Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 87%

15:59

04:58

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:25, Set: 20:09, Transit: 13:17. Moon - Rise: 15:59, Set: 04:58. Civil Dark: 20:40 - 05:54. Nautical Dark: 21:17 - 05:17. Astro Dark: 21:58 - 04:36

Total Clouds (% Sky Obscured)

84
58
100
100
100
100
100
100
100
100
100
100
85
76
27
37
36
48
56
52
72
75
72
74

Low Clouds (% Sky Obscured)

10
10
29
36
35
75
79
100
100
100
100
100
75
83
28
43
55
66
50
45
41
41
35
52

Medium Clouds (% Sky Obscured)

52
70
100
90
100
100
100
100
100
68
28
18
0
0
0
0
0
34
56
48
46
37
38
32

High Clouds (% Sky Obscured)

64
100
100
100
100
100
100
55
54
0
0
0
3
9
4
4
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
5
4
7
0
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
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
8
24
89
95
95
75
82
31
12
4
9
1
0
0
0
0
2
0
0
4
7

Precipitation Amount (mm)

0
0
0
0
0
0.4
1.9
0.7
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
5
4
5
7
9
11
7
6
10
14
15
18
16
14
10
9
7
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
93
93
93
91
95
96
98
96
93
80
72
62
57
58
67
71
71
69
71
74

Pressure (mb)

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

Ozone (du)

341
341
340
342
342
345
350
354
360
360
358
359
361
364
365
365
365
367
371
376
382
386
393
411

Saturday 20

Waxing Gibbous 93%

17:02

05:15

02 Bad
03 Bad
04 OK
05 OK
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 OK
23 Bad
00 OK
01 Bad

Sun - Rise: 06:24, Set: 20:10, Transit: 13:17. Moon - Rise: 17:02, Set: 05:15. Civil Dark: 20:41 - 05:53. Nautical Dark: 21:19 - 05:15. Astro Dark: 22:00 - 04:34

Total Clouds (% Sky Obscured)

84
58
35
40
65
88
100
100
100
96
99
79
63
77
81
65
48
56
52
45
41
45
40
43

Low Clouds (% Sky Obscured)

41
62
43
36
43
42
42
59
65
50
55
66
45
63
72
54
55
50
50
60
56
64
57
57

Medium Clouds (% Sky Obscured)

37
29
24
28
61
79
100
100
100
87
69
1
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)

9
9
9
9
9
9
9
9
9
8
8
3
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
3
0
0
1
3
36
59
58
48
44
33
14
14
9
4
1
7
0
4
0
0
1
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
7
6
6
7
9
13
14
15
16
18
19
19
18
18
16
15
14
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
76
80
81
80
73
62
54
55
56
60
57
53
56
56
61
66
73
73
76
77
81
81

Pressure (mb)

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

Ozone (du)

422
427
426
429
434
437
450
465
471
476
475
472
473
471
466
457
448
446
443
443
443
445
447
450

Sunday 21

Waxing Gibbous 97%

18:05

05:31

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

Sun - Rise: 06:22, Set: 20:12, Transit: 13:17. Moon - Rise: 18:05, Set: 05:31. Civil Dark: 20:42 - 05:51. Nautical Dark: 21:20 - 05:13. Astro Dark: 22:01 - 04:32

Total Clouds (% Sky Obscured)

57
50
33
52
35
21
48
52
4
68
71
61
46
54
74
48
20
26
17
8
0
9
22
39

Low Clouds (% Sky Obscured)

76
62
41
7
2
2
0
0
6
50
31
26
42
43
30
39
21
27
18
9
0
10
22
34

Medium Clouds (% Sky Obscured)

0
0
0
62
43
0
60
60
0
68
53
33
0
20
53
20
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
0
0
0
27
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
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
1
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)

11
11
10
10
9
8
9
12
14
15
16
18
19
20
19
19
17
16
15
15
15
15
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
84
83
80
69
55
44
42
41
42
41
44
45
47
54
63
67
66
68
63
63
68

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1013
1014
1015
1015
1016
1016
1016

Ozone (du)

452
453
456
458
457
456
457
455
450
442
436
432
428
430
431
432
435
437
436
433
430
427
426
426

Monday 22

Waxing Gibbous 99%

19:09

05:47

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

Sun - Rise: 06:20, Set: 20:13, Transit: 13:17. Moon - Rise: 19:09, Set: 05:47. Civil Dark: 20:44 - 05:49. Nautical Dark: 21:22 - 05:11. Astro Dark: 22:03 - 04:30

Total Clouds (% Sky Obscured)

45
38
30
22
22
6
16
19
24
21
21
25
40
51
67
75
73
64
47
53
40
63
82
100

Low Clouds (% Sky Obscured)

25
11
4
4
4
2
13
20
26
24
23
25
21
14
8
5
3
0
0
0
5
20
37
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
12
26
53
68
59
45
34
20
4
6
30
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
1
2
2
2
17
10
39
71
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
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
1
2
2
1
0
0
0
0
0
0
0
4
7
4
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
80
86
94
92
81
70
56
46
41
39
39
41
46
49
51
54
60
64
64
61
66
72

Pressure (mb)

1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

424
425
425
424
425
426
420
416
420
423
424
423
418
415
413
411
411
409
407
405
403
405
409
411

Tuesday 23

Full Moon 100%

20:15

06:04

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
00 Bad
01 Bad

Sun - Rise: 06:19, Set: 20:14, Transit: 13:16. Moon - Rise: 20:15, Set: 06:04. Civil Dark: 20:45 - 05:48. Nautical Dark: 21:23 - 05:09. Astro Dark: 22:05 - 04:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
98
99

Low Clouds (% Sky Obscured)

34
26
32
34
39
39
56
68
82
79
77
76
84
69
55
65
75
84
85
87
88
90
92
94

Medium Clouds (% Sky Obscured)

70
85
100
100
100
100
100
100
100
100
100
100
78
53
30
47
59
71
72
74
80
77
76
76

High Clouds (% Sky Obscured)

100
100
100
86
86
100
100
100
100
100
100
100
100
100
100
68
36
4
15
25
33
30
26
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
4
2
4
9
9
8
7
8
8
9
9
9
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
6
7
5
15
51
95
95
95
95
95
95
95
95
84
62
57
51
43
35
28
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.7
1
1.5
0.4
0.7
0.9
1
0.7
0.4
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
8
9
9
11
12
13
14
13
14
14
14
14
12
11
10
8
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
83
85
81
78
77
75
78
87
91
93
91
91
91
91
91
95
95
93
93
91
91
93

Pressure (mb)

1013
1012
1011
1011
1010
1010
1009
1008
1007
1006
1006
1005
1004
1007
1006
1006
1006
1007
1007
1008
1009
1011
1012
1013

Ozone (du)

413
415
417
420
422
419
414
409
409
411
413
414
414
420
426
433
431
430
429
433
437
441
442
443

Wednesday 24

Waning Gibbous 100%

21:23

06:24

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:17, Set: 20:15, Transit: 13:16. Moon - Rise: 21:23, Set: 06:24. Civil Dark: 20:46 - 05:46. Nautical Dark: 21:25 - 05:07. Astro Dark: 22:07 - 04:25

Total Clouds (% Sky Obscured)

98
98
97
97
96
96
94
90
95
95
94
94
89
90
90
75
61
41
27
15
4
2
1
0

Low Clouds (% Sky Obscured)

92
92
93
88
84
73
61
49
27
17
11
10
15
20
20
13
11
12
11
11
3
2
1
0

Medium Clouds (% Sky Obscured)

58
43
33
31
29
30
23
15
6
7
10
14
17
21
26
19
13
5
3
2
0
0
0
0

High Clouds (% Sky Obscured)

11
5
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
2
3
4
4
4
3
5
7
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 (%)

24
23
20
22
22
24
21
19
12
13
10
1
2
1
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
12
12
13
13
14
14
14
14
13
13
13
13
13
13
13
13
13
12
10
9
7
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
-2
-3
-5
-6
-7
-7
-8
-9
-9
-10
-10
-11
-9
-8
-8
-8
-9
-9
-9
-9
-9
-9
-8

Relative Humidity (%)

93
89
86
82
82
81
79
70
64
57
50
44
39
41
43
45
45
45
45
47
48
50
53
55

Pressure (mb)

1014
1015
1017
1018
1019
1021
1022
1023
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028

Ozone (du)

444
441
437
434
445
456
466
477
487
498
497
497
496
497
498
500
499
499
498
496
494
491
491
490

Thursday 25

Waning Gibbous 98%

22:33

06:48

Sun - Rise: 06:16, Set: 20:16, Transit: 13:16. Moon - Rise: 22:33, Set: 06:48. Civil Dark: 20:48 - 05:44. Nautical Dark: 21:26 - 05:06. Astro Dark: 22:09 - 04:23

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 Barrie, Canada (44.39,-79.69)

Generated: 19/04/24 02:45:57. Forecast: 19/04/24 to 25/04/24. Timezone: UTC-4.00