Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 87%

17:06

05:19

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

Sun - Rise: 06:28, Set: 20:12, Transit: 13:21. Moon - Rise: 17:06, Set: 05:19. Civil Dark: 20:43 - 05:58. Nautical Dark: 21:20 - 05:20. Astro Dark: 22:00 - 04:40

Total Clouds (% Sky Obscured)

13
0
5
16
19
60
74
80
82
95
65
41
35
40
85
99
100
100
100
100
100
100
99
88

Low Clouds (% Sky Obscured)

18
10
27
48
12
34
47
49
52
88
49
63
59
61
95
91
80
86
76
60
54
100
93
76

Medium Clouds (% Sky Obscured)

0
0
0
2
2
45
50
21
21
42
37
25
34
36
55
49
100
100
95
65
65
65
45
0

High Clouds (% Sky Obscured)

0
0
3
3
3
2
2
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
1
1
6
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
Very Light Rain
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
11
19
9
19
6
9
54
56
55
57
51
29
20
4
13
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
15
11
8
8
7
7
8
8
8
10
9
10
8
10
15
15
15
16
17
17
18
17
17

Chance of Frost

Temperature (°C)

8
7
5
3
3
3
2
2
2
2
2
1
1
1
1
2
2
2
3
3
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
51
53
63
71
69
68
64
70
74
77
74
77
78
77
70
68
68
54
52
55
53
51
52

Pressure (mb)

1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

370
371
369
370
372
375
378
382
393
412
414
418
417
418
433
446
466
476
480
474
463
457
455
448

Saturday 20

Waxing Gibbous 93%

No Rise

05:35

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

Sun - Rise: 06:27, Set: 20:14, Transit: 13:21. Moon - Rise: No Rise, Set: 05:35. Civil Dark: 20:44 - 05:56. Nautical Dark: 21:22 - 05:19. Astro Dark: 22:02 - 04:38

Total Clouds (% Sky Obscured)

79
61
42
68
56
51
63
71
59
47
29
19
26
39
15
42
36
34
58
61
82
76
68
60

Low Clouds (% Sky Obscured)

71
68
76
81
62
73
95
67
74
69
39
22
6
6
21
62
56
53
85
83
74
68
59
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
68
12
0
0
2
26
46
0
0
0
0
0
0
0
0
0
31

High Clouds (% Sky Obscured)

0
0
0
0
0
24
13
0
3
0
0
0
3
11
0
0
0
0
0
0
0
0
0
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 (%)

15
3
0
0
0
1
7
4
1
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)

15
13
11
7
6
6
6
6
6
7
7
7
7
7
9
11
14
15
17
18
19
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
62
69
80
91
94
96
96
96
89
87
91
91
86
73
64
52
43
41
42
44
47
48
52

Pressure (mb)

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

Ozone (du)

443
437
434
434
432
431
431
433
434
437
440
442
444
450
457
453
442
438
433
424
424
424
424
425

Sunday 21

Waxing Gibbous 97%

18:09

05:51

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

Sun - Rise: 06:25, Set: 20:15, Transit: 13:21. Moon - Rise: 18:09, Set: 05:51. Civil Dark: 20:46 - 05:54. Nautical Dark: 21:23 - 05:17. Astro Dark: 22:04 - 04:36

Total Clouds (% Sky Obscured)

73
61
28
2
20
20
0
0
0
1
1
1
1
1
0
0
0
13
15
18
32
46
64
50

Low Clouds (% Sky Obscured)

62
60
31
0
22
24
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
5
6
7

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
28
39
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
7
18

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
3
13

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
15
14
10
11
11
11
9
7
5
4
3
2
2
3
5
6
7
9
10
11
13
13
13

Chance of Frost

Temperature (°C)

7
6
4
2
1
0
-0
-1
-2
-3
-3
-3
-4
-3
-1
1
3
5
7
8
9
10
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
70
77
74
73
69
70
72
76
82
84
81
82
76
64
53
45
44
49
58
56
52
55
56

Pressure (mb)

1014
1015
1016
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015

Ozone (du)

429
432
432
431
431
432
431
429
427
422
423
425
427
427
422
422
416
412
414
417
417
413
410
407

Monday 22

Waxing Gibbous 99%

19:12

06:09

18 Bad
19 OK
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
16 Bad
17 Bad

Sun - Rise: 06:24, Set: 20:16, Transit: 13:20. Moon - Rise: 19:12, Set: 06:09. Civil Dark: 20:47 - 05:53. Nautical Dark: 21:25 - 05:15. Astro Dark: 22:06 - 04:34

Total Clouds (% Sky Obscured)

38
27
51
71
100
96
92
88
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
9
6
3
0
0
3
2
1
9
1
31
61
86
89
92
95
76
59
42
47
55
61
73

Medium Clouds (% Sky Obscured)

14
2
2
7
45
62
73
75
84
95
100
100
100
99
100
100
100
100
100
100
55
55
55
45

High Clouds (% Sky Obscured)

3
4
30
59
100
79
68
54
64
72
85
67
49
30
57
78
100
100
100
100
77
45
0
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
3
4
6
9
0
0
1

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

Precipitation Probability (%)

16
1
0
0
0
0
0
0
0
0
0
14
26
59
95
95
95
95
84
46
64
66
81
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
1.3
1.1
1
0.5
0
0.2
0.3
0.5
0.6

Wind Speed/Direction (mph)

11
11
10
12
12
12
12
11
10
12
13
13
15
16
18
18
18
19
19
18
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
6
4
3
3
2
2
2
2
2
2
2
2
2
1
1
2
1
2
3
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

61
68
75
77
81
79
81
85
88
86
82
81
79
81
85
93
93
93
93
93
96
98
96
96

Pressure (mb)

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

Ozone (du)

404
405
405
406
408
411
409
410
411
410
411
410
410
414
413
412
410
413
412
415
418
421
423
428

Tuesday 23

Full Moon 100%

20:18

06:29

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
16 Bad
17 Bad

Sun - Rise: 06:22, Set: 20:17, Transit: 13:20. Moon - Rise: 20:18, Set: 06:29. Civil Dark: 20:48 - 05:51. Nautical Dark: 21:26 - 05:13. Astro Dark: 22:07 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
92
88
86
85
86
80
73
66
64
62
56
48
45
49
57
64
64
67

Low Clouds (% Sky Obscured)

85
97
98
99
100
94
91
87
87
86
86
77
70
62
52
37
26
18
15
20
18
29
36
34

Medium Clouds (% Sky Obscured)

31
25
68
57
50
45
44
40
40
5
4
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

36
58
38
21
25
24
30
20
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
1
1
1
0
0
0
2
0
0
1
1
1
0
1
1
1
2
4
7
9
7
4
1

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

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

Precipitation Probability (%)

81
82
95
93
53
39
37
21
20
14
22
18
29
23
27
27
26
26
26
25
30
32
31
31

Precipitation Amount (mm)

0.5
0.4
0.6
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
15
15
14
15
15
15
17
17
17
17
16
16
15
16
16
15
16
16
17
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
3
2
1
-1
-1
-2
-5
-8
-10
-11
-11
-13
-13
-12
-12
-12
-12
-11
-11
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

95
98
96
96
98
98
98
96
96
98
96
92
92
90
87
82
79
76
73
72
68
69
72
75

Pressure (mb)

1006
1007
1008
1010
1011
1013
1013
1014
1015
1017
1018
1020
1021
1023
1024
1025
1025
1026
1026
1026
1027
1026
1026
1026

Ozone (du)

431
431
431
431
433
436
436
436
435
439
439
441
435
438
447
462
476
490
493
495
498
499
500
501

Wednesday 24

Waning Gibbous 98%

21:26

06:53

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
16 Bad
17 Bad

Sun - Rise: 06:21, Set: 20:19, Transit: 13:20. Moon - Rise: 21:26, Set: 06:53. Civil Dark: 20:50 - 05:49. Nautical Dark: 21:28 - 05:11. Astro Dark: 22:09 - 04:29

Total Clouds (% Sky Obscured)

66
65
75
90
95
100
100
100
100
86
58
62
73
89
91
92
93
91
90
87
76
68
58
57

Low Clouds (% Sky Obscured)

32
30
35
35
35
55
70
95
95
95
95
95
95
90
80
70
60
54
48
23
18
12
16
15

Medium Clouds (% Sky Obscured)

1
2
3
7
10
13
18
24
16
10
4
13
24
35
45
51
57
50
43
33
22
11
6
10

High Clouds (% Sky Obscured)

0
0
0
0
0
1
3
4
4
4
4
24
43
57
41
28
21
17
10
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
2
3
5
6
8
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
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
39
43
40
32
49
55
57
59
55
53
46
38
29
27
24
20
13
8
1
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-11
-11
-11
-11
-11
-12
-11
-11
-12
-11
-11
-11
-9
-8
-8
-6
-6
-6
-2
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

78
82
87
87
91
92
92
94
94
94
94
94
94
92
91
91
89
88
83
79
76
74
72
69

Pressure (mb)

1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1026
1025
1025
1025
1025
1024
1024
1023
1023
1022

Ozone (du)

499
498
496
492
488
484
480
476
472
469
467
465
464
462
461
460
459
458
453
448
443
441
439
438

Thursday 25

Waning Gibbous 95%

22:36

07:24

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

Sun - Rise: 06:19, Set: 20:20, Transit: 13:20. Moon - Rise: 22:36, Set: 07:24. Civil Dark: 20:51 - 05:48. Nautical Dark: 21:29 - 05:09. Astro Dark: 22:11 - 04:27

Total Clouds (% Sky Obscured)

51
52
47
42
28
29
26
24
14
8
2
3
3
3
2
1
1
17
35
52

Low Clouds (% Sky Obscured)

14
10
12
7
2
1
1
0
0
0
0
1
1
3
3
2
1
6
14
24

Medium Clouds (% Sky Obscured)

14
18
16
15
10
10
11
12
8
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
2
1
0
0
0
0
8
16
23

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

6
5
4
3
2
1
1
0
0
-1
-1
-1
-0
1
1
3
5
7
8
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
77
80
83
86
88
89
89
89
89
87
84
80
77
67
58
51
49
46

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020

Ozone (du)

436
434
432
429
425
421
418
414
410
412
414
415
414
413
411
408
404
401
397
393

Forecast for Mount Forest, Wellington County, Canada (43.98,-80.73)

Generated: 19/04/24 18:51:16. Forecast: 19/04/24 to 25/04/24. Timezone: UTC-4.00