Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

19:33

07:26

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

Sun - Rise: 05:53, Set: 19:26, Transit: 12:38. Moon - Rise: 19:33, Set: 07:26. Civil Dark: 19:59 - 05:20. Nautical Dark: 20:39 - 04:40. Astro Dark: 21:22 - 03:57

Total Clouds (% Sky Obscured)

95
90
36
34
37
54
65
45
61
32
31
30
15
7
1
9
2
24
53
66
77
43
72
93

Low Clouds (% Sky Obscured)

26
5
0
0
0
25
28
26
27
31
31
30
15
0
0
9
0
22
26
0
26
0
14
0

Medium Clouds (% Sky Obscured)

24
9
15
15
19
20
29
19
26
9
0
0
0
4
0
0
0
11
27
30
36
36
35
93

High 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
3
18

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
2
1
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)

9
7
5
4
4
4
4
5
4
4
4
5
5
4
4
7
10
10
10
10
9
7
6
2

Chance of Frost

Temperature (°C)

15
14
13
12
10
9
9
9
9
9
9
9
9
10
13
15
17
19
20
21
21
22
21
19

Feels Like (°C)

13
12
12
11
10
10
10
9
9
9
9
9
9
11
14
15
16
17
18
18
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

82
74
72
79
90
93
95
93
91
91
91
91
95
87
72
61
49
45
41
37
36
35
36
57

Pressure (mb)

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

Ozone (du)

323
325
326
325
326
328
332
337
339
339
343
346
348
350
351
349
349
350
349
346
343
343
343
343

Saturday 29

Waning Gibbous 95%

19:48

08:40

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

Sun - Rise: 05:54, Set: 19:24, Transit: 12:38. Moon - Rise: 19:48, Set: 08:40. Civil Dark: 19:57 - 05:22. Nautical Dark: 20:36 - 04:42. Astro Dark: 21:19 - 03:59

Total Clouds (% Sky Obscured)

91
40
51
58
33
47
41
33
26
30
49
63
97
72
94
87
31
23
33
42
34
45
18
35

Low Clouds (% Sky Obscured)

0
26
17
25
26
5
39
33
26
30
49
49
50
37
39
36
29
23
22
6
14
0
18
35

Medium Clouds (% Sky Obscured)

91
26
51
58
23
32
19
18
1
3
21
39
92
65
48
81
10
5
15
14
3
0
0
7

High Clouds (% Sky Obscured)

12
0
0
0
0
1
0
0
0
0
19
32
30
16
6
1
0
0
0
0
1
2
2
2

ISS Passover

Visibility (miles)

9
9
9
6
7
9
9
9
9
9
9
9
8
9
9
7
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
6
2
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 (%)

3
11
43
33
29
18
9
8
6
7
8
5
17
17
23
27
23
25
10
6
4
1
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)

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

Chance of Frost

Temperature (°C)

19
17
16
15
14
13
12
12
11
11
11
11
11
12
14
16
17
18
20
20
20
21
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
64
70
93
96
96
96
96
96
96
96
96
96
96
93
92
85
61
50
46
47
43
48
49

Pressure (mb)

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

Ozone (du)

343
344
341
339
339
339
340
339
338
337
336
336
339
339
336
334
334
332
332
332
331
331
331
332

Sunday 30

Waning Gibbous 90%

20:04

09:57

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

Sun - Rise: 05:55, Set: 19:22, Transit: 12:38. Moon - Rise: 20:04, Set: 09:57. Civil Dark: 19:55 - 05:23. Nautical Dark: 20:34 - 04:44. Astro Dark: 21:17 - 04:01

Total Clouds (% Sky Obscured)

70
58
18
8
16
2
23
3
2
0
1
0
3
29
4
4
54
68
97
88
89
89
88
88

Low Clouds (% Sky Obscured)

46
52
0
0
0
0
0
0
0
0
0
0
0
3
0
0
54
54
65
52
49
45
41
46

Medium Clouds (% Sky Obscured)

46
30
11
4
9
1
0
0
0
0
0
0
0
0
0
0
0
3
50
40
40
41
41
44

High Clouds (% Sky Obscured)

45
16
0
0
0
0
11
1
1
0
0
0
0
1
2
2
2
0
0
0
0
0
2
1

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

Chance of Frost

Temperature (°C)

19
17
14
12
11
10
9
9
8
8
8
8
7
9
12
15
17
19
20
20
18
16
16
16

Feels Like (°C)

18
15
13
12
11
9
9
7
7
7
7
7
7
8
11
14
16
18
19
19
17
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

53
59
67
76
78
81
82
84
85
87
88
90
90
85
70
61
53
47
46
50
60
69
72
72

Pressure (mb)

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

Ozone (du)

334
338
345
348
347
343
338
335
332
331
330
330
332
335
336
336
335
336
335
338
344
345
345
346

Monday 31

Waning Gibbous 82%

20:22

11:17

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

Sun - Rise: 05:57, Set: 19:20, Transit: 12:37. Moon - Rise: 20:22, Set: 11:17. Civil Dark: 19:52 - 05:24. Nautical Dark: 20:32 - 04:45. Astro Dark: 21:14 - 04:03

Total Clouds (% Sky Obscured)

88
87
53
44
37
35
37
35
36
28
20
15
13
6
23
39
55
60
60
55
60
60
60
60

Low Clouds (% Sky Obscured)

50
55
53
44
37
35
37
35
36
28
20
15
13
6
6
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

43
47
41
35
27
17
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
10
0
0
0
0
0
0
0
0
0
1
1
1
16
27
45
50
50
55
60
60
60
60

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

Chance of Frost

Temperature (°C)

15
15
15
13
12
11
11
10
10
9
8
8
8
10
13
15
17
18
18
19
19
19
18
18

Feels Like (°C)

15
15
14
14
13
12
10
10
9
9
8
8
7
10
13
15
17
18
17
18
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

70
72
70
83
87
88
85
81
80
77
75
74
74
71
57
48
43
40
40
40
39
39
39
42

Pressure (mb)

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

Ozone (du)

345
342
343
343
344
343
341
339
336
335
333
332
330
329
328
328
328
328
327
327
327
327
326
327

Tuesday 1

Waning Gibbous 72%

20:43

12:39

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

Sun - Rise: 05:58, Set: 19:18, Transit: 12:37. Moon - Rise: 20:43, Set: 12:39. Civil Dark: 19:50 - 05:26. Nautical Dark: 20:29 - 04:47. Astro Dark: 21:12 - 04:05

Total Clouds (% Sky Obscured)

60
60
65
60
60
45
45
40
38
32
33
29
35
32
48
53
57
72
82
82
87
94
100
100

Low Clouds (% Sky Obscured)

0
0
8
17
25
17
8
0
10
21
31
29
34
32
39
42
44
51
57
64
70
76
82
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
13
27
40
32
29
26
26
31
28
30
28
30
23
12
2
13
23
20
13

High Clouds (% Sky Obscured)

60
60
65
60
60
45
45
40
38
28
1
1
1
1
13
26
39
56
70
82
86
93
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
1
0
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)

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

Chance of Frost

Temperature (°C)

16
13
12
11
10
10
9
9
9
8
8
8
9
10
12
14
16
17
18
19
20
19
19
19

Feels Like (°C)

18
14
12
11
10
9
9
9
9
8
8
8
8
10
13
13
14
14
15
15
16
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

58
63
62
61
62
64
67
68
69
69
70
71
73
71
59
55
51
48
47
47
46
49
53
56

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1018

Ozone (du)

326
326
327
325
322
319
317
314
315
314
315
314
312
311
310
309
308
307
306
306
305
304
303
301

Wednesday 2

Waning Gibbous 61%

21:12

14:00

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

Sun - Rise: 05:59, Set: 19:16, Transit: 12:37. Moon - Rise: 21:12, Set: 14:00. Civil Dark: 19:48 - 05:27. Nautical Dark: 20:27 - 04:49. Astro Dark: 21:09 - 04:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
93
88
92
96
100
94
89
82
70
62
44
55
68
81
80

Low Clouds (% Sky Obscured)

80
76
79
81
83
75
67
53
54
56
62
49
42
38
41
50
55
52
45
39
47
54
62
68

Medium Clouds (% Sky Obscured)

9
6
3
4
4
4
4
4
8
11
18
40
68
85
72
63
49
48
43
37
51
63
64
48

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
73
48
22
33
43
56
52
49
45
33
22
8
18
24
32
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

3
4
3
2
0
13
26
36
52
62
69
73
78
95
95
94
75
56
38
12
14
20
27
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.5
1.2
1.2
1.1
0.5
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
10
9
9
9
9
9
10
10
11
11
11
11
11
10
10
10
10
10
10
10
11

Relative Humidity (%)

60
63
68
69
69
70
70
73
74
78
82
87
84
82
79
72
65
60
56
53
50
53
57
61

Pressure (mb)

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

Ozone (du)

300
299
297
298
298
298
298
298
298
298
299
299
301
302
303
303
303
303
304
304
305
305
305
306

Thursday 3

Waning Gibbous 49%

21:50

15:15

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
12 Bad
13 Bad

Sun - Rise: 06:01, Set: 19:14, Transit: 12:36. Moon - Rise: 21:50, Set: 15:15. Civil Dark: 19:46 - 05:29. Nautical Dark: 20:25 - 04:50. Astro Dark: 21:06 - 04:09

Total Clouds (% Sky Obscured)

80
77
77
71
64
75
85
94
90
86
82
80
81
78
73
71
70
62
54
57

Low Clouds (% Sky Obscured)

74
77
68
56
45
54
63
72
70
68
62
51
42
33
27
26
25
37
38
35

Medium Clouds (% Sky Obscured)

33
23
19
6
7
3
10
19
25
26
30
28
27
26
27
31
29
25
16
5

High Clouds (% Sky Obscured)

26
21
13
7
2
1
1
1
1
1
2
1
1
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
6
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

63
76
73
61
34
25
14
2
18
18
5
8
4
1
6
9
9
17
18
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
15
13
13
12
12
12
12
12
12
11
11
13
14
15
17
18
19
20
21

Feels Like (°C)

19
19
19
12
13
14
14
13
14
12
12
12
12
12
12
17
17
17
18
18

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
11
11
11

Relative Humidity (%)

68
77
86
87
92
93
93
95
95
95
96
96
92
86
82
74
67
60
57
53

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1015

Ozone (du)

306
307
308
308
308
309
309
310
311
311
311
311
310
309
308
308
307
306
306
306

Forecast for Grandes-Bergeronnes, Côte-Nord, Canada (48.24,-69.55)

Generated: 28/08/26 17:26:09. Forecast: 28/08/26 to 03/09/26. Timezone: UTC-4.00