Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 80%

14:56

05:04

00 OK
01 OK
02 OK
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: 20:28, Transit: 13:27. Moon - Rise: 14:56, Set: 05:04. Civil Dark: 21:03 - 05:51. Nautical Dark: 21:46 - 05:08. Astro Dark: 22:35 - 04:20

Total Clouds (% Sky Obscured)

32
42
37
79
99
99
97
91
93
93
95
96
96
96
99
99
98
96
97
97
94
93
93
91

Low Clouds (% Sky Obscured)

36
47
30
61
82
81
92
85
84
83
82
81
80
91
79
86
85
81
82
69
57
59
64
65

Medium Clouds (% Sky Obscured)

0
0
0
18
73
80
68
86
78
47
54
89
90
95
98
98
95
93
92
91
85
86
83
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
0
0
3
18
56
2
3
17
13

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
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
100
0
0
0
0
0
0
0
4
5
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
10
10
10
10
9
9
11
12
11
14
16
17
18
18
18
17
16
15
17
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
77
81
82
82
82
84
85
92
86
85
82
80
76
72
72
71
69
69
70
74
77
78
78

Pressure (mb)

1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012
1013
1014
1014
1014
1014

Ozone (du)

481
481
480
480
481
483
482
482
487
484
484
487
489
490
494
495
497
495
493
494
497
498
496
494

Friday 19

Waxing Gibbous 87%

16:05

05:18

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: 06:24, Set: 20:30, Transit: 13:27. Moon - Rise: 16:05, Set: 05:18. Civil Dark: 21:05 - 05:49. Nautical Dark: 21:48 - 05:06. Astro Dark: 22:37 - 04:17

Total Clouds (% Sky Obscured)

89
92
90
89
96
90
98
100
100
100
99
96
95
94
96
99
99
91
96
94
98
96
81
61

Low Clouds (% Sky Obscured)

68
72
70
80
86
81
81
84
89
88
86
82
85
89
91
97
95
83
81
88
96
93
76
51

Medium Clouds (% Sky Obscured)

74
81
65
69
88
79
94
100
100
95
96
88
87
82
75
73
76
64
57
55
57
13
1
14

High Clouds (% Sky Obscured)

45
44
36
2
0
0
3
29
11
12
45
21
40
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
8
1
0
0
0
1
1
9
8
9
4
4
3
2
3
3
7
4
4
7
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
Snow
None
None
None
Snow
Snow
Snow
None
None
Snow
None
None
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

4
3
20
26
35
35
34
36
45
42
38
36
35
39
41
41
44
38
37
33
25
25
15
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
14
13
13
13
14
15
15
17
17
17
17
17
18
18
18
18
17
16
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-8
-8
-8
-7
-8
-8
-7
-8
-8
-8
-8
-8

Dew Point (°C)

-5
-5
-4
-4
-3
-3
-3
-4
-4
-5
-6
-6
-5
-5
-6
-5
-5
-4
-4
-4
-4
-5
-5
-5

Relative Humidity (%)

81
82
84
89
91
92
91
87
86
78
72
70
72
71
67
70
71
75
77
81
81
78
78
77

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1020
1021
1021
1022
1023
1024

Ozone (du)

495
494
492
490
485
485
483
478
473
474
473
473
471
470
471
469
474
475
464
460
458
455
450
447

Saturday 20

Waxing Gibbous 93%

17:13

05:30

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

Sun - Rise: 06:22, Set: 20:31, Transit: 13:27. Moon - Rise: 17:13, Set: 05:30. Civil Dark: 21:06 - 05:47. Nautical Dark: 21:50 - 05:03. Astro Dark: 22:40 - 04:14

Total Clouds (% Sky Obscured)

22
29
37
33
12
16
9
26
72
84
88
79
100
97
69
67
58
64
5
1
2
2
5
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
3
48
48
46
53
85
45
44
27
29
8
4
4
5
2
2

High Clouds (% Sky Obscured)

3
2
0
3
2
7
0
4
42
59
3
11
35
28
10
6
1
1
1
1
1
1
5
1

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)

13
12
11
10
10
10
10
10
11
12
12
13
14
14
14
15
15
16
14
12
10
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
82
87
89
89
91
87
82
75
65
62
60
55
49
48
47
45
50
53
60
66
69
74

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1021
1021
1020
1020
1020
1020
1021
1020

Ozone (du)

449
454
452
445
443
442
440
437
433
433
437
438
433
432
431
432
431
429
425
425
423
420
415
409

Sunday 21

Waxing Gibbous 95%

18:21

05:41

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

Sun - Rise: 06:20, Set: 20:33, Transit: 13:26. Moon - Rise: 18:21, Set: 05:41. Civil Dark: 21:08 - 05:45. Nautical Dark: 21:52 - 05:01. Astro Dark: 22:42 - 04:11

Total Clouds (% Sky Obscured)

3
0
1
19
66
73
46
47
34
8
10
16
15
21
23
29
22
16
9
5
11
16
44
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
18
12
6
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
0
3
12
36
39
26
28
20
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
1
0
0
0
0
0
0
0
0
1
1
2
3
5
4
3
1
7
17
33
50
81

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)

8
8
7
8
7
7
7
7
7
8
8
7
8
9
9
8
8
8
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

1
1
0
-1
-1
-1
-1
-1
1
3
5
7
9
10
10
10
12
12
11
11
9
7
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
80
80
78
77
75
74
69
64
67
66
68
74
78
74
67
63
63
65
66
64
59
59

Pressure (mb)

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

Ozone (du)

406
408
410
412
414
413
411
408
405
402
401
399
395
391
387
387
388
388
389
392
391
389
388
388

Monday 22

Waxing Gibbous 97%

19:30

05:52

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: 20:34, Transit: 13:26. Moon - Rise: 19:30, Set: 05:52. Civil Dark: 21:10 - 05:43. Nautical Dark: 21:54 - 04:59. Astro Dark: 22:45 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
100
100
100
99
99
99
100
100
100
100
100
99
99

Low 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
11
23

Medium Clouds (% Sky Obscured)

0
18
38
59
95
60
80
100
99
99
93
89
85
85
87
88
91
96
100
100
100
99
83
43

High Clouds (% Sky Obscured)

100
100
100
100
83
68
51
41
33
34
56
77
100
98
96
94
96
98
100
100
100
100
80
63

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
1
3
3
10
14
18
20
17
5
19
25
20
17
9
5
4
5

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

Chance of Frost

Temperature (°C)

4
3
3
3
2
2
2
2
4
5
7
8
9
11
12
13
14
13
12
11
10
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
73
70
70
69
69
65
62
59
58
54
51
46
46
43
41
39
44
50
54
57
58
58

Pressure (mb)

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

Ozone (du)

390
391
393
396
399
402
405
411
415
417
419
421
422
422
421
420
420
418
420
422
425
425
424
423

Tuesday 23

Full Moon 100%

20:42

06:04

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

Sun - Rise: 06:16, Set: 20:36, Transit: 13:26. Moon - Rise: 20:42, Set: 06:04. Civil Dark: 21:11 - 05:41. Nautical Dark: 21:56 - 04:56. Astro Dark: 22:47 - 04:05

Total Clouds (% Sky Obscured)

98
94
88
100
95
79
45
35
22
9
28
47
63
40
25
12
17
24
29
25
17
10
7
4

Low Clouds (% Sky Obscured)

34
47
60
73
49
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

42
43
44
50
45
49
43
31
15
5
25
46
65
47
32
14
9
4
1
0
0
0
0
0

High Clouds (% Sky Obscured)

45
43
35
55
61
46
4
3
3
2
2
2
3
4
3
3
8
13
18
16
13
7
5
3

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 (%)

6
9
16
26
30
33
32
43
32
3
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
65
68
70
69
72
73
73
65
57
49
46
42
39
37
36
35
35
36
37
44
51
59
60

Pressure (mb)

1009
1010
1011
1011
1012
1013
1014
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1021
1022
1022

Ozone (du)

423
423
425
428
430
429
429
430
430
430
430
429
428
428
426
425
424
423
423
422
420
418
416
415

Wednesday 24

Waning Gibbous 100%

21:56

06:19

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

Sun - Rise: 06:14, Set: 20:38, Transit: 13:26. Moon - Rise: 21:56, Set: 06:19. Civil Dark: 21:13 - 05:39. Nautical Dark: 21:58 - 04:54. Astro Dark: 22:50 - 04:02

Total Clouds (% Sky Obscured)

2
6
11
19
17
15
12
8
5
1
3
5
7
13
20
26
30
31
36
33
35
36
43
56

Low Clouds (% Sky Obscured)

0
2
5
8
6
4
4
3
1
0
1
2
3
10
18
25
17
9
2
1
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
2
1
1
0
1
1
2
12
21
30
24
25
22
27
28
32
33
34

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
1
1
2
1
1
0
14
31
42
23
13
5
16
29

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

Chance of Frost

Temperature (°C)

4
3
2
2
1
1
1
1
3
6
8
10
12
14
14
15
15
15
15
14
13
11
10
9

Feels Like (°C)

4
3
2
1
0
0
-1
-0
0
1
2
3
4
5
12
11
10
11
10
10
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

61
62
63
62
63
61
59
59
53
48
43
39
38
36
35
33
31
33
34
36
40
46
52
54

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023
1023
1022
1021
1021
1020
1019
1019
1019
1018
1018
1018
1019
1018

Ozone (du)

415
414
413
413
412
411
411
410
411
411
411
412
412
412
410
407
405
405
405
405
406
407
407
407

Forecast for Winnipeg, Canada (49.90,-97.14)

Generated: 18/04/24 20:17:18. Forecast: 18/04/24 to 24/04/24. Timezone: UTC-5.00