Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Crescent 6%

No Rise

19:20

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 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 06:05, Set: 20:19, Transit: 13:12. Moon - Rise: No Rise, Set: 19:20. Civil Dark: 20:51 - 05:33. Nautical Dark: 21:30 - 04:54. Astro Dark: 22:14 - 04:10

Total Clouds (% Sky Obscured)

100
100
100
92
100
100
100
100
100
100
100
88
53
18
39
26
17
25
31
32
32
37
31
31

Low Clouds (% Sky Obscured)

11
70
68
60
60
21
39
44
22
32
33
38
48
18
28
16
13
22
28
26
23
20
11
13

Medium Clouds (% Sky Obscured)

100
90
45
41
20
22
29
14
12
24
34
11
2
0
10
7
0
0
0
0
0
17
18
15

High Clouds (% Sky Obscured)

33
60
35
48
100
99
100
100
100
100
100
55
2
0
11
6
0
0
0
0
0
0
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
8
3
9
6
0
0
13
15
5
20
20
27
56
73
61
44
23
9
5
2
1
1
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
0
4
6
7
8
9
9
9
10
11
12
13
12
11
8
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
67
73
75
70
70
62
60
58
56
52
50
52
55
57
68
71
75
85
89
93
93
95
92

Pressure (mb)

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

Ozone (du)

315
317
320
321
322
323
324
325
326
326
326
326
326
326
327
330
329
328
326
327
327
326
326
327

Tuesday 11

Waning Crescent 2%

04:22

19:55

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

Sun - Rise: 06:06, Set: 20:17, Transit: 13:12. Moon - Rise: 04:22, Set: 19:55. Civil Dark: 20:49 - 05:34. Nautical Dark: 21:28 - 04:55. Astro Dark: 22:12 - 04:11

Total Clouds (% Sky Obscured)

39
49
68
73
100
72
73
89
62
21
43
52
20
79
100
100
90
100
100
31
0
0
4
13

Low Clouds (% Sky Obscured)

10
14
16
15
18
20
31
35
20
21
21
23
5
6
0
0
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
3
2
3
4
27
30
0
19
4
0
3
10
3
14
18
16
11
0
0
4
12

High Clouds (% Sky Obscured)

20
32
62
67
100
62
58
44
17
2
4
31
15
70
100
100
88
100
100
15
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 (%)

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)

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

Chance of Frost

Temperature (°C)

18
17
17
17
19
20
22
23
24
25
26
27
27
27
26
25
22
20
19
19
18
17
17
16

Feels Like (°C)

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

Dew Point (°C)

17
16
16
15
14
13
11
9
7
6
6
6
7
7
8
11
12
13
14
14
14
14
13
13

Relative Humidity (%)

92
92
93
88
75
61
48
39
33
29
27
27
27
28
31
41
53
64
69
73
77
79
81
81

Pressure (mb)

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

Ozone (du)

327
326
324
327
330
335
335
330
326
326
325
323
324
321
321
321
322
321
322
323
326
326
328
330

Wednesday 12

New Moon 0%

05:45

20:23

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

Sun - Rise: 06:07, Set: 20:16, Transit: 13:11. Moon - Rise: 05:45, Set: 20:23. Civil Dark: 20:47 - 05:36. Nautical Dark: 21:26 - 04:57. Astro Dark: 22:10 - 04:13

Total Clouds (% Sky Obscured)

12
6
10
4
50
45
21
55
43
72
65
41
80
73
93
100
39
88
88
61
59
55
60
73

Low Clouds (% Sky Obscured)

4
6
8
2
30
20
5
13
18
50
56
39
56
46
48
49
36
36
38
21
24
23
23
22

Medium Clouds (% Sky Obscured)

9
0
0
0
0
1
8
47
21
27
25
17
80
73
18
25
0
2
0
0
0
0
15
29

High Clouds (% Sky Obscured)

2
0
2
0
2
30
0
2
1
0
0
0
0
3
75
100
3
74
85
35
38
29
39
52

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
1
3
11
13
13
17
30
22
8
6
6
0
0
0
0
13
18

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

Chance of Frost

Temperature (°C)

15
15
14
15
18
20
22
24
25
26
26
26
26
25
23
22
21
19
18
17
17
16
16
16

Feels Like (°C)

17
16
15
16
19
20
22
24
24
26
24
26
27
24
22
22
21
20
19
19
17
18
18
18

Dew Point (°C)

12
12
11
10
10
12
13
12
11
10
13
13
13
16
18
18
16
15
15
15
16
15
15
15

Relative Humidity (%)

82
82
79
74
61
59
56
46
40
35
45
44
45
58
71
75
76
81
85
88
93
93
93
95

Pressure (mb)

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

Ozone (du)

331
332
333
336
336
337
338
339
339
342
341
337
334
330
329
329
330
331
330
330
328
328
328
330

Thursday 13

Waxing Crescent 1%

07:05

20:45

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: 06:08, Set: 20:14, Transit: 13:11. Moon - Rise: 07:05, Set: 20:45. Civil Dark: 20:46 - 05:37. Nautical Dark: 21:25 - 04:58. Astro Dark: 22:08 - 04:15

Total Clouds (% Sky Obscured)

81
70
59
49
61
73
85
90
95
95
97
98
96
100
100
100
86
73
59
61
63
64
60
56

Low Clouds (% Sky Obscured)

21
21
21
19
25
28
32
31
29
49
59
64
56
45
47
40
2
2
2
2
50
50
57
56

Medium Clouds (% Sky Obscured)

44
32
21
14
19
21
25
15
8
1
1
0
4
0
0
4
4
12
59
61
63
64
60
56

High Clouds (% Sky Obscured)

60
40
21
0
23
50
75
80
85
85
90
90
91
97
100
100
86
73
57
37
34
29
24
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
1

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

Precipitation Probability (%)

20
42
39
29
42
58
74
77
71
65
52
36
15
16
13
6
6
4
1
3
35
17
78
95

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.5
0.5
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0.6
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
16
15
13
11
10
9
7
7
8
10
10
12
13
13
15
15
14
14
16
14
16

Relative Humidity (%)

93
92
92
88
76
62
50
44
38
33
31
32
37
38
43
49
55
67
70
68
70
85
81
95

Pressure (mb)

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

Ozone (du)

333
336
337
338
341
343
342
342
341
343
342
339
335
333
332
330
329
330
328
326
327
331
333
335

Friday 14

Waxing Crescent 6%

08:21

21:06

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

Sun - Rise: 06:10, Set: 20:13, Transit: 13:11. Moon - Rise: 08:21, Set: 21:06. Civil Dark: 20:44 - 05:38. Nautical Dark: 21:23 - 04:59. Astro Dark: 22:05 - 04:17

Total Clouds (% Sky Obscured)

54
58
59
64
57
53
52
54
54
59
62
64
61
61
55
47
38
27
19
12
5
0
0
0

Low Clouds (% Sky Obscured)

54
58
42
53
51
53
52
53
53
59
62
64
56
61
55
47
38
27
16
9
4
0
0
0

Medium Clouds (% Sky Obscured)

54
49
34
31
0
0
0
0
0
0
6
11
17
15
12
10
7
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
4
2
0
0
0

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
5
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
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 (%)

82
42
17
5
0
0
11
18
6
1
1
1
1
0
2
0
0
0
0
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
17
18
19
20
21
22
22
22
22
21
20
18
17
16
14
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
87
79
70
60
51
44
46
45
44
44
51
54
59
64
70
78
80
84
87
87

Pressure (mb)

1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1021
1022
1022
1022
1022
1023

Ozone (du)

342
350
356
359
361
362
365
364
364
362
359
355
355
355
355
354
354
350
347
343
340
337
334
332

Saturday 15

Waxing Crescent 12%

09:34

21:25

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

Sun - Rise: 06:11, Set: 20:11, Transit: 13:11. Moon - Rise: 09:34, Set: 21:25. Civil Dark: 20:42 - 05:39. Nautical Dark: 21:21 - 05:01. Astro Dark: 22:03 - 04:19

Total Clouds (% Sky Obscured)

0
2
11
35
36
35
37
50
63
77
77
76
76
75
82
85
66
52
43
46
55
55
64
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
10
7
2
2
2
0
0
0
0
1
1
9
16
23
23
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
4
5
4
4
33
62
85
66
52
43
37
39
40
51
62

High Clouds (% Sky Obscured)

0
2
11
25
18
11
13
20
33
50
51
60
62
41
47
54
38
19
0
0
0
0
2
5

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)

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

Chance of Frost

Temperature (°C)

12
12
13
14
15
16
18
20
20
21
22
22
22
22
21
21
20
19
18
17
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
80
74
69
59
50
43
43
44
44
48
53
57
59
60
61
60
60
60
62
64
66
68

Pressure (mb)

1023
1023
1024
1024
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1019

Ozone (du)

330
327
326
324
323
321
318
316
313
310
308
307
306
305
304
302
301
301
300
300
300
300
300
301

Sunday 16

Waxing Crescent 20%

10:45

21:44

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

Sun - Rise: 06:12, Set: 20:09, Transit: 13:11. Moon - Rise: 10:45, Set: 21:44. Civil Dark: 20:41 - 05:41. Nautical Dark: 21:19 - 05:02. Astro Dark: 22:01 - 04:20

Total Clouds (% Sky Obscured)

80
90
97
100
100
100
100
100
100
100
95
91
86
66
48
29
26
24
21
31
44
54

Low Clouds (% Sky Obscured)

22
39
57
75
69
67
65
75
86
96
91
87
82
66
48
29
26
24
21
31
44
45

Medium Clouds (% Sky Obscured)

69
79
86
98
98
99
100
95
89
83
64
44
25
18
10
0
0
0
0
13
27
41

High Clouds (% Sky Obscured)

7
38
69
100
67
35
7
6
5
0
0
0
1
4
7
16
11
6
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

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

Precipitation Probability (%)

0
22
33
41
64
78
90
95
95
95
86
60
17
17
17
12
12
9
9
10
10
5

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.5
0.7
1
1.2
0.7
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
12
12
13
14
13
13
13
13
13
13
13
13

Relative Humidity (%)

69
72
69
67
66
67
68
69
71
72
74
74
74
76
76
78
79
82
85
87
87
89

Pressure (mb)

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

Ozone (du)

301
302
302
301
301
301
301
300
302
303
305
306
308
309
310
310
311
311
312
312
312
312

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

Generated: 10/08/26 04:09:51. Forecast: 10/08/26 to 16/08/26. Timezone: UTC-4.00