Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 9

Waxing Gibbous 99%

21:28

05:00

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
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Good
20 OK
21 OK
22 Good

Sun - Rise: 05:47, Set: 20:59, Transit: 13:23. Moon - Rise: 21:28, Set: 05:00. Civil Dark: 21:34 - 05:12. Nautical Dark: 22:19 - 04:26. Astro Dark: 23:16 - 03:31

Total Clouds (% Sky Obscured)

75
76
66
70
42
35
31
27
30
37
40
34
27
43
58
90
73
89
80
51
13
23
34
17

Low Clouds (% Sky Obscured)

52
50
52
52
42
35
31
27
30
37
40
34
27
43
19
63
20
47
48
44
13
19
19
13

Medium Clouds (% Sky Obscured)

0
18
0
0
0
0
0
0
0
0
0
0
0
31
19
35
24
30
25
28
3
12
4
0

High Clouds (% Sky Obscured)

35
3
3
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 (%)

58
34
25
26
3
0
0
0
0
2
11
18
25
6
2
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
3
3
3
4
4
4
4
3
2
2
2
2
3
4
4
1
3
1
1
3
2
4
8

Chance of Frost

Temperature (°C)

21
20
19
18
20
20
19
19
20
21
23
24
25
26
27
28
28
28
28
28
28
27
25
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
88
89
92
92
92
86
76
64
52
44
39
34
33
40
41
42
41
38
45
59
61

Pressure (mb)

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

Ozone (du)

326
326
326
326
328
329
330
333
334
338
339
339
338
340
339
339
340
339
338
336
335
330
328
325

Thursday 10

Full Moon 100%

22:03

06:09

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

Sun - Rise: 05:47, Set: 20:59, Transit: 13:23. Moon - Rise: 22:03, Set: 06:09. Civil Dark: 21:34 - 05:13. Nautical Dark: 22:19 - 04:27. Astro Dark: 23:14 - 03:33

Total Clouds (% Sky Obscured)

14
7
23
46
49
100
82
100
100
100
100
100
100
100
100
74
59
63
24
5
30
63
27
8

Low Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
12
7
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
6
17
0
0
0
0
0
0
0
0
0
0
1
50
69
25
17
9
1
22
38
19
5

High Clouds (% Sky Obscured)

0
0
2
45
49
100
82
100
100
100
100
100
100
100
96
8
33
50
6
4
2
29
6
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

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
4
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)

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

Chance of Frost

Temperature (°C)

22
21
21
20
20
19
19
18
19
20
22
24
26
27
28
29
30
30
30
29
29
27
25
24

Feels Like (°C)

24
24
23
23
21
20
19
18
19
21
22
24
26
27
27
28
29
29
29
31
30
29
27
28

Dew Point (°C)

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

Relative Humidity (%)

64
66
67
68
70
72
73
75
70
65
61
50
42
39
36
34
32
31
31
34
41
49
60
63

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1015
1015
1015
1016

Ozone (du)

322
320
317
315
314
314
314
313
314
313
310
310
310
310
309
309
308
306
304
303
302
302
300
300

Friday 11

Waning Gibbous 98%

22:31

07:21

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

Sun - Rise: 05:48, Set: 20:58, Transit: 13:23. Moon - Rise: 22:31, Set: 07:21. Civil Dark: 21:33 - 05:13. Nautical Dark: 22:18 - 04:29. Astro Dark: 23:13 - 03:34

Total Clouds (% Sky Obscured)

7
21
30
30
33
44
30
45
44
15
35
43
45
39
38
55
47
40
94
32
19
65
58
29

Low Clouds (% Sky Obscured)

0
0
5
17
1
18
14
18
9
0
0
0
0
0
9
39
21
23
27
2
0
0
0
0

Medium Clouds (% Sky Obscured)

5
5
30
30
33
44
3
5
16
10
1
0
2
5
9
13
32
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
21
30
30
14
17
10
15
14
5
35
38
39
27
22
42
42
22
84
32
18
29
20
3

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
4
19
7
0
0
0
0
0
0
2
5
2
5
9
7
6
1
0
0
0
6

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)

2
2
3
2
1
1
1
0
2
4
4
6
7
8
8
9
9
11
12
9
9
6
5
4

Chance of Frost

Temperature (°C)

24
23
22
22
22
22
21
21
22
23
25
27
29
30
31
31
31
31
31
31
30
29
27
26

Feels Like (°C)

27
26
25
24
25
25
24
25
26
26
28
28
29
30
31
32
31
31
30
30
31
31
28
28

Dew Point (°C)

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

Relative Humidity (%)

67
70
73
74
74
80
80
80
75
62
54
47
43
40
38
39
44
43
41
39
37
43
52
57

Pressure (mb)

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

Ozone (du)

299
298
297
298
299
299
300
301
301
302
302
301
300
299
299
299
300
300
300
300
300
301
300
302

Saturday 12

Waning Gibbous 93%

22:55

08:35

23 OK
00 Bad
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 05:49, Set: 20:58, Transit: 13:23. Moon - Rise: 22:55, Set: 08:35. Civil Dark: 21:32 - 05:14. Nautical Dark: 22:17 - 04:30. Astro Dark: 23:12 - 03:36

Total Clouds (% Sky Obscured)

31
54
51
67
62
61
53
58
61
72
86
100
100
90
93
89
92
100
100
100
85
73
65
57

Low Clouds (% Sky Obscured)

8
15
21
14
7
0
6
13
22
26
42
41
57
74
77
74
75
71
65
56
50
49
51
52

Medium Clouds (% Sky Obscured)

11
26
36
38
37
31
25
36
28
19
20
24
24
21
18
23
32
42
36
31
25
17
7
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
37
68
100
100
86
82
89
92
100
100
100
84
56
34
12

ISS Passover

Visibility (miles)

9
9
9
7
7
9
5
3
7
9
9
9
9
6
4
7
3
6
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
Light Rain
None
Light Rain
Very Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

13
4
44
69
44
82
84
83
45
38
44
57
76
95
95
95
95
95
95
95
91
72
34
18

Precipitation Amount (mm)

0
0
0
0.5
0
0.6
0.3
0.7
0
0
0
0
0.3
0.6
0.8
1
1
0.7
0.9
0.9
0.8
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
24
24
23
22
22
22
23
24
25
27
28
29
28
28
28
28
28
28
28
27
25
24

Feels Like (°C)

27
27
27
27
25
25
24
26
25
26
27
29
29
29
30
31
31
31
30
30
30
30
29
28

Dew Point (°C)

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

Relative Humidity (%)

62
64
66
73
88
91
94
96
97
89
79
65
56
53
62
63
66
65
60
55
57
66
79
87

Pressure (mb)

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

Ozone (du)

302
302
301
300
299
300
298
299
300
302
305
306
307
306
306
304
303
303
302
302
302
303
302
302

Sunday 13

Waning Gibbous 87%

22:55

09:49

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

Sun - Rise: 05:50, Set: 20:57, Transit: 13:23. Moon - Rise: 22:55, Set: 09:49. Civil Dark: 21:31 - 05:15. Nautical Dark: 22:16 - 04:31. Astro Dark: 23:11 - 03:37

Total Clouds (% Sky Obscured)

51
31
15
15
14
15
10
10
10
10
10
20
27
34
25
1
2
2
7
7
10
18
16
17

Low Clouds (% Sky Obscured)

38
19
0
0
0
0
0
0
0
1
0
0
8
16
25
1
2
2
7
7
10
18
16
17

Medium Clouds (% Sky Obscured)

42
13
15
15
14
15
10
10
10
10
10
20
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
25
15
15
11
15
10
10
10
10
10
20
27
34
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 (%)

24
8
6
2
6
14
34
17
10
25
28
27
13
2
9
10
7
0
2
2
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
4
4
4
4
4
3
3
2
2
3
3
4
3
3
3
2
2
4
4
5
6
5
5

Chance of Frost

Temperature (°C)

24
23
22
22
21
21
20
21
21
22
23
25
25
27
29
30
30
31
31
30
29
28
27
25

Feels Like (°C)

27
25
24
24
24
23
23
23
24
24
26
27
28
29
31
34
33
34
34
34
35
36
28
27

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
85
85
85
85
86
86
84
80
70
67
59
49
45
42
38
35
38
41
44
46
47

Pressure (mb)

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

Ozone (du)

302
303
302
302
303
304
304
304
307
312
314
315
317
321
327
326
324
321
319
318
318
318
316
315

Monday 14

Waning Gibbous 78%

23:16

11:02

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

Sun - Rise: 05:51, Set: 20:56, Transit: 13:23. Moon - Rise: 23:16, Set: 11:02. Civil Dark: 21:31 - 05:16. Nautical Dark: 22:15 - 04:32. Astro Dark: 23:09 - 03:39

Total Clouds (% Sky Obscured)

16
8
0
0
0
0
0
0
0
0
0
0
12
24
39
30
21
11
13
18
22
37
52
67

Low Clouds (% Sky Obscured)

16
8
0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
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)

0
0
0
0
0
0
0
0
0
0
0
0
12
24
39
30
21
11
13
18
22
18
15
19

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

Chance of Frost

Temperature (°C)

24
23
22
22
21
21
20
21
22
22
25
26
29
30
31
32
32
32
32
31
30
29
28
27

Feels Like (°C)

26
25
25
25
22
23
23
22
22
21
25
26
27
28
29
29
33
33
32
32
32
33
28
28

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
13
12
13
12
12
11
11
11
11
12
13
15
15
16

Relative Humidity (%)

48
49
52
54
56
58
59
57
55
52
47
41
37
34
31
28
28
28
28
31
35
40
45
51

Pressure (mb)

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

Ozone (du)

314
314
314
313
314
315
316
315
315
314
314
314
314
313
312
311
311
311
311
310
310
310
310
310

Tuesday 15

Waning Gibbous 68%

23:36

12:16

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

Sun - Rise: 05:52, Set: 20:55, Transit: 13:24. Moon - Rise: 23:36, Set: 12:16. Civil Dark: 21:30 - 05:17. Nautical Dark: 22:14 - 04:33. Astro Dark: 23:08 - 03:41

Total Clouds (% Sky Obscured)

68
74
82
86
92
98
98
98
100
100
99
99
99
99
100
100
100
100
95
90
85

Low Clouds (% Sky Obscured)

0
0
0
7
13
18
19
20
23
29
36
43
50
58
67
74
77
78
77
72
67

Medium Clouds (% Sky Obscured)

0
0
0
17
35
52
46
38
34
42
53
60
61
69
74
57
40
25
23
21
19

High Clouds (% Sky Obscured)

60
74
82
86
92
98
98
98
100
99
99
99
85
89
94
95
96
97
84
66
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
2
2
13
16
12
28
38
48
52
56
59
63
68
72
77
83
88

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
24
23
22
22
21
22
23
23
23
23
23
23
23
23
23
24
24
24
24

Feels Like (°C)

28
28
28
28
23
23
24
24
24
23
25
25
25
25
25
25
24
25
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

58
59
62
65
66
67
69
68
67
66
74
83
94
91
89
87
85
83
79
78
78

Pressure (mb)

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

Ozone (du)

311
309
308
307
306
305
305
305
306
306
306
305
305
305
304
304
303
302
300
301
302

Forecast for High Park-Swansea, Toronto, Canada (43.65,-79.46)

Generated: 09/07/25 23:46:50. Forecast: 09/07/25 to 15/07/25. Timezone: UTC-4.00