Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Crescent 25%

10:24

22:24

17 OK
18 Good
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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

Sun - Rise: 05:17, Set: 20:30, Transit: 12:53. Moon - Rise: 10:24, Set: 22:24. Civil Dark: 21:06 - 04:41. Nautical Dark: 21:53 - 03:55. Astro Dark: 22:50 - 02:58

Total Clouds (% Sky Obscured)

22
17
37
100
100
100
100
99
40
94
85
99
95
100
100
100
99
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

9
17
2
0
0
0
0
0
0
0
0
0
12
25
20
25
23
68
81
55
53
66
75
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
42
21
53
63
98
80
99
99
69
97
100
100
100
100
100
98
75

High Clouds (% Sky Obscured)

0
17
18
100
100
100
100
99
40
86
41
63
79
52
100
100
78
100
100
100
100
100
98
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
0
12
46
24
4
76
95
95
95
86
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0.4
2
2.3
1
0.6
1.3
1
0.4

Wind Speed/Direction (mph)

9
8
6
5
4
5
5
5
5
5
4
5
5
5
5
5
5
4
4
6
9
8
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
13
15
13
12
11
10
9
8
8
8
6
8
7
7
8
11
14
14
15
16
16
13

Relative Humidity (%)

42
46
60
74
77
78
75
73
71
71
69
67
57
64
59
59
59
74
93
96
93
89
90
70

Pressure (mb)

1014
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1012
1012
1010
1010
1009
1008
1006
1005
1003
1001

Ozone (du)

355
350
347
344
344
343
342
344
345
341
339
338
336
335
335
335
333
330
330
330
330
330
330
329

Saturday 18

Waxing Crescent 23%

11:35

22:43

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

Sun - Rise: 05:18, Set: 20:29, Transit: 12:53. Moon - Rise: 11:35, Set: 22:43. Civil Dark: 21:05 - 04:43. Nautical Dark: 21:51 - 03:56. Astro Dark: 22:49 - 03:00

Total Clouds (% Sky Obscured)

100
100
100
79
100
100
99
99
94
96
94
92
91
90
89
85
76
66
39
56
71
75
78
69

Low Clouds (% Sky Obscured)

74
60
71
73
100
100
99
88
84
89
88
87
87
90
87
82
72
51
25
49
52
53
55
45

Medium Clouds (% Sky Obscured)

63
90
82
50
77
23
40
41
22
5
3
0
0
0
0
0
3
21
16
31
23
17
21
22

High Clouds (% Sky Obscured)

100
100
100
63
100
100
64
60
60
0
0
0
0
0
0
0
0
0
0
1
2
2
0
0

ISS Passover

Visibility (miles)

9
4
2
7
2
4
7
8
2
2
2
4
8
8
6
8
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

Light Rain
Moderate Rain
Moderate Rain
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
None

Precipitation Probability (%)

95
95
95
95
95
95
71
47
46
38
32
34
25
20
14
25
28
26
22
9
4
15
4
0

Precipitation Amount (mm)

1.5
8.1
3.2
2.1
2.2
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
8
5
5
5
6
9
11
12
11
11
11
10
10
10
11
12
12
13
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
70
98
98
98
100
100
100
98
98
98
98
96
98
96
98
93
78
63
53
47
50
59
51

Pressure (mb)

999
998
999
999
999
999
999
1000
1000
1001
1002
1003
1003
1004
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

327
329
327
338
346
348
347
352
355
366
371
373
369
369
371
377
383
385
384
382
383
384
382
386

Sunday 19

Waxing Crescent 34%

12:44

23:01

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

Sun - Rise: 05:19, Set: 20:29, Transit: 12:53. Moon - Rise: 12:44, Set: 23:01. Civil Dark: 21:04 - 04:44. Nautical Dark: 21:50 - 03:58. Astro Dark: 22:47 - 03:02

Total Clouds (% Sky Obscured)

58
66
16
2
43
2
0
0
0
0
0
0
3
6
19
71
47
41
74
77
67
59
53
48

Low Clouds (% Sky Obscured)

31
47
16
1
42
1
0
0
0
0
0
0
1
1
1
0
1
0
9
39
43
33
24
13

Medium Clouds (% Sky Obscured)

26
17
0
0
2
0
0
0
0
0
0
0
0
0
10
10
16
21
22
36
22
13
7
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
55
29
11
61
36
61
56
53
48

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
1
1
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)

12
11
11
7
4
3
3
3
4
4
4
4
5
4
5
5
7
8
9
10
10
11
10
10

Chance of Frost

Temperature (°C)

21
21
19
17
15
14
13
12
12
11
11
10
10
9
12
15
18
19
22
23
24
25
25
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
47
61
71
82
90
90
92
92
93
91
88
85
84
76
64
57
51
45
42
39
41
42
48

Pressure (mb)

1008
1008
1009
1010
1011
1012
1012
1013
1013
1013
1013
1014
1014
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012

Ozone (du)

388
391
390
389
389
387
384
382
381
383
386
381
376
370
363
357
354
353
352
350
349
348
345
344

Monday 20

Waxing Crescent 45%

13:53

23:19

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

Sun - Rise: 05:20, Set: 20:28, Transit: 12:53. Moon - Rise: 13:53, Set: 23:19. Civil Dark: 21:03 - 04:45. Nautical Dark: 21:49 - 03:59. Astro Dark: 22:45 - 03:04

Total Clouds (% Sky Obscured)

68
84
90
73
75
83
95
87
100
77
100
89
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
4
0
0
0
0
0
0
0
0
0
0
8
18
25
40
56
72
76
76
76
69
62
53

Medium Clouds (% Sky Obscured)

1
6
7
2
0
5
26
3
37
2
5
7
15
23
36
55
98
100
99
99
99
98
98
97

High Clouds (% Sky Obscured)

67
82
90
73
75
73
89
76
100
58
100
82
100
100
100
100
100
100
100
100
100
100
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
5
5
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
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
57
72
91
95
95
95
84
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.8
1.1
0.8
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
58
71
75
76
77
76
74
74
73
77
74
70
68
66
60
58
55
54
53
55
91
96
95

Pressure (mb)

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

Ozone (du)

344
342
343
345
345
343
340
342
338
337
335
335
332
331
331
331
330
328
329
327
327
328
328
328

Tuesday 21

First Quarter 55%

15:01

23:40

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

Sun - Rise: 05:21, Set: 20:27, Transit: 12:53. Moon - Rise: 15:01, Set: 23:40. Civil Dark: 21:02 - 04:46. Nautical Dark: 21:48 - 04:01. Astro Dark: 22:43 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
100
98
99
98
97
96
91
87
84
87
86
80
74
68
63

Low Clouds (% Sky Obscured)

61
68
76
81
87
92
92
90
82
93
84
94
89
83
87
84
80
78
76
75
73
54
39
27

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
99
73
46
43
43
44
46
87
82
69
58
51
46
36
26
18
9
1

High Clouds (% Sky Obscured)

100
100
100
100
88
85
86
98
86
72
81
75
59
42
20
25
25
25
24
20
13
13
8
3

ISS Passover

Visibility (miles)

9
9
9
8
8
9
9
9
9
9
9
9
9
9
4
9
9
9
9
8
7
6
7
8

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

Precipitation Probability (%)

59
70
84
95
95
95
95
95
95
95
93
82
69
57
42
41
34
28
35
39
41
52
59
66

Precipitation Amount (mm)

0
0.3
0.4
1.2
1.9
2.2
1.8
1.3
0.8
0.6
0.4
0.4
0.3
0.2
0.2
0
0
0
0
0
0
0.2
0.3
0.4

Wind Speed/Direction (mph)

9
9
9
9
9
8
8
7
7
7
6
7
8
7
7
7
7
7
8
7
7
8
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
88
86
95
95
95
93
93
92
88
90
89
89
93
95
95
93
93
92
92
91
93
95

Pressure (mb)

1008
1008
1007
1007
1007
1006
1006
1006
1005
1004
1004
1004
1004
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009

Ozone (du)

331
334
338
338
343
342
343
343
342
341
343
342
339
339
340
342
345
348
351
353
355
358
355
352

Wednesday 22

Waxing Gibbous 65%

16:08

00:05

17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 OK
00 OK
01 OK
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

Sun - Rise: 05:22, Set: 20:26, Transit: 12:53. Moon - Rise: 16:08, Set: 00:05. Civil Dark: 21:01 - 04:47. Nautical Dark: 21:46 - 04:02. Astro Dark: 22:41 - 03:08

Total Clouds (% Sky Obscured)

62
56
35
25
16
7
14
23
33
55
76
90
91
95
100
100
99
99
99
98
98
90
82
74

Low Clouds (% Sky Obscured)

25
27
30
25
16
7
14
23
32
36
40
47
41
21
5
7
15
22
25
29
36
25
11
0

Medium Clouds (% Sky Obscured)

1
1
1
2
3
4
2
1
0
0
0
0
0
0
0
0
0
1
14
27
30
26
25
24

High Clouds (% Sky Obscured)

3
2
1
1
2
1
1
0
0
18
20
16
11
6
10
25
35
41
34
28
14
11
9
10

ISS Passover

Visibility (miles)

8
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

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
None

Precipitation Probability (%)

55
46
36
30
22
2
2
1
0
0
3
7
10
12
10
18
20
19
18
15
7
10
9
4

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

18
17
17
16
15
14
12
12
11
11
11
12
12
13
13
14
16
17
19
20
20
21
22
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
95
95
95
95
95
95
95
96
95
95
95
95
95
95
81
67
58
57
58
58
61
63

Pressure (mb)

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

Ozone (du)

349
352
355
359
359
360
361
358
355
353
354
355
356
356
357
357
358
359
360
359
359
359
358
357

Thursday 23

Waxing Gibbous 74%

No Rise

00:36

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
07 Bad
08 Bad
09 OK
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 05:23, Set: 20:25, Transit: 12:53. Moon - Rise: No Rise, Set: 00:36. Civil Dark: 21:00 - 04:48. Nautical Dark: 21:45 - 04:04. Astro Dark: 22:39 - 03:10

Total Clouds (% Sky Obscured)

72
70
69
61
52
46
51
55
60
56
55
48
59
60
61
51
31
16
12
13
14

Low Clouds (% Sky Obscured)

10
21
31
28
24
21
14
7
0
7
15
22
26
29
33
31
31
16
12
13
14

Medium Clouds (% Sky Obscured)

28
35
36
34
32
27
26
28
29
30
32
36
42
46
42
28
13
0
2
3
4

High Clouds (% Sky Obscured)

8
4
0
0
0
0
18
33
50
33
17
0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

7
8
9
8
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
20
18
17
15
14
13
13
13
12
12
14
16
18
19
22
24
24
25

Feels Like (°C)

20
20
20
20
17
18
17
16
15
15
13
13
12
12
11
11
20
20
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

66
72
77
84
86
90
95
93
93
92
92
90
90
80
72
65
56
49
42
40
38

Pressure (mb)

1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

355
355
354
353
353
354
355
355
355
356
356
356
357
358
358
359
358
357
356
356
357

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

Generated: 17/07/26 17:18:17. Forecast: 17/07/26 to 23/07/26. Timezone: UTC-4.00