Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 95%

20:11

10:12

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:21, Set: 17:18, Transit: 12:49. Moon - Rise: 20:11, Set: 10:12. Civil Dark: 17:51 - 07:48. Nautical Dark: 18:28 - 07:11. Astro Dark: 19:03 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
93
96
97
99
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
92
92
88
100
100
100
100
100
99
88
90
97
98
97
95
84
67
69
65
61
64
73

Medium Clouds (% Sky Obscured)

100
100
100
100
50
94
37
26
21
17
12
3
19
2
2
0
1
13
58
69
67
100
99
93

High Clouds (% Sky Obscured)

100
100
100
70
1
89
0
45
0
1
5
6
9
21
60
98
96
99
100
100
95
99
97
100

ISS Passover

Visibility (miles)

0
0
0
0
1
0
0
0
1
0
0
0
6
9
9
9
9
9
9
9
9
9
9
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
6
1
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

92
95
95
93
72
71
50
49
57
51
34
14
8
1
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
1
0.8
0.4
0.3
0.4
0.1
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
15
16
12
12
12
11
11
10
8
6
3
2
1
2
4
4
2
2
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
96
94
91
89
89
89
94
96
96
94
92
92
91
92
91
89
92
94
94
96
98

Pressure (mb)

1017
1016
1015
1014
1012
1012
1011
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

321
326
328
332
337
338
338
342
338
337
342
343
343
341
342
341
338
337
337
336
333
335
336
336

Monday 5

Waning Gibbous 89%

No Rise

10:36

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:21, Set: 17:19, Transit: 12:50. Moon - Rise: No Rise, Set: 10:36. Civil Dark: 17:52 - 07:48. Nautical Dark: 18:29 - 07:11. Astro Dark: 19:04 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
96
97
96
93
98
99
94

Low Clouds (% Sky Obscured)

70
77
78
84
93
85
86
98
96
84
87
98
95
79
75
78
85
84
91
89
78
83
89
85

Medium Clouds (% Sky Obscured)

100
100
100
94
96
97
100
100
100
100
100
100
100
100
96
94
90
92
88
89
89
91
93
77

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
42
75
75
75
75
60
62
65

ISS Passover

Visibility (miles)

6
6
6
6
6
6
6
9
9
7
9
9
4
2
2
2
2
2
5
4
4
6
6
6

Fog (%)

6
6
12
5
1
1
3
3
3
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
2
6
14
33
47
43
24
70
95
95
95
95
92
60
55
73
64
30
19
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.3
0
0
0.6
1.2
2.3
2.1
1.4
0.6
0.3
0.3
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
100
98
98
96
98
98
98
98
96
96
94
94
100
100
98
100
100
100
100
98
100
100
100

Pressure (mb)

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

Ozone (du)

340
341
342
342
344
345
346
350
353
357
360
361
358
355
358
356
356
358
361
361
361
363
363
361

Tuesday 6

Waning Gibbous 81%

21:27

10:56

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:21, Set: 17:20, Transit: 12:50. Moon - Rise: 21:27, Set: 10:56. Civil Dark: 17:53 - 07:48. Nautical Dark: 18:30 - 07:11. Astro Dark: 19:05 - 06:36

Total Clouds (% Sky Obscured)

92
91
98
98
98
93
92
94
98
96
98
99
100
99
100
100
96
93
89
91
94
96
96
96

Low Clouds (% Sky Obscured)

90
87
95
92
95
92
92
94
96
93
96
97
100
98
100
100
96
93
89
90
91
92
93
95

Medium Clouds (% Sky Obscured)

60
65
79
83
83
7
2
0
1
12
27
17
57
2
53
85
56
61
54
53
10
13
23
32

High Clouds (% Sky Obscured)

45
50
40
40
45
45
2
1
0
0
6
47
42
54
85
67
66
64
10
12
3
14
42
52

ISS Passover

Visibility (miles)

6
7
9
7
6
6
6
6
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
25
59
35
19
18
4
13
0
4
0
0
0
0
0
1
1
1
0
1
0
0
1
0

Precipitation Amount (mm)

0
0
0.4
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)

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

Chance of Frost

Temperature (°C)

1
1
1
2
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
100
98
100
98
100
100
98
94
94
94
96
98
98
98
98
94
93
93
93
92
92

Pressure (mb)

1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

367
373
375
378
377
368
368
368
363
360
359
361
363
367
368
366
365
364
359
356
350
344
341
337

Wednesday 7

Waning Gibbous 72%

22:38

11:14

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:20, Set: 17:21, Transit: 12:51. Moon - Rise: 22:38, Set: 11:14. Civil Dark: 17:54 - 07:47. Nautical Dark: 18:31 - 07:11. Astro Dark: 19:06 - 06:35

Total Clouds (% Sky Obscured)

97
97
98
99
99
99
98
86
78
80
87
94
96
93
96
96
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
93
89
86
85
84
83
79
75
70
72
77
82
87
91
95
95
90
90
85
80
80
75
79

Medium Clouds (% Sky Obscured)

42
43
45
41
42
42
42
34
30
26
32
57
90
25
56
24
13
11
12
88
96
100
100
100

High Clouds (% Sky Obscured)

47
34
4
4
10
67
66
27
14
21
37
60
50
3
3
3
20
79
100
98
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
6
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
1
0
0
0
0
1
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)

9
9
9
8
7
7
6
6
4
4
4
5
5
6
7
7
6
7
7
7
7
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
89
89
91
91
92
92
94
94
94
96
98
98
98
98
100
98
98
96
96
96

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

332
330
330
329
330
329
326
327
325
329
336
345
354
354
353
353
351
349
345
342
339
340
339
335

Thursday 8

Waning Gibbous 62%

23:46

11:31

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:20, Set: 17:22, Transit: 12:51. Moon - Rise: 23:46, Set: 11:31. Civil Dark: 17:55 - 07:47. Nautical Dark: 18:32 - 07:11. Astro Dark: 19:07 - 06:35

Total Clouds (% Sky Obscured)

100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

81
88
100
93
91
86
81
81
86
90
90
90
95
100
100
100
92
86
83
81
79
78
77
78

Medium Clouds (% Sky Obscured)

100
100
100
83
89
100
98
33
52
43
71
87
99
99
100
100
100
100
100
100
100
100
97
95

High Clouds (% Sky Obscured)

100
100
100
100
35
93
95
90
90
95
90
90
90
95
100
80
80
78
63
76
89
100
99
98

ISS Passover

Visibility (miles)

9
5
0
6
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
5
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
15
22
25
47
57
60
49
38
28
43
33
19
14
10
4
17
24
31
35
39
44
45
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
-1
-1
-1

Relative Humidity (%)

96
100
98
100
94
93
93
92
92
94
94
92
91
89
89
88
88
89
89
91
93
92
91
92

Pressure (mb)

1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

336
339
323
311
310
307
308
304
304
304
301
301
301
301
301
301
301
301
301
302
306
311
316
319

Friday 9

Waning Gibbous 52%

00:53

11:49

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:20, Set: 17:23, Transit: 12:52. Moon - Rise: 00:53, Set: 11:49. Civil Dark: 17:56 - 07:47. Nautical Dark: 18:33 - 07:10. Astro Dark: 19:08 - 06:35

Total Clouds (% Sky Obscured)

97
98
99
100
100
100
100
100
100
100
98
97
95
97
99
100
99
99
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

77
74
71
68
67
66
65
69
76
81
83
83
84
88
92
97
94
91
90
93
94
96
91
86

Medium Clouds (% Sky Obscured)

92
95
97
100
100
100
100
100
100
100
86
73
59
58
56
55
61
72
82
89
94
100
100
100

High Clouds (% Sky Obscured)

97
89
78
67
62
58
56
69
67
47
41
41
25
40
60
70
80
85
85
82
70
63
54
54

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
7
8
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

51
70
90
95
95
95
95
95
95
95
95
95
85
88
88
86
89
83
65
50
34
26
29
34

Precipitation Amount (mm)

0.2
0.3
0.5
0.8
0.9
1
0.9
0.9
1
1.3
1.1
0.8
0.5
0.6
0.6
0.5
0.6
0.6
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
16
18
20
21
23
24
23
22
21
21
20
21
22
23
25
24
24
25
24
23
22
21

Chance of Frost

Temperature (°C)

-0
-0
0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
0
0
0
0
-0
-1
-1
-1

Feels Like (°C)

-5
-5
-5
-6
-6
-7
-7
-8
-8
-8
-8
-9
-9
-9
-8
-8
-7
-8
-9
-9
-9
-9
-9
-10

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
96
98
96
96
96
96
94
94
94
94
96
96
94
94
91
87
83
80
78
78
77

Pressure (mb)

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

Ozone (du)

322
325
326
326
327
327
327
326
328
329
331
340
349
359
365
372
379
386
394
401
406
412
417
426

Saturday 10

Third Quarter 42%

01:58

12:08

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

Sun - Rise: 08:19, Set: 17:25, Transit: 12:52. Moon - Rise: 01:58, Set: 12:08. Civil Dark: 17:57 - 07:46. Nautical Dark: 18:34 - 07:10. Astro Dark: 19:09 - 06:35

Total Clouds (% Sky Obscured)

100
96
92
88
88
86
85
83
80
78
83
88
93
93
94
94

Low Clouds (% Sky Obscured)

78
79
80
82
85
86
85
83
80
78
83
88
93
93
94
94

Medium Clouds (% Sky Obscured)

99
93
86
80
75
70
60
45
26
5
3
1
0
0
0
0

High Clouds (% Sky Obscured)

46
41
38
36
24
13
0
0
0
0
0
0
0
3
6
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

34
38
39
35
34
29
22
19
15
15
15
16
18
17
15
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-5
-5
-5
-5
-5
-6
-5
-6
-5
-5
-5
-5
-4
-4
-4

Relative Humidity (%)

77
75
77
77
77
78
76
78
78
81
82
84
84
86
84
84

Pressure (mb)

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

Ozone (du)

436
445
442
440
437
439
440
442
432
423
413
404
394
385
380
375

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

Generated: 04/01/26 21:13:53. Forecast: 04/01/26 to 10/01/26. Timezone: UTC-5.00