Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 29%

11:55

22:06

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

Sun - Rise: 06:14, Set: 20:08, Transit: 13:10. Moon - Rise: 11:55, Set: 22:06. Civil Dark: 20:39 - 05:43. Nautical Dark: 21:17 - 05:05. Astro Dark: 21:59 - 04:24

Total Clouds (% Sky Obscured)

98
94
89
92
81
35
77
72
76
65
18
17
19
19
17
7
35
100
79
96
98
98
88
90

Low Clouds (% Sky Obscured)

93
88
85
81
80
28
77
72
76
65
18
17
18
0
0
0
0
0
0
0
2
13
4
26

Medium Clouds (% Sky Obscured)

6
2
18
19
3
0
0
0
0
0
0
0
3
19
16
7
23
26
24
25
34
31
23
25

High Clouds (% Sky Obscured)

0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
1
16
100
61
87
92
93
71
65

ISS Passover

Visibility (miles)

5
8
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
3
0
18
4
5
4
3
0
0
3
1
0
0
0
0
2
2
2
3
2
2
3
4

Precipitation Amount (mm)

0.3
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
8
7
5
5
6
6
3
4
4
3
2
4
4
3
3
3
3
3
3
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
26
26
26
25
25
26
24
22
21
21
22
20
18
18
17
17
16
14
15
17
20
22
23

Dew Point (°C)

19
20
20
21
20
17
15
15
15
15
16
16
15
14
13
12
11
11
11
11
11
12
12
12

Relative Humidity (%)

75
75
77
82
77
63
55
60
66
72
81
86
86
86
83
80
79
80
79
75
67
58
52
49

Pressure (mb)

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

Ozone (du)

315
314
314
314
315
315
314
315
316
318
318
318
318
318
318
318
318
319
320
322
323
323
325
328

Tuesday 18

Waxing Crescent 39%

13:04

22:30

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:15, Set: 20:06, Transit: 13:10. Moon - Rise: 13:04, Set: 22:30. Civil Dark: 20:37 - 05:45. Nautical Dark: 21:15 - 05:07. Astro Dark: 21:57 - 04:26

Total Clouds (% Sky Obscured)

60
70
72
78
48
100
100
69
54
90
83
93
88
100
92
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
41
56
67
47
19
0
0
0
0
0
0
0
16
29
81
55
64
66
83
79
89
95
93

Medium Clouds (% Sky Obscured)

27
25
27
24
11
7
18
3
3
46
21
42
53
83
74
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

2
1
2
40
40
100
100
63
47
62
73
74
71
100
63
100
71
17
52
59
62
48
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
2
0
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
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
4
17
61
73
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.9
3.3
4
4.6
8.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
25
25
25
25
25
23
21
19
18
17
17
17
17
18
18
18
17
17
17
17
18
18

Feels Like (°C)

24
25
25
24
25
25
24
22
22
20
18
17
17
17
17
18
18
18
17
18
18
18
18
18

Dew Point (°C)

13
13
14
14
15
17
16
15
14
14
13
12
12
12
13
15
15
15
15
16
16
17
17
17

Relative Humidity (%)

49
48
49
52
54
61
59
60
65
71
72
73
72
72
76
83
81
81
88
93
95
95
98
93

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1012
1012
1012
1012
1011
1012
1012
1012
1012
1012
1012
1011
1012

Ozone (du)

330
329
326
325
325
324
323
323
320
321
322
321
320
319
318
319
319
320
320
322
324
327
330
334

Wednesday 19

First Quarter 49%

14:12

23:00

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 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:17, Set: 20:05, Transit: 13:10. Moon - Rise: 14:12, Set: 23:00. Civil Dark: 20:35 - 05:46. Nautical Dark: 21:13 - 05:08. Astro Dark: 21:54 - 04:27

Total Clouds (% Sky Obscured)

99
75
51
81
89
73
37
35
54
73
71
73
63
62
48
38
28
18
27
30
25
24
33
27

Low Clouds (% Sky Obscured)

91
70
51
75
66
59
37
35
54
52
54
49
38
40
43
35
27
14
20
21
20
18
16
10

Medium Clouds (% Sky Obscured)

98
30
24
28
22
17
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

48
0
0
0
0
1
1
3
5
22
22
25
25
16
1
1
0
0
0
0
0
0
24
4

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

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

Precipitation Probability (%)

95
60
33
27
55
64
51
15
18
15
14
8
2
2
1
1
2
1
0
0
0
0
0
12

Precipitation Amount (mm)

2.7
0
0
0
0.3
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
21
21
22
21
21
21
19
18
18
17
17
16
15
15
14
13
13
13
16
18
20
22

Feels Like (°C)

20
21
23
24
23
21
21
22
21
20
18
18
17
17
17
17
16
15
15
16
18
20
22
23

Dew Point (°C)

16
17
15
13
13
16
17
17
17
17
17
16
15
14
14
13
13
12
12
12
14
14
14
13

Relative Humidity (%)

88
89
68
57
55
73
77
81
88
90
93
92
92
90
92
90
92
92
95
93
87
77
68
59

Pressure (mb)

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

Ozone (du)

334
341
346
347
346
347
346
344
344
342
341
339
340
340
339
337
335
334
334
333
332
330
332
330

Thursday 20

Waxing Gibbous 58%

15:16

23:36

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

Sun - Rise: 06:18, Set: 20:03, Transit: 13:10. Moon - Rise: 15:16, Set: 23:36. Civil Dark: 20:34 - 05:47. Nautical Dark: 21:11 - 05:10. Astro Dark: 21:52 - 04:29

Total Clouds (% Sky Obscured)

48
48
46
51
63
42
23
10
22
26
38
49
54
59
51
61
61
56
60
56
45
28
15
16

Low Clouds (% Sky Obscured)

6
2
6
13
27
12
17
10
22
17
25
28
22
19
23
27
31
28
25
25
18
10
3
4

Medium Clouds (% Sky Obscured)

10
14
17
18
20
12
6
0
0
1
1
5
11
13
11
6
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
40
7
0
0
0
0
0
0
0
0
2
4
6
3
17
15
7
10
12
15
10
10
15

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 (%)

13
1
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)

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

Chance of Frost

Temperature (°C)

23
24
25
25
25
24
23
21
20
18
17
16
15
15
14
13
13
12
12
13
15
17
19
22

Feels Like (°C)

25
23
24
26
26
24
23
22
19
17
18
17
16
15
15
14
12
11
11
12
14
16
19
21

Dew Point (°C)

13
11
10
8
9
11
12
13
11
10
11
10
10
10
11
12
11
11
11
11
11
11
12
12

Relative Humidity (%)

52
43
38
34
35
44
49
61
55
58
65
67
70
75
83
89
90
90
89
86
76
67
61
54

Pressure (mb)

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

Ozone (du)

332
331
332
332
332
328
327
327
328
328
329
328
326
325
325
323
321
321
320
320
319
319
318
317

Friday 21

Waxing Gibbous 68%

16:16

00:21

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

Sun - Rise: 06:19, Set: 20:01, Transit: 13:10. Moon - Rise: 16:16, Set: 00:21. Civil Dark: 20:32 - 05:48. Nautical Dark: 21:09 - 05:11. Astro Dark: 21:50 - 04:31

Total Clouds (% Sky Obscured)

12
9
7
3
0
2
3
6
32
59
81
75
70
70
63
32
0
0
0
0
2
3
4
24

Low Clouds (% Sky Obscured)

6
8
6
3
0
0
0
0
0
0
0
6
11
16
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
10
18
27
31
33
34
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
0
0
0
0
1
3
5
29
56
81
75
70
70
53
29
0
0
0
0
2
3
4
24

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)

4
5
5
5
5
5
4
4
3
1
2
3
2
2
3
3
3
3
3
3
3
4
5
7

Chance of Frost

Temperature (°C)

23
24
25
25
25
24
23
22
20
19
18
18
17
17
16
16
15
15
16
17
17
19
21
23

Feels Like (°C)

22
24
27
27
27
26
25
23
21
22
20
19
20
20
19
18
17
17
17
18
17
21
22
23

Dew Point (°C)

12
10
10
9
9
10
10
12
14
14
13
13
14
14
13
13
12
12
12
13
13
13
14
14

Relative Humidity (%)

49
41
38
37
37
39
42
54
68
71
72
74
79
82
82
82
82
83
79
78
76
68
63
56

Pressure (mb)

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

Ozone (du)

318
318
318
318
318
318
320
321
322
325
325
326
326
327
326
324
322
320
320
319
319
317
316
314

Saturday 22

Waxing Gibbous 77%

17:08

01:14

12 OK
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: 06:20, Set: 20:00, Transit: 13:09. Moon - Rise: 17:08, Set: 01:14. Civil Dark: 20:30 - 05:50. Nautical Dark: 21:08 - 05:12. Astro Dark: 21:48 - 04:32

Total Clouds (% Sky Obscured)

46
71
73
67
66
64
62
57
52
54
52
61
69
78
87
93
100
96
94
91
91
90
92
87

Low Clouds (% Sky Obscured)

0
0
0
1
1
2
2
2
5
9
10
13
15
18
32
47
62
46
31
28
47
54
59
62

Medium Clouds (% Sky Obscured)

0
0
11
28
39
43
44
49
46
42
43
51
55
59
69
78
87
83
78
73
64
54
46
35

High Clouds (% Sky Obscured)

46
67
42
20
0
0
0
0
0
0
0
24
41
61
77
83
88
83
80
77
57
41
20
20

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
4
4
16
21
23
33
33
27
50
68
85
86
84
67
93

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
51
49
47
45
45
50
57
64
65
66
67
68
70
70
73
77
80
81
82
84
78
74
68

Pressure (mb)

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

Ozone (du)

314
313
313
313
314
314
316
318
319
319
320
320
319
318
317
317
317
317
320
322
325
324
322
321

Sunday 23

Waxing Gibbous 84%

17:52

02:15

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

Sun - Rise: 06:21, Set: 19:58, Transit: 13:09. Moon - Rise: 17:52, Set: 02:15. Civil Dark: 20:28 - 05:51. Nautical Dark: 21:06 - 05:14. Astro Dark: 21:46 - 04:34

Total Clouds (% Sky Obscured)

85
81
85
91
95
99
99
99
99
97
96
91
86
86
82
82
83
89
90
92

Low Clouds (% Sky Obscured)

63
65
63
62
59
64
68
73
76
81
85
84
80
81
81
82
83
87
87
87

Medium Clouds (% Sky Obscured)

26
14
14
15
14
13
13
14
27
34
39
33
28
15
17
21
22
29
34
35

High Clouds (% Sky Obscured)

30
50
50
55
60
75
80
80
85
85
80
80
80
75
53
25
0
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

Fog (%)

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

Precipitation Probability (%)

95
95
95
95
73
65
58
61
65
70
65
75
72
60
57
56
53
65
68
60

Precipitation Amount (mm)

0.8
0.9
1
0.9
0.5
0.3
0
0.2
0
0
0
0.3
0.3
0.2
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
21
27
27
26
26
25
25
19
19
19
19
20
21
16
17
17
16
15

Dew Point (°C)

15
14
13
14
15
15
15
14
13
13
12
11
11
12
12
12
11
11
10
9

Relative Humidity (%)

62
56
50
55
59
64
65
65
66
64
63
62
64
67
71
71
71
70
67
64

Pressure (mb)

1012
1012
1012
1012
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

320
319
319
319
320
320
321
322
323
329
334
340
341
342
343
342
341
341
336
332

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

Generated: 17/08/26 12:55:28. Forecast: 17/08/26 to 23/08/26. Timezone: UTC-4.00