Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 89%

18:24

02:28

10 Good
11 Good
12 Good
13 Good
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

Sun - Rise: 05:48, Set: 20:39, Transit: 13:13. Moon - Rise: 18:24, Set: 02:28. Civil Dark: 21:13 - 05:15. Nautical Dark: 21:56 - 04:32. Astro Dark: 22:47 - 03:42

Total Clouds (% Sky Obscured)

9
4
2
7
46
100
100
100
100
96
100
99
100
100
100
99
99
99
100
75
80
84
71
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
50
4
49
17
23
25
60
63
76
22
11
10
1
0
0
0
23

Medium Clouds (% Sky Obscured)

6
0
0
0
0
12
21
21
26
28
38
29
36
53
43
45
44
50
49
49
47
42
52
45

High Clouds (% Sky Obscured)

0
0
2
7
46
100
100
100
100
91
99
98
100
100
100
74
94
84
100
11
49
26
18
2

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
7
10
19
31
56

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
26
26
27
26
26
25
25
23
22
21
20
20
19
19
19
19
19
18
18
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
55
51
48
44
43
41
42
46
49
55
60
61
62
59
61
63
70
73
78
80
73
63
59

Pressure (mb)

1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

326
322
320
317
317
317
316
315
316
315
315
315
316
317
318
319
322
326
331
337
340
338
336
336

Sunday 26

Waxing Gibbous 94%

19:13

03:25

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

Sun - Rise: 05:49, Set: 20:38, Transit: 13:13. Moon - Rise: 19:13, Set: 03:25. Civil Dark: 21:12 - 05:16. Nautical Dark: 21:55 - 04:33. Astro Dark: 22:45 - 03:43

Total Clouds (% Sky Obscured)

65
59
90
90
87
84
76
70
70
30
53
35
31
70
65
100
94
100
100
100
100
100
59
58

Low Clouds (% Sky Obscured)

7
37
40
48
40
44
39
30
40
0
0
2
0
0
3
14
13
14
24
19
40
56
51
58

Medium Clouds (% Sky Obscured)

43
29
23
18
20
62
76
34
4
3
15
19
20
4
3
8
10
35
76
60
75
72
17
8

High Clouds (% Sky Obscured)

1
3
42
50
45
40
30
30
35
30
35
4
4
57
54
100
92
100
100
100
100
100
11
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
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
2
5
0
0

Precipitation Type

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

Precipitation Probability (%)

23
10
7
20
15
19
19
26
18
15
6
22
20
2
8
8
9
11
58
69
51
76
49
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.4
0.9
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
23
22
23
23
23
23
23
23
22
20
22
22
21
20
18
19
18
18
18
19
20
22

Dew Point (°C)

12
12
13
14
13
14
14
13
13
14
16
17
17
17
17
17
16
16
16
16
16
16
16
16

Relative Humidity (%)

58
56
54
52
50
51
51
50
49
56
67
81
89
92
92
93
93
93
96
93
93
89
81
73

Pressure (mb)

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

Ozone (du)

334
333
330
328
328
327
326
324
325
326
327
328
327
327
327
327
328
329
330
331
332
334
335
336

Monday 27

Waxing Gibbous 98%

19:54

04:28

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
08 Bad
09 Bad

Sun - Rise: 05:50, Set: 20:37, Transit: 13:13. Moon - Rise: 19:54, Set: 04:28. Civil Dark: 21:11 - 05:17. Nautical Dark: 21:53 - 04:34. Astro Dark: 22:43 - 03:45

Total Clouds (% Sky Obscured)

56
67
71
69
52
72
68
74
94
35
21
47
49
45
29
58
73
85
99
90
82
88
91
99

Low Clouds (% Sky Obscured)

56
57
54
53
52
49
47
54
31
19
2
27
49
21
9
0
11
23
34
33
36
35
49
51

Medium Clouds (% Sky Obscured)

29
23
26
8
3
17
7
3
2
12
2
21
45
45
16
12
7
2
0
1
1
2
12
59

High Clouds (% Sky Obscured)

1
67
71
69
12
72
68
74
94
8
14
15
15
10
19
58
73
85
98
79
57
63
73
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
2
2
3
2
7
9
8
8
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

53
95
87
73
17
25
42
67
60
66
78
84
63
38
56
38
26
22
23
6
8
8
14
10

Precipitation Amount (mm)

0
0.9
0.9
0.6
0
0
0
0.5
0.4
0.3
0.5
0.4
0.3
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
25
24
25
26
26
27
26
25
25
22
20
21
21
20
20
20
20
20
22
25
26
26

Dew Point (°C)

15
15
15
15
15
15
16
19
20
21
20
19
19
18
18
18
18
18
18
18
19
20
20
20

Relative Humidity (%)

65
61
59
58
57
54
56
71
81
85
88
92
95
92
91
93
93
95
95
96
95
95
91
85

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

334
335
336
336
335
333
333
334
334
333
331
331
329
330
327
326
328
330
330
333
333
333
333
333

Tuesday 28

Waxing Gibbous 100%

20:26

05:35

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
08 Bad
09 Bad

Sun - Rise: 05:52, Set: 20:36, Transit: 13:13. Moon - Rise: 20:26, Set: 05:35. Civil Dark: 21:09 - 05:18. Nautical Dark: 21:52 - 04:36. Astro Dark: 22:41 - 03:47

Total Clouds (% Sky Obscured)

94
94
97
94
96
96
96
97
100
100
100
100
100
100
100
100
90
100
98
99
99
100
99
100

Low Clouds (% Sky Obscured)

50
44
36
30
36
50
66
65
65
90
92
64
64
57
50
50
49
49
53
53
67
76
83
87

Medium Clouds (% Sky Obscured)

51
34
32
30
38
24
53
28
73
46
100
100
100
78
34
30
35
43
48
53
59
60
64
63

High Clouds (% Sky Obscured)

78
82
86
89
95
96
94
93
100
100
100
100
100
100
100
100
89
100
98
98
95
99
93
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
4
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

14
32
47
64
67
69
81
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
84
81

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.3
0.5
0.7
1.1
1.3
0.9
0.8
1
0.9
0.8
0.7
0.8
0.9
1
0.9
0.8
0.8
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
70
66
64
70
70
66
73
77
88
92
93
93
93
92
92
92
92
92
93
93
95
89
82

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1003
1003
1004
1004
1004
1004
1004
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

333
332
332
333
333
333
333
334
331
330
331
329
329
332
332
332
331
333
335
336
337
337
338
338

Wednesday 29

Full Moon 100%

20:53

06:43

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
08 Bad
09 Bad

Sun - Rise: 05:53, Set: 20:35, Transit: 13:13. Moon - Rise: 20:53, Set: 06:43. Civil Dark: 21:08 - 05:19. Nautical Dark: 21:50 - 04:37. Astro Dark: 22:39 - 03:49

Total Clouds (% Sky Obscured)

100
100
100
95
96
96
96
96
100
100
93
89
80
81
96
100
100
100
100
95
85
65
61
57

Low Clouds (% Sky Obscured)

87
88
84
75
67
50
43
38
34
34
27
28
27
36
42
53
49
55
58
64
62
61
61
57

Medium Clouds (% Sky Obscured)

67
68
69
70
70
65
65
63
57
51
52
63
70
81
80
85
90
80
62
62
57
50
39
29

High Clouds (% Sky Obscured)

100
100
100
89
93
94
96
96
100
100
91
86
76
49
41
40
50
62
70
70
70
65
61
57

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

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

Precipitation Probability (%)

76
70
67
64
75
83
87
74
59
48
81
74
46
59
67
66
59
54
50
52
49
38
43
48

Precipitation Amount (mm)

0.5
0.3
0
0.2
0.3
0.4
0.6
0.3
0
0
0.5
0.4
0
0
0.4
0.4
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
8
8
9
9
9
10
8
7
7
7
7
8
8
7
7
7
7
7
8
8
8

Chance of Frost

Temperature (°C)

21
22
22
22
22
22
22
22
22
22
21
20
20
19
19
19
19
19
19
18
19
19
19
20

Feels Like (°C)

22
22
22
21
21
21
21
21
21
21
22
21
23
23
22
22
22
21
22
22
21
20
18
22

Dew Point (°C)

16
14
12
9
8
7
7
8
9
11
14
14
15
16
16
17
17
17
17
17
17
16
15
13

Relative Humidity (%)

72
60
50
43
39
38
37
39
42
50
63
68
74
81
84
86
88
89
90
92
86
80
73
65

Pressure (mb)

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

Ozone (du)

337
337
337
337
338
338
339
339
339
340
341
339
337
335
335
334
334
334
334
334
334
334
334
335

Thursday 30

Waning Gibbous 97%

21:16

07:51

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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 OK
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 05:54, Set: 20:33, Transit: 13:13. Moon - Rise: 21:16, Set: 07:51. Civil Dark: 21:07 - 05:21. Nautical Dark: 21:49 - 04:39. Astro Dark: 22:37 - 03:51

Total Clouds (% Sky Obscured)

49
48
48
43
43
43
42
58
61
69
71
67
58
58
48
53
52
47
47
46
46
37
37
40

Low Clouds (% Sky Obscured)

49
42
30
19
10
9
8
19
34
49
34
18
4
3
4
4
5
6
10
8
5
4
6
6

Medium Clouds (% Sky Obscured)

23
14
9
9
5
9
9
9
8
11
11
24
47
53
48
47
39
31
21
15
7
2
1
0

High Clouds (% Sky Obscured)

49
48
31
9
7
5
3
11
17
24
25
27
29
41
48
53
52
47
47
44
22
0
0
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

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

Precipitation Probability (%)

54
48
41
29
25
18
6
6
5
1
1
1
0
3
3
1
3
4
2
2
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
19
20
20
25
24
23
25
26
28
22
23
24
24
24
23
20
20
21
20
19
19
24

Dew Point (°C)

12
10
8
6
3
3
4
4
7
10
13
14
14
14
14
14
14
14
13
13
13
13
13
13

Relative Humidity (%)

56
49
41
34
28
27
27
27
34
44
55
60
65
70
71
72
73
74
74
76
71
67
63
58

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

335
336
335
335
335
336
336
337
337
337
337
337
338
339
339
340
340
339
337
335
333
330
328
327

Friday 31

Waning Gibbous 93%

21:35

08:59

10 OK
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 OK
22 Bad
23 OK
00 OK
01 OK

Sun - Rise: 05:55, Set: 20:32, Transit: 13:13. Moon - Rise: 21:35, Set: 08:59. Civil Dark: 21:05 - 05:22. Nautical Dark: 21:47 - 04:40. Astro Dark: 22:35 - 03:53

Total Clouds (% Sky Obscured)

41
40
37
35
27
18
10
14
17
21
30
39
49
46
42
40

Low Clouds (% Sky Obscured)

6
6
6
5
5
4
4
3
2
0
8
16
23
24
23
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
6
11
16
16
18
13
7
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
26
27
28
28
29
27
26
24
23
22
20
20
20

Feels Like (°C)

24
24
25
26
27
29
28
28
28
29
30
23
23
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

55
51
49
47
45
42
39
37
44
53
62
66
70
75
78
81

Pressure (mb)

1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1011

Ozone (du)

326
324
324
324
323
324
324
324
324
324
323
324
324
325
325
326

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 25/07/26 09:49:31. Forecast: 25/07/26 to 31/07/26. Timezone: UTC-4.00