Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 16%

06:56

23:12

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

Sun - Rise: 05:32, Set: 19:33, Transit: 12:32. Moon - Rise: 06:56, Set: 23:12. Civil Dark: 20:06 - 04:58. Nautical Dark: 20:48 - 04:17. Astro Dark: 21:35 - 03:30

Total Clouds (% Sky Obscured)

100
100
99
91
13
14
25
85
93
90
90
92
90
92
96
93
95
98
99
99
100
100
100
22

Low Clouds (% Sky Obscured)

92
62
54
23
13
14
25
68
81
78
75
78
78
82
92
87
90
92
95
92
74
85
81
22

Medium Clouds (% Sky Obscured)

99
99
83
12
0
0
0
0
2
3
0
0
0
0
0
0
0
24
22
37
35
34
40
2

High Clouds (% Sky Obscured)

54
75
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)

5
5
3
9
9
9
9
9
9
9
9
9
6
9
8
8
5
9
8
9
7
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 (%)

95
57
8
5
0
0
2
3
5
5
2
2
11
2
2
10
0
16
12
8
13
6
6
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)

15
18
21
22
18
18
18
18
18
17
17
16
15
14
15
16
15
15
15
14
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-5
-7
-7
-8
-9
-10
-12
-13
-13
-12
-13
-12
-12
-11
-11
-11
-11
-11
-11
-12
-11

Relative Humidity (%)

83
80
81
67
63
63
64
66
62
59
54
53
53
49
49
47
48
48
47
46
44
44
44
46

Pressure (mb)

1007
1008
1008
1008
1009
1010
1011
1012
1014
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020
1021
1021
1022
1023

Ozone (du)

347
350
355
359
364
374
385
396
403
407
405
405
413
410
409
407
409
409
411
414
422
426
430
432

Monday 20

Waxing Crescent 26%

07:54

00:29

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

Sun - Rise: 05:30, Set: 19:34, Transit: 12:32. Moon - Rise: 07:54, Set: 00:29. Civil Dark: 20:08 - 04:56. Nautical Dark: 20:50 - 04:14. Astro Dark: 21:37 - 03:27

Total Clouds (% Sky Obscured)

21
16
14
17
14
23
30
37
37
50
61
60
57
63
58
78
70
100
100
85
96
55
58
38

Low Clouds (% Sky Obscured)

21
16
14
17
14
23
30
37
37
50
61
60
56
54
46
30
21
17
22
23
26
22
30
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
32
11
52
41
100
100
85
90
55
58
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
2
2
38
7
12
25
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 (%)

1
1
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-4
-4
-3
-3
-3
-4
-4
-4
-3
-2
-2
-3
-3
-3
-3
-3
-4
-3
-4
-3
-3

Dew Point (°C)

-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-11
-13
-14
-12
-12
-11
-11
-11
-10
-10
-9
-7
-6
-6

Relative Humidity (%)

48
48
49
50
50
51
52
54
57
55
49
40
37
40
41
41
41
41
42
44
48
57
63
63

Pressure (mb)

1024
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

438
446
450
452
451
460
468
466
458
446
439
434
435
433
430
430
431
435
438
433
431
430
429
429

Tuesday 21

Waxing Crescent 37%

09:06

01:30

22 Good
23 Good
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

Sun - Rise: 05:28, Set: 19:36, Transit: 12:32. Moon - Rise: 09:06, Set: 01:30. Civil Dark: 20:10 - 04:54. Nautical Dark: 20:52 - 04:12. Astro Dark: 21:39 - 03:25

Total Clouds (% Sky Obscured)

8
12
63
52
91
95
93
91
95
91
92
90
91
92
66
78
72
93
87
99
92
94
96
98

Low Clouds (% Sky Obscured)

2
1
9
7
7
15
13
15
27
26
34
44
42
45
29
20
44
68
41
71
48
68
73
73

Medium Clouds (% Sky Obscured)

2
0
1
0
77
87
89
84
86
78
78
74
83
84
58
73
64
88
79
99
85
90
93
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
56
67
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
7
6
7
6
6
0
5
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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
0
9
4
14
22
31
24
20
15
22
26
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
67
67
65
59
58
60
62
62
61
58
57
59
62
66
65
70
79
93
89
82
83
88
88

Pressure (mb)

1023
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

429
426
425
422
421
420
420
422
423
423
420
419
421
421
419
418
419
418
417
417
417
418
417
415

Wednesday 22

Waxing Crescent 48%

10:26

02:14

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
18 Bad
19 Bad
20 OK
21 OK

Sun - Rise: 05:26, Set: 19:37, Transit: 12:32. Moon - Rise: 10:26, Set: 02:14. Civil Dark: 20:11 - 04:52. Nautical Dark: 20:54 - 04:10. Astro Dark: 21:42 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
69
53
68
86
94
98
98
98
98
96
94
91
75
59
46
37
27

Low Clouds (% Sky Obscured)

74
71
73
75
80
82
85
61
46
54
53
55
56
70
80
68
66
44
52
39
23
10
7
10

Medium Clouds (% Sky Obscured)

93
81
81
81
86
81
81
69
53
68
78
76
75
84
87
82
84
88
86
75
59
46
37
27

High Clouds (% Sky Obscured)

85
50
25
0
1
2
3
2
1
0
0
0
0
0
0
3
5
5
15
20
15
11
0
0

ISS Passover

Visibility (miles)

3
1
1
3
3
6
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
Snow
Snow
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
36
36
33
30
32
25
31
37
39
44
48
51
52
50
44
45
40
21
21
17
6
5
3

Precipitation Amount (mm)

0
0.1
0.1
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
3
3
3
3
2
2
2
2
2
3
3
3
3
3
4
4
4
4
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
88
82
77
74
74
74
69
63
61
61
59
61
65
64
64
64
69
71
72
63
63

Pressure (mb)

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

Ozone (du)

414
414
414
415
415
416
418
420
422
422
421
420
418
415
412
408
405
405
407
411
413
415
418
421

Thursday 23

First Quarter 60%

11:48

02:45

22 OK
23 OK
00 OK
01 OK
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 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK

Sun - Rise: 05:25, Set: 19:39, Transit: 12:32. Moon - Rise: 11:48, Set: 02:45. Civil Dark: 20:13 - 04:50. Nautical Dark: 20:56 - 04:08. Astro Dark: 21:44 - 03:19

Total Clouds (% Sky Obscured)

27
18
24
30
30
45
65
85
90
94
96
100
98
98
82
55
51
28
2
1
0
0
9
21

Low Clouds (% Sky Obscured)

10
10
10
10
5
5
5
5
10
15
27
33
44
47
50
51
42
25
2
1
0
0
9
17

Medium Clouds (% Sky Obscured)

27
18
24
25
30
35
16
2
2
2
8
15
15
12
7
4
15
9
0
0
0
0
1
3

High 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
1
2

ISS Passover

Visibility (miles)

9
9
9
9
5
3
3
3
3
5
8
9
8
8
6
7
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 (%)

1
3
6
17
23
25
25
22
15
11
5
2
14
7
20
8
10
8
3
5
4
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
6
6
8
9
11
13
15
15
16
16
15
14
13
13
13
13
13
12
10
8
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
68
69
78
81
84
84
81
80
73
73
76
74
80
80
73
73
72
71
74
79
83
83

Pressure (mb)

1013
1013
1013
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

424
423
424
427
425
413
404
398
397
395
392
389
385
380
378
376
373
374
376
377
378
379
379
379

Friday 24

Waxing Gibbous 70%

13:07

03:08

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

Sun - Rise: 05:23, Set: 19:40, Transit: 12:31. Moon - Rise: 13:07, Set: 03:08. Civil Dark: 20:14 - 04:48. Nautical Dark: 20:57 - 04:06. Astro Dark: 21:46 - 03:17

Total Clouds (% Sky Obscured)

54
74
82
90
87
89
84
59
29
10
11
17
23
23
19
16
21
26
27
17
12
15
44
72

Low Clouds (% Sky Obscured)

26
32
44
57
62
66
71
59
29
10
11
17
23
23
19
16
21
26
27
10
3
0
5
10

Medium Clouds (% Sky Obscured)

5
21
36
38
22
14
13
9
4
0
1
3
4
4
5
6
6
6
6
5
5
6
10
12

High Clouds (% Sky Obscured)

3
7
8
10
7
4
1
2
3
5
4
3
0
0
0
0
0
0
0
2
4
6
34
43

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
81
80
83
86
89
86
85
83
80
78
76
74
72
71
72
75
78
79
82
85
85

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

379
378
378
378
378
378
379
379
380
381
382
383
383
384
384
383
383
382
382
381
382
383
384
387

Saturday 25

Waxing Gibbous 80%

14:23

03:26

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 OK
17 OK
18 OK
19 OK

Sun - Rise: 05:21, Set: 19:42, Transit: 12:31. Moon - Rise: 14:23, Set: 03:26. Civil Dark: 20:16 - 04:47. Nautical Dark: 20:59 - 04:03. Astro Dark: 21:49 - 03:14

Total Clouds (% Sky Obscured)

100
100
100
100
94
87
87
89
91
94
93
92
91
89
87
84
79
71
41
35
31
30

Low Clouds (% Sky Obscured)

15
32
43
53
49
46
42
44
46
48
61
71
81
72
63
55
51
47
41
35
31
30

Medium Clouds (% Sky Obscured)

13
20
26
35
36
36
37
45
53
61
50
42
38
37
31
33
37
40
41
35
31
30

High Clouds (% Sky Obscured)

52
47
46
55
53
27
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
8
7
7
7
7
7
7
7
8
9

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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
3
4
2
7
7
8
8
7
5
13
17
18
13
8
2
6
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
2
1
1
0
0
0
1
1
1
1
1
1
1
2
4
4
4
4
5

Dew Point (°C)

2
2
2
2
2
3
2
3
3
3
3
3
3
3
4
4
4
4
4
4
4
3

Relative Humidity (%)

85
85
88
89
91
93
93
94
93
91
91
89
88
88
86
85
84
82
79
78
81
83

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016

Ozone (du)

390
393
394
395
396
395
395
394
395
397
398
394
390
386
384
382
380
379
377
376
375
375

Forecast for Rimouski, Bas-Saint-Laurent, Canada (48.44,-68.53)

Generated: 19/04/26 22:46:41. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-4.00