Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 93%

17:01

05:14

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 OK
22 OK
23 Bad

Sun - Rise: 06:23, Set: 20:09, Transit: 13:16. Moon - Rise: 17:01, Set: 05:14. Civil Dark: 20:39 - 05:53. Nautical Dark: 21:17 - 05:15. Astro Dark: 21:57 - 04:35

Total Clouds (% Sky Obscured)

98
100
89
84
72
94
89
77
35
90
98
100
100
100
92
98
100
99
89
38
49
39
42
51

Low Clouds (% Sky Obscured)

41
20
45
71
62
60
61
73
39
96
56
80
67
66
76
86
100
93
77
54
70
59
62
77

Medium Clouds (% Sky Obscured)

93
100
73
68
29
17
27
36
7
45
79
100
100
48
35
45
40
45
12
0
0
0
0
0

High Clouds (% Sky Obscured)

86
52
64
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
9
9
9
9
7
9
9
9
9
6
9
2
3
5
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Sleet
Sleet
Sleet
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
5
21
18
10
12
26
41
53
47
50
35
17
9
1
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
2
4
4
4
2
6
7
11
10
14
13
16
15
16
17
16
15
15
13
11
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
71
66
71
77
86
73
68
63
58
56
49
52
47
54
48
54
51
58
63
68
71
77

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

374
377
381
384
401
409
411
418
420
430
447
464
471
476
464
458
454
449
445
441
444
446
439
431

Sunday 21

Waxing Gibbous 97%

18:04

05:30

00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 OK
23 Good

Sun - Rise: 06:22, Set: 20:10, Transit: 13:16. Moon - Rise: 18:04, Set: 05:30. Civil Dark: 20:41 - 05:51. Nautical Dark: 21:18 - 05:13. Astro Dark: 21:59 - 04:33

Total Clouds (% Sky Obscured)

43
56
88
76
71
69
43
34
36
39
23
43
95
97
98
73
85
82
67
59
20
3
24
0

Low Clouds (% Sky Obscured)

65
72
76
52
43
50
36
20
34
23
38
60
92
68
73
47
70
40
38
35
20
1
30
0

Medium Clouds (% Sky Obscured)

0
24
3
50
52
51
22
20
16
16
0
0
61
63
65
31
21
39
47
32
4
0
0
0

High Clouds (% Sky Obscured)

1
3
53
60
60
45
3
3
2
27
0
0
0
0
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 (%)

0
4
4
0
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
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
7
10
12
13
13
14
15
15
16
16
15
14
10
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
86
84
83
83
84
83
81
68
52
44
41
41
39
38
38
39
46
50
53
64
71
69
69

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1018
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1014
1014
1015
1016
1016

Ozone (du)

431
434
437
439
442
444
447
448
451
450
459
463
453
445
437
435
434
431
432
439
444
433
433
435

Monday 22

Waxing Gibbous 97%

19:07

05:46

00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 OK
08 Good
09 Good
10 Good
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 Bad

Sun - Rise: 06:20, Set: 20:11, Transit: 13:16. Moon - Rise: 19:07, Set: 05:46. Civil Dark: 20:42 - 05:49. Nautical Dark: 21:20 - 05:11. Astro Dark: 22:01 - 04:30

Total Clouds (% Sky Obscured)

13
15
34
39
38
44
54
29
18
1
7
66
73
58
49
50
87
75
66
35
39
44
48
61

Low Clouds (% Sky Obscured)

16
18
39
48
46
50
63
32
21
0
7
65
67
50
44
41
36
34
39
0
0
0
0
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
52
42
35
20
53
57
62
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
1
1
5
15
15
15
15
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
65
70
74
77
78
78
66
53
50
51
49
51
51
55
59
54
56
62
73
74
75
72

Pressure (mb)

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

Ozone (du)

434
432
433
429
425
421
418
417
418
415
412
417
416
414
413
414
411
409
412
414
411
410
411
412

Tuesday 23

Full Moon 99%

20:13

06:03

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: 06:18, Set: 20:12, Transit: 13:15. Moon - Rise: 20:13, Set: 06:03. Civil Dark: 20:43 - 05:48. Nautical Dark: 21:21 - 05:10. Astro Dark: 22:03 - 04:28

Total Clouds (% Sky Obscured)

71
84
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

35
53
44
34
26
17
9
2
17
19
34
56
78
100
100
100
100
96
92
88
92
96
100
98

Medium Clouds (% Sky Obscured)

52
26
65
86
97
98
99
100
96
92
86
91
96
48
100
99
100
100
95
45
83
76
41
83

High Clouds (% Sky Obscured)

32
60
76
87
100
97
96
100
100
100
100
100
100
100
100
100
100
100
100
100
73
33
7
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
7
9
9
4
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
8
42
48
44
65
79
92
89
81
58
44
39
45
52
50
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
2
2
2
3
3
2
3
2
3
3
2
2
3
4
4
5
4
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

71
75
79
80
78
78
78
81
77
75
82
87
87
91
91
91
91
91
91
93
96
95
91
95

Pressure (mb)

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

Ozone (du)

410
408
407
407
406
407
408
409
411
411
411
408
409
410
411
412
413
415
420
428
436
437
431
425

Wednesday 24

Waning Gibbous 100%

21:21

06:24

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 OK
11 OK
12 OK
13 Bad
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:17, Set: 20:14, Transit: 13:15. Moon - Rise: 21:21, Set: 06:24. Civil Dark: 20:45 - 05:46. Nautical Dark: 21:23 - 05:08. Astro Dark: 22:04 - 04:26

Total Clouds (% Sky Obscured)

99
98
82
66
45
55
55
62
37
42
30
35
35
35
15
20
30
35
40
45
45
50
55
60

Low Clouds (% Sky Obscured)

95
80
71
51
40
42
40
45
30
28
25
25
25
25
0
0
0
5
5
15
24
23
23
38

Medium Clouds (% Sky Obscured)

84
73
73
61
45
4
0
0
0
0
0
0
0
0
6
10
15
27
38
35
35
45
50
47

High Clouds (% Sky Obscured)

17
15
15
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
0
0
1
9
9
9
9
9
8
9
8
6
6
5
5
7
8
9
6
3
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

43
30
47
83
52
23
5
4
6
6
18
7
11
19
23
25
25
26
28
28
46
57
63
60

Precipitation Amount (mm)

0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.3

Wind Speed/Direction (mph)

10
14
18
20
21
21
19
18
16
15
14
14
14
14
15
16
16
15
14
12
11
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
1
-7
-8
-10
-11
-12
-13
-12
-12
-11
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-9

Dew Point (°C)

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

Relative Humidity (%)

94
98
98
96
96
92
85
85
82
75
64
57
53
55
56
57
57
60
63
67
71
78
86
96

Pressure (mb)

1006
1008
1009
1011
1013
1014
1016
1018
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

427
430
433
439
444
442
436
441
449
459
466
478
485
488
491
493
495
497
501
504
508
511
513
516

Thursday 25

Waning Gibbous 98%

22:31

06:48

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 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:15, Set: 20:15, Transit: 13:15. Moon - Rise: 22:31, Set: 06:48. Civil Dark: 20:46 - 05:44. Nautical Dark: 21:24 - 05:06. Astro Dark: 22:06 - 04:24

Total Clouds (% Sky Obscured)

65
65
65
65
65
63
61
68
86
92
98
98
98
98
75
54
34
27
25
28
34
28
22
17

Low Clouds (% Sky Obscured)

53
65
69
69
73
75
72
60
62
55
52
38
24
20
15
10
6
3
2
1
1
1
1
1

Medium Clouds (% Sky Obscured)

49
39
26
13
0
0
1
1
12
20
20
12
10
8
10
12
11
13
15
22
20
14
10
7

High Clouds (% Sky Obscured)

0
0
1
2
3
4
6
7
11
16
23
19
12
1
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

59
59
49
39
28
23
18
9
10
10
8
9
8
6
5
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
89
89
87
87
89
89
89
89
89
86
86
85
79
76
71
72
72
75
80
85
89

Pressure (mb)

1022
1022
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

517
518
519
516
513
510
503
496
489
486
482
479
478
477
475
466
456
446
443
440
437
436
434
433

Friday 26

Waning Gibbous 95%

23:41

07:19

Sun - Rise: 06:14, Set: 20:16, Transit: 13:15. Moon - Rise: 23:41, Set: 07:19. Civil Dark: 20:47 - 05:43. Nautical Dark: 21:26 - 05:04. Astro Dark: 22:08 - 04:22

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 Newmarket, Canada (44.06,-79.46)

Generated: 20/04/24 02:56:12. Forecast: 20/04/24 to 26/04/24. Timezone: UTC-4.00