Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 94%

19:21

03:39

04 Good
05 OK
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 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 06:01, Set: 20:47, Transit: 13:24. Moon - Rise: 19:21, Set: 03:39. Civil Dark: 21:20 - 05:28. Nautical Dark: 22:02 - 04:46. Astro Dark: 22:50 - 03:59

Total Clouds (% Sky Obscured)

18
34
51
78
95
100
81
95
93
87
73
84
77
79
70
71
69
71
65
26
24
46
45
36

Low Clouds (% Sky Obscured)

6
30
21
37
64
60
41
13
61
67
52
80
44
26
28
36
9
29
48
25
24
46
45
36

Medium Clouds (% Sky Obscured)

18
32
28
31
29
22
29
76
46
26
19
16
25
14
17
19
11
11
45
12
3
14
11
0

High Clouds (% Sky Obscured)

0
1
2
14
66
94
41
84
75
1
0
0
65
60
60
57
55
52
32
2
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Ice pellet
None
Light Rain
None
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
2
7
21
24
47
95
94
65
95
45
51
8
17
2
1
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
1.2
0.5
0
1.3
0
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
20
21
21
23
26
27
28
28
29
27
27
27
26
24
23
22
22
21
21
20
20

Feels Like (°C)

21
20
18
21
22
22
23
26
27
29
28
28
26
28
27
27
27
27
25
25
24
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

82
83
77
74
65
62
55
45
40
41
42
43
52
49
49
54
70
78
83
83
84
84
86
86

Pressure (mb)

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

Ozone (du)

335
333
331
330
331
332
332
333
335
337
338
338
338
336
334
333
332
331
333
332
333
333
330
332

Monday 27

Waxing Gibbous 98%

20:02

No Set

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 Bad
13 OK
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: 06:02, Set: 20:46, Transit: 13:24. Moon - Rise: 20:02, Set: No Set. Civil Dark: 21:19 - 05:29. Nautical Dark: 22:00 - 04:47. Astro Dark: 22:48 - N/A

Total Clouds (% Sky Obscured)

83
75
83
82
89
86
72
42
55
46
60
66
60
98
44
15
54
93
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
72
68
56
37
30
27
35
32
29
20
21
42
45
20
2
19
30
3
42
63
63
47
56

Medium Clouds (% Sky Obscured)

8
0
3
10
56
79
67
25
33
24
19
5
15
15
17
3
0
2
28
68
88
94
96
89

High Clouds (% Sky Obscured)

48
35
45
55
50
50
45
0
1
5
60
66
0
85
11
15
37
92
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
2
9
9
6
6
6
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
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
Very Light Rain
Light Rain
Moderate Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
3
6
20
38
45
71
57
43
46
57
80
95
95
95
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.2
0.7
3.8
0.3
0

Wind Speed/Direction (mph)

3
3
3
3
3
2
3
3
4
6
6
5
5
7
8
5
7
6
3
6
6
10
7
4

Chance of Frost

Temperature (°C)

19
19
19
19
21
22
24
27
29
30
31
32
32
31
24
23
23
21
22
22
21
21
20
20

Feels Like (°C)

23
20
20
20
21
23
25
27
31
31
32
34
33
31
25
25
24
23
25
24
23
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
84
75
64
57
46
39
36
34
33
33
36
70
83
85
91
95
94
94
94
91
91

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1006
1006
1006
1006
1005
1006
1006
1005
1005
1005
1005
1004

Ozone (du)

332
330
329
330
332
333
333
332
330
330
330
329
330
331
327
323
328
328
323
320
322
319
323
327

Tuesday 28

Waxing Gibbous 100%

20:35

04:42

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

Sun - Rise: 06:03, Set: 20:44, Transit: 13:24. Moon - Rise: 20:35, Set: 04:42. Civil Dark: 21:17 - 05:30. Nautical Dark: 21:59 - 04:49. Astro Dark: 22:47 - 04:01

Total Clouds (% Sky Obscured)

100
62
54
57
55
55
55
55
64
63
59
70
81
85
64
42
27
7
13
24
29
29
43
75

Low Clouds (% Sky Obscured)

67
62
54
57
55
49
55
54
55
43
31
41
59
51
64
30
11
7
6
11
12
14
31
75

Medium Clouds (% Sky Obscured)

19
14
7
20
11
16
16
3
1
17
14
1
4
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
49
40
55
55
55
55
55
64
63
59
70
81
85
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
8
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
Moderate Rain
Light Rain
Very Light Rain
Moderate Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
15
56
95
95
95
95
63
21
35
49
37
36
56
48
48
28
19
0
3
2
1
3
8

Precipitation Amount (mm)

0
0
0
4
0.6
0.3
2.6
0
0
0
0.2
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
96
95
88
80
63
57
56
49
45
42
41
42
49
72
80
85
87
86
88
89
88
91

Pressure (mb)

1004
1004
1004
1004
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

332
333
332
333
331
330
328
327
326
328
329
329
330
332
330
330
330
332
333
333
332
331
332
335

Wednesday 29

Full Moon 100%

21:02

05:48

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 OK
01 Good
02 OK
03 OK

Sun - Rise: 06:04, Set: 20:43, Transit: 13:24. Moon - Rise: 21:02, Set: 05:48. Civil Dark: 21:16 - 05:32. Nautical Dark: 21:57 - 04:50. Astro Dark: 22:45 - 04:03

Total Clouds (% Sky Obscured)

91
89
90
91
90
74
53
52
51
48
47
49
49
44
57
58
66
68
70
49
42
17
21
26

Low Clouds (% Sky Obscured)

91
89
90
91
90
64
20
19
18
21
19
15
16
17
46
53
66
68
70
49
42
9
9
7

Medium Clouds (% Sky Obscured)

0
1
1
2
8
14
20
17
17
14
14
14
14
14
15
17
16
18
18
12
6
0
5
9

High Clouds (% Sky Obscured)

2
1
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 (%)

17
23
22
8
8
6
3
6
6
2
3
3
0
2
3
3
3
2
0
1
1
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
7
7
7
7
8
9
10
10
10
10
10
11
11
11
11
10
9
9
8
8
7
6
6

Chance of Frost

Temperature (°C)

19
20
20
20
20
21
23
25
26
27
28
29
29
29
27
26
24
23
23
22
21
21
20
20

Feels Like (°C)

19
20
20
20
20
20
22
25
26
27
27
28
28
28
26
25
23
21
20
20
20
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
85
75
61
54
48
44
41
37
35
36
44
50
51
50
48
52
57
64
68
71

Pressure (mb)

1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

337
337
338
340
340
339
339
338
337
336
337
337
334
330
328
328
327
327
328
328
329
329
330
330

Thursday 30

Waning Gibbous 97%

21:25

06:56

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

Sun - Rise: 06:05, Set: 20:42, Transit: 13:24. Moon - Rise: 21:25, Set: 06:56. Civil Dark: 21:15 - 05:33. Nautical Dark: 21:56 - 04:52. Astro Dark: 22:43 - 04:05

Total Clouds (% Sky Obscured)

30
27
28
27
25
21
14
32
50
67
66
58
54
41
26
15
11
7
2
8
13
17
19
19

Low Clouds (% Sky Obscured)

5
4
3
2
2
1
0
15
31
46
43
40
32
23
12
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
14
14
16
16
14
12
11
11
10
16
18
23
18
13
9
7
5
2
4
6
8
10
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
3
3
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
73
72
65
59
52
47
41
35
32
30
30
32
35
40
45
48
51
54
59
64
68
70

Pressure (mb)

1013
1013
1013
1014
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

330
331
330
330
330
331
329
325
322
322
324
325
325
326
323
320
318
316
314
313
312
312
311
310

Friday 31

Waning Gibbous 93%

21:45

08:03

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

Sun - Rise: 06:06, Set: 20:41, Transit: 13:24. Moon - Rise: 21:45, Set: 08:03. Civil Dark: 21:14 - 05:34. Nautical Dark: 21:54 - 04:53. Astro Dark: 22:41 - 04:06

Total Clouds (% Sky Obscured)

19
16
11
4
16
31
46
32
24
25
34
39
49
40
33
27
32
34
47
48
49
50
67
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
15
19
5
4
2
6
9
13
26
39
50
35
17

Medium Clouds (% Sky Obscured)

14
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
10

High Clouds (% Sky Obscured)

3
6
8
4
16
28
43
32
24
10
14
17
21
15
13
11
15
19
23
17
21
20
47
73

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
1
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
70
67
64
55
47
40
37
34
32
32
32
32
38
45
51
55
60
64
65
66
68
73

Pressure (mb)

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

Ozone (du)

309
308
308
308
308
307
307
306
306
306
306
306
305
305
306
306
307
307
307
307
307
307
306
307

Saturday 1

Waning Gibbous 87%

22:04

09:11

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: 06:08, Set: 20:40, Transit: 13:24. Moon - Rise: 22:04, Set: 09:11. Civil Dark: 21:12 - 05:35. Nautical Dark: 21:53 - 04:54. Astro Dark: 22:39 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
90
94
97
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
2
1
0
0
0
16
32
50
39
28
18
13
11
9
13
14
28
52
64
71

Medium Clouds (% Sky Obscured)

12
18
20
25
50
75
100
98
98
96
93
90
87
77
67
56
63
72
83
88
95
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
93
89
78
64
50
66
80
95
97
98
100

ISS Passover

Visibility (miles)

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

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
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

Precipitation Probability (%)

5
25
31
35
38
39
40
44
46
45
41
35
26
36
44
51
69
82
91
95
95
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
23
23
22
24
25
26
26
26
27
25
25
25
25
26
26
25
25
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

76
83
83
84
84
83
80
78
84
88
95
88
84
79
82
86
89
91
95
98
98
98

Pressure (mb)

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

Ozone (du)

308
309
309
310
310
310
311
311
312
314
315
315
316
317
316
316
316
315
315
314
314
315

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

Generated: 26/07/26 04:29:31. Forecast: 26/07/26 to 01/08/26. Timezone: UTC-4.00