Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waning Gibbous 93%

21:29

08:50

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

Sun - Rise: 07:03, Set: 19:23, Transit: 13:13. Moon - Rise: 21:29, Set: 08:50. Civil Dark: 19:52 - 06:34. Nautical Dark: 20:25 - 06:00. Astro Dark: 21:00 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
99
98
98
97
94
94
95
49
1
0
0
0
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

45
39
6
2
4
13
3
2
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
99
99
96
97
95
94
94
95
37
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
94
89
62
87
46
57
4
0
0
27
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
3
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

Sleet
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

100
100
7
5
3
3
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.14
0.13
0.13
0.08
0.05
0.06
0.03
0.05
0.06
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
20
18
19
18
17
17
16
15
14
13
12
12
12
12
11
11
11
11
12
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-8
-8
-8
-9
-10
-11
-11
-12
-13
-13
-14
-14
-13
-10
-8
-6
-4
-1
0
1
1
-0
-3

Dew Point (°C)

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

Relative Humidity (%)

71
70
69
68
66
64
62
61
61
60
59
58
55
51
45
42
38
35
32
31
31
33
37
44

Pressure (mb)

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

Ozone (du)

426
413
413
424
414
413
422
413
413
418
413
412
418
414
416
415
409
400
393
389
388
386
385
385

Saturday 23

Waning Gibbous 86%

22:42

09:22

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

Sun - Rise: 07:01, Set: 19:24, Transit: 13:13. Moon - Rise: 22:42, Set: 09:22. Civil Dark: 19:53 - 06:32. Nautical Dark: 20:26 - 05:58. Astro Dark: 21:01 - 05:22

Total Clouds (% Sky Obscured)

16
29
0
0
0
0
0
0
0
0
10
0
0
55
56
73
88
92
98
99
100
100
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
31
53
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
50
64
73

High Clouds (% Sky Obscured)

16
29
0
0
0
0
0
0
0
0
10
0
0
55
56
73
88
92
98
99
100
99
98
96

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
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
0
0
0
0
0
0
3
7
9
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.03
0.06
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
53
56
59
60
62
63
64
65
66
68
71
71
69
64
60
59
58
58
60
63
67
72
80

Pressure (mb)

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

Ozone (du)

383
377
370
362
355
347
339
332
326
320
315
311
308
306
304
304
306
308
311
315
318
322
325
329

Sunday 24

Waning Gibbous 77%

23:52

09:57

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

Sun - Rise: 06:59, Set: 19:26, Transit: 13:12. Moon - Rise: 23:52, Set: 09:57. Civil Dark: 19:55 - 06:30. Nautical Dark: 20:28 - 05:56. Astro Dark: 21:03 - 05:20

Total Clouds (% Sky Obscured)

98
99
100
99
97
90
92
4
2
24
23
2
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

38
78
97
98
95
78
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

77
96
100
98
91
82
92
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
87
62
6
0
0
0
0
2
24
23
2
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
5
2
1
3
7
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

Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
23
19
12
6
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.23
0.28
0.33
0.33
0.26
0.17
0.12
0.06
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-4
-5
-7
-8
-9
-10
-12
-13
-14
-14
-14
-11
-9
-8
-6
-5
-4
-3
-2
-3
-4

Dew Point (°C)

-0
-1
-2
-3
-4
-6
-8
-10
-12
-13
-15
-16
-16
-17
-17
-17
-17
-17
-16
-16
-15
-15
-14
-14

Relative Humidity (%)

85
86
83
80
77
73
69
64
59
55
54
53
52
48
43
38
35
32
30
29
28
28
30
35

Pressure (mb)

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

Ozone (du)

330
329
327
325
323
322
322
322
322
324
325
328
330
333
337
341
345
350
353
353
351
350
352
354

Monday 25

Waning Gibbous 68%

00:59

10:36

20 Good
21 Good
22 Good
23 Good
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 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 06:57, Set: 19:27, Transit: 13:12. Moon - Rise: 00:59, Set: 10:36. Civil Dark: 19:56 - 06:28. Nautical Dark: 20:29 - 05:54. Astro Dark: 21:04 - 05:18

Total 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

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
0
0
0
0
0
0
0
0
0
0
0
0
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)

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-8
-8
-9
-10
-10
-10
-11
-12
-12
-13
-12
-11
-8
-6
-5
-4
-2
-1
-0
0
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

39
43
47
49
51
51
51
48
49
50
51
53
51
45
38
33
29
26
23
22
22
23
26
31

Pressure (mb)

1022
1023
1024
1025
1025
1026
1026
1027
1027
1028
1029
1030
1030
1031
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

358
363
370
376
380
384
387
388
389
390
392
395
397
399
401
402
401
399
397
393
390
386
382
378

Tuesday 26

Waning Gibbous 57%

02:00

11:19

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
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 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 06:55, Set: 19:28, Transit: 13:12. Moon - Rise: 02:00, Set: 11:19. Civil Dark: 19:57 - 06:26. Nautical Dark: 20:30 - 05:52. Astro Dark: 21:06 - 05:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
27
27
27
27
27
27
68
68
68
68
68
68
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
27
27
27
27
27
27
68
68
68
68
68
68
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
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
4
4
3
3
2
2
2
3
3
3
3
4
5
6
7
8
9
9
9
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-11
-11
-11
-10
-10
-10
-10
-11
-11
-11
-11

Relative Humidity (%)

37
41
44
46
48
50
51
53
55
56
58
58
56
50
42
37
34
33
32
30
28
28
31
37

Pressure (mb)

1032
1032
1033
1033
1033
1033
1033
1033
1034
1034
1035
1035
1035
1035
1035
1035
1035
1034
1034
1033
1032
1032
1031
1031

Ozone (du)

374
371
369
366
361
356
352
348
344
341
338
337
335
334
333
333
335
337
339
340
342
343
343
342

Wednesday 27

Waning Gibbous 47%

02:55

12:08

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
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 OK
18 OK
19 OK

Sun - Rise: 06:54, Set: 19:29, Transit: 13:11. Moon - Rise: 02:55, Set: 12:08. Civil Dark: 19:58 - 06:25. Nautical Dark: 20:32 - 05:50. Astro Dark: 21:07 - 05:14

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
82
82
82
82
82
82
95
95
95
95
95
95
41
41
41
41
41
41

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
82
82
82
82
82
82
95
95
95
95
95
95
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
6
5
7
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
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
0
3
5
7
7
7
9
7
7
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.05
0.07
0.08
0.08
0.07
0.05
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

0
-1
-1
-1
-1
-1
-0
0
1
1
1
1
1
2
3
5
6
8
10
10
10
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
46
48
51
53
55
57
59
61
63
64
64
64
62
60
57
55
52
50
52
55
59
64
70

Pressure (mb)

1031
1031
1031
1031
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

342
342
343
344
345
347
348
349
349
350
353
356
358
358
357
357
357
357
356
355
353
351
349
347

Thursday 28

Third Quarter 37%

03:43

13:00

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:52, Set: 19:31, Transit: 13:11. Moon - Rise: 03:43, Set: 13:00. Civil Dark: N/A - 06:23. Nautical Dark: 20:33 - 05:48. Astro Dark: 21:09 - 05:12

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
74
74
74
74
74
74
0
0
0
0
0
0
91
91
91
91
91
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
13
13
13
13
13
13
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
98
98
98
98
98
9
9
9
9
9
9
0
0
0
0
0
0
52
52
52
52
52
52

High Clouds (% Sky Obscured)

81
81
81
81
81
81
72
72
72
72
72
72
0
0
0
0
0
0
81
81
81
81
81
81

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
9
12
12
12
10
8
6
0
0
0
0
0
0
0
0
0
4
5
11
13
15
19
28

Precipitation Amount (mm)

0.08
0.08
0.07
0.06
0.05
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0.01
0.02
0.05
0.11
0.19
0.26
0.34

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
81
85
87
87
85
84
84
84
83
83
82
82
77
72
67
63
58
56
57
61
65
68
70

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017

Ozone (du)

345
344
343
343
341
340
339
338
336
335
333
332
330
328
327
325
323
322
321
321
322
322
322
323

Forecast for Yarker, ON K0K 3N0, Canada (44.37,-76.77)

Generated: 22/03/19 19:48:47. Forecast: 22/03/19 to 28/03/19. Timezone: UTC-4.00