Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 90%

17:30

03:39

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:33, Set: 20:49, Transit: 13:11. Moon - Rise: 17:30, Set: 03:39. Civil Dark: 21:25 - 04:58. Nautical Dark: 22:11 - 04:11. Astro Dark: 23:08 - 03:14

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

76
84
65
56
38
38
78
86
88
99
41
10
100
63
55
49
60
50
50
49
58
62
54
55

High Clouds (% Sky Obscured)

9
94
97
100
100
100
86
55
30
63
30
6
25
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
0
0
0
0
0
1
6
1
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

37
9
3
1
2
3
5
11
26
44
47
58
94
73
51
57
49
43
33
39
40
62
53
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
1.5
0.7
0
0.3
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

10
10
10
9
10
11
10
10
9
9
10
8
8
8
7
6
6
5
4
5
6
6
7
7

Chance of Frost

Temperature (°C)

8
9
9
10
9
9
9
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

8
8
9
9
9
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

98
96
96
95
95
93
95
95
96
96
98
96
98
98
98
96
98
98
100
98
98
98
96
96

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

360
359
358
358
356
355
355
355
357
360
360
360
363
365
367
370
366
364
365
371
376
384
392
398

Thursday 28

Waxing Gibbous 95%

18:36

04:02

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:33, Set: 20:50, Transit: 13:12. Moon - Rise: 18:36, Set: 04:02. Civil Dark: 21:26 - 04:57. Nautical Dark: 22:12 - 04:10. Astro Dark: 23:10 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
96
94
97
97
95
90
93
97
96
95
95
97
96
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
96
94
97
95
95
90
93
97
96
89
85
96
85
83
84

Medium Clouds (% Sky Obscured)

65
64
61
59
62
54
48
41
86
43
37
47
54
63
70
49
77
56
71
72
85
87
94
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
0
2
12
44
65
31
12
4
0
0
0
3
20
4
0

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
6
0
0
0
5
0
0
0
0
0
0
0
0
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 (%)

35
32
29
28
28
32
30
29
22
20
18
25
16
19
18
22
32
20
17
16
16
20
29
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)

7
7
8
8
10
11
13
12
12
12
11
12
10
10
11
11
10
10
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
4
3
3
2
2
1
1
-0
1
0
-1
0
0
1
1
1
3
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
93
93
94
94
96
96
98
94
96
98
96
96
94
96
96
96
94
91
90
90

Pressure (mb)

1006
1006
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1006
1006

Ozone (du)

401
402
404
407
410
411
407
405
402
400
403
404
404
396
391
390
389
390
395
397
399
403
408
412

Friday 29

Waxing Gibbous 98%

19:43

04:31

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:32, Set: 20:51, Transit: 13:12. Moon - Rise: 19:43, Set: 04:31. Civil Dark: 21:27 - 04:56. Nautical Dark: 22:13 - 04:09. Astro Dark: 23:11 - 03:11

Total Clouds (% Sky Obscured)

96
82
94
99
92
96
90
91
95
84
89
87
75
76
93
96
86
94
91
84
82
88
93
99

Low Clouds (% Sky Obscured)

82
69
70
75
72
66
57
57
95
79
88
81
63
69
87
80
70
76
89
79
82
88
92
98

Medium Clouds (% Sky Obscured)

46
31
57
60
51
49
55
71
51
27
8
41
44
28
5
9
50
75
73
44
49
15
22
22

High Clouds (% Sky Obscured)

0
0
3
3
26
30
30
24
10
0
5
7
31
1
50
86
79
51
27
5
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 (%)

29
9
5
3
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
1
0
5
17

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)

12
13
14
13
13
14
13
11
10
9
8
8
8
8
7
7
6
5
5
7
9
10
9
9

Chance of Frost

Temperature (°C)

9
11
12
12
11
11
10
9
7
6
6
5
5
5
5
4
4
3
4
5
6
7
8
8

Feels Like (°C)

5
6
7
7
6
6
5
4
3
2
2
2
2
2
2
1
1
1
1
2
3
4
4
5

Dew Point (°C)

7
4
1
2
3
2
2
3
3
2
3
3
3
2
3
2
2
2
1
2
3
4
4
4

Relative Humidity (%)

84
61
48
52
55
53
57
67
73
76
80
83
86
83
86
85
85
89
83
79
81
78
75
73

Pressure (mb)

1006
1006
1005
1005
1006
1006
1007
1008
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

413
413
411
409
408
407
406
406
405
406
407
405
403
402
401
398
397
398
398
399
400
401
402
403

Saturday 30

Waxing Gibbous 100%

20:48

05:06

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:32, Set: 20:52, Transit: 13:12. Moon - Rise: 20:48, Set: 05:06. Civil Dark: 21:28 - 04:56. Nautical Dark: 22:15 - 04:08. Astro Dark: 23:13 - 03:09

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
98
95
93
88
86
79
76
72
68
76
75
75
77
80
86
87
85
83

Low Clouds (% Sky Obscured)

92
99
100
100
100
100
96
93
90
85
81
73
73
63
52
55
55
58
69
67
77
82
84
83

Medium Clouds (% Sky Obscured)

15
7
1
16
30
35
35
35
32
6
42
44
18
4
23
25
30
35
37
44
49
51
56
48

High Clouds (% Sky Obscured)

0
0
0
5
0
5
0
0
0
2
4
5
4
3
1
1
1
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 (%)

7
18
5
4
17
11
8
5
2
4
4
3
5
4
4
3
5
3
2
8
21
13
30
24

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)

10
9
9
9
9
9
9
10
10
10
9
8
8
8
8
8
7
8
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
7
6
6
6
4
4
3
2
1
1
0
0
0
0
-1
-1
-0
1
2
3
4

Dew Point (°C)

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

Relative Humidity (%)

70
65
66
68
76
78
80
79
82
84
85
86
88
89
91
93
93
89
89
88
88
86
87
91

Pressure (mb)

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

Ozone (du)

400
401
400
397
396
397
398
398
399
400
401
403
404
404
405
404
405
404
404
403
402
402
404
404

Sunday 31

Full Moon 99%

21:48

05:50

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

Sun - Rise: 05:31, Set: 20:53, Transit: 13:12. Moon - Rise: 21:48, Set: 05:50. Civil Dark: 21:29 - 04:55. Nautical Dark: 22:16 - 04:08. Astro Dark: 23:15 - 03:08

Total Clouds (% Sky Obscured)

80
77
78
79
79
80
82
82
48
41
57
41
52
63
99
71
43
17
17
20
26
33
42
43

Low Clouds (% Sky Obscured)

80
77
78
79
74
68
68
60
19
9
10
6
13
22
24
2
1
0
0
0
0
14
28
43

Medium Clouds (% Sky Obscured)

38
30
23
44
30
56
34
13
15
16
50
19
22
21
34
18
14
10
12
13
12
12
8
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
4
5
16
29
92
7
7
3
2
1
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 (%)

39
30
15
13
17
6
15
3
2
2
2
0
0
0
0
0
0
0
1
2
3
8
9
2

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
6
6
6
7
10
11
11
9
8
6
5
4
4
5
5
4
4
3
4
5
6
6
6

Chance of Frost

Temperature (°C)

10
10
11
12
11
10
9
8
8
6
5
4
3
3
3
3
3
2
2
5
7
10
11
13

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
9
8
7
4
3
2
2
3
3
3
3
3
2
2
1
1
1
1
0
-0

Relative Humidity (%)

93
93
93
90
87
87
87
75
70
75
80
89
96
96
96
94
94
94
94
78
64
53
45
40

Pressure (mb)

1012
1012
1012
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1016
1017
1017
1017
1017
1018
1018
1017

Ozone (du)

402
401
401
402
403
404
405
406
406
407
408
408
409
409
408
410
410
411
411
410
410
409
411
413

Monday 1

Waning Gibbous 97%

22:40

06:43

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:31, Set: 20:53, Transit: 13:12. Moon - Rise: 22:40, Set: 06:43. Civil Dark: 21:30 - 04:54. Nautical Dark: 22:17 - 04:07. Astro Dark: 23:16 - 03:07

Total Clouds (% Sky Obscured)

60
74
88
92
96
100
73
62
59
75
85
93
86
80
70
68
65
66
77
80
81
86
91
97

Low Clouds (% Sky Obscured)

51
60
68
56
46
35
21
13
6
15
24
33
36
37
32
32
40
48
39
40
35
54
63
74

Medium Clouds (% Sky Obscured)

18
35
53
45
35
24
17
10
7
32
57
81
79
78
70
66
57
43
62
73
81
86
91
95

High Clouds (% Sky Obscured)

2
7
14
31
49
66
69
51
21
10
7
3
10
18
24
34
53
24
15
5
5
17
33
50

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 (%)

6
7
1
7
9
6
21
17
5
22
18
4
10
10
10
24
30
31
33
34
33
30
24
8

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

Chance of Frost

Temperature (°C)

15
16
17
17
16
15
14
13
11
10
10
9
9
9
8
8
8
7
7
9
10
11
12
13

Feels Like (°C)

9
11
11
11
16
16
15
16
15
15
6
6
6
6
6
5
5
5
5
6
7
9
9
10

Dew Point (°C)

-1
0
1
1
3
5
6
7
7
7
7
7
7
7
7
7
7
7
7
8
9
11
10
9

Relative Humidity (%)

35
34
33
32
40
49
60
67
75
83
85
87
88
90
93
95
96
96
96
96
95
95
86
76

Pressure (mb)

1017
1017
1017
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

415
411
407
404
401
399
397
396
396
395
392
390
388
386
384
382
381
381
380
378
375
372
370
369

Tuesday 2

Waning Gibbous 93%

23:24

07:44

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:30, Set: 20:54, Transit: 13:12. Moon - Rise: 23:24, Set: 07:44. Civil Dark: 21:30 - 04:54. Nautical Dark: 22:18 - 04:06. Astro Dark: 23:18 - 03:06

Total Clouds (% Sky Obscured)

98
99
100
97
93
92
91
88
77
68
67
61
61
61
68
83
87
88
88
87
90

Low Clouds (% Sky Obscured)

61
50
36
27
18
11
14
16
17
16
22
30
30
35
45
50
60
60
59
59
58

Medium Clouds (% Sky Obscured)

91
90
89
90
91
92
91
88
77
68
67
61
61
61
68
51
35
16
13
7
3

High Clouds (% Sky Obscured)

68
86
100
96
93
92
91
88
77
68
67
61
61
61
52
61
47
60
60
40
60

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

17
14
0
2
0
0
24
43
62
92
95
95
95
95
95
95
95
66
60
46
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
1.2
1.9
1.8
1.7
1.5
1.1
0.7
0
0
0
0

Wind Speed/Direction (mph)

7
8
9
10
9
9
10
9
8
7
8
8
8
9
9
10
10
9
9
8
7

Chance of Frost

Temperature (°C)

14
15
16
17
17
16
15
14
12
11
11
10
10
10
10
10
10
10
10
11
13

Feels Like (°C)

10
11
11
12
14
12
11
10
10
9
6
5
5
5
6
5
5
4
3
3
4

Dew Point (°C)

9
8
7
7
8
9
10
10
10
11
10
10
9
9
9
9
9
9
9
10
12

Relative Humidity (%)

69
62
56
50
57
62
68
76
86
96
96
96
96
96
95
93
95
96
98
95
95

Pressure (mb)

1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1012
1011
1012
1012

Ozone (du)

367
367
367
367
366
365
364
363
361
359
358
357
357
353
350
347
349
350
351
356
360

Forecast for Lower Sackville, Canada (44.78,-63.68)

Generated: 27/05/26 12:14:35. Forecast: 27/05/26 to 02/06/26. Timezone: UTC-3.00