Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Gibbous 83%

23:02

09:44

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

Sun - Rise: 05:08, Set: 20:51, Transit: 12:59. Moon - Rise: 23:02, Set: 09:44. Civil Dark: 21:30 - 04:29. Nautical Dark: 22:22 - 03:37. Astro Dark: 23:35 - 02:25

Total Clouds (% Sky Obscured)

0
66
2
32
20
60
69
94
100
70
82
50
6
46
4
2
3
38
36
32
50
10
7
15

Low Clouds (% Sky Obscured)

0
0
0
28
20
33
40
29
40
46
42
0
0
0
0
0
0
0
0
0
0
2
7
15

Medium Clouds (% Sky Obscured)

0
0
0
6
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
13
0
51
69
93
100
53
63
50
5
39
3
1
3
35
36
32
50
8
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
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
1
2
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)

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

Chance of Frost

Temperature (°C)

23
21
20
20
20
19
18
17
16
15
16
16
17
18
19
20
22
22
23
24
24
24
23
22

Feels Like (°C)

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

Dew Point (°C)

15
13
14
17
17
17
17
16
16
15
15
13
11
10
8
7
7
7
7
7
7
8
9
11

Relative Humidity (%)

60
59
70
80
84
88
90
95
95
95
95
86
71
58
49
42
38
36
36
35
34
35
40
50

Pressure (mb)

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

Ozone (du)

310
310
310
311
313
314
315
316
318
319
321
324
329
331
329
330
332
334
338
341
342
343
342
339

Saturday 4

Waning Gibbous 75%

23:19

10:53

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

Sun - Rise: 05:09, Set: 20:51, Transit: 12:59. Moon - Rise: 23:19, Set: 10:53. Civil Dark: 21:29 - 04:30. Nautical Dark: 22:21 - 03:38. Astro Dark: 23:34 - 02:27

Total Clouds (% Sky Obscured)

15
16
0
0
0
0
0
0
0
0
0
1
0
7
29
81
69
70
67
53
74
75
76
100

Low Clouds (% Sky Obscured)

15
16
0
0
0
0
0
0
0
0
0
0
0
5
22
23
26
33
33
28
47
39
39
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
1
7
77
63
46
42
36
54
60
71
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
18
16
15
14
12
12
13
12
11
12
14
16
19
20
21
21
23
23
23
23
24
23
22

Dew Point (°C)

14
12
10
8
8
6
7
7
6
6
7
8
8
8
8
5
5
5
6
6
6
8
14
17

Relative Humidity (%)

67
68
68
67
69
66
66
67
66
66
71
65
56
50
44
36
32
31
31
31
31
35
55
69

Pressure (mb)

1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018

Ozone (du)

340
343
345
345
343
340
341
341
339
339
339
340
340
342
340
339
339
337
337
337
336
335
335
334

Sunday 5

Waning Gibbous 65%

23:35

12:04

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
19 Bad

Sun - Rise: 05:10, Set: 20:50, Transit: 13:00. Moon - Rise: 23:35, Set: 12:04. Civil Dark: 21:29 - 04:31. Nautical Dark: 22:20 - 03:40. Astro Dark: 23:32 - 02:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
29
53
71
66
55
38
42
45
45

Medium Clouds (% Sky Obscured)

0
0
0
0
29
23
22
53
55
61
83
81
83
94
56
56
56
55
86
89
89
72
47
42

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
99
99
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
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
1
2
5
15
18
29

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)

4
3
2
2
2
3
3
3
3
3
3
3
3
5
6
7
7
8
8
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
81
78
77
74
74
74
78
78
80
78
69
63
57
49
49
45
46
55
59
59
62
76

Pressure (mb)

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

Ozone (du)

336
333
335
334
329
328
328
328
328
328
329
332
333
333
333
334
335
336
336
335
334
335
334
332

Monday 6

Waning Gibbous 54%

23:52

13:17

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
19 Bad

Sun - Rise: 05:10, Set: 20:50, Transit: 13:00. Moon - Rise: 23:52, Set: 13:17. Civil Dark: 21:28 - 04:32. Nautical Dark: 22:20 - 03:41. Astro Dark: 23:31 - 02:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
82
66
95
73
42
42
46
54
95
100
70
93
100

Low Clouds (% Sky Obscured)

47
49
50
61
76
91
93
95
93
94
94
82
66
95
73
42
42
46
54
95
100
70
93
100

Medium Clouds (% Sky Obscured)

61
60
66
64
45
36
29
28
24
30
32
35
45
54
63
42
42
46
54
75
75
53
39
20

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
77
21
11
7
5
3
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
9
9
7
9
9
9
9
9
9
9
8
7
9
5
5
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

40
31
16
35
44
46
42
32
19
15
10
2
28
59
81
75
57
39
26
32
28
31
30
14

Precipitation Amount (mm)

0.2
0
0
0
0
0.2
0
0
0
0
0
0
0
0.4
0.8
0.7
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
13
13
13
13
13
12
13
13
13
12
13
12
12
7
4
5
10
12
8
10

Relative Humidity (%)

93
96
96
98
98
98
98
98
100
98
98
96
93
86
86
80
78
54
45
45
61
73
58
73

Pressure (mb)

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

Ozone (du)

331
332
333
331
330
330
330
332
334
336
338
339
338
336
337
336
334
332
332
330
330
332
333
331

Tuesday 7

Third Quarter 43%

00:11

14:34

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 Bad
06 Bad
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

Sun - Rise: 05:11, Set: 20:49, Transit: 13:00. Moon - Rise: 00:11, Set: 14:34. Civil Dark: 21:28 - 04:33. Nautical Dark: 22:19 - 03:42. Astro Dark: 23:29 - 02:32

Total Clouds (% Sky Obscured)

94
87
100
93
82
79
80
71
41
44
43
45
57
70
84
92
93
97
97
99
100
90
80
70

Low Clouds (% Sky Obscured)

94
87
95
93
82
79
80
70
40
42
39
32
36
41
48
40
43
43
52
65
77
65
57
54

Medium Clouds (% Sky Obscured)

19
18
18
11
5
0
0
0
0
0
0
0
0
0
0
5
10
20
21
12
10
6
6
6

High Clouds (% Sky Obscured)

1
2
45
40
1
0
0
0
2
2
3
5
12
21
34
48
66
84
89
94
100
74
48
22

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 (%)

6
3
0
0
0
0
0
0
0
0
0
0
0
0
1
7
11
15
16
11
3
6
6
4

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
14
13
13
12
12
13
15
17
19
20
22
23
24
24
24
24
24
23
22

Feels Like (°C)

16
16
17
15
15
16
15
14
13
14
15
17
19
19
19
20
21
23
24
24
23
22
23
24

Dew Point (°C)

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

Relative Humidity (%)

82
87
90
92
93
90
90
87
86
92
90
82
71
61
53
46
45
45
44
44
43
43
52
61

Pressure (mb)

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

Ozone (du)

332
332
332
334
338
339
340
340
340
338
336
335
334
332
331
330
330
330
330
330
330
330
328
327

Wednesday 8

Waning Crescent 32%

00:33

15:56

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
19 Bad

Sun - Rise: 05:12, Set: 20:49, Transit: 13:00. Moon - Rise: 00:33, Set: 15:56. Civil Dark: 21:27 - 04:34. Nautical Dark: 22:18 - 03:43. Astro Dark: 23:28 - 02:34

Total Clouds (% Sky Obscured)

76
88
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
87

Low Clouds (% Sky Obscured)

49
39
25
34
42
51
43
44
51
58
61
63
75
88
100
100
100
100
97
94
91
79
67
55

Medium Clouds (% Sky Obscured)

14
21
29
34
35
37
59
63
76
84
91
99
98
98
97
94
89
81
69
57
47
42
37
52

High Clouds (% Sky Obscured)

46
73
98
99
99
97
96
98
100
94
84
76
87
94
100
100
100
100
100
100
100
92
83
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
9
9
8
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
Very 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

Precipitation Probability (%)

12
20
28
32
28
23
29
35
41
70
93
95
95
95
95
95
94
74
61
48
32
46
50
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.1
1.2
1.3
0.9
0.6
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
18
18
18
18
17
17
17
17
17
17
17
17
17
18
18
19
19
19
19
19
18

Feels Like (°C)

25
19
19
19
19
18
18
16
16
17
16
16
16
17
16
17
17
18
18
19
20
19
20
18

Dew Point (°C)

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

Relative Humidity (%)

73
75
76
78
74
71
67
68
71
73
74
78
82
88
90
96
98
98
98
95
93
91
92
92

Pressure (mb)

1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

326
325
324
323
324
324
325
326
326
327
328
329
330
330
331
332
334
335
337
338
340
341
342
344

Thursday 9

Waning Crescent 21%

01:01

17:19

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

Sun - Rise: 05:13, Set: 20:48, Transit: 13:00. Moon - Rise: 01:01, Set: 17:19. Civil Dark: 21:26 - 04:35. Nautical Dark: 22:17 - 03:44. Astro Dark: 23:26 - 02:36

Total Clouds (% Sky Obscured)

85
81
78
60
47
34
37
39
35
25
15
9
8
3
2
1
1
1

Low Clouds (% Sky Obscured)

54
53
51
45
39
30
31
29
28
25
15
9
8
3
2
1
1
1

Medium Clouds (% Sky Obscured)

38
14
0
0
0
0
12
24
28
25
15
9
8
3
2
1
1
1

High Clouds (% Sky Obscured)

55
35
10
4
3
2
1
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
8
8
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

Precipitation Type

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

Precipitation Probability (%)

35
30
25
22
13
0
0
0
0
0
0
0
10
17
23
23
20
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
15
15
15
14
14
14
13
14
14
14
14
12
10
8
7
5

Relative Humidity (%)

92
93
95
96
96
96
96
96
96
98
93
90
86
72
60
50
44
40

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

345
352
359
366
366
366
366
364
362
360
358
357
355
353
352
350
350
350

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

Generated: 03/07/26 20:09:51. Forecast: 03/07/26 to 09/07/26. Timezone: UTC-4.00