Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waning Crescent 7%

05:58

No Set

16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 06:56, Set: 18:54, Transit: 12:55. Moon - Rise: 05:58, Set: No Set. Civil Dark: 19:23 - 06:26. Nautical Dark: 19:57 - 05:52. Astro Dark: 20:32 - 05:17

Total Clouds (% Sky Obscured)

90
94
95
100
100
100
100
100
100
100
100
87
87
86
94
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
84
65
20
20
36
45
20
20
5
53
55
41
62
91
61
79
47
70
74
69
84
71
88

Medium Clouds (% Sky Obscured)

90
94
95
100
95
93
100
96
96
66
58
67
58
48
73
45
74
100
100
84
88
62
55
100

High Clouds (% Sky Obscured)

41
34
25
12
92
100
100
100
100
100
100
61
63
48
60
73
83
100
100
98
96
91
100
100

ISS Passover

Visibility (miles)

9
1
1
5
9
9
9
9
9
9
9
9
9
9
8
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

5
35
51
19
10
7
1
0
0
0
0
0
1
13
38
28
63
70
70
16
1
5
4
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
3
4
9
10
11
10
10
12
12
13
14
15
15
14
15
15
17
17
17
17
16
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-8
-4
-2
-3
-3
-5
-6
-7
-6
-5
-4
-3
-1
-1
1
1
1
3
3
4
4
5
6

Relative Humidity (%)

44
50
70
86
80
77
70
63
59
61
64
68
70
76
80
83
86
83
83
80
78
81
85
87

Pressure (mb)

1029
1029
1029
1028
1027
1026
1024
1023
1021
1020
1019
1018
1016
1015
1014
1013
1012
1010
1008
1007
1005
1004
1003
1001

Ozone (du)

382
380
379
379
377
375
369
366
364
360
359
356
356
355
355
356
356
356
355
351
349
349
347
345

Monday 16

Waning Crescent 2%

06:19

16:18

16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 06:54, Set: 18:55, Transit: 12:55. Moon - Rise: 06:19, Set: 16:18. Civil Dark: 19:24 - 06:24. Nautical Dark: 19:59 - 05:50. Astro Dark: 20:34 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
75
100
52
55
93
91
100
100
100

Low Clouds (% Sky Obscured)

82
43
41
65
95
73
85
36
80
95
100
100
100
100
87
59
100
52
55
88
84
100
100
100

Medium Clouds (% Sky Obscured)

100
100
47
90
88
43
54
100
91
100
100
100
49
55
1
0
0
0
0
0
0
10
24
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
70
40
3
59
3
4
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
4
0
1
0
0
0
2
7
9
9
8
9
4
6
2

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

Precipitation Probability (%)

49
34
31
28
30
28
25
95
95
95
95
95
95
51
49
38
27
23
23
18
24
25
32
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
6.9
7.1
2.8
1.9
1
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
14
13
15
17
17
18
16
12
8
6
10
11
13
15
16
16
17
17
18
17
17

Chance of Frost

Temperature (°C)

7
8
10
11
11
12
12
13
13
7
3
1
-1
-0
-1
-1
-2
-3
-3
-3
-3
-3
-3
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
84
81
81
79
76
72
74
84
96
96
98
98
89
86
75
68
65
64
63
65
69
69

Pressure (mb)

1000
998
996
995
993
992
990
988
986
988
991
992
994
994
996
997
998
1000
1001
1002
1002
1003
1004
1005

Ozone (du)

345
343
341
341
342
344
349
352
356
362
366
367
371
378
380
381
384
388
390
393
397
406
412
420

Tuesday 17

Waning Crescent 0%

06:38

17:32

16 Bad
17 Bad
18 Bad
19 Bad
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 OK

Sun - Rise: 06:52, Set: 18:56, Transit: 12:55. Moon - Rise: 06:38, Set: 17:32. Civil Dark: 19:26 - 06:22. Nautical Dark: 20:00 - 05:48. Astro Dark: 20:35 - 05:13

Total Clouds (% Sky Obscured)

78
84
85
82
82
84
64
68
93
95
98
100
90
89
83
85
87
86
88
86
78
77
62
26

Low Clouds (% Sky Obscured)

76
77
75
70
69
71
46
47
81
90
94
100
88
88
82
82
83
83
85
86
78
77
62
26

Medium Clouds (% Sky Obscured)

5
0
0
0
0
0
3
6
15
19
15
3
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
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
3
1
3
2
2
7
5
6
2
1
1
1
1
2
4
7
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 (%)

30
33
25
23
24
23
18
14
3
16
19
26
27
22
10
16
8
8
6
7
6
1
2
1

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)

17
17
16
14
13
12
12
11
10
9
9
9
9
9
9
9
10
11
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-14
-15
-15
-15
-16
-16
-16
-16
-16
-15
-16
-16
-17
-17
-17
-18
-17
-16
-15
-14
-12
-12

Dew Point (°C)

-10
-10
-10
-12
-12
-13
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-16
-17
-18
-18
-17
-17
-16
-16

Relative Humidity (%)

67
73
79
75
75
74
68
69
71
72
73
73
75
75
75
73
69
58
53
48
48
47
46
45

Pressure (mb)

1006
1008
1010
1012
1013
1014
1015
1016
1017
1017
1018
1019
1020
1021
1023
1024
1025
1027
1028
1029
1029
1029
1029
1029

Ozone (du)

436
455
464
470
472
474
482
476
478
485
496
494
488
478
471
467
465
466
461
452
445
439
429
424

Wednesday 18

New Moon 1%

06:56

18:47

16 Good
17 OK
18 OK
19 Bad
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

Sun - Rise: 06:50, Set: 18:58, Transit: 12:54. Moon - Rise: 06:56, Set: 18:47. Civil Dark: 19:27 - 06:21. Nautical Dark: 20:01 - 05:46. Astro Dark: 20:37 - 05:10

Total Clouds (% Sky Obscured)

3
20
34
72
90
72
75
80
59
80
93
95
96
95
94
95
97
97
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

3
4
4
0
3
8
44
60
29
62
77
59
85
78
80
75
70
60
57
41
46
57
51
56

Medium Clouds (% Sky Obscured)

0
20
34
72
83
67
67
74
51
50
84
88
86
85
84
85
71
59
53
53
57
59
73
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
13
19
34
52
71
60
49
11
47
62
81
91
95
95
95
95

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
1
1
0
1
0
1
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
8
6
4
1
1
3
3
3
3
4
4
4
5
5
6
6
7
9
11
12
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-10
-10
-11
-11
-12
-13
-13
-12
-13
-13
-11
-11
-11
-10
-10
-8
-7
-6
-5
-4
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

45
47
51
62
71
70
74
74
74
77
75
72
72
71
70
66
65
60
54
50
50
49
52
52

Pressure (mb)

1029
1029
1030
1030
1031
1031
1032
1031
1031
1031
1030
1030
1029
1029
1028
1028
1028
1027
1027
1026
1025
1024
1024
1023

Ozone (du)

417
409
407
405
404
405
407
408
406
403
402
398
396
395
396
396
398
399
400
401
404
405
400
398

Thursday 19

Waxing Crescent 4%

07:16

20:04

16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 06:48, Set: 18:59, Transit: 12:54. Moon - Rise: 07:16, Set: 20:04. Civil Dark: 19:28 - 06:19. Nautical Dark: 20:03 - 05:44. Astro Dark: 20:38 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
94
97
100
96
93
92
94
96
98
98
97
97
98
99

Low Clouds (% Sky Obscured)

43
40
38
37
20
10
0
25
50
79
94
97
100
95
90
85
88
92
98
96
93
89
85
81

Medium Clouds (% Sky Obscured)

89
94
97
100
100
100
100
84
28
23
20
19
23
42
64
84
67
50
28
47
63
81
82
86

High Clouds (% Sky Obscured)

96
81
75
94
55
55
55
44
34
26
2
4
6
21
35
65
58
54
47
39
24
13
34
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
9
4
4
3
2
5
7
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
0
1
9
11
15
15
16
44
45
43
41
34
21
18
15
8
14
17
14
21
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
61
64
66
66
70
78
86
86
87
89
89
91
94
91
87
87
83
77
73
75
76
77
78

Pressure (mb)

1022
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1019
1018
1018
1018
1019
1019
1018
1018
1017
1017
1016
1015
1015

Ozone (du)

399
401
402
401
403
405
407
406
408
407
407
406
406
405
405
405
404
403
402
401
401
401
402
401

Friday 20

Waxing Crescent 10%

07:39

21:24

16 Bad
17 Bad
18 Bad
19 Bad
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 OK
14 Bad
15 Bad

Sun - Rise: 06:46, Set: 19:00, Transit: 12:54. Moon - Rise: 07:39, Set: 21:24. Civil Dark: 19:30 - 06:17. Nautical Dark: 20:04 - 05:42. Astro Dark: 20:40 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
96
94
88
77
52
24
37
52

Low Clouds (% Sky Obscured)

77
84
91
98
94
92
89
95
98
100
97
92
83
85
88
90
87
83
77
67
52
24
37
52

Medium Clouds (% Sky Obscured)

97
97
97
98
98
98
99
98
97
96
94
93
91
68
45
17
15
12
10
10
10
10
10
15

High Clouds (% Sky Obscured)

77
54
32
9
6
3
10
15
15
30
65
65
70
59
48
31
31
17
2
17
32
16
35
51

ISS Passover

Visibility (miles)

9
9
9
9
9
7
4
2
1
1
0
0
0
0
2
3
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

18
21
21
20
67
95
95
95
95
95
95
82
60
49
41
27
22
16
2
3
4
3
30
53

Precipitation Amount (mm)

0
0
0
0
0.2
0.6
1.1
1.3
1.3
0.9
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
77
77
82
88
94
94
98
98
98
98
98
94
92
89
81
74
69
65
60
57
58

Pressure (mb)

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

Ozone (du)

400
399
398
397
395
397
399
400
402
404
406
409
413
416
417
418
419
415
412
409
405
402
399
395

Saturday 21

Waxing Crescent 18%

08:08

22:46

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:44, Set: 19:01, Transit: 12:54. Moon - Rise: 08:08, Set: 22:46. Civil Dark: 19:31 - 06:15. Nautical Dark: 20:06 - 05:40. Astro Dark: 20:41 - 05:04

Total Clouds (% Sky Obscured)

70
80
90
100
100
100
100
100
100
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

70
69
67
56
65
74
82
81
80
78
85
93
100
100
100
100

Medium Clouds (% Sky Obscured)

15
30
49
69
78
89
100
99
98
96
95
89
87
86
85
84

High Clouds (% Sky Obscured)

70
80
88
87
85
86
89
60
30
0
0
0
0
14
44
57

ISS Passover

Visibility (miles)

9
9
9
9
9
7
5
3
3
2
1
1
0
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

78
85
87
84
79
72
64
55
45
34
54
73
91
90
89
90

Precipitation Amount (mm)

0.5
0.6
0.6
0.5
0.4
0.3
0.3
0.2
0.1
0
0.2
0.3
0.5
0.5
0.5
0.5

Wind Speed/Direction (mph)

3
3
3
3
4
3
3
2
2
3
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
65
73
81
84
84
87
87
91
91
94
94
98
98
98

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007

Ozone (du)

391
387
385
384
382
377
372
367
362
356
351
349
347
345
346
346

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 15/03/26 16:05:30. Forecast: 15/03/26 to 21/03/26. Timezone: UTC-4.00