Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 89%

23:43

07:31

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

Sun - Rise: 05:54, Set: 20:11, Transit: 13:03. Moon - Rise: 23:43, Set: 07:31. Civil Dark: 20:44 - 05:20. Nautical Dark: 21:26 - 04:39. Astro Dark: 22:12 - 03:51

Total Clouds (% Sky Obscured)

0
2
0
0
0
2
30
31
50
38
63
100
76
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
58
100
90
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
93
92
100
97
100
98

High Clouds (% Sky Obscured)

0
0
0
0
0
3
27
29
50
36
53
100
71
100
100
100
100
100
90
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
3
3

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
40
92
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.7
1.4
1.3

Wind Speed/Direction (mph)

8
6
4
4
4
5
5
5
5
5
5
5
6
8
9
10
12
12
14
16
16
15
13
13

Chance of Frost

Temperature (°C)

12
10
7
5
3
2
2
2
2
2
2
2
2
3
5
7
8
10
11
12
13
12
11
10

Feels Like (°C)

10
9
6
4
1
1
1
1
-1
-2
-1
-2
-2
-1
1
2
3
5
6
6
7
7
7
6

Dew Point (°C)

-3
-0
-1
-2
-4
-4
-3
-2
-3
-2
-2
-2
-2
-3
-2
-2
-1
1
1
1
4
9
9
9

Relative Humidity (%)

36
48
57
61
64
66
72
73
74
76
77
76
76
65
59
54
53
54
50
46
54
84
88
93

Pressure (mb)

1029
1029
1029
1030
1031
1030
1030
1031
1030
1030
1030
1029
1029
1028
1028
1027
1026
1025
1024
1022
1021
1021
1020
1019

Ozone (du)

393
390
392
396
390
387
381
377
371
369
367
368
366
364
364
362
361
360
358
357
355
357
356
353

Saturday 27

Waning Gibbous 82%

00:50

08:21

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:52, Set: 20:12, Transit: 13:03. Moon - Rise: 00:50, Set: 08:21. Civil Dark: 20:45 - 05:19. Nautical Dark: 21:27 - 04:37. Astro Dark: 22:15 - 03:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
99
100
100
100
94
72
63
56

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
97
100
100
100
100
100
100
100
93
90
99
100
100
100
92
54
46
34

Medium Clouds (% Sky Obscured)

93
100
21
0
10
58
60
40
48
66
49
47
17
24
3
2
3
0
0
0
0
2
53
48

High Clouds (% Sky Obscured)

100
30
23
0
32
76
75
76
100
20
1
1
23
30
1
11
3
22
5
28
2
30
25
25

ISS Passover

Visibility (miles)

3
5
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
8
9
9
9

Fog (%)

0
0
0
0
0
0
2
50
2
2
0
39
42
67
88
69
81
0
0
0
0
0
0
0

Precipitation Type

Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
55
16
29
23
43
95
95
95
72
47
43
36
18
9
26
21
22
22
16
6
2
0
0

Precipitation Amount (mm)

0.9
0
0
0
0
0
1.3
1.5
1.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
96
96
96
96
98
96
98
98
98
98
98
98
98
98
98
98
90
95
88
88
87

Pressure (mb)

1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014
1015
1017
1019
1019
1019

Ozone (du)

355
356
355
359
362
361
361
364
360
360
369
364
357
347
346
347
346
345
344
344
344
345
343
343

Sunday 28

Waning Gibbous 72%

01:46

09:24

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

Sun - Rise: 05:51, Set: 20:13, Transit: 13:03. Moon - Rise: 01:46, Set: 09:24. Civil Dark: 20:47 - 05:17. Nautical Dark: 21:29 - 04:35. Astro Dark: 22:17 - 03:46

Total Clouds (% Sky Obscured)

48
41
83
100
93
94
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
0
0
0
0
40
61
64
61
63
65
64
59
63
49
48
25
15
5
10
5
5
5
5

Medium Clouds (% Sky Obscured)

60
65
89
77
92
93
94
97
98
92
100
99
100
100
98
97
93
98
100
100
96
92
87
91

High Clouds (% Sky Obscured)

30
31
44
100
86
24
21
76
100
100
100
76
98
66
100
100
100
100
100
83
100
100
100
100

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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
4
2
0
5
28
33
52
26
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

11
10
9
8
8
8
8
8
8
8
7
7
6
7
9
9
8
8
9
7
7
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
83
83
83
83
83
83
81
81
81
77
75
73
61
54
47
43
37
42
40
49
66
59

Pressure (mb)

1020
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1022
1022
1021
1021
1020
1019
1018

Ozone (du)

342
342
338
336
335
334
333
333
332
330
331
330
331
331
330
329
330
329
330
329
328
328
330
328

Monday 29

Waning Gibbous 62%

02:31

10:39

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:49, Set: 20:15, Transit: 13:03. Moon - Rise: 02:31, Set: 10:39. Civil Dark: 20:48 - 05:15. Nautical Dark: 21:31 - 04:33. Astro Dark: 22:19 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
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)

10
15
30
46
61
74
88
100
100
100
100
97
94
91
94
97
100
98
97
95
97
98
100
100

Medium Clouds (% Sky Obscured)

95
99
95
92
89
92
95
89
93
99
99
65
66
75
74
78
97
98
99
100
100
70
65
70

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
91
94
97
100
100
92
45
35

ISS Passover

Visibility (miles)

9
9
2
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
95
95
81
40
40
31
14
27
28
11
26
11
4
11
21
17
19
29
27
44
34
26
29

Precipitation Amount (mm)

0
0.7
1.3
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
4
6
5
5
5
5
5
5
4
3
3
2
2
2
2
2
2
2
3
4
5
5

Relative Humidity (%)

59
62
84
93
93
91
91
93
93
93
88
86
85
82
80
79
80
78
74
74
76
85
88
91

Pressure (mb)

1018
1018
1018
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014

Ozone (du)

330
330
330
330
332
334
334
336
338
340
342
344
345
346
348
351
354
356
359
363
363
365
362
356

Tuesday 30

Waning Gibbous 50%

03:05

12:00

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:47, Set: 20:16, Transit: 13:02. Moon - Rise: 03:05, Set: 12:00. Civil Dark: 20:50 - 05:13. Nautical Dark: 21:33 - 04:31. Astro Dark: 22:21 - 03:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
85
73
63
56

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85
59
33
6
4

Medium Clouds (% Sky Obscured)

70
65
70
70
65
55
50
45
44
39
32
33
29
30
23
22
28
30
32
24
19
9
0
2

High Clouds (% Sky Obscured)

35
25
20
5
1
7
4
4
8
6
9
4
0
22
30
36
44
57
71
80
73
56
39
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
2
1
0
0
0
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
39
50
56
59
49
38
18
18
17
5
15
12
11
17
13
2
3
3
0
1
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
5
5
5
5
5
5
5
6
6
7
8
9
10
11
12
14
15
16

Feels Like (°C)

4
4
4
4
4
3
3
3
3
3
4
4
4
4
4
5
5
5
6
6
7
11
11
11

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
7
6
7
7
7
7
6
6

Relative Humidity (%)

91
93
94
96
96
96
96
98
100
100
98
100
100
100
96
91
88
82
78
75
71
63
57
51

Pressure (mb)

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

Ozone (du)

358
359
359
361
361
359
359
358
359
361
359
362
360
357
357
358
360
361
361
362
362
362
363
363

Wednesday 1

Third Quarter 38%

03:32

13:22

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:46, Set: 20:17, Transit: 13:02. Moon - Rise: 03:32, Set: 13:22. Civil Dark: 20:51 - 05:12. Nautical Dark: 21:34 - 04:29. Astro Dark: 22:24 - 03:39

Total Clouds (% Sky Obscured)

55
53
63
77
91
89
87
85
75
65
61
58
56
60
65
70
70
69
69
70
67
66
68
60

Low Clouds (% Sky Obscured)

2
0
0
0
0
17
35
52
58
65
68
78
84
95
91
86
82
86
95
100
100
95
90
86

Medium Clouds (% Sky Obscured)

3
5
7
11
16
27
40
54
53
56
60
61
62
67
65
53
50
34
38
42
41
35
42
31

High Clouds (% Sky Obscured)

56
65
66
67
69
69
70
74
70
58
53
41
33
25
30
45
45
51
64
69
58
46
40
34

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

Precipitation Probability (%)

2
2
22
35
46
40
30
8
25
35
44
64
80
94
87
78
70
74
78
84
73
59
40
34

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0.3
0.5
0.8
0.6
0.5
0.4
0.4
0.4
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
6
6
6
6
6
6
6
7
7
8
8
9
9
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
9
9
9
9
9
10
7
7
8
7
7
6
10
10
10
11
11
11
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

57
64
73
79
85
91
95
96
98
98
98
98
91
85
81
71
63
55
50
44
39
38
38
37

Pressure (mb)

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

Ozone (du)

363
364
364
366
367
369
370
371
371
369
367
365
366
367
368
367
367
367
368
368
369
368
367
366

Thursday 2

Waning Crescent 27%

03:53

14:44

18 Bad
19 OK
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
12 Bad
13 Bad

Sun - Rise: 05:44, Set: 20:19, Transit: 13:02. Moon - Rise: 03:53, Set: 14:44. Civil Dark: 20:53 - 05:10. Nautical Dark: 21:36 - 04:27. Astro Dark: 22:26 - 03:36

Total Clouds (% Sky Obscured)

50
42
66
82
93
95
97
98
95
91
86
89
92
97
96
96
96
90
81
68

Low Clouds (% Sky Obscured)

86
76
65
59
49
24
14
14
23
36
55
73
81
83
81
80
80
69
55
43

Medium Clouds (% Sky Obscured)

25
22
26
26
30
42
55
67
71
77
83
82
80
79
79
82
86
84
79
70

High Clouds (% Sky Obscured)

25
17
40
64
87
77
67
53
37
20
3
14
24
35
47
59
72
76
76
85

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

25
6
8
8
3
6
7
8
33
45
54
64
69
73
60
47
31
43
49
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
15
9
10
11
10
10
9
6
6
6
6
6
6
6
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

43
50
61
64
68
73
73
73
74
74
77
78
78
79
81
79
80
78
81
82

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

367
367
367
367
367
367
364
362
360
359
358
357
356
355
355
352
350
347
345
343

Forecast for Le Domaine, Outaouais, Canada (46.99,-76.49)

Generated: 26/04/24 18:20:56. Forecast: 26/04/24 to 02/05/24. Timezone: UTC-4.00