Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 99%

19:16

05:25

19 OK
20 OK
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
18 Bad

Sun - Rise: 06:13, Set: 19:47, Transit: 12:59. Moon - Rise: 19:16, Set: 05:25. Civil Dark: 20:18 - 05:42. Nautical Dark: 20:56 - 05:04. Astro Dark: 21:38 - 04:23

Total Clouds (% Sky Obscured)

21
21
55
68
91
89
71
75
65
86
80
87
82
88
87
98
97
100
98
100
75
99
100
100

Low Clouds (% Sky Obscured)

21
0
0
16
10
16
12
16
25
65
37
70
13
87
77
24
60
78
83
94
62
91
66
55

Medium Clouds (% Sky Obscured)

0
0
0
0
25
61
43
25
38
41
26
30
28
38
54
82
56
100
73
100
39
39
41
39

High Clouds (% Sky Obscured)

11
21
39
14
86
68
27
57
42
37
66
45
56
55
17
87
58
100
45
100
19
62
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
8
9
6
4
7

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
19
19
76
80
60
52
92
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.2
0
0.6
0.5
0.8

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
6
9
11
9
7
7
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
85
92
92
92
92
95
95
96
95
92
96
90
83
83
81
63
63
70
85
95
82
96
96

Pressure (mb)

1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

309
311
312
311
308
306
305
305
306
307
306
304
304
303
302
303
303
305
304
305
304
304
304
306

Thursday 27

Waxing Gibbous 100%

19:35

06:36

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 OK
11 OK
12 Bad
13 Bad
14 OK
15 Good
16 Good
17 OK
18 OK

Sun - Rise: 06:14, Set: 19:45, Transit: 12:59. Moon - Rise: 19:35, Set: 06:36. Civil Dark: 20:16 - 05:43. Nautical Dark: 20:54 - 05:05. Astro Dark: 21:35 - 04:25

Total Clouds (% Sky Obscured)

100
69
64
62
95
99
99
100
100
100
96
91
88
66
41
23
47
64
59
38
10
10
26
30

Low Clouds (% Sky Obscured)

37
29
36
55
94
97
98
100
99
100
96
91
88
65
32
18
47
64
59
38
9
10
20
21

Medium Clouds (% Sky Obscured)

34
18
22
11
21
24
29
15
3
0
0
0
0
0
0
0
0
0
0
0
0
0
21
16

High Clouds (% Sky Obscured)

100
60
39
0
0
0
0
0
0
3
0
0
0
0
0
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
4
9
9
7
0
0
0
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
95
88
34
34
34
22
9
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
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 (%)

95
73
21
12
10
12
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
19
19
19
18
15
13
12
11
11
10
8
9
10
12
14
14
15
15
16
17
17
17

Dew Point (°C)

18
18
17
17
17
17
15
13
13
12
11
11
10
9
9
6
5
4
4
3
3
4
4
7

Relative Humidity (%)

96
96
98
98
100
100
98
98
100
98
98
98
96
93
85
64
51
44
41
39
38
38
40
49

Pressure (mb)

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

Ozone (du)

307
307
308
310
311
312
314
315
318
317
316
315
316
316
317
320
322
323
323
326
326
327
327
327

Friday 28

Full Moon 99%

19:52

07:47

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

Sun - Rise: 06:16, Set: 19:43, Transit: 12:58. Moon - Rise: 19:52, Set: 07:47. Civil Dark: 20:14 - 05:45. Nautical Dark: 20:52 - 05:07. Astro Dark: 21:33 - 04:26

Total Clouds (% Sky Obscured)

3
47
72
56
54
56
62
84
85
85
58
36
20
19
24
50
53
51
47
55
94
100
97
95

Low Clouds (% Sky Obscured)

3
44
55
30
32
50
59
76
77
78
49
27
15
16
19
32
37
31
21
22
83
78
77
68

Medium Clouds (% Sky Obscured)

0
12
26
22
30
56
47
30
7
13
23
13
2
0
0
31
17
29
23
23
23
23
43
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
50
65
58
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
66
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
1
1
19
21
2
0
0
0
18
13

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
2
2
2
2
2
2
2
2
2
3
2
2
3
5
7
8
9
9
10
8
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
70
61
57
61
70
73
77
65
65
68
79
81
69
58
53
53
62
55
38
37
55
59
74

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1018
1018
1018

Ozone (du)

327
329
331
332
331
330
330
331
331
332
333
334
336
337
338
338
339
336
335
335
335
338
340
342

Saturday 29

Waning Gibbous 95%

20:09

09:00

19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
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
18 Bad

Sun - Rise: 06:17, Set: 19:41, Transit: 12:58. Moon - Rise: 20:09, Set: 09:00. Civil Dark: 20:12 - 05:46. Nautical Dark: 20:50 - 05:08. Astro Dark: 21:30 - 04:28

Total Clouds (% Sky Obscured)

92
42
59
20
26
37
48
45
50
55
73
43
47
64
87
97
69
63
63
63
55
79
80
86

Low Clouds (% Sky Obscured)

62
11
28
0
2
9
20
26
35
43
71
30
38
48
69
72
37
37
41
35
32
32
37
39

Medium Clouds (% Sky Obscured)

81
37
28
20
22
22
22
22
20
18
18
18
17
26
34
42
40
39
37
33
34
29
34
39

High Clouds (% Sky Obscured)

49
35
19
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
2
1
22
30
43

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

12
11
29
39
14
2
0
0
0
1
14
17
11
11
12
12
34
46
55
53
47
40
42
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
3
3
2
3
3
3
3
3
3
5
6
8
9
9
9
10
10
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
96
95
96
98
100
100
100
98
100
98
98
98
95
88
73
51
45
40
38
41
46
54

Pressure (mb)

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

Ozone (du)

344
345
344
343
343
343
342
344
346
343
342
341
340
338
336
333
331
329
326
324
322
320
318
317

Sunday 30

Waning Gibbous 89%

20:27

10:14

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
18 Bad

Sun - Rise: 06:18, Set: 19:39, Transit: 12:58. Moon - Rise: 20:27, Set: 10:14. Civil Dark: 20:10 - 05:47. Nautical Dark: 20:48 - 05:10. Astro Dark: 21:28 - 04:30

Total Clouds (% Sky Obscured)

87
85
83
81
82
82
82
65
50
33
41
43
46
58
74
83
90
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
47
49
52
48
52
55
54
37
25
34
42
46
53
55
49
48
28
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

39
53
53
51
47
44
41
31
20
15
15
15
7
12
18
22
20
25
26
23
19
7
25
44

High Clouds (% Sky Obscured)

51
43
34
25
25
20
3
5
3
4
3
1
0
21
42
63
75
87
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
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

Light Rain
Light 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
None

Precipitation Probability (%)

66
70
74
83
66
46
7
21
33
32
25
10
0
0
0
0
0
1
0
3
5
6
7
7

Precipitation Amount (mm)

0.5
0.4
0.5
1
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
3
4
3
4
3
2
3
3
3
3
3
3
2
2
2
3
3
3
3
3
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
13
12
12
12
11
10
10
9
8
8
9
9
10
11
11
13
15
16
18
17
17
16

Dew Point (°C)

10
9
9
8
8
7
6
6
5
7
9
9
9
10
11
11
12
13
14
15
15
15
15
13

Relative Humidity (%)

58
65
65
66
66
65
63
66
64
80
93
95
95
95
90
86
82
82
82
81
81
80
78
77

Pressure (mb)

1015
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016

Ozone (du)

316
315
313
312
311
311
310
308
310
312
312
312
312
311
309
307
304
303
301
299
298
297
296
295

Monday 31

Waning Gibbous 81%

20:47

11:31

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 OK
16 OK
17 Bad
18 Bad

Sun - Rise: 06:19, Set: 19:37, Transit: 12:58. Moon - Rise: 20:47, Set: 11:31. Civil Dark: 20:08 - 05:49. Nautical Dark: 20:46 - 05:11. Astro Dark: 21:26 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
98
92
87
81
78
73
62
50
51
52
47
38
34
37
65

Low Clouds (% Sky Obscured)

0
28
65
87
85
84
82
81
82
80
77
75
76
70
65
60
50
50
50
39
33
31
37
65

Medium Clouds (% Sky Obscured)

62
74
87
99
96
95
94
86
77
68
67
65
64
35
18
5
6
7
8
8
8
9
10
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
85
70
55
65
55
50
37
12
0
0
0
0
0
0
0
3
8

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

Precipitation Probability (%)

5
13
18
22
29
34
36
44
43
38
60
73
73
60
43
0
1
2
3
3
2
1
27
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
13
12
13
12
12
12
12
11
10
10
10
10
11
13
13
14
15
16
17
22
21
22
22

Dew Point (°C)

11
10
10
10
10
9
8
7
7
5
4
5
6
7
6
6
6
7
7
8
9
9
10
11

Relative Humidity (%)

77
75
78
80
81
77
72
68
65
62
60
62
63
64
57
51
45
44
42
41
43
46
48
57

Pressure (mb)

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

Ozone (du)

294
293
293
292
291
293
294
295
297
299
300
300
301
301
301
301
301
301
301
301
302
303
304
304

Tuesday 1

Waning Gibbous 72%

21:11

12:51

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: 06:21, Set: 19:36, Transit: 12:57. Moon - Rise: 21:11, Set: 12:51. Civil Dark: 20:06 - 05:50. Nautical Dark: 20:44 - 05:13. Astro Dark: 21:23 - 04:33

Total Clouds (% Sky Obscured)

84
84
80
78
80
81
82
81
80
79
86
93
100
93
88
85
89
91
90

Low Clouds (% Sky Obscured)

84
81
77
72
59
57
62
71
70
65
51
50
55
58
60
62
64
66
69

Medium Clouds (% Sky Obscured)

13
11
8
5
6
8
11
15
20
22
15
7
0
0
0
0
8
13
18

High Clouds (% Sky Obscured)

13
18
19
14
11
4
5
0
0
0
33
68
100
82
65
50
37
24
11

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
52
51
42
34
21
2
3
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
16
17
18
18
17
16
13
13
13
12
12
11
14
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

69
81
82
85
86
86
87
87
87
86
84
80
76
74
71
66
64
63
64

Pressure (mb)

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

Ozone (du)

304
304
302
300
299
298
298
297
297
296
296
296
296
296
297
298
299
298
298

Forecast for Mont-Tremblant, Laurentides, Canada (46.18,-74.57)

Generated: 26/08/26 19:46:57. Forecast: 26/08/26 to 01/09/26. Timezone: UTC-4.00