Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

19:01

08:36

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: 08:01, Set: 17:54, Transit: 12:57. Moon - Rise: 19:01, Set: 08:36. Civil Dark: 18:25 - 07:30. Nautical Dark: 19:00 - 06:55. Astro Dark: 19:34 - 06:20

Total Clouds (% Sky Obscured)

38
53
68
99
97
99
99
98
97
97
91
96
100
96
93
90
90
89
95
100
98
93
98
100

Low Clouds (% Sky Obscured)

38
53
68
85
85
83
88
87
88
85
81
90
100
86
88
84
85
80
83
100
97
83
94
100

Medium Clouds (% Sky Obscured)

1
47
68
96
88
98
96
96
93
83
36
28
32
12
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
7
6
1
0
0
0
0
0
0
0
3
4
6
7
8
9
9
8
6
8
3
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

0
0
24
41
51
60
81
75
61
48
37
29
26
15
16
10
6
19
9
13
22
23
37
39

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.3
0.6
0.5
0.3
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1

Wind Speed/Direction (mph)

14
15
15
9
8
8
8
7
6
6
6
6
8
8
9
9
9
9
8
7
5
5
5
5

Chance of Frost

Temperature (°C)

-8
-8
-8
-8
-8
-7
-7
-6
-5
-5
-5
-4
-4
-4
-3
-3
-3
-4
-4
-4
-6
-6
-6
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
94
94
94
94
96
94
96
94
90
87
82
82
82
82
82
82
85
85
87
87

Pressure (mb)

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

Ozone (du)

374
377
376
373
379
387
382
382
374
367
363
376
379
379
366
354
351
351
352
353
355
357
359
362

Monday 2

Waning Gibbous 98%

20:15

08:58

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: 07:59, Set: 17:56, Transit: 12:58. Moon - Rise: 20:15, Set: 08:58. Civil Dark: 18:27 - 07:29. Nautical Dark: 19:01 - 06:54. Astro Dark: 19:36 - 06:19

Total Clouds (% Sky Obscured)

100
100
95
84
82
86
87
88
90
82
83
92
95
94
100
100
100
100
100
99
90
91
91
92

Low Clouds (% Sky Obscured)

100
100
95
77
72
80
81
81
83
78
79
90
93
90
100
100
100
100
100
97
81
86
88
88

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
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
1

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

40
27
19
9
7
15
9
19
10
16
12
20
15
25
13
22
14
26
34
35
34
19
26
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-12
-13
-14
-15
-15
-15
-15
-15
-14
-14
-13
-13
-13
-13
-13
-13
-12
-13
-14
-14
-14
-14

Dew Point (°C)

-7
-7
-9
-11
-12
-13
-13
-13
-13
-13
-13
-12
-11
-11
-11
-11
-11
-10
-10
-10
-11
-11
-11
-12

Relative Humidity (%)

92
92
85
80
80
80
80
81
80
80
80
80
80
77
77
75
75
77
79
80
80
82
77
78

Pressure (mb)

1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026

Ozone (du)

367
363
358
353
350
351
354
354
356
359
366
370
373
376
385
394
406
407
408
409
409
409
411
415

Tuesday 3

Waning Gibbous 93%

21:26

09:17

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: 07:58, Set: 17:57, Transit: 12:58. Moon - Rise: 21:26, Set: 09:17. Civil Dark: 18:28 - 07:27. Nautical Dark: 19:03 - 06:53. Astro Dark: 19:37 - 06:18

Total Clouds (% Sky Obscured)

90
88
87
94
98
100
100
100
100
100
100
100
100
98
97
98
100
95
88
66
75
61
48
35

Low Clouds (% Sky Obscured)

84
84
84
86
96
100
100
100
100
100
99
99
99
98
97
97
99
95
88
64
75
61
48
35

Medium Clouds (% Sky Obscured)

3
27
60
49
58
72
71
66
74
93
96
86
79
65
47
5
5
5
39
50
50
1
0
0

High Clouds (% Sky Obscured)

16
75
60
7
53
25
34
22
22
52
37
3
8
2
4
0
0
0
0
0
0
3
3
3

ISS Passover

Visibility (miles)

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

Fog (%)

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

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 (%)

14
23
12
12
20
8
17
5
5
3
5
2
3
10
2
1
0
0
3
1
0
1
12
3

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
7
7
7
7
7
7
6
5
4
4
5
7
7
7
8
7
8
7
5
4
2
2
1

Chance of Frost

Temperature (°C)

-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-12
-10
-9
-8
-8
-7
-7
-7
-7
-8
-10
-10
-12
-12

Feels Like (°C)

-14
-14
-14
-14
-14
-14
-15
-15
-15
-15
-16
-14
-13
-12
-12
-12
-11
-12
-12
-12
-13
-13
-15
-15

Dew Point (°C)

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

Relative Humidity (%)

78
81
81
83
81
83
83
85
86
86
85
86
82
77
79
76
77
77
77
82
85
85
85
86

Pressure (mb)

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

Ozone (du)

424
427
424
421
422
425
420
415
417
411
409
405
404
395
391
397
418
437
432
419
397
394
395
395

Wednesday 4

Waning Gibbous 87%

No Rise

09:35

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: 07:57, Set: 17:59, Transit: 12:58. Moon - Rise: No Rise, Set: 09:35. Civil Dark: 18:29 - 07:26. Nautical Dark: 19:04 - 06:51. Astro Dark: 19:38 - 06:17

Total Clouds (% Sky Obscured)

56
78
100
100
100
100
99
98
97
92
87
83
90
95
100
99
97
95
97
98
100
100
100
100

Low Clouds (% Sky Obscured)

23
12
0
2
4
6
20
35
50
53
57
60
74
87
100
97
93
90
90
91
91
90
89
88

Medium Clouds (% Sky Obscured)

15
33
60
87
100
98
87
76
45
61
75
78
22
15
16
17
16
15
58
95
100
100
100
100

High Clouds (% Sky Obscured)

19
34
84
97
98
100
94
85
54
9
6
1
3
3
49
19
36
23
73
87
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

9
2
0
0
0
0
3
3
4
11
18
23
19
20
11
1
3
2
3
26
48
60
54
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2

Wind Speed/Direction (mph)

1
1
0
1
1
1
2
3
3
4
4
4
6
8
10
13
14
15
16
17
17
17
17
17

Chance of Frost

Temperature (°C)

-12
-12
-12
-11
-12
-12
-12
-11
-11
-12
-11
-9
-7
-6
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2

Feels Like (°C)

-15
-15
-15
-15
-15
-15
-16
-15
-14
-15
-15
-13
-11
-10
-9
-9
-9
-10
-9
-10
-10
-9
-10
-9

Dew Point (°C)

-13
-13
-13
-13
-14
-14
-14
-13
-12
-13
-12
-10
-8
-7
-6
-6
-6
-5
-5
-5
-5
-4
-3
-3

Relative Humidity (%)

88
88
88
86
85
86
86
88
88
88
90
92
92
89
85
82
82
84
84
84
84
91
96
94

Pressure (mb)

1025
1025
1024
1024
1023
1022
1022
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1012
1011
1010
1010
1009
1008
1007

Ozone (du)

397
393
392
392
393
394
392
390
391
392
392
392
390
392
396
387
387
388
385
381
377
373
371
372

Thursday 5

Waning Gibbous 79%

22:35

09:52

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: 07:55, Set: 18:00, Transit: 12:58. Moon - Rise: 22:35, Set: 09:52. Civil Dark: 18:31 - 07:25. Nautical Dark: 19:05 - 06:50. Astro Dark: 19:39 - 06:16

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
99
99
98
99
99
99
95
91
86
97
93
92
89
87
83
82
81
80

Low Clouds (% Sky Obscured)

90
92
93
94
94
94
93
91
90
87
86
86
84
81
78
94
92
92
89
87
82
80
79
78

Medium Clouds (% Sky Obscured)

99
98
98
98
99
100
99
99
78
99
98
98
23
13
3
37
18
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
32
0
33
67
100
62
40
25
61
5
0
1
0
0
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

32
38
49
59
61
74
69
65
63
54
44
39
37
33
22
24
23
21
20
22
24
25
28
33

Precipitation Amount (mm)

0
0
0.2
0.3
0.3
0.4
0.3
0.3
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
13
13
12
13
16
17
19
20
20
20
20
20
20
20
20
20
20
20
20
20
20
19

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-1
-2
-4
-5
-6
-6
-6
-7
-8
-9
-8
-9
-9
-10
-11
-11
-12
-12

Feels Like (°C)

-8
-8
-7
-7
-7
-7
-7
-9
-11
-13
-13
-14
-14
-15
-16
-17
-16
-16
-17
-17
-17
-18
-20
-20

Dew Point (°C)

-3
-3
-2
-2
-2
-2
-2
-3
-6
-9
-10
-10
-10
-10
-11
-12
-11
-12
-13
-13
-13
-14
-15
-15

Relative Humidity (%)

94
92
96
96
98
96
96
91
84
73
73
74
77
79
77
75
75
75
74
77
80
81
79
78

Pressure (mb)

1006
1005
1005
1004
1003
1003
1002
1003
1004
1005
1006
1008
1009
1011
1012
1014
1015
1016
1017
1019
1020
1021
1022
1023

Ozone (du)

372
373
380
384
386
388
388
387
387
386
383
382
379
385
399
399
407
415
423
425
426
428
428
429

Friday 6

Waning Gibbous 70%

23:43

10:11

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: 07:54, Set: 18:01, Transit: 12:58. Moon - Rise: 23:43, Set: 10:11. Civil Dark: 18:32 - 07:24. Nautical Dark: 19:07 - 06:49. Astro Dark: 19:41 - 06:15

Total Clouds (% Sky Obscured)

81
80
78
75
76
77
85
90
97
98
99
100
100
99
99
99
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

78
78
76
75
75
73
71
70
68
70
70
70
64
54
48
45
46
47
56
64
76
77
75
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
21
41
54
47
46
50
49
49
53
58
58
58
55
53
42
43
40
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
12
20
15
19
1
0
1
1
2
3
6
9
5
1

ISS Passover

Visibility (miles)

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

29
33
37
36
36
35
33
33
32
31
32
32
31
32
35
29
26
28
26
25
24
25
25
23

Precipitation Amount (mm)

0
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
19
19
19
19
18
18
18
18
17
17
17
17
17
17
17
16
16
16
16
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-21
-21
-21
-21
-21
-22
-21
-22
-22
-22
-22
-21
-21
-21
-20
-18
-19
-18
-18
-18
-18
-18
-18

Dew Point (°C)

-16
-16
-16
-17
-17
-17
-18
-18
-18
-18
-17
-17
-16
-15
-15
-14
-13
-13
-13
-14
-14
-15
-15
-15

Relative Humidity (%)

78
76
74
73
73
71
70
71
71
73
74
74
78
79
81
83
81
80
80
77
73
72
72
72

Pressure (mb)

1024
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1029
1029
1029
1029
1030

Ozone (du)

429
432
435
438
442
445
449
449
448
448
447
446
444
441
438
435
437
440
442
441
441
440
441
441

Saturday 7

Waning Gibbous 60%

00:50

10:32

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

Sun - Rise: 07:53, Set: 18:03, Transit: 12:58. Moon - Rise: 00:50, Set: 10:32. Civil Dark: 18:33 - 07:22. Nautical Dark: 19:08 - 06:48. Astro Dark: 19:42 - 06:14

Total Clouds (% Sky Obscured)

99
98
97
95
95
96
96
96
96
97
98
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
84
87
85
83
81
85
85
81
76
77
83
87
91
96
94
95
94
95
96
97

Medium Clouds (% Sky Obscured)

37
33
26
21
16
10
9
10
10
23
33
47
52
57
63
77
84
94
95
97
98

High Clouds (% Sky Obscured)

1
0
0
0
0
0
1
2
2
3
4
5
20
29
36
39
59
79
85
91
97

ISS Passover

Visibility (miles)

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

26
27
28
28
30
32
30
28
28
26
25
22
21
19
16
16
15
12
26
33
38

Precipitation Amount (mm)

0
0
0
0
0
0.1
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
11
7
4
6
6
5
5
5
5
5
4
4
5
5
6
7
7
6

Chance of Frost

Temperature (°C)

-12
-12
-12
-12
-13
-14
-15
-16
-17
-18
-17
-16
-15
-13
-11
-9
-9
-8
-8
-8
-9

Feels Like (°C)

-18
-18
-18
-19
-18
-18
-18
-18
-18
-18
-22
-21
-21
-21
-21
-21
-13
-12
-12
-13
-13

Dew Point (°C)

-16
-16
-15
-16
-16
-16
-17
-18
-19
-20
-19
-18
-17
-15
-14
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

72
72
73
73
78
81
86
85
83
83
83
83
82
83
80
80
77
75
72
75
80

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1029
1028
1027
1025
1024
1023

Ozone (du)

442
442
442
443
441
440
439
438
437
436
436
437
437
433
429
424
421
419
416
411
406

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

Generated: 01/02/26 22:14:12. Forecast: 01/02/26 to 07/02/26. Timezone: UTC-5.00