Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 2%

09:18

17:06

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

Sun - Rise: 07:35, Set: 17:21, Transit: 12:28. Moon - Rise: 09:18, Set: 17:06. Civil Dark: 17:52 - 07:04. Nautical Dark: 18:27 - 06:29. Astro Dark: 19:02 - 05:55

Total Clouds (% Sky Obscured)

80
85
88
84
29
58
34
11
8
16
56
3
4
3
8
14
23
28
27
24
33
39
50
49

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

80
85
88
26
29
19
16
6
3
0
3
0
0
0
0
0
0
0
0
0
0
0
3
7

High Clouds (% Sky Obscured)

80
85
30
0
1
23
12
6
4
13
51
2
3
3
0
0
0
0
0
1
3
1
7
1

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
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)

12
15
17
18
15
16
15
14
13
11
10
10
10
10
9
8
9
10
11
11
10
10
9
7

Chance of Frost

Temperature (°C)

9
9
8
9
9
10
10
10
10
10
10
9
9
9
8
8
10
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
5
5
6
7
7
7
6
5
5
5
5
5
5
5
4
3
4
3
3

Relative Humidity (%)

69
70
71
72
73
73
73
74
78
83
82
81
80
80
79
78
72
67
64
60
58
58
59
59

Pressure (mb)

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

Ozone (du)

281
281
281
281
283
284
287
291
294
293
294
295
295
295
296
296
297
296
296
297
298
298
298
298

Tuesday 10

Waxing Crescent 6%

10:20

17:42

17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 OK
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

Sun - Rise: 07:37, Set: 17:20, Transit: 12:28. Moon - Rise: 10:20, Set: 17:42. Civil Dark: 17:51 - 07:06. Nautical Dark: 18:26 - 06:30. Astro Dark: 19:01 - 05:56

Total Clouds (% Sky Obscured)

53
93
86
70
46
52
39
90
91
93
100
100
100
100
100
100
99
100
100
97
99
100
100
100

Low Clouds (% Sky Obscured)

7
8
7
7
6
4
5
5
8
24
56
88
85
82
86
88
86
86
98
92
92
90
91
94

Medium Clouds (% Sky Obscured)

12
8
3
9
17
18
23
62
46
62
100
100
100
100
100
100
97
99
99
92
93
93
99
100

High Clouds (% Sky Obscured)

2
25
30
19
7
16
9
17
22
65
100
100
98
100
100
38
18
21
26
32
78
100
99
70

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
70
3
16
38
34
34
11
5
1
1
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
13
7
17
32
44
55
72
66
55
55
59
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
8
6
7
6
6
6
6
4
3
4
4
5
4
4
4
5
5
6
6
6
7
7
7

Dew Point (°C)

4
4
4
4
3
3
2
2
2
2
2
2
2
3
3
3
3
3
2
2
2
2
2
2

Relative Humidity (%)

66
70
70
70
70
73
72
75
76
76
76
76
75
76
78
76
74
67
63
62
58
57
58
58

Pressure (mb)

1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010

Ozone (du)

298
298
298
295
295
295
295
294
294
293
294
295
295
297
302
305
309
310
309
309
310
312
314
314

Wednesday 11

Waxing Crescent 12%

11:13

18:26

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:37, Set: 17:19, Transit: 12:28. Moon - Rise: 11:13, Set: 18:26. Civil Dark: 17:50 - 07:06. Nautical Dark: 18:25 - 06:31. Astro Dark: 19:00 - 05:56

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

94
99
100
98
96
93
95
94
95
98
98
100
100
98
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
96
100
83
75
57
69
75
69
70
65
65
50
45
40
20
15
17
0
2
2
2
0
9

High Clouds (% Sky Obscured)

70
70
70
75
68
0
0
0
0
35
51
35
8
0
0
0
0
10
5
5
1
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

78
77
86
85
77
58
61
72
77
89
95
95
95
95
95
65
34
24
24
24
18
17
22
26

Precipitation Amount (mm)

0.8
0.7
0.8
0.7
0.5
0.2
0.3
0.4
0.5
0.8
1.6
2.8
1.7
0.8
1.2
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
11
9
9
10
11
11
13
13
15
16
16
17
16
16
15
14
13
14
13
13
13
13
13

Chance of Frost

Temperature (°C)

9
8
8
8
8
7
7
7
7
7
6
6
6
5
5
4
4
4
4
4
4
4
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
84
87
85
85
84
81
75
77
84
88
93
94
94
91
80
80
79
73
77
68
67
68
68

Pressure (mb)

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

Ozone (du)

317
320
332
362
360
355
351
347
344
343
342
345
350
349
343
329
319
315
315
313
311
312
317
317

Thursday 12

Waxing Crescent 18%

11:58

19:18

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:39, Set: 17:18, Transit: 12:28. Moon - Rise: 11:58, Set: 19:18. Civil Dark: 17:50 - 07:07. Nautical Dark: 18:25 - 06:32. Astro Dark: 19:00 - 05:57

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

19
31
36
42
47
43
38
36
41
56
78
95
96
65
12
7
7
6
2
0
4
8
8
4

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)

3
3
3
3
2
2
1
1
1
2
3
2
2
2
2
1
1
1
2
2
2
2
2
2

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

Precipitation Probability (%)

31
33
35
38
38
40
41
41
39
38
34
34
38
35
36
40
43
41
36
29
32
33
30
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
79
76
76
77
82
85
88
80
72
68
68
70
69
69
70
67
66
62
62
64
69
73

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

319
319
320
323
324
326
328
328
329
329
327
326
325
325
326
330
330
327
328
328
326
325
324
322

Friday 13

Waxing Crescent 27%

12:34

20:18

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:40, Set: 17:17, Transit: 12:28. Moon - Rise: 12:34, Set: 20:18. Civil Dark: 17:49 - 07:08. Nautical Dark: 18:24 - 06:33. Astro Dark: 18:59 - 05:58

Total Clouds (% Sky Obscured)

99
100
100
100
100
96
93
89
89
88
88
90
93
96
97
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
99
99
99
96
93
89
89
88
88
90
93
96
97
98
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

5
10
10
15
15
19
21
12
13
12
14
27
33
47
42
38
30
10
9
8
7
9
10
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
10
7
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
3
4
3
3
4
3
4
3
6
5
7
6
8
5
5
5
5
7
8
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
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

32
35
41
39
45
46
44
35
38
36
25
25
26
23
33
33
30
31
36
40
36
38
42
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
3
3
3
3
4
3
4
3
4
3
4
4
4
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
71
69
67
72
77
77
77
69
72
67
71
71
75
73
72
69
68
67
66
66
67
67

Pressure (mb)

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

Ozone (du)

323
324
326
327
326
326
325
325
324
323
323
323
325
326
328
326
325
324
322
319
317
318
320
321

Saturday 14

Waxing Crescent 27%

13:03

21:21

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 Good
16 Good

Sun - Rise: 07:41, Set: 17:16, Transit: 12:28. Moon - Rise: 13:03, Set: 21:21. Civil Dark: 17:48 - 07:10. Nautical Dark: 18:23 - 06:34. Astro Dark: 18:58 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
96
90
86
80
80
82
79
80
81
84
76
68
60
42
24
5
8

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
97
96
87
78
69
69
68
68
74
81
84
76
68
60
42
24
5
8

Medium Clouds (% Sky Obscured)

1
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
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 (%)

38
41
38
37
35
28
24
25
22
20
19
17
16
16
16
16
16
14
13
11
10
10
10
9

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
7
7
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
71
70
70
70
72
73
75
75
75
75
75
75
75
73
72
71
70
67
64
65
65
65

Pressure (mb)

1018
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

321
320
320
321
321
322
320
319
317
317
317
316
317
318
319
319
319
319
319
318
318
319
319
320

Sunday 15

Waxing Crescent 36%

13:27

22:27

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

Sun - Rise: 07:43, Set: 17:15, Transit: 12:28. Moon - Rise: 13:27, Set: 22:27. Civil Dark: 17:47 - 07:11. Nautical Dark: 18:22 - 06:35. Astro Dark: 18:57 - 06:01

Total Clouds (% Sky Obscured)

10
13
9
5
6
11
11
11
6
7
7
7
6
5
5
14
13
36
54
64

Low Clouds (% Sky Obscured)

10
13
8
4
0
0
5
5
0
0
0
0
0
0
5
12
8
18
22
25

Medium Clouds (% Sky Obscured)

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
2
2
2
2
3
2
1
0
3
6
8
18
27
49

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

8
7
7
6
1
1
1
0
1
1
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
61
60
59
60
59
58
59
60
63
65
66
67
69
71
69
65
63
59
56

Pressure (mb)

1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

320
320
320
320
320
320
321
321
322
322
322
323
324
325
326
325
324
323
322
321

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

Generated: 09/11/26 17:45:12. Forecast: 09/11/26 to 15/11/26. Timezone: UTC-5.00