Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 80%

14:55

04:37

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:26, Set: 20:06, Transit: 13:16. Moon - Rise: 14:55, Set: 04:37. Civil Dark: 20:37 - 05:56. Nautical Dark: 21:14 - 05:19. Astro Dark: 21:54 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
90
80
96
92
95
99
97
97
98
93
97
90
100
100
90
100
93
95
95
95

Low Clouds (% Sky Obscured)

100
100
100
100
79
75
90
90
90
97
91
91
94
84
92
86
100
99
76
57
32
13
27
25

Medium Clouds (% Sky Obscured)

97
65
83
92
39
0
11
0
2
10
14
12
19
14
4
51
99
83
60
69
56
77
90
72

High Clouds (% Sky Obscured)

100
100
70
70
3
0
0
0
0
0
0
3
11
29
66
53
61
66
71
100
84
65
21
47

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
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

Precipitation Type

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

Precipitation Probability (%)

100
0
100
0
0
0
0
0
0
0
0
0
0
12
2
3
5
1
0
0
0
0
13
10

Precipitation Amount (mm)

0.5
0
0.2
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)

18
13
7
5
3
3
3
4
4
7
9
9
10
10
10
9
9
9
8
5
3
3
3
4

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
8
8
9
10
11
11
12
11
12
13
12
12
12
11
10
9
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
94
96
96
96
95
94
92
89
86
90
81
81
79
72
73
75
72
76
81
87
88
85

Pressure (mb)

1008
1008
1009
1009
1010
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1016
1016
1016

Ozone (du)

371
375
382
382
383
381
375
378
384
388
386
383
377
373
376
374
371
370
369
368
363
359
356
351

Friday 19

Waxing Gibbous 87%

15:59

04:57

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

Sun - Rise: 06:25, Set: 20:08, Transit: 13:16. Moon - Rise: 15:59, Set: 04:57. Civil Dark: 20:38 - 05:54. Nautical Dark: 21:15 - 05:17. Astro Dark: 21:55 - 04:37

Total Clouds (% Sky Obscured)

100
99
93
100
100
100
100
100
100
100
100
100
99
91
61
37
21
33
24
31
49
53
58
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
21
50
77
100
100
100
100
98
57
47
25
35
32
39
52
55
44
1

Medium Clouds (% Sky Obscured)

86
87
89
100
100
100
100
93
100
99
77
81
8
0
0
0
0
3
0
0
23
20
40
10

High Clouds (% Sky Obscured)

100
97
64
100
100
100
100
100
100
65
4
2
0
0
0
2
2
0
0
0
0
1
75
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
9
9
3
6
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
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
1
2
7
38
76
66
75
56
72
42
10
9
7
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
3
3
3
4
4
4
5
10
12
12
8
10
11
15
13
16
16
16
15
12
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
6
6
6
6
6
7
7
8
8
8
8
6
3
2
2
1
-1
-3
-2
-2
-3

Relative Humidity (%)

87
87
87
91
85
88
90
91
91
91
93
96
96
84
68
53
48
49
51
49
48
52
58
56

Pressure (mb)

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

Ozone (du)

345
342
338
338
339
340
342
344
350
353
357
358
356
361
361
364
365
367
369
373
377
381
384
384

Saturday 20

Waxing Gibbous 93%

17:01

05:14

00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 Good
06 OK
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
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)

58
65
69
33
31
5
30
41
25
89
100
100
100
100
100
100
87
94
60
64
63
63
62
50

Low Clouds (% Sky Obscured)

2
27
34
41
37
6
35
38
14
51
58
66
55
45
59
53
54
78
54
69
69
69
69
55

Medium Clouds (% Sky Obscured)

42
55
60
0
0
0
0
0
0
59
100
96
100
100
100
67
51
63
6
0
0
0
0
0

High Clouds (% Sky Obscured)

81
90
86
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)

9
9
9
9
9
9
9
9
9
9
9
3
1
9
4
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
20
25
45
53
52
30
22
14
10
10
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
6
6
5
6
7
8
11
15
16
17
18
17
18
18
17
15
13
11
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
69
73
77
80
80
81
80
66
60
54
51
53
54
53
50
55
54
58
59
63
68
73
78

Pressure (mb)

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

Ozone (du)

387
388
389
390
391
401
407
417
429
437
441
452
466
470
472
476
479
473
472
473
468
455
455
454

Sunday 21

Waxing Gibbous 97%

18:04

05:30

00 OK
01 OK
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 OK
19 Good
20 Good
21 Good
22 Good
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)

41
29
47
61
82
81
86
86
84
81
78
76
74
86
89
87
83
49
23
0
0
0
0
0

Low Clouds (% Sky Obscured)

44
33
30
26
23
16
8
0
17
34
48
56
64
86
73
56
39
22
11
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
18
33
50
50
50
50
46
45
44
29
12
0
15
27
40
30
15
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
22
47
80
75
75
75
53
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
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
86
89
89
89
86
84
83
74
59
50
44
41
41
40
39
39
42
48
52
56
63
69
73

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

452
454
455
452
451
453
453
455
454
456
454
455
455
447
442
438
435
434
434
434
432
428
424
420

Monday 22

Waxing Gibbous 97%

19:07

05:46

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

0
0
0
0
0
0
0
0
0
0
0
19
38
70
34
61
87
61
36
11
33
55
76
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
31
45
32
16
2
2
1
0
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
22
40
61
10
21
32
21
11
0
0
1
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
27
51
77
62

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
70
68
68
68
71
74
76
69
63
58
52
47
43
41
45
50
55
60
64
70
68
70
68

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1017
1017
1016
1017
1017
1018
1018
1018
1019

Ozone (du)

417
418
418
418
417
417
419
418
418
418
420
422
421
419
422
423
423
423
425
427
429
429
429
429

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)

60
52
68
84
100
100
100
100
100
100
100
99
99
99
99
100
100
100
99
97
96
96
97
96

Low Clouds (% Sky Obscured)

13
23
38
51
68
67
62
50
53
52
55
36
18
4
32
59
86
74
62
50
49
48
51
52

Medium Clouds (% Sky Obscured)

4
4
27
49
71
76
80
84
90
94
98
95
92
88
86
84
81
85
90
93
94
95
97
97

High Clouds (% Sky Obscured)

42
20
45
72
100
100
100
100
75
50
40
65
87
86
88
86
80
72
53
39
34
28
45
61

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
8
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
14
20
26
36
41
40
39
38
39
63

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
5
5
5
5
5
6
6
7
9
10
11
13
14
14
13
13
12
11
10
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
66
66
66
66
66
66
62
59
55
52
50
49
50
54
56
62
69
77
77
78
78

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

424
420
415
414
412
410
412
413
415
416
417
419
419
419
419
418
417
417
416
416
416
416
415
415

Wednesday 24

Waning Gibbous 100%

21:21

06:24

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)

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: 18/04/24 11:00:55. Forecast: 18/04/24 to 24/04/24. Timezone: UTC-4.00