Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 88%

00:15

07:39

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

Sun - Rise: 06:09, Set: 20:49, Transit: 13:29. Moon - Rise: 00:15, Set: 07:39. Civil Dark: 21:21 - 05:36. Nautical Dark: 22:02 - 04:55. Astro Dark: 22:48 - 04:08

Total Clouds (% Sky Obscured)

54
60
79
63
70
87
71
70
38
40
62
27
80
100
100
98
99
100
96
100
100
98
72
56

Low Clouds (% Sky Obscured)

54
60
79
63
66
87
67
46
28
29
36
27
79
0
0
6
42
64
44
57
58
68
64
56

Medium Clouds (% Sky Obscured)

19
7
4
0
42
36
32
44
19
0
0
0
0
0
0
0
71
96
86
99
81
29
24
2

High Clouds (% Sky Obscured)

4
15
1
2
5
41
1
4
1
6
6
5
65
97
100
55
88
100
61
85
45
37
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
3
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
Light Rain
Ice pellet
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
5
2
10
21
23
11
2
1
3
10
18
27
15
9
29
95
95
95
23
3
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.5
0.5
1.2
0
0
0
0

Wind Speed/Direction (mph)

4
4
6
6
7
8
9
10
10
10
10
10
10
10
9
8
8
7
7
7
8
9
10
9

Chance of Frost

Temperature (°C)

15
15
17
19
21
22
23
24
25
26
27
27
27
27
25
23
22
21
20
19
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
83
75
66
59
54
49
47
45
43
43
45
52
58
66
70
74
89
93
95
93
88
81

Pressure (mb)

1007
1008
1008
1008
1008
1007
1007
1007
1006
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002

Ozone (du)

326
327
329
332
332
333
329
326
326
326
327
327
328
327
329
329
328
325
325
325
327
329
331
333

Friday 16

Waning Gibbous 80%

01:01

08:35

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

Sun - Rise: 06:08, Set: 20:50, Transit: 13:29. Moon - Rise: 01:01, Set: 08:35. Civil Dark: 21:22 - 05:35. Nautical Dark: 22:03 - 04:53. Astro Dark: 22:50 - 04:06

Total Clouds (% Sky Obscured)

47
27
0
0
0
0
0
0
46
34
20
25
75
82
100
100
100
82
46
46
100
83
29
57

Low Clouds (% Sky Obscured)

47
27
0
0
0
0
0
0
0
0
0
0
0
0
0
9
8
0
0
0
24
33
29
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
46
34
20
25
21
27
44
64
100
42
33
32
60
3
0
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
70
67
100
100
100
57
20
26
100
54
0
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
9
9
9
8
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
95
95
23
1
26
32
24
9
4
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
21
23
25
26
27
28
29
28
28
28
27
25
23
21
20
20
19
19
18
17
16

Feels Like (°C)

19
19
20
21
23
25
26
26
26
26
26
27
27
27
23
22
18
18
17
18
17
16
15
16

Dew Point (°C)

16
15
14
10
7
6
6
6
6
6
8
11
12
13
13
16
18
16
16
16
16
16
15
15

Relative Humidity (%)

82
80
70
51
37
30
28
26
24
24
27
33
36
41
47
64
84
76
77
82
84
86
89
92

Pressure (mb)

1003
1003
1004
1005
1005
1005
1004
1004
1003
1003
1002
1002
1001
1000
999
999
1000
999
998
998
998
998
997
997

Ozone (du)

337
340
340
338
337
337
336
337
343
351
358
358
358
358
348
348
350
353
355
357
370
364
366
355

Saturday 17

Waning Gibbous 78%

01:39

09:39

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
04 Bad
05 Bad

Sun - Rise: 06:07, Set: 20:51, Transit: 13:29. Moon - Rise: 01:39, Set: 09:39. Civil Dark: 21:23 - 05:34. Nautical Dark: 22:05 - 04:52. Astro Dark: 22:52 - 04:05

Total Clouds (% Sky Obscured)

98
100
97
97
84
86
91
100
100
100
96
95
85
87
83
93
92
82
90
97
92
91
89
85

Low Clouds (% Sky Obscured)

57
91
62
81
60
82
59
54
76
72
60
60
56
64
49
51
43
29
49
58
56
59
62
58

Medium Clouds (% Sky Obscured)

25
99
90
89
36
2
42
51
45
50
40
42
35
47
41
55
52
41
50
56
52
49
45
35

High Clouds (% Sky Obscured)

47
55
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
8
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
41
88
87
58
12
33
39
21
27
16
6
8
3
2
1
2
2
1
5
2
3
2
1

Precipitation Amount (mm)

0
0
0.6
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
17
16
17
17
17
15
15
15
15
15
15
15
15
14
14
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
70
78
74
68
65
58
63
74
72
70
69
69
68
70
68
70
73
74
72
74
76
76
74

Pressure (mb)

997
997
997
998
998
998
999
1000
1001
1001
1002
1002
1003
1003
1004
1005
1005
1006
1006
1006
1006
1007
1007
1008

Ozone (du)

357
360
362
360
359
361
372
369
361
359
361
367
368
365
366
359
358
359
357
353
353
356
357
356

Sunday 18

Waning Gibbous 71%

02:10

10:48

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
04 Bad
05 Bad

Sun - Rise: 06:06, Set: 20:52, Transit: 13:29. Moon - Rise: 02:10, Set: 10:48. Civil Dark: 21:24 - 05:33. Nautical Dark: 22:06 - 04:51. Astro Dark: 22:53 - 04:03

Total Clouds (% Sky Obscured)

75
68
77
87
91
94
97
100
100
99
94
92
93
92
90
90
89
90
92
93
90
87
83
73

Low Clouds (% Sky Obscured)

54
48
59
68
77
85
92
100
98
95
92
88
85
81
80
80
81
84
87
88
86
82
80
71

Medium Clouds (% Sky Obscured)

27
21
15
7
0
0
0
0
7
14
18
18
16
14
13
10
11
11
11
11
8
6
3
3

High Clouds (% Sky Obscured)

0
0
0
1
2
4
6
0
0
0
0
0
0
0
7
10
3
0
0
0
1
1
46
17

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
2
3
1
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
76
72
70
68
67
66
67
65
61
59
61
65
68
69
71
70
69
64
59
59
59
58

Pressure (mb)

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

Ozone (du)

357
356
354
352
350
348
347
347
345
342
343
347
349
348
348
349
350
350
349
350
343
339
339
337

Monday 19

Waning Gibbous 61%

02:36

12:00

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

Sun - Rise: 06:05, Set: 20:53, Transit: 13:29. Moon - Rise: 02:36, Set: 12:00. Civil Dark: 21:26 - 05:32. Nautical Dark: 22:07 - 04:50. Astro Dark: 22:55 - 04:02

Total Clouds (% Sky Obscured)

62
51
48
42
40
40
40
40
30
15
10
10
6
1
31
60
90
81
73
65
48
31
14
21

Low Clouds (% Sky Obscured)

58
31
24
12
5
0
0
0
0
6
0
0
0
1
5
6
8
20
25
41
48
31
14
21

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
2
36
30
15
10
10
6
1
31
60
90
64
42
19
19
17
14
12

High Clouds (% Sky Obscured)

62
45
44
42
40
40
40
40
30
15
10
10
6
1
21
45
45
33
20
8
34
31
14
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
54
52
50
46
44
42
41
39
41
41
38
38
41
43
42
44
43
46
47
50
51
51
52

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

338
336
334
333
333
333
334
335
333
334
333
333
334
332
332
333
335
337
335
334
332
331
330
329

Tuesday 20

Third Quarter 50%

02:59

13:12

06 OK
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
04 Bad
05 Bad

Sun - Rise: 06:05, Set: 20:54, Transit: 13:29. Moon - Rise: 02:59, Set: 13:12. Civil Dark: 21:27 - 05:31. Nautical Dark: 22:08 - 04:49. Astro Dark: 22:57 - 04:00

Total Clouds (% Sky Obscured)

27
34
56
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
12
7
2
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
18
35
49
63

Medium Clouds (% Sky Obscured)

11
10
21
34
40
60
81
100
100
100
100
100
100
100
100
100
100
87
75
64
64
65
67
76

High Clouds (% Sky Obscured)

27
34
56
78
100
100
100
100
84
70
58
61
64
78
95
100
100
100
100
100
100
100
100
83

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
2
4
3
9
17
25
42
46
42
64
77
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.7

Wind Speed/Direction (mph)

8
8
9
9
9
10
10
10
11
11
10
10
10
10
10
10
10
9
9
9
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
6
6
7
7
8
8
12
12
12
12
13
13
9
9
9
9
8
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

51
52
52
47
42
38
36
34
32
32
33
33
36
39
44
47
49
53
55
58
61
58
56
53

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1012
1011
1010
1010
1009

Ozone (du)

329
328
328
328
328
327
328
329
329
330
331
332
332
333
333
333
333
333
333
333
333
333
332
332

Wednesday 21

Waning Crescent 39%

03:21

14:25

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: 06:04, Set: 20:55, Transit: 13:29. Moon - Rise: 03:21, Set: 14:25. Civil Dark: 21:28 - 05:30. Nautical Dark: 22:10 - 04:48. Astro Dark: 22:58 - 03:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
93
91
94
94
93
87
80
60
38
25
25
39
42
43
47
51
45
40
31

Medium Clouds (% Sky Obscured)

87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
95
89
85

High Clouds (% Sky Obscured)

63
35
50
73
100
100
100
100
100
100
100
99
97
92
88
94
98
97
97
97

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
69
93
95
95
95
89
92
95
95
95
95
95
86
73
62
55

Precipitation Amount (mm)

0.9
1.1
1.4
1
0.2
0.6
0.8
0.8
0.5
0.5
0.6
1.2
1.8
2.1
1.4
0.9
0.4
0.3
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
5
5
5
5
5
6
6
6
6
6
7
6
6
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

51
51
50
47
46
43
45
47
48
48
48
48
52
56
60
62
65
66
70
73

Pressure (mb)

1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

333
334
335
337
338
339
339
339
338
338
337
336
337
338
339
341
344
346
347
348

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

Generated: 15/05/25 06:05:49. Forecast: 15/05/25 to 21/05/25. Timezone: UTC-4.00