Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waxing Gibbous 97%

19:35

03:34

06 Bad
07 Bad
08 OK
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 Bad
22 Bad
23 Bad
00 Bad
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 05:17, Set: 20:55, Transit: 13:06. Moon - Rise: 19:35, Set: 03:34. Civil Dark: 21:33 - 04:39. Nautical Dark: 22:23 - 03:49. Astro Dark: 23:31 - 02:41

Total Clouds (% Sky Obscured)

49
50
27
31
49
32
63
47
95
100
97
87
25
21
12
41
43
65
14
2
0
0
0
0

Low Clouds (% Sky Obscured)

31
0
0
31
29
30
44
34
54
5
27
43
25
21
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
2
13
33
19
30
28
0
0
0
13
0
0
0
4
0
2
9
2
0
0
0
0

High Clouds (% Sky Obscured)

7
2
0
2
4
3
21
12
89
100
96
79
7
9
5
2
15
60
7
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
5
7
9
9
9
9

Fog (%)

97
78
52
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
14

Precipitation Type

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

Precipitation Probability (%)

0
0
0
29
58
54
45
36
24
10
4
3
33
30
8
12
9
20
26
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
2
2
2
2
2
2
1
1
2
2
3
2
2
1
1
1
2
2
2
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
20
23
24
25
26
26
27
28
27
26
27
27
29
27
25
22
21
21
21
21
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

93
90
86
79
75
75
71
64
61
56
54
56
63
78
80
84
84
84
91
90
92
92
93
93

Pressure (mb)

1018
1018
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

366
364
361
360
360
359
360
362
364
368
369
369
370
371
369
367
364
358
355
351
349
349
348
349

Sunday 28

Waxing Gibbous 99%

20:30

04:25

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

Sun - Rise: 05:17, Set: 20:55, Transit: 13:06. Moon - Rise: 20:30, Set: 04:25. Civil Dark: 21:32 - 04:40. Nautical Dark: 22:23 - 03:49. Astro Dark: 23:30 - 02:42

Total Clouds (% Sky Obscured)

1
3
14
21
16
40
41
48
35
37
74
78
31
21
41
50
71
75
62
50
50
55
40
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
23
25
34
3
12
30
30
4
3
0
9
14
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
8
12
11
21
21
22
17
14
12
24
29
16
0
0
0
0
0
0
0
38
32
4

High Clouds (% Sky Obscured)

0
0
0
1
0
2
2
0
0
0
0
0
0
1
20
30
66
73
55
33
35
36
2
7

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 (%)

74
35
9
2
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 (%)

3
0
0
0
0
7
0
2
1
0
0
2
3
1
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)

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

Chance of Frost

Temperature (°C)

16
17
19
22
24
25
26
27
28
28
28
27
26
26
24
22
22
21
20
19
19
18
17
17

Feels Like (°C)

18
20
23
25
27
28
30
29
29
30
29
27
27
29
27
23
23
22
20
19
19
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

92
90
86
77
69
60
54
48
46
48
57
69
67
72
73
75
70
66
72
73
78
82
83
85

Pressure (mb)

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

Ozone (du)

349
348
348
347
348
347
346
346
345
346
344
343
342
341
341
340
339
339
340
339
338
335
336
336

Monday 29

Full Moon 100%

21:16

05:24

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

Sun - Rise: 05:18, Set: 20:55, Transit: 13:06. Moon - Rise: 21:16, Set: 05:24. Civil Dark: 21:32 - 04:40. Nautical Dark: 22:22 - 03:50. Astro Dark: 23:30 - 02:43

Total Clouds (% Sky Obscured)

30
54
12
58
17
56
52
80
81
96
90
90
40
74
73
70
70
44
51
62
57
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
0
2
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
34
7
6
6
2
3
62
24
43
67
45
20
61
58
24
26
31
39
31
27
51
22
36

High Clouds (% Sky Obscured)

3
11
5
58
11
36
52
80
77
96
76
73
30
34
62
53
55
0
0
45
46
100
100
94

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
2
3
4
12

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

Chance of Frost

Temperature (°C)

17
18
21
23
25
27
28
29
29
30
30
30
29
28
26
24
23
22
22
21
20
20
20
19

Feels Like (°C)

18
21
22
26
26
29
30
30
29
30
30
31
31
32
28
25
24
23
25
24
24
23
21
20

Dew Point (°C)

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

Relative Humidity (%)

85
81
74
68
65
60
57
55
54
49
47
52
59
68
73
73
78
81
84
86
86
84
78
80

Pressure (mb)

1019
1019
1019
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

334
333
331
331
330
331
329
328
329
327
325
326
325
325
324
323
324
323
322
321
322
320
318
318

Tuesday 30

Waning Gibbous 99%

21:53

No Set

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
04 Bad
05 Bad

Sun - Rise: 05:18, Set: 20:55, Transit: 13:06. Moon - Rise: 21:53, Set: No Set. Civil Dark: 21:32 - 04:41. Nautical Dark: 22:22 - 03:51. Astro Dark: 23:29 - 02:45

Total Clouds (% Sky Obscured)

100
100
98
97
98
97
97
97
98
99
100
100
100
100
100
100
100
99
72
93
52
41
69
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
18
23
29
36
43
38
36
31
21
12
3
2
1
0
3
5
8
18

Medium Clouds (% Sky Obscured)

50
18
86
90
98
46
34
67
12
9
9
11
13
17
64
15
35
7
7
0
6
11
19
25

High Clouds (% Sky Obscured)

100
100
97
96
96
94
93
90
88
90
94
96
98
100
100
100
100
99
71
93
52
41
69
69

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
12
18
23
37
48
30
21
14
10
1
5
9
39
56
72
71
71
72
39
19
9
3
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
2
2
3
4
4
5
5
7
9
8
9
8
7
7
5
3
2
2
3
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
73
69
68
72
75
86
68
65
71
73
74
81
87
92
95
95
95
97
97
95
97
95

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1015
1014
1013
1013
1012
1011
1011
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

318
317
316
315
312
311
311
309
309
309
308
309
308
306
304
303
302
302
303
303
305
304
305
306

Wednesday 1

Waning Gibbous 95%

22:23

06:28

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

Sun - Rise: 05:19, Set: 20:54, Transit: 13:06. Moon - Rise: 22:23, Set: 06:28. Civil Dark: 21:32 - 04:42. Nautical Dark: 22:22 - 03:52. Astro Dark: 23:28 - 02:46

Total Clouds (% Sky Obscured)

67
67
62
55
52
69
46
73
83
92
100
98
97
95
84
72
42
26
13
3
18
32
40
39

Low Clouds (% Sky Obscured)

29
39
40
40
41
42
46
51
34
17
0
1
3
4
16
27
39
26
13
0
4
9
13
9

Medium Clouds (% Sky Obscured)

28
33
33
27
24
17
9
1
6
8
9
7
5
4
2
1
0
0
0
0
1
2
3
2

High Clouds (% Sky Obscured)

58
29
23
17
11
59
17
73
76
86
100
98
96
95
84
72
42
26
13
3
18
19
19
26

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

Precipitation Probability (%)

16
14
17
17
13
23
26
28
67
85
95
77
61
39
54
38
2
8
7
3
10
5
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
28
29
31
32
33
35
34
34
34
33
31
30
29
28
28
27
26
26
25
25
24

Feels Like (°C)

28
31
32
33
35
35
36
38
37
37
37
37
35
33
32
31
30
30
30
31
31
27
28
28

Dew Point (°C)

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

Relative Humidity (%)

95
95
90
83
75
71
67
59
55
53
52
53
56
60
63
64
66
68
72
76
81
82
86
87

Pressure (mb)

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

Ozone (du)

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

Thursday 2

Waning Gibbous 90%

22:47

07:36

06 OK
07 OK
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 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:20, Set: 20:54, Transit: 13:07. Moon - Rise: 22:47, Set: 07:36. Civil Dark: 21:31 - 04:42. Nautical Dark: 22:21 - 03:53. Astro Dark: 23:27 - 02:47

Total Clouds (% Sky Obscured)

39
42
56
63
75
73
69
59
66
75
81
63
43
29
44
57
45
38
34
26
34
44
54
42

Low Clouds (% Sky Obscured)

4
0
0
0
0
8
15
23
20
10
0
0
0
0
0
0
0
13
25
26
34
30
25
25

Medium Clouds (% Sky Obscured)

2
1
1
1
1
0
0
0
0
0
0
7
13
13
12
11
11
9
5
0
0
0
0
1

High Clouds (% Sky Obscured)

36
42
56
63
75
73
68
53
57
56
59
32
14
0
33
57
45
38
32
6
26
44
54
42

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
12
14
11
26
29
27
30
24
6
11
8
5
10
12
9
14
17
10
19

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

Chance of Frost

Temperature (°C)

25
26
26
28
30
31
32
33
35
34
34
34
33
32
31
30
29
28
28
27
26
26
25
24

Feels Like (°C)

27
27
26
31
31
31
32
32
33
39
38
38
37
36
37
31
32
34
33
32
31
29
28
28

Dew Point (°C)

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

Relative Humidity (%)

86
83
81
74
69
65
61
57
55
59
65
68
72
74
79
81
83
88
87
87
87
87
87
87

Pressure (mb)

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

Ozone (du)

299
300
301
301
301
301
301
300
300
301
301
302
302
303
304
302
301
300
302
303
305
305
305
305

Friday 3

Waning Gibbous 83%

23:07

08:45

06 OK
07 Good
08 Good
09 Good
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 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:20, Set: 20:54, Transit: 13:07. Moon - Rise: 23:07, Set: 08:45. Civil Dark: 21:31 - 04:43. Nautical Dark: 22:21 - 03:54. Astro Dark: 23:26 - 02:49

Total Clouds (% Sky Obscured)

27
11
12
15
18
27
36
48
50
55
57
51
42
33
47
59
70
80
90
100

Low Clouds (% Sky Obscured)

25
11
12
15
18
11
12
16
26
28
28
24
20
17
16
20
16
18
14
6

Medium Clouds (% Sky Obscured)

2
3
9
15
18
20
10
0
0
0
0
0
0
0
10
22
42
44
57
60

High Clouds (% Sky Obscured)

27
11
12
15
18
27
36
48
50
55
57
46
36
25
46
59
70
80
90
100

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

17
0
1
3
1
7
10
11
18
17
6
22
21
11
66
95
95
95
95
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.2
1.3
0.9
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
26
28
29
30
32
33
34
34
34
34
33
32
31
29
27
25
25
25

Feels Like (°C)

27
26
25
32
32
32
33
34
35
39
38
37
37
38
38
33
33
33
31
30

Dew Point (°C)

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

Relative Humidity (%)

82
78
76
69
64
59
57
54
53
53
54
55
61
68
77
81
88
95
95
94

Pressure (mb)

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

Ozone (du)

306
308
309
310
311
311
311
310
310
310
309
309
308
308
308
308
308
308
309
309

Forecast for ByWard Market, Ottawa, Canada (45.42,-75.69)

Generated: 27/06/26 06:19:09. Forecast: 27/06/26 to 03/07/26. Timezone: UTC-4.00