Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Third Quarter 48%

03:08

11:42

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
23 Bad

Sun - Rise: 06:14, Set: 19:32, Transit: 12:53. Moon - Rise: 03:08, Set: 11:42. Civil Dark: 20:02 - 05:44. Nautical Dark: 20:39 - 05:07. Astro Dark: 21:18 - 04:28

Total Clouds (% Sky Obscured)

84
83
87
74
87
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
99
100
100

Low Clouds (% Sky Obscured)

42
55
52
69
69
60
52
39
22
49
75
81
70
58
69
81
77
85
91
89
94
92
94
100

Medium Clouds (% Sky Obscured)

40
37
24
0
0
0
74
70
73
82
100
100
100
100
100
100
100
100
100
95
65
65
70
75

High Clouds (% Sky Obscured)

60
13
15
5
29
38
96
100
87
100
100
100
100
100
100
100
55
50
50
60
37
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
8
6
6
6
1
2
3
4
6
6
6
6

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
2
2
0
1
1
0
0
8
95
95
81
23
40
89
95
95
95
95
81
52
34
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
0.9
0.6
0
0
0.4
1.3
1.7
1.5
1
0.3
0
0
0

Wind Speed/Direction (mph)

10
13
12
12
11
11
10
10
10
10
8
4
4
2
3
5
9
10
8
7
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
71
76
78
79
79
82
82
81
84
88
93
94
91
84
94
96
96
96
98
96
96
96

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1019
1019
1018
1018
1018
1018
1019
1019
1019
1020

Ozone (du)

364
363
367
366
362
358
353
347
341
338
335
334
337
340
340
339
338
343
348
348
350
345
340
345

Saturday 11

Waning Crescent 38%

03:39

12:51

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 OK
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:12, Set: 19:33, Transit: 12:53. Moon - Rise: 03:39, Set: 12:51. Civil Dark: 20:04 - 05:42. Nautical Dark: 20:40 - 05:05. Astro Dark: 21:20 - 04:26

Total Clouds (% Sky Obscured)

98
98
95
91
92
87
73
69
64
66
68
88
88
91
88
93
85
72
60
33
10
3
4
3

Low Clouds (% Sky Obscured)

87
88
94
46
58
68
61
45
43
37
45
74
75
76
10
83
65
32
34
32
10
0
0
0

Medium Clouds (% Sky Obscured)

59
48
47
36
32
11
22
12
0
0
0
0
0
36
31
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
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
6
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

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 (%)

38
24
7
8
9
6
6
6
5
6
14
5
1
12
0
0
0
0
1
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
0
0
0

Wind Speed/Direction (mph)

9
10
8
9
10
9
8
9
11
11
12
14
15
15
14
14
14
13
11
9
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
93
93
86
85
88
85
82
79
71
62
57
52
54
51
51
51
54
60
67
73
80
83

Pressure (mb)

1020
1021
1021
1021
1021
1022
1023
1023
1024
1025
1025
1026
1026
1025
1026
1026
1026
1026
1026
1027
1028
1029
1029
1030

Ozone (du)

349
364
368
375
378
383
387
387
389
392
398
395
392
392
391
389
381
379
378
374
376
379
382
380

Sunday 12

Waning Crescent 28%

04:04

14:02

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

Sun - Rise: 06:11, Set: 19:35, Transit: 12:53. Moon - Rise: 04:04, Set: 14:02. Civil Dark: 20:05 - 05:40. Nautical Dark: 20:42 - 05:03. Astro Dark: 21:21 - 04:24

Total Clouds (% Sky Obscured)

3
4
4
7
7
11
27
37
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
1
1
0
1
1
1
43
1
2
5
22
45
36
27
19
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
40
41
61
75
100
88
100
90
94
96
100
100
100

High Clouds (% Sky Obscured)

0
0
0
4
1
6
27
37
93
100
100
100
100
100
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
8
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
33
9
11
44
95
73
90
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.4
0.5
0.7
1.5

Wind Speed/Direction (mph)

3
3
3
2
2
2
2
3
3
7
8
10
11
12
12
10
6
9
9
9
10
13
15
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
89
91
91
91
91
88
80
75
69
68
68
64
59
56
57
60
63
69
67
68
84
88

Pressure (mb)

1030
1030
1030
1031
1031
1031
1031
1031
1032
1032
1032
1031
1030
1029
1028
1027
1025
1024
1023
1022
1020
1019
1018
1016

Ozone (du)

376
368
365
363
364
365
365
365
369
370
374
374
375
373
370
370
366
369
368
361
354
348
345
342

Monday 13

Waning Crescent 19%

04:25

15:14

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
23 Bad

Sun - Rise: 06:09, Set: 19:36, Transit: 12:52. Moon - Rise: 04:25, Set: 15:14. Civil Dark: 20:06 - 05:38. Nautical Dark: 20:43 - 05:01. Astro Dark: 21:23 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
99
54
99
100
100
99
99
95

Low Clouds (% Sky Obscured)

52
62
46
47
40
43
58
67
72
71
73
85
95
92
99
93
97
54
98
98
97
97
96
92

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
97
93
50
50
40
29
19
14
24
29
35
44
49
54
53

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
67
33
0
11
22
32
48
71
95
68
32
0
0

ISS Passover

Visibility (miles)

2
1
3
3
8
9
8
2
0
0
0
0
1
6
1
6
6
6
6
6
6
6
5
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

Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

95
95
95
95
66
57
83
95
95
95
57
65
84
49
30
34
32
32
43
53
63
74
64
49

Precipitation Amount (mm)

3.3
2.9
1.8
0.8
0
0
0.4
1.3
0.8
1.2
0
0.4
0.8
0
0
0
0
0
0
0.2
0.3
0.6
0.3
0

Wind Speed/Direction (mph)

18
17
17
17
17
17
16
16
15
16
16
16
13
10
8
9
10
11
9
7
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
1
0
0
0
1
1
1
5
8
8
10
12
12
12
14
12
12
12
11
11

Dew Point (°C)

8
8
8
8
7
6
7
7
8
8
8
9
10
11
11
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

91
93
93
93
88
85
88
90
93
96
96
95
95
93
90
87
82
85
83
87
89
90
93
95

Pressure (mb)

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

Ozone (du)

341
339
336
336
335
335
332
331
332
332
335
337
338
337
336
333
335
331
331
331
334
335
334
331

Tuesday 14

Waning Crescent 11%

04:45

16:28

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
23 Bad

Sun - Rise: 06:07, Set: 19:37, Transit: 12:52. Moon - Rise: 04:45, Set: 16:28. Civil Dark: 20:08 - 05:37. Nautical Dark: 20:45 - 04:59. Astro Dark: 21:25 - 04:19

Total Clouds (% Sky Obscured)

98
96
98
99
99
99
100
100
100
100
100
100
100
100
99
98
99
94
90
87
86
83
82
87

Low Clouds (% Sky Obscured)

94
92
91
93
96
97
99
100
99
98
97
97
96
95
75
68
59
69
81
87
86
83
82
86

Medium Clouds (% Sky Obscured)

43
35
38
34
31
34
36
43
46
97
100
100
100
100
93
88
82
75
69
66
44
23
0
0

High Clouds (% Sky Obscured)

0
0
3
5
10
19
16
13
40
81
100
99
98
98
71
50
32
21
14
0
1
2
2
11

ISS Passover

Visibility (miles)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
4
2
0
2
4
6
6
6
6

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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

43
42
30
20
8
7
6
2
4
9
18
85
95
95
61
84
95
92
85
75
51
33
24
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.7
0.2
0.5
0.8
0.6
0.5
0.5
0.2
0
0
0

Wind Speed/Direction (mph)

5
5
4
4
4
4
3
1
1
1
2
3
8
14
20
6
7
8
3
6
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
9
9
8
8
9
9
8
9
10
10
8
7
8
10
10
9
8
7
7
9
10
10

Dew Point (°C)

12
12
11
10
10
10
10
10
9
9
9
9
9
9
10
12
13
14
13
11
10
10
10
9

Relative Humidity (%)

93
95
90
93
93
96
96
95
90
85
83
83
87
91
90
90
92
90
92
90
90
91
91
93

Pressure (mb)

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

Ozone (du)

330
328
327
328
327
327
327
324
326
327
329
329
329
329
329
329
328
328
327
326
325
324
323
322

Wednesday 15

Waning Crescent 5%

05:04

17:44

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
23 Bad

Sun - Rise: 06:05, Set: 19:38, Transit: 12:52. Moon - Rise: 05:04, Set: 17:44. Civil Dark: 20:09 - 05:35. Nautical Dark: 20:46 - 04:57. Astro Dark: 21:27 - 04:17

Total Clouds (% Sky Obscured)

91
97
99
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
98
88
85
84
86

Low Clouds (% Sky Obscured)

84
82
86
90
93
92
93
93
93
93
88
65
38
17
20
22
24
30
38
44
38
33
30
26

Medium Clouds (% Sky Obscured)

0
0
18
36
53
59
66
74
75
77
79
81
82
81
80
81
82
77
70
62
55
47
40
44

High Clouds (% Sky Obscured)

5
8
5
3
0
2
5
7
38
69
100
67
35
2
44
66
84
58
31
5
36
67
84
69

ISS Passover

Visibility (miles)

4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
5
6
6
6
6

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
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

18
7
9
13
25
35
43
48
61
66
56
45
43
42
64
71
76
74
69
63
47
49
52
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.4
0.2
0
0
0
0.3
0.3
0.4
0.4
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
7
6
6
5
4
5
4
3
5
5
5
5
5
6
7
8
10
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
98
98
98
100
100
100
98
98
96
95
92
89
85
81
82
82
82
85
87
92

Pressure (mb)

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

Ozone (du)

322
322
322
320
318
317
316
315
314
314
314
314
313
311
310
310
310
310
312
315
317
321
326
330

Thursday 16

Waning Crescent 1%

05:24

19:02

Sun - Rise: 06:04, Set: 19:40, Transit: 12:52. Moon - Rise: 05:24, Set: 19:02. Civil Dark: 20:10 - 05:33. Nautical Dark: 20:48 - 04:55. Astro Dark: 21:28 - 04:15

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 Venise-en-Québec, Montérégie, Canada (45.08,-73.14)

Generated: 10/04/26 00:00:06. Forecast: 10/04/26 to 16/04/26. Timezone: UTC-4.00