Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Gibbous 74%

17:35

01:14

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

Sun - Rise: 05:58, Set: 20:49, Transit: 13:23. Moon - Rise: 17:35, Set: 01:14. Civil Dark: 21:23 - 05:25. Nautical Dark: 22:06 - 04:42. Astro Dark: 22:56 - 03:53

Total Clouds (% Sky Obscured)

18
16
7
0
43
10
2
9
31
0
0
1
2
2
2
1
3
17
10
34
48
36
36
0

Low Clouds (% Sky Obscured)

15
16
0
0
0
0
0
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
5
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
43
10
2
2
22
0
0
1
2
2
2
1
3
17
10
34
48
32
36
0

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
5
4
4
4
3
4
4
4
4
3
1
1
3
5
7
7
7
8
7
7
7
6
6

Chance of Frost

Temperature (°C)

20
17
16
19
19
18
18
18
17
17
16
17
19
20
21
22
22
23
24
24
24
24
24
23

Feels Like (°C)

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

Dew Point (°C)

9
8
8
12
12
12
12
12
11
11
10
10
10
10
11
11
11
11
10
10
10
9
10
11

Relative Humidity (%)

48
54
58
62
64
66
67
67
67
67
67
64
57
53
50
51
49
45
42
41
39
39
41
45

Pressure (mb)

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

Ozone (du)

353
353
353
349
340
335
336
335
333
331
330
328
326
325
324
324
323
323
323
322
323
325
327
326

Friday 24

Waxing Gibbous 82%

18:31

01:54

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

Sun - Rise: 05:59, Set: 20:48, Transit: 13:23. Moon - Rise: 18:31, Set: 01:54. Civil Dark: 21:22 - 05:26. Nautical Dark: 22:04 - 04:44. Astro Dark: 22:54 - 03:55

Total Clouds (% Sky Obscured)

0
0
2
36
39
69
85
83
90
92
93
100
100
100
100
100
100
93
39
48
67
77
86
59

Low Clouds (% Sky Obscured)

0
0
2
16
0
35
24
31
57
34
32
49
30
20
32
28
26
24
11
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
21
22
30
29
22
20
24
29
25
28
24
23
30
27
25
1
1
10
15
17
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
0
9
85
85
86
96
100
100
73
30
36
45
50
68
59

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
1
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

22
20
20
19
19
19
19
20
19
19
19
19
20
21
22
22
25
25
25
26
26
26
25
24

Feels Like (°C)

23
21
21
21
21
21
20
20
19
19
20
19
20
21
22
22
24
24
24
25
25
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

52
61
63
66
69
70
69
67
68
70
71
73
75
66
61
61
49
49
48
49
50
53
57
59

Pressure (mb)

1019
1019
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014

Ozone (du)

326
326
328
324
324
322
321
319
319
320
321
320
319
317
316
316
314
314
314
314
314
314
316
319

Saturday 25

Waxing Gibbous 89%

19:21

02:42

20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
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 Bad
18 Bad
19 Bad

Sun - Rise: 06:00, Set: 20:47, Transit: 13:23. Moon - Rise: 19:21, Set: 02:42. Civil Dark: 21:21 - 05:27. Nautical Dark: 22:03 - 04:45. Astro Dark: 22:52 - 03:56

Total Clouds (% Sky Obscured)

96
74
86
51
32
41
39
50
72
74
52
16
39
60
62
68
90
45
54
93
50
42
45
54

Low Clouds (% Sky Obscured)

0
7
31
42
22
9
3
9
26
32
13
0
0
0
8
15
16
15
12
14
19
20
33
49

Medium Clouds (% Sky Obscured)

78
42
26
21
16
24
28
23
19
34
52
16
39
56
62
52
26
21
20
88
14
12
7
2

High Clouds (% Sky Obscured)

85
64
30
0
0
0
0
1
13
15
15
11
6
5
17
26
54
7
31
85
50
37
17
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
6
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
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
1
1
2
16
29
31
40
35
9
24
44
68
89
65
29
27
51
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1
0.5
0
0
0.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
21
20
20
20
19
19
19
19
18
19
20
22
24
25
26
28
29
29
30
30
29

Feels Like (°C)

25
22
23
22
23
23
23
22
22
20
19
19
20
21
23
24
26
27
30
30
29
32
32
30

Dew Point (°C)

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

Relative Humidity (%)

62
67
70
76
85
85
82
84
82
81
80
88
86
84
78
72
68
62
55
51
48
44
44
52

Pressure (mb)

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

Ozone (du)

328
334
339
342
336
328
327
326
329
330
330
333
333
333
332
333
334
334
332
330
334
337
342
342

Sunday 26

Waxing Gibbous 94%

20:01

03:38

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

Sun - Rise: 06:02, Set: 20:46, Transit: 13:23. Moon - Rise: 20:01, Set: 03:38. Civil Dark: 21:20 - 05:28. Nautical Dark: 22:02 - 04:47. Astro Dark: 22:50 - 03:58

Total Clouds (% Sky Obscured)

33
46
60
60
60
96
100
100
99
51
51
54
74
84
85
81
63
67
62
63
65
65
65
65

Low Clouds (% Sky Obscured)

10
6
0
2
4
6
15
23
25
13
10
4
21
40
48
30
13
3
13
27
34
48
54
63

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
4
4
4
4
4
9
15
25
23
40
38
42
45
35
28
18

High Clouds (% Sky Obscured)

22
46
60
60
60
96
100
100
99
51
51
54
74
80
80
62
28
8
26
47
65
65
65
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
3
3
2
3
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

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

Precipitation Probability (%)

84
35
28
42
64
70
71
5
12
15
39
20
14
27
7
11
26
50
43
35
55
74
54
53

Precipitation Amount (mm)

0.9
0
0
0
0.3
0.5
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
23
23
23
22
22
21
20
20
20
19
20
21
22
23
24
26
27
28
29
30
30
30
29

Feels Like (°C)

28
28
27
27
27
26
23
22
23
21
23
23
24
25
26
27
28
30
30
32
34
34
33
32

Dew Point (°C)

19
20
20
20
20
20
20
19
19
19
19
19
19
19
20
20
20
20
19
19
19
20
19
20

Relative Humidity (%)

60
84
85
87
87
89
91
95
93
95
95
95
91
87
83
75
69
64
58
53
51
52
54
55

Pressure (mb)

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

Ozone (du)

340
340
337
333
330
329
329
327
328
330
332
332
332
334
333
333
331
328
328
329
328
328
328
327

Monday 27

Waxing Gibbous 98%

20:01

04:41

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

Sun - Rise: 06:03, Set: 20:45, Transit: 13:23. Moon - Rise: 20:01, Set: 04:41. Civil Dark: 21:18 - 05:30. Nautical Dark: 22:00 - 04:48. Astro Dark: 22:49 - 04:00

Total Clouds (% Sky Obscured)

70
70
75
76
80
76
82
97
96
93
74
100
99
99
97
97
98
98
92
85
91
88
87
87

Low Clouds (% Sky Obscured)

64
70
75
76
80
76
82
83
85
80
74
81
85
85
76
78
77
78
67
55
45
53
58
67

Medium Clouds (% Sky Obscured)

23
29
32
44
54
62
57
38
29
26
26
59
57
55
51
48
47
48
62
75
88
75
62
40

High Clouds (% Sky Obscured)

70
70
75
76
80
76
82
97
96
93
74
99
97
95
93
94
96
85
85
75
75
76
71
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
3
5
7
9
7
5

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

Precipitation Probability (%)

45
47
46
44
51
60
95
95
95
95
95
95
75
57
32
60
62
63
85
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.6
0.9
1.1
1.1
2
0.3
0
0
0
0.2
0.3
0.5
0.8
0.8
0.9
0.9
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
27
25
24
23
22
22
22
22
21
21
21
21
22
23
24
24
24
24
25
26
27
26
24

Feels Like (°C)

31
29
28
29
28
27
26
26
24
24
24
25
23
23
24
24
25
25
25
26
27
27
28
28

Dew Point (°C)

20
20
20
19
20
20
20
19
19
19
19
19
20
20
20
20
20
20
20
19
19
18
19
19

Relative Humidity (%)

59
68
74
74
80
85
85
85
85
86
89
92
91
87
81
77
78
79
79
71
64
57
66
74

Pressure (mb)

1003
1003
1002
1002
1002
1002
1002
1001
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002

Ozone (du)

325
327
331
332
330
324
318
318
318
319
320
318
320
321
323
324
324
324
323
324
324
324
324
324

Tuesday 28

Waxing Gibbous 100%

20:35

05:48

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

Sun - Rise: 06:04, Set: 20:44, Transit: 13:23. Moon - Rise: 20:35, Set: 05:48. Civil Dark: 21:17 - 05:31. Nautical Dark: 21:59 - 04:49. Astro Dark: 22:47 - 04:02

Total Clouds (% Sky Obscured)

93
97
97
90
83
75
80
87
92
90
87
85
83
80
77
73
67
63
51
40
27
47
70
90

Low Clouds (% Sky Obscured)

65
62
56
55
54
52
53
52
51
53
56
59
46
34
21
24
27
28
20
19
14
18
24
28

Medium Clouds (% Sky Obscured)

37
37
37
35
34
33
37
40
44
39
36
32
36
37
38
40
39
41
30
17
0
8
16
23

High Clouds (% Sky Obscured)

85
89
97
73
54
33
50
68
85
60
34
3
3
3
3
3
2
4
3
1
0
30
60
90

ISS Passover

Visibility (miles)

3
4
5
6
7
8
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
81
54
52
45
28
28
26
22
22
17
1
2
2
0
1
2
1
1
1
1

Precipitation Amount (mm)

1
1
0.9
0.7
0.4
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
8
11
8
5
3
2
2
3
4
6
7
8
8
9
8
8
7
7
8
9
10
11

Chance of Frost

Temperature (°C)

23
22
21
21
20
20
20
20
20
19
20
20
20
22
23
25
26
27
28
29
29
30
28
27

Feels Like (°C)

29
25
25
26
25
25
25
22
22
22
22
22
23
23
23
23
24
24
25
31
30
30
30
30

Dew Point (°C)

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

Relative Humidity (%)

85
89
92
96
96
95
95
96
95
95
93
91
88
77
66
58
51
44
39
36
34
32
35
40

Pressure (mb)

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

Ozone (du)

323
323
324
324
325
327
329
332
335
338
340
341
342
342
342
342
342
341
341
341
341
341
341
341

Wednesday 29

Full Moon 100%

21:02

06:55

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
12 OK
13 Good

Sun - Rise: 06:05, Set: 20:43, Transit: 13:23. Moon - Rise: 21:02, Set: 06:55. Civil Dark: 21:16 - 05:32. Nautical Dark: 21:57 - 04:51. Astro Dark: 22:45 - 04:04

Total Clouds (% Sky Obscured)

88
86
75
69
59
54
60
63
65
70
66
62
62
66
70
49
31
13

Low Clouds (% Sky Obscured)

37
40
40
34
26
18
27
35
44
42
38
34
23
10
0
4
7
10

Medium Clouds (% Sky Obscured)

31
31
17
9
6
9
12
22
28
32
33
41
18
8
1
0
0
0

High Clouds (% Sky Obscured)

83
76
61
40
19
0
0
0
0
0
0
0
27
54
70
49
27
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
2
1
4
4
1
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
22
22
21
21
20
20
19
20
20
20
22
24
25
26
27

Feels Like (°C)

30
24
23
22
22
22
21
19
20
20
19
19
19
21
22
22
23
24

Dew Point (°C)

13
12
12
12
11
11
11
10
10
10
10
11
11
10
10
9
9
9

Relative Humidity (%)

45
47
49
52
52
52
52
53
55
55
55
55
54
47
41
36
34
33

Pressure (mb)

1009
1009
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1014
1014

Ozone (du)

341
339
336
333
334
334
335
334
333
332
333
334
335
336
336
337
336
336

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

Generated: 23/07/26 20:04:08. Forecast: 23/07/26 to 29/07/26. Timezone: UTC-4.00