83
80
76
70
64
60

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1020

Ozone (du)

313
314
314
315
315
315
314
312
311
310
309
307
305
302
299
298
297
296
296
296
296
295
295
294

Saturday 25

Waning Gibbous 62%

01:57

12:02

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: 06:01, Set: 20:57, Transit: 13:29. Moon - Rise: 01:57, Set: 12:02. Civil Dark: 21:30 - 05:28. Nautical Dark: 22:13 - 04:45. Astro Dark: 23:02 - 03:55

Total Clouds (% Sky Obscured)

100
100
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
30
30
30
30
30
30
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
26
26
26
26
26
26
3
3
3
3
3
3
77
77
77
77
77
77
21
21
21
21

High Clouds (% Sky Obscured)

100
100
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
8
5
5
7
8
7
6
5
5
4
5
7
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
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
2
2
3
5
6
6
6
8
16
28
36
36
32
23
16
8
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.04
0.15
0.37
0.51
0.32
0.11
0.06
0.12
0.32
0.55
0.62
0.6
0.51
0.3
0.11
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
53
50
49
49
49
51
53
55
58
61
65
69
73
77
82
88
93
94
91
87
80
73
68

Pressure (mb)

1020
1019
1019
1018
1018
1017
1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

294
294
295
295
296
297
298
299
300
300
300
300
301
302
302
302
302
301
302
302
304
305
307
309

Sunday 26

Third Quarter 52%

02:28

12:02

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: 06:00, Set: 20:58, Transit: 13:30. Moon - Rise: 02:28, Set: 12:02. Civil Dark: 21:31 - 05:27. Nautical Dark: 22:14 - 04:44. Astro Dark: 23:04 - 03:54

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
42
42
42
42
42
42
2
2
2
2
2
2
0
0
0
0
0
0
100
100
100
100

Medium Clouds (% Sky Obscured)

21
21
47
47
47
47
47
47
0
0
0
0
0
0
5
5
5
5
5
5
11
11
11
11

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
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
Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.18
0.69
1.07
0.61
0.11
0
0.05
0.37
0.75
0.83
0.98
1.07
0.6
0.12
0.01
0.04
0.26
0.45
0.27
0.05
0.01
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
27
27
27
27
26
25
25
24
22
21
20
20
20
19
19
18
17
17
18
19
21
22

Feels Like (°C)

26
28
28
28
28
27
26
25
25
24
23
21
21
20
20
19
19
18
17
17
18
19
21
22

Dew Point (°C)

19
19
19
18
18
17
17
18
18
18
18
18
18
17
17
16
16
15
15
15
15
15
15
15

Relative Humidity (%)

65
63
61
59
57
56
59
63
67
71
77
82
83
83
83
83
84
85
86
85
82
76
69
65

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

311
314
317
317
316
316
316
316
317
318
321
321
320
316
314
315
317
319
318
316
314
313
312
312

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

Generated: 20/05/19 09:15:52. Forecast: 20/05/19 to 26/05/19. Timezone: UTC-4.00