Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 14

Waning Crescent 21%

05:15

13:55

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 OK

Sun - Rise: 07:05, Set: 18:57, Transit: 13:01. Moon - Rise: 05:15, Set: 13:55. Civil Dark: 19:27 - 06:35. Nautical Dark: 20:02 - 06:00. Astro Dark: 20:37 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
95
92
93
97
100
100
100
100
100
97
91
81
69
48
35

Low Clouds (% Sky Obscured)

100
100
100
100
100
96
93
89
89
87
85
88
94
91
90
90
86
83
81
66
71
65
41
28

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
87
74
30
35
44
88
86
100
100
100
95
82
55
50
37
6

High Clouds (% Sky Obscured)

60
70
75
80
80
84
100
98
65
3
0
0
4
3
28
35
25
30
30
10
0
0
0
0

ISS Passover

Visibility (miles)

2
0
0
0
0
0
0
0
0
0
0
0
1
1
9
1
3
9
1
0
3
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

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

Precipitation Probability (%)

92
95
95
95
95
95
95
86
75
59
49
32
29
22
38
39
47
49
74
61
26
11
7
1

Precipitation Amount (mm)

0.6
1
1.3
1.4
1
1
0.8
0.6
0.4
0.2
0.1
0
0
0
0
0
0
0
0.6
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
94
94
96
96
96
96
96
94
94
92
94
92
92
91
89
87
87
92
98
86
84
87
87

Pressure (mb)

1007
1005
1004
1003
1002
1002
1002
1002
1003
1004
1004
1005
1006
1007
1008
1009
1010
1012
1014
1016
1018
1020
1021
1022

Ozone (du)

471
471
474
476
478
475
479
484
486
485
480
484
489
489
493
492
492
494
495
481
478
471
460
457

Sunday 15

Waning Crescent 13%

05:42

15:08

00 Good
01 Good
02 Good
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: 07:03, Set: 18:59, Transit: 13:01. Moon - Rise: 05:42, Set: 15:08. Civil Dark: 19:28 - 06:33. Nautical Dark: 20:03 - 05:58. Astro Dark: 20:39 - 05:23

Total Clouds (% Sky Obscured)

13
3
12
100
57
77
87
88
88
82
92
94
93
98
96
100
100
100
100
99
94
100
100
100

Low Clouds (% Sky Obscured)

12
1
1
1
1
2
1
1
1
1
3
18
25
30
30
90
100
100
80
91
45
20
20
20

Medium Clouds (% Sky Obscured)

0
0
5
2
0
14
34
36
73
48
87
91
90
97
94
100
100
100
100
95
83
79
81
62

High Clouds (% Sky Obscured)

0
1
8
100
38
65
87
79
44
70
70
70
8
17
63
87
70
91
100
62
94
80
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
8
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
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
19
9
42
66
95
95
55
27
8
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.9
0.9
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
4
3
2
2
1
1
3
4
5
6
6
7
8
9
10
11
10
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-8
-9
-10
-12
-11
-11
-13
-12
-10
-8
-8
-7
-7
-7
-6
-7
-7
-8
-7
-7
-6
-4
-5

Dew Point (°C)

-7
-8
-8
-9
-9
-10
-11
-11
-11
-9
-8
-7
-7
-7
-6
-5
-4
-2
-3
-2
-3
-3
-3
-3

Relative Humidity (%)

79
82
85
85
87
87
85
85
85
80
77
76
75
73
76
78
86
92
96
96
91
86
83
74

Pressure (mb)

1023
1025
1026
1027
1028
1029
1030
1031
1032
1032
1032
1032
1031
1031
1029
1028
1027
1026
1025
1023
1022
1020
1018
1017

Ozone (du)

449
436
428
422
419
415
413
413
410
408
404
403
400
398
396
393
390
387
385
382
379
377
375
373

Monday 16

Waning Crescent 7%

06:05

16:22

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: 07:01, Set: 19:00, Transit: 13:00. Moon - Rise: 06:05, Set: 16:22. Civil Dark: 19:30 - 06:31. Nautical Dark: 20:04 - 05:56. Astro Dark: 20:40 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
98
93
93
94
100
100
100
96
100
97
100
100
95
93
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
52
57
65
70
65
76
81
91
79
88
86
95
100
100
91
87
89
92
96
89
87
82
88

Medium Clouds (% Sky Obscured)

39
65
77
72
52
60
57
76
94
100
45
50
34
51
38
11
32
50
47
70
83
99
100
87

High Clouds (% Sky Obscured)

100
100
100
42
64
61
31
74
62
39
13
11
64
78
80
22
42
41
90
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
0
0
0
0
0
0
0
0
0
0
0
3
3
8
5

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

Precipitation Probability (%)

0
0
0
1
0
0
14
28
69
77
39
32
29
19
15
5
20
39
59
47
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0.3
0
0.9
1.3
1
0.8

Wind Speed/Direction (mph)

9
9
8
9
9
8
7
5
6
5
6
5
3
3
4
4
4
4
5
6
10
9
13
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
74
81
89
96
98
100
100
100
100
100
100
100
100
100
100
100
98
96
93
94
94

Pressure (mb)

1016
1015
1014
1013
1012
1011
1010
1008
1007
1006
1004
1002
1001
999
997
996
995
993
991
990
988
987
988
988

Ozone (du)

369
369
367
366
366
366
365
365
360
357
355
355
356
359
357
360
358
358
359
358
359
357
360
364

Tuesday 17

Waning Crescent 2%

06:25

17:37

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 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:59, Set: 19:01, Transit: 13:00. Moon - Rise: 06:25, Set: 17:37. Civil Dark: 19:31 - 06:29. Nautical Dark: 20:06 - 05:54. Astro Dark: 20:42 - 05:18

Total Clouds (% Sky Obscured)

100
100
94
88
80
83
56
68
91
97
96
93
92
99
97
95
93
82
70
55
41
32
24
39

Low Clouds (% Sky Obscured)

94
100
85
68
48
38
47
63
91
97
95
90
90
99
97
95
93
82
70
55
41
32
23
3

Medium Clouds (% Sky Obscured)

87
100
78
57
0
0
0
0
4
8
11
9
9
8
5
3
0
2
5
12
7
4
14
19

High Clouds (% Sky Obscured)

100
100
87
73
51
34
14
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

3
0
0
3
9
9
9
9
9
9
9
9
7
9
4
9
9
5
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
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
54
49
38
24
4
10
27
27
18
26
22
20
15
14
27
9
3
1
6
1
2

Precipitation Amount (mm)

1.1
1.4
0.6
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
19
20
21
22
21
21
20
20
21
22
22
22
21
20
19
18
17
15
15
14
13
13

Chance of Frost

Temperature (°C)

4
2
1
0
-1
-2
-3
-4
-4
-4
-4
-4
-4
-5
-5
-6
-6
-7
-8
-8
-9
-10
-10
-10

Feels Like (°C)

-4
-5
-7
-8
-10
-11
-12
-11
-12
-13
-13
-13
-13
-14
-13
-14
-14
-15
-15
-15
-16
-17
-17
-16

Dew Point (°C)

2
2
0
-2
-6
-8
-9
-10
-10
-9
-9
-10
-10
-11
-11
-12
-12
-12
-13
-14
-15
-15
-16
-16

Relative Humidity (%)

89
96
94
86
68
64
64
63
66
69
68
65
66
61
64
61
61
66
66
63
64
62
61
61

Pressure (mb)

989
990
991
992
993
994
995
996
998
998
999
1000
1001
1002
1003
1004
1006
1007
1009
1011
1012
1014
1015
1016

Ozone (du)

370
375
376
378
386
389
394
400
400
405
407
414
419
425
427
433
440
455
471
477
486
497
499
495

Wednesday 18

New Moon 0%

06:43

18:53

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

Sun - Rise: 06:57, Set: 19:03, Transit: 13:00. Moon - Rise: 06:43, Set: 18:53. Civil Dark: 19:32 - 06:27. Nautical Dark: 20:07 - 05:52. Astro Dark: 20:43 - 05:16

Total Clouds (% Sky Obscured)

33
12
35
22
21
13
6
3
35
65
85
89
95
98
100
100
100
85
63
50
39
35
35
52

Low Clouds (% Sky Obscured)

33
10
27
21
21
13
6
2
19
37
60
80
89
88
30
50
70
73
47
29
16
13
7
2

Medium Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
6
10
13
5
6
8
13
17
20
23
25
26
45

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
5
7
9
12

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 (%)

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

12
11
10
10
11
11
11
10
10
10
10
10
9
10
10
9
10
10
8
6
5
4
4
4

Chance of Frost

Temperature (°C)

-10
-11
-11
-11
-11
-12
-12
-12
-12
-12
-11
-10
-9
-8
-7
-7
-6
-6
-6
-7
-7
-7
-7
-7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
63
63
60
60
62
62
60
55
53
51
50
49
49
48
49
51
56
62
68
68
70
70

Pressure (mb)

1017
1018
1019
1020
1021
1023
1024
1025
1026
1027
1028
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030

Ozone (du)

495
511
516
511
500
501
490
478
472
472
466
455
439
428
423
419
416
412
410
407
405
402
400
397

Thursday 19

Waxing Crescent 1%

07:01

20:10

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: 06:55, Set: 19:04, Transit: 12:59. Moon - Rise: 07:01, Set: 20:10. Civil Dark: 19:34 - 06:25. Nautical Dark: 20:09 - 05:50. Astro Dark: 20:45 - 05:14

Total Clouds (% Sky Obscured)

69
88
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
11
16
32
48
70
75
77
80
84
91
94
93
91
91
91
91
91
92

Medium Clouds (% Sky Obscured)

67
88
92
95
98
97
96
96
96
98
99
100
100
100
92
83
75
50
25
5
31
52
74
71

High Clouds (% Sky Obscured)

14
18
30
40
50
34
42
74
71
71
64
53
38
26
25
20
22
25
28
32
43
46
41
53

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
3
0
0
0
1
0
0
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

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

Precipitation Probability (%)

0
0
1
1
1
21
30
36
39
41
43
43
42
40
43
43
42
45
47
46
41
34
25
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0.1
0.1
0
0.1
0.1
0.1
0.1
0.2
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-11
-11
-10
-10
-11
-10
-10
-9
-8
-8
-8
-8
-7
-3
-3
-4
-4
-3
-3
-3
-4
-3

Dew Point (°C)

-12
-12
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
0
0
1
0
0
-0
-1
-1
-1

Relative Humidity (%)

68
67
66
69
71
74
79
85
92
89
89
87
89
92
94
94
96
96
98
98
100
98
100
98

Pressure (mb)

1030
1029
1029
1029
1028
1027
1027
1026
1026
1025
1025
1024
1023
1023
1022
1021
1020
1019
1019
1019
1018
1018
1018
1017

Ozone (du)

396
396
395
396
396
396
398
400
401
401
400
399
400
401
401
401
400
399
401
403
404
404
404
404

Friday 20

Waxing Crescent 4%

07:20

21:31

Sun - Rise: 06:53, Set: 19:05, Transit: 12:59. Moon - Rise: 07:20, Set: 21:31. Civil Dark: 19:35 - 06:23. Nautical Dark: 20:10 - 05:48. Astro Dark: 20:46 - 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 Sorel-Tracy, Montérégie, Canada (46.04,-73.11)

Generated: 14/03/26 00:43:37. Forecast: 14/03/26 to 20/03/26. Timezone: UTC-4.00