Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Gibbous 60%

12:21

03:24

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

Sun - Rise: 05:51, Set: 19:55, Transit: 12:54. Moon - Rise: 12:21, Set: 03:24. Civil Dark: 20:27 - 05:19. Nautical Dark: 21:07 - 04:39. Astro Dark: 21:51 - 03:54

Total Clouds (% Sky Obscured)

1
1
1
2
5
2
24
29
47
57
66
73
77
72
71
39
30
2
2
4
21
33
27
53

Low Clouds (% Sky Obscured)

0
0
1
2
2
2
13
20
32
52
55
65
70
66
71
38
27
1
2
4
21
30
23
35

Medium Clouds (% Sky Obscured)

0
0
0
0
3
0
7
5
10
12
28
32
47
9
0
0
0
0
0
0
0
0
0
0

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
2
4
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)

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

Chance of Frost

Temperature (°C)

-2
-1
1
4
6
8
9
10
11
11
12
11
10
9
6
5
4
3
2
1
1
0
0
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
70
59
51
43
36
35
35
35
36
38
40
45
53
61
67
71
73
76
80
80
86
89
91

Pressure (mb)

1015
1015
1015
1015
1014
1014
1013
1012
1012
1012
1012
1013
1013
1014
1015
1016
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

407
403
401
399
398
397
392
385
381
378
377
375
372
370
369
369
368
366
367
371
363
363
365
364

Saturday 25

Waxing Gibbous 71%

13:37

03:44

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

Sun - Rise: 05:49, Set: 19:56, Transit: 12:54. Moon - Rise: 13:37, Set: 03:44. Civil Dark: 20:29 - 05:17. Nautical Dark: 21:08 - 04:37. Astro Dark: 21:53 - 03:52

Total Clouds (% Sky Obscured)

54
25
54
71
96
78
35
51
88
100
57
67
100
100
100
100
100
36
92
100
96
86
93
34

Low Clouds (% Sky Obscured)

19
2
2
5
4
8
6
14
12
16
16
5
1
1
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
0
0
0
16
35
50
69
33
51
2
18
0
0
0
0
0

High Clouds (% Sky Obscured)

54
25
52
58
96
78
35
51
88
100
57
67
100
100
100
100
100
36
92
100
85
86
93
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
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)

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

Chance of Frost

Temperature (°C)

-0
1
3
5
6
8
9
10
11
12
12
11
11
9
7
6
5
5
4
4
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
84
74
62
54
50
46
43
43
43
44
45
53
61
67
72
74
80
80
80
82
85
86
88

Pressure (mb)

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

Ozone (du)

363
359
358
357
358
360
358
358
356
356
355
356
359
363
366
371
373
377
380
378
377
377
379
380

Sunday 26

Waxing Gibbous 80%

14:50

04:02

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

Sun - Rise: 05:48, Set: 19:58, Transit: 12:53. Moon - Rise: 14:50, Set: 04:02. Civil Dark: 20:30 - 05:15. Nautical Dark: 21:10 - 04:35. Astro Dark: 21:55 - 03:50

Total Clouds (% Sky Obscured)

75
68
86
12
1
15
48
45
56
56
50
88
59
34
24
28
21
3
1
3
4
19
2
1

Low Clouds (% Sky Obscured)

20
11
0
0
0
15
42
39
54
53
47
88
49
1
22
28
21
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
11
26
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
12
15
12
1
4
21
14
4
3
2
0
0
0
0
0
0
0
1
3
3
19
1
1

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)

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

Chance of Frost

Temperature (°C)

2
3
6
8
10
11
13
13
14
14
14
14
14
12
10
8
7
7
7
5
4
4
4
3

Feels Like (°C)

-1
1
4
6
7
10
11
10
11
11
12
11
11
10
8
8
6
6
6
4
3
3
1
2

Dew Point (°C)

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

Relative Humidity (%)

86
82
69
62
56
53
50
48
45
45
45
46
54
62
70
77
78
81
82
83
86
88
86
86

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

382
384
387
390
393
394
392
390
391
392
392
392
391
390
388
386
385
383
383
383
382
385
387
388

Monday 27

Waxing Gibbous 88%

16:00

04:19

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

Sun - Rise: 05:46, Set: 19:59, Transit: 12:53. Moon - Rise: 16:00, Set: 04:19. Civil Dark: 20:31 - 05:13. Nautical Dark: 21:12 - 04:33. Astro Dark: 21:57 - 03:47

Total Clouds (% Sky Obscured)

5
15
2
2
4
16
6
6
10
9
7
22
16
3
2
23
25
34
40
84
77
72
66
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
1
1
0
0
0
0
0
0
6
53
28
7
0

Medium 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

High Clouds (% Sky Obscured)

5
15
2
2
3
12
4
5
6
4
1
8
8
3
1
14
10
28
40
79
70
66
60
44

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

Chance of Frost

Temperature (°C)

4
6
8
10
12
14
16
17
17
17
17
17
17
14
12
11
10
10
9
8
7
7
7
6

Feels Like (°C)

3
4
4
9
11
13
13
16
16
16
16
16
15
13
12
10
7
7
8
6
5
5
5
3

Dew Point (°C)

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

Relative Humidity (%)

86
83
75
67
61
54
50
47
45
43
43
44
47
58
64
65
68
74
78
78
81
78
82
86

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022

Ozone (du)

383
382
380
377
373
369
367
365
362
361
360
357
355
356
355
353
351
348
349
345
343
340
339
339

Tuesday 28

Waxing Gibbous 94%

17:08

04:35

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

Sun - Rise: 05:45, Set: 20:00, Transit: 12:53. Moon - Rise: 17:08, Set: 04:35. Civil Dark: 20:33 - 05:12. Nautical Dark: 21:13 - 04:31. Astro Dark: 21:59 - 03:45

Total Clouds (% Sky Obscured)

51
27
60
83
92
100
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
93
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
18
38
75
77
85
93
97
100
100
89
77
66
74

Medium Clouds (% Sky Obscured)

0
0
25
47
66
47
30
20
23
27
30
62
100
100
98
96
94
70
46
24
26
30
35
26

High Clouds (% Sky Obscured)

51
27
60
83
89
100
89
100
100
100
100
100
100
100
100
100
100
90
83
71
74
67
52
56

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
50
74
95
95
71
26
30
27
12
37
45
50
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.9
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
5
8
11
12
13
13
14
14
13
11
10
9
9
8
7
6
6
7
7
6
6
6

Chance of Frost

Temperature (°C)

6
8
9
11
13
15
15
17
17
18
19
18
17
15
13
13
12
12
11
11
10
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
70
61
55
51
46
44
41
41
43
44
47
54
56
59
62
64
63
60
58
67
77
87

Pressure (mb)

1022
1022
1022
1021
1020
1019
1018
1016
1015
1014
1013
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011

Ozone (du)

338
341
337
336
336
337
336
336
335
335
335
335
336
338
339
341
343
345
348
351
354
359
364
368

Wednesday 29

Waxing Gibbous 98%

18:16

04:53

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: 05:43, Set: 20:01, Transit: 12:53. Moon - Rise: 18:16, Set: 04:53. Civil Dark: 20:34 - 05:10. Nautical Dark: 21:15 - 04:29. Astro Dark: 22:01 - 03:43

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
99
99
90
80
71
78
82
88
92
96
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

81
89
85
82
78
78
78
77
64
51
38
40
43
46
32
18
4
6
8
9
22
34
46
46

Medium Clouds (% Sky Obscured)

23
19
32
46
65
63
61
59
46
38
31
46
61
80
64
46
28
25
22
26
44
61
78
68

High Clouds (% Sky Obscured)

72
86
70
50
35
14
4
1
4
8
12
37
44
40
42
65
93
96
95
95
66
35
5
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 (%)

50
37
27
19
5
10
16
22
23
22
20
18
15
11
11
9
5
7
6
3
12
15
13
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
84
84
82
82
83
83
79
75
73
75
77
78
78
77
76
76
79
79
80
80
80

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

372
375
378
381
384
387
388
388
388
388
388
387
386
385
383
382
381
379
379
378
377
378
379
380

Thursday 30

Waxing Gibbous 100%

19:24

05:13

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: 05:41, Set: 20:03, Transit: 12:53. Moon - Rise: 19:24, Set: 05:13. Civil Dark: 20:36 - 05:08. Nautical Dark: 21:17 - 04:27. Astro Dark: 22:03 - 03:41

Total Clouds (% Sky Obscured)

87
81
85
89
95
93
92
93
86
81
77
79
79
79
60
69
79
90
95
95

Low Clouds (% Sky Obscured)

47
47
57
64
70
74
76
78
60
44
31
37
45
40
45
45
44
45
40
40

Medium Clouds (% Sky Obscured)

59
52
60
71
80
57
40
30
23
19
14
22
25
28
19
9
0
0
0
0

High Clouds (% Sky Obscured)

0
0
4
8
31
35
33
30
29
16
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
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
2
2
3
2
12
20
28
33
37
39
32
19
4
5
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
-0
-0
-1
-1
-1
-1
-0
-1
-1
0
-0
0
-0
-1
-1
-1
-1
-1

Relative Humidity (%)

76
72
68
63
55
50
49
47
47
47
49
51
53
56
59
61
65
67
73
79

Pressure (mb)

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

Ozone (du)

380
381
382
381
380
380
380
381
382
387
392
397
398
400
401
398
396
393
395
396

Forecast for Domaine-Laurentien, Laurentides, Canada (45.81,-74.06)

Generated: 24/04/26 06:13:54. Forecast: 24/04/26 to 30/04/26. Timezone: UTC-4.00