Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 96%

21:24

07:56

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

Sun - Rise: 07:12, Set: 18:37, Transit: 12:55. Moon - Rise: 21:24, Set: 07:56. Civil Dark: 19:07 - 06:43. Nautical Dark: 19:41 - 06:09. Astro Dark: 20:15 - 05:35

Total Clouds (% Sky Obscured)

27
21
17
1
1
1
1
1
2
4
7
37
59
72
78
88
93
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
0
4
51
78
89
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
25
28
26
29
31
34
31
43
50
55
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
4
7
37
59
72
70
67
4
4
2
3
4
5
17
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
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
Light Rain
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 (%)

24
88
95
0
0
1
0
0
0
0
0
0
0
0
0
0
2
13
16
18
4
6
17
4

Precipitation Amount (mm)

0
0.7
0.5
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)

5
6
6
5
6
6
6
7
9
9
10
11
11
11
10
9
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
87
86
86
86
83
81
80
70
61
58
58
64
70
72
76
79
82
83
86
88
89

Pressure (mb)

1021
1020
1020
1020
1020
1019
1020
1020
1020
1020
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1021
1021

Ozone (du)

341
336
335
334
335
336
336
333
334
339
338
338
339
338
335
336
334
331
327
326
321
320
317
315

Thursday 5

Waning Gibbous 92%

22:32

08:14

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
22 Bad

Sun - Rise: 07:11, Set: 18:39, Transit: 12:55. Moon - Rise: 22:32, Set: 08:14. Civil Dark: 19:08 - 06:41. Nautical Dark: 19:42 - 06:08. Astro Dark: 20:16 - 05:33

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
68
82
68
76
96
100
100
100
100
100

Medium Clouds (% Sky Obscured)

28
36
45
33
50
28
45
44
2
0
0
100
100
97
100
100
100
100
100
94
82
86
98
97

High Clouds (% Sky Obscured)

86
100
97
100
95
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
40
75
75
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
2
4
4
5
1
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
52
53

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Light Rain

Precipitation Probability (%)

12
8
29
32
25
7
7
22
18
8
16
2
0
4
72
95
95
95
95
52
36
18
12
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.9
2.3
0.9
0
0
0
0
0.4

Wind Speed/Direction (mph)

10
9
8
5
4
5
6
6
6
8
8
8
9
10
9
12
12
13
16
17
17
16
15
13

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
3
3
4
7
9
9
9
9
10
11
11
12
12
12
13

Feels Like (°C)

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

Dew Point (°C)

0
1
1
1
1
1
1
1
2
2
3
4
4
5
6
7
8
9
10
10
11
12
11
12

Relative Humidity (%)

89
91
93
94
96
96
96
96
96
96
94
94
85
80
82
87
91
93
93
93
93
95
93
93

Pressure (mb)

1020
1020
1020
1021
1020
1020
1019
1019
1019
1019
1018
1018
1016
1015
1014
1012
1011
1009
1008
1007
1008
1008
1007
1007

Ozone (du)

312
310
311
310
308
306
306
306
303
301
301
303
303
294
291
288
287
282
279
275
269
268
267
266

Friday 6

Waning Gibbous 85%

No Rise

08:34

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 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 07:09, Set: 18:40, Transit: 12:54. Moon - Rise: No Rise, Set: 08:34. Civil Dark: 19:09 - 06:40. Nautical Dark: 19:43 - 06:06. Astro Dark: 20:17 - 05:31

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
97
93
98
86
74
30
5
5
0
0
0
0
11

Low Clouds (% Sky Obscured)

100
100
99
100
100
100
95
98
98
97
97
88
91
85
86
74
30
5
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

70
75
43
97
44
39
35
32
20
17
28
20
0
0
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

100
100
76
54
100
100
100
100
100
100
58
40
40
45
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
1
0
0
0
0
1
2
9
9
8
4
9
9
9
9
9
9

Fog (%)

55
57
57
100
100
100
100
100
100
100
51
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
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

79
95
95
95
95
61
89
74
27
8
8
39
35
3
16
30
33
18
1
1
0
0
0
0

Precipitation Amount (mm)

0.4
0.9
1
1.2
0.6
0
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
16
18
20
21
24
24
23
23
23
26
27
25
23
23
20
16
16
16
15
13
9
6

Chance of Frost

Temperature (°C)

12
12
13
13
13
13
13
12
12
12
13
12
12
10
8
6
5
2
2
2
1
1
0
0

Feels Like (°C)

9
9
9
9
9
9
8
7
7
8
7
6
6
3
1
-2
-2
-5
-5
-4
-5
-5
-3
-2

Dew Point (°C)

11
11
11
11
12
12
11
11
11
10
8
8
8
6
3
1
1
-0
-1
-2
-3
-3
-3
-3

Relative Humidity (%)

92
92
92
92
89
92
90
92
90
87
75
76
75
74
67
70
74
88
84
76
77
77
80
81

Pressure (mb)

1007
1007
1006
1006
1004
1003
1003
1003
1003
1002
1003
1004
1004
1005
1006
1007
1008
1010
1012
1013
1014
1015
1016
1016

Ozone (du)

264
263
262
259
260
259
263
266
270
275
278
280
282
285
287
293
299
302
310
318
335
353
372
384

Saturday 7

Waning Gibbous 77%

23:40

09:58

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

Sun - Rise: 08:07, Set: 19:41, Transit: 13:54. Moon - Rise: 23:40, Set: 09:58. Civil Dark: 20:10 - 07:38. Nautical Dark: 20:44 - 07:04. Astro Dark: 21:19 - 06:30

Total Clouds (% Sky Obscured)

21
32
55
77
100
100
100
100
96
91
83
50
25
1
30
61
90
93
97
100
100
100
99
94

Low 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

Medium Clouds (% Sky Obscured)

10
16
19
21
24
35
41
48
47
44
39
23
12
1
29
61
90
93
97
100
94
87
60
30

High Clouds (% Sky Obscured)

0
0
10
20
30
32
36
30
18
16
2
2
3
0
4
61
66
80
90
100
100
100
86
90

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
1
2
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)

5
4
4
5
8
10
10
12
13
15
16
18
19
19
20
22
22
21
21
19
19
18
18
16

Chance of Frost

Temperature (°C)

0
0
0
1
1
1
1
2
2
2
3
5
6
7
8
8
9
10
9
9
9
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
83
83
80
80
78
77
77
74
68
61
55
52
53
52
46
44
44
45
44
44
46
48

Pressure (mb)

1016
1016
1015
1014
1014
1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1007
1007
1007
1006

Ozone (du)

386
377
376
380
392
393
394
386
384
387
379
370
368
370
371
367
360
350
345
340
339
339
337
339

Sunday 8

Waning Gibbous 68%

01:48

10:27

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 OK
20 OK
21 OK
22 OK

Sun - Rise: 08:05, Set: 19:43, Transit: 13:54. Moon - Rise: 01:48, Set: 10:27. Civil Dark: 20:12 - 07:36. Nautical Dark: 20:46 - 07:02. Astro Dark: 21:20 - 06:28

Total Clouds (% Sky Obscured)

94
91
97
100
98
99
83
75
63
55
49
40
44
52
55
55
58
68
57
49
35
36
41
43

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

30
32
68
15
40
94
36
12
63
55
49
40
44
52
55
40
35
31
35
37
35
36
41
43

High Clouds (% Sky Obscured)

90
91
95
91
82
74
52
36
25
55
49
40
44
52
55
55
58
68
57
49
35
36
41
43

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 (%)

1
0
0
4
6
9
12
12
10
2
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)

16
17
17
17
17
18
18
18
19
19
21
23
23
24
24
25
24
24
23
21
19
17
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
50
50
52
56
59
60
60
64
64
63
61
60
58
57
56
56
56
55
56
58
60
66
74

Pressure (mb)

1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1005
1005
1005
1005
1006
1007
1008
1010

Ozone (du)

339
337
336
343
341
340
342
343
343
337
335
339
340
337
336
336
337
337
337
338
339
339
339
338

Monday 9

Waning Gibbous 59%

02:52

11:03

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
22 Bad

Sun - Rise: 08:03, Set: 19:44, Transit: 13:54. Moon - Rise: 02:52, Set: 11:03. Civil Dark: 20:13 - 07:34. Nautical Dark: 20:47 - 07:00. Astro Dark: 21:21 - 06:26

Total Clouds (% Sky Obscured)

59
72
86
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
48
73
72
73
74
80
85
92
90
92
93
95
98
99
96
94
91
92
93
94
88
79
72

Medium Clouds (% Sky Obscured)

58
51
43
31
26
16
47
74
100
97
94
91
81
72
58
70
85
99
98
96
93
78
60
44

High Clouds (% Sky Obscured)

59
60
39
48
58
67
78
89
100
100
100
100
100
100
100
100
100
100
100
100
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
8
7
5
3
1
1
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
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Frozen rai

Precipitation Probability (%)

2
3
2
9
12
13
10
6
1
0
0
0
39
59
72
78
83
78
92
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.4
0.3
0.5
1
1.2
1.3
1.1
1

Wind Speed/Direction (mph)

17
15
14
14
12
11
11
10
10
10
10
11
11
10
10
9
10
10
10
11
11
11
10
10

Chance of Frost

Temperature (°C)

3
2
2
1
1
-0
-0
1
1
3
4
6
7
7
7
8
8
7
7
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
76
74
71
70
68
66
66
65
60
54
50
56
65
73
78
81
85
88
91
96
96
96

Pressure (mb)

1011
1012
1012
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1007
1006
1005
1004
1003
1002
1001
1000
999

Ozone (du)

338
339
341
343
341
340
339
336
334
332
331
331
330
328
327
325
326
328
329
328
326
324
323
322

Tuesday 10

Waning Gibbous 49%

03:52

11:48

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: 08:02, Set: 19:45, Transit: 13:53. Moon - Rise: 03:52, Set: 11:48. Civil Dark: 20:14 - 07:32. Nautical Dark: 20:48 - 06:58. Astro Dark: 21:23 - 06:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
92
100
99
98
97
96
96
94
90
89
90
93
96
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

51
58
61
54
47
35
35
39
44
50
46
46
40
33
27
39
45
49
42
40
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
90
80
70
60
70
75
95
95
95
64
33
2

ISS Passover

Visibility (miles)

2
4
7
9
7
5
3
4
5
6
7
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

Precipitation Type

Frozen rai
Frozen rai
Frozen rai
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
82
71
52
22
19
21
21
23
26
30

Precipitation Amount (mm)

1
0.8
0.6
0.6
0.6
0.7
0.9
0.9
1
0.9
0.7
0.5
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
2
1
-2
-4
-5
-6
-7
-6
-6
-7
-7
-7
-6
-6
-7
-7
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

96
94
93
91
91
89
89
89
87
89
84
79
76
76
75
74
72
71
70
70
71

Pressure (mb)

998
999
1000
1000
1001
1002
1002
1003
1004
1005
1007
1009
1011
1012
1014
1015
1016
1017
1018
1019
1020

Ozone (du)

321
321
321
321
322
324
325
328
332
335
336
337
338
341
345
348
350
353
355
356
358

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

Generated: 04/03/26 23:18:22. Forecast: 04/03/26 to 10/03/26. Timezone: UTC-5.00