Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 83%

00:38

09:00

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
18 Bad
19 Bad
20 Bad
21 OK

Sun - Rise: 07:13, Set: 20:18, Transit: 13:46. Moon - Rise: 00:38, Set: 09:00. Civil Dark: 20:48 - 06:43. Nautical Dark: 21:24 - 06:07. Astro Dark: 22:00 - 05:30

Total Clouds (% Sky Obscured)

95
97
94
100
85
82
81
75
84
87
91
95
90
89
99
70
94
93
93
99
87
88
60
40

Low Clouds (% Sky Obscured)

8
0
58
75
65
60
60
50
68
71
67
77
44
51
91
50
80
78
70
93
64
70
60
40

Medium Clouds (% Sky Obscured)

49
92
94
94
78
69
59
66
19
21
50
89
81
81
97
43
19
14
28
3
0
0
0
0

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
0
0
0
0
0
0
0
4
9
9
9
0
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
Snow
None
Snow
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
5
12
22
25
30
27
37
36
35
18
15
39
52
40
29
13
3
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0
0.1
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
4
3
3
3
2
3
4
5
6
7
9
10
11
12
13
17
18
17
16
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-3
-4
-4
-4
-3
-3
-3
-6
-7
-8
-8
-9
-11
-11

Dew Point (°C)

-2
-2
-2
-1
-0
0
0
0
0
-0
-0
0
0
-1
-2
-2
-2
-4
-6
-7
-8
-9
-11
-12

Relative Humidity (%)

80
80
81
88
94
100
100
98
100
98
96
96
94
86
77
74
74
71
64
62
61
59
59
58

Pressure (mb)

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

Ozone (du)

410
412
415
414
412
409
410
413
411
410
410
413
414
416
419
422
423
424
424
425
430
427
427
428

Monday 6

Waning Gibbous 76%

01:40

09:41

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 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 07:11, Set: 20:20, Transit: 13:46. Moon - Rise: 01:40, Set: 09:41. Civil Dark: 20:50 - 06:41. Nautical Dark: 21:26 - 06:05. Astro Dark: 22:02 - 05:27

Total Clouds (% Sky Obscured)

59
94
100
100
100
100
86
91
94
92
96
94
74
67
58
55
6
3
0
0
7
6
5
17

Low Clouds (% Sky Obscured)

59
92
100
100
100
100
80
86
90
87
95
93
68
53
38
33
6
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
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
4
4
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 (%)

5
8
4
6
1
18
6
5
3
13
0
1
1
0
12
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
16
15
14
13
12
11
10
9
8
7
6
7
7
9
9
8
8
7
5
4
2
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-12
-11
-11
-11
-11
-11
-10
-10
-10
-9
-9
-8
-7
-7
-7
-5
-4
-4
-3
-2
-2
-4
-5

Dew Point (°C)

-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-11
-10
-10
-10
-10
-11
-11
-11
-10
-10

Relative Humidity (%)

55
53
53
52
51
51
51
50
51
50
50
48
49
48
49
50
50
49
48
45
45
45
56
59

Pressure (mb)

1030
1030
1031
1031
1031
1032
1032
1032
1033
1033
1034
1035
1035
1036
1036
1036
1036
1035
1034
1034
1033
1033
1033
1033

Ozone (du)

433
433
429
429
431
426
421
420
417
414
416
420
428
430
431
427
423
419
418
412
399
395
386
381

Tuesday 7

Waning Gibbous 67%

02:36

10:32

22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 07:10, Set: 20:21, Transit: 13:45. Moon - Rise: 02:36, Set: 10:32. Civil Dark: 20:51 - 06:40. Nautical Dark: 21:27 - 06:03. Astro Dark: 22:04 - 05:25

Total Clouds (% Sky Obscured)

57
46
23
31
34
20
72
67
100
99
100
98
97
100
100
100
97
98
100
100
100
71
81
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
0
1
5
15
40
67
88
62
56
25
1
1
40
6
0
0
15
29

Medium Clouds (% Sky Obscured)

3
29
23
31
34
20
72
67
50
99
100
98
95
100
100
100
96
40
97
53
31
38
66
64

High Clouds (% Sky Obscured)

57
43
23
31
34
20
34
30
79
94
22
46
42
36
83
94
74
90
76
100
100
27
46
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
1
6
5
9
8
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
Snow
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
6
37
38
48
49
44
32
6
1
0
0
0
0
0
10
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
3
4
5
6
8
10
11
12
14
13
15
16
16
15
16
17
18
18
18
19
19
18
19

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-2
-1
-1
-1
-1
-1
0
0
0
1
3
4
6
10
11
11
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
62
62
60
57
53
50
51
54
54
53
70
83
77
69
66
60
55
56
58
60
62
65
67

Pressure (mb)

1033
1033
1032
1031
1031
1030
1030
1029
1028
1028
1028
1027
1027
1026
1024
1023
1021
1020
1019
1018
1017
1016
1016
1016

Ozone (du)

377
369
365
363
363
361
363
365
365
365
371
376
368
364
364
364
363
360
355
352
351
350
349
351

Wednesday 8

Waning Gibbous 57%

03:22

11:31

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:08, Set: 20:22, Transit: 13:45. Moon - Rise: 03:22, Set: 11:31. Civil Dark: 20:52 - 06:38. Nautical Dark: 21:29 - 06:01. Astro Dark: 22:05 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
78
67
48
29
14
48
74
98
98
99
99
99
100
99
97
97

Low Clouds (% Sky Obscured)

44
56
68
80
69
58
46
45
43
41
28
14
0
0
0
0
4
4
4
26
48
68
69
71

Medium Clouds (% Sky Obscured)

49
69
75
86
81
100
100
83
67
55
48
4
1
13
27
40
35
35
30
30
25
25
19
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
78
67
48
12
7
18
37
37
34
40
45
40
40
40
37
51

ISS Passover

Visibility (miles)

9
9
9
9
9
6
3
2
0
0
0
0
1
1
1
0
0
0
0
0
1
1
1
1

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

Precipitation Probability (%)

29
59
76
89
89
90
95
95
95
95
89
25
18
7
3
2
4
2
19
52
70
88
95
95

Precipitation Amount (mm)

0
0.2
0.4
0.6
0.6
0.6
1.2
1.4
0.9
1.6
0.7
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.8
0.8

Wind Speed/Direction (mph)

19
19
20
20
21
21
22
23
24
20
23
21
21
20
20
20
21
21
21
21
21
18
14
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
6
6
6
5
4
3
4
4
3
4
4
5
6
8
9
9
9
9
8
5
6

Dew Point (°C)

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

Relative Humidity (%)

67
69
72
73
76
79
84
90
93
93
87
93
95
95
90
86
77
76
72
72
71
72
84
90

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019

Ozone (du)

349
351
353
356
357
357
360
359
361
367
368
371
372
372
371
369
373
373
372
370
365
364
362
362

Thursday 9

Waning Gibbous 47%

04:00

12:37

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Good
08 Good
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

Sun - Rise: 07:06, Set: 20:23, Transit: 13:45. Moon - Rise: 04:00, Set: 12:37. Civil Dark: 20:54 - 06:36. Nautical Dark: 21:30 - 05:59. Astro Dark: 22:07 - 05:21

Total Clouds (% Sky Obscured)

94
98
98
100
88
77
69
47
26
6
7
37
40
35
35
25
86
73
67
56
48
35
30
30

Low Clouds (% Sky Obscured)

73
70
64
60
55
52
59
41
25
6
5
5
20
20
15
10
80
65
60
56
48
30
25
20

Medium Clouds (% Sky Obscured)

18
24
19
20
16
15
11
8
2
0
4
37
40
35
35
25
69
58
51
54
48
35
30
30

High Clouds (% Sky Obscured)

57
46
25
0
0
0
0
0
1
0
3
9
5
5
35
9
27
48
67
56
48
35
30
30

ISS Passover

Visibility (miles)

1
1
7
9
9
9
9
9
9
9
9
9
9
9
9
9
3
5
7
9
7
6
4
3

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

Precipitation Probability (%)

95
95
82
62
52
42
21
18
10
0
0
0
4
44
60
95
78
66
51
44
41
46
58
62

Precipitation Amount (mm)

0.7
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0.2
0.3
0.9
0.5
0.3
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
85
82
79
82
79
78
75
77
74
69
66
62
61
75
86
91
89
89
89
91
93
94
96

Pressure (mb)

1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1028
1027
1027
1027
1027
1027
1027

Ozone (du)

362
360
357
353
349
345
343
342
342
343
343
342
342
343
346
346
343
342
342
341
342
342
343
344

Friday 10

Third Quarter 37%

04:31

13:46

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

Sun - Rise: 07:04, Set: 20:25, Transit: 13:44. Moon - Rise: 04:31, Set: 13:46. Civil Dark: 20:55 - 06:34. Nautical Dark: 21:32 - 05:57. Astro Dark: 22:09 - 05:19

Total Clouds (% Sky Obscured)

25
25
20
5
5
15
25
30
30
35
34
34
28
27
27
26
44
67
90
95
99
100
100
100

Low Clouds (% Sky Obscured)

20
15
10
0
5
10
10
13
15
12
11
6
1
1
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
25
20
5
5
15
15
17
14
17
22
19
14
10
5
0
0
0
0
14
28
35
35
32

High Clouds (% Sky Obscured)

25
25
20
5
5
15
25
30
30
35
34
34
28
27
27
26
44
67
90
95
99
100
100
100

ISS Passover

Visibility (miles)

3
2
4
5
7
7
8
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

Very 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 (%)

64
58
51
40
36
35
29
23
14
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

0.3
0.2
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
7
7
7
8
8
9
9
9
10
10
10
10
10
10
10
10
10
9
9
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
96
96
96
96
94
94
92
86
79
72
66
59
54
52
52
51
55
62
68
68

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1030
1029
1029
1029
1029
1028
1027
1027
1027
1026
1026

Ozone (du)

345
346
345
344
343
342
342
341
343
344
346
346
346
346
346
346
346
346
347
347
346
344
343
343

Saturday 11

Waning Crescent 27%

04:56

14:57

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
18 Bad
19 Bad

Sun - Rise: 07:02, Set: 20:26, Transit: 13:44. Moon - Rise: 04:56, Set: 14:57. Civil Dark: 20:56 - 06:32. Nautical Dark: 21:33 - 05:55. Astro Dark: 22:10 - 05:16

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

Low Clouds (% Sky Obscured)

0
0
1
1
30
59
87
89
93
96
90
86
86
82
79
78
86
96
100
98
97
95

Medium Clouds (% Sky Obscured)

32
36
41
41
60
79
99
99
100
100
100
100
100
95
90
85
82
74
64
63
67
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
83
75
68
61
54

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

2
5
6
2
41
64
91
95
95
95
95
95
95
93
84
79
88
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.6
1
1.5
2.1
1.5
1
0.7
0.5
0.4
0.3
0.5
0.6
0.7
0.8
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
-0
1
2
2
2
2
2
3
4
5
6
7
8
8
9
9
10
10
11
10
10

Relative Humidity (%)

70
70
73
76
78
78
78
76
82
86
93
94
93
95
93
93
91
90
87
86
89
93

Pressure (mb)

1026
1025
1025
1024
1024
1023
1021
1020
1019
1018
1017
1016
1015
1014
1013
1012
1010
1009
1008
1007
1006
1006

Ozone (du)

343
342
342
342
342
341
341
341
339
337
335
333
331
330
331
333
335
336
337
339
339
339

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

Generated: 05/04/26 22:49:08. Forecast: 05/04/26 to 11/04/26. Timezone: UTC-4.00