Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 7%

03:50

16:41

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: 05:25, Set: 20:22, Transit: 12:54. Moon - Rise: 03:50, Set: 16:41. Civil Dark: 20:57 - 04:50. Nautical Dark: 21:42 - 04:05. Astro Dark: 22:36 - 03:10

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
99
100
96

Low Clouds (% Sky Obscured)

86
100
99
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
97
100
100
94
93
94

Medium Clouds (% Sky Obscured)

100
97
49
55
97
80
61
100
100
64
46
70
44
27
41
40
50
45
40
48
50
43
50
38

High Clouds (% Sky Obscured)

70
0
0
2
30
41
100
100
100
100
50
55
0
19
2
3
22
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
5
1
0
0
2
1
0
0
0
0
0
0
0
0
0
0
5
5
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
67
65
95
95
81
49
54
56
34
22
16
11
12
31
49
48
42
48
62
63
62
55

Precipitation Amount (mm)

1
0.6
0.2
0
2.2
0.8
0.4
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0

Wind Speed/Direction (mph)

12
12
12
11
10
10
8
8
7
6
5
4
4
3
3
3
3
3
2
2
2
1
1
3

Chance of Frost

Temperature (°C)

5
5
6
6
6
7
6
6
7
7
7
7
7
7
7
7
7
7
7
8
9
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
98
98
96
98
98
100
98
98
100
100
100
100
98
98
91
88
90
88
87

Pressure (mb)

1010
1010
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010

Ozone (du)

388
395
399
399
399
399
398
396
397
395
396
403
408
397
397
400
402
402
402
403
400
398
399
401

Thursday 14

Waning Crescent 2%

04:13

18:03

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: 05:24, Set: 20:23, Transit: 12:54. Moon - Rise: 04:13, Set: 18:03. Civil Dark: 20:59 - 04:48. Nautical Dark: 21:44 - 04:03. Astro Dark: 22:38 - 03:08

Total Clouds (% Sky Obscured)

96
98
100
87
86
78
100
100
92
100
98
94
87
76
95
99
100
96
99
99
95
90
97
98

Low Clouds (% Sky Obscured)

89
97
100
76
75
71
100
100
85
100
97
89
77
71
82
93
100
91
95
97
94
82
95
80

Medium Clouds (% Sky Obscured)

33
64
26
78
76
62
61
32
19
9
28
22
26
8
68
78
79
68
55
53
41
24
42
63

High Clouds (% Sky Obscured)

0
0
0
31
15
64
71
67
67
54
55
11
19
1
17
49
3
1
0
0
3
33
18
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

39
34
19
20
41
22
5
1
0
1
5
25
41
17
5
2
2
1
0
2
17
22
22
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
9
9
8
7
7
7
7
7
7
7
7
7
7
7
8
9
10
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

76
80
83
86
88
93
93
95
96
96
96
96
96
96
98
98
96
96
95
92
81
68
58
55

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1012
1012
1011
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1013
1013
1012

Ozone (du)

403
404
403
402
398
397
397
396
396
398
397
397
395
391
389
389
387
385
390
389
384
378
375
374

Friday 15

Waning Crescent 0%

04:43

19:28

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: 05:23, Set: 20:25, Transit: 12:54. Moon - Rise: 04:43, Set: 19:28. Civil Dark: 21:00 - 04:47. Nautical Dark: 21:45 - 04:01. Astro Dark: 22:40 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
98
97
85
72
48
58
85
82
91
96
72
95
68
73
78
77
77
61

Low Clouds (% Sky Obscured)

73
81
79
78
61
59
56
38
52
38
37
55
40
47
41
45
33
58
38
48
50
51
58
45

Medium Clouds (% Sky Obscured)

70
75
75
55
61
36
54
74
50
60
48
58
75
61
63
69
38
46
43
45
42
40
39
34

High Clouds (% Sky Obscured)

4
14
29
99
93
100
93
89
45
10
0
0
0
0
0
1
0
53
34
23
13
11
7
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
2
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 (%)

8
13
20
9
7
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
2
10
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)

5
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
4
5
7
9
10
10
10
10

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
13
12
11
11
10
10
10
9
9
8
8
10
11
13
14
15
16
17

Feels Like (°C)

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

Dew Point (°C)

7
7
10
11
11
11
11
11
10
10
10
10
9
9
9
8
8
9
10
8
9
11
12
14

Relative Humidity (%)

53
55
67
74
76
78
84
95
96
95
96
98
98
100
98
100
98
95
88
71
71
74
79
83

Pressure (mb)

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

Ozone (du)

373
372
373
371
368
364
361
358
356
359
359
351
348
347
348
345
341
338
337
335
333
333
333
334

Saturday 16

New Moon 2%

05:23

20:55

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

Sun - Rise: 05:22, Set: 20:26, Transit: 12:54. Moon - Rise: 05:23, Set: 20:55. Civil Dark: 21:01 - 04:46. Nautical Dark: 21:47 - 04:00. Astro Dark: 22:42 - 03:04

Total Clouds (% Sky Obscured)

77
90
90
84
95
72
56
49
41
38
46
59
97
94
91
59
90
95
40
25
16
19
17
17

Low Clouds (% Sky Obscured)

56
67
55
48
36
24
4
3
2
6
14
24
96
94
91
40
90
95
18
16
15
15
17
17

Medium Clouds (% Sky Obscured)

52
71
90
84
95
70
56
47
37
31
28
22
15
7
0
8
16
20
14
11
2
1
0
0

High Clouds (% Sky Obscured)

13
25
31
26
18
9
6
3
0
25
46
59
53
30
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
8
2
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
7
20
27
60
95
95
65
8
8
8
6
13
12
9
15
10
0
2
3
3
3
2
0

Precipitation Amount (mm)

0
0
0
0
0.2
1.3
1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
12
13
12
11
14
10
9
8
7
8
7
9
8
9
8
9
9
9
10
10
10
8

Chance of Frost

Temperature (°C)

19
19
19
19
18
17
16
15
14
13
12
11
10
10
10
9
8
8
8
10
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
14
14
13
13
12
12
10
10
9
8
8
7
6
5
3
1
-1
-1
-1
-1

Relative Humidity (%)

66
65
70
69
73
82
82
85
84
92
92
93
95
85
88
88
90
84
70
52
42
39
36
33

Pressure (mb)

1008
1008
1007
1007
1006
1006
1005
1006
1006
1007
1008
1008
1008
1009
1010
1011
1012
1013
1014
1015
1015
1016
1016
1016

Ozone (du)

333
333
334
333
333
342
360
364
361
358
360
362
366
366
367
368
368
367
368
372
379
376
369
364

Sunday 17

Waxing Crescent 1%

06:17

22:18

14 OK
15 Bad
16 Bad
17 OK
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: 05:20, Set: 20:27, Transit: 12:54. Moon - Rise: 06:17, Set: 22:18. Civil Dark: 21:03 - 04:45. Nautical Dark: 21:49 - 03:58. Astro Dark: 22:45 - 03:02

Total Clouds (% Sky Obscured)

32
64
70
42
75
75
80
85
90
91
96
96
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
9
0
0
0
0
0
0
0
0
0
0
0
0
0
24
47
71
80
90
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
40
69
74
76
73
74
74
82
89
96
87
77
67

High Clouds (% Sky Obscured)

16
40
40
23
50
50
46
47
52
54
64
70
50
73
100
100
100
100
76
52
36
28
26
21

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
35
43
56
65
71
59
43
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
12
12
10
9
7
6
5
4
3
3
4
4
5
4
3
3
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

32
31
30
31
34
51
59
61
59
57
58
57
56
57
58
59
55
51
48
49
51
54
50
47

Pressure (mb)

1016
1016
1017
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020

Ozone (du)

363
362
360
358
355
354
354
352
351
350
350
349
349
348
347
346
344
343
341
341
341
341
341
341

Monday 18

Waxing Crescent 6%

07:26

23:28

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: 05:19, Set: 20:28, Transit: 12:54. Moon - Rise: 07:26, Set: 23:28. Civil Dark: 21:04 - 04:44. Nautical Dark: 21:50 - 03:57. Astro Dark: 22:47 - 02:59

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
97
94
92
83
74
64
67
70
73
74
74
76
82
88
94
96
98
100

Low Clouds (% Sky Obscured)

91
81
72
73
74
75
71
67
63
67
58
64
61
55
48
54
60
67
76
84
91
89
84
75

Medium Clouds (% Sky Obscured)

77
87
97
90
87
86
74
61
49
35
22
12
17
23
25
31
53
50
56
52
40
33
21
14

High Clouds (% Sky Obscured)

28
42
83
86
91
100
92
78
67
67
74
64
67
70
73
74
74
76
82
88
94
91
88
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
6
3
0
3
6
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

10
12
8
24
38
52
53
50
50
59
61
56
58
61
66
59
54
51
66
82
95
86
75
58

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.2
0
0
0.2
0.3
0.3
0.2
0.3
0.4
0.3
0.2
0.2
0.3
0.6
0.9
0.7
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
13
13
12
12
12
11
11
11
11
11
11
11
12
13
14
16
18
20
22
23
24

Feels Like (°C)

5
9
9
8
9
9
9
9
10
11
11
10
10
11
11
11
10
10
10
18
18
19
20
20

Dew Point (°C)

0
2
5
7
8
10
11
11
11
10
10
10
10
11
11
12
13
14
15
16
16
17
18
18

Relative Humidity (%)

43
51
58
66
75
84
95
96
98
98
98
98
98
98
98
98
98
98
96
89
80
72
72
70

Pressure (mb)

1020
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011

Ozone (du)

341
339
338
336
335
334
333
333
334
334
334
334
334
333
333
332
331
331
330
329
328
328
326
323

Tuesday 19

Waxing Crescent 13%

08:45

00:22

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: 05:18, Set: 20:29, Transit: 12:54. Moon - Rise: 08:45, Set: 00:22. Civil Dark: 21:05 - 04:42. Nautical Dark: 21:52 - 03:55. Astro Dark: 22:49 - 02:57

Total Clouds (% Sky Obscured)

91
82
73
82
91
100
91
82
73
67
59
60
67
76
86
91
95
100

Low Clouds (% Sky Obscured)

69
72
66
58
64
72
74
71
70
67
59
60
67
76
86
91
95
100

Medium Clouds (% Sky Obscured)

19
27
37
27
17
6
8
13
15
20
20
20
17
15
12
9
9
15

High Clouds (% Sky Obscured)

57
36
15
43
71
100
91
82
73
67
59
34
29
14
8
4
4
5

ISS Passover

Visibility (miles)

9
8
6
5
6
8
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

Precipitation Type

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

Precipitation Probability (%)

49
45
45
59
72
83
95
95
95
95
95
95
95
80
37
48
45
42

Precipitation Amount (mm)

0.2
0
0
0.2
0.3
0.5
0.7
1
1.3
1.2
1
0.9
0.8
0.5
0
0.3
0
0

Wind Speed/Direction (mph)

13
13
13
13
12
11
10
10
9
9
8
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

24
23
22
20
18
17
16
15
14
13
12
11
10
10
10
10
10
10

Feels Like (°C)

22
24
22
20
20
20
20
12
12
12
12
12
11
7
7
8
7
7

Dew Point (°C)

18
18
18
17
15
14
13
12
11
9
8
7
6
5
5
5
4
4

Relative Humidity (%)

69
73
77
82
82
81
79
80
80
80
79
77
76
73
72
71
67
65

Pressure (mb)

1010
1009
1009
1008
1009
1010
1011
1011
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

321
323
325
327
329
330
332
332
332
333
333
333
333
332
331
330
334
338

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

Generated: 13/05/26 13:58:33. Forecast: 13/05/26 to 19/05/26. Timezone: UTC-4.00