Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waxing Gibbous 73%

13:53

04:04

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
02 Bad
03 Bad

Sun - Rise: 05:53, Set: 19:54, Transit: 12:53. Moon - Rise: 13:53, Set: 04:04. Civil Dark: 20:26 - 05:21. Nautical Dark: 21:06 - 04:41. Astro Dark: 21:49 - 03:55

Total Clouds (% Sky Obscured)

97
97
98
98
100
100
96
98
98
98
100
99
99
100
98
100
100
100
100
100
100
100
100
100

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
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
1
2
2
2
0
0
66
90
96
97
98
98
100
100
100
100
100
98
97

High Clouds (% Sky Obscured)

97
97
98
98
100
100
96
98
98
98
100
99
99
100
97
99
99
100
100
100
100
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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

Precipitation Probability (%)

0
0
4
0
8
0
2
2
4
3
2
3
0
3
3
0
0
0
0
0
0
5
9
21

Precipitation Amount (mm)

0
0
0.01
0
0.05
0
0.01
0.01
0.05
0.04
0.01
0.05
0
0.03
0.04
0
0
0
0
0
0
0.01
0.02
0.06

Wind Speed/Direction (mph)

1
1
2
3
5
8
10
11
11
11
11
11
11
11
10
9
8
7
6
5
5
6
7
6

Chance of Frost

Temperature (°C)

5
5
5
6
8
10
12
14
15
16
17
18
18
18
17
17
15
14
13
12
11
11
10
9

Feels Like (°C)

5
5
5
5
6
8
12
14
15
16
17
18
18
18
17
17
15
14
13
12
11
11
10
8

Dew Point (°C)

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

Relative Humidity (%)

56
57
58
59
62
61
61
61
60
58
56
54
53
52
53
52
58
61
64
65
66
67
70
77

Pressure (mb)

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

Ozone (du)

323
323
324
325
326
327
329
330
330
330
330
329
329
328
327
327
327
327
328
329
331
334
337
339

Wednesday 25

Waxing Gibbous 83%

15:04

04:04

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
02 Bad
03 Bad

Sun - Rise: 05:51, Set: 19:56, Transit: 12:53. Moon - Rise: 15:04, Set: 04:04. Civil Dark: 20:28 - 05:19. Nautical Dark: 21:07 - 04:39. Astro Dark: 21:51 - 03:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
1
2
1
1
30
100
98
99
99
99
100
99
100
100
100
92
82
91
60
100
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

99
100
100
100
95
96
99
97
99
100
100
100
100
100
100
99
94
23
6
31
79
2
0
3

ISS Passover

Visibility (miles)

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

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

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
49
49
45
42
42
43
48
57
66
71
72
73
72
69
64
58
55
52
50
49
49
49
47

Precipitation Amount (mm)

0.21
0.35
0.32
0.22
0.17
0.16
0.2
0.28
0.49
0.87
1.23
1.33
1.28
1.17
0.98
0.74
0.59
0.57
0.61
0.64
0.61
0.57
0.52
0.43

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
7
8
8
8
8
8
8
8
8
10
10
8
7
7
7
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

86
95
96
93
89
88
87
87
89
92
94
94
95
94
94
94
96
97
98
98
98
97
96
96

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1012
1011
1010
1009
1009
1008
1008
1007
1006
1006
1005
1004
1003

Ozone (du)

341
342
344
345
346
346
345
344
344
343
344
346
350
354
358
362
364
366
366
367
371
375
380
386

Thursday 26

Waxing Gibbous 90%

16:14

04:35

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 OK
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 05:49, Set: 19:57, Transit: 12:53. Moon - Rise: 16:14, Set: 04:35. Civil Dark: 20:29 - 05:17. Nautical Dark: 21:09 - 04:37. Astro Dark: 21:53 - 03:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
81
33
11
7
2
2

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
34
20
18
9
6
1
1

Medium Clouds (% Sky Obscured)

94
96
94
88
84
99
100
100
100
100
100
100
100
100
100
100
100
99
79
31
10
5
2
2

High Clouds (% Sky Obscured)

29
90
95
99
99
98
98
98
98
98
99
100
100
99
100
100
94
87
7
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
8
6
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

46
45
46
47
47
45
42
40
38
34
31
26
23
20
16
9
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.39
0.45
0.58
0.81
0.99
0.97
0.89
0.84
0.72
0.55
0.4
0.29
0.24
0.22
0.11
0.02
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
100
100
100
100
100
97
93
90
87
84
79
73
70
69
71
73
74
74
74
74
74
75
77

Pressure (mb)

1003
1003
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1006
1007
1007
1008
1009
1009
1009
1009
1009

Ozone (du)

392
398
404
409
410
406
400
394
391
390
388
386
383
381
379
377
376
375
374
373
373
373
374
374

Friday 27

Waxing Gibbous 96%

17:23

05:04

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

Sun - Rise: 05:48, Set: 19:58, Transit: 12:53. Moon - Rise: 17:23, Set: 05:04. Civil Dark: 20:30 - 05:16. Nautical Dark: 21:11 - 04:35. Astro Dark: 21:55 - 03:48

Total Clouds (% Sky Obscured)

2
2
2
2
21
21
21
21
21
21
88
88
88
88
88
88
92
92
92
92
92
92
96
96

Low Clouds (% Sky Obscured)

1
1
1
1
16
16
16
16
16
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
16
16

High Clouds (% Sky Obscured)

0
0
0
0
6
6
6
6
6
6
88
88
88
88
88
88
91
91
91
91
91
91
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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
0.01
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)

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

Chance of Frost

Temperature (°C)

4
4
4
5
6
8
10
11
12
13
14
15
15
15
14
12
11
9
8
7
6
5
5
4

Feels Like (°C)

2
1
1
2
4
6
8
11
12
13
14
15
15
15
14
12
11
8
7
6
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
82
79
76
70
65
61
56
53
53
54
56
61
69
78
83
87
89
91
93
95
97

Pressure (mb)

1009
1010
1010
1011
1011
1011
1011
1011
1010
1010
1009
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007

Ozone (du)

375
376
376
375
374
374
374
373
373
373
374
375
377
380
385
390
394
396
396
397
397
398
398
398

Saturday 28

Waxing Gibbous 99%

18:31

05:32

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 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 05:46, Set: 19:59, Transit: 12:53. Moon - Rise: 18:31, Set: 05:32. Civil Dark: 20:32 - 05:14. Nautical Dark: 21:12 - 04:33. Astro Dark: 21:57 - 03:46

Total Clouds (% Sky Obscured)

96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
47
47
47
47
47
47
37
37

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
77
77
77
77
77
77
19
19
19
19
19
19
37
37

Medium Clouds (% Sky Obscured)

16
16
16
16
100
100
100
100
100
100
100
100
100
100
100
100
39
39
39
39
39
39
0
0

High Clouds (% Sky Obscured)

95
95
95
95
99
99
99
99
99
99
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

0
0
10
14
15
17
20
22
23
23
22
20
18
16
15
14
13
11
9
5
4
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.07
0.13
0.26
0.83
1.4
1.24
0.74
0.39
0.2
0.1
0.09
0.09
0.11
0.12
0.08
0.03
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

3
4
4
6
7
8
9
10
11
12
13
14
15
15
14
12
10
9
9
8
8
9
9
8

Chance of Frost

Temperature (°C)

5
5
6
6
7
8
8
9
9
9
9
9
10
10
9
8
7
6
5
5
4
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
96
94
92
91
90
91
92
92
91
88
83
78
73
72
72
73
74
73
72
70
68
67
69

Pressure (mb)

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

Ozone (du)

398
399
403
409
413
415
415
415
414
413
412
413
415
417
417
417
417
417
417
416
415
413
413
413

Sunday 29

Full Moon 100%

19:38

06:00

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 Bad
19 Bad
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 05:45, Set: 20:01, Transit: 12:53. Moon - Rise: 19:38, Set: 06:00. Civil Dark: 20:33 - 05:12. Nautical Dark: 21:14 - 04:32. Astro Dark: 21:59 - 03:44

Total Clouds (% Sky Obscured)

37
37
37
37
69
69
69
69
69
69
97
97
97
97
97
97
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

37
37
37
37
59
59
59
59
59
59
97
97
97
97
97
97
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
63
63
63
63
63
63
7
7
7
7
7
7
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)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
9
12
12
13
14
15
16
16
16
15
15
13
11
10
8
7
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-4
-4
-5
-5
-6
-7
-7
-7
-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-5
-5
-5
-5

Relative Humidity (%)

71
72
70
65
59
52
46
41
39
37
36
36
36
36
39
44
49
52
54
56
57
59
61
64

Pressure (mb)

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

Ozone (du)

414
414
415
415
415
414
414
414
414
415
415
416
416
416
416
416
416
415
413
411
405
399
393
388

Monday 30

Waning Gibbous 98%

20:43

06:29

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

Sun - Rise: 05:43, Set: 20:02, Transit: 12:53. Moon - Rise: 20:43, Set: 06:29. Civil Dark: 20:35 - 05:10. Nautical Dark: 21:16 - 04:30. Astro Dark: 22:01 - 03:41

Total Clouds (% Sky Obscured)

0
0
0
0
41
41
41
41
41
41
39
39
39
39
39
39
0
0
0
0
0
0
0
0

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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
38
38
38
38
38
38
39
39
39
39
39
39
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
9
9
9
9
9
9
9
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.11
0.22
0.22
0.19
0.17
0.18
0.21
0.2
0.12

Wind Speed/Direction (mph)

6
6
6
6
7
8
9
12
13
14
15
15
15
15
14
13
12
11
10
10
9
9
9
9

Chance of Frost

Temperature (°C)

0
0
1
2
4
7
9
11
13
14
15
17
17
18
17
15
13
12
11
10
9
8
7
6

Feels Like (°C)

-3
-3
-2
-0
1
4
7
11
13
14
15
17
17
18
17
15
13
12
11
8
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

66
67
65
61
57
53
49
47
47
49
50
50
50
53
59
69
78
82
81
81
81
84
85
88

Pressure (mb)

1024
1024
1025
1025
1025
1024
1023
1023
1022
1021
1020
1019
1018
1018
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022

Ozone (du)

384
381
379
377
375
373
371
370
367
364
362
359
357
357
359
362
364
362
360
358
359
360
361
359

Forecast for Mirabel, Mirabel, CA (45.63,-73.99)

Generated: 24/04/18 04:56:06. Forecast: 24/04/18 to 30/04/18. Timezone: UTC-4.00