Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

First Quarter 49%

15:12

23:32

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

Sun - Rise: 06:56, Set: 20:55, Transit: 13:55. Moon - Rise: 15:12, Set: 23:32. Civil Dark: 21:28 - 06:23. Nautical Dark: 22:09 - 05:42. Astro Dark: 22:55 - 04:57

Total Clouds (% Sky Obscured)

9
8
7
0
0
11
0
0
50
73
9
7
10
11
22
21
28
34
27
23
13
29
29
38

Low Clouds (% Sky Obscured)

9
8
7
0
0
0
0
0
36
53
3
2
2
2
2
2
2
2
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

9
0
0
0
0
11
0
0
0
0
0
0
5
11
22
18
21
22
20
16
10
25
23
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
2
3
0
0
3
3
8
3
3
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 (%)

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)

6
7
6
11
12
12
11
9
9
8
6
4
3
3
4
4
5
5
5
6
5
5
5
5

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
14
15
14
14
14
14

Feels Like (°C)

14
14
13
13
12
13
13
15
16
13
14
17
16
16
16
15
14
14
14
14
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

75
76
75
73
74
75
75
72
69
70
69
70
70
68
62
61
62
67
70
74
75
75
70
67

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

355
355
357
357
356
355
355
352
350
348
349
351
349
348
347
344
343
344
345
345
345
345
342
341

Thursday 20

Waxing Gibbous 59%

16:19

00:06

09 OK
10 Good
11 OK
12 OK
13 OK
14 OK
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 OK
05 Bad
06 OK
07 OK
08 OK

Sun - Rise: 06:57, Set: 20:54, Transit: 13:55. Moon - Rise: 16:19, Set: 00:06. Civil Dark: 21:26 - 06:24. Nautical Dark: 22:07 - 05:44. Astro Dark: 22:52 - 04:59

Total Clouds (% Sky Obscured)

39
17
28
21
19
23
52
92
99
56
100
100
100
100
52
100
87
63
46
44
45
41
39
38

Low Clouds (% Sky Obscured)

2
0
0
0
5
5
2
0
3
3
52
61
72
41
48
49
44
56
39
42
44
41
37
38

Medium Clouds (% Sky Obscured)

32
14
28
19
16
23
33
30
37
43
52
100
49
42
37
68
57
30
23
19
14
6
10
4

High Clouds (% Sky Obscured)

0
0
3
3
2
3
19
85
99
56
100
100
100
100
52
100
25
5
2
1
2
0
0
5

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

Precipitation Probability (%)

0
0
0
0
0
0
2
2
8
13
19
32
64
44
66
68
32
26
12
7
10
10
5
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
2
3
4
5
6
7
8
7
8
8
7
7
6
6
6
5
5
5
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
16
18
17
16
18
18
16
15
15
15
13
14
14
14
16
15
16
15
16
16
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

64
65
65
61
63
63
62
64
67
67
68
75
79
78
78
79
78
80
75
75
79
80
82
80

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

340
336
333
332
332
330
328
328
330
330
331
331
332
332
332
330
328
328
326
328
328
329
329
328

Friday 21

Waxing Gibbous 68%

17:19

00:50

09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
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

Sun - Rise: 06:58, Set: 20:52, Transit: 13:54. Moon - Rise: 17:19, Set: 00:50. Civil Dark: 21:25 - 06:26. Nautical Dark: 22:05 - 05:45. Astro Dark: 22:50 - 05:01

Total Clouds (% Sky Obscured)

34
40
45
49
46
40
86
89
48
55
47
43
68
81
73
83
97
92
99
100
89
96
94
77

Low Clouds (% Sky Obscured)

25
35
43
46
41
40
50
41
15
0
0
0
16
23
22
22
11
40
51
68
54
75
81
66

Medium Clouds (% Sky Obscured)

11
14
4
4
6
2
6
10
0
0
0
0
0
15
65
83
86
64
95
100
44
22
8
11

High Clouds (% Sky Obscured)

12
17
44
44
42
23
58
62
32
50
42
39
50
45
49
45
87
55
62
67
65
65
55
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
6
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
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

17
37
43
30
14
7
3
1
0
0
0
0
0
0
0
1
7
34
43
42
80
92
95
94

Precipitation Amount (mm)

0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
13
13
13
13
13
14
13
13
14
13
14
14
13
14
14
14
14
14
13

Relative Humidity (%)

79
78
77
77
82
86
90
92
89
85
83
78
81
85
85
87
87
82
92
95
95
96
95
93

Pressure (mb)

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

Ozone (du)

327
326
324
322
322
323
323
325
326
326
327
326
324
320
316
316
316
317
319
322
328
332
334
336

Saturday 22

Waxing Gibbous 77%

18:11

01:44

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

Sun - Rise: 07:00, Set: 20:50, Transit: 13:54. Moon - Rise: 18:11, Set: 01:44. Civil Dark: 21:23 - 06:27. Nautical Dark: 22:03 - 05:47. Astro Dark: 22:47 - 05:03

Total Clouds (% Sky Obscured)

52
63
64
64
57
37
22
17
21
50
92
90
51
88
86
65
26
25
24
22
28
15
11
16

Low Clouds (% Sky Obscured)

42
57
57
55
49
31
19
15
20
45
73
73
45
72
70
59
26
25
24
22
28
15
11
16

Medium Clouds (% Sky Obscured)

14
14
15
18
18
24
22
17
15
13
11
12
14
15
12
7
0
1
2
3
2
1
0
0

High Clouds (% Sky Obscured)

17
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

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

Precipitation Probability (%)

82
65
59
58
62
52
40
22
36
51
66
53
39
22
27
28
26
22
19
17
15
10
1
4

Precipitation Amount (mm)

0.5
0.3
0.3
0.3
0.4
0.2
0
0
0
0.4
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
15
15
15
15
15
16
16
16
16
16
16
15
15
15
14
14
13
13
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
96
96
95
93
95
87
79
77
74
73
75
77
74
73
75
76
79
78
78
79
77
79
80

Pressure (mb)

1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019

Ozone (du)

340
343
343
342
341
340
338
335
334
333
332
327
325
322
320
319
319
319
320
321
321
321
321
320

Sunday 23

Waxing Gibbous 85%

18:53

02:47

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

Sun - Rise: 07:01, Set: 20:48, Transit: 13:54. Moon - Rise: 18:53, Set: 02:47. Civil Dark: 21:21 - 06:28. Nautical Dark: 22:01 - 05:49. Astro Dark: 22:45 - 05:05

Total Clouds (% Sky Obscured)

23
36
41
32
34
25
20
13
8
8
3
13
20
28
32
38
45
55
65
78
71
67
65
69

Low Clouds (% Sky Obscured)

23
36
41
32
34
25
20
13
8
5
0
0
0
0
2
4
7
15
22
29
20
10
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
17
12
11
8
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
1
7
12
15
17
18
20
20
25
40
40
60
41
41

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 (%)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
13
14
14
14
14
14
14
14
14
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
83
80
80
79
77
75
72
70
65
60
61
61
63
60
59
58
61
63
66
64
63
61

Pressure (mb)

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

Ozone (du)

319
319
318
319
318
317
316
316
315
315
315
315
314
314
313
312
312
311
311
311
311
311
311
312

Monday 24

Waxing Gibbous 91%

19:26

03:56

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:02, Set: 20:46, Transit: 13:54. Moon - Rise: 19:26, Set: 03:56. Civil Dark: 21:19 - 06:30. Nautical Dark: 21:58 - 05:50. Astro Dark: 22:42 - 05:07

Total Clouds (% Sky Obscured)

89
96
99
98
97
97
98
99
89
80
67
69
65
55
46
51
57
68
79
91
95
98
100
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
22
33
31
32
32
38
44
50
38
36
30
22
12
6
22
37
53
52

Medium Clouds (% Sky Obscured)

23
30
34
37
38
53
66
85
70
58
44
42
40
35
28
29
30
39
50
61
61
64
66
64

High Clouds (% Sky Obscured)

32
27
36
56
75
59
46
39
41
37
30
23
12
2
7
7
17
37
55
80
91
96
100
92

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
18
25
28
23
20
21
22
21
12
38
49
56
57
60
66
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
15
16
16
16
16
15
15
15
14
15
16
16
16
16
16
16
16
16
16
15
15

Feels Like (°C)

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

Dew Point (°C)

7
8
9
9
9
9
9
10
10
11
11
12
12
13
13
13
13
13
14
14
15
15
14
15

Relative Humidity (%)

62
66
67
65
64
62
65
68
70
74
78
84
83
85
85
85
83
83
86
89
92
93
93
95

Pressure (mb)

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

Ozone (du)

312
312
312
312
311
311
312
314
315
316
317
317
316
314
312
312
313
314
315
316
317
315
313
312

Tuesday 25

Waxing Gibbous 96%

19:52

05:07

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 OK
01 Good

Sun - Rise: 07:04, Set: 20:44, Transit: 13:53. Moon - Rise: 19:52, Set: 05:07. Civil Dark: 21:17 - 06:31. Nautical Dark: 21:56 - 05:52. Astro Dark: 22:39 - 05:09

Total Clouds (% Sky Obscured)

95
94
95
98
99
97
98
97
96
97
98
88
77
66
46
26
6

Low Clouds (% Sky Obscured)

51
53
65
82
92
79
69
71
70
69
66
62
59
55
46
26
6

Medium Clouds (% Sky Obscured)

61
58
46
33
20
24
27
27
33
41
54
37
18
1
1
1
0

High Clouds (% Sky Obscured)

83
80
68
61
53
37
19
0
3
5
11
13
14
10
8
4
0

ISS Passover

Visibility (miles)

6
8
9
6
3
1
3
6
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

Precipitation Type

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

Precipitation Probability (%)

64
58
52
49
49
64
68
65
60
53
35
47
45
24
18
9
0

Precipitation Amount (mm)

0.3
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
14
13
12
13
13
13
14
13
14
14
14

Feels Like (°C)

15
15
15
15
16
15
13
12
11
11
11
11
9
8
7
7
7

Dew Point (°C)

15
15
15
15
15
15
13
12
11
12
11
11
12
11
11
11
12

Relative Humidity (%)

95
95
95
96
98
98
96
93
92
90
89
87
86
86
84
84
84

Pressure (mb)

1010
1009
1009
1009
1009
1008
1009
1009
1009
1009
1010
1011
1011
1011
1012
1012
1012

Ozone (du)

313
315
316
316
316
316
315
313
311
312
313
314
320
326
332
336
340

Forecast for Mandan, Keweenaw, United States of America (47.46,-87.97)

Generated: 19/08/26 09:00:13. Forecast: 19/08/26 to 25/08/26. Timezone: UTC-4.00