Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waxing Crescent 8%

07:56

No Set

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

Sun - Rise: 05:19, Set: 20:43, Transit: 13:01. Moon - Rise: 07:56, Set: No Set. Civil Dark: 21:20 - 04:41. Nautical Dark: 22:11 - 03:52. Astro Dark: 23:15 - 02:49

Total Clouds (% Sky Obscured)

74
71
34
25
11
38
35
39
35
88
100
80
71
52
39
31
25
3
14
28
31
27
35
28

Low Clouds (% Sky Obscured)

22
22
18
20
11
38
35
27
30
56
72
78
71
52
39
31
25
3
14
28
31
27
35
28

Medium Clouds (% Sky Obscured)

28
38
34
25
2
28
29
32
23
85
93
46
22
35
0
0
0
0
0
17
17
8
25
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
15
0
0
0
0
0
0
0
0
1
1
3
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
5
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
4
31
82
95
81
63
16
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
1.3
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
7
9
9
7
6
5
5
8
7
11
13
15
16
16
15
14
13
13
12
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
15
15
14
13
13
13
13
13
10
12
11
12
12
11
11
11
12
13
13
12
12
12

Dew Point (°C)

6
6
8
9
10
9
9
11
11
9
6
12
9
11
5
2
-2
-3
-3
-1
0
2
3
2

Relative Humidity (%)

46
48
58
65
69
74
80
89
92
79
65
89
77
80
49
39
28
26
26
29
34
39
45
47

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1009
1009
1008
1007
1007
1007
1007
1008
1008
1008
1009
1010
1011
1012

Ozone (du)

377
377
375
373
370
370
370
369
369
370
372
377
384
395
406
393
382
378
375
374
369
368
368
368

Thursday 16

Waxing Crescent 16%

09:16

22:14

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

Sun - Rise: 05:20, Set: 20:42, Transit: 13:01. Moon - Rise: 09:16, Set: 22:14. Civil Dark: 21:19 - 04:43. Nautical Dark: 22:10 - 03:54. Astro Dark: 23:13 - 02:51

Total Clouds (% Sky Obscured)

31
38
41
26
22
41
28
25
31
58
91
36
13
38
44
27
5
1
2
2
1
22
41
47

Low Clouds (% Sky Obscured)

19
29
37
26
22
41
11
0
0
30
6
0
0
0
0
0
0
1
2
2
1
22
30
25

Medium Clouds (% Sky Obscured)

31
33
8
0
0
7
4
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
8
17
22
25
47
88
34
13
38
44
23
5
0
0
0
0
1
17
26

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
3
4
4
4
5
6
7
5
4
3
2
1
1
0
1
1
2
2
5
7
9
7

Relative Humidity (%)

46
48
54
59
60
62
69
76
81
69
57
47
39
34
30
27
26
26
27
28
36
47
60
58

Pressure (mb)

1012
1013
1013
1013
1014
1014
1015
1016
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1015
1015

Ozone (du)

369
375
381
376
372
365
362
358
358
359
359
359
358
358
358
357
358
360
361
361
357
357
359
357

Friday 17

Waxing Crescent 25%

10:32

22:33

22 OK
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
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:21, Set: 20:41, Transit: 13:01. Moon - Rise: 10:32, Set: 22:33. Civil Dark: 21:18 - 04:44. Nautical Dark: 22:08 - 03:55. Astro Dark: 23:11 - 02:53

Total Clouds (% Sky Obscured)

25
100
99
81
100
83
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
30
19
1
0
0
0
0
0
0
0
29
32
80
100
100
94
91
92
90
88
90
88
88

Medium Clouds (% Sky Obscured)

0
3
0
0
0
0
0
11
40
10
10
55
53
71
100
100
100
100
100
100
72
70
77
99

High Clouds (% Sky Obscured)

25
53
64
68
100
72
84
100
100
100
100
100
100
100
100
100
100
100
100
34
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
0
0
0
0
0
0
0

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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
16
71
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1.5
3.1
2.5
3.5
1.4
1.3
1.1
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
12
13
11
12
12
13
14
15
16
16
16
16
16
15
14
14
13
12
12
13
14

Dew Point (°C)

6
5
6
6
9
9
9
9
9
10
9
8
9
8
9
14
15
15
15
14
14
14
13
13

Relative Humidity (%)

58
57
58
61
74
76
76
76
75
72
60
51
53
47
53
82
98
98
100
98
100
100
98
98

Pressure (mb)

1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1011
1011
1010
1010
1009
1007
1007
1006
1004
1003
1002
1002
1001

Ozone (du)

357
356
354
352
352
349
349
348
346
345
344
342
339
338
335
331
331
334
336
337
339
339
343
342

Saturday 18

Waxing Crescent 35%

11:44

22:50

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 OK
13 Bad
14 OK
15 OK
16 OK
17 Bad
18 Good
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:22, Set: 20:41, Transit: 13:01. Moon - Rise: 11:44, Set: 22:50. Civil Dark: 21:17 - 04:45. Nautical Dark: 22:07 - 03:57. Astro Dark: 23:09 - 02:56

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
97
97
98
97
96
95
92
31
65
21
40
28
68
10
61
61
61

Low Clouds (% Sky Obscured)

89
91
95
98
90
83
76
72
66
60
62
64
68
63
31
43
21
34
25
53
7
25
2
0

Medium Clouds (% Sky Obscured)

98
54
91
56
33
22
16
20
78
61
86
63
29
55
5
1
0
0
0
0
0
0
4
7

High Clouds (% Sky Obscured)

100
95
59
59
0
0
0
0
0
38
15
36
90
76
4
57
1
0
0
1
2
61
61
61

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
9
4
5
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
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
91
62
43
21
55
59
66
65
41
19
7
5
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

2.3
1.6
1.1
0.7
0.3
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
4
5
5
8
9
10
13
13
13
13
13
13
14
14
14
14
12
10
9
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
13
13
11
10
10
9
9
10
10
11
13
15
15
16
15
15
15
16
13
11

Dew Point (°C)

14
14
13
13
13
13
12
12
12
13
13
14
14
15
13
4
4
4
6
8
9
8
8
7

Relative Humidity (%)

100
100
100
98
100
98
98
98
98
96
96
98
96
93
73
37
35
36
41
47
52
53
58
62

Pressure (mb)

1000
999
998
998
997
997
997
998
999
1000
1001
1002
1003
1003
1003
1003
1003
1004
1005
1005
1006
1007
1008
1009

Ozone (du)

345
348
347
357
365
371
374
377
389
389
376
373
373
374
376
377
381
383
384
381
374
364
360
357

Sunday 19

Waxing Crescent 45%

12:55

23:07

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:23, Set: 20:40, Transit: 13:01. Moon - Rise: 12:55, Set: 23:07. Civil Dark: 21:16 - 04:46. Nautical Dark: 22:06 - 03:58. Astro Dark: 23:07 - 02:58

Total Clouds (% Sky Obscured)

49
60
77
100
100
100
100
97
93
91
86
76
66
75
84
93
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
43
55
70
67
70
64
62
65
69
70
72

Medium Clouds (% Sky Obscured)

11
7
16
30
28
28
30
47
60
57
67
62
66
68
67
63
91
82
75
77
80
84
74
66

High Clouds (% Sky Obscured)

49
60
77
100
100
100
100
97
68
88
81
67
47
57
66
73
98
98
96
92
89
85
85
85

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
10
38
16
52
58
63
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.8
1
0.9
1.1
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
6
7
7
7
7
8
6
6
5
5
9
15
17
15
15
15
15
15
16
16

Relative Humidity (%)

71
75
76
76
73
78
77
70
69
68
55
48
42
39
49
76
85
82
80
77
83
90
98
98

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1005
1004
1004
1003
1003
1003
1003

Ozone (du)

353
351
348
345
344
345
346
347
347
345
346
346
346
345
344
348
347
348
349
350
351
352
353
356

Monday 20

Waxing Crescent 55%

14:05

23:25

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

Sun - Rise: 05:24, Set: 20:39, Transit: 13:01. Moon - Rise: 14:05, Set: 23:25. Civil Dark: 21:15 - 04:47. Nautical Dark: 22:04 - 04:00. Astro Dark: 23:04 - 03:00

Total Clouds (% Sky Obscured)

100
98
96
93
94
94
92
75
61
56
46
40
40
52
65
75
77
80
84
69
54
38
32
26

Low Clouds (% Sky Obscured)

77
80
80
79
80
82
86
75
61
56
46
40
40
52
64
56
56
56
56
55
54
38
32
26

Medium Clouds (% Sky Obscured)

56
51
50
50
40
27
18
21
21
24
22
24
25
30
37
45
47
45
33
13
6
3
0
2

High Clouds (% Sky Obscured)

85
90
90
80
75
75
65
50
22
0
28
40
40
52
29
0
0
0
0
1
1
1
1
0

ISS Passover

Visibility (miles)

3
3
5
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
91
79
64
55
40
5
8
8
7
11
11
8
14
15
16
14
11
6
7
7

Precipitation Amount (mm)

1
0.9
0.7
0.7
0.5
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
96
96
93
87
84
72
62
53
54
54
52
54
56
58
61
65
69
74

Pressure (mb)

1002
1002
1002
1002
1002
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1009

Ozone (du)

358
361
362
363
364
364
364
365
365
364
364
365
365
365
368
370
372
373
374
374
375
376
377
377

Tuesday 21

First Quarter 65%

15:14

23:45

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

Sun - Rise: 05:25, Set: 20:38, Transit: 13:01. Moon - Rise: 15:14, Set: 23:45. Civil Dark: 21:14 - 04:49. Nautical Dark: 22:03 - 04:01. Astro Dark: 23:02 - 03:02

Total Clouds (% Sky Obscured)

26
25
24
25
27
29
39
36
32
33
30
27
32
34
36
38
33
26
16
21
27
32

Low Clouds (% Sky Obscured)

26
25
24
25
27
29
39
36
32
33
30
27
32
34
36
38
33
25
16
16
19
20

Medium Clouds (% Sky Obscured)

3
8
20
25
26
29
27
27
23
22
13
6
0
7
16
35
31
15
0
2
4
5

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

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

Fog (%)

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

Precipitation Probability (%)

2
10
15
16
26
29
31
26
19
1
2
1
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

Wind Speed/Direction (mph)

7
7
7
7
7
6
6
6
7
7
7
7
8
8
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

13
11
11
10
10
10
9
9
9
10
11
13
15
17
18
19
20
20
21
21
19
18

Feels Like (°C)

13
13
13
13
12
10
10
10
8
6
4
13
14
13
14
15
16
21
21
21
21
23

Dew Point (°C)

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

Relative Humidity (%)

79
84
87
90
90
90
90
88
78
68
60
52
46
40
38
37
34
35
36
36
45
56

Pressure (mb)

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

Ozone (du)

377
377
373
368
363
361
360
358
358
357
357
355
354
353
352
352
352
352
352
352
352
353

Forecast for Lac-Saint-Louis, Lanaudière, Canada (46.57,-73.80)

Generated: 15/07/26 22:13:57. Forecast: 15/07/26 to 21/07/26. Timezone: UTC-4.00