Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Waxing Crescent 23%

11:00

01:43

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

Sun - Rise: 06:08, Set: 21:12, Transit: 13:40. Moon - Rise: 11:00, Set: 01:43. Civil Dark: 21:47 - 05:33. Nautical Dark: 22:32 - 04:48. Astro Dark: 23:25 - 03:53

Total Clouds (% Sky Obscured)

56
38
0
0
0
2
46
74
81
30
4
15
21
18
24
25
64
78
72
63
87
84
100
100

Low Clouds (% Sky Obscured)

31
7
0
0
0
0
0
0
0
0
0
0
0
0
14
0
13
23
12
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
25
36
3
28
2
15
21
17
15
18
31
4
3
10
33
69
76
71

High Clouds (% Sky Obscured)

0
0
0
0
0
2
12
55
81
30
1
0
0
0
1
5
30
74
72
63
87
84
100
100

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)

11
10
10
9
10
10
10
9
8
7
6
5
5
5
5
6
6
5
5
6
7
8
8
8

Chance of Frost

Temperature (°C)

9
10
10
11
11
11
11
10
9
7
5
4
4
3
3
2
2
1
1
2
5
7
9
11

Feels Like (°C)

6
7
7
8
9
8
8
7
6
3
2
3
3
2
1
1
0
-1
-3
-2
1
4
6
8

Dew Point (°C)

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

Relative Humidity (%)

50
48
46
44
42
42
43
44
52
59
66
72
72
72
73
77
80
78
74
72
60
52
48
44

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1032
1031
1031

Ozone (du)

336
334
332
331
331
331
335
339
343
342
342
340
342
341
341
342
340
341
342
344
345
350
353
353

Thursday 21

Waxing Crescent 34%

No Rise

02:13

12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
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

Sun - Rise: 06:07, Set: 21:13, Transit: 13:40. Moon - Rise: No Rise, Set: 02:13. Civil Dark: 21:48 - 05:32. Nautical Dark: 22:33 - 04:46. Astro Dark: 23:27 - 03:52

Total Clouds (% Sky Obscured)

100
95
48
50
54
39
27
19
21
75
77
97
100
85
100
100
100
98
100
94
89
100
100
100

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)

85
72
48
50
54
38
9
12
6
27
28
24
25
32
35
35
38
53
48
35
48
24
55
100

High Clouds (% Sky Obscured)

100
95
48
50
10
1
16
2
9
38
37
89
100
79
100
100
100
98
99
94
84
100
100
100

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)

8
7
7
8
9
8
8
8
7
4
6
6
6
6
6
6
6
7
7
7
8
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
40
40
41
42
42
44
49
62
73
74
70
66
63
56
51
46
45
48
51
52
52
47
42

Pressure (mb)

1031
1031
1030
1030
1029
1029
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1028
1028
1028
1027
1027

Ozone (du)

354
357
357
359
360
357
353
356
354
355
354
354
354
354
355
355
355
353
351
350
349
350
349
348

Friday 22

Waxing Crescent 45%

12:18

02:36

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:06, Set: 21:14, Transit: 13:40. Moon - Rise: 12:18, Set: 02:36. Civil Dark: 21:49 - 05:31. Nautical Dark: 22:34 - 04:45. Astro Dark: 23:29 - 03:50

Total Clouds (% Sky Obscured)

100
97
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)

0
0
0
0
0
0
0
1
4
2
2
11
42
9
8
40
38
23
29
31
54
77
100
100

Medium Clouds (% Sky Obscured)

96
84
83
28
28
77
84
86
89
89
83
86
100
100
100
100
100
100
100
100
100
100
100
54

High Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
40
37
30
35
23
12
0
0

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
27
55
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.5
1.8
0.7
0.9
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
18
18
19
18
17
16
14
13
13
12
12
12
11
11
11
10
10
10
10
10
10
11

Feels Like (°C)

10
12
13
13
14
13
12
11
10
9
8
8
8
8
7
7
8
7
6
6
6
7
6
7

Dew Point (°C)

0
0
0
-0
-1
0
2
2
3
2
1
1
1
2
3
4
6
8
8
8
9
9
10
10

Relative Humidity (%)

36
33
30
28
27
29
35
40
45
45
45
46
48
52
55
58
67
85
90
91
95
93
95
93

Pressure (mb)

1026
1026
1025
1024
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1017
1017
1017
1017
1016
1015

Ozone (du)

347
346
345
344
343
344
344
344
343
345
343
343
343
346
347
347
348
349
352
358
363
357
355
351

Saturday 23

First Quarter 56%

13:32

02:56

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:05, Set: 21:15, Transit: 13:41. Moon - Rise: 13:32, Set: 02:56. Civil Dark: 21:50 - 05:30. Nautical Dark: 22:36 - 04:44. Astro Dark: 23:31 - 03:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
97
96
95
93
91
94
97
100
93
86
79
86
93
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
88
82
84
87
89
83
77
71
64
58
51
44
40
33
29

Medium Clouds (% Sky Obscured)

99
71
50
50
49
47
45
39
26
13
0
0
0
0
0
59
5
2
3
4
11
10
15
6

High Clouds (% Sky Obscured)

0
0
10
20
34
29
20
70
38
80
81
86
79
81
89
92
48
36
85
78
85
89
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
9
9
9
9
9
9
5
3
1
1
1
1
1
1
1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
87
90
88
80
70
51
21
19
11
4
6
4
2
0
0
18
9
21
17
8
3
4
0

Precipitation Amount (mm)

0.7
0.3
0.4
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
9
9
9
9
10
10
9
9
9
9
8
9
9
9
9
9
10
10
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
90
90
88
90
91
93
95
95
95
98
96
96
98
98
96
96
95
93
93
84
83

Pressure (mb)

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

Ozone (du)

346
344
343
341
341
343
343
345
345
345
347
346
347
349
350
353
355
353
350
350
347
349
353
356

Sunday 24

Waxing Gibbous 66%

14:42

03:14

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:04, Set: 21:16, Transit: 13:41. Moon - Rise: 14:42, Set: 03:14. Civil Dark: 21:51 - 05:29. Nautical Dark: 22:37 - 04:43. Astro Dark: 23:33 - 03:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
75
53
30
45
58
66
58
51
36
55
61
73
67
65
61
62
66
68
68

Low Clouds (% Sky Obscured)

27
20
25
25
25
25
20
15
10
15
19
20
15
10
50
50
60
60
51
32
26
21
20
20

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
2
6
11
10
9
6
6
12
16
15
16
17
20
23
26
27

High Clouds (% Sky Obscured)

100
97
100
100
95
60
28
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
5
2
2
2
15
3
2
6
2
0
2
14
12
10
9
8
10
19
16
18
14
9
8

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)

7
9
10
9
10
10
8
6
6
4
4
5
4
3
3
3
3
4
2
1
2
3
4
5

Chance of Frost

Temperature (°C)

17
18
18
18
19
19
18
18
16
15
13
12
11
11
10
10
10
10
11
12
13
15
17
18

Feels Like (°C)

16
16
16
15
18
18
18
18
15
14
14
13
12
12
11
11
11
11
11
11
11
14
16
16

Dew Point (°C)

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

Relative Humidity (%)

76
71
68
74
69
69
73
77
85
87
96
96
98
98
98
98
98
98
96
92
89
78
68
61

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

360
368
374
377
379
374
373
374
373
372
373
372
369
367
364
357
351
345
343
342
340
340
340
340

Monday 25

Waxing Gibbous 76%

15:50

03:31

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:04, Set: 21:17, Transit: 13:41. Moon - Rise: 15:50, Set: 03:31. Civil Dark: 21:52 - 05:28. Nautical Dark: 22:38 - 04:42. Astro Dark: 23:35 - 03:45

Total Clouds (% Sky Obscured)

66
60
53
51
50
65
78
91
92
94
97
80
63
46
42
35
27
21
14
16
25
31
41
41

Low Clouds (% Sky Obscured)

21
18
26
25
24
34
43
50
57
62
67
61
56
46
36
18
3
2
1
0
0
0
0
1

Medium Clouds (% Sky Obscured)

27
30
31
25
21
30
40
43
29
22
17
12
6
0
7
14
21
21
14
16
25
31
41
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
17
22
15
14
0
0
0
0
1
1
1
1
0
0
6

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
3
6
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 (%)

8
1
4
2
0
2
11
5
8
8
3
6
3
1
4
5
5
7
6
4
5
4
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)

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

Chance of Frost

Temperature (°C)

20
21
22
22
21
21
19
17
16
15
15
14
14
14
13
13
13
13
14
15
16
18
20
21

Feels Like (°C)

17
17
18
23
23
22
22
22
22
15
15
15
14
14
14
13
12
12
12
12
12
17
18
19

Dew Point (°C)

10
10
9
9
9
9
10
10
11
10
9
7
7
7
6
7
8
8
9
10
12
11
12
11

Relative Humidity (%)

55
49
43
44
45
46
54
63
73
70
67
64
63
63
62
66
69
71
73
75
77
66
59
52

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

339
338
337
337
337
337
337
337
338
337
337
337
337
336
336
336
336
336
336
336
336
336
336
336

Tuesday 26

Waxing Gibbous 84%

16:57

03:49

12 OK
13 OK
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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:03, Set: 21:18, Transit: 13:41. Moon - Rise: 16:57, Set: 03:49. Civil Dark: 21:54 - 05:27. Nautical Dark: 22:40 - 04:41. Astro Dark: 23:37 - 03:43

Total Clouds (% Sky Obscured)

41
39
47
62
80
70
61
51
61
70
65
60
60
50
48
60
67
62
56
57

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

25
17
15
13
12
8
5
2
2
1
0
0
0
0
3
5
6
4
2
0

High Clouds (% Sky Obscured)

13
19
39
62
80
69
58
41
51
60
65
60
60
50
48
60
67
62
56
57

ISS Passover

Visibility (miles)

8
6
5
5
5
5
5
5
5
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

Precipitation Type

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

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)

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

Chance of Frost

Temperature (°C)

22
23
24
24
23
23
21
20
19
18
17
17
16
16
15
15
14
14
15
16

Feels Like (°C)

20
21
22
25
24
24
23
23
22
18
17
18
17
17
17
14
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

48
45
41
46
50
55
62
69
75
80
82
85
82
79
77
78
78
78
75
74

Pressure (mb)

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

Ozone (du)

337
337
338
337
337
337
337
338
338
338
338
338
337
336
335
336
336
336
335
334

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

Generated: 20/05/26 11:12:43. Forecast: 20/05/26 to 26/05/26. Timezone: UTC-4.00