Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 27%

05:17

14:57

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: 07:02, Set: 20:26, Transit: 13:44. Moon - Rise: 05:17, Set: 14:57. Civil Dark: 20:56 - 06:32. Nautical Dark: 21:33 - 05:53. Astro Dark: 22:12 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
90

Low Clouds (% Sky Obscured)

84
87
92
87
89
80
82
84
73
59
24
52
33
46
31
50
75
54
69
95
90
98
87
82

Medium Clouds (% Sky Obscured)

100
100
100
97
90
95
100
100
100
95
86
94
100
100
100
100
100
95
100
99
100
38
2
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
24
5

ISS Passover

Visibility (miles)

3
2
9
9
9
9
5
0
0
0
0
0
4
9
1
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
43
39
30
30
86

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
74
26
56
29
39
86
95
77
43
37
10
28
28

Precipitation Amount (mm)

5.5
3.6
1.1
0.6
0.6
0.9
2.1
2.5
1.9
1.7
1.4
0.4
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

14
17
13
9
14
15
13
16
20
19
17
14
18
20
20
24
23
21
21
19
17
17
16
15

Chance of Frost

Temperature (°C)

5
6
7
8
9
11
11
12
14
14
15
15
17
16
15
15
15
15
14
14
14
13
13
12

Feels Like (°C)

-1
1
2
3
4
6
7
8
9
10
11
12
13
12
11
10
10
10
9
9
10
9
9
8

Dew Point (°C)

3
3
4
5
7
9
10
11
13
13
14
14
14
14
13
14
14
14
13
13
13
13
12
11

Relative Humidity (%)

88
83
79
84
90
88
93
95
95
93
93
92
82
85
87
92
95
95
96
96
96
98
98
96

Pressure (mb)

1018
1016
1016
1016
1015
1013
1012
1011
1010
1008
1007
1006
1005
1005
1005
1005
1006
1005
1005
1004
1004
1004
1004
1005

Ozone (du)

320
317
321
323
322
321
316
311
313
310
312
310
315
316
312
311
309
308
310
317
321
325
323
325

Monday 13

Waning Crescent 18%

05:37

16:09

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: 07:01, Set: 20:27, Transit: 13:44. Moon - Rise: 05:37, Set: 16:09. Civil Dark: 20:58 - 06:30. Nautical Dark: 21:34 - 05:51. Astro Dark: 22:14 - 05:12

Total Clouds (% Sky Obscured)

92
95
92
99
100
100
100
91
90
88
89
73
61
99
100
100
100
100
100
100
100
100
91
95

Low Clouds (% Sky Obscured)

88
92
89
96
100
100
100
84
88
87
87
70
50
42
20
5
46
65
76
89
89
87
79
85

Medium Clouds (% Sky Obscured)

0
0
0
18
10
0
0
0
0
0
0
0
2
99
96
83
54
93
57
86
54
63
24
75

High Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
4
20
6
3
62
100
100
100
100
100
100
98
30
5
4

ISS Passover

Visibility (miles)

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

Fog (%)

98
100
100
100
100
100
100
100
46
35
31
20
10
22
37
12
4
1
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
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

29
25
23
21
25
6
5
2
0
0
0
0
14
46
87
95
95
95
95
95
95
73
45
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
1.2
0.8
3.1
0.7
0.6
0.6
0.3
0
0.3

Wind Speed/Direction (mph)

14
12
12
10
7
8
5
5
4
4
2
1
3
4
5
6
6
8
12
15
17
16
13
4

Chance of Frost

Temperature (°C)

11
11
11
11
12
13
13
14
16
17
18
18
18
17
16
15
15
15
16
17
17
16
14
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
95
86
82
75
69
65
64
65
70
74
83
89
93
96
95
92
93
95
98
96

Pressure (mb)

1005
1006
1007
1008
1009
1010
1011
1012
1012
1013
1013
1012
1012
1011
1011
1010
1010
1008
1007
1006
1005
1004
1005
1005

Ozone (du)

333
330
329
327
330
328
325
321
319
318
318
317
318
319
318
320
323
323
324
323
322
323
323
323

Tuesday 14

Waning Crescent 11%

05:56

17:22

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: 06:59, Set: 20:28, Transit: 13:44. Moon - Rise: 05:56, Set: 17:22. Civil Dark: 20:59 - 06:28. Nautical Dark: 21:36 - 05:49. Astro Dark: 22:16 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
97
97
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
95
100
100
100
98
100
93
94
100
100
99
99
100
100
100
100
99
98
100
96
92
88
90

Medium Clouds (% Sky Obscured)

96
46
49
31
17
8
67
63
23
97
99
100
100
75
79
22
69
34
64
35
28
30
30
22

High Clouds (% Sky Obscured)

67
46
42
19
6
33
39
57
40
58
63
47
11
45
77
25
100
65
70
65
77
88
100
100

ISS Passover

Visibility (miles)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
5

Fog (%)

30
48
55
100
100
92
11
6
2
21
22
23
22
38
71
71
71
71
71
71
71
71
71
71

Precipitation Type

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

Precipitation Probability (%)

45
48
19
31
38
43
55
67
74
95
95
95
74
75
95
95
78
49
46
25
6
13
2
12

Precipitation Amount (mm)

0
0.4
0
0
0.3
0.4
0.4
0.5
0.4
1
2
1.3
0.3
0
0.8
0.7
0.3
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

3
7
7
6
6
7
8
10
13
15
17
17
16
14
13
12
11
9
5
5
9
9
9
10

Chance of Frost

Temperature (°C)

11
12
13
14
14
15
16
16
18
20
20
19
19
19
18
16
15
12
10
10
9
8
7
6

Feels Like (°C)

10
10
11
13
13
14
15
15
16
18
18
17
16
17
16
15
15
10
9
9
6
5
3
3

Dew Point (°C)

11
12
12
13
14
14
15
15
17
17
16
16
16
17
16
15
14
11
9
10
9
7
6
5

Relative Humidity (%)

96
96
98
96
98
96
96
95
92
85
77
82
84
86
89
93
95
95
98
96
96
93
91
94

Pressure (mb)

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

Ozone (du)

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

Wednesday 15

Waning Crescent 5%

05:56

18:38

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: 06:57, Set: 20:30, Transit: 13:43. Moon - Rise: 05:56, Set: 18:38. Civil Dark: 21:00 - 06:27. Nautical Dark: 21:37 - 05:47. Astro Dark: 22:17 - 05:07

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

93
95
97
98
100
100
100
100
97
94
91
94
97
100
100
100
100
100
100
100
100
100
100
95

Medium Clouds (% Sky Obscured)

38
50
61
59
81
85
77
90
93
96
45
67
95
94
90
86
85
82
95
99
65
10
0
0

High Clouds (% Sky Obscured)

100
100
91
82
73
75
73
78
85
89
99
96
100
100
100
100
100
100
100
100
100
100
100
73

ISS Passover

Visibility (miles)

5
7
6
5
5
5
5
5
5
5
6
9
9
1
4
1
2
2
0
0
0
0
0
0

Fog (%)

71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71

Precipitation Type

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

Precipitation Probability (%)

1
0
1
2
0
4
5
4
10
13
10
21
40
70
95
95
95
95
95
95
95
95
95
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.9
1
1
1.4
1.6
1.5
1.3
1.2
0.8
0.5

Wind Speed/Direction (mph)

10
9
8
9
7
7
7
7
5
6
5
4
2
3
5
6
5
6
8
10
8
11
14
12

Chance of Frost

Temperature (°C)

6
6
6
6
7
9
10
10
12
13
13
15
16
16
15
14
14
15
15
15
15
15
14
13

Feels Like (°C)

2
2
3
2
4
6
7
7
9
11
12
14
16
15
14
13
13
14
14
13
13
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
91
90
84
81
81
76
74
74
70
71
79
90
95
96
98
96
98
98
96
96
96

Pressure (mb)

1010
1010
1011
1011
1011
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1006
1005
1004
1004
1003
1003
1002
1002

Ozone (du)

313
315
316
318
320
316
317
318
318
320
320
319
318
317
318
318
319
321
322
322
325
331
342
346

Thursday 16

Waning Crescent 1%

06:16

19:57

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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK

Sun - Rise: 06:56, Set: 20:31, Transit: 13:43. Moon - Rise: 06:16, Set: 19:57. Civil Dark: 21:02 - 06:25. Nautical Dark: 21:39 - 05:46. Astro Dark: 22:19 - 05:05

Total Clouds (% Sky Obscured)

91
86
91
96
100
100
92
82
82
78
66
71
81
67
59
45
29
34
43
54
52
48
44
34

Low Clouds (% Sky Obscured)

90
85
90
94
98
99
92
82
82
78
66
71
75
60
51
42
29
34
43
52
50
46
40
27

Medium Clouds (% Sky Obscured)

0
38
7
6
9
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

52
30
55
77
95
60
28
0
0
0
0
0
0
0
0
1
1
16
32
38
39
39
33
34

ISS Passover

Visibility (miles)

0
0
0
0
0
5
5
5
5
5
5
0
0
0
0
0
0
1
2
3
4
5
7
9

Fog (%)

71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71

Precipitation Type

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 (%)

80
44
16
20
19
7
5
5
5
4
0
2
2
0
0
0
0
0
1
1
1
0
0
5

Precipitation Amount (mm)

0.6
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
14
8
7
6
9
8
6
8
6
5
5
4
4
4
5
5
6
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
7
6
5
6
5
4
5
7
7
10
12
12
12
11
11
11
10
10
10
10
7
7
7

Dew Point (°C)

12
10
8
7
8
7
6
6
6
6
6
6
6
6
7
7
6
6
6
6
5
5
5
4

Relative Humidity (%)

96
95
96
95
96
93
93
87
82
80
73
68
66
68
77
78
80
81
81
82
81
79
79
78

Pressure (mb)

1002
1003
1003
1004
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

351
357
356
357
354
345
342
341
337
335
334
332
332
332
335
336
336
336
338
340
342
339
336
333

Friday 17

New Moon 0%

06:39

21:19

06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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: 06:54, Set: 20:32, Transit: 13:43. Moon - Rise: 06:39, Set: 21:19. Civil Dark: 21:03 - 06:23. Nautical Dark: 21:41 - 05:44. Astro Dark: 22:21 - 05:03

Total Clouds (% Sky Obscured)

27
18
21
25
34
34
39
29
51
73
94
95
98
100
100
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
40
60
64
68
74
81

Medium Clouds (% Sky Obscured)

8
14
21
25
34
34
33
26
17
15
14
13
12
10
35
60
85
90
95
100
100
100
100
100

High Clouds (% Sky Obscured)

27
18
21
25
34
34
39
29
51
73
79
88
95
100
100
99
99
99
99
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
1
1
0
0

Fog (%)

71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71

Precipitation Type

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

Precipitation Probability (%)

11
16
17
14
0
0
0
0
0
1
2
9
19
28
40
47
54
57
54
59
82
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0.3
0.4
0.6
1.4
2.6

Wind Speed/Direction (mph)

9
10
11
12
14
15
16
17
18
19
20
21
20
19
18
19
20
20
17
14
12
13
15
18

Chance of Frost

Temperature (°C)

9
10
11
13
15
18
20
21
23
24
24
24
23
23
21
21
20
19
17
16
15
16
16
16

Feels Like (°C)

6
6
6
10
10
11
11
12
13
21
21
20
21
21
20
17
17
16
16
17
18
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

75
73
71
66
62
59
57
56
55
56
57
58
57
59
59
63
66
70
76
82
89
90
90
92

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1011
1010
1009
1008
1006
1006
1006
1005
1005
1005
1005
1004
1003
1003
1001
999
998

Ozone (du)

334
335
336
335
335
335
333
331
329
327
326
324
322
321
319
319
319
319
320
320
321
320
320
319

Saturday 18

Waxing Crescent 3%

07:06

22:44

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: 06:52, Set: 20:33, Transit: 13:43. Moon - Rise: 07:06, Set: 22:44. Civil Dark: 21:04 - 06:21. Nautical Dark: 21:42 - 05:42. Astro Dark: 22:23 - 05:01

Total Clouds (% Sky Obscured)

100
100
99
99
98
98
99
100
100
100
100
100
100
100
99
97
95
92
87
81

Low Clouds (% Sky Obscured)

86
92
89
85
80
76
70
66
77
89
100
100
100
100
94
87
83
68
53
40

Medium Clouds (% Sky Obscured)

100
100
83
67
50
49
48
47
35
17
0
19
41
67
61
51
38
41
44
48

High Clouds (% Sky Obscured)

100
100
83
64
49
45
35
20
13
5
0
0
0
1
2
3
4
15
24
40

ISS Passover

Visibility (miles)

0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71

Precipitation Type

Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Ice pellet
Ice pellet
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
70
10
12
11
6
14
19
26
40
50
46
37
30
8

Precipitation Amount (mm)

3.1
2.4
2.1
1.8
1.1
0.8
0.4
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

12
10
14
12
11
10
10
10
10
10
11
11
11
12
12
12
13
14
14
14

Chance of Frost

Temperature (°C)

15
13
12
9
8
6
5
5
5
5
4
4
3
3
2
1
0
-1
-1
-1

Feels Like (°C)

14
15
16
5
5
4
3
1
-0
1
1
1
1
1
1
-3
-4
-4
-5
-5

Dew Point (°C)

14
12
11
8
6
4
2
2
1
1
0
0
0
-1
-1
-1
-2
-3
-3
-4

Relative Humidity (%)

93
93
96
93
90
86
82
79
75
73
75
75
79
80
83
84
86
87
83
80

Pressure (mb)

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

Ozone (du)

322
324
326
325
325
324
325
325
326
327
327
328
329
330
331
331
330
330
329
329

Forecast for Glen Haven, Leelanau County, United States of America (44.88,-86.04)

Generated: 12/04/26 06:11:53. Forecast: 12/04/26 to 18/04/26. Timezone: UTC-4.00