Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waxing Crescent 8%

07:56

21:51

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

Sun - Rise: 05:18, Set: 20:44, Transit: 13:00. Moon - Rise: 07:56, Set: 21:51. Civil Dark: 21:21 - 04:41. Nautical Dark: 22:10 - 03:52. Astro Dark: 23:14 - 02:49

Total Clouds (% Sky Obscured)

75
49
28
63
51
37
29
29
7
16
0
0
14
21
49
99
34
35
35
23
30
30
21
0

Low Clouds (% Sky Obscured)

30
0
17
27
30
37
29
29
7
16
0
0
0
2
4
47
34
35
35
23
30
30
21
0

Medium Clouds (% Sky Obscured)

42
16
21
27
26
30
23
22
0
0
0
0
14
21
49
89
34
35
35
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
35
0
0
0
0
0
0
0
0
0
0
0
0
0
4
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
8
7
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
36
62
83
60
85
4
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.3
0.9
0
0
0
0

Wind Speed/Direction (mph)

14
14
12
10
6
4
6
8
8
9
8
7
6
4
4
7
6
11
12
14
16
17
16
15

Chance of Frost

Temperature (°C)

23
22
21
20
18
18
17
16
15
14
13
12
11
11
12
13
14
14
15
17
18
17
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
41
45
50
54
66
65
59
67
73
82
86
92
93
79
63
82
74
60
41
34
27
24
24

Pressure (mb)

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

Ozone (du)

379
378
378
378
379
380
380
378
378
374
372
372
371
371
372
374
379
381
383
386
388
398
396
385

Thursday 16

Waxing Crescent 16%

09:16

22:14

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

Sun - Rise: 05:19, Set: 20:43, Transit: 13:01. Moon - Rise: 09:16, Set: 22:14. Civil Dark: 21:20 - 04:42. Nautical Dark: 22:09 - 03:54. Astro Dark: 23:12 - 02:51

Total Clouds (% Sky Obscured)

13
25
10
33
25
38
40
22
21
5
4
35
16
12
4
68
66
100
100
91
80
19
15
21

Low Clouds (% Sky Obscured)

13
25
10
33
7
38
4
8
21
5
4
0
0
0
0
0
0
0
0
0
0
0
8
19

Medium Clouds (% Sky Obscured)

0
0
0
12
23
32
0
22
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
26
14
12
2
62
63
100
100
91
77
17
7
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 (%)

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)

14
12
12
10
10
10
9
8
9
8
8
8
7
7
8
10
10
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

17
17
15
14
13
12
12
11
11
11
10
10
10
10
10
11
13
15
16
18
19
20
20
21

Feels Like (°C)

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

Dew Point (°C)

-2
0
2
3
3
2
3
3
5
5
6
7
6
7
5
3
1
2
1
1
-0
-0
1
1

Relative Humidity (%)

27
33
40
47
48
50
54
55
64
67
73
77
80
81
68
54
44
39
35
32
27
26
26
27

Pressure (mb)

1008
1009
1010
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

380
377
373
372
370
371
374
380
388
391
388
375
367
362
360
359
360
361
362
361
358
357
356
358

Friday 17

Waxing Crescent 25%

10:31

22:33

17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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: 20:42, Transit: 13:01. Moon - Rise: 10:31, Set: 22:33. Civil Dark: 21:19 - 04:43. Nautical Dark: 22:08 - 03:55. Astro Dark: 23:10 - 02:53

Total Clouds (% Sky Obscured)

19
33
53
89
87
55
89
100
100
100
84
50
32
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
0
0
0
0
0
2
0
0
0
0
0
0
0
11
28
28
43
46
31
69
79
77
77

Medium Clouds (% Sky Obscured)

0
0
0
8
0
0
0
0
17
0
4
15
1
0
0
1
3
66
37
52
97
100
94
100

High Clouds (% Sky Obscured)

1
33
53
89
87
55
89
100
100
100
78
35
23
100
100
100
100
99
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
7
6
1

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
Very Light Rain
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
22
58
55
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
4
7
9
8
6
4
5
5
6
7
8
8
9
10
10
10
9
11
9
10
13
17
16

Relative Humidity (%)

28
35
46
62
63
61
57
57
59
62
70
77
79
81
75
66
59
56
60
53
52
68
98
100

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1009
1009
1008
1007

Ozone (du)

358
353
351
351
350
349
349
349
349
347
347
349
347
346
345
345
345
344
342
340
339
338
339
341

Saturday 18

Waxing Crescent 23%

11:44

22:50

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 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 Bad

Sun - Rise: 05:21, Set: 20:41, Transit: 13:01. Moon - Rise: 11:44, Set: 22:50. Civil Dark: 21:18 - 04:45. Nautical Dark: 22:06 - 03:57. Astro Dark: 23:08 - 02:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
90
39
21
16
24
30
40
36
32
53

Low Clouds (% Sky Obscured)

79
83
87
89
90
92
90
86
83
84
85
87
83
79
77
39
21
16
24
30
34
36
32
52

Medium Clouds (% Sky Obscured)

95
91
81
54
44
94
100
100
100
100
100
96
88
21
10
8
5
0
11
23
37
24
12
0

High Clouds (% Sky Obscured)

100
100
28
16
75
100
100
100
67
10
10
10
7
5
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
0
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
82
75
79
89
95
95
95
95
95
95
95
78
31
29
20
0
1
1
0
0
0
0

Precipitation Amount (mm)

0.9
1
0.3
0.3
0.4
0.5
0.9
1.7
2.7
1.5
1.5
1.8
1
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
14
13
13
13
13
13
13
13
13
12
13
12
12
12
10
7
5
4
4
4
4
4

Relative Humidity (%)

98
100
100
100
100
98
100
100
98
100
98
96
98
96
95
89
68
51
41
36
33
31
31
32

Pressure (mb)

1006
1006
1005
1005
1004
1003
1002
1002
1001
1001
1000
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003

Ozone (du)

340
344
348
350
351
352
349
347
350
357
366
366
369
378
387
390
386
385
384
383
380
379
377
378

Sunday 19

Waxing Crescent 35%

12:54

23:07

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: 05:22, Set: 20:40, Transit: 13:01. Moon - Rise: 12:54, Set: 23:07. Civil Dark: 21:17 - 04:46. Nautical Dark: 22:05 - 03:58. Astro Dark: 23:06 - 02:58

Total Clouds (% Sky Obscured)

49
64
78
85
84
82
96
90
88
93
96
100
100
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
33
27
21
12
4
3
1
0
0
0
0
10
20
27
31
32
32
45
56
67
62
65
71

Medium Clouds (% Sky Obscured)

0
0
0
16
29
44
27
11
0
3
40
59
68
47
79
78
78
78
82
83
86
89
91
95

High Clouds (% Sky Obscured)

16
30
53
62
68
58
96
90
88
93
96
100
100
98
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
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
5
6
15
17
17
30
38
39
51
59
66

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
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
45
52
62
72
76
76
76
80
78
81
76
76
75
71
57
57
55
54
57
59
63
72
79

Pressure (mb)

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

Ozone (du)

378
379
377
369
365
361
357
355
353
351
349
348
348
346
344
343
344
344
345
346
347
348
350
352

Monday 20

Waxing Crescent 45%

14:04

23:24

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: 05:24, Set: 20:39, Transit: 13:01. Moon - Rise: 14:04, Set: 23:24. Civil Dark: 21:16 - 04:47. Nautical Dark: 22:03 - 04:00. Astro Dark: 23:04 - 03:00

Total Clouds (% Sky Obscured)

100
100
100
98
94
93
99
100
100
99
96
94
95
97
100
100
100
99
94
90
90
82
74
59

Low Clouds (% Sky Obscured)

73
77
81
82
79
73
81
88
96
83
77
79
83
88
90
89
87
80
72
64
56
56
56
56

Medium Clouds (% Sky Obscured)

73
53
32
23
14
5
15
20
25
40
30
26
30
32
29
25
21
18
19
26
33
40
45
46

High Clouds (% Sky Obscured)

97
93
90
95
94
93
96
96
92
84
79
64
50
62
80
76
87
98
85
73
70
57
45
32

ISS Passover

Visibility (miles)

8
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
86
70
53
45
33
4
7
7
6
8
7
4
9
10
6

Precipitation Amount (mm)

0.8
0.9
0.7
1
1
0.9
0.8
0.7
0.7
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
16
16
16
15
15
15
14
14
13
13
12
12
10
8
5
4
4
4
3
4

Relative Humidity (%)

90
92
93
93
95
96
98
96
96
96
95
95
95
93
90
87
71
59
47
44
42
39
37
37

Pressure (mb)

1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

353
353
353
352
351
350
349
350
351
352
353
353
354
352
349
347
348
349
349
351
353
354
354
354

Tuesday 21

First Quarter 55%

15:13

23:45

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

Sun - Rise: 05:25, Set: 20:38, Transit: 13:01. Moon - Rise: 15:13, Set: 23:45. Civil Dark: 21:14 - 04:48. Nautical Dark: 22:02 - 04:01. Astro Dark: 23:01 - 03:02

Total Clouds (% Sky Obscured)

53
46
40
57
72
84
82
81
80
69
55
28
12
4
4
4
0
0
0
1
1

Low Clouds (% Sky Obscured)

53
46
40
57
64
70
69
68
67
65
55
28
12
4
4
4
0
0
0
1
1

Medium Clouds (% Sky Obscured)

44
41
28
19
18
12
30
47
59
51
43
27
12
4
4
4
0
0
0
1
1

High Clouds (% Sky Obscured)

26
17
8
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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 (%)

9
8
4
7
7
2
10
15
17
28
31
33
27
20
1
2
1
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
6
6
5
5
6
5
6
5
6
6
6
7
8
8
8
8
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
19
15
14
14
15
15
15
10
9
9
8
6
5
12
12
12
13
14

Dew Point (°C)

4
6
7
9
9
8
7
7
7
7
7
6
5
4
3
3
2
2
1
1
1

Relative Humidity (%)

36
45
56
69
69
68
66
70
72
73
75
74
76
68
61
55
48
42
37
35
32

Pressure (mb)

1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

353
355
357
359
360
361
363
362
361
360
359
358
357
356
356
356
355
354
353
353
353

Forecast for Lac-Saint-Louis, Lanaudière, Canada (46.53,-73.70)

Generated: 15/07/26 17:42:35. Forecast: 15/07/26 to 21/07/26. Timezone: UTC-4.00