Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 18%

05:37

16:09

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:01, Set: 20:27, Transit: 13:44. Moon - Rise: 05:37, Set: 16:09. Civil Dark: 20:58 - 06:30. Nautical Dark: 21:34 - 05:51. Astro Dark: 22:14 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
89
96
95
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
94
95
100
100
100
100
90
86
77
63
56
42
27
9
15
9
47
49
76
85
86
89
94

Medium Clouds (% Sky Obscured)

2
40
2
0
0
0
0
0
3
35
33
52
98
100
100
100
100
100
100
90
100
95
92
73

High Clouds (% Sky Obscured)

65
2
0
3
0
0
0
0
0
17
4
27
70
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

99
100
100
100
100
100
100
42
27
26
27
26
26
24
3
0
1
2
0
0
0
0
0
20

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
28
15
3
0
11
0
0
0
0
2
6
13
78
95
95
95
95
95
95
95
79

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.8
1.4
1.5
1.7
3.7
2.2
1.3
0.7

Wind Speed/Direction (mph)

16
15
14
9
8
5
5
5
6
7
6
8
8
10
10
10
8
4
6
10
15
16
3
8

Chance of Frost

Temperature (°C)

11
10
10
10
10
9
10
13
14
14
14
14
13
13
11
11
12
13
13
15
16
15
11
11

Feels Like (°C)

8
7
7
8
8
8
9
13
13
12
12
12
11
10
8
8
9
12
12
13
14
12
10
9

Dew Point (°C)

11
10
10
10
10
9
10
10
10
10
10
10
9
9
8
8
10
12
13
14
15
14
10
11

Relative Humidity (%)

96
98
98
98
98
95
95
83
80
78
76
76
77
80
84
84
87
98
100
96
95
96
96
96

Pressure (mb)

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

Ozone (du)

319
324
317
315
318
314
314
318
319
318
321
324
323
325
324
324
324
322
318
316
315
314
319
322

Tuesday 14

Waning Crescent 11%

05:56

17:22

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:59, Set: 20:28, Transit: 13:44. Moon - Rise: 05:56, Set: 17:22. Civil Dark: 20:59 - 06:28. Nautical Dark: 21:36 - 05:49. Astro Dark: 22:16 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
97
94
86
88
93
89
99
100
100
100
100
100
100
99
100
98
98
100
100
100

Low Clouds (% Sky Obscured)

97
100
100
100
92
86
78
80
89
80
68
68
100
93
80
85
73
78
87
88
91
100
100
100

Medium Clouds (% Sky Obscured)

28
33
16
20
0
0
0
0
2
3
84
100
100
84
25
48
53
53
36
36
25
23
18
22

High Clouds (% Sky Obscured)

84
80
44
16
25
33
4
16
40
46
88
99
100
45
40
99
100
45
100
62
79
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
9
6
6
9

Fog (%)

37
93
100
100
100
23
25
6
3
18
13
18
26
29
65
77
62
40
28
20
72
89
100
100

Precipitation Type

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

Precipitation Probability (%)

39
8
2
16
5
16
4
16
2
58
95
95
95
95
86
56
61
57
62
39
25
30
0
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
1.3
2.8
2
1
0.3
0
0.6
0.5
0.4
0.2
0
0.2
0
0

Wind Speed/Direction (mph)

8
9
8
7
5
4
5
7
9
10
15
15
16
11
10
5
6
5
8
11
10
10
8
8

Chance of Frost

Temperature (°C)

12
11
11
10
11
11
12
13
15
18
19
19
17
14
13
12
12
11
10
8
7
7
6
5

Feels Like (°C)

10
10
9
8
9
10
11
12
14
17
18
17
15
12
11
11
11
10
8
5
4
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
95
96
96
93
89
81
81
85
95
96
98
98
98
96
90
88
91
93
94

Pressure (mb)

1004
1005
1006
1006
1007
1008
1008
1007
1007
1007
1007
1006
1007
1007
1007
1006
1008
1007
1007
1008
1008
1008
1008
1009

Ozone (du)

322
323
325
326
327
327
328
330
330
328
328
326
325
327
326
326
323
321
320
320
320
318
317
317

Wednesday 15

Waning Crescent 5%

05:56

18:38

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:57, Set: 20:30, Transit: 13:43. Moon - Rise: 05:56, Set: 18:38. Civil Dark: 21:00 - 06:27. Nautical Dark: 21:37 - 05:47. Astro Dark: 22:17 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
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
98
89
86
83
84
83
78
89
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

65
93
100
89
100
93
84
26
17
26
66
90
100
90
89
92
72
69
70
61
69
77
86
79

High Clouds (% Sky Obscured)

100
100
100
100
100
75
46
42
58
46
100
100
100
100
100
100
100
100
91
82
76
71
65
60

ISS Passover

Visibility (miles)

9
9
9
9
9
5
5
5
5
5
1
9
9
9
9
3
1
1
0
0
0
0
0
0

Fog (%)

100
100
100
30
100
99
39
34
28
30
30
38
30
70
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

1
0
0
1
0
0
1
3
5
4
3
38
95
95
95
95
95
79
71
78
56
73
61
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
1.2
1.8
1.7
2.5
1.4
0.3
0.3
0.3
0
0.4
0.3
0

Wind Speed/Direction (mph)

7
8
8
8
6
7
8
7
5
4
5
6
4
5
5
3
4
2
6
10
12
12
12
15

Chance of Frost

Temperature (°C)

5
5
5
6
7
7
9
11
13
15
16
17
16
14
13
13
13
13
14
14
15
14
14
13

Feels Like (°C)

2
2
2
2
4
4
6
8
11
13
15
15
15
13
12
12
12
13
13
13
13
13
12
11

Dew Point (°C)

4
4
4
4
4
4
5
5
5
6
7
8
10
11
11
12
12
13
14
14
14
13
13
12

Relative Humidity (%)

94
93
91
88
85
79
73
66
58
55
56
58
67
79
89
93
98
100
100
96
95
93
93
93

Pressure (mb)

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

Ozone (du)

317
317
318
318
319
320
317
314
316
316
313
313
314
314
314
314
313
317
320
320
322
324
324
323

Thursday 16

Waning Crescent 1%

06:16

19:57

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

Sun - Rise: 06:56, Set: 20:31, Transit: 13:43. Moon - Rise: 06:16, Set: 19:57. Civil Dark: 21:02 - 06:25. Nautical Dark: 21:39 - 05:46. Astro Dark: 22:19 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
91
86
63
39
20
18
5
1
30
65
97
97
97
97
97
97
94
94

Low Clouds (% Sky Obscured)

100
100
100
100
100
95
91
86
63
39
16
11
5
0
30
65
97
97
97
97
97
94
94
91

Medium Clouds (% Sky Obscured)

36
11
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
60
77
84
41
14
8
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
1
5
5
5
5
0
0
0
0
0
0
0
0
0

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

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
12
5
13
21
27
4
1
0
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)

15
16
16
15
14
14
11
10
10
11
7
9
7
6
5
5
5
5
5
6
5
5
5
6

Chance of Frost

Temperature (°C)

13
11
10
9
9
10
9
9
10
11
10
10
10
10
9
8
7
7
6
6
6
5
5
4

Feels Like (°C)

10
7
6
5
6
6
5
5
8
9
7
6
7
9
9
8
7
6
6
5
5
4
4
3

Dew Point (°C)

12
10
9
8
8
8
8
8
8
9
8
7
6
6
7
7
6
6
5
5
5
4
5
4

Relative Humidity (%)

92
95
95
93
91
88
93
93
87
84
91
84
80
80
84
90
91
93
93
94
96
96
98
98

Pressure (mb)

1004
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

325
328
327
331
338
349
352
344
340
337
333
333
333
333
332
330
331
332
331
332
327
329
330
330

Friday 17

New Moon 0%

06:39

21:19

06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
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

Sun - Rise: 06:54, Set: 20:32, Transit: 13:43. Moon - Rise: 06:39, Set: 21:19. Civil Dark: 21:03 - 06:23. Nautical Dark: 21:41 - 05:44. Astro Dark: 22:21 - 05:03

Total Clouds (% Sky Obscured)

92
100
72
47
25
26
31
32
37
42
43
58
79
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
88
59
32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
47
71
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
31
32
0
26
22
58
65
60
53
58
66
67
69
72
80
87
96
96

High Clouds (% Sky Obscured)

0
5
0
0
5
11
16
27
37
42
43
58
79
14
42
66
89
92
96
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
4
6
54
89
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.9

Wind Speed/Direction (mph)

6
6
7
8
9
10
10
11
12
13
13
13
13
14
14
14
14
14
15
16
17
16
15
14

Chance of Frost

Temperature (°C)

4
5
6
8
11
13
16
18
20
21
21
22
21
20
19
19
18
18
18
18
18
17
17
16

Feels Like (°C)

3
4
3
5
8
10
12
14
16
18
19
19
18
17
17
17
16
16
15
15
15
15
14
14

Dew Point (°C)

4
4
4
4
5
6
7
8
10
11
12
13
14
15
15
15
14
14
13
12
11
13
14
15

Relative Humidity (%)

98
94
86
75
65
60
56
53
53
51
55
58
65
70
75
76
77
76
72
69
65
73
85
95

Pressure (mb)

1016
1016
1016
1016
1015
1015
1014
1013
1012
1011
1010
1009
1008
1008
1007
1006
1005
1005
1003
1002
1001
999
998
997

Ozone (du)

328
329
331
332
332
330
329
333
329
330
331
331
331
329
332
332
331
331
329
326
324
323
322
321

Saturday 18

Waxing Crescent 3%

07:06

22:44

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:52, Set: 20:33, Transit: 13:43. Moon - Rise: 07:06, Set: 22:44. Civil Dark: 21:04 - 06:21. Nautical Dark: 21:42 - 05:42. Astro Dark: 22:23 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
90
87
84
81
76
72
69
62
62
66
72
72
71
72
82
91
100
100

Low Clouds (% Sky Obscured)

82
87
91
95
100
95
90
87
84
81
76
72
69
62
61
65
68
68
68
68
67
66
70
74

Medium Clouds (% Sky Obscured)

96
96
90
85
79
59
38
16
8
4
1
18
35
50
37
27
17
18
18
18
41
61
82
80

High Clouds (% Sky Obscured)

100
100
100
100
100
67
33
0
0
0
0
1
2
2
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
2
4
7
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

95
95
95
84
56
51
43
34
35
23
9
5
5
5
12
12
8
15
18
18
28
33
39
39

Precipitation Amount (mm)

2.3
2.2
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.1

Wind Speed/Direction (mph)

16
18
21
18
15
13
14
15
16
16
16
15
14
14
13
12
12
12
15
17
20
19
19
19

Chance of Frost

Temperature (°C)

16
16
16
15
13
11
10
10
9
9
9
9
8
7
6
6
5
4
4
3
3
2
1
0

Feels Like (°C)

14
13
13
13
12
11
10
8
6
5
5
4
4
4
4
1
2
1
1
1
0
-3
-4
-5

Dew Point (°C)

15
15
14
14
12
10
8
6
3
2
1
0
-1
-2
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6

Relative Humidity (%)

93
92
90
93
93
95
84
76
68
63
58
54
54
54
54
56
57
58
57
58
58
60
61
65

Pressure (mb)

996
995
994
994
994
994
996
997
999
999
1000
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

322
323
325
326
327
328
330
333
336
337
339
341
345
349
353
361
370
378
384
389
395
394
394
394

Sunday 19

Waxing Crescent 8%

07:41

00:07

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:50, Set: 20:35, Transit: 13:43. Moon - Rise: 07:41, Set: 00:07. Civil Dark: 21:06 - 06:19. Nautical Dark: 21:44 - 05:40. Astro Dark: 22:25 - 04:58

Total Clouds (% Sky Obscured)

100
99
99
100
100
99
99
99
98
98
97
85
72
60
40
21
1
7
12
16

Low Clouds (% Sky Obscured)

75
76
80
84
86
86
86
86
76
66
59
60
52
41
27
13
1
0
0
0

Medium Clouds (% Sky Obscured)

82
82
72
61
50
47
45
42
46
47
42
45
48
51
36
18
0
0
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
9

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 (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

37
34
37
36
30
40
40
28
26
15
4
4
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
19
20
20
20
21
20
19
18
17
16
15
13
10
8
7
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
59
55
54
53
52
48
46
43
42
42
41
45
49
53
56
59
62
62
63

Pressure (mb)

1005
1006
1007
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1023
1024

Ozone (du)

399
405
410
407
404
400
405
409
413
412
410
409
406
402
399
395
390
386
384
381

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

Generated: 13/04/26 06:16:25. Forecast: 13/04/26 to 19/04/26. Timezone: UTC-4.00