Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 98%

18:19

04:54

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
12 Bad

Sun - Rise: 05:44, Set: 20:04, Transit: 12:55. Moon - Rise: 18:19, Set: 04:54. Civil Dark: 20:37 - 05:11. Nautical Dark: 21:19 - 04:29. Astro Dark: 22:05 - 03:43

Total Clouds (% Sky Obscured)

96
86
96
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)

96
82
69
84
100
100
100
68
91
100
100
100
100
100
100
100
97
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

86
86
94
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
65
88
81
73
69
77

High Clouds (% Sky Obscured)

49
54
74
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
80
75
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
65
34
32
20
2
0
0
0
0

Precipitation Type

None
None
None
None
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

15
15
24
32
95
95
95
95
95
95
95
95
95
95
95
95
95
95
84
35
18
11
6
16

Precipitation Amount (mm)

0
0
0
0
0.8
1.9
6.4
3.3
3.3
3.5
3.8
2.7
2.2
3.4
2.7
2.3
1.4
0.8
0.7
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
15
14
12
11
11
11
10
10
10
9
9
8
8
8
8
8
7
6
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
79
76
86
89
95
98
98
96
98
98
98
98
100
98
98
98
98
96
96
98
96
96

Pressure (mb)

1010
1009
1009
1008
1008
1008
1007
1007
1006
1006
1005
1004
1003
1002
1002
1002
1002
1002
1003
1003
1004
1005
1006
1006

Ozone (du)

369
369
369
371
368
365
363
362
361
362
365
365
363
364
363
366
370
376
381
386
389
390
387
387

Thursday 30

Waxing Gibbous 100%

19:27

05:14

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 OK
09 OK
10 OK
11 Bad
12 Bad

Sun - Rise: 05:43, Set: 20:06, Transit: 12:55. Moon - Rise: 19:27, Set: 05:14. Civil Dark: 20:39 - 05:09. Nautical Dark: 21:20 - 04:28. Astro Dark: 22:07 - 03:40

Total Clouds (% Sky Obscured)

100
100
96
82
93
97
94
87
89
93
86
78
81
77
60
55
54
53
46
39
39
42
40
76

Low Clouds (% Sky Obscured)

100
100
96
82
92
94
90
72
67
66
41
40
59
75
59
55
54
53
45
38
38
37
40
76

Medium Clouds (% Sky Obscured)

60
20
7
3
18
47
69
81
78
81
47
53
57
25
0
0
0
0
1
1
1
1
1
2

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
0
0

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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 (%)

11
15
9
6
12
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
20
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
85
85
86
86
86
88
89
93
94
96
96
96
96
96
96
98
89
80
72
62
57
55

Pressure (mb)

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

Ozone (du)

386
387
391
390
390
391
394
393
393
391
393
395
396
396
397
397
401
403
405
407
409
408
405
402

Friday 1

Full Moon 100%

20:36

05:38

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 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:41, Set: 20:07, Transit: 12:55. Moon - Rise: 20:36, Set: 05:38. Civil Dark: 20:40 - 05:08. Nautical Dark: 21:22 - 04:26. Astro Dark: 22:09 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
61
51
71
65
77
47
60
64
41
33
28
47
54
57
58
63
63
89
100
100
100

Low Clouds (% Sky Obscured)

5
33
43
39
30
36
31
33
47
45
44
41
33
23
16
5
0
1
2
14
53
73
80
90

Medium Clouds (% Sky Obscured)

67
70
75
30
26
50
50
57
47
41
38
29
27
22
42
54
57
58
63
63
87
91
85
82

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
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
8
2
2
7

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 (%)

24
28
31
35
35
34
3
0
0
0
0
2
1
0
0
0
0
0
0
18
32
33
35
47

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
57
53
52
55
66
75
85
91
93
93
93
94
94
96
96
96
96
88
76
65
56
52
53

Pressure (mb)

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

Ozone (du)

400
398
399
401
404
407
412
414
415
413
413
410
408
409
408
407
407
409
410
412
414
415
416
415

Saturday 2

Waning Gibbous 98%

21:44

06:07

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
12 Bad

Sun - Rise: 05:40, Set: 20:08, Transit: 12:55. Moon - Rise: 21:44, Set: 06:07. Civil Dark: 20:42 - 05:06. Nautical Dark: 21:24 - 04:24. Astro Dark: 22:12 - 03:36

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
96
63
58
49
48
48
62
81
84
75
68
71
62
68
80
87
84
84

Low Clouds (% Sky Obscured)

100
96
93
90
92
95
95
15
12
8
10
8
13
26
46
43
67
71
45
58
80
85
80
72

Medium Clouds (% Sky Obscured)

73
79
89
97
95
81
66
57
50
41
42
41
50
73
81
65
52
54
62
64
48
45
45
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
1
1

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

Precipitation Probability (%)

45
49
51
53
46
37
30
21
13
8
6
3
0
1
1
1
1
1
0
7
34
39
36
33

Precipitation Amount (mm)

0
0.2
0.2
0.3
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
7
6
6
5
4
3
2
2
2
2
2
2
2
2
2
2
3
5
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
55
50
52
54
56
62
73
82
83
83
83
83
83
81
80
78
78
70
62
60
59
58
53

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

416
418
419
419
416
414
413
412
410
410
409
407
407
407
407
407
408
410
413
415
417
418
419
420

Sunday 3

Waning Gibbous 94%

22:49

06:45

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

Sun - Rise: 05:38, Set: 20:10, Transit: 12:54. Moon - Rise: 22:49, Set: 06:45. Civil Dark: 20:43 - 05:04. Nautical Dark: 21:25 - 04:22. Astro Dark: 22:14 - 03:33

Total Clouds (% Sky Obscured)

84
82
81
84
82
80
79
88
92
38
33
55
83
90
95
99
99
100
100
99
98
95
91
90

Low Clouds (% Sky Obscured)

60
54
30
21
13
4
5
9
17
22
24
30
40
90
95
99
98
96
94
81
68
54
51
48

Medium Clouds (% Sky Obscured)

31
30
26
16
14
14
15
64
70
35
23
17
5
68
72
78
73
73
72
74
76
77
75
74

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
42
27
3
8
4
14
33
63
98
98
97
97
65
33
4
22
43

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
19
16
1
12
5
0
0
0
0
0
0
3
38
46
54
53
52
49
45
46
44
40
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
47
51
45
50
49
56
72
76
79
88
96
98
96
94
94
91
94
96
100
98
98
98
90

Pressure (mb)

1010
1010
1010
1009
1009
1010
1010
1010
1011
1011
1011
1011
1010
1010
1008
1007
1006
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

422
421
421
421
420
421
420
418
415
413
411
406
402
405
405
405
405
407
410
413
411
409
407
408

Monday 4

Waning Gibbous 89%

23:47

07:31

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
12 Bad

Sun - Rise: 05:37, Set: 20:11, Transit: 12:54. Moon - Rise: 23:47, Set: 07:31. Civil Dark: 20:45 - 05:03. Nautical Dark: 21:27 - 04:20. Astro Dark: 22:16 - 03:31

Total Clouds (% Sky Obscured)

90
88
91
90
95
97
100
100
100
100
100
100
100
100
100
100
73
46
23
48
72
97
98
99

Low Clouds (% Sky Obscured)

46
44
42
40
27
13
0
0
0
0
27
65
83
89
94
100
73
46
23
48
63
60
63
70

Medium Clouds (% Sky Obscured)

72
70
68
69
84
95
99
99
98
98
84
69
58
56
54
50
42
43
23
20
9
0
10
20

High Clouds (% Sky Obscured)

63
52
50
80
83
90
100
85
81
72
87
90
93
92
87
80
67
33
0
3
15
36
39
47

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

31
34
36
36
42
54
71
75
76
71
66
68
75
95
95
95
95
84
40
33
26
18
17
17

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.5
0.5
0.4
0.3
0.3
0.4
0.8
1.2
1.5
1
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
77
78
78
80
85
90
98
98
98
98
98
98
98
96
94
94
93
91
91
87
82
79
78

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1000
999
998
997
997
997
998
998
999
999
1000
1000

Ozone (du)

408
408
411
413
415
417
419
421
423
424
426
426
426
425
426
426
427
426
424
423
421
419
417
418

Tuesday 5

Waning Gibbous 82%

00:37

08:27

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 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:35, Set: 20:12, Transit: 12:54. Moon - Rise: 00:37, Set: 08:27. Civil Dark: 20:46 - 05:01. Nautical Dark: 21:29 - 04:18. Astro Dark: 22:18 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
97
91
84
78
62
50
31
45
58
72
68
64
61

Low Clouds (% Sky Obscured)

77
77
75
79
82
76
65
56
57
53
41
29
21
30
40
51
37
25
11

Medium Clouds (% Sky Obscured)

29
25
20
16
12
7
3
3
3
2
1
1
0
0
0
0
4
7
18

High Clouds (% Sky Obscured)

32
28
33
45
37
29
20
14
7
0
0
1
0
4
3
2
1
2
3

ISS Passover

Visibility (miles)

7
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
16
13
11
10
10
8
6
3
0
0
0
0
1
2
2
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
77
79
82
82
82
83
88
89
94
94
96
96
96
96
94
88
82

Pressure (mb)

1000
1000
1001
1001
1002
1003
1004
1005
1005
1006
1007
1007
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

419
420
424
428
432
431
430
430
427
425
422
422
423
423
421
418
416
412
408

Forecast for Mont-Tremblant, Laurentides, Canada (46.18,-74.57)

Generated: 29/04/26 13:12:10. Forecast: 29/04/26 to 05/05/26. Timezone: UTC-4.00