Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waning Gibbous 85%

00:01

08:13

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

Sun - Rise: 05:09, Set: 20:19, Transit: 12:44. Moon - Rise: 00:01, Set: 08:13. Civil Dark: 20:54 - 04:33. Nautical Dark: 21:40 - 03:46. Astro Dark: 22:36 - 02:49

Total Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
9
84
2
94
27
69
1
0
3
13
5
18
91
98
94
98

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
9
1
1
0
4
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
19
25
1
1
0
0
13
4
18
91
97
91
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
84
1
91
0
68
0
0
3
1
1
0
2
12
52
91

ISS Passover

Visibility (miles)

7
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.04
0
0
0
0
0
0.03
0.03
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
5
7
9
11
13
14
15
16
16
17
18
18
19
18
15
13
11
10
10
10
10
9

Feels Like (°C)

5
4
3
5
7
11
13
14
15
16
16
17
18
18
19
18
15
13
11
10
10
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

74
79
78
71
65
58
52
47
46
46
45
43
42
40
38
45
53
59
64
67
68
68
69
71

Pressure (mb)

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

Ozone (du)

379
375
370
365
359
353
346
341
336
332
329
327
325
324
322
320
318
318
317
317
317
317
318
319

Thursday 23

Waning Gibbous 80%

00:43

09:09

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: 05:08, Set: 20:20, Transit: 12:44. Moon - Rise: 00:43, Set: 09:09. Civil Dark: 20:55 - 04:32. Nautical Dark: 21:41 - 03:45. Astro Dark: 22:38 - 02:47

Total Clouds (% Sky Obscured)

100
91
96
91
89
100
100
100
100
100
100
100
99
99
100
99
100
98
97
100
89
95
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
0
6
6
0
1
1
0
4
3
8
50
55
78
94
100
99

Medium Clouds (% Sky Obscured)

99
66
70
59
71
42
7
2
29
98
100
99
98
97
91
92
70
98
96
100
66
42
29
16

High Clouds (% Sky Obscured)

84
77
87
80
63
100
100
100
100
100
100
100
84
91
98
97
100
6
36
90
16
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
2
0
0
0
0
0
0
0
0
0
1
5
14
29
53
67
77
73
70
71
75
77
71

Precipitation Amount (mm)

0
0.01
0
0
0
0
0
0
0
0
0
0.01
0.05
0.11
0.28
0.89
1.57
1.68
1.76
1.98
2.02
2.07
2.03
1.57

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
9
12
14
16
19
20
21
22
22
22
21
20
20
19
18
17
16
15
15
15
15
14

Feels Like (°C)

8
8
9
12
14
16
19
20
21
22
22
22
21
20
20
19
18
17
16
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

73
73
71
64
58
51
45
42
40
41
42
46
51
56
59
64
70
74
78
81
84
85
85
86

Pressure (mb)

1023
1022
1022
1021
1021
1020
1019
1018
1017
1016
1015
1014
1013
1011
1010
1009
1007
1006
1005
1004
1003
1002
1001
1001

Ozone (du)

321
323
325
327
329
329
330
330
331
333
334
333
333
335
341
350
359
369
379
386
388
387
386
385

Friday 24

Waning Gibbous 71%

01:18

10:07

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

Sun - Rise: 05:07, Set: 20:21, Transit: 12:44. Moon - Rise: 01:18, Set: 10:07. Civil Dark: 20:56 - 04:31. Nautical Dark: 21:43 - 03:44. Astro Dark: 22:40 - 02:46

Total Clouds (% Sky Obscured)

100
100
100
100
87
100
100
98
98
99
89
100
81
85
82
2
0
0
0
0
81
70
52
52

Low Clouds (% Sky Obscured)

100
100
100
100
36
96
100
98
98
99
88
100
81
84
81
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
99
86
77
0
2
98
6
8
46
35
20
22
56
43
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
0
100
97
81
89
5
0
0
0
0
0
0
0
0
0
0
0
0
0
81
70
52
52

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

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

65
57
48
39
33
22
16
11
7
4
3
2
2
2
2
2
3
0
0
3
3
3
0
3

Precipitation Amount (mm)

1.02
0.65
0.36
0.19
0.15
0.1
0.06
0.05
0.03
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0
0
0.01
0.01
0.01
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
12
12
13
14
14
14
15
16
17
18
19
19
18
17
15
12
10
10
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
90
87
82
76
72
71
68
64
59
54
50
50
54
61
68
78
84
87
89
90
92

Pressure (mb)

1001
1002
1002
1003
1005
1006
1008
1010
1011
1012
1013
1013
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

385
383
378
371
366
364
365
365
367
369
369
366
360
355
352
351
349
346
343
341
339
337
336
333

Saturday 25

Waning Gibbous 62%

01:48

11:08

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: 05:06, Set: 20:22, Transit: 12:44. Moon - Rise: 01:48, Set: 11:08. Civil Dark: 20:57 - 04:30. Nautical Dark: 21:44 - 03:42. Astro Dark: 22:42 - 02:44

Total Clouds (% Sky Obscured)

52
52
52
52
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
98
98
98
98
98
98
0
0

High Clouds (% Sky Obscured)

52
52
52
52
98
98
98
98
98
98
100
100
100
100
100
100
91
91
91
91
91
91
3
3

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
3
3
2
2
2
2
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
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
3
2
0
0
0
0
1
2
2
2
0
2
7
20
49
68
81
86
89
80
49
21
13

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0.01
0.01
0.02
0.02
0
0.02
0.06
0.22
0.58
0.99
1.45
2.21
2.64
1.81
0.72
0.23
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
11
13
17
18
20
20
20
21
23
22
21
20
20
19
18
17
16
16
16
16
16

Feels Like (°C)

6
5
7
11
13
17
18
20
20
20
21
23
22
21
20
20
19
18
17
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

93
96
91
85
78
66
59
55
53
52
52
42
47
53
55
56
60
68
78
87
89
89
87
88

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1018
1017
1016
1015
1016
1015
1014
1013
1013
1013
1012
1011
1011
1010
1009
1008
1008

Ozone (du)

331
329
329
328
328
326
323
320
318
315
313
312
311
311
310
309
308
307
307
309
317
327
336
338

Sunday 26

Third Quarter 52%

02:14

12:08

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 OK
03 OK

Sun - Rise: 05:05, Set: 20:23, Transit: 12:44. Moon - Rise: 02:14, Set: 12:08. Civil Dark: 20:59 - 04:29. Nautical Dark: 21:46 - 03:41. Astro Dark: 22:44 - 02:42

Total Clouds (% Sky Obscured)

98
98
98
98
99
99
99
99
99
99
61
61
61
61
61
61
76
76
76
76
76
76
23
23

Low Clouds (% Sky Obscured)

98
98
98
98
99
99
99
99
99
99
10
10
10
10
10
10
45
45
45
45
45
45
23
23

Medium Clouds (% Sky Obscured)

0
0
0
0
41
41
41
41
41
41
60
60
60
60
60
60
74
74
74
74
74
74
1
1

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

4
6
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

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

Precipitation Probability (%)

11
15
15
15
15
18
22
24
16
12
11
14
20
17
13
10
4
3
3
2
0
0
0
0

Precipitation Amount (mm)

0.13
0.15
0.13
0.1
0.1
0.13
0.23
0.29
0.21
0.12
0.1
0.2
0.68
1.1
0.8
0.3
0.09
0.04
0.02
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
17
18
19
19
20
21
21
21
20
19
19
19
18
17
16
15
14
12
11
10

Feels Like (°C)

16
16
16
17
17
18
19
19
20
21
21
21
20
19
19
19
18
17
16
15
14
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
90
89
87
83
80
75
69
65
66
69
73
73
73
74
76
78
80
82
85
88
91

Pressure (mb)

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

Ozone (du)

338
339
343
347
352
357
362
366
367
366
365
362
358
355
353
352
350
348
345
343
342
341
341
340

Monday 27

Waning Crescent 43%

02:38

13:10

04 OK
05 OK
06 OK
07 OK
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 Good
03 Good

Sun - Rise: 05:05, Set: 20:24, Transit: 12:44. Moon - Rise: 02:38, Set: 13:10. Civil Dark: 21:00 - 04:29. Nautical Dark: 21:47 - 03:40. Astro Dark: 22:46 - 02:41

Total Clouds (% Sky Obscured)

23
23
23
23
33
33
33
33
33
33
100
100
100
100
100
100
100
100
100
100
100
100
13
13

Low Clouds (% Sky Obscured)

23
23
23
23
5
5
5
5
5
5
83
83
83
83
83
83
98
98
98
98
98
98
13
13

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
100
100
100
100
100
100
99
99
99
99
99
99
0
0

High Clouds (% Sky Obscured)

0
0
0
0
29
29
29
29
29
29
27
27
27
27
27
27
100
100
100
100
100
100
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
6
3
3
4
6
9
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
3
4
17
65
77
56
13
5
4
2
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.04
0.09
0.25
0.66
0.99
0.79
0.42
0.2
0.09
0.03
0.01
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
3
4
5
6
7
9
10
11
11
11
11
9
8
6
6
5
3
3
4
4

Chance of Frost

Temperature (°C)

8
8
10
12
15
17
19
21
22
22
22
19
15
13
12
12
12
11
9
8
7
6
5
4

Feels Like (°C)

8
8
10
12
15
17
19
21
22
22
22
19
15
13
12
12
12
11
8
7
6
6
4
3

Dew Point (°C)

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

Relative Humidity (%)

97
97
91
83
74
65
56
50
48
48
50
59
74
85
82
74
66
64
64
65
65
65
68
71

Pressure (mb)

1013
1013
1012
1012
1012
1011
1010
1010
1009
1008
1008
1008
1009
1010
1011
1012
1013
1014
1015
1015
1016
1016
1016
1016

Ozone (du)

341
341
343
345
346
347
347
347
347
348
349
349
349
351
358
366
373
375
376
376
376
375
375
375

Tuesday 28

Waning Crescent 33%

03:01

14:11

04 Good
05 Good
06 Good
07 Good
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 Good
03 Good

Sun - Rise: 05:04, Set: 20:25, Transit: 12:44. Moon - Rise: 03:01, Set: 14:11. Civil Dark: 21:01 - 04:28. Nautical Dark: 21:48 - 03:39. Astro Dark: 22:48 - 02:39

Total Clouds (% Sky Obscured)

13
13
13
13
73
73
73
73
73
73
100
100
100
100
100
100
96
96
96
96
96
96
0
0

Low Clouds (% Sky Obscured)

13
13
13
13
73
73
73
73
73
73
91
91
91
91
91
91
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
96
96
96
96
96
96
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)

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
Very Light Rain

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
7

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
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
4
6
8
10
12
13
14
15
17
18
19
19
17
16
14
13
13
12
11
11
10
9

Feels Like (°C)

3
1
4
6
7
9
12
13
14
15
17
18
19
19
17
16
14
13
13
12
11
11
10
7

Dew Point (°C)

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

Relative Humidity (%)

74
75
72
68
62
53
44
38
36
34
32
32
33
35
40
46
51
53
53
53
53
54
57
65

Pressure (mb)

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

Ozone (du)

375
375
376
378
379
379
378
375
371
365
359
355
351
347
343
339
335
332
330
328
326
325
324
324

Forecast for Sherbrooke, La Région-Sherbrookoise, CA (45.37,-71.85)

Generated: 22/05/19 04:23:16. Forecast: 22/05/19 to 28/05/19. Timezone: UTC-4.00