Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 94%

22:17

07:13

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:01, Set: 20:18, Transit: 12:40. Moon - Rise: 22:17, Set: 07:13. Civil Dark: 20:55 - 04:24. Nautical Dark: 21:43 - 03:35. Astro Dark: 22:44 - 02:33

Total Clouds (% Sky Obscured)

100
100
100
99
100
98
89
70
81
72
63
56
93
92
89
68
55
89
92
97
94
93
95
98

Low Clouds (% Sky Obscured)

100
100
100
99
100
89
85
66
60
13
33
48
91
91
87
59
47
36
59
50
25
91
92
98

Medium Clouds (% Sky Obscured)

3
4
38
45
27
2
18
18
32
13
54
19
47
56
56
49
41
87
89
96
90
1
3
17

High Clouds (% Sky Obscured)

0
0
0
0
0
83
39
0
51
67
8
9
0
0
0
0
0
0
0
1
27
31
88
5

ISS Passover

Visibility (miles)

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

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
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
Very Light Rain

Precipitation Probability (%)

84
67
40
29
33
34
33
25
19
16
27
55
53
50
32
24
24
25
28
26
26
26
23
17

Precipitation Amount (mm)

0.68
0.52
0.3
0.21
0.26
0.31
0.34
0.24
0.14
0.15
0.33
2.36
1.1
0.68
0.22
0.06
0.05
0.08
0.15
0.19
0.24
0.27
0.2
0.11

Wind Speed/Direction (mph)

8
8
5
2
1
2
0
1
5
5
7
9
9
9
8
8
7
7
7
7
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
85
87
86
84
82
76
70
66
67
70
74
75
76
77
78
79
78
78
78
77
74
71

Pressure (mb)

1005
1005
1004
1003
1002
1002
1001
1001
1000
1000
999
999
999
1000
1000
1000
1000
1000
1000
1000
1001
1001
1002
1002

Ozone (du)

338
340
340
340
340
341
343
348
355
361
369
376
378
370
358
348
345
345
346
348
351
355
357
359

Tuesday 21

Waning Gibbous 88%

23:14

08:03

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 OK
02 OK
03 Good
04 Good
05 Good
06 OK
07 Good

Sun - Rise: 05:00, Set: 20:19, Transit: 12:40. Moon - Rise: 23:14, Set: 08:03. Civil Dark: 20:56 - 04:22. Nautical Dark: 21:45 - 03:34. Astro Dark: 22:46 - 02:31

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
98
98
98
76
100
87
81
74
58
68
32
31
18
13
19
25
16

Low Clouds (% Sky Obscured)

100
100
100
100
98
97
94
81
82
69
50
100
48
68
66
48
66
26
24
14
6
8
23
16

Medium Clouds (% Sky Obscured)

31
95
100
100
98
98
98
98
98
97
71
98
86
66
49
41
20
23
25
15
9
17
12
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
2
0
0
0

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
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
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
None
None
None

Precipitation Probability (%)

15
13
12
14
15
15
14
13
11
10
9
9
10
9
7
6
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.08
0.04
0.02
0.03
0.03
0.05
0.08
0.07
0.06
0.04
0.03
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
60
56
53
50
48
49
50
52
54
58
60
62
62
63
64
65
65
67
70
70
67
62

Pressure (mb)

1002
1002
1002
1002
1002
1003
1003
1004
1005
1006
1007
1009
1010
1011
1012
1013
1014
1015
1015
1016
1016
1017
1018
1019

Ozone (du)

362
367
371
374
376
376
375
374
372
370
369
368
368
367
368
368
368
368
369
370
371
373
374
376

Wednesday 22

Waning Gibbous 80%

00:03

08:03

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

Sun - Rise: 04:59, Set: 20:20, Transit: 12:40. Moon - Rise: 00:03, Set: 08:03. Civil Dark: 20:57 - 04:21. Nautical Dark: 21:46 - 03:32. Astro Dark: 22:49 - 02:29

Total Clouds (% Sky Obscured)

11
14
41
41
10
17
2
13
41
63
59
70
98
99
91
84
68
48
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

11
13
41
41
9
2
0
0
2
2
2
4
19
10
3
6
9
26
15
15
15
15
15
15

Medium Clouds (% Sky Obscured)

0
2
0
0
5
17
2
13
40
63
59
68
6
1
4
6
7
27
28
28
28
28
28
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
98
99
90
83
65
25
99
99
99
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
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
2
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
2
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
4
4
4
4
5
5
5
5
5
4
3
3
3
3
3
3
3
3
4

Relative Humidity (%)

57
54
50
48
46
46
44
42
40
40
44
50
54
58
60
62
64
66
67
69
70
70
68
65

Pressure (mb)

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

Ozone (du)

379
383
387
389
387
383
377
370
361
354
349
346
344
343
343
344
347
351
354
357
358
360
361
362

Thursday 23

Waning Gibbous 71%

00:44

08:59

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 04:58, Set: 20:21, Transit: 12:40. Moon - Rise: 00:44, Set: 08:59. Civil Dark: 20:59 - 04:20. Nautical Dark: 21:48 - 03:31. Astro Dark: 22:51 - 02:27

Total Clouds (% Sky Obscured)

41
41
41
41
41
41
26
26
26
26
26
26
84
84
84
84
84
84
19
19
19
19
19
19

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

40
40
40
40
40
40
6
6
6
6
6
6
38
38
38
38
38
38
15
15
15
15
15
15

High Clouds (% Sky Obscured)

2
2
2
2
2
2
21
21
21
21
21
21
76
76
76
76
76
76
5
5
5
5
5
5

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
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
1
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
14
15
17
18
19
19
19
19
19
18
16
15
14
14
13
13
12
12
11
11
11
11
12

Feels Like (°C)

12
14
15
17
18
19
19
19
19
19
18
16
15
14
14
13
13
12
12
11
11
11
11
12

Dew Point (°C)

5
5
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
4
4
4
4
4
5
5

Relative Humidity (%)

61
56
52
48
46
44
43
43
43
45
47
50
53
55
56
57
58
59
60
61
62
63
64
64

Pressure (mb)

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

Ozone (du)

364
367
370
373
374
374
373
370
366
363
362
361
361
360
359
358
359
359
360
361
361
362
362
361

Friday 24

Waning Gibbous 62%

01:19

09:58

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

Sun - Rise: 04:57, Set: 20:23, Transit: 12:40. Moon - Rise: 01:19, Set: 09:58. Civil Dark: 21:00 - 04:19. Nautical Dark: 21:49 - 03:30. Astro Dark: 22:53 - 02:25

Total Clouds (% Sky Obscured)

55
55
55
55
55
55
6
6
6
6
6
6
5
5
5
5
5
5
99
99
99
99
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
0
0

Medium Clouds (% Sky Obscured)

47
47
47
47
47
47
6
6
6
6
6
6
2
2
2
2
2
2
38
38
38
38
38
38

High Clouds (% Sky Obscured)

17
17
17
17
17
17
0
0
0
0
0
0
2
2
2
2
2
2
99
99
99
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
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
4

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
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
15
16
18
18
19
20
20
21
20
19
18
16
15
14
13
13
12
12
11
11
11
11
12

Feels Like (°C)

13
15
16
18
18
19
20
20
21
20
19
18
16
15
14
13
13
12
12
11
11
11
11
12

Dew Point (°C)

6
6
7
7
7
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

62
58
54
51
49
47
45
44
43
44
48
53
57
60
63
65
68
71
74
75
75
74
74
72

Pressure (mb)

1019
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

362
363
365
367
367
367
366
362
357
352
348
345
341
337
333
330
327
325
323
321
320
320
320
320

Saturday 25

Waning Gibbous 52%

01:48

10:59

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:56, Set: 20:24, Transit: 12:40. Moon - Rise: 01:48, Set: 10:59. Civil Dark: 21:01 - 04:18. Nautical Dark: 21:51 - 03:28. Astro Dark: 22:56 - 02:23

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)

0
0
0
0
0
0
11
11
11
11
11
11
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

80
80
80
80
80
80
94
94
94
94
94
94
98
98
98
98
98
98
46
46
46
46
46
46

High Clouds (% Sky Obscured)

99
99
99
99
99
99
100
100
100
100
100
100
71
71
71
71
71
71
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

6
25
39
43
41
31
21
26
45
58
69
68
64
61
58
57
51
38
32
30
31
29
31
36

Precipitation Amount (mm)

0.05
0.26
0.84
1.28
0.91
0.34
0.12
0.11
0.2
0.36
0.72
1.4
1.87
1.6
1.25
1.14
0.84
0.52
0.36
0.28
0.23
0.22
0.27
0.4

Wind Speed/Direction (mph)

5
6
6
7
7
6
2
6
5
5
5
5
5
6
7
8
7
7
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
66
62
60
59
59
59
63
68
73
74
76
77
78
78
79
80
81
83
84
85
85
85
84

Pressure (mb)

1018
1018
1017
1017
1016
1015
1015
1014
1013
1013
1012
1012
1012
1011
1010
1010
1009
1008
1008
1007
1007
1007
1008
1008

Ozone (du)

321
322
323
324
325
326
328
329
331
335
341
349
355
358
359
360
360
359
360
361
363
364
365
366

Sunday 26

Third Quarter 43%

02:13

12:01

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

Sun - Rise: 04:55, Set: 20:25, Transit: 12:40. Moon - Rise: 02:13, Set: 12:01. Civil Dark: 21:02 - 04:17. Nautical Dark: 21:52 - 03:27. Astro Dark: 22:58 - 02:21

Total Clouds (% Sky Obscured)

91
91
91
91
91
91
49
49
49
49
49
49
69
69
69
69
69
69
15
15
15
15
15
15

Low Clouds (% Sky Obscured)

91
91
91
91
91
91
10
10
10
10
10
10
2
2
2
2
2
2
4
4
4
4
4
4

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
48
48
48
48
48
48
69
69
69
69
69
69
15
15
15
15
15
15

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)

7
8
9
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
0

Precipitation Type

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

Precipitation Probability (%)

37
30
20
11
6
3
2
1
1
1
1
2
2
1
1
0
0
0
0
2
3
5
6
5

Precipitation Amount (mm)

0.48
0.45
0.35
0.23
0.12
0.09
0.11
0.07
0.02
0.02
0.06
0.21
0.32
0.19
0.04
0
0
0
0
0.05
0.26
0.45
0.31
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
19
20
21
22
22
23
22
21
19
17
15
14
13
12
12
11
11
11
11
12
13

Feels Like (°C)

18
18
19
19
20
21
22
22
23
22
21
19
17
15
14
13
12
12
11
11
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

80
76
72
68
62
56
50
47
44
44
47
53
58
60
60
60
61
62
62
63
65
67
66
65

Pressure (mb)

1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

366
365
363
361
361
361
361
361
361
361
362
362
362
362
362
362
361
360
358
357
355
353
352
351

Forecast for Saint-Jean-de-l'Île-d'Orléans, L'Île-d'Orléans Regional County Municipality, CA (46.93,-70.93)

Generated: 20/05/19 08:30:06. Forecast: 20/05/19 to 26/05/19. Timezone: UTC-4.00