Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 10

Waxing Crescent 6%

09:37

17:26

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
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

Sun - Rise: 06:52, Set: 16:25, Transit: 11:38. Moon - Rise: 09:37, Set: 17:26. Civil Dark: 16:57 - 06:19. Nautical Dark: 17:34 - 05:43. Astro Dark: 18:09 - 05:08

Total Clouds (% Sky Obscured)

97
98
97
97
97
94
92
49
27
30
83
98
100
100
100
96
94
97
89
99
98
94
94
82

Low Clouds (% Sky Obscured)

97
98
97
85
96
92
91
46
22
26
78
98
100
100
100
95
93
96
89
99
97
87
89
82

Medium Clouds (% Sky Obscured)

10
15
28
29
30
8
0
0
0
0
0
0
0
0
5
9
16
15
7
13
34
43
63
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
4
3
3
2
2
0
8
0
13
75
60
52
8

ISS Passover

Visibility (miles)

5
6
6
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
8
7
6
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
12
24
17
10
7
4
1
2
5
6
5
2
1
2
5
4
14
13
8
11
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)

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

Chance of Frost

Temperature (°C)

1
1
1
0
-0
-1
-2
-2
-2
-2
-2
-1
-0
0
0
0
0
0
-1
-1
-1
-1
-1
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
87
87
87
89
91
92
87
77
71
67
66
65
65
73
81
84
87
87
87
91
92

Pressure (mb)

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

Ozone (du)

331
336
344
350
344
339
335
334
332
324
322
320
319
317
316
313
311
309
308
307
307
307
308
308

Wednesday 11

Waxing Crescent 11%

10:31

18:18

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 06:52, Set: 16:25, Transit: 11:38. Moon - Rise: 10:31, Set: 18:18. Civil Dark: 16:57 - 06:20. Nautical Dark: 17:33 - 05:43. Astro Dark: 18:09 - 05:08

Total Clouds (% Sky Obscured)

72
81
84
86
89
80
79
76
54
55
45
64
83
98
100
100
100
100
88
89
89
94
93
90

Low Clouds (% Sky Obscured)

72
71
71
82
69
79
62
14
21
21
40
47
74
79
84
89
91
83
80
79
75
81
82
89

Medium Clouds (% Sky Obscured)

16
40
35
29
35
40
50
35
38
35
28
38
40
40
29
30
81
64
44
45
30
60
73
56

High Clouds (% Sky Obscured)

48
75
75
81
84
62
59
55
5
29
4
64
83
17
94
100
42
81
74
70
83
89
66
7

ISS Passover

Visibility (miles)

8
8
9
8
8
6
1
9
9
9
9
9
9
9
9
9
9
9
8
7
9
9
8
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
3
1
8
0
0
0
0
1
1
1
3
3
4
5
14
14
17
13
12
21
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-6
-6
-7
-7
-7
-7
-6
-6
-5
-5
-4
-3
-3
-4
-5
-6
-6
-7
-8
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

92
96
92
89
87
84
87
90
90
81
71
67
66
67
65
65
67
71
78
79
78
79
82
87

Pressure (mb)

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

Ozone (du)

308
307
308
308
307
308
307
306
306
306
306
308
310
312
315
316
319
323
327
331
334
338
346
352

Thursday 12

Waxing Crescent 18%

11:15

19:18

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
22 Bad

Sun - Rise: 06:54, Set: 16:24, Transit: 11:39. Moon - Rise: 11:15, Set: 19:18. Civil Dark: 16:56 - 06:21. Nautical Dark: 17:32 - 05:45. Astro Dark: 18:08 - 05:09

Total Clouds (% Sky Obscured)

92
94
96
97
95
93
98
92
94
96
89
94
98
98
99
92
87
96
100
96
97
97
99
98

Low Clouds (% Sky Obscured)

91
93
93
94
92
89
97
92
94
95
89
94
98
98
97
91
87
96
100
95
95
92
94
94

Medium Clouds (% Sky Obscured)

56
49
54
57
55
53
57
55
64
64
64
65
63
63
66
62
55
55
55
55
59
65
72
68

High Clouds (% Sky Obscured)

37
80
85
70
80
70
60
60
50
71
62
68
49
33
61
54
41
50
40
45
68
77
86
91

ISS Passover

Visibility (miles)

0
0
0
0
2
2
0
0
0
0
0
0
5
1
0
0
3
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
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
24
18
16
11
24
29
35
38
38
30
23
25
32
40
34
20
7
2
0
1
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
8
8
8
8
8
8
8
8
8
8
9
8
9
8
8
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
91
87
84
91
94
94
92
92
86
77
83
89
92
91
84
83
84
84
89
94
96

Pressure (mb)

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

Ozone (du)

354
355
356
355
355
355
356
357
356
354
353
353
353
352
352
352
351
351
352
353
354
354
355
355

Friday 13

Waxing Crescent 26%

11:50

20:23

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
22 Bad

Sun - Rise: 06:55, Set: 16:22, Transit: 11:39. Moon - Rise: 11:50, Set: 20:23. Civil Dark: 16:55 - 06:23. Nautical Dark: 17:32 - 05:46. Astro Dark: 18:07 - 05:10

Total Clouds (% Sky Obscured)

98
98
98
98
96
88
45
83
80
95
82
100
95
98
99
100
100
100
100
99
98
98
98
96

Low Clouds (% Sky Obscured)

87
96
96
97
94
87
31
27
25
23
26
63
86
89
93
97
100
99
98
91
83
92
92
93

Medium Clouds (% Sky Obscured)

54
11
1
2
3
2
1
0
0
0
2
16
30
45
41
48
45
99
95
95
93
70
51
37

High Clouds (% Sky Obscured)

92
13
67
92
5
6
5
73
66
91
77
96
44
45
35
20
65
65
6
3
0
0
1
1

ISS Passover

Visibility (miles)

9
7
1
1
7
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 (%)

1
1
14
7
2
2
1
2
2
2
0
2
4
5
4
3
2
3
5
6
6
8
12
10

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)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-0
1
1
2
2
2
2
1
1
1
1
0
0
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
92
91
94
91
91
94
94
94
91
81
74
69
65
64
68
76
81
86
89
91
92
88
89

Pressure (mb)

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

Ozone (du)

354
355
356
356
357
358
357
357
356
356
355
356
355
355
354
355
354
354
354
353
350
344
337
331

Saturday 14

Waxing Crescent 35%

12:18

21:30

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
22 Bad

Sun - Rise: 06:57, Set: 16:21, Transit: 11:39. Moon - Rise: 12:18, Set: 21:30. Civil Dark: 16:54 - 06:24. Nautical Dark: 17:31 - 05:47. Astro Dark: 18:06 - 05:12

Total Clouds (% Sky Obscured)

95
95
91
85
64
64
67
67
70
70
88
80
62
66
74
76
83
80
77
74
69
64
56
58

Low Clouds (% Sky Obscured)

95
95
91
85
35
24
30
40
48
52
81
71
48
48
25
16
20
14
18
28
32
29
29
23

Medium Clouds (% Sky Obscured)

25
6
5
2
0
0
0
0
1
1
1
3
4
5
10
12
9
7
5
3
4
4
0
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
89
87
92
92
94
94
91
86
83
74
66
61
66
73
78
83
86
89
91
92
94

Pressure (mb)

1016
1017
1017
1018
1018
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1022
1023
1023
1024
1025
1025
1026
1026
1027

Ozone (du)

327
326
322
318
315
314
314
314
314
314
314
314
314
314
314
315
316
317
318
319
319
320
321
322

Sunday 15

Waxing Crescent 45%

12:41

22:38

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 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:58, Set: 16:20, Transit: 11:39. Moon - Rise: 12:41, Set: 22:38. Civil Dark: 16:53 - 06:25. Nautical Dark: 17:30 - 05:48. Astro Dark: 18:05 - 05:13

Total Clouds (% Sky Obscured)

64
63
62
59
58
71
83
99
96
92
89
82
70
61
51
42
32
32
28
26
36
45
53
58

Low Clouds (% Sky Obscured)

20
17
23
27
35
56
79
99
95
92
89
82
70
61
51
42
32
28
23
20
31
41
51
57

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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
6
4
6
7
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 (%)

1
0
1
1
0
1
2
1
3
3
2
2
1
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
94
94
94
92
89
86
81
80
77
74
70
66
74
80
89
91
92
94
92
91
89

Pressure (mb)

1027
1027
1028
1028
1028
1029
1029
1029
1030
1030
1030
1031
1030
1030
1029
1030
1030
1030
1030
1031
1031
1031
1031
1031

Ozone (du)

322
323
323
326
328
330
333
337
340
343
345
348
348
348
348
349
351
352
353
354
354
354
354
355

Monday 16

Waxing Crescent 55%

13:00

No Set

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 OK
15 OK
16 OK
17 OK
18 Bad

Sun - Rise: 06:59, Set: 16:19, Transit: 11:39. Moon - Rise: 13:00, Set: No Set. Civil Dark: 16:52 - 06:26. Nautical Dark: 17:29 - 05:50. Astro Dark: 18:05 - 05:14

Total Clouds (% Sky Obscured)

65
73
74
77
78
82
84
88
87
89
88
84
81
77
60
45
39
39
35
40

Low Clouds (% Sky Obscured)

64
73
72
72
72
77
81
84
80
78
76
77
77
74
52
31
9
9
9
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
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
7
18
35
37
43
39
35
18
11

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
4
4
4
4
4
4
4
5
5
5
5
5
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
82
81
81
79
78
78
78
75
74
73
70
69
67
73
78
84
88
91

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1029
1029
1029
1029
1029
1029

Ozone (du)

353
352
351
350
349
348
349
350
351
352
353
354
355
356
357
358
359
361
360
359

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

Generated: 10/11/26 23:59:40. Forecast: 10/11/26 to 16/11/26. Timezone: UTC-5.00