Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

07:06

21:19

08 OK
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
06 Bad
07 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)

37
51
61
70
100
100
100
100
100
100
54
93
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
51
61
24
0
39
46
48
0
11
21
17
0
0
38
50
51
56
60
91
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
14
0
54
56
19
100
93
100
97
88
100
100
100
100
50
51

High Clouds (% Sky Obscured)

4
50
19
70
100
100
100
100
100
100
40
56
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

13
2
7
28
27
30
35
27
28
28
19
1
0
0
0
0
2
0
0
0
35
47
87
32

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
0
0
1
37
95
95
95
95
95
95
95
95
95
90
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
3.3
0.3
4.4
2.2
3
3
3.2
0.6
0.5
0.4

Wind Speed/Direction (mph)

5
5
5
5
11
11
11
12
13
12
15
16
17
16
18
16
13
13
16
11
10
13
15
22

Chance of Frost

Temperature (°C)

10
13
15
17
19
20
21
22
23
23
23
22
21
20
19
18
17
16
16
16
16
14
9
6

Feels Like (°C)

9
12
14
16
16
17
17
18
20
20
19
19
17
16
15
14
15
14
13
14
14
12
5
-1

Dew Point (°C)

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

Relative Humidity (%)

85
77
68
58
51
43
41
41
44
48
51
56
61
62
70
78
88
93
90
90
95
95
96
93

Pressure (mb)

1014
1014
1014
1014
1014
1013
1012
1011
1009
1008
1005
1005
1004
1004
1003
1002
1001
1001
999
998
996
996
996
998

Ozone (du)

332
334
334
335
337
338
342
344
345
351
354
352
347
338
334
336
330
329
330
327
325
334
344
348

Saturday 18

Waxing Crescent 3%

07:41

22:44

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
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 Bad
07 Bad

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)

100
100
91
50
22
96
92
65
66
62
76
80
88
100
84
74
67
45
46
29
23
14
81
84

Low Clouds (% Sky Obscured)

100
100
75
50
22
95
90
65
64
47
60
0
0
0
0
9
0
0
0
0
0
0
0
16

Medium Clouds (% Sky Obscured)

52
5
25
4
0
0
0
0
0
0
2
23
29
64
50
24
19
0
8
4
0
7
35
40

High Clouds (% Sky Obscured)

98
100
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
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
8
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 (%)

34
29
3
0
0
1
0
0
0
0
0
5
27
22
26
14
6
6
18
18
2
0
0
1

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)

13
15
13
11
11
12
14
13
16
17
16
15
17
17
16
11
8
4
1
5
11
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
86
75
65
60
57
50
46
43
48
51
52
52
54
60
73
77
78
73
63
64
58
54

Pressure (mb)

1000
1003
1004
1005
1006
1007
1007
1008
1008
1008
1008
1009
1010
1011
1012
1013
1013
1013
1014
1013
1014
1014
1014
1015

Ozone (du)

348
354
363
360
361
360
364
362
366
373
376
389
401
412
420
424
425
421
419
418
420
421
420
418

Sunday 19

Waxing Crescent 8%

No Rise

00:07

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

Sun - Rise: 06:49, Set: 20:35, Transit: 13:43. Moon - Rise: No Rise, 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)

87
86
80
98
60
49
58
34
41
68
76
55
17
25
28
23
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

66
69
80
96
34
47
58
34
37
53
64
55
17
23
28
23
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
75
44
35
16
3
0
0
3
9
8
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
2
2
0
0
0
0
0
0
0
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 (%)

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 (%)

1
2
2
5
6
5
1
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)

13
13
13
14
13
11
11
10
9
9
10
10
10
10
10
7
3
1
1
3
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-8
-8
-8
-8
-8
-9
-10
-11
-10
-8
-8
-9
-9
-10
-10
-10
-11
-11
-10
-10
-9
-9

Relative Humidity (%)

52
50
46
45
45
44
43
40
35
35
39
46
50
52
55
52
52
52
51
51
52
53
54
57

Pressure (mb)

1016
1017
1017
1018
1019
1019
1020
1020
1020
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1028

Ozone (du)

418
420
423
428
425
419
421
419
418
417
418
416
418
423
430
441
448
449
447
447
445
437
426
418

Monday 20

Waxing Crescent 16%

08:28

01:22

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

Sun - Rise: 06:47, Set: 20:36, Transit: 13:42. Moon - Rise: 08:28, 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)

9
17
26
29
33
36
37
38
41
57
69
78
84
90
98
74
49
24
43
63
83
69
60
53

Low Clouds (% Sky Obscured)

8
16
24
16
8
0
0
0
0
0
0
0
0
0
0
0
5
4
2
10
10
3
8
24

Medium Clouds (% Sky Obscured)

0
0
0
6
15
20
37
38
39
57
69
78
84
90
98
74
49
24
43
63
74
55
56
53

High Clouds (% Sky Obscured)

0
0
5
4
5
36
37
35
37
56
61
74
75
64
56
61
49
24
42
1
0
1
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 (%)

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
4
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-7
-7
-8
-8
-9
-9
-9
-9
-9
-8
-8
-9
-10
-8
-5
-4
-2
-1
1
3
4
5

Relative Humidity (%)

55
52
50
46
41
37
35
35
34
33
34
36
38
37
35
39
47
50
55
58
61
65
70
77

Pressure (mb)

1029
1029
1029
1029
1029
1028
1027
1027
1026
1025
1023
1022
1021
1020
1019
1018
1017
1016
1014
1013
1012
1011
1010
1010

Ozone (du)

411
401
394
391
387
387
385
384
383
379
375
369
367
367
364
364
366
369
372
375
374
370
371
373

Tuesday 21

Waxing Crescent 26%

09:27

02:23

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

Sun - Rise: 06:46, Set: 20:37, Transit: 13:42. Moon - Rise: 09:27, 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)

36
21
10
12
6
3
1
0
0
0
3
9
6
2
0
28
56
81
65
51
38
25
13
2

Low Clouds (% Sky Obscured)

18
13
9
10
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
3
0
0
0
0
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
1
1
1
1
0
0
0
3
9
6
2
0
5
5
21
13
7
10
8
5
2

ISS Passover

Visibility (miles)

9
9
2
0
5
5
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)

16
14
12
9
9
11
12
12
13
13
13
12
10
9
8
8
7
6
6
5
5
5
5
6

Chance of Frost

Temperature (°C)

9
9
9
10
11
11
12
12
12
11
9
8
6
5
4
3
2
2
1
1
0
0
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
81
77
72
63
50
46
45
44
45
47
50
54
57
61
64
68
71
71
73
73
71
69

Pressure (mb)

1011
1011
1012
1012
1013
1014
1015
1015
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

377
378
376
375
373
371
370
372
369
367
367
367
368
367
365
364
363
362
361
360
359
358
358
358

Wednesday 22

Waxing Crescent 37%

10:39

03:09

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

Sun - Rise: 06:44, Set: 20:38, Transit: 13:42. Moon - Rise: 10:39, Set: 03:09. Civil Dark: 21:10 - 06:12. Nautical Dark: 21:48 - 05:34. Astro Dark: 22:30 - 04:52

Total Clouds (% Sky Obscured)

1
1
1
5
8
11
14
18
24
29
32
43
51
55
54
61
76
83
68
69
67
80
79
86

Low 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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
2
3
3
14
24
34
40
46
52
48
48
47
49
42
40

High Clouds (% Sky Obscured)

1
1
1
5
8
11
14
18
24
29
32
34
25
20
10
11
11
6
28
53
67
73
66
66

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
1
2
3
7
7
4

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
6
6
7
6
5
5
6
6
6
5
4
2
2
4
6
7
9
11
11
12
12
13
13

Chance of Frost

Temperature (°C)

2
4
7
10
11
13
14
15
15
16
13
11
9
9
9
9
9
9
9
10
9
10
10
11

Feels Like (°C)

-2
1
2
3
4
5
6
13
13
13
12
12
12
6
6
6
7
6
6
7
7
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

68
57
48
41
37
34
31
31
33
34
40
50
61
63
64
67
70
73
76
80
82
85
85
84

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1022
1021
1021
1020
1020
1019
1019
1019
1018
1017
1017
1016
1016
1015
1015
1015
1014

Ozone (du)

359
359
358
358
357
356
355
353
352
351
350
348
346
346
345
344
344
343
342
340
338
335
336
338

Thursday 23

First Quarter 49%

11:56

03:43

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: 06:42, Set: 20:40, Transit: 13:42. Moon - Rise: 11:56, Set: 03:43. Civil Dark: 21:11 - 06:11. Nautical Dark: 21:50 - 05:32. Astro Dark: 22:32 - 04:49

Total Clouds (% Sky Obscured)

84
83
81
87
92
95
85
78
69
71
78
80
81
82
86
91
96
100

Low Clouds (% Sky Obscured)

9
20
34
38
42
45
32
19
7
9
5
0
0
0
0
3
7
11

Medium Clouds (% Sky Obscured)

41
43
45
56
67
79
57
37
18
16
13
11
13
17
18
25
33
38

High Clouds (% Sky Obscured)

66
69
66
67
73
82
72
65
52
61
62
65
62
63
68
83
91
96

ISS Passover

Visibility (miles)

9
9
9
9
6
3
1
3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
22
25
29
25
17
18
13
0
12
7
3
11
12
11
25
33
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
14
15
15
15
15
16
17
19
20
19
20
20
19
18
17
17

Chance of Frost

Temperature (°C)

11
13
16
18
19
21
22
22
23
23
23
22
22
21
20
19
19
19

Feels Like (°C)

6
10
10
12
13
14
15
20
20
19
19
19
19
17
17
16
16
16

Dew Point (°C)

9
10
12
13
13
14
14
14
15
15
14
14
13
13
13
12
12
12

Relative Humidity (%)

86
80
77
73
69
66
61
60
60
59
58
58
58
59
61
60
62
64

Pressure (mb)

1014
1014
1013
1013
1013
1012
1012
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

339
338
338
337
337
336
336
336
336
336
335
334
334
334
334
334
335
336

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

Generated: 17/04/26 08:45:11. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-4.00