Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

20:33

05:37

14 Bad
15 Bad
16 Bad
17 Bad
18 Good
19 OK
20 OK
21 OK
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: 05:40, Set: 20:04, Transit: 12:53. Moon - Rise: 20:33, Set: 05:37. Civil Dark: 20:37 - 05:07. Nautical Dark: 21:18 - 04:25. Astro Dark: 22:05 - 03:38

Total Clouds (% Sky Obscured)

78
85
83
63
15
35
22
27
94
100
93
96
96
94
95
84
100
100
99
100
90
97
90
91

Low Clouds (% Sky Obscured)

49
40
36
35
9
23
10
2
25
30
30
45
78
90
82
75
94
86
91
100
81
83
74
67

Medium Clouds (% Sky Obscured)

65
65
27
18
4
23
19
26
73
72
68
69
70
69
87
63
76
76
72
20
45
65
42
65

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

0
0
0
0
3
0
0
0
0
0
1
6
35
41
36
39
50
43
30
20
35
61
60
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
9
10
8
6
5
5
5
4
3
4
4
3
4
5
4
4
4
3
1
3
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
36
39
46
50
57
67
72
73
73
74
77
74
77
83
89
89
88
85
80
77
71
70
69

Pressure (mb)

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

Ozone (du)

415
412
408
398
395
400
403
404
411
415
416
417
417
416
417
416
417
419
420
421
422
422
421
415

Saturday 2

Waning Gibbous 98%

21:40

06:07

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

Sun - Rise: 05:39, Set: 20:05, Transit: 12:53. Moon - Rise: 21:40, Set: 06:07. Civil Dark: 20:38 - 05:05. Nautical Dark: 21:20 - 04:23. Astro Dark: 22:07 - 03:36

Total Clouds (% Sky Obscured)

75
89
95
93
76
62
55
55
55
49
48
55
79
79
51
2
2
17
27
54
64
96
79
79

Low Clouds (% Sky Obscured)

61
64
64
56
53
46
46
27
25
26
22
18
69
71
41
1
0
12
17
54
64
90
68
73

Medium Clouds (% Sky Obscured)

37
49
55
43
47
46
37
46
46
44
45
43
56
50
20
0
0
0
0
0
1
10
10
50

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
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

Very Light Rain
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 (%)

56
48
40
32
24
13
0
0
0
0
0
0
4
13
12
3
0
0
0
1
16
2
1
0

Precipitation Amount (mm)

0.3
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
7
6
6
4
5
5
5
4
3
3
4
3
3
3
2
3
4
5
7
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
51
46
47
48
57
70
76
77
79
77
80
80
80
78
80
81
71
62
56
48
41
40
38

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1010
1010
1009
1009

Ozone (du)

401
399
402
407
413
414
416
416
415
413
411
408
405
403
404
402
401
400
400
400
401
404
405
404

Sunday 3

Waning Gibbous 94%

22:45

06:45

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
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: 05:37, Set: 20:07, Transit: 12:52. Moon - Rise: 22:45, Set: 06:45. Civil Dark: 20:40 - 05:04. Nautical Dark: 21:22 - 04:22. Astro Dark: 22:09 - 03:34

Total Clouds (% Sky Obscured)

82
100
85
92
45
26
43
66
68
86
91
58
65
79
100
99
100
98
98
99
99
94
86
82

Low Clouds (% Sky Obscured)

53
29
79
88
30
7
9
36
40
30
56
40
43
55
61
88
100
88
92
96
99
85
69
54

Medium Clouds (% Sky Obscured)

51
80
61
35
29
25
38
52
55
77
83
55
60
65
99
96
44
71
66
56
48
58
41
41

High Clouds (% Sky Obscured)

0
0
0
0
4
4
0
2
3
4
3
12
25
29
11
19
1
54
49
22
9
11
4
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
7
9
9
9
9
8
8

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
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
3
2
1
0
0
0
0
3
5
24
25
42
95
64
36
23
17
27
40
45
46
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
45
45
47
50
58
70
80
85
88
89
96
96
94
98
98
98
94
94
94
90
80
83
75

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

404
402
399
397
393
394
394
394
393
393
397
400
402
408
408
405
403
403
404
404
406
410
414
410

Monday 4

Waning Gibbous 89%

23:43

07:31

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
13 Bad

Sun - Rise: 05:36, Set: 20:08, Transit: 12:52. Moon - Rise: 23:43, Set: 07:31. Civil Dark: 20:41 - 05:02. Nautical Dark: 21:23 - 04:20. Astro Dark: 22:11 - 03:31

Total Clouds (% Sky Obscured)

87
94
99
100
100
100
96
92
87
92
96
100
100
100
100
100
100
100
93
88
83
52
61
70

Low Clouds (% Sky Obscured)

45
38
29
38
35
40
54
66
73
80
87
70
73
96
96
93
90
88
82
74
68
20
12
0

Medium Clouds (% Sky Obscured)

50
63
72
61
49
44
44
34
33
37
55
80
99
51
57
79
55
72
75
48
28
45
61
70

High Clouds (% Sky Obscured)

39
69
98
100
100
100
73
47
17
11
11
29
50
75
100
98
96
94
69
51
46
35
49
60

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
4
9
1
7
9
9
4
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

41
41
33
30
16
3
8
6
16
34
57
95
79
81
61
57
59
85
91
46
14
11
7
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.2
0.4
0.5
0.3
0.3
0.3
0.7
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
14
12
10
8
6
6
6
7
7
8
6
8
9
11
12
11
11
12
12
15
16

Chance of Frost

Temperature (°C)

13
13
13
13
13
12
12
11
11
10
10
11
10
10
10
11
11
11
11
11
11
12
13
14

Feels Like (°C)

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

Dew Point (°C)

8
8
9
9
10
10
9
9
9
8
7
8
9
9
10
10
11
10
10
10
8
9
5
3

Relative Humidity (%)

75
68
76
72
80
83
84
88
90
87
83
81
95
96
96
96
95
91
95
91
83
80
56
46

Pressure (mb)

1003
1003
1002
1002
1002
1002
1001
1001
1001
1000
1000
999
999
999
999
999
999
1000
1000
1001
1002
1003
1003
1004

Ozone (du)

408
406
407
406
404
402
401
401
400
399
400
396
395
395
393
392
393
393
393
393
393
397
401
401

Tuesday 5

Waning Gibbous 82%

00:32

08:27

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
13 Bad

Sun - Rise: 05:34, Set: 20:09, Transit: 12:52. Moon - Rise: 00:32, Set: 08:27. Civil Dark: 20:43 - 05:01. Nautical Dark: 21:25 - 04:18. Astro Dark: 22:13 - 03:29

Total Clouds (% Sky Obscured)

77
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)

0
0
1
10
18
28
33
37
35
68
78
80
68
79
89
88
88
87
82
77
72
72
71
71

Medium Clouds (% Sky Obscured)

77
71
64
52
39
56
99
99
98
99
99
100
100
100
100
94
86
77
77
71
71
80
88
96

High Clouds (% Sky Obscured)

67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
87
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
2
2
2
2
2
2
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

3
3
3
35
57
82
92
95
95
95
95
95
95
95
95
95
95
95
95
95
95
76
53
18

Precipitation Amount (mm)

0
0
0
0
0.3
0.7
0.8
0.8
0.8
0.7
0.5
0.9
0.9
1
1.1
1.1
1.1
1.2
1.1
0.8
0.5
0.3
0
0

Wind Speed/Direction (mph)

16
15
13
11
9
9
10
8
8
7
6
4
4
3
2
3
3
4
4
4
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
45
46
49
54
64
74
77
75
79
85
88
96
94
96
96
94
96
96
94
91
88
79
70

Pressure (mb)

1004
1004
1005
1005
1006
1006
1007
1008
1008
1008
1008
1008
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008

Ozone (du)

400
399
398
394
394
391
390
391
391
391
390
390
392
392
392
392
393
395
396
399
401
404
404
405

Wednesday 6

Waning Gibbous 74%

01:13

09:30

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
13 Bad

Sun - Rise: 05:33, Set: 20:10, Transit: 12:52. Moon - Rise: 01:13, Set: 09:30. Civil Dark: 20:44 - 04:59. Nautical Dark: 21:27 - 04:16. Astro Dark: 22:16 - 03:27

Total Clouds (% Sky Obscured)

99
97
96
91
85
84
87
89
92
88
79
66
54
43
43
71
87
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
55
47
48
49
50
46
41
34
42
51
58
50
40
33
36
31
24
34
47
62
72
78
89

Medium Clouds (% Sky Obscured)

82
71
57
55
49
47
55
66
79
72
65
58
44
30
21
48
74
94
93
92
86
90
94
100

High Clouds (% Sky Obscured)

53
27
7
19
24
27
39
27
25
4
0
0
33
43
43
67
35
2
6
21
25
33
36
39

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 (%)

18
16
14
15
16
13
16
17
15
14
10
0
0
0
0
14
16
16
18
18
16
31
40
52

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
8
7
7
7
8
8
5
5
5
5
4
4
1
1
1
1
1
2
4
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

63
61
58
56
64
72
81
84
88
91
93
93
94
93
91
89
83
79
74
69
64
61
57
54

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008

Ozone (du)

405
417
429
441
439
437
435
438
441
444
445
446
448
441
435
428
430
431
432
432
431
431
432
432

Thursday 7

Waning Gibbous 64%

01:45

10:38

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

Sun - Rise: 05:32, Set: 20:12, Transit: 12:52. Moon - Rise: 01:45, Set: 10:38. Civil Dark: 20:45 - 04:58. Nautical Dark: 21:28 - 04:15. Astro Dark: 22:18 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
96
95
94
93
91
90
89
87
83

Low Clouds (% Sky Obscured)

86
78
56
64
76
89
89
90
91
86
80
75
68
60
55
55
55
55

Medium Clouds (% Sky Obscured)

95
90
86
90
95
100
99
98
98
96
95
94
93
91
90
89
87
83

High Clouds (% Sky Obscured)

81
85
95
90
85
80
45
45
35
60
75
85
93
91
90
89
87
83

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

66
77
86
78
66
50
44
37
26
32
29
23
32
39
46
46
43
40

Precipitation Amount (mm)

0.3
0.5
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
9
9
9
9
9
9
5
5
6
5
5
5
4
3
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

53
52
52
52
57
63
70
70
73
74
75
78
79
82
88
91
91
91

Pressure (mb)

1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

433
433
432
432
428
424
420
420
420
420
420
419
419
420
422
423
420
417

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

Generated: 01/05/26 14:23:18. Forecast: 01/05/26 to 07/05/26. Timezone: UTC-4.00