Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Gibbous 89%

16:55

04:09

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

Sun - Rise: 05:45, Set: 20:41, Transit: 13:13. Moon - Rise: 16:55, Set: 04:09. Civil Dark: 21:15 - 05:11. Nautical Dark: 21:58 - 04:28. Astro Dark: 22:48 - 03:37

Total Clouds (% Sky Obscured)

74
75
73
72
73
55
44
24
14
30
77
44
43
49
9
18
50
20
12
93
98
80
87
58

Low Clouds (% Sky Obscured)

87
89
86
85
83
62
47
15
14
17
43
46
49
29
0
0
0
0
0
0
16
19
1
1

Medium Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
3
8
27
0
0
0
0
0
0
0
0
3
2
0
0
2

High Clouds (% Sky Obscured)

1
4
4
3
3
0
4
7
6
19
54
3
4
10
8
15
63
15
11
90
97
79
92
74

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
3
2

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
88
87
87
81
0
0
0
0
0
0
0
2
1

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
16
16
15
15
15
15
17
17
16
17
17
16
16
15
16
17
19
20
21

Feels Like (°C)

14
14
14
15
15
16
16
16
17
17
16
20
19
18
19
19
19
16
17
18
18
18
20
21

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
14
14
13
15
15
14
13
12
11
12
13
15
16

Relative Humidity (%)

90
88
87
85
84
82
84
87
87
86
86
79
81
83
89
92
89
85
80
75
70
71
71
70

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

337
334
329
326
328
328
330
334
332
332
332
333
333
334
332
330
329
331
336
329
325
324
323
324

Monday 20

Waxing Gibbous 94%

17:59

04:28

12 Bad
13 Bad
14 Bad
15 OK
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
08 Bad
09 OK
10 Bad
11 OK

Sun - Rise: 05:44, Set: 20:42, Transit: 13:13. Moon - Rise: 17:59, Set: 04:28. Civil Dark: 21:16 - 05:10. Nautical Dark: 21:59 - 04:27. Astro Dark: 22:50 - 03:35

Total Clouds (% Sky Obscured)

45
54
58
18
28
42
36
32
60
40
100
97
100
100
97
95
93
87
61
88
87
42
81
17

Low Clouds (% Sky Obscured)

12
1
1
2
13
2
15
2
4
5
5
4
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
22
30
15
26
41
23
0
0
0
0
0
0
0
0
55
42
37
40
36
30
28
4
3

High Clouds (% Sky Obscured)

37
49
51
5
4
12
15
27
72
37
99
97
100
100
97
91
74
80
65
81
77
38
79
12

ISS Passover

Visibility (miles)

2
2
2
2
2
2
2
2
2
2
2
2
2
3
9
9
9
9
9
9
9
9
9
9

Fog (%)

9
0
6
6
0
81
82
81
82
69
3
6
10
12
12
8
1
2
4
0
0
0
1
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
18
7
20
20
9
4
3
0
0
0
4
13
3
0
0
0
10
4
5
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
24
24
24
23
21
20
19
18
17
17
17
17
17
17
17
17
17
17
19
21
23
24

Feels Like (°C)

22
24
24
24
24
24
23
22
21
18
19
17
17
17
17
17
17
17
17
19
20
21
24
23

Dew Point (°C)

15
15
15
15
15
15
16
15
16
16
16
15
15
15
15
14
15
15
15
15
16
16
15
15

Relative Humidity (%)

66
60
57
57
58
63
69
72
80
86
89
92
92
89
86
86
87
87
89
88
81
71
62
58

Pressure (mb)

1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

323
328
330
327
326
326
328
329
331
333
332
333
330
328
327
332
333
334
335
337
339
339
341
342

Tuesday 21

Waxing Gibbous 98%

19:07

04:51

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:43, Set: 20:43, Transit: 13:14. Moon - Rise: 19:07, Set: 04:51. Civil Dark: 21:17 - 05:09. Nautical Dark: 22:00 - 04:26. Astro Dark: 22:52 - 03:34

Total Clouds (% Sky Obscured)

81
58
81
93
89
72
92
74
96
100
100
79
76
47
50
74
57
89
76
48
87
98
100
100

Low Clouds (% Sky Obscured)

6
36
61
82
81
62
15
12
0
0
0
0
0
0
0
0
15
0
0
0
0
27
13
27

Medium Clouds (% Sky Obscured)

3
19
19
16
0
0
0
0
2
0
0
22
19
3
35
26
17
4
0
0
0
19
74
53

High Clouds (% Sky Obscured)

80
20
44
55
27
18
87
66
92
100
100
49
51
67
60
80
62
89
71
48
85
96
100
100

ISS Passover

Visibility (miles)

3
3
3
9
9
4
9
9
9
9
9
9
9
9
9
9
9
3
3
9
9
9
9
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
None
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

4
6
19
20
28
34
14
1
1
0
0
0
2
22
41
10
47
4
24
2
0
0
1
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
27
28
27
26
26
26
25
23
22
21
20
19
19
19
18
18
18
18
19
21
23
23

Feels Like (°C)

27
26
27
27
27
26
27
27
27
25
23
22
21
20
22
21
20
20
18
17
18
20
22
23

Dew Point (°C)

16
16
16
17
18
19
19
19
19
19
18
18
17
17
17
17
17
17
17
17
17
18
18
19

Relative Humidity (%)

56
54
52
51
57
67
68
67
72
78
80
80
82
84
86
92
92
95
95
93
89
82
75
78

Pressure (mb)

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

Ozone (du)

347
355
345
345
344
344
342
340
344
343
341
340
339
335
336
332
327
325
320
317
314
315
316
314

Wednesday 22

Waxing Gibbous 100%

20:16

05:20

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 OK
08 OK
09 OK
10 Good
11 Good

Sun - Rise: 05:43, Set: 20:44, Transit: 13:14. Moon - Rise: 20:16, Set: 05:20. Civil Dark: 21:18 - 05:08. Nautical Dark: 22:02 - 04:25. Astro Dark: 22:54 - 03:32

Total Clouds (% Sky Obscured)

76
100
100
70
100
50
36
69
30
68
100
100
100
100
100
100
100
100
84
34
26
14
6
4

Low Clouds (% Sky Obscured)

11
17
50
14
24
35
0
23
10
7
5
29
49
68
82
70
78
61
15
2
2
3
3
2

Medium Clouds (% Sky Obscured)

33
76
46
51
47
0
0
0
0
22
45
45
45
45
52
64
32
20
10
0
0
0
0
0

High Clouds (% Sky Obscured)

66
100
100
53
100
50
27
45
19
36
100
100
100
100
100
100
92
90
82
24
14
13
5
4

ISS Passover

Visibility (miles)

2
3
9
9
9
9
9
9
9
9
9
9
3
3
3
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
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
10
23
13
36
33
33
25
25
32
47
67
29
75
33
30
13
9
6
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
26
27
26
26
26
25
24
23
22
20
20
19
19
20
19
18
18
17
17
17
18
18
19

Feels Like (°C)

23
25
24
25
26
24
25
24
22
22
20
19
20
20
19
18
17
16
16
15
16
16
17
18

Dew Point (°C)

17
17
17
18
17
17
18
19
19
17
17
17
18
19
18
16
16
15
14
13
11
10
8
7

Relative Humidity (%)

64
56
56
60
56
57
65
71
75
75
81
85
93
95
92
86
85
85
83
78
65
59
49
44

Pressure (mb)

1008
1008
1008
1007
1007
1007
1006
1007
1007
1007
1007
1007
1006
1006
1007
1007
1008
1008
1009
1009
1010
1011
1011
1011

Ozone (du)

315
316
315
314
313
313
313
315
321
319
318
318
318
326
322
331
328
337
344
348
353
352
350
349

Thursday 23

Full Moon 99%

21:27

05:57

12 Good
13 Bad
14 Bad
15 Bad
16 Good
17 Good
18 Good
19 Good
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

Sun - Rise: 05:42, Set: 20:45, Transit: 13:14. Moon - Rise: 21:27, Set: 05:57. Civil Dark: 21:19 - 05:08. Nautical Dark: 22:03 - 04:23. Astro Dark: 22:55 - 03:31

Total Clouds (% Sky Obscured)

5
75
75
84
13
9
10
10
8
4
0
0
0
0
0
0
0
1
2
3
4
7
12
10

Low Clouds (% Sky Obscured)

1
0
9
17
24
22
20
14
8
4
0
0
0
0
0
0
0
4
9
10
12
13
14
11

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

5
60
55
53
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
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 (%)

0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

20
21
22
22
22
22
21
21
20
18
16
14
13
12
11
11
10
10
9
10
10
12
14
15

Feels Like (°C)

20
21
20
20
19
20
19
19
19
17
15
11
10
9
9
9
9
8
8
8
9
11
13
14

Dew Point (°C)

7
8
8
9
8
8
8
9
10
10
10
5
3
1
-1
-2
-1
-0
1
2
2
2
2
1

Relative Humidity (%)

42
41
41
41
39
39
43
47
54
59
68
56
50
47
44
40
45
50
55
57
55
50
44
38

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1016
1016

Ozone (du)

348
346
346
351
356
357
356
355
355
355
355
356
357
355
356
359
356
354
356
355
353
349
348
350

Friday 24

Waning Gibbous 97%

22:35

06:46

12 Good
13 Good
14 OK
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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

Sun - Rise: 05:41, Set: 20:46, Transit: 13:14. Moon - Rise: 22:35, Set: 06:46. Civil Dark: 21:20 - 05:07. Nautical Dark: 22:04 - 04:22. Astro Dark: 22:57 - 03:29

Total Clouds (% Sky Obscured)

11
15
26
33
36
47
63
75
64
54
48
62
79
98
83
68
61
79
91
100
100
100
100
98

Low Clouds (% Sky Obscured)

8
7
28
36
35
22
11
3
2
1
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
2
5
8
40
70
100
99

High Clouds (% Sky Obscured)

0
3
2
2
5
11
25
45
42
39
36
54
76
98
87
71
72
86
94
100
100
100
100
92

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
31
29
31
31
33
36
40
45
47
47
48
48
47
48
46
44
42
48
57
64
60
57
54

Pressure (mb)

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

Ozone (du)

349
346
343
342
341
340
339
339
338
338
338
338
339
340
342
342
343
343
344
344
345
345
346
346

Saturday 25

Waning Gibbous 92%

23:35

07:46

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:41, Set: 20:47, Transit: 13:14. Moon - Rise: 23:35, Set: 07:46. Civil Dark: 21:21 - 05:06. Nautical Dark: 22:06 - 04:21. Astro Dark: 22:59 - 03:28

Total Clouds (% Sky Obscured)

96
93
93
91
92
81
68
53
54
54
59
73
83
92
91
91
93
95
98
100
97
93
90
92

Low Clouds (% Sky Obscured)

0
0
7
16
20
26
32
40
37
38
40
37
37
33
45
63
74
71
67
59
44
41
37
33

Medium Clouds (% Sky Obscured)

96
94
94
94
96
87
75
72
72
68
64
43
23
3
9
15
21
26
33
43
59
76
91
92

High Clouds (% Sky Obscured)

81
71
52
30
13
8
4
0
0
1
1
25
45
56
46
45
39
48
58
71
79
87
85
83

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
4
9
15
26
37
39
21
8
0
2
1
0
4
6
2
2
2
5
20
27
29
43

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)

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

Chance of Frost

Temperature (°C)

17
18
19
18
18
18
17
17
16
16
15
15
15
14
14
14
14
14
14
15
15
16
16
17

Feels Like (°C)

11
12
12
16
16
16
15
16
15
14
14
15
15
15
15
14
14
13
13
13
13
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

53
53
52
55
59
64
72
82
92
90
89
87
87
86
86
86
86
84
83
82
80
80
83
83

Pressure (mb)

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

Ozone (du)

348
350
352
352
352
352
352
352
352
350
349
347
347
347
347
349
351
353
353
353
353
353
354
354

Forecast for Don Mills, Canada (43.73,-79.34)

Generated: 19/05/24 23:25:55. Forecast: 19/05/24 to 25/05/24. Timezone: UTC-4.00