Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 99%

14:40

07:45

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
14 Bad

Sun - Rise: 07:40, Set: 15:35, Transit: 11:37. Moon - Rise: 14:40, Set: 07:45. Civil Dark: 16:16 - 07:00. Nautical Dark: 16:59 - 06:16. Astro Dark: 17:40 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
100
100
99
95
95
82
76
79
81
82
82
82
82
82
96
100
100
100

Low Clouds (% Sky Obscured)

92
93
93
92
90
85
100
99
95
95
93
82
76
79
81
82
82
82
82
82
86
86
87
89

Medium Clouds (% Sky Obscured)

100
100
100
100
100
42
88
100
98
88
82
19
0
0
0
0
0
0
0
0
64
85
100
100

High Clouds (% Sky Obscured)

85
22
4
4
0
4
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
3
5
9
0
0
0
0
0
1
2
1
1
1
1
1
2
2
1
1
1
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
5
6

Precipitation Type

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

Precipitation Probability (%)

53
53
48
44
42
59
70
65
56
40
28
17
15
12
18
15
13
14
15
17
15
18
24
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-10
-9
-9
-9
-9
-9
-9
-10
-12
-14
-15
-16
-17
-19
-19
-20
-21
-21
-22
-21
-21
-21
-20
-20

Feels Like (°C)

-17
-16
-16
-16
-16
-16
-16
-17
-19
-20
-21
-22
-23
-24
-25
-26
-26
-27
-28
-28
-28
-28
-27
-27

Dew Point (°C)

-12
-11
-11
-12
-12
-12
-11
-12
-14
-15
-17
-19
-20
-21
-22
-22
-23
-24
-25
-25
-24
-24
-24
-23

Relative Humidity (%)

85
85
85
82
82
80
88
88
86
86
84
81
81
82
82
80
77
77
75
73
72
70
70
74

Pressure (mb)

1001
1001
1000
1000
999
999
999
999
1001
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

402
404
404
410
412
415
414
415
416
417
418
425
430
427
421
429
439
446
455
457
460
458
453
453

Thursday 4

Full Moon 100%

No Rise

09:10

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
14 Bad

Sun - Rise: 07:42, Set: 15:35, Transit: 11:38. Moon - Rise: No Rise, Set: 09:10. Civil Dark: 16:15 - 07:01. Nautical Dark: 16:59 - 06:17. Astro Dark: 17:40 - 05:36

Total Clouds (% Sky Obscured)

100
97
91
83
84
87
87
91
87
83
77
80
81
80
79
49
79
89
99
98
97
90
83
96

Low Clouds (% Sky Obscured)

87
87
88
83
84
87
87
91
87
83
77
80
81
80
79
49
79
86
75
83
88
72
48
45

Medium Clouds (% Sky Obscured)

96
78
40
25
20
12
21
25
25
1
1
1
1
1
0
19
0
13
80
80
81
75
76
87

High Clouds (% Sky Obscured)

0
0
0
0
0
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

7
9
13
22
0
0
0
0
0
0
0
0
0
2
3
4
6
6
4
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 (%)

23
18
17
21
16
25
28
33
30
21
19
20
9
8
11
4
0
0
1
4
5
16
18
17

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)

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

Chance of Frost

Temperature (°C)

-20
-21
-21
-21
-21
-21
-21
-20
-18
-16
-18
-19
-19
-20
-22
-24
-24
-25
-24
-23
-22
-21
-21
-21

Feels Like (°C)

-27
-28
-28
-28
-28
-27
-27
-26
-24
-24
-26
-26
-26
-28
-29
-30
-31
-31
-30
-29
-28
-27
-25
-23

Dew Point (°C)

-23
-24
-24
-24
-24
-24
-24
-22
-20
-18
-20
-21
-22
-23
-25
-27
-27
-28
-27
-27
-26
-25
-25
-25

Relative Humidity (%)

75
73
73
75
75
76
76
82
85
81
81
80
78
78
77
75
74
73
73
72
70
67
64
65

Pressure (mb)

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

Ozone (du)

451
444
440
438
438
437
433
427
421
414
408
404
401
405
404
399
402
407
405
398
401
411
418
413

Friday 5

Waning Gibbous 97%

15:36

10:13

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
14 Bad

Sun - Rise: 07:43, Set: 15:34, Transit: 11:38. Moon - Rise: 15:36, Set: 10:13. Civil Dark: 16:15 - 07:02. Nautical Dark: 16:59 - 06:18. Astro Dark: 17:40 - 05:37

Total Clouds (% Sky Obscured)

92
95
89
88
90
86
79
74
71
33
47
48
51
73
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
82
87
82
84
82
75
71
64
33
31
30
31
16
28
37
49
23
24
28
32
80
90
89

Medium Clouds (% Sky Obscured)

76
72
51
16
15
5
1
1
1
33
47
48
51
58
74
100
100
92
98
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
34
32
23
39
78
96
98
99
100
96
92
90
91
88

ISS Passover

Visibility (miles)

9
9
9
1
1
5
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 (%)

15
20
22
17
10
4
2
1
1
1
0
1
2
4
4
5
13
17
20
22
20
18
18
21

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)

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

Chance of Frost

Temperature (°C)

-21
-22
-22
-21
-21
-21
-22
-22
-22
-22
-22
-22
-21
-21
-20
-19
-19
-17
-16
-15
-14
-13
-12
-12

Feels Like (°C)

-24
-25
-26
-26
-26
-26
-26
-26
-27
-27
-26
-26
-25
-25
-25
-25
-24
-23
-22
-21
-20
-19
-18
-18

Dew Point (°C)

-25
-26
-25
-25
-24
-24
-25
-25
-25
-25
-25
-25
-25
-24
-23
-23
-22
-20
-19
-18
-17
-16
-15
-15

Relative Humidity (%)

70
71
71
73
75
74
74
73
73
73
73
72
73
73
73
76
76
76
76
77
76
76
78
76

Pressure (mb)

1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1009
1008
1007
1006
1005
1004

Ozone (du)

405
403
409
411
410
417
422
420
420
420
418
417
415
412
413
413
414
416
417
413
415
403
399
401

Saturday 6

Waning Gibbous 92%

16:53

10:54

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
14 Bad

Sun - Rise: 07:44, Set: 15:34, Transit: 11:39. Moon - Rise: 16:53, Set: 10:54. Civil Dark: 16:15 - 07:03. Nautical Dark: 16:58 - 06:19. Astro Dark: 17:40 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
100
100
99
98
96
95
93
90
88
86
90
93
93
94
96
98

Low Clouds (% Sky Obscured)

89
89
87
86
91
94
98
99
99
100
97
96
94
93
92
90
88
86
90
93
93
91
92
94

Medium Clouds (% Sky Obscured)

100
100
100
100
99
99
98
96
94
92
79
56
35
30
5
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

83
88
93
96
74
80
80
80
80
80
80
66
3
0
3
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
4
4
4
4
3
1
2
2
1
0
0
0
0
0
0
6
2
1
1
1
0
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
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
30
27
31
30
35
35
38
43
45
47
50
50
47
34
14
9
9
17
13
10
16
7
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-11
-11
-11
-10
-10
-10
-10
-12
-13
-14
-14
-14
-15
-17
-18
-19
-19
-20
-20
-20
-19
-19
-19

Feels Like (°C)

-18
-18
-17
-18
-16
-16
-16
-16
-17
-18
-19
-18
-19
-22
-23
-24
-25
-25
-25
-26
-26
-26
-25
-25

Dew Point (°C)

-15
-14
-14
-14
-13
-13
-13
-13
-14
-15
-15
-16
-16
-17
-18
-20
-21
-22
-22
-22
-22
-22
-22
-22

Relative Humidity (%)

78
78
78
78
80
80
83
83
83
84
88
88
90
86
85
84
78
80
82
82
80
78
77
79

Pressure (mb)

1004
1004
1004
1003
1003
1003
1003
1003
1004
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

401
417
415
413
421
435
440
445
440
438
440
441
444
447
453
454
457
458
459
462
455
457
460
459

Sunday 7

Waning Gibbous 84%

18:21

11:20

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
14 Bad

Sun - Rise: 07:45, Set: 15:34, Transit: 11:39. Moon - Rise: 18:21, Set: 11:20. Civil Dark: 16:14 - 07:04. Nautical Dark: 16:58 - 06:20. Astro Dark: 17:40 - 05:39

Total Clouds (% Sky Obscured)

99
99
99
98
99
100
100
100
100
100
97
95
92
89
95
97
99
99
100
100
100
100
93
86

Low Clouds (% Sky Obscured)

94
91
88
85
87
87
88
88
88
91
96
95
92
89
95
96
94
92
92
94
96
97
93
86

Medium Clouds (% Sky Obscured)

1
0
0
1
15
39
54
68
85
100
0
0
0
0
0
4
20
23
24
36
40
45
27
13

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

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 (%)

13
7
5
4
3
10
16
12
19
13
11
13
14
15
15
17
22
26
31
31
31
33
31
28

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)

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

Chance of Frost

Temperature (°C)

-20
-21
-22
-22
-23
-23
-23
-24
-23
-23
-23
-24
-25
-24
-24
-24
-24
-23
-22
-21
-20
-19
-18
-18

Feels Like (°C)

-26
-27
-28
-28
-29
-29
-29
-30
-29
-29
-29
-31
-31
-31
-31
-31
-31
-30
-29
-29
-29
-29
-29
-26

Dew Point (°C)

-22
-23
-24
-25
-25
-26
-26
-26
-26
-26
-25
-27
-27
-27
-27
-26
-26
-26
-24
-24
-22
-21
-20
-21

Relative Humidity (%)

79
77
77
77
76
76
76
76
76
76
76
75
74
75
74
75
76
77
77
78
80
81
82
81

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

462
464
463
461
460
458
458
458
458
457
458
458
459
459
459
458
458
456
455
453
453
453
453
453

Monday 8

Waning Gibbous 75%

19:51

11:38

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
14 Bad

Sun - Rise: 07:46, Set: 15:33, Transit: 11:40. Moon - Rise: 19:51, Set: 11:38. Civil Dark: 16:14 - 07:05. Nautical Dark: 16:58 - 06:21. Astro Dark: 17:40 - 05:40

Total Clouds (% Sky Obscured)

82
82
82
82
81
81
80
79
78
76
77
77
78
78
78
80
79
89
78
74
69
68
66
65

Low Clouds (% Sky Obscured)

82
82
82
82
81
81
80
79
78
76
77
77
78
78
78
80
79
87
78
74
69
68
66
65

Medium Clouds (% Sky Obscured)

1
2
3
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
22
21
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
24
35
44
34
24

ISS Passover

Visibility (miles)

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

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 (%)

29
28
27
27
27
26
26
24
25
24
22
22
23
22
24
28
26
27
31
28
25
22
18
16

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)

13
12
12
12
13
12
12
12
12
11
11
11
11
11
11
11
12
11
9
9
8
7
6
5

Chance of Frost

Temperature (°C)

-18
-18
-19
-19
-20
-20
-20
-21
-21
-21
-21
-22
-22
-22
-22
-22
-23
-22
-22
-21
-20
-19
-18
-18

Feels Like (°C)

-26
-26
-26
-26
-25
-28
-28
-28
-28
-28
-28
-30
-30
-30
-30
-30
-31
-30
-30
-31
-30
-30
-29
-26

Dew Point (°C)

-20
-20
-21
-22
-23
-23
-23
-23
-23
-24
-24
-24
-25
-25
-25
-25
-25
-25
-24
-24
-22
-22
-20
-21

Relative Humidity (%)

83
83
82
81
77
77
78
78
77
77
77
76
77
77
77
76
76
78
79
79
80
81
82
82

Pressure (mb)

1016
1016
1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

453
453
454
455
455
456
456
456
456
456
456
452
449
446
443
441
439
436
433
430
427
424
421
419

Tuesday 9

Waning Gibbous 65%

21:17

11:51

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

Sun - Rise: 07:47, Set: 15:33, Transit: 11:40. Moon - Rise: 21:17, Set: 11:51. Civil Dark: 16:14 - 07:06. Nautical Dark: 16:58 - 06:22. Astro Dark: 17:40 - 05:41

Total Clouds (% Sky Obscured)

63
68
76
88
91
94
95
95
95
95
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

63
68
73
78
76
76
73
77
78
86
84
82
80
79
77
78

Medium Clouds (% Sky Obscured)

18
8
4
3
6
6
5
13
15
29
32
34
31
25
16
5

High Clouds (% Sky Obscured)

20
17
17
14
11
8
6
6
6
4
4
4
3
8
13
18

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

14
14
14
12
12
11
11
12
10
10
8
5
1
10
14
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-19
-19
-20
-20
-21
-21
-22
-22
-23
-23
-23
-24
-25
-25
-25
-25

Feels Like (°C)

-26
-26
-27
-27
-27
-28
-28
-28
-29
-29
-29
-30
-32
-31
-32
-33

Dew Point (°C)

-21
-21
-22
-22
-23
-24
-24
-24
-25
-25
-26
-26
-27
-27
-27
-28

Relative Humidity (%)

83
83
83
84
80
81
81
80
80
79
79
78
79
79
79
79

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

418
416
415
413
412
410
408
406
403
400
397
395
393
392
390
389

Forecast for Nitchequon, Nord-du-Québec, Canada (52.48,-71.83)

Generated: 03/12/25 15:02:21. Forecast: 03/12/25 to 09/12/25. Timezone: UTC-5.00