Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 1%

06:16

18:38

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:56, Set: 20:30, Transit: 13:43. Moon - Rise: 06:16, Set: 18:38. Civil Dark: 21:00 - 06:25. 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
54
51

Low Clouds (% Sky Obscured)

100
100
100
100
97
100
100
95
100
100
100
100
100
100
100
100
100
100
100
100
90
85
54
51

Medium Clouds (% Sky Obscured)

32
48
100
100
72
92
78
80
73
51
98
84
89
94
100
99
90
95
97
71
65
50
0
0

High Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
100
75
70
100
97
100
100
63
15
3
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

99
34
100
97
95
75
54
57
57
100
100
92
98
29
48
28
59
100
100
100
34
100
100
30

Precipitation Type

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

Precipitation Probability (%)

0
0
26
71
47
60
88
42
18
27
25
56
63
79
64
90
95
73
79
82
63
28
1
0

Precipitation Amount (mm)

0
0.3
1.8
0.3
0
0
0.6
0
0
0
0
0.5
0.4
0.9
0.4
0.7
1.1
0
0.4
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
13
12
11
13
13
11
12
12
10
10
10
10
10
11
10
10
10
10
11
12
12
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
86
95
98
96
98
100
100
98
98
98
98
98
98
98
96
96
96
93
91
83
81
77
74

Pressure (mb)

1008
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

317
320
321
323
326
324
326
324
323
324
323
327
332
333
336
341
349
351
357
365
364
340
337
337

Thursday 16

Waning Crescent 0%

06:39

19:57

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

Sun - Rise: 06:54, Set: 20:31, Transit: 13:43. Moon - Rise: 06:39, Set: 19:57. Civil Dark: 21:02 - 06:23. Nautical Dark: 21:39 - 05:46. Astro Dark: 22:19 - 05:05

Total Clouds (% Sky Obscured)

47
32
23
2
17
32
67
76
71
62
62
47
35
29
11
28
17
74
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
32
23
0
17
32
63
66
68
62
62
47
35
29
0
0
0
0
0
11
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
21
9
2
11
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
10
25
17
72
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

50
30
31
100
100
100
100
99
100
100
100
100
100
99
100
88
26
24
27
30
30
40
30
21

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

6
5
3
2
1
2
3
4
4
4
5
5
6
6
6
8
9
10
10
10
11
12
12
13

Chance of Frost

Temperature (°C)

13
13
11
9
9
8
8
8
7
7
7
7
6
6
8
11
14
17
18
20
21
22
23
23

Feels Like (°C)

14
13
12
11
10
9
9
9
8
7
6
6
6
6
7
10
13
15
16
17
18
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

71
72
84
88
87
84
85
87
87
85
84
81
81
85
87
81
71
61
54
47
43
41
41
44

Pressure (mb)

1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1010
1009
1006

Ozone (du)

335
334
335
334
334
333
335
336
340
341
341
338
341
337
336
338
338
336
336
338
342
344
347
348

Friday 17

New Moon 3%

07:06

21:19

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
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:52, Set: 20:32, Transit: 13:43. Moon - Rise: 07:06, Set: 21:19. Civil Dark: 21:03 - 06:21. Nautical Dark: 21:41 - 05:44. Astro Dark: 22:21 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
76
71
58
36
45
54
63
67

Low Clouds (% Sky Obscured)

0
0
0
35
50
37
57
73
75
99
100
100
100
52
78
47
76
71
58
36
45
54
63
63

Medium Clouds (% Sky Obscured)

54
36
43
39
88
99
100
100
94
94
92
62
79
15
0
1
0
0
2
0
0
0
0
11

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
94
50
50
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

12
10
6
0
0
0
0
0
0
0
0
0
40
100
32
32
32
32
32
32
32
32
32
32

Precipitation Type

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

Precipitation Probability (%)

0
0
1
8
36
95
95
95
95
80
66
14
48
59
17
3
2
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0.6
1.2
1.1
0.5
0
0.3
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
15
16
16
17
18
20
18
16
13
16
15
15
11
14
13
14
16
17
16
15
15
15
17

Chance of Frost

Temperature (°C)

22
21
20
19
19
19
19
17
16
15
15
13
11
7
6
5
5
5
5
6
6
6
7
7

Feels Like (°C)

19
17
16
15
15
15
14
13
13
13
11
9
7
4
2
1
0
-0
-1
1
1
2
2
0

Dew Point (°C)

11
11
11
11
12
12
12
14
14
14
13
11
10
7
5
4
3
1
-1
-3
-4
-4
-4
-3

Relative Humidity (%)

48
51
56
59
62
61
65
85
90
93
87
89
95
96
94
90
86
76
63
53
48
46
45
48

Pressure (mb)

1005
1004
1004
1003
1002
1001
1000
1000
999
998
998
998
1000
1001
1003
1004
1005
1006
1007
1007
1008
1008
1008
1009

Ozone (du)

347
348
343
341
337
332
333
329
328
328
328
330
332
338
344
351
353
359
362
365
368
366
371
376

Saturday 18

Waxing Crescent 8%

07:41

22:44

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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 OK
16 OK
17 OK

Sun - Rise: 06:50, Set: 20:33, Transit: 13:43. Moon - Rise: 07:41, Set: 22:44. Civil Dark: 21:04 - 06:19. Nautical Dark: 21:42 - 05:42. Astro Dark: 22:23 - 05:01

Total Clouds (% Sky Obscured)

72
76
77
77
78
65
51
38
51
63
77
84
90
94
96
98
100
93
86
76
60
45
29
39

Low Clouds (% Sky Obscured)

64
65
64
62
61
49
37
25
40
55
70
73
76
79
87
93
100
89
78
65
42
20
0
8

Medium Clouds (% Sky Obscured)

22
36
36
36
36
30
23
14
11
7
4
12
20
31
23
15
8
9
5
5
5
5
6
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
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
9
9
9
9
9

Fog (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

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
4
9
10
13
16
13
3
1
0
9
4
1
3
4
4
12
5
4
3
2
1
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)

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

Chance of Frost

Temperature (°C)

7
6
5
4
4
4
3
2
2
1
1
0
0
0
0
1
1
2
2
3
3
4
4
4

Feels Like (°C)

-1
-1
-1
-1
-2
-3
-3
-4
-4
-5
-4
-6
-6
-7
-6
-6
-5
-6
-4
-4
-3
-1
1
1

Dew Point (°C)

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

Relative Humidity (%)

49
51
52
52
53
54
55
57
55
49
50
53
54
55
54
52
50
49
46
44
40
38
35
33

Pressure (mb)

1009
1010
1011
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1022
1023

Ozone (du)

378
386
400
417
424
425
429
424
423
423
421
417
417
418
418
418
418
424
435
447
450
446
440
435

Sunday 19

Waxing Crescent 16%

08:28

00:07

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

Sun - Rise: 06:49, Set: 20:35, Transit: 13:42. Moon - Rise: 08:28, Set: 00:07. Civil Dark: 21:06 - 06:18. Nautical Dark: 21:44 - 05:40. Astro Dark: 22:25 - 04:58

Total Clouds (% Sky Obscured)

37
42
29
17
4
2
1
0
3
5
7
5
5
3
25
52
85
80
71
61
70
78
86
63

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

9
10
7
6
0
0
0
0
0
0
0
0
0
0
0
1
1
8
15
22
40
56
70
48

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
1
1
1
5
3
10
12
14
17
22
33
34
36
38
27

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 (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

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)

7
9
10
9
6
4
2
1
1
2
2
2
3
3
4
4
5
6
7
7
8
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-9
-9
-9
-10
-10
-10
-10
-11
-11
-10
-11
-11
-12
-11
-11
-10
-9
-8
-7
-6
-4
-3

Relative Humidity (%)

33
36
44
48
50
52
52
51
51
50
50
51
50
49
43
39
35
32
32
33
33
36
40
43

Pressure (mb)

1023
1024
1024
1025
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1028
1027
1026
1025
1024
1022

Ozone (du)

429
428
426
424
420
419
419
416
415
411
404
396
392
391
386
384
381
378
378
378
377
376
375
374

Monday 20

Waxing Crescent 26%

09:27

01:22

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

Sun - Rise: 06:47, Set: 20:36, Transit: 13:42. Moon - Rise: 09:27, Set: 01:22. Civil Dark: 21:07 - 06:16. Nautical Dark: 21:45 - 05:38. Astro Dark: 22:26 - 04:56

Total Clouds (% Sky Obscured)

41
21
24
26
34
34
40
30
30
30
35
41
42
52
65
72
75
66
63
52
33
25
15
37

Low Clouds (% Sky Obscured)

0
0
3
8
9
11
9
10
10
10
10
10
18
22
27
29
30
22
14
5
6
6
9
22

Medium Clouds (% Sky Obscured)

29
9
8
7
5
5
4
3
13
23
34
31
26
18
18
16
14
9
5
0
0
0
0
1

High Clouds (% Sky Obscured)

16
5
24
26
34
34
40
30
30
30
35
41
38
19
13
7
1
8
21
36
27
15
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
4
6
8
9
6
3
0
3
6
9
9
9
9

Fog (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

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
12
23
34
41
43
45
36
31
32
27
19
4
2
1
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
12
13
15
16
17
19
20
21
22
23
22
21
20
18
16
15
13
12
13
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-2
-2
-0
1
3
5
6
7
7
7
7
8
9
9
7
4
2
1
0
-1

Relative Humidity (%)

43
44
44
45
48
49
53
57
61
68
74
81
83
84
87
88
91
93
75
59
47
44
41
37

Pressure (mb)

1021
1020
1019
1018
1017
1016
1014
1013
1011
1010
1010
1009
1009
1009
1009
1009
1010
1011
1011
1012
1013
1013
1013
1013

Ozone (du)

373
372
371
369
368
366
366
365
364
365
366
366
367
368
369
369
369
369
373
377
380
384
387
390

Tuesday 21

Waxing Crescent 26%

10:39

02:23

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

Sun - Rise: 06:46, Set: 20:37, Transit: 13:42. Moon - Rise: 10:39, Set: 02:23. Civil Dark: 21:08 - 06:14. Nautical Dark: 21:47 - 05:36. Astro Dark: 22:28 - 04:54

Total Clouds (% Sky Obscured)

48
65
53
41
29
44
61
75
63
57
48
41
32
25
46
68
88
82
73
61

Low Clouds (% Sky Obscured)

33
45
32
22
11
16
16
20
36
51
48
41
32
25
46
57
66
51
36
24

Medium Clouds (% Sky Obscured)

2
3
2
1
0
0
0
0
12
23
32
37
32
25
46
50
53
36
19
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
6
4
3
0
0
0
0
1
2
3

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 (%)

32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32

Precipitation Type

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
1
2
1
11
15
17
15
12
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
7
7
6
6
7
8
9
9
9
9
10
11
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
6
6
6
6
7
6
2
2
2
1
1
0
1
1
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

41
45
49
51
54
55
57
62
64
70
75
82
77
76
72
71
67
65
60
56

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

398
405
413
411
409
407
406
405
404
406
408
410
411
411
412
416
421
425
427
430

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

Generated: 15/04/26 18:37:40. Forecast: 15/04/26 to 21/04/26. Timezone: UTC-4.00