Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 92%

17:37

10:16

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

Sun - Rise: 07:14, Set: 16:04, Transit: 11:39. Moon - Rise: 17:37, Set: 10:16. Civil Dark: 16:38 - 06:40. Nautical Dark: 17:15 - 06:03. Astro Dark: 17:51 - 05:27

Total Clouds (% Sky Obscured)

89
88
89
92
98
99
96
96
95
54
13
23
42
24
14
6
15
54
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
73
89
92
93
98
89
87
81
48
6
17
28
10
6
2
1
15
26
51
74
83
82
85

Medium Clouds (% Sky Obscured)

41
39
12
11
21
39
42
50
39
0
2
1
1
0
0
2
9
35
99
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
3
0
8
5
11
29
24
3
3
8
54
57
74
95
70
70
14

ISS Passover

Visibility (miles)

9
9
9
7
1
0
0
0
8
9
9
9
8
6
4
9
9
9
9
9
9
9
7
1

Fog (%)

0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

15
12
24
30
49
53
68
35
18
6
0
1
0
0
0
0
0
0
0
0
1
17
36
45

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

6
6
6
6
7
7
7
11
9
8
7
6
4
2
1
1
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-3
-3
-4
-5
-8
-10
-11
-12
-13
-13
-12
-10
-10
-9
-9
-8
-8
-9

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-4
-4
-4
-3
-3
-4
-7
-8
-10
-11
-13
-14
-14
-15
-15
-15
-15
-14
-14
-14
-12
-12

Relative Humidity (%)

89
91
87
87
91
94
96
92
81
82
83
87
88
88
88
84
75
69
66
65
64
65
72
80

Pressure (mb)

1008
1009
1009
1010
1010
1011
1011
1012
1014
1016
1017
1018
1019
1020
1020
1021
1021
1021
1020
1020
1019
1019
1019
1018

Ozone (du)

343
339
336
336
336
337
343
344
344
349
348
351
350
347
346
346
350
356
358
361
363
368
374
373

Sunday 7

Waning Gibbous 84%

18:58

10:51

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:15, Set: 16:04, Transit: 11:39. Moon - Rise: 18:58, Set: 10:51. Civil Dark: 16:38 - 06:41. Nautical Dark: 17:15 - 06:04. Astro Dark: 17:51 - 05:28

Total Clouds (% Sky Obscured)

100
98
100
100
99
99
100
100
94
55
55
84
60
65
73
86
84
85
85
84
86
85
84
64

Low Clouds (% Sky Obscured)

92
91
97
99
98
97
96
93
87
25
30
75
25
15
32
74
77
78
76
74
74
74
74
37

Medium Clouds (% Sky Obscured)

100
96
99
100
97
98
99
98
90
45
50
58
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
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)

0
0
0
0
0
0
0
0
0
3
6
0
0
0
1
0
2
9
9
9
9
9
7
2

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

51
52
54
66
75
79
77
59
35
9
17
20
26
16
15
13
2
0
0
0
0
0
2
3

Precipitation Amount (mm)

0.1
0.2
0.2
0.3
0.4
0.5
0.5
0.3
0.1
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-13
-13
-13
-13
-14
-14
-15
-17
-18
-19
-20
-20
-22
-22
-22
-21
-20
-19
-19
-18
-18
-18
-19

Dew Point (°C)

-11
-11
-11
-11
-11
-11
-11
-12
-13
-14
-17
-17
-17
-18
-20
-19
-18
-19
-18
-18
-18
-17
-16
-17

Relative Humidity (%)

85
88
88
88
90
88
88
88
88
84
81
86
86
85
79
81
80
69
66
65
66
69
75
79

Pressure (mb)

1018
1018
1018
1017
1016
1016
1017
1017
1018
1020
1020
1021
1021
1022
1024
1025
1026
1026
1026
1025
1025
1025
1025
1026

Ozone (du)

372
375
379
385
383
382
382
385
387
389
399
413
424
424
410
396
387
384
380
380
371
368
364
363

Monday 8

Waning Gibbous 75%

20:18

11:18

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 OK
07 OK
08 OK
09 Good
10 Good
11 Good
12 OK
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:16, Set: 16:04, Transit: 11:40. Moon - Rise: 20:18, Set: 11:18. Civil Dark: 16:38 - 06:42. Nautical Dark: 17:15 - 06:04. Astro Dark: 17:51 - 05:29

Total Clouds (% Sky Obscured)

60
55
55
55
50
50
38
41
48
44
50
55
45
22
9
6
9
3
5
42
46
87
92
90

Low Clouds (% Sky Obscured)

30
30
30
30
30
30
13
1
1
2
4
3
3
3
3
3
2
2
2
2
2
2
37
50

Medium Clouds (% Sky Obscured)

0
0
0
2
2
3
4
41
48
44
50
55
45
22
5
0
3
3
3
34
39
41
82
81

High Clouds (% Sky Obscured)

0
0
0
4
4
4
6
4
26
15
2
3
0
0
0
0
0
0
2
3
14
67
75
67

ISS Passover

Visibility (miles)

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

Fog (%)

5
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 (%)

13
5
2
13
0
0
1
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
6
6
5
5
5
5
5
4
5
5
5
5
5
5
5
6
7
7
7
6
5
5

Chance of Frost

Temperature (°C)

-15
-16
-16
-17
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-14
-11
-9
-8
-7
-7
-8
-9

Feels Like (°C)

-20
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-22
-23
-22
-21
-20
-17
-14
-12
-10
-10
-10
-12
-13

Dew Point (°C)

-17
-18
-18
-19
-20
-20
-20
-20
-20
-21
-21
-21
-21
-21
-20
-20
-18
-17
-16
-15
-14
-14
-13
-13

Relative Humidity (%)

82
81
85
82
82
83
80
79
79
78
79
79
77
78
78
76
69
62
56
53
54
58
66
69

Pressure (mb)

1026
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1022
1021
1020
1018
1017
1016
1015
1015

Ozone (du)

371
373
382
394
390
393
399
403
401
405
424
433
430
430
426
425
426
430
426
426
423
419
417
418

Tuesday 9

Waning Gibbous 65%

21:35

11:39

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:16, Set: 16:04, Transit: 11:40. Moon - Rise: 21:35, Set: 11:39. Civil Dark: 16:38 - 06:43. Nautical Dark: 17:15 - 06:05. Astro Dark: 17:51 - 05:29

Total Clouds (% Sky Obscured)

90
89
92
96
100
100
100
96
98
95
94
95
97
98
98
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
55
55
70
75
82
74
85
93
93
94
51
21
20
63
69
97
94
92
87
89
92
97
87

Medium Clouds (% Sky Obscured)

83
85
90
95
100
100
100
67
53
75
19
72
86
91
86
81
76
80
89
100
100
100
100
88

High Clouds (% Sky Obscured)

46
26
21
37
50
33
17
0
0
0
0
1
3
4
26
50
75
86
93
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
5
1
1
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
3
4
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
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
1
20
28
33
30
29
31
26
24
19
13
10
8
17
22
27
68
95
95
66
49
49
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-14
-13
-13
-13
-13
-13
-12
-12
-11
-11
-10
-10
-9
-10
-9
-8
-6
-6
-5
-4
-5
-4
-4

Dew Point (°C)

-13
-14
-14
-13
-11
-10
-11
-10
-9
-9
-8
-8
-7
-7
-7
-7
-6
-4
-3
-2
-1
-1
-0
-1

Relative Humidity (%)

67
65
64
67
80
83
79
79
82
80
80
81
82
82
82
85
82
81
91
94
94
89
89
88

Pressure (mb)

1014
1013
1012
1011
1011
1010
1009
1008
1008
1007
1007
1007
1007
1007
1006
1006
1005
1005
1003
1001
1001
1000
1000
999

Ozone (du)

420
421
424
426
422
415
410
402
392
377
360
346
339
337
336
337
338
342
339
338
337
339
339
338

Wednesday 10

Waning Gibbous 55%

22:46

11:56

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:17, Set: 16:04, Transit: 11:41. Moon - Rise: 22:46, Set: 11:56. Civil Dark: 16:38 - 06:43. Nautical Dark: 17:15 - 06:06. Astro Dark: 17:51 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
88
99
70
70
94
90
89
93
95
96
98
98
97
95
93
95
98
100
97

Low Clouds (% Sky Obscured)

76
80
86
73
89
74
83
70
70
71
67
68
68
75
92
98
98
97
94
91
94
97
100
96

Medium Clouds (% Sky Obscured)

100
98
100
100
100
34
33
28
29
42
56
44
25
21
18
14
15
6
5
4
4
4
6
10

High Clouds (% Sky Obscured)

100
100
100
100
100
86
70
65
37
18
0
0
3
25
25
25
24
18
9
0
0
0
0
20

ISS Passover

Visibility (miles)

9
8
8
8
9
8
8
9
9
9
8
9
0
1
0
1
3
4
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
Snow
Snow
Snow
None
None
Snow
None
Snow
None
None
None

Precipitation Probability (%)

53
58
61
62
54
54
41
26
28
37
34
63
41
39
45
44
35
38
40
35
38
35
22
25

Precipitation Amount (mm)

0
0.2
0.3
0.3
0
0
0
0
0
0
0
0.3
0
0.1
0.1
0.1
0
0
0.1
0
0.1
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
11
11
10
10
9
9
10
8
10
9
8
8
8
9
9
10
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-3
-3
-3
-4
-4
-3
-3
-3
-4
-3
-7
-8
-9
-9
-9
-9
-10
-10
-10
-11
-12
-11

Dew Point (°C)

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

Relative Humidity (%)

86
89
89
88
86
86
89
86
86
83
83
86
96
87
92
91
87
85
84
82
80
82
84
85

Pressure (mb)

999
998
998
997
996
996
996
996
995
995
995
995
996
997
998
999
1000
1001
1002
1003
1003
1004
1005
1006

Ozone (du)

337
337
335
332
332
339
338
334
327
323
317
323
322
317
322
328
334
340
338
336
334
330
325
320

Thursday 11

Third Quarter 44%

23:55

12:13

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:18, Set: 16:04, Transit: 11:41. Moon - Rise: 23:55, Set: 12:13. Civil Dark: 16:38 - 06:44. Nautical Dark: 17:15 - 06:07. Astro Dark: 17:51 - 05:31

Total Clouds (% Sky Obscured)

94
91
91
91
92
87
82
74
77
81
84
86
88
90
94
95
95
95
95
95
93
91
89
82

Low Clouds (% Sky Obscured)

91
87
87
88
90
86
82
74
77
80
84
82
80
78
80
81
83
85
86
88
85
83
80
75

Medium Clouds (% Sky Obscured)

11
15
38
58
76
68
60
47
36
38
40
45
50
56
62
75
81
79
83
85
90
85
85
76

High Clouds (% Sky Obscured)

35
52
58
71
74
64
59
59
54
47
45
23
17
7
0
0
0
2
1
0
0
0
0
0

ISS Passover

Visibility (miles)

8
6
5
3
2
1
1
2
3
5
7
9
7
5
3
4
4
5
6
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
23
27
31
33
33
30
23
23
21
16
19
20
15
18
19
20
23
24
24
23
20
12
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-13
-13
-13
-12
-11
-11
-11
-12

Dew Point (°C)

-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-10
-9
-9
-10
-10
-10
-10
-10
-11
-11
-10
-11
-11
-11

Relative Humidity (%)

85
87
87
89
89
90
90
90
90
90
88
90
90
92
94
88
87
85
82
80
79
80
82
85

Pressure (mb)

1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1014

Ozone (du)

319
318
317
312
307
303
305
307
309
309
309
309
311
314
316
317
319
320
319
317
316
321
326
330

Friday 12

Waning Crescent 34%

01:01

12:29

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: 07:19, Set: 16:04, Transit: 11:42. Moon - Rise: 01:01, Set: 12:29. Civil Dark: 16:38 - 06:45. Nautical Dark: 17:15 - 06:08. Astro Dark: 17:51 - 05:32

Total Clouds (% Sky Obscured)

75
67
69
71
70
76
82
93
95
94
91
94
97
100
99
97
96
97
99
100

Low Clouds (% Sky Obscured)

71
66
69
71
68
74
81
88
78
74
70
69
70
71
74
76
78
80
78
80

Medium Clouds (% Sky Obscured)

63
46
29
15
1
1
0
0
0
0
0
16
33
49
44
57
56
64
75
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
7
10
10
11
11
31
51
71
50
35
24

ISS Passover

Visibility (miles)

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

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 (%)

9
3
8
8
3
13
18
20
16
16
14
12
12
9
8
7
2
7
8
7

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)

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

Chance of Frost

Temperature (°C)

-10
-11
-12
-12
-13
-13
-12
-12
-11
-12
-12
-13
-13
-13
-13
-12
-11
-10
-10
-9

Feels Like (°C)

-13
-13
-13
-16
-16
-16
-15
-15
-15
-15
-16
-16
-17
-17
-17
-16
-16
-15
-16
-15

Dew Point (°C)

-12
-13
-14
-14
-14
-14
-14
-13
-13
-13
-14
-14
-15
-15
-14
-14
-14
-13
-13
-13

Relative Humidity (%)

86
88
90
90
92
92
90
90
88
90
88
90
90
88
90
84
83
78
77
75

Pressure (mb)

1014
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1016

Ozone (du)

333
336
339
338
337
335
336
336
336
335
333
332
332
332
331
336
341
346
347
347

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 06/12/25 17:40:05. Forecast: 06/12/25 to 12/12/25. Timezone: UTC-5.00