Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 84%

17:54

02:16

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: 06:22, Set: 19:59, Transit: 13:10. Moon - Rise: 17:54, Set: 02:16. Civil Dark: 20:30 - 05:52. Nautical Dark: 21:07 - 05:15. Astro Dark: 21:47 - 04:35

Total Clouds (% Sky Obscured)

74
73
74
63
63
64
74
100
99
100
100
90
99
70
85
87
99
85
41
59
52
84
97
97

Low Clouds (% Sky Obscured)

56
73
40
49
43
40
61
88
86
81
63
23
23
24
33
18
23
29
35
37
52
60
88
83

Medium Clouds (% Sky Obscured)

23
11
3
33
59
56
48
93
91
100
100
69
50
1
0
0
0
0
1
1
0
30
54
54

High Clouds (% Sky Obscured)

0
7
1
57
63
64
74
79
28
99
100
33
94
70
84
87
99
79
2
35
3
19
20
22

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

33
52
95
95
94
59
64
81
46
26
8
8
6
7
7
7
14
10
7
9
15
42
56
83

Precipitation Amount (mm)

0.2
0.5
0.6
0.7
0.7
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5

Wind Speed/Direction (mph)

14
12
12
11
12
12
12
12
11
9
6
5
5
5
5
5
4
4
4
4
4
7
9
9

Chance of Frost

Temperature (°C)

21
21
21
21
19
19
18
17
16
16
15
15
14
14
14
13
12
12
11
12
13
16
17
17

Feels Like (°C)

21
21
20
20
18
18
17
16
14
14
14
15
14
13
15
13
12
11
11
12
13
16
16
16

Dew Point (°C)

17
17
17
17
17
16
15
15
15
15
14
14
14
13
13
13
12
12
11
11
12
13
13
15

Relative Humidity (%)

76
74
79
76
84
82
80
87
92
93
95
96
96
96
96
96
96
98
98
96
90
83
74
88

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1006
1006
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

340
341
344
341
340
342
343
341
342
345
346
349
350
350
349
346
347
349
351
351
350
348
345
345

Monday 24

Waxing Gibbous 91%

18:29

03:22

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: 06:23, Set: 19:57, Transit: 13:10. Moon - Rise: 18:29, Set: 03:22. Civil Dark: 20:28 - 05:53. Nautical Dark: 21:05 - 05:16. Astro Dark: 21:45 - 04:36

Total Clouds (% Sky Obscured)

100
99
100
100
100
99
100
100
100
99
100
100
100
94
98
92
90
92
97
98
97
96
94
98

Low Clouds (% Sky Obscured)

91
84
85
80
70
66
92
100
92
89
85
93
94
87
90
91
89
87
95
94
93
95
94
96

Medium Clouds (% Sky Obscured)

62
90
90
87
100
93
100
100
89
95
79
95
42
33
45
33
6
30
27
36
30
45
38
23

High Clouds (% Sky Obscured)

100
49
100
100
56
52
0
57
100
53
64
67
20
7
5
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
7
4
4
3
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
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

85
87
95
90
65
57
60
45
14
8
6
3
3
2
2
2
2
1
0
1
1
3
4
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
82
71
77
83
87
92
93
95
96
98
96
96
98
98
98
96
98
96
96
93
92
83

Pressure (mb)

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

Ozone (du)

345
343
341
341
340
343
344
342
338
336
335
333
332
332
333
336
337
337
338
344
338
333
333
337

Tuesday 25

Waxing Gibbous 96%

18:58

04:30

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

Sun - Rise: 06:25, Set: 19:56, Transit: 13:10. Moon - Rise: 18:58, Set: 04:30. Civil Dark: 20:26 - 05:54. Nautical Dark: 21:03 - 05:17. Astro Dark: 21:43 - 04:38

Total Clouds (% Sky Obscured)

99
91
91
84
67
76
56
55
76
83
62
30
24
26
62
88
93
45
48
75
84
77
96
79

Low Clouds (% Sky Obscured)

99
91
84
72
64
56
56
53
68
79
62
19
15
17
18
45
55
45
48
55
58
58
55
53

Medium Clouds (% Sky Obscured)

23
40
51
43
43
42
43
30
26
7
3
12
0
0
0
0
0
0
0
3
35
12
3
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
20
56
73
7
2
15
42
64
96
66

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 (%)

16
7
3
2
2
3
5
3
0
1
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
7
6
6
5
4
2
2
2
3
3
3
3
3
3
3
2
2
1
3
4
5

Chance of Frost

Temperature (°C)

18
18
19
20
21
21
21
20
19
18
17
16
15
14
13
12
12
11
11
11
14
16
18
21

Feels Like (°C)

16
17
18
19
19
21
20
21
20
18
17
16
16
16
15
12
11
11
13
13
14
16
19
21

Dew Point (°C)

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

Relative Humidity (%)

73
72
69
69
69
61
62
69
80
79
78
82
92
93
93
95
95
95
91
93
84
75
63
57

Pressure (mb)

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

Ozone (du)

340
336
337
334
333
332
332
330
328
327
326
324
320
318
317
315
315
315
316
315
313
311
309
309

Wednesday 26

Waxing Gibbous 99%

19:22

05:40

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

Sun - Rise: 06:26, Set: 19:54, Transit: 13:09. Moon - Rise: 19:22, Set: 05:40. Civil Dark: 20:24 - 05:55. Nautical Dark: 21:01 - 05:19. Astro Dark: 21:40 - 04:40

Total Clouds (% Sky Obscured)

73
50
55
47
48
68
85
100
100
73
64
61
65
36
31
22
14
48
71
87
91
95
100
100

Low Clouds (% Sky Obscured)

47
41
39
40
38
26
13
0
0
0
0
2
3
5
3
2
0
7
13
21
40
34
35
31

Medium Clouds (% Sky Obscured)

15
4
2
2
0
6
11
35
59
46
47
38
62
20
17
9
5
31
40
40
42
50
56
28

High Clouds (% Sky Obscured)

43
9
16
9
12
43
73
100
100
73
64
52
28
2
5
8
11
37
63
77
86
93
100
100

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
4
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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
22
45
50
7
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
0.2
0
0

Wind Speed/Direction (mph)

5
6
6
6
6
7
7
5
4
4
4
4
4
4
4
5
6
6
6
5
6
7
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
48
44
43
41
44
55
67
74
78
82
79
78
79
87
92
93
96
95
93
89
84
83
72

Pressure (mb)

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

Ozone (du)

309
309
309
308
307
307
307
307
307
309
308
308
309
309
309
307
305
304
307
308
309
308
311
313

Thursday 27

Waxing Gibbous 100%

19:42

06:49

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: 06:27, Set: 19:52, Transit: 13:09. Moon - Rise: 19:42, Set: 06:49. Civil Dark: 20:23 - 05:57. Nautical Dark: 20:59 - 05:20. Astro Dark: 21:38 - 04:41

Total Clouds (% Sky Obscured)

93
72
63
78
68
71
95
90
75
75
75
80
80
80
65
65
70
76
76
77
76
71
65
68

Low Clouds (% Sky Obscured)

33
32
26
37
33
35
34
33
38
46
47
45
43
44
40
43
57
63
73
77
76
71
65
68

Medium Clouds (% Sky Obscured)

32
32
40
45
50
36
22
9
5
2
0
0
0
0
13
24
35
40
45
45
35
26
21
18

High Clouds (% Sky Obscured)

84
59
57
62
67
67
95
87
70
65
70
70
75
80
65
65
65
60
60
60
55
45
40
27

ISS Passover

Visibility (miles)

9
9
9
9
9
4
2
4
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

5
7
21
46
46
67
74
45
32
24
21
37
49
52
67
63
56
58
52
30
62
71
72
60

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.3
0.2
0

Wind Speed/Direction (mph)

11
12
13
13
13
12
10
8
6
4
4
4
5
5
4
5
5
4
5
5
6
6
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
24
25
25
26
25
22
22
23
23
21
20
20
20
19
20
19
19
19
18
18
17
16

Dew Point (°C)

16
14
15
16
17
17
20
20
20
19
19
18
17
17
17
17
17
16
16
17
17
14
11
8

Relative Humidity (%)

57
50
51
55
57
57
79
84
92
93
95
95
93
95
96
96
96
98
96
96
95
77
63
51

Pressure (mb)

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

Ozone (du)

313
313
312
312
311
312
313
313
314
313
317
319
319
320
320
320
321
321
321
321
321
322
322
323

Friday 28

Full Moon 99%

20:01

07:58

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

Sun - Rise: 06:28, Set: 19:51, Transit: 13:09. Moon - Rise: 20:01, Set: 07:58. Civil Dark: 20:21 - 05:58. Nautical Dark: 20:57 - 05:22. Astro Dark: 21:36 - 04:43

Total Clouds (% Sky Obscured)

68
71
71
66
69
64
58
55
39
28
14
23
31
39
48
58
67
60
53
49
56
55
53
49

Low Clouds (% Sky Obscured)

68
71
69
53
37
45
54
55
39
21
2
2
2
2
8
12
16
27
43
49
56
52
39
30

Medium Clouds (% Sky Obscured)

14
14
15
17
18
16
17
15
10
6
1
6
11
14
18
20
21
15
10
4
8
12
18
22

High Clouds (% Sky Obscured)

12
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)

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 (%)

41
5
4
1
0
1
2
3
2
1
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)

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

Chance of Frost

Temperature (°C)

19
19
20
20
20
21
20
18
17
16
14
13
12
11
10
10
11
11
12
12
13
15
17
19

Feels Like (°C)

17
17
18
20
20
20
20
20
21
16
16
16
16
15
15
8
9
9
10
10
11
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

48
46
45
45
45
46
51
56
62
66
70
76
80
85
88
84
78
73
72
71
71
60
53
46

Pressure (mb)

1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1018
1019
1019
1019
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022

Ozone (du)

323
322
322
323
323
324
325
325
325
325
326
326
325
324
324
323
323
323
326
329
332
332
333
334

Saturday 29

Waning Gibbous 95%

20:20

09:09

12 OK
13 OK
14 OK
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

Sun - Rise: 06:29, Set: 19:49, Transit: 13:08. Moon - Rise: 20:20, Set: 09:09. Civil Dark: 20:19 - 05:59. Nautical Dark: 20:55 - 05:23. Astro Dark: 21:34 - 04:45

Total Clouds (% Sky Obscured)

42
38
41
43
51
61
66
66
75
78
76
78
80
85
88
91
94
93
91
88

Low Clouds (% Sky Obscured)

21
13
9
5
2
3
5
9
8
10
13
13
16
18
17
15
15
7
3
0

Medium Clouds (% Sky Obscured)

27
29
26
20
18
16
15
12
16
24
29
28
25
17
21
21
21
23
25
23

High Clouds (% Sky Obscured)

0
0
18
37
51
60
60
60
43
29
19
37
56
70
72
72
72
77
82
88

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

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
22
22
22
20
18
16
15
14
12
12
12
11
11
11
11
12
13

Feels Like (°C)

16
16
17
22
21
21
21
22
22
14
14
14
14
14
13
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

43
40
37
35
34
33
38
46
54
59
64
69
71
71
71
72
73
73
72
71

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

333
333
332
330
327
324
324
324
323
324
324
324
323
323
322
323
323
324
324
323

Forecast for Erinsville, Lennox and Addington County, Canada (44.48,-77.05)

Generated: 23/08/26 12:41:11. Forecast: 23/08/26 to 29/08/26. Timezone: UTC-4.00