Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waning Gibbous 99%

20:49

05:45

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 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 05:39, Set: 19:42, Transit: 12:41. Moon - Rise: 20:49, Set: 05:45. Civil Dark: 20:14 - 05:07. Nautical Dark: 20:53 - 04:28. Astro Dark: 21:37 - 03:44

Total Clouds (% Sky Obscured)

98
100
100
100
100
87
90
100
100
100
100
99
94
88
90
24
45
28
5
0
0
1
1
0

Low Clouds (% Sky Obscured)

74
59
77
80
76
73
87
82
100
94
100
99
89
80
89
20
43
24
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
100
100
100
100
81
89
92
100
87
53
46
25
28
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
82
0
0
0
0
60
38
2
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Total Clouds

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
8
3
0
0
0
0
0
0

Met.no Forecast % Low Clouds

16
12
10
23
93
100
100
100
100
100
100
100
100
100
48
0
8
3
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

100
100
100
100
99
100
96
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

100
100
100
100
100
19
4
48
95
90
100
100
67
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
9
5
9
9
0
0
0
0
2
2
2
3
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

53
67
79
55
39
36
37
54
75
81
82
52
35
29
25
20
17
18
7
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.5
0.7
0.2
0
0
0
0
0.3
0.5
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
4
5
5
5
5
5
8
9
9
12
10
12
14
15
15
15
14
13
13
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
2
0
1
1
3
5
5
5
4
1
-2
-3
-3
-4
-5
-6
-8
-10
-10
-10
-11
-11

Dew Point (°C)

2
2
2
1
2
4
5
6
6
7
6
5
3
1
2
0
-1
-3
-5
-8
-9
-11
-11
-11

Relative Humidity (%)

76
76
76
82
88
91
93
91
90
93
94
96
93
93
88
85
81
77
78
68
66
65
63
65

Pressure (mb)

1010
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1007
1009
1010
1011
1012
1014
1015
1017
1019
1020
1021
1022
1023

Ozone (du)

421
423
424
426
435
446
447
447
446
451
458
460
462
464
459
460
466
465
460
453
451
455
457
459

Thursday 25

Waning Gibbous 97%

22:01

06:08

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

Sun - Rise: 05:38, Set: 19:43, Transit: 12:40. Moon - Rise: 22:01, Set: 06:08. Civil Dark: 20:15 - 05:06. Nautical Dark: 20:55 - 04:26. Astro Dark: 21:39 - 03:42

Total Clouds (% Sky Obscured)

0
4
5
4
3
1
0
0
0
0
0
0
0
0
2
11
46
91
0
0
0
0
1
0

Low 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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
38
78
2
2
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
20
1
0
0
0
0
0
0

Met.no Forecast % Total Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
0
0
0
0
0
0

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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)

11
11
10
10
10
10
12
12
12
12
12
11
11
11
11
10
9
7
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-12
-14
-13
-14
-12
-10
-8
-6
-4
-2
-1
0
1
1
0
-1
-2
-3
-2
-3
-3
-3
-4

Dew Point (°C)

-12
-11
-11
-11
-12
-12
-13
-13
-13
-12
-12
-12
-11
-11
-9
-9
-8
-7
-7
-6
-6
-6
-7
-7

Relative Humidity (%)

64
67
71
74
71
66
54
47
41
37
34
31
30
31
34
36
40
46
59
65
66
68
69
71

Pressure (mb)

1023
1024
1025
1025
1026
1027
1028
1027
1027
1027
1027
1026
1026
1025
1025
1025
1026
1026
1028
1029
1029
1029
1030
1030

Ozone (du)

456
454
446
444
445
449
452
456
452
448
446
443
448
448
452
449
444
443
444
443
443
441
438
437

Friday 26

Waning Gibbous 95%

23:11

06:37

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

Sun - Rise: 05:36, Set: 19:44, Transit: 12:40. Moon - Rise: 23:11, Set: 06:37. Civil Dark: 20:17 - 05:04. Nautical Dark: 20:57 - 04:24. Astro Dark: 21:41 - 03:40

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
3
5
6
75
33
0
0
0
0
0
1
0
0
0
0
0
0
0

Low 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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
19
15
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
4
5
51
2
0
1
1
1
1
0
0
0
0
0
0
0
0

Met.no Forecast % Total Clouds

0
0
0
0
0
0
0
0
0
1
0
11
23
23
23
23
23
23
0
0
0
0
0
0

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
1
0
11
23
23
23
23
23
23
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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)

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

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-3
-1
2
4
5
7
8
9
10
10
10
10
10
8
5
4
3
2
1
0

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-6
-7
-8
-9
-10
-10
-9
-8
-8
-7
-6
-6
-5
-2
0
1
1
0
-1
-2
-3

Relative Humidity (%)

72
72
73
76
75
61
43
35
33
32
31
29
30
30
32
35
44
60
75
79
82
82
80
80

Pressure (mb)

1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1031
1031
1030
1030
1030
1029
1030
1030
1031
1032
1032
1033
1033
1033

Ozone (du)

437
435
435
436
435
434
433
431
428
425
422
420
419
417
415
413
411
410
410
407
404
406
406
407

Saturday 27

Waning Gibbous 89%

00:17

07:16

02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
10 OK
11 OK
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: 05:35, Set: 19:46, Transit: 12:40. Moon - Rise: 00:17, Set: 07:16. Civil Dark: 20:18 - 05:02. Nautical Dark: 20:58 - 04:22. Astro Dark: 21:43 - 03:38

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
10
20
30
40
50
68
79
90
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
0
24
49
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
90
100
99
97
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
11
22
33
42
52
68
83
92
100
100
100
100
100
100
100
100
99
100

Met.no Forecast % Total Clouds

0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
100
100
100
100
100
100

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
100
100
100
100
100
100

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
21
28
27

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

Chance of Frost

Temperature (°C)

-1
-1
-2
-2
0
3
7
9
12
14
15
16
17
17
17
16
15
13
10
10
10
10
9
9

Feels Like (°C)

-2
-2
-3
-3
-1
3
6
9
11
14
15
15
14
13
13
13
13
10
8
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

78
77
74
72
70
60
47
39
36
33
31
31
30
32
33
37
52
62
68
69
71
73
77
80

Pressure (mb)

1033
1033
1033
1033
1033
1033
1032
1031
1031
1030
1029
1028
1027
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

407
407
408
405
402
401
400
398
394
391
388
385
383
379
377
376
375
373
373
371
371
369
370
372

Sunday 28

Waning Gibbous 82%

01:14

08:06

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:33, Set: 19:47, Transit: 12:40. Moon - Rise: 01:14, Set: 08:06. Civil Dark: 20:19 - 05:01. Nautical Dark: 21:00 - 04:20. Astro Dark: 21:45 - 03:35

Total Clouds (% Sky Obscured)

100
99
98
99
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
98
97
96

Low Clouds (% Sky Obscured)

81
89
97
96
96
95
97
98
100
100
100
100
69
75
81
89
94
100
97
94
92
90
89
88

Medium Clouds (% Sky Obscured)

91
86
61
29
36
41
33
28
21
60
28
29
42
68
95
70
53
42
46
43
39
47
52
60

High Clouds (% Sky Obscured)

75
50
30
53
67
91
91
86
97
98
87
100
95
90
85
78
72
66
77
88
99
68
38
7

Met.no Forecast % Total Clouds

100
100
100
100
100
100
100
100
100
100
100
100
92
92
92
92
92
92
100
100
100
100
100
100

Met.no Forecast % Low Clouds

0
0
0
0
0
0
19
19
19
19
19
19
52
52
52
52
52
52
100
100
100
100
100
100

Met.no Forecast % Medium Clouds

100
100
100
100
100
100
100
100
100
100
100
100
13
13
13
13
13
13
99
99
99
99
99
99

Met.no Forecast % High Clouds

100
100
100
100
100
100
31
31
31
31
31
31
84
84
84
84
84
84
85
85
85
85
85
85

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
7
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

45
61
40
27
19
7
9
10
11
12
15
24
7
14
22
29
38
49
42
34
23
21
21
18

Precipitation Amount (mm)

0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
9
8
9
9
11
11
13
13
13
14
16
18
18
18
16
15
13
13
13
12
12
12

Feels Like (°C)

5
6
6
6
6
6
8
9
10
11
12
12
14
16
16
16
16
17
17
11
12
12
11
11

Dew Point (°C)

5
5
7
7
7
8
9
10
11
11
11
10
8
10
10
10
11
11
11
11
11
10
10
10

Relative Humidity (%)

78
81
90
91
91
90
88
88
87
83
84
74
58
60
60
60
68
76
84
86
87
87
90
92

Pressure (mb)

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

Ozone (du)

373
374
377
379
380
382
384
382
376
375
375
372
366
362
358
354
353
351
350
349
348
347
346
345

Monday 29

Waning Gibbous 72%

02:00

09:09

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:32, Set: 19:48, Transit: 12:40. Moon - Rise: 02:00, Set: 09:09. Civil Dark: 20:21 - 04:59. Nautical Dark: 21:01 - 04:18. Astro Dark: 21:47 - 03:33

Total Clouds (% Sky Obscured)

97
98
99
99
100
100
100
100
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
91
91
93
95
97
97
97
98
97
96
95
93
91
90
83
80
75
72
71
65
74
83
89

Medium Clouds (% Sky Obscured)

59
61
60
64
65
73
81
89
97
98
98
98
82
69
55
60
64
68
76
84
93
92
89
92

High Clouds (% Sky Obscured)

38
65
84
71
60
50
60
69
79
73
65
57
55
56
59
72
82
90
88
94
96
98
99
100

Met.no Forecast % Total Clouds

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98

Met.no Forecast % Low Clouds

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
33
33
33
33
33
33

Met.no Forecast % Medium Clouds

1
1
1
1
1
1
98
98
98
98
98
98
72
72
72
72
72
72
68
68
68
68
68
68

Met.no Forecast % High Clouds

23
23
23
23
23
23
85
85
85
85
85
85
54
54
54
54
54
54
94
94
94
94
94
94

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
6
6
6
4
2
0
0
0

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
Very Light Rain
Light Rain

Precipitation Probability (%)

16
12
6
11
15
18
26
30
33
40
44
44
38
31
17
16
15
14
29
39
48
62
66
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
12
12
12
13
12
12
12
12
13
13
13
13
13
12
12
12
11
12
12

Feels Like (°C)

11
10
10
11
10
11
10
11
12
11
11
11
11
11
11
11
11
11
12
10
11
10
10
10

Dew Point (°C)

11
11
10
11
11
11
11
12
12
11
11
12
12
12
12
12
12
12
11
11
12
11
11
11

Relative Humidity (%)

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

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1018
1018
1018
1018
1017

Ozone (du)

344
344
344
344
344
344
344
344
344
344
344
344
344
344
343
342
342
342
342
342
342
341
340
339

Tuesday 30

Waning Gibbous 62%

02:00

10:22

Sun - Rise: 05:30, Set: 19:50, Transit: 12:40. Moon - Rise: 02:00, Set: 10:22. Civil Dark: 20:22 - 04:57. Nautical Dark: 21:03 - 04:17. Astro Dark: 21:49 - 03:31

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

Met.no Forecast % Total Clouds

Met.no Forecast % Low Clouds

Met.no Forecast % Medium Clouds

Met.no Forecast % High Clouds

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Piopolis, Estrie, Canada (45.48,-70.81)

Generated: 24/04/24 02:23:34. Forecast: 24/04/24 to 30/04/24. Timezone: UTC-4.00