Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waning Crescent 15%

04:17

16:05

01 Bad
02 Bad
03 Bad
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

Sun - Rise: 05:53, Set: 19:45, Transit: 12:49. Moon - Rise: 04:17, Set: 16:05. Civil Dark: 20:16 - 05:23. Nautical Dark: 20:53 - 04:45. Astro Dark: 21:33 - 04:05

Total Clouds (% Sky Obscured)

79
85
100
100
94
97
89
74
75
100
70
66
61
83
54
60
80
93
75
62
81
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
10
52
54
29
69
67
53
51
55
49
34
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

0
1
31
1
58
19
2
0
2
23
45
40
45
41
54
44
48
79
55
45
44
78
76
89

High Clouds (% Sky Obscured)

79
85
100
100
83
90
78
20
15
100
33
27
39
35
30
52
77
83
28
21
19
75
61
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
4
70
89
100
100
98
73
37
4
1
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
0
0
1
0
2
0
3
11
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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
11
11
11
11
11
12
12
12
12
12
12
11
10
9
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
87
90
93
96
92
84
80
76
71
70
71
66
65
66
68
72
72
70
68
69
69

Pressure (mb)

1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1018

Ozone (du)

348
348
346
345
343
342
341
341
343
343
341
341
341
341
341
342
342
340
339
339
341
341
338
336

Friday 25

Waning Crescent 7%

04:38

17:23

01 Bad
02 Bad
03 Bad
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

Sun - Rise: 05:51, Set: 19:46, Transit: 12:49. Moon - Rise: 04:38, Set: 17:23. Civil Dark: 20:17 - 05:21. Nautical Dark: 20:54 - 04:44. Astro Dark: 21:35 - 04:03

Total Clouds (% Sky Obscured)

100
78
82
95
99
100
99
100
100
99
100
100
88
88
99
96
99
100
100
100
96
88
68
56

Low Clouds (% Sky Obscured)

0
22
33
0
60
0
12
36
74
98
83
77
82
86
98
91
99
100
100
100
92
87
63
48

Medium Clouds (% Sky Obscured)

86
78
82
92
96
94
81
88
72
62
100
77
53
0
26
21
0
0
0
1
3
0
0
0

High Clouds (% Sky Obscured)

19
19
12
13
85
100
66
100
100
96
100
100
79
76
75
89
16
5
0
0
0
2
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
5
5
9
9
8
4
7
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
10
4
5
13
48
95
95
77
53
15
14
5
5
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
1.6
1.1
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
4
4
3
4
5
7
8
9
9
10
12
12
13
13
13
13
13
12
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
7
6
7
7
9
11
14
13
13
13
11
8
8
7
6
6
5
4
4
3
2

Dew Point (°C)

3
4
5
7
7
8
8
9
11
12
15
15
15
13
11
10
9
9
8
8
6
6
5
4

Relative Humidity (%)

71
75
84
93
96
98
95
88
84
80
93
93
92
92
90
88
90
88
85
87
85
84
82
78

Pressure (mb)

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

Ozone (du)

335
335
335
334
335
336
337
338
337
337
339
339
340
341
342
344
347
344
344
343
344
347
348
348

Saturday 26

Waning Crescent 2%

05:01

18:45

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

Sun - Rise: 05:50, Set: 19:48, Transit: 12:49. Moon - Rise: 05:01, Set: 18:45. Civil Dark: 20:18 - 05:19. Nautical Dark: 20:56 - 04:42. Astro Dark: 21:37 - 04:01

Total Clouds (% Sky Obscured)

68
64
60
59
64
23
13
14
9
7
4
5
7
4
4
3
3
5
9
53
54
34
29
38

Low Clouds (% Sky Obscured)

60
55
42
26
28
23
13
14
9
7
4
0
0
0
0
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
0
0
0
1
1

High Clouds (% Sky Obscured)

1
1
0
0
1
1
0
2
0
1
2
5
6
4
2
2
2
3
6
53
54
34
12
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
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
12
11
11
11
10
10
11
12
13
13
13
13
12
12
11
10
9
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
74
72
71
68
69
65
59
54
51
48
46
46
46
46
46
49
55
62
63
65
70
73

Pressure (mb)

1024
1024
1025
1026
1026
1027
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

349
351
351
352
352
353
354
354
355
353
352
352
353
352
348
346
345
345
344
343
344
344
344
344

Sunday 27

New Moon 0%

05:27

20:10

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

Sun - Rise: 05:49, Set: 19:49, Transit: 12:49. Moon - Rise: 05:27, Set: 20:10. Civil Dark: 20:19 - 05:18. Nautical Dark: 20:57 - 04:40. Astro Dark: 21:38 - 03:59

Total Clouds (% Sky Obscured)

50
85
95
90
85
80
72
82
54
64
52
48
65
71
85
88
91
95
94
92
77
78
97
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
15
18
10
5
0
5
11
18
21
24
29
19
13
5

Medium Clouds (% Sky Obscured)

17
31
49
51
61
72
68
75
48
37
27
21
23
23
33
24
91
95
94
92
39
39
97
98

High Clouds (% Sky Obscured)

20
85
86
74
81
80
61
39
3
11
7
5
31
38
55
49
47
47
35
22
3
19
90
40

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
1
1
1
1
0
0
0
3
19
23
7
1
1
2
0
0
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)

2
3
3
4
5
5
5
7
8
9
10
10
10
11
11
11
10
10
9
8
7
7
8
9

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
5
7
9
11
13
15
16
16
16
16
15
14
13
12
12
11
11
12

Feels Like (°C)

4
3
2
1
1
3
4
5
5
9
10
12
14
13
13
13
12
10
9
9
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

73
73
75
75
76
82
80
75
66
58
52
49
46
44
44
45
50
53
53
52
52
55
58
56

Pressure (mb)

1029
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1024
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1018

Ozone (du)

344
342
341
340
341
342
343
343
343
343
343
342
341
339
337
336
334
335
335
335
336
333
332
331

Monday 28

Waxing Crescent 2%

05:58

21:35

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

Sun - Rise: 05:47, Set: 19:50, Transit: 12:48. Moon - Rise: 05:58, Set: 21:35. Civil Dark: 20:21 - 05:16. Nautical Dark: 20:59 - 04:38. Astro Dark: 21:40 - 03:57

Total Clouds (% Sky Obscured)

69
74
77
84
92
100
98
95
93
76
58
41
37
34
40
70
88
100
93
86
77
65
57
44

Low Clouds (% Sky Obscured)

24
48
72
56
41
25
22
19
16
15
14
12
8
4
0
12
25
37
36
33
28
29
36
40

Medium Clouds (% Sky Obscured)

69
74
77
83
72
60
68
77
87
65
42
19
12
6
0
28
54
80
81
86
77
65
57
44

High Clouds (% Sky Obscured)

12
15
15
47
73
100
96
92
87
76
58
41
37
24
10
39
68
100
93
86
77
65
57
44

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
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
6
5
10
14
15
31
40
43
38
27
2
17
22
9
26
36
60
68
67
65
94
95
86

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
9
9
9
9
10
11
13
15
16
17
18
18
18
17
17
17
16
17
19
21
22
22

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
14
16
18
20
22
24
25
25
26
25
23
22
22
22
22
22
21

Feels Like (°C)

8
8
8
8
8
8
8
10
11
12
12
13
14
24
23
22
22
22
23
19
20
20
20
19

Dew Point (°C)

5
6
6
8
8
9
10
12
13
14
15
15
16
17
18
18
18
18
18
18
18
18
17
15

Relative Humidity (%)

62
66
70
76
80
84
87
86
82
81
74
67
61
62
63
62
66
71
74
75
76
77
73
68

Pressure (mb)

1018
1018
1018
1018
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

332
330
329
328
329
330
331
330
328
327
325
323
321
319
318
317
316
315
315
315
316
317
316
315

Tuesday 29

Waxing Crescent 6%

06:37

22:57

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

Sun - Rise: 05:46, Set: 19:51, Transit: 12:48. Moon - Rise: 06:37, Set: 22:57. Civil Dark: 20:22 - 05:15. Nautical Dark: 21:00 - 04:37. Astro Dark: 21:42 - 03:55

Total Clouds (% Sky Obscured)

53
64
71
59
56
50
45
35
35
35
39
49
69
83
90
85
80
76
74
69
66
69
75
78

Low Clouds (% Sky Obscured)

53
64
71
59
56
50
45
20
0
22
39
49
55
55
55
46
37
29
19
10
0
1
2
3

Medium Clouds (% Sky Obscured)

45
22
0
0
0
0
0
0
0
0
0
0
7
8
11
8
4
0
0
0
0
4
9
13

High Clouds (% Sky Obscured)

53
64
71
59
56
50
45
35
35
35
39
49
69
72
72
71
74
74
74
69
66
69
75
70

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

Light Rain
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

Precipitation Probability (%)

78
59
4
15
13
0
0
0
0
7
9
12
33
43
49
40
26
2
2
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
22
22
20
19
18
18
17
17
18
16
15
14
13
13
12
11
11
12
11
10
9
8
8

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
19
19
20
20
21
21
21
20
20
19
17
14
12
11
10
9
8
7

Feels Like (°C)

19
17
17
16
16
15
15
16
16
16
17
18
18
18
18
18
17
17
16
8
7
7
7
6

Dew Point (°C)

14
14
15
15
15
15
16
15
14
13
12
12
11
11
11
11
9
7
5
4
3
2
1
1

Relative Humidity (%)

64
68
72
77
78
78
81
75
68
64
59
55
51
53
56
59
60
61
63
63
62
62
63
63

Pressure (mb)

1005
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1011
1012
1014
1015
1016
1018
1018
1019

Ozone (du)

314
315
315
316
317
318
320
320
321
322
322
323
324
328
331
335
336
336
337
338
339
340
338
337

Wednesday 30

Waxing Crescent 14%

07:26

00:09

Sun - Rise: 05:44, Set: 19:52, Transit: 12:48. Moon - Rise: 07:26, Set: 00:09. Civil Dark: 20:23 - 05:13. Nautical Dark: 21:01 - 04:35. Astro Dark: 21:43 - 03:53

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Milwaukee, Milwaukee, United States of America (43.04,-87.91)

Generated: 24/04/25 01:03:22. Forecast: 24/04/25 to 30/04/25. Timezone: UTC-5.00