Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waxing Gibbous 58%

15:01

23:11

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 Good
22 OK
23 Bad
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:56, Set: 19:45, Transit: 12:50. Moon - Rise: 15:01, Set: 23:11. Civil Dark: 20:17 - 05:25. Nautical Dark: 20:55 - 04:47. Astro Dark: 21:37 - 04:05

Total Clouds (% Sky Obscured)

65
59
56
87
94
100
100
100
100
100
100
100
100
100
56
0
28
53
34
34
40
56
67
66

Low Clouds (% Sky Obscured)

27
20
15
14
18
18
19
27
12
13
5
4
8
9
3
0
17
27
28
34
40
56
67
66

Medium Clouds (% Sky Obscured)

0
8
26
32
41
16
0
2
13
72
57
7
48
3
1
0
4
21
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
3
42
52
55
99
100
100
100
100
100
100
100
100
45
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
1
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
22
37
30
12
18
21
7
16
17
18
19
15
5
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
20
20
20
20
21
21
22
22
21
21
20
19
17
16
16
14
13
13
13
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

96
96
92
86
81
56
51
52
55
55
64
66
73
82
86
89
92
93
95
95
95
93
93
93

Pressure (mb)

1014
1015
1015
1015
1015
1015
1016
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1021

Ozone (du)

328
328
327
327
327
325
324
325
325
326
327
325
325
326
330
331
332
336
337
337
333
330
329
329

Friday 21

Waxing Gibbous 68%

16:01

23:55

06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 Bad
13 OK
14 OK
15 OK
16 OK
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 OK

Sun - Rise: 05:57, Set: 19:43, Transit: 12:50. Moon - Rise: 16:01, Set: 23:55. Civil Dark: 20:15 - 05:26. Nautical Dark: 20:53 - 04:48. Astro Dark: 21:35 - 04:07

Total Clouds (% Sky Obscured)

61
47
53
26
25
28
49
24
40
40
23
18
14
1
0
19
39
41
34
34
74
76
77
33

Low Clouds (% Sky Obscured)

61
47
51
22
21
25
24
22
14
13
0
0
0
0
0
19
36
39
34
34
42
39
42
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
19
22
15
11
9
0
0
0
11
11
3
2
2
4
7
4

High Clouds (% Sky Obscured)

0
0
2
2
3
2
28
3
2
2
2
2
2
1
0
0
0
0
3
4
55
55
54
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
9
9

Fog (%)

13
52
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
2
10
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)

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

Chance of Frost

Temperature (°C)

11
12
14
16
19
21
22
23
23
24
23
23
22
20
16
14
12
11
11
10
10
9
9
9

Feels Like (°C)

13
14
16
19
21
21
22
22
24
24
24
24
23
21
17
15
13
13
12
11
10
8
7
7

Dew Point (°C)

11
11
12
13
13
11
10
9
9
9
9
10
13
14
13
11
9
9
8
7
6
5
5
4

Relative Humidity (%)

95
93
87
79
67
53
44
40
39
39
40
42
57
71
81
83
83
83
83
81
80
76
74
73

Pressure (mb)

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

Ozone (du)

329
326
324
324
324
325
324
320
321
322
320
318
318
319
318
318
318
317
320
319
318
318
318
317

Saturday 22

Waxing Gibbous 77%

16:53

00:49

06 Good
07 OK
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
04 Bad
05 Bad

Sun - Rise: 05:59, Set: 19:42, Transit: 12:50. Moon - Rise: 16:53, Set: 00:49. Civil Dark: 20:13 - 05:28. Nautical Dark: 20:51 - 04:50. Astro Dark: 21:33 - 04:08

Total Clouds (% Sky Obscured)

14
33
50
52
63
100
100
100
100
100
100
100
100
100
98
100
97
83
86
62
100
100
100
99

Low Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
6
18
8
0
20
45
43
56
77
66
55
50
55
49
54
48

Medium Clouds (% Sky Obscured)

0
0
0
0
2
0
0
3
25
34
88
97
99
100
95
100
93
82
72
62
61
56
46
45

High Clouds (% Sky Obscured)

0
30
45
48
58
100
100
100
100
100
100
100
100
100
69
45
18
55
50
52
94
87
81
69

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
6
16
33
87
94
75
86
37
12
43
45
57
68
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
11
16
20
22
24
25
25
25
25
24
23
21
19
17
17
16
16
16
16
16
16
16
16

Feels Like (°C)

9
11
16
20
22
23
23
23
23
23
22
20
19
17
15
15
14
14
15
15
16
14
15
15

Dew Point (°C)

5
6
9
11
11
10
10
10
10
11
12
13
13
12
10
10
10
10
13
13
14
14
15
15

Relative Humidity (%)

74
73
64
56
49
43
40
39
38
42
46
54
60
62
62
66
66
69
79
82
86
90
93
93

Pressure (mb)

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

Ozone (du)

316
315
314
313
311
310
309
309
309
309
309
307
307
306
307
308
310
311
312
314
314
315
315
315

Sunday 23

Waxing Gibbous 84%

17:36

01:50

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
04 Bad
05 Bad

Sun - Rise: N/A, Set: 19:40, Transit: 12:49. Moon - Rise: 17:36, Set: 01:50. Civil Dark: 20:11 - 05:29. Nautical Dark: 20:49 - 04:51. Astro Dark: 21:30 - 04:10

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
98
96
94
96
77
97
100
100
100
94
86
77
79
82
85
77

Low Clouds (% Sky Obscured)

42
40
52
64
60
83
73
84
75
63
28
31
8
9
39
18
38
74
76
77
79
82
85
77

Medium Clouds (% Sky Obscured)

48
61
94
92
89
83
80
38
18
10
3
5
3
2
8
13
21
62
60
9
0
0
0
2

High Clouds (% Sky Obscured)

60
46
61
79
100
100
100
100
95
89
86
89
76
97
91
100
100
77
57
26
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
9
9
8
8
4
3

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

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

Precipitation Probability (%)

65
63
81
91
95
85
76
70
56
39
27
23
22
14
21
46
84
95
70
79
64
67
76
80

Precipitation Amount (mm)

0.2
0
0.4
0.6
0.8
0.6
0.4
0.5
0.3
0
0
0
0
0
0
0
0.2
0.4
0
0.5
0.3
0.3
0.5
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
79
76
75
67
68
64
65
65
73
70
74
80
92
91
98
96
96
96
96
96
98
98

Pressure (mb)

1011
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008

Ozone (du)

314
312
312
310
309
308
306
306
307
307
307
308
308
308
309
309
309
306
308
311
317
320
323
329

Monday 24

Waxing Gibbous 91%

18:11

02:57

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
04 Bad
05 Bad

Sun - Rise: 06:00, Set: 19:38, Transit: 12:49. Moon - Rise: 18:11, Set: 02:57. Civil Dark: 20:09 - 05:30. Nautical Dark: 20:47 - 04:52. Astro Dark: 21:28 - 04:12

Total Clouds (% Sky Obscured)

68
60
66
71
78
80
81
85
72
58
44
58
71
78
81
86
88
85
83
81
88
94
99
99

Low Clouds (% Sky Obscured)

68
60
66
71
77
75
74
78
72
58
44
58
61
39
51
61
78
72
65
58
71
84
97
98

Medium Clouds (% Sky Obscured)

3
1
8
18
28
33
33
32
33
16
8
19
30
44
44
44
45
48
51
57
53
57
52
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
0
0
0
3
9
8
4
5
6
5
4
8
8
8
9
9
8
7
5
7
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

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

Precipitation Probability (%)

75
56
44
37
24
37
41
51
60
60
51
47
34
31
27
22
14
12
10
8
12
14
13
14

Precipitation Amount (mm)

0.6
0
0
0
0
0
0
0.3
0.4
0.3
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
96
95
93
88
91
91
92
95
96
98
96
96
98
96
98
98
98
98
98

Pressure (mb)

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

Ozone (du)

333
336
337
336
336
333
334
336
339
339
341
344
345
345
347
349
350
352
352
353
354
353
352
351

Tuesday 25

Waxing Gibbous 96%

18:39

04:06

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
04 Bad
05 Bad

Sun - Rise: 06:01, Set: 19:36, Transit: 12:49. Moon - Rise: 18:39, Set: 04:06. Civil Dark: 20:07 - 05:31. Nautical Dark: 20:45 - 04:54. Astro Dark: 21:26 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
97
95
96
95
90
89
88
86
81
68
63

Low Clouds (% Sky Obscured)

99
100
100
100
100
90
81
71
76
82
89
74
60
51
45
38
37
48
56
64
55
47
46
46

Medium Clouds (% Sky Obscured)

31
28
26
32
44
49
55
50
80
85
90
80
75
70
62
58
42
41
36
31
28
29
25
26

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
5
9
13
21
18
9
2
1
0
0
0
0
0
0
1
1
4

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 (%)

16
18
18
17
15
17
19
21
21
21
18
16
14
11
13
14
18
17
13
3
5
4
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
89
83
79
67
59
51
53
54
56
63
70
80
80
79
79
80
83
84
84
86
87

Pressure (mb)

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

Ozone (du)

350
350
349
349
348
347
344
340
336
335
333
332
332
332
331
331
331
331
329
327
326
325
324
324

Wednesday 26

Waxing Gibbous 99%

19:03

05:16

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

Sun - Rise: 06:02, Set: 19:35, Transit: 12:48. Moon - Rise: 19:03, Set: 05:16. Civil Dark: 20:05 - 05:33. Nautical Dark: 20:43 - 04:55. Astro Dark: 21:23 - 04:15

Total Clouds (% Sky Obscured)

57
55
48
51
55
62
69
75
58
48
38
26
11
0
28
55
81
79
78
77

Low Clouds (% Sky Obscured)

40
44
35
16
16
14
13
11
10
8
7
6
3
0
1
3
6
18
31
38

Medium Clouds (% Sky Obscured)

26
30
27
21
14
12
11
9
6
8
12
13
7
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
13
18
20
21
31
41
47
35
18
2
2
1
0
25
50
80
79
74
64

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
16
16
16
17
17
18
22
22
21
22
23
23
15
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

80
75
70
63
57
51
48
46
43
45
47
49
59
70
83
85
87
87
89
90

Pressure (mb)

1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019

Ozone (du)

324
323
323
322
321
320
320
319
319
319
318
318
319
319
320
319
318
317
316
315

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

Generated: 20/08/26 06:04:05. Forecast: 20/08/26 to 26/08/26. Timezone: UTC-4.00