Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

20:36

05:36

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

Sun - Rise: 05:39, Set: 20:07, Transit: 12:54. Moon - Rise: 20:36, Set: 05:36. Civil Dark: 20:40 - 05:06. Nautical Dark: 21:22 - 04:23. Astro Dark: 22:10 - 03:35

Total Clouds (% Sky Obscured)

91
67
54
86
41
77
51
25
28
10
22
31
61
84
94
99
98
100
100
95
100
100
100
100

Low Clouds (% Sky Obscured)

51
45
54
50
35
25
50
25
28
10
8
11
21
20
51
74
87
95
100
92
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
29
20
11
34
34
1
0
1
16
28
61
74
73
99
98
95
62
40
46
45
54
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
2
2
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
8
2
0
0
3
4
4

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
Snow
Snow
Snow
None
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
2
5
31
53
63
47
40
37
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.1
0
0.1
0.1

Wind Speed/Direction (mph)

10
9
9
10
11
10
9
8
6
3
3
3
2
2
2
2
2
2
1
2
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
40
38
36
35
38
38
41
52
66
74
80
83
81
84
80
77
78
83
91
92
83
81
80

Pressure (mb)

1011
1011
1010
1010
1009
1009
1010
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012

Ozone (du)

405
409
410
412
411
411
408
399
399
405
407
411
413
415
415
415
414
414
412
412
412
413
414
416

Saturday 2

Waning Gibbous 98%

21:44

06:05

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 OK
03 OK
04 OK
05 Good
06 Good
07 OK
08 OK
09 Bad
10 Bad

Sun - Rise: 05:38, Set: 20:08, Transit: 12:54. Moon - Rise: 21:44, Set: 06:05. Civil Dark: 20:42 - 05:04. Nautical Dark: 21:24 - 04:21. Astro Dark: 22:12 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
93
100
100
94
90
86
53
60
50
44
58
59
36
34
23
15
12
25
30
50
100

Low Clouds (% Sky Obscured)

100
89
99
87
75
76
60
59
70
41
48
40
34
48
49
27
31
23
15
12
25
30
50
100

Medium Clouds (% Sky Obscured)

62
55
60
43
50
50
38
36
34
20
26
16
17
21
23
19
11
0
0
0
1
1
1
1

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)

1
1
1
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

Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
57
50
47
50
41
26
20
1
0
1
1
1
2
1
0
0
0
0
0
0
0
5
9

Precipitation Amount (mm)

0.2
0.3
0.1
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
4
5
6
7
8
8
7
6
4
3
3
2
2
2
1
2
2
2
2
2
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
65
59
55
51
49
47
53
67
85
89
88
87
87
87
87
87
86
86
82
70
57
47
42

Pressure (mb)

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

Ozone (du)

416
417
417
418
420
420
413
406
402
399
397
396
395
397
398
398
399
401
400
400
400
400
402
404

Sunday 3

Waning Gibbous 94%

22:49

06:42

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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

Sun - Rise: 05:36, Set: 20:09, Transit: 12:54. Moon - Rise: 22:49, Set: 06:42. Civil Dark: 20:43 - 05:02. Nautical Dark: 21:26 - 04:20. Astro Dark: 22:15 - 03:30

Total Clouds (% Sky Obscured)

100
100
100
100
94
83
95
81
33
21
49
83
86
87
100
100
100
100
99
97
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
84
62
85
60
31
21
44
51
39
52
37
31
53
63
81
89
100
100
96
85

Medium Clouds (% Sky Obscured)

4
27
25
34
39
41
35
27
21
21
21
24
46
43
100
96
100
86
95
45
67
63
83
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
15
4
0
0
0
3
28
51
89
39
54
2
11
35
47
78
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
0
6
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
Light Rain
Light Rain
None
None
None
None
Very Light Rain

Precipitation Probability (%)

11
5
2
4
2
4
7
7
1
0
0
0
1
0
2
11
30
92
78
51
37
41
41
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.4
0
0
0
0
0.2

Wind Speed/Direction (mph)

7
7
8
8
8
9
8
7
5
2
3
4
4
4
4
4
4
4
4
4
5
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
44
44
45
44
45
45
50
59
72
76
78
81
89
96
96
94
96
98
98
98
98
94
88

Pressure (mb)

1010
1009
1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1007
1007
1006
1005
1005
1005
1004
1004
1004
1004
1004

Ozone (du)

406
407
407
407
405
403
403
401
397
394
393
392
392
396
399
406
414
410
405
405
407
406
405
405

Monday 4

Waning Gibbous 89%

23:48

07:29

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
06 Bad
07 Bad
08 Bad
09 Bad
10 OK

Sun - Rise: 05:35, Set: 20:11, Transit: 12:53. Moon - Rise: 23:48, Set: 07:29. Civil Dark: 20:45 - 05:01. Nautical Dark: 21:27 - 04:18. Astro Dark: 22:17 - 03:28

Total Clouds (% Sky Obscured)

98
97
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
57
19

Low Clouds (% Sky Obscured)

93
84
94
93
61
51
84
13
48
95
98
99
100
100
100
100
99
98
96
95
95
96
50
13

Medium Clouds (% Sky Obscured)

96
96
90
90
92
91
85
68
78
56
53
50
50
45
45
100
47
60
84
43
33
62
36
19

High Clouds (% Sky Obscured)

62
67
68
68
100
100
100
97
100
97
93
90
84
96
93
91
88
100
90
89
83
55
35
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
2
2
3
3
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

46
39
27
37
42
47
45
35
22
30
39
41
60
84
95
95
84
64
64
77
91
42
14
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
1
1.3
0.6
0.4
0.3
0.4
0.8
0
0
0

Wind Speed/Direction (mph)

10
11
10
9
9
10
11
10
10
11
10
11
10
10
10
10
10
11
11
12
12
14
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
4
5
6
5
7
8
8
8
8
7
8
8
8
8
8
8
8
9
8
6
4

Relative Humidity (%)

76
74
69
74
77
78
71
78
85
91
90
88
87
88
91
93
96
95
95
95
96
95
91
73

Pressure (mb)

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

Ozone (du)

406
406
406
404
403
404
405
405
404
404
404
404
403
402
398
397
396
394
394
394
396
397
398
402

Tuesday 5

Waning Gibbous 82%

00:37

08:25

11 OK
12 OK
13 OK
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

Sun - Rise: 05:33, Set: 20:12, Transit: 12:53. Moon - Rise: 00:37, Set: 08:25. Civil Dark: 20:46 - 04:59. Nautical Dark: 21:29 - 04:16. Astro Dark: 22:19 - 03:25

Total Clouds (% Sky Obscured)

25
30
39
53
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
94
96
100

Low Clouds (% Sky Obscured)

16
16
29
33
51
55
30
31
31
31
29
28
26
35
51
56
61
62
64
65
67
45
22
0

Medium Clouds (% Sky Obscured)

25
30
39
48
49
50
45
45
50
55
100
100
100
100
100
75
74
70
70
70
50
57
60
68

High Clouds (% Sky Obscured)

11
7
2
16
65
100
100
100
100
100
100
100
100
100
100
100
100
100
76
49
24
49
75
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
2
5
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
Very Light Rain
None
None
None
Snow
Snow
Snow
Snow
Sleet
None

Precipitation Probability (%)

2
1
0
0
1
2
10
15
19
33
39
36
46
49
58
42
47
49
72
84
86
80
69
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
13
13
12
11
10
9
8
6
5
5
5
4
4
5
4
3
2
2
1
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
44
41
38
36
38
42
45
51
53
56
60
66
67
71
78
82
86
91
93
93
96
86
80

Pressure (mb)

1002
1002
1003
1003
1003
1004
1004
1004
1005
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

405
408
410
410
407
405
402
399
396
395
394
392
392
391
391
392
393
393
394
396
398
401
403
406

Wednesday 6

Waning Gibbous 73%

01:17

09:28

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 OK
04 Good
05 Good
06 Good
07 Good
08 OK
09 Bad
10 Bad

Sun - Rise: 05:32, Set: 20:13, Transit: 12:53. Moon - Rise: 01:17, Set: 09:28. Civil Dark: 20:47 - 04:58. Nautical Dark: 21:31 - 04:14. Astro Dark: 22:21 - 03:23

Total Clouds (% Sky Obscured)

99
98
95
97
97
100
94
87
82
87
93
100
99
98
97
68
39
10
12
14
16
44
72
100

Low Clouds (% Sky Obscured)

23
46
69
62
55
48
55
62
68
65
70
82
80
72
62
40
22
5
10
14
16
31
32
34

Medium Clouds (% Sky Obscured)

76
84
93
92
91
86
70
50
29
26
31
35
32
33
34
29
21
10
12
14
16
44
67
61

High Clouds (% Sky Obscured)

96
88
75
64
48
38
28
16
1
17
17
15
10
2
0
30
39
10
12
14
16
29
59
85

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 (%)

40
26
13
10
7
2
8
10
11
11
9
6
7
6
0
0
0
0
3
2
1
5
6
6

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

Chance of Frost

Temperature (°C)

7
8
9
10
11
11
11
10
8
7
6
6
5
4
3
2
2
2
2
4
5
7
8
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
63
52
43
42
41
40
47
55
63
65
66
68
71
74
77
76
76
76
67
59
51
46
42

Pressure (mb)

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

Ozone (du)

408
409
410
410
424
438
453
449
446
443
446
449
452
450
448
446
446
447
448
447
445
444
442
440

Thursday 7

Waning Gibbous 64%

01:49

10:36

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
06 Bad
07 Bad

Sun - Rise: 05:31, Set: 20:14, Transit: 12:53. Moon - Rise: 01:49, Set: 10:36. Civil Dark: 20:49 - 04:56. Nautical Dark: 21:33 - 04:12. Astro Dark: 22:23 - 03:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
95
93
85
82
85
90
91
93

Low Clouds (% Sky Obscured)

61
80
100
98
95
93
88
84
79
71
64
62
68
72
74
74
75
71
62
60
45

Medium Clouds (% Sky Obscured)

73
81
89
91
95
100
100
100
100
100
99
99
95
92
92
85
82
85
90
91
93

High Clouds (% Sky Obscured)

80
80
80
80
75
40
10
5
5
0
0
0
10
60
80
85
82
85
90
91
93

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

20
30
38
59
78
95
86
77
71
57
49
49
35
30
38
34
42
45
48
47
39

Precipitation Amount (mm)

0
0
0
0.3
0.5
1
0.7
0.5
0.5
0.2
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
8
8
7
7
7
7
3
3
4
3
3
3
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

37
38
40
41
44
47
49
58
65
75
78
80
82
85
86
89
89
91
94
94
93

Pressure (mb)

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

Ozone (du)

439
438
438
438
435
433
430
427
423
419
417
415
412
414
415
417
416
416
415
412
409

Forecast for Lac-Lajoie, Lanaudière, Canada (46.46,-74.31)

Generated: 01/05/26 11:46:28. Forecast: 01/05/26 to 07/05/26. Timezone: UTC-4.00