Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 1%

09:03

18:31

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: 08:14, Set: 17:35, Transit: 12:55. Moon - Rise: 09:03, Set: 18:31. Civil Dark: 18:07 - 07:42. Nautical Dark: 18:43 - 07:06. Astro Dark: 19:18 - 06:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
98
95
91
92
98
100
98
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
100
100
100
100
99
100
95
96
6
2
0
0
2
50
82
95

High Clouds (% Sky Obscured)

100
99
100
89
42
50
62
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

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 (%)

2
0
54
50
50
50
55
57
63
88
95
73
39
22
30
34
36
35
33
34
34
35
33
32

Precipitation Amount (mm)

0
0
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.6
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
18
19
13
12
11
12
13
14
14
19
23
28
25
23
20
20
18
18
18
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16
-17
-20
-20
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21

Dew Point (°C)

-10
-10
-11
-11
-11
-11
-11
-12
-11
-11
-10
-10
-12
-14
-15
-15
-16
-16
-17
-17
-17
-17
-17
-18

Relative Humidity (%)

88
87
87
85
87
87
87
85
87
87
88
90
78
71
72
75
73
72
71
71
70
73
72
70

Pressure (mb)

1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1006
1008
1010
1012
1013
1014
1015
1016
1017
1018
1018
1019
1020

Ozone (du)

432
435
444
457
470
462
447
450
450
469
473
482
487
491
497
510
514
500
490
504
509
506
509
504

Monday 19

Waxing Crescent 4%

09:27

19:43

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: 08:14, Set: 17:36, Transit: 12:55. Moon - Rise: 09:27, Set: 19:43. Civil Dark: 18:08 - 07:42. Nautical Dark: 18:44 - 07:06. Astro Dark: 19:19 - 06:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
96
100
100
100
91
100
90
94
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
92
100
100
100
86
100
89
93
100

Medium Clouds (% Sky Obscured)

100
100
100
100
51
37
3
4
3
3
5
0
1
0
3
3
3
0
0
0
19
60
53
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
4
0
0
0
0
0
0
0
1
4
13
60
60

ISS Passover

Visibility (miles)

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

Fog (%)

0
1
3
98
100
100
100
100
100
90
35
39
23
59
59
68
75
94
90
2
2
11
3
6

Precipitation Type

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

Precipitation Probability (%)

32
32
33
38
34
33
34
29
20
26
24
18
23
18
25
18
24
22
13
20
20
8
7
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
16
15
15
15
15
16
16
16
16
15
15
15
14
14
14
15
15
15
14
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22
-21
-20
-20
-20
-19
-20
-19
-19
-19
-19
-18
-17

Dew Point (°C)

-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-18
-18
-17
-17
-16
-16
-16
-15
-16
-16
-16
-15

Relative Humidity (%)

70
72
74
75
75
74
72
70
69
69
70
69
70
72
73
74
74
76
75
76
73
72
72
72

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

504
507
501
499
500
506
506
504
493
488
481
476
471
463
456
454
461
463
456
454
457
455
452
448

Tuesday 20

Waxing Crescent 9%

09:48

20:54

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: 08:13, Set: 17:38, Transit: 12:55. Moon - Rise: 09:48, Set: 20:54. Civil Dark: 18:09 - 07:41. Nautical Dark: 18:45 - 07:05. Astro Dark: 19:20 - 06:30

Total Clouds (% Sky Obscured)

100
100
100
93
90
90
89
94
92
100
100
100
98
100
100
100
100
100
100
100
100
100
97
94

Low Clouds (% Sky Obscured)

99
99
99
81
77
76
75
77
75
77
83
91
75
69
67
73
72
70
69
79
90
100
96
93

Medium Clouds (% Sky Obscured)

73
81
78
82
84
83
82
87
49
49
100
100
97
100
100
100
100
73
48
99
100
100
96
92

High Clouds (% Sky Obscured)

45
50
40
40
47
16
4
3
25
41
91
67
60
34
12
22
15
7
0
0
24
0
0
0

ISS Passover

Visibility (miles)

6
9
9
8
9
9
3
1
2
1
1
2
0
0
0
0
0
0
3
3
2
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

17
9
8
11
9
24
30
30
29
27
28
29
40
46
42
44
40
39
37
46
57
79
73
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
13
12
12
11
11
9
8
7
6
5
5
6
6
8
10
10
10
11
10
13
15
16

Chance of Frost

Temperature (°C)

-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-14
-14
-14
-12
-12
-11
-11
-12
-11
-11
-10
-8
-8
-8
-7
-8
-8
-8
-7
-7
-7

Relative Humidity (%)

72
70
70
72
71
72
83
87
88
90
88
90
90
92
92
90
90
90
84
82
89
92
92
90

Pressure (mb)

1024
1023
1023
1023
1023
1023
1022
1022
1021
1020
1019
1018
1018
1017
1017
1016
1015
1013
1012
1012
1011
1011
1010
1010

Ozone (du)

444
434
428
424
425
427
431
428
425
421
421
416
417
423
424
423
429
440
449
444
436
439
448
453

Wednesday 21

Waxing Crescent 17%

10:07

20:54

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: 08:12, Set: 17:39, Transit: 12:55. Moon - Rise: 10:07, Set: 20:54. Civil Dark: 18:11 - 07:40. Nautical Dark: 18:46 - 07:04. Astro Dark: 19:21 - 06:30

Total Clouds (% Sky Obscured)

91
94
97
100
100
100
100
99
98
96
96
95
95
96
97
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
93
96
100
100
100
100
97
94
91
91
91
90
93
96
98
99
99
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

88
92
77
47
41
36
32
29
29
33
27
50
15
9
7
6
8
67
80
6
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)

2
3
5
6
5
3
3
3
3
7
7
7
5
7
2
2
3
3
4
5
3
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
54
47
40
42
40
42
33
32
25
31
23
25
29
29
27
28
27
29
31
33
34
30
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
18
18
18
18
17
17
17
17
16
16
16
16
17
17
17
17
17
18
18
18
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-10
-10
-11
-12
-13
-13
-13
-13
-14
-14
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16
-17
-17
-17

Relative Humidity (%)

82
73
71
70
67
64
67
70
69
69
71
70
70
70
73
73
72
72
72
73
75
70
70
73

Pressure (mb)

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

Ozone (du)

458
461
464
464
464
465
465
463
463
465
469
464
458
452
449
448
448
446
446
447
447
452
449
445

Thursday 22

Waxing Crescent 26%

10:25

22:06

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: 08:11, Set: 17:40, Transit: 12:56. Moon - Rise: 10:25, Set: 22:06. Civil Dark: 18:12 - 07:39. Nautical Dark: 18:48 - 07:04. Astro Dark: 19:22 - 06:29

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
100
100

Low 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
100
100

Medium Clouds (% Sky Obscured)

0
7
10
15
15
20
25
30
35
40
37
20
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
0

ISS Passover

Visibility (miles)

9
9
3
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

26
30
28
27
30
26
25
31
31
32
34
34
33
34
35
37
36
35
34
33
32
33
34
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-13
-14
-14
-15
-15
-16
-16
-17
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19

Feels Like (°C)

-20
-21
-22
-23
-23
-23
-25
-25
-26
-26
-26
-26
-26
-26
-27
-27
-27
-27
-27
-27
-27
-27
-27
-26

Dew Point (°C)

-17
-18
-19
-19
-19
-19
-20
-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-22

Relative Humidity (%)

73
71
67
69
71
74
75
71
73
74
73
74
75
76
76
75
76
73
72
71
71
72
73
73

Pressure (mb)

1020
1020
1021
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1028
1028
1029
1029
1030
1030
1030
1031
1032
1032
1033

Ozone (du)

442
439
428
414
402
390
388
388
385
386
391
392
393
394
393
392
392
399
407
415
414
414
413
406

Friday 23

Waxing Crescent 36%

10:44

23:18

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: 08:10, Set: 17:42, Transit: 12:56. Moon - Rise: 10:44, Set: 23:18. Civil Dark: 18:13 - 07:39. Nautical Dark: 18:49 - 07:03. Astro Dark: 19:24 - 06:28

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
100
100

Low 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
100
100

Medium Clouds (% Sky Obscured)

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

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

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

Precipitation Probability (%)

36
36
36
35
35
34
32
33
33
33
32
31
30
28
28
27
26
25
25
23
23
22
22
22

Precipitation Amount (mm)

0.1
0.1
0.1
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)

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

Chance of Frost

Temperature (°C)

-19
-18
-18
-18
-18
-18
-18
-18
-18
-19
-19
-19
-18
-19
-18
-18
-18
-18
-18
-18
-18
-19
-19
-19

Feels Like (°C)

-26
-26
-26
-26
-26
-25
-25
-25
-25
-25
-25
-25
-25
-25
-24
-24
-25
-24
-24
-24
-24
-24
-25
-25

Dew Point (°C)

-22
-22
-22
-22
-22
-21
-21
-21
-21
-22
-22
-22
-21
-22
-22
-22
-22
-22
-22
-22
-22
-22
-23
-22

Relative Humidity (%)

74
75
74
74
75
76
76
77
77
77
77
77
77
76
74
73
71
72
73
72
73
73
72
74

Pressure (mb)

1034
1034
1035
1035
1036
1037
1037
1037
1038
1038
1039
1039
1039
1040
1040
1040
1039
1039
1039
1039
1038
1038
1038
1038

Ozone (du)

400
393
377
360
344
338
332
326
330
333
337
336
334
333
330
326
323
321
319
316
318
319
321
320

Saturday 24

Waxing Crescent 48%

11:05

00:33

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: 08:09, Set: 17:43, Transit: 12:56. Moon - Rise: 11:05, Set: 00:33. Civil Dark: 18:15 - 07:38. Nautical Dark: 18:50 - 07:02. Astro Dark: 19:25 - 06:28

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
99
98
97
97
96
96
97
97
97
96
95
96
94
93
92

Medium Clouds (% Sky Obscured)

2
18
34
50
45
45
50
45
40
35
30
30
25
25
25
30

High Clouds (% Sky Obscured)

1
8
16
27
21
16
9
33
49
65
60
60
55
40
35
40

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

22
20
19
17
25
31
36
42
47
52
48
42
35
33
29
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
10
11
10
10
10
12
13
16
17
19
19
19
20

Chance of Frost

Temperature (°C)

-19
-19
-18
-17
-17
-16
-15
-15
-13
-13
-12
-12
-12
-11
-11
-11

Feels Like (°C)

-25
-25
-25
-25
-24
-22
-22
-22
-21
-21
-20
-19
-20
-20
-20
-20

Dew Point (°C)

-22
-22
-21
-21
-20
-18
-17
-16
-16
-16
-15
-16
-16
-15
-15
-14

Relative Humidity (%)

74
74
74
74
75
80
83
86
83
79
76
75
73
72
73
76

Pressure (mb)

1037
1037
1037
1037
1036
1036
1035
1034
1033
1032
1031
1030
1029
1028
1027
1026

Ozone (du)

319
319
323
327
331
329
328
327
325
324
322
323
324
325
329
332

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

Generated: 18/01/26 21:02:04. Forecast: 18/01/26 to 24/01/26. Timezone: UTC-5.00