Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 95%

16:55

08:28

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 OK
22 OK
23 Bad
00 OK
01 Bad

Sun - Rise: 06:47, Set: 16:34, Transit: 11:40. Moon - Rise: 16:55, Set: 08:28. Civil Dark: 17:06 - 06:15. Nautical Dark: 17:42 - 05:39. Astro Dark: 18:17 - 05:04

Total Clouds (% Sky Obscured)

93
98
94
88
100
91
100
100
100
94
94
100
87
82
57
65
64
69
81
34
19
57
41
65

Low Clouds (% Sky Obscured)

93
98
87
83
100
88
100
99
100
94
94
100
87
82
57
62
53
51
46
5
0
0
0
0

Medium Clouds (% Sky Obscured)

8
0
7
21
15
9
6
0
0
0
0
0
0
0
0
0
0
0
10
23
19
43
13
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
54
71
3
6
57
33
24

ISS Passover

Visibility (miles)

8
4
8
9
7
9
8
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
8
11
7
10
6
15
9
11
7
7
10
2
2
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
9
11
11
11
11
11
12
12
11
11
11
10
11
9
8
9
7
7
8
7
6
6
6

Chance of Frost

Temperature (°C)

0
-1
-1
-2
-3
-3
-3
-2
-2
-2
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
-5
-5
-5

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-4
-5
-5
-5
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-9
-10
-10
-10
-9

Relative Humidity (%)

80
83
83
82
84
82
79
75
69
66
63
62
63
67
71
75
76
76
78
73
67
66
67
70

Pressure (mb)

1005
1006
1007
1009
1010
1011
1012
1013
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

362
364
362
368
372
375
377
375
374
369
363
364
372
362
357
352
346
343
338
334
330
326
324
324

Friday 7

Waning Gibbous 93%

17:46

09:53

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:49, Set: 16:32, Transit: 11:40. Moon - Rise: 17:46, Set: 09:53. Civil Dark: 17:04 - 06:17. Nautical Dark: 17:40 - 05:41. Astro Dark: 18:16 - 05:05

Total Clouds (% Sky Obscured)

81
81
87
84
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

1
2
32
20
57
87
82
53
80
63
63
77
81
100
100
94
100
100
100
100
100
100
100
92

Medium Clouds (% Sky Obscured)

81
66
87
84
100
100
100
97
94
100
100
100
100
100
100
86
61
89
82
80
43
60
63
64

High Clouds (% Sky Obscured)

35
35
40
70
70
100
100
100
100
100
100
100
100
100
85
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
9
9
9
1
0
0
0
0
0
0
0
2
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
30
0
0
8

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
6
17
17
34
15
3
27
68
95
95
95
95
95
82
82
88
71
34
46
68
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.7
1.5
1.1
1.1
0.6
0.4
0.6
0.6
0.5
0
0
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-4
-4
-4
-4
-4
-4
-3
-2
-1
-1
-1
-1
-2
-2
-2
-1
-1
-0
0
1
2
3
3

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-8
-8
-8
-7
-6
-7
-6
-5
-4
-3
-3
-2
-2
-2
-2
-1
-1
0
1
2
2
3

Relative Humidity (%)

72
69
73
72
72
78
81
76
74
75
77
87
91
96
96
96
98
98
98
100
96
96
96
96

Pressure (mb)

1016
1016
1015
1015
1014
1013
1012
1011
1009
1008
1006
1004
1002
1002
1001
1000
1000
999
998
997
997
996
996
996

Ozone (du)

321
320
320
320
319
318
315
315
316
317
314
316
316
324
326
326
327
328
329
329
330
332
332
326

Saturday 8

Waning Gibbous 89%

18:52

11:04

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

Sun - Rise: 06:50, Set: 16:31, Transit: 11:41. Moon - Rise: 18:52, Set: 11:04. Civil Dark: 17:03 - 06:18. Nautical Dark: 17:39 - 05:42. Astro Dark: 18:15 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
96
87
88
94
93
97
95
87
84
74
48
60
36
35
88
86
78
81
81
87

Low Clouds (% Sky Obscured)

100
100
100
100
90
85
82
94
93
96
94
81
84
74
48
54
36
35
30
23
21
20
17
35

Medium Clouds (% Sky Obscured)

51
66
58
80
60
61
52
14
8
0
2
0
58
60
48
19
18
13
8
4
5
5
9
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
45
67
48
14
0
3
35
40
48
53
62
64

ISS Passover

Visibility (miles)

6
0
4
9
5
5
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

41
2
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
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 (%)

68
29
26
33
35
23
24
6
5
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
11
10
10
9
9
7
7
8
7
7
6
6
6
4
3
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

4
4
3
3
2
1
0
0
1
1
0
0
0
-1
-1
-2
-3
-3
-3
-3
-4
-4
-4
-4

Feels Like (°C)

-1
-1
-2
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-4
-5
-6
-6
-7
-7
-7

Dew Point (°C)

3
4
3
1
1
0
-1
-2
-2
-3
-3
-4
-4
-5
-3
-3
-3
-4
-4
-4
-4
-5
-6
-5

Relative Humidity (%)

94
98
94
86
89
91
91
86
83
80
78
75
73
72
84
94
94
94
94
94
94
89
87
90

Pressure (mb)

996
997
998
1000
1001
1003
1004
1005
1006
1007
1007
1008
1008
1009
1010
1011
1012
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

324
322
324
323
320
323
326
327
330
329
325
324
326
324
320
318
319
319
319
317
316
316
317
317

Sunday 9

Waning Gibbous 80%

20:08

11:58

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:52, Set: 16:30, Transit: 11:41. Moon - Rise: 20:08, Set: 11:58. Civil Dark: 17:02 - 06:19. Nautical Dark: 17:38 - 05:43. Astro Dark: 18:13 - 05:08

Total Clouds (% Sky Obscured)

94
100
99
97
96
97
97
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
82
83
91
53
82
97
97
98
99
100
100
99
98
98
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

70
100
94
88
85
84
86
74
90
96
100
100
100
100
100
100
100
99
81
93
82
67
53
57

High Clouds (% Sky Obscured)

58
58
32
59
59
58
57
56
71
85
86
100
100
100
100
100
99
69
40
4
0
10
28
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
4
7
3
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Frozen rai
Snow
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
31
46
66
92
95
83
73
94
95
95
95
95
92
64
50
44
46
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.6
1
0.6
0.4
0.7
0.8
3.6
4.6
2.1
0.5
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-4
-3
-3
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-7
-7
-6
-6
-5
-6
-6
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

89
84
84
85
85
84
78
84
87
89
91
92
94
96
94
96
96
96
98
98
96
98
98
98

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1011
1010
1009
1009
1008
1008
1008
1007
1006
1006
1005
1005

Ozone (du)

318
317
320
322
324
325
323
322
321
322
321
320
320
318
319
319
317
316
317
317
317
315
314
314

Monday 10

Waning Gibbous 70%

21:27

12:38

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:53, Set: 16:29, Transit: 11:41. Moon - Rise: 21:27, Set: 12:38. Civil Dark: 17:01 - 06:21. Nautical Dark: 17:37 - 05:44. Astro Dark: 18:12 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
97
99
99
99

Medium Clouds (% Sky Obscured)

76
35
76
54
48
35
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3

High Clouds (% Sky Obscured)

8
3
65
65
28
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
5
5
2
2
1
0
0
0
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

Snow
Snow
Frozen rai
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
62
95
77
55
49
51
41
29
26
16
17
20
23
24
24
26
25
23
22
22
22
21
23

Precipitation Amount (mm)

0.2
0.2
1
0.4
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-1
-1
-1
-1
-1
-1
0
0
-1
-1
-2
-2
-3
-4
-4
-5
-6
-6
-7
-8
-8
-8

Feels Like (°C)

-4
-5
-4
-3
-3
-3
-3
-3
-3
-4
-5
-6
-6
-6
-6
-7
-7
-7
-10
-10
-10
-10
-10
-11

Dew Point (°C)

-2
-2
-1
-1
-1
-1
-1
-1
-0
-1
-2
-3
-3
-3
-4
-4
-5
-6
-7
-7
-8
-9
-9
-9

Relative Humidity (%)

100
100
100
100
98
100
98
98
98
96
91
89
91
92
94
94
94
94
92
92
94
92
92
92

Pressure (mb)

1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1003
1003
1003
1004
1004
1004
1005
1004
1004
1004
1003
1003
1003

Ozone (du)

313
313
310
309
310
311
313
313
315
315
316
321
323
325
327
329
331
332
342
351
361
364
368
372

Tuesday 11

Waning Gibbous 59%

22:44

13:06

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:54, Set: 16:27, Transit: 11:41. Moon - Rise: 22:44, Set: 13:06. Civil Dark: 17:00 - 06:22. Nautical Dark: 17:36 - 05:46. Astro Dark: 18:11 - 05:10

Total Clouds (% Sky Obscured)

99
99
99
99
97
98
99
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
99
93
88
82
84
90
95
96
96
94
93
93
94
85
76
68
70
78
83
80
80
74
77

Medium Clouds (% Sky Obscured)

5
10
18
26
30
48
62
80
87
85
82
86
90
94
71
36
13
32
54
55
60
54
45
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
18
25
20
29
51
69
87
85

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
2
3
5
4
3
3

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

24
24
27
27
32
34
34
35
38
40
43
46
48
53
46
33
26
22
18
18
25
38
58
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0.1
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-13
-13
-13
-13
-13
-14
-13
-13
-13
-12
-10
-10
-11
-10
-10
-10
-11
-10
-11
-11
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
90
90
88
90
89
89
89
89
90
90
92
92
92
92
92
92
90
92
90
92
90

Pressure (mb)

1002
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
1000
1001
1001
1002
1002
1003
1003
1003
1003
1003
1002
1002

Ozone (du)

373
374
375
379
384
388
392
395
398
398
398
398
399
399
400
398
396
394
388
382
375
369
363
357

Wednesday 12

Third Quarter 48%

23:58

13:28

Sun - Rise: 06:56, Set: 16:26, Transit: 11:41. Moon - Rise: 23:58, Set: 13:28. Civil Dark: 16:59 - 06:23. Nautical Dark: 17:35 - 05:47. Astro Dark: 18:11 - 05:12

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Lac-Lajoie, Lanaudière, Canada (46.46,-74.31)

Generated: 06/11/25 02:32:36. Forecast: 06/11/25 to 12/11/25. Timezone: UTC-5.00