Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waxing Crescent 1%

06:43

20:26

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
23 OK
00 OK
01 OK
02 Good
03 Good

Sun - Rise: 05:47, Set: 19:57, Transit: 12:52. Moon - Rise: 06:43, Set: 20:26. Civil Dark: 20:29 - 05:14. Nautical Dark: 21:09 - 04:34. Astro Dark: 21:53 - 03:52

Total Clouds (% Sky Obscured)

57
66
74
80
100
100
100
100
100
67
65
56
51
56
60
74
58
19
25
38
17
29
6
5

Low Clouds (% Sky Obscured)

45
31
29
35
34
79
80
87
88
34
33
36
20
14
15
16
13
12
22
23
16
29
6
3

Medium Clouds (% Sky Obscured)

57
55
36
56
67
55
56
51
52
23
2
23
18
3
19
53
25
2
3
24
0
0
0
0

High Clouds (% Sky Obscured)

57
66
74
80
100
100
100
45
45
50
50
47
51
56
57
42
56
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
1
0
39
77
75
84
65
66
95
95
83
95
81
95
95
95
65
30
2
1
1
0
0

Precipitation Amount (mm)

0
0
0
0
0.5
0.4
0.5
0
0
1
0.8
0.3
0.9
0.5
1.3
1.2
0.7
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
14
17
19
20
21
22
22
22
22
23
22
21
19
16
17
17
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
93
92
95
95
94
94
72
79
84
88
91
92
95
96
96
98
98
96
98
98

Pressure (mb)

1008
1009
1009
1010
1010
1010
1010
1010
1009
1010
1010
1009
1009
1010
1010
1010
1011
1012
1012
1013
1013
1014
1014
1014

Ozone (du)

356
355
356
357
358
362
366
367
366
365
364
362
363
364
365
366
369
370
371
370
368
367
366
366

Friday 14

Waxing Crescent 5%

08:00

20:46

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

Sun - Rise: 05:48, Set: 19:55, Transit: 12:51. Moon - Rise: 08:00, Set: 20:46. Civil Dark: 20:27 - 05:16. Nautical Dark: 21:07 - 04:36. Astro Dark: 21:51 - 03:54

Total Clouds (% Sky Obscured)

3
4
8
10
28
29
35
61
50
69
80
68
65
45
55
17
15
2
5
13
27
40
1
0

Low Clouds (% Sky Obscured)

2
3
7
9
28
26
34
60
48
59
55
44
45
40
35
1
10
1
0
0
11
20
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
17
15
12
2
9
2
0
0
5
11
4
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
38
19
7
15
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 (%)

2
6
9
6
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
2
0
0
0
1
0
0
0
2
1
0
0
0
0
0
0
0
3
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)

3
3
3
3
6
8
10
11
12
12
13
10
10
7
7
4
3
1
1
2
2
3
3
3

Chance of Frost

Temperature (°C)

12
12
12
13
15
16
17
18
19
19
20
20
20
20
19
18
15
14
13
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
93
85
67
58
52
50
52
55
53
59
68
73
85
87
92
92
93
90
86
95

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022

Ozone (du)

365
367
367
369
370
370
370
368
365
363
362
364
364
364
367
372
374
370
366
363
361
364
366
365

Saturday 15

Waxing Crescent 12%

09:14

21:04

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
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

Sun - Rise: 05:49, Set: 19:53, Transit: 12:51. Moon - Rise: 09:14, Set: 21:04. Civil Dark: 20:25 - 05:17. Nautical Dark: 21:05 - 04:37. Astro Dark: 21:49 - 03:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
27
27
24
33
31
53
79
100
54
51
100
100
100
85
80
94
94
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
27
27
24
33
26
24
15
0
0
0
0
0
0
0
0
19
23
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
62
65
45
37
42
45
76

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
5
6
8
53
76
100
54
51
100
100
82
49
50
55
60
56

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
1
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)

3
2
3
2
1
3
5
6
7
7
7
7
7
6
5
3
2
1
3
3
3
4
4
3

Chance of Frost

Temperature (°C)

10
10
9
11
14
17
19
20
21
22
22
23
22
22
21
19
16
15
15
14
13
12
12
11

Feels Like (°C)

11
11
10
12
16
17
18
20
21
21
22
23
23
21
20
20
18
15
14
13
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
90
78
68
61
56
50
48
48
48
49
52
63
77
87
90
93
93
92
92
92
93

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1021
1022
1022
1022
1022
1022
1021
1020
1020

Ozone (du)

359
355
353
351
348
343
340
338
335
334
331
329
329
328
327
326
322
320
318
316
316
312
310
308

Sunday 16

Waxing Crescent 20%

10:26

21:23

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:50, Set: 19:52, Transit: 12:51. Moon - Rise: 10:26, Set: 21:23. Civil Dark: 20:24 - 05:18. Nautical Dark: 21:03 - 04:39. Astro Dark: 21:46 - 03:58

Total Clouds (% Sky Obscured)

94
90
82
81
85
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
31
26
22
15
8
0
16
38
70
47
59
49
68
85
83
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

75
69
69
75
78
72
90
91
93
93
96
98
100
100
100
100
100
96
73
53
48
55
73
34

High Clouds (% Sky Obscured)

57
52
26
32
57
80
100
99
100
79
83
65
54
38
29
11
20
2
1
1
35
33
9
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
3
2
4
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
4
9
12
32
86
95
95
95
95
95
60
52
50
48
43
28
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
1
1.7
2.1
0.8
0.7
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
12
14
16
18
20
22
23
23
22
21
19
18
17
17
16
16
17
16
16
16
16
16

Feels Like (°C)

9
8
10
13
14
17
19
20
21
21
22
21
19
18
17
16
17
17
17
17
17
17
17
17

Dew Point (°C)

9
9
11
11
11
11
12
13
12
13
16
16
17
17
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

90
93
92
84
72
62
59
57
49
54
68
74
91
95
96
98
98
98
98
96
96
96
96
98

Pressure (mb)

1020
1020
1019
1019
1018
1017
1016
1016
1015
1014
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

307
306
307
307
307
308
307
306
305
304
303
303
303
303
304
307
307
310
309
308
306
307
308
309

Monday 17

Waxing Crescent 29%

11:37

21:43

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 OK
23 OK
00 Good
01 Good
02 Good
03 OK

Sun - Rise: 05:51, Set: 19:50, Transit: 12:51. Moon - Rise: 11:37, Set: 21:43. Civil Dark: 20:22 - 05:20. Nautical Dark: 21:01 - 04:41. Astro Dark: 21:44 - 03:59

Total Clouds (% Sky Obscured)

100
96
91
87
87
85
85
83
81
80
77
72
67
66
64
64
55
48
36
24
12
0
8
17

Low Clouds (% Sky Obscured)

100
94
87
83
80
77
76
75
77
80
77
64
45
34
29
30
26
20
20
15
7
0
0
0

Medium Clouds (% Sky Obscured)

30
25
21
19
21
26
29
32
32
31
31
27
26
25
23
24
20
16
12
7
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
7
13

ISS Passover

Visibility (miles)

9
9
9
9
4
3
2
2
3
3
2
8
8
9
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
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 (%)

10
10
12
10
7
10
27
29
27
29
40
43
40
47
41
18
14
8
1
1
1
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)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
18
19
20
21
21
21
22
22
23
21
20
19
18
16
15
14
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
100
98
98
96
98
98
96
95
91
85
80
84
93
95
95
95
96
95
95
95
93

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1013
1013
1014
1014
1014
1015

Ozone (du)

309
310
312
313
315
317
319
321
322
321
320
319
319
319
321
322
324
325
327
329
330
331
331
332

Tuesday 18

Waxing Crescent 38%

12:47

22:07

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

Sun - Rise: 05:53, Set: 19:48, Transit: 12:51. Moon - Rise: 12:47, Set: 22:07. Civil Dark: 20:20 - 05:21. Nautical Dark: 20:59 - 04:42. Astro Dark: 21:42 - N/A

Total Clouds (% Sky Obscured)

24
18
11
5
8
12
19
28
36
44
43
41
40
28
15
2
4
4
6
26
45
64
64
63

Low Clouds (% Sky Obscured)

0
0
0
0
3
6
7
8
11
13
10
8
8
7
4
0
0
0
0
11
22
33
29
29

Medium Clouds (% Sky Obscured)

0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
14
10
5
3
2
0
1
2
3
7
13
27
28
15
2
4
4
6
13
17
24
26
27

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)

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

Chance of Frost

Temperature (°C)

12
11
13
15
16
18
20
22
23
24
25
25
25
24
22
20
18
16
15
14
13
12
11
11

Feels Like (°C)

15
14
14
15
15
19
20
20
21
22
23
27
26
26
26
26
26
18
17
17
16
15
14
11

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
92
89
74
62
50
48
45
42
43
44
45
54
67
81
81
80
82
82
81
81
80

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

332
332
332
332
333
332
332
332
330
328
326
326
325
325
325
325
326
325
325
325
324
322
321
321

Wednesday 19

First Quarter 48%

13:55

22:35

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:54, Set: 19:47, Transit: 12:50. Moon - Rise: 13:55, Set: 22:35. Civil Dark: 20:18 - 05:22. Nautical Dark: 20:57 - 04:44. Astro Dark: 21:39 - 04:01

Total Clouds (% Sky Obscured)

60
54
54
56
73
75
73
81
91
98
94
84
78
70
67
67
61
60
60
66
72
77

Low Clouds (% Sky Obscured)

34
25
11
0
2
1
2
11
19
28
45
62
78
70
67
61
55
47
20
28
36
51

Medium Clouds (% Sky Obscured)

0
9
17
23
21
20
20
24
28
33
53
65
70
42
33
27
18
9
0
4
10
15

High Clouds (% Sky Obscured)

28
36
47
56
68
69
69
78
87
95
88
81
74
53
28
0
0
0
0
3
7
11

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
18
31
41
61
71
78
66
56
45
44
39
29
26
26
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
13
15
17
20
22
25
25
25
26
26
26
25
24
22
21
20
20
19
18
18

Feels Like (°C)

10
11
11
12
12
18
19
20
22
24
26
26
27
28
26
24
22
21
20
20
20
20

Dew Point (°C)

7
7
9
12
13
14
14
15
17
19
21
23
24
25
24
22
20
19
19
19
18
18

Relative Humidity (%)

78
77
77
79
78
69
60
53
60
66
73
82
88
98
97
98
96
96
98
98
100
98

Pressure (mb)

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

Ozone (du)

320
319
321
322
323
325
326
327
328
328
329
332
334
337
336
336
336
335
335
335
334
333

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 13/08/26 04:49:37. Forecast: 13/08/26 to 19/08/26. Timezone: UTC-4.00