Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 29%

11:55

22:06

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

Sun - Rise: 06:13, Set: 20:08, Transit: 13:10. Moon - Rise: 11:55, Set: 22:06. Civil Dark: 20:39 - 05:42. Nautical Dark: 21:17 - 05:04. Astro Dark: 21:59 - 04:22

Total Clouds (% Sky Obscured)

94
84
86
86
92
91
95
91
87
81
87
87
82
40
55
79
84
74
73
70
61
61
24
26

Low Clouds (% Sky Obscured)

86
84
86
86
90
84
87
88
79
74
85
80
81
33
47
78
84
74
73
70
61
49
5
19

Medium Clouds (% Sky Obscured)

23
7
0
2
12
20
27
22
25
19
16
15
2
15
27
20
3
0
0
1
14
20
17
3

High Clouds (% Sky Obscured)

7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

23
71
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 (%)

38
33
28
16
10
27
35
17
20
21
27
24
18
4
3
25
6
4
13
3
2
1
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
4
3
4
4
4
6
7
8
8
7
6
4
4
5
5
4
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
92
91
87
85
85
78
67
64
62
69
64
58
63
72
74
75
76
76
78
83
87

Pressure (mb)

1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1012
1013
1012
1012

Ozone (du)

309
310
310
311
312
314
314
314
314
314
313
313
314
316
314
313
314
317
319
318
318
317
317
318

Tuesday 18

Waxing Crescent 39%

13:04

22:30

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

Sun - Rise: 06:14, Set: 20:06, Transit: 13:10. Moon - Rise: 13:04, Set: 22:30. Civil Dark: 20:37 - 05:43. Nautical Dark: 21:15 - 05:05. Astro Dark: 21:57 - 04:24

Total Clouds (% Sky Obscured)

71
73
80
99
61
35
30
67
49
68
43
67
91
38
24
82
72
73
75
70
95
100
100
100

Low Clouds (% Sky Obscured)

65
73
71
69
60
35
18
26
25
7
2
3
28
0
0
0
0
0
0
0
9
13
17
31

Medium Clouds (% Sky Obscured)

12
21
21
21
15
0
0
20
24
26
21
16
27
17
9
0
1
6
7
9
43
29
89
97

High Clouds (% Sky Obscured)

45
30
44
97
46
35
30
45
3
64
10
40
30
1
7
79
67
60
59
58
59
100
99
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

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
3
5
4
4
6
19
3
8
0
1
0
0
0
0
0
0
0
0
0
0
5
25

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)

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

Chance of Frost

Temperature (°C)

15
15
14
15
17
20
21
23
24
25
25
25
26
25
25
23
21
19
18
18
17
17
17
18

Feels Like (°C)

17
14
14
15
17
20
21
23
24
27
26
26
25
24
25
24
22
20
19
19
18
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

84
78
76
75
69
67
63
58
55
50
48
48
47
48
56
61
67
71
71
71
71
71
76
81

Pressure (mb)

1012
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

319
320
321
324
324
324
325
328
326
325
326
326
325
324
323
323
324
323
324
323
322
321
319
320

Wednesday 19

First Quarter 49%

14:12

23:00

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:15, Set: 20:05, Transit: 13:10. Moon - Rise: 14:12, Set: 23:00. Civil Dark: 20:35 - 05:45. Nautical Dark: 21:13 - 05:07. Astro Dark: 21:54 - 04:26

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
99
89
96
82
89
86
77
53
52
46
50
42
46
45
57
37

Low Clouds (% Sky Obscured)

55
58
65
82
87
89
86
83
76
72
87
56
67
55
45
35
38
32
36
30
33
21
27
28

Medium Clouds (% Sky Obscured)

82
81
100
100
100
100
100
100
97
27
30
29
27
29
36
21
15
12
14
1
0
0
0
0

High Clouds (% Sky Obscured)

90
69
20
91
100
93
31
30
30
2
1
0
0
1
2
1
0
1
1
0
1
20
35
0

ISS Passover

Visibility (miles)

9
9
9
4
3
3
6
5
9
9
9
2
3
3
9
8
8
5
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
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

23
36
74
95
95
95
95
95
95
52
67
67
73
69
43
30
42
34
10
8
16
3
10
21

Precipitation Amount (mm)

0
0
0.3
1.5
4.3
2.8
2.5
3.4
0.8
0
0.3
0.3
0.6
0.6
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
19
18
18
19
20
20
20
20
22
22
23
22
22
23
23
21
21
21
20
20
18
15

Dew Point (°C)

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

Relative Humidity (%)

89
93
86
90
96
96
95
93
88
82
73
77
78
85
84
85
91
92
93
93
93
92
92
93

Pressure (mb)

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

Ozone (du)

321
320
321
322
325
328
330
330
335
340
344
345
344
345
345
344
344
342
341
340
340
342
345
342

Thursday 20

Waxing Gibbous 58%

15:16

23:36

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

Sun - Rise: 06:17, Set: 20:03, Transit: 13:10. Moon - Rise: 15:16, Set: 23:36. Civil Dark: 20:34 - 05:46. Nautical Dark: 21:11 - 05:08. Astro Dark: 21:52 - 04:27

Total Clouds (% Sky Obscured)

40
47
55
68
71
78
84
71
54
34
34
35
43
36
39
35
46
31
34
27
21
15
12
7

Low Clouds (% Sky Obscured)

30
26
24
27
15
12
9
7
10
15
16
26
43
31
18
16
5
11
16
10
4
0
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
5
2
1
0
2
6
7
8
10
10
10
9
7
6
3

High Clouds (% Sky Obscured)

0
10
19
32
46
61
72
55
27
0
0
0
1
0
14
7
20
1
0
0
0
0
1
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 (%)

8
6
6
5
3
2
4
7
19
22
2
1
2
5
3
1
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
4
4
4
4
4
4
3
2
4
6
5
4
6
8
9
7
5
4
5
4
4
5
4

Chance of Frost

Temperature (°C)

14
13
14
14
15
17
19
21
22
23
24
24
24
24
23
21
19
18
16
15
14
14
13
13

Feels Like (°C)

16
15
15
16
16
19
21
24
25
25
25
25
26
23
21
18
18
15
16
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
92
85
77
66
55
49
45
40
36
38
45
50
51
50
54
61
68
78
90
93

Pressure (mb)

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

Ozone (du)

337
336
335
336
337
335
333
334
335
335
334
332
331
329
328
329
330
332
333
328
325
324
322
319

Friday 21

Waxing Gibbous 68%

16:16

00:21

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

Sun - Rise: 06:18, Set: 20:01, Transit: 13:10. Moon - Rise: 16:16, Set: 00:21. Civil Dark: 20:32 - 05:47. Nautical Dark: 21:09 - 05:10. Astro Dark: 21:50 - 04:29

Total Clouds (% Sky Obscured)

2
1
1
0
0
1
1
5
12
12
8
8
10
20
31
39
49
64
71
76
95
100
67
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
4
2
1
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
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
1
0
0
1
1
5
12
12
5
7
10
19
30
39
43
60
66
41
46
60
43
23

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
4
4
3
3
3
3
3
2
2
3
4
5
5
5
6
4
3
2
1
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
14
15
18
20
23
23
22
23
23
23
23
22
21
19
19
19
18
18
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

93
93
90
87
74
63
55
49
44
40
41
45
48
47
47
56
63
65
67
69
68
69
69
75

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

316
315
316
317
317
317
318
318
318
318
318
318
319
321
322
322
323
322
321
321
319
317
315
316

Saturday 22

Waxing Gibbous 77%

17:08

01:14

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

Sun - Rise: 06:19, Set: 20:00, Transit: 13:09. Moon - Rise: 17:08, Set: 01:14. Civil Dark: 20:30 - 05:48. Nautical Dark: 21:08 - 05:11. Astro Dark: 21:48 - 04:31

Total Clouds (% Sky Obscured)

0
0
0
0
1
2
3
27
51
75
78
80
83
82
84
84
84
88
91
94
97
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
24
48
70
78
83
91
79
66

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
32
48
34
21
11
34
61
79
81
83
86
85
84

High Clouds (% Sky Obscured)

0
0
0
0
1
2
3
27
51
75
64
58
49
18
13
9
7
3
0
33
67
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
3
2
10
18
16
42
58
73
81
86
89
77
70

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
16
16
15
20
21
23
23
23
24
25
24
24
24
24
24
19
19
20
20
20
19
20

Dew Point (°C)

12
13
13
13
13
13
13
14
14
14
15
14
13
13
14
14
14
15
16
18
17
18
18
18

Relative Humidity (%)

80
87
83
79
76
67
61
55
53
51
51
49
48
47
53
60
67
75
84
95
93
93
93
93

Pressure (mb)

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

Ozone (du)

317
318
319
320
320
320
320
319
320
322
323
323
323
323
321
320
319
319
319
320
320
320
320
321

Sunday 23

Waxing Gibbous 84%

17:52

02:15

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:20, Set: 19:58, Transit: 13:09. Moon - Rise: 17:52, Set: 02:15. Civil Dark: 20:28 - 05:50. Nautical Dark: 21:06 - 05:12. Astro Dark: 21:46 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
100
100
100
100
100
100
100
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
60
68
76
67
60
53
45
36
28
24
18
20
40
55
69
76
83
91
91
91
91

Medium Clouds (% Sky Obscured)

83
84
87
90
75
59
42
29
15
4
5
5
7
23
35
42
47
57
70
56
41
23

High Clouds (% Sky Obscured)

100
100
100
100
99
99
97
96
96
100
100
100
95
82
76
56
47
37
36
52
72
78

ISS Passover

Visibility (miles)

9
9
6
4
2
4
7
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

Precipitation Type

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

Precipitation Probability (%)

64
81
95
95
95
95
95
95
95
95
95
95
72
71
73
81
79
73
60
66
64
57

Precipitation Amount (mm)

0
0.3
0.5
0.9
1
1
0.5
0.8
0.9
0.9
0.9
0.8
0.4
0.3
0.3
0.5
0.4
0.3
0
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
19
19
20
20
21
22
22
22
22
22
21
20
19
17
17
17
16
16
16

Feels Like (°C)

19
19
19
19
19
20
20
20
20
21
21
24
22
21
21
21
22
13
13
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

93
92
93
93
96
86
79
73
63
54
48
52
56
61
69
80
92
89
87
86
82
79

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

322
323
325
328
330
334
338
342
344
346
348
350
352
354
354
354
355
354
353
353
349
345

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

Generated: 17/08/26 04:12:01. Forecast: 17/08/26 to 23/08/26. Timezone: UTC-4.00