Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 29%

11:54

22:06

09 OK
10 OK
11 Bad
12 OK
13 OK
14 OK
15 OK
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: 06:13, Set: 20:04, Transit: 13:08. Moon - Rise: 11:54, Set: 22:06. Civil Dark: 20:35 - 05:43. Nautical Dark: 21:13 - 05:05. Astro Dark: 21:54 - 04:25

Total Clouds (% Sky Obscured)

37
43
50
31
38
37
41
50
53
85
45
47
63
79
100
100
100
97
63
95
94
88
71
100

Low Clouds (% Sky Obscured)

7
19
14
28
24
22
25
24
31
4
0
0
0
0
0
3
2
0
2
30
22
45
40
29

Medium Clouds (% Sky Obscured)

3
14
13
0
14
13
13
21
0
0
0
0
0
4
4
63
45
55
26
63
36
72
42
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
10
75
40
37
57
79
100
100
100
94
27
77
39
32
30
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
2
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
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
39
33
48
77
51
25
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
23
24
25
26
27
27
27
27
27
25
23
22
21
20
20
19
19
19
18
19
19
19
20

Feels Like (°C)

24
25
27
28
29
29
29
30
30
28
26
24
22
21
21
20
19
19
19
18
19
19
19
20

Dew Point (°C)

16
17
17
16
16
16
16
16
17
19
20
20
19
19
18
17
16
16
18
17
18
18
18
19

Relative Humidity (%)

74
68
62
57
54
50
49
49
54
64
74
81
84
86
89
86
82
84
93
93
95
96
96
93

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

315
314
313
311
309
310
311
313
315
317
319
322
325
323
318
315
315
316
318
316
315
314
314
313

Tuesday 18

Waxing Crescent 39%

13:03

22:31

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 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:14, Set: 20:03, Transit: 13:08. Moon - Rise: 13:03, Set: 22:31. Civil Dark: 20:34 - 05:44. Nautical Dark: 21:11 - 05:07. Astro Dark: 21:52 - 04:26

Total Clouds (% Sky Obscured)

100
100
89
100
100
96
98
80
72
96
80
100
100
100
100
84
41
35
34
44
45
51
87
70

Low Clouds (% Sky Obscured)

29
33
55
63
57
91
73
45
17
26
47
32
34
43
76
39
33
32
31
34
33
30
25
23

Medium Clouds (% Sky Obscured)

89
100
76
96
100
84
72
17
54
5
13
86
87
80
80
0
0
0
0
0
1
11
15
16

High Clouds (% Sky Obscured)

100
83
75
64
62
25
51
33
23
95
52
100
100
100
100
49
7
0
0
0
2
2
40
36

ISS Passover

Visibility (miles)

2
9
9
9
9
9
9
9
9
4
2
9
9
2
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
Very Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
49
87
82
67
53
95
85
79
95
95
95
84
84
29
5
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
0.5
0.3
0
0
1
0
0
0.5
0.7
0.8
0.5
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
22
23
23
23
24
24
23
23
22
21
20
20
20
19
19
18
18
18
17
18
19

Feels Like (°C)

21
22
22
23
24
24
25
25
26
26
25
24
22
22
21
22
20
21
21
21
21
20
21
19

Dew Point (°C)

20
19
19
16
16
16
19
17
18
19
21
20
19
19
19
19
17
18
17
18
17
17
17
18

Relative Humidity (%)

92
85
83
67
65
62
74
64
67
75
88
89
92
93
95
92
89
92
93
95
95
96
95
93

Pressure (mb)

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

Ozone (du)

313
315
317
316
317
317
319
321
322
321
323
325
325
326
331
334
340
342
346
344
342
344
342
342

Wednesday 19

First Quarter 49%

14:10

23:01

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

Sun - Rise: 06:16, Set: 20:01, Transit: 13:08. Moon - Rise: 14:10, Set: 23:01. Civil Dark: 20:32 - 05:45. Nautical Dark: 21:09 - 05:08. Astro Dark: 21:50 - 04:28

Total Clouds (% Sky Obscured)

85
78
67
82
94
76
66
51
40
39
25
9
3
25
20
21
16
20
11
1
0
36
24
12

Low Clouds (% Sky Obscured)

26
24
19
24
39
30
38
40
37
30
19
7
2
0
0
0
0
0
0
0
0
18
12
4

Medium Clouds (% Sky Obscured)

20
19
66
75
87
26
14
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
50
55
50
50
24
16
3
0
0
0
0
0
20
15
16
12
15
8
1
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 (%)

6
8
2
2
2
2
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
20

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)

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

Chance of Frost

Temperature (°C)

19
21
22
23
24
25
25
25
25
24
23
21
20
19
18
18
17
16
15
15
14
14
14
17

Feels Like (°C)

20
21
23
24
24
25
25
26
27
28
26
23
22
21
18
17
17
17
15
16
17
16
16
19

Dew Point (°C)

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

Relative Humidity (%)

88
80
69
62
58
53
48
48
52
60
65
69
70
73
76
77
83
85
86
87
87
87
84
78

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

342
339
338
340
339
341
341
340
341
341
341
343
342
335
331
327
329
330
333
332
332
333
332
329

Thursday 20

Waxing Gibbous 59%

15:14

23:38

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
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: 06:17, Set: 20:00, Transit: 13:08. Moon - Rise: 15:14, Set: 23:38. Civil Dark: 20:30 - 05:46. Nautical Dark: 21:07 - 05:09. Astro Dark: 21:47 - 04:30

Total Clouds (% Sky Obscured)

1
1
2
3
6
7
11
25
37
58
72
83
87
100
79
100
100
100
100
100
91
88
69
52

Low Clouds (% Sky Obscured)

1
1
2
3
3
5
8
13
14
20
16
16
18
18
21
46
64
33
16
21
22
24
25
27

Medium Clouds (% Sky Obscured)

0
1
2
0
0
0
0
3
5
8
15
22
29
23
13
4
62
19
22
52
21
15
9
7

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
1
6
37
67
87
100
79
100
100
100
100
100
91
88
64
32

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

Precipitation Probability (%)

10
6
2
2
2
0
0
0
2
8
12
15
14
35
36
27
66
77
85
67
48
5
5
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
22
23
25
26
27
27
28
27
26
25
24
23
22
21
21
21
20
19
19
19
19
19
21

Feels Like (°C)

22
25
26
29
29
30
30
30
29
29
27
25
24
24
22
24
22
21
20
19
19
19
20
23

Dew Point (°C)

14
16
16
17
17
17
16
17
18
19
20
20
20
20
20
20
19
18
18
18
18
18
18
19

Relative Humidity (%)

71
67
64
61
56
54
51
51
56
65
73
77
83
88
91
92
91
86
93
95
95
95
95
86

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

325
322
321
320
320
319
317
317
318
320
322
324
324
324
325
326
326
326
324
321
319
316
314
315

Friday 21

Waxing Gibbous 68%

16:13

00:24

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

Sun - Rise: 06:18, Set: 19:58, Transit: 13:07. Moon - Rise: 16:13, Set: 00:24. Civil Dark: 20:28 - 05:48. Nautical Dark: 21:05 - 05:11. Astro Dark: 21:45 - 04:31

Total Clouds (% Sky Obscured)

40
43
34
31
39
50
59
54
33
34
27
28
29
47
64
81
65
67
70
52
34
18
26
34

Low Clouds (% Sky Obscured)

26
24
20
18
15
17
20
16
10
34
27
16
16
18
21
24
1
1
0
2
4
7
15
24

Medium Clouds (% Sky Obscured)

0
0
6
2
7
18
21
17
9
34
27
28
7
47
23
47
40
33
26
19
11
5
10
16

High Clouds (% Sky Obscured)

0
2
0
0
0
0
0
5
1
7
5
5
10
10
10
10
10
15
20
17
14
17
14
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
1
1
9
9
9
3
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
Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
1
1
0
10
78
95
95
95
89
65
66
34
22
14
0
1
1
0
10
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
2.2
4
1.7
0
0
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
27
28
28
28
29
28
27
26
24
23
22
21
21
21
20
19
19
19
18
18
19

Feels Like (°C)

24
25
26
27
29
29
30
30
29
30
27
25
22
22
22
23
23
21
21
20
20
20
20
21

Dew Point (°C)

19
18
19
19
19
19
19
20
21
21
23
23
21
20
20
20
20
19
18
18
18
17
18
17

Relative Humidity (%)

78
71
66
62
58
58
58
58
63
69
84
91
88
88
91
94
95
95
95
93
95
93
95
88

Pressure (mb)

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

Ozone (du)

314
312
312
313
312
311
311
314
314
314
314
312
313
310
308
308
308
309
310
310
311
312
313
314

Saturday 22

Waxing Gibbous 77%

17:05

01:17

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

Sun - Rise: 06:19, Set: 19:56, Transit: 13:07. Moon - Rise: 17:05, Set: 01:17. Civil Dark: 20:27 - 05:49. Nautical Dark: 21:03 - 05:12. Astro Dark: 21:43 - 04:33

Total Clouds (% Sky Obscured)

39
35
28
25
27
27
29
25
27
24
18
9
0
0
1
1
14
26
37
34
30
28
22
16

Low Clouds (% Sky Obscured)

33
35
28
25
27
27
19
18
18
18
10
5
0
0
0
0
4
9
15
19
23
23
16
8

Medium Clouds (% Sky Obscured)

23
16
9
2
7
10
17
11
6
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

13
11
6
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
7
3
3
2
5
7

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 (%)

19
20
15
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)

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

Chance of Frost

Temperature (°C)

20
21
22
23
24
25
25
26
25
25
24
22
21
20
19
19
19
18
18
17
17
17
16
18

Feels Like (°C)

21
21
21
22
22
28
27
26
28
28
29
25
26
26
25
24
23
21
20
20
19
19
18
19

Dew Point (°C)

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

Relative Humidity (%)

81
75
67
60
54
50
46
44
51
58
66
72
77
82
84
85
86
88
88
88
87
86
86
78

Pressure (mb)

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

Ozone (du)

314
314
313
312
311
311
311
311
311
311
311
309
308
306
305
304
303
302
302
302
301
300
299
299

Sunday 23

Waxing Gibbous 85%

17:49

02:18

09 Good
10 OK
11 OK
12 OK
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

Sun - Rise: 06:20, Set: 19:55, Transit: 13:07. Moon - Rise: 17:49, Set: 02:18. Civil Dark: 20:25 - 05:50. Nautical Dark: 21:02 - 05:13. Astro Dark: 21:41 - 04:34

Total Clouds (% Sky Obscured)

12
21
32
43
62
81
100
100
100
100
100
100
100
95
90
84
88
91
95
92
88
85

Low Clouds (% Sky Obscured)

0
10
19
29
25
18
10
9
7
6
8
11
11
29
45
59
54
51
44
44
43
42

Medium Clouds (% Sky Obscured)

3
2
2
2
7
15
23
44
65
84
81
79
76
76
74
76
73
74
74
67
60
49

High Clouds (% Sky Obscured)

10
9
9
11
39
70
100
100
100
100
100
100
98
72
47
22
32
41
43
30
16
3

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
5
6
26
33
35
42
40
8
17
17
10
12
12
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

Wind Speed/Direction (mph)

2
2
3
3
4
4
4
5
4
3
2
2
3
4
3
3
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

20
22
23
25
26
26
26
26
25
25
24
23
22
21
20
20
19
19
19
19
19
19

Feels Like (°C)

19
19
20
21
22
29
28
27
28
28
28
24
24
25
24
23
23
20
20
21
21
21

Dew Point (°C)

15
16
16
15
15
16
17
18
19
19
19
19
19
19
18
18
18
18
19
19
19
19

Relative Humidity (%)

71
66
61
56
53
54
58
61
66
71
75
79
81
85
85
88
91
92
95
96
96
96

Pressure (mb)

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

Ozone (du)

298
297
297
296
295
295
295
295
294
294
293
294
294
294
293
293
292
292
292
292
291
291

Forecast for La Crosse, La Crosse County, United States of America (43.80,-91.24)

Generated: 17/08/26 09:39:03. Forecast: 17/08/26 to 23/08/26. Timezone: UTC-5.00