Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waxing Crescent 12%

09:01

20:48

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

Sun - Rise: 05:29, Set: 19:47, Transit: 12:38. Moon - Rise: 09:01, Set: 20:48. Civil Dark: 20:22 - 04:54. Nautical Dark: 21:05 - 04:11. Astro Dark: 21:54 - 03:25

Total Clouds (% Sky Obscured)

26
39
54
50
56
51
30
19
0
2
12
14
16
19
16
24
33
65
66
100
69
86
100
96

Low Clouds (% Sky Obscured)

26
39
54
50
56
51
30
19
0
2
12
14
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
27
32
36
36
0
0
0
0
0
0
3
10
14
12
20
22
21
20
19
20
15
69
48

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
35
60
100
59
77
100
61

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
87
84
79
75
70
65
61
57
57
58
61
68
70
70
70
71
72
72
72
77
79

Pressure (mb)

1018
1018
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

368
368
368
367
368
366
365
362
361
361
361
361
361
363
363
360
355
349
345
342
341
338
337
335

Sunday 16

Waxing Crescent 20%

10:16

21:04

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: 05:30, Set: 19:45, Transit: 12:38. Moon - Rise: 10:16, Set: 21:04. Civil Dark: 20:20 - 04:56. Nautical Dark: 21:02 - 04:13. Astro Dark: 21:51 - 03:27

Total Clouds (% Sky Obscured)

100
100
93
91
82
52
49
100
80
100
100
100
100
100
100
100
100
100
100
100
100
97
98
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
6
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
26

Medium Clouds (% Sky Obscured)

39
91
84
39
67
29
28
48
21
46
26
29
85
94
71
75
66
99
100
89
100
97
97
100

High Clouds (% Sky Obscured)

100
100
54
89
65
14
49
100
80
100
100
100
100
100
100
100
100
60
89
60
55
50
14
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
25
29
11
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
79
75
71
70
69
72
72
71
71
69
74
79
75
72
73
73
70
74
75
80
82

Pressure (mb)

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

Ozone (du)

333
331
330
329
328
325
324
324
322
321
321
319
319
317
316
316
314
315
315
316
316
320
320
319

Monday 17

Waxing Crescent 29%

11:30

21:21

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 OK
20 OK
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:31, Set: 19:44, Transit: 12:38. Moon - Rise: 11:30, Set: 21:21. Civil Dark: 20:18 - 04:57. Nautical Dark: 21:00 - 04:15. Astro Dark: 21:48 - 03:29

Total Clouds (% Sky Obscured)

99
100
97
99
90
95
90
83
93
99
84
95
54
90
68
31
28
45
37
36
46
48
50
48

Low Clouds (% Sky Obscured)

34
18
27
27
28
10
38
33
37
47
14
44
21
58
61
21
13
34
33
36
46
48
50
48

Medium Clouds (% Sky Obscured)

99
100
96
73
71
92
44
83
25
76
26
72
21
13
17
16
13
9
13
15
19
14
12
10

High Clouds (% Sky Obscured)

0
0
40
72
47
54
38
9
40
57
13
43
53
45
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
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
Very Light Rain
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
45
48
23
39
38
12
20
49
42
14
23
8
24
7
3
2
2
1
1
0
0
0
0

Precipitation Amount (mm)

0
0.2
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
4
4
4
4
3
4
4
6
5
6
6
6
6
6
6
7
8
7
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
92
95
93
95
93
89
90
89
93
89
92
86
86
86
92
93
92
92
95
95
95
95

Pressure (mb)

1011
1010
1010
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

319
324
323
326
325
323
326
327
326
326
328
329
331
332
333
334
334
334
332
330
329
328
328
326

Tuesday 18

Waxing Crescent 38%

12:43

21:42

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:33, Set: 19:42, Transit: 12:37. Moon - Rise: 12:43, Set: 21:42. Civil Dark: 20:16 - 04:59. Nautical Dark: 20:58 - 04:17. Astro Dark: 21:46 - 03:31

Total Clouds (% Sky Obscured)

56
58
65
96
97
99
100
83
69
53
45
33
25
47
73
85
82
90
91
100
100
71
83
100

Low Clouds (% Sky Obscured)

56
58
65
86
88
90
93
73
53
33
22
11
0
7
14
21
29
40
49
48
49
38
43
49

Medium Clouds (% Sky Obscured)

9
12
16
19
14
8
0
0
0
0
0
27
25
47
20
9
20
31
40
43
40
41
33
29

High Clouds (% Sky Obscured)

0
3
6
47
65
82
100
80
60
45
40
33
25
47
73
62
62
68
64
86
94
69
83
100

ISS Passover

Visibility (miles)

7
7
7
9
9
3
2
2
2
2
2
2
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
4
2
2
6
8
6
12
10
5
7
5
3
5
2
0
2
6
11
10
7
2
5
4

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
3
3
3
3
4
4
4
3
2
2
2
3
2
2
2
2
2
2
2
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
12
12
12
12
12
12
12
12
12
12
12
13
12
12
12
11
11
11
11
11
11

Relative Humidity (%)

95
95
95
92
90
87
84
80
79
79
79
78
74
72
78
80
84
84
83
82
76
76
82
82

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

326
326
327
327
326
326
327
328
329
330
332
333
333
334
335
336
335
334
334
333
331
329
328
328

Wednesday 19

First Quarter 48%

13:55

22:08

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: 05:34, Set: 19:40, Transit: 12:37. Moon - Rise: 13:55, Set: 22:08. Civil Dark: 20:14 - 05:00. Nautical Dark: 20:56 - 04:18. Astro Dark: 21:43 - 03:34

Total Clouds (% Sky Obscured)

96
98
97
95
85
74
66
75
81
88
73
60
42
58
78
100
100
100
100
99
98
98
92
85

Low Clouds (% Sky Obscured)

55
41
27
17
32
73
66
75
81
81
73
60
42
58
68
77
76
73
77
69
64
54
46
42

Medium Clouds (% Sky Obscured)

21
29
31
59
85
36
65
64
62
51
55
50
42
53
65
78
75
72
71
82
89
95
90
84

High Clouds (% Sky Obscured)

94
80
63
45
45
45
45
50
45
55
53
55
42
58
78
100
100
100
100
87
77
70
75
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
3
7
9
2
1
1
2
4
5
5
5
5
3
2
0
2

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

Precipitation Probability (%)

1
9
13
15
21
25
44
51
53
25
51
85
95
95
79
47
42
39
32
40
41
38
38
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0.5
0.9
1
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
86
86
81
77
74
87
92
92
83
92
98
98
100
98
98
98
98
96
98
100
100
98

Pressure (mb)

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

Ozone (du)

329
328
326
325
325
323
322
321
322
324
324
326
325
324
323
324
328
330
331
332
332
332
332
332

Thursday 20

Waxing Gibbous 58%

15:03

22:41

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

Sun - Rise: 05:36, Set: 19:38, Transit: 12:37. Moon - Rise: 15:03, Set: 22:41. Civil Dark: 20:12 - 05:02. Nautical Dark: 20:53 - 04:20. Astro Dark: 21:40 - 03:36

Total Clouds (% Sky Obscured)

79
61
41
26
21
14
5
6
6
6
4
4
4
3
3
2
1
1
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

35
27
30
26
21
14
5
6
3
0
0
0
0
1
2
2
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

79
59
39
21
16
8
0
2
3
5
4
4
4
3
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
61
41
25
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
7
8
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 (%)

18
21
15
2
2
1
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
7
7
7
7
6
6
6
5
5
5
6
6
6
6
6
6
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
12
11
11
11
10
11
12
12
12
16
16
16
16
16
16
12
12
12
12
12
12
9

Dew Point (°C)

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

Relative Humidity (%)

95
93
90
87
83
77
71
67
63
59
56
57
57
58
60
64
69
72
75
77
78
81
83
84

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020

Ozone (du)

332
332
337
341
345
346
347
348
348
347
347
346
346
345
344
344
343
343
343
343
342
342
341
341

Friday 21

Waxing Gibbous 68%

16:05

23:24

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

Sun - Rise: 05:37, Set: 19:36, Transit: 12:37. Moon - Rise: 16:05, Set: 23:24. Civil Dark: 20:10 - 05:04. Nautical Dark: 20:51 - 04:22. Astro Dark: 21:37 - 03:38

Total Clouds (% Sky Obscured)

0
7
13
21
31
41
36
42
48
51
58
69
76
75
80
88
91
93
96
93
91
87

Low Clouds (% Sky Obscured)

0
0
1
2
2
2
2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
8
13
15
10
10
14
12
10
13
18
27
33
46
48
49
53
45
37

High Clouds (% Sky Obscured)

0
5
8
10
15
24
35
40
45
51
53
52
38
34
35
35
47
59
71
61
48
35

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
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
10
9
13
13
14
14
14
14
16
16
16
16
16
17
11
11
11
12
11

Dew Point (°C)

7
7
7
7
7
7
7
6
6
6
6
6
7
8
7
7
7
6
6
6
6
6

Relative Humidity (%)

84
84
80
76
71
67
63
59
56
53
50
50
51
52
56
60
64
65
66
67
68
68

Pressure (mb)

1020
1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

341
340
340
340
340
337
334
330
329
327
326
326
327
327
329
331
333
333
333
333
334
334

Forecast for Rimouski, Bas-Saint-Laurent, Canada (48.44,-68.53)

Generated: 15/08/26 04:09:45. Forecast: 15/08/26 to 21/08/26. Timezone: UTC-4.00