Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Crescent 35%

03:21

10:48

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:12, Set: 16:20, Transit: 11:46. Moon - Rise: 03:21, Set: 10:48. Civil Dark: 16:54 - 06:37. Nautical Dark: 17:32 - 05:59. Astro Dark: 18:09 - 05:22

Total Clouds (% Sky Obscured)

84
87
90
96
98
97
99
100
100
100
100
100
100
97
97
98
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

40
45
40
49
81
79
81
83
79
66
70
70
82
73
89
93
97
93
100
100
100
100
97
98

Medium Clouds (% Sky Obscured)

84
87
90
87
93
92
97
100
100
100
100
100
99
86
78
83
82
78
87
90
88
58
29
40

High Clouds (% Sky Obscured)

51
49
51
48
57
65
48
41
42
44
67
55
55
55
39
15
3
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

0
0
0
7
10
17
27
20
18
18
27
30
30
32
35
38
38
41
37
41
38
25
20
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
19
18
12
13
14
14
15
15
15
14
14
13
13
12
11
11
11
11
11
10
9
8
7

Chance of Frost

Temperature (°C)

-13
-13
-13
-13
-12
-12
-12
-11
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8

Feels Like (°C)

-19
-20
-19
-19
-19
-19
-19
-18
-17
-16
-16
-15
-15
-15
-15
-15
-15
-14
-15
-14
-13
-13
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

81
79
78
81
76
75
73
70
72
72
75
80
83
85
85
87
87
88
87
85
82
75
71
70

Pressure (mb)

1026
1025
1025
1024
1024
1023
1023
1022
1020
1019
1018
1018
1017
1017
1016
1016
1016
1015
1014
1014
1013
1013
1013
1012

Ozone (du)

396
399
402
404
403
403
402
400
399
400
401
404
404
404
404
403
404
407
407
406
403
403
404
405

Friday 24

Waning Crescent 26%

No Rise

11:16

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
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:11, Set: 16:21, Transit: 11:46. Moon - Rise: No Rise, Set: 11:16. Civil Dark: 16:55 - 06:36. Nautical Dark: 17:34 - 05:58. Astro Dark: 18:11 - 05:21

Total Clouds (% Sky Obscured)

99
97
88
88
89
84
62
58
54
56
72
67
60
81
75
68
42
30
21
27
28
20
38
43

Low Clouds (% Sky Obscured)

94
87
76
70
80
78
52
51
50
56
72
67
60
78
72
60
38
26
16
25
27
20
29
32

Medium Clouds (% Sky Obscured)

24
38
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

6
6
5
3
3
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
1
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
17
15
16
18
17
6
3
4
1
4
0
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-14
-14
-15
-16
-16
-16
-16
-16
-16
-16
-15
-15
-16
-16
-16
-16
-15
-15
-15
-14
-14
-15

Dew Point (°C)

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

Relative Humidity (%)

69
72
74
75
75
72
71
68
66
64
64
63
63
64
64
64
66
68
69
70
72
72
72
72

Pressure (mb)

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

Ozone (du)

407
409
413
417
421
421
412
406
399
388
381
382
377
362
355
352
352
354
352
346
345
343
346
350

Saturday 25

Waning Crescent 17%

04:31

11:54

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

Sun - Rise: 07:10, Set: 16:23, Transit: 11:46. Moon - Rise: 04:31, Set: 11:54. Civil Dark: 16:57 - 06:35. Nautical Dark: 17:35 - 05:57. Astro Dark: 18:12 - 05:20

Total Clouds (% Sky Obscured)

59
68
84
90
86
83
80
65
63
77
77
37
10
4
20
81
96
98
93
98
82
84
86
88

Low Clouds (% Sky Obscured)

34
32
50
67
67
67
66
46
47
65
68
34
8
3
3
5
11
8
5
2
68
55
68
63

Medium Clouds (% Sky Obscured)

0
4
4
4
0
0
0
1
1
1
1
1
1
1
1
1
86
90
82
89
78
79
74
72

High Clouds (% Sky Obscured)

0
0
0
0
0
3
1
1
0
0
0
0
0
0
18
81
66
98
50
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
3
3
3
4
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
1
2
1
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 (%)

0
0
0
0
0
1
9
0
0
0
0
0
0
0
0
0
0
2
0
2
5
8
11
10

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
9
10
10
11
12
13
14
14
15
15
14
14
13
14
13
12
12
13
12
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-16
-16
-16
-16
-16
-16
-17
-16
-16
-15
-15
-14
-14
-15
-15
-16
-16
-17
-17
-17
-17
-17
-16

Dew Point (°C)

-15
-15
-15
-14
-14
-14
-13
-13
-12
-12
-12
-11
-12
-12
-12
-12
-13
-13
-14
-14
-14
-14
-14
-13

Relative Humidity (%)

73
72
72
75
75
78
80
78
78
77
78
80
78
78
82
83
83
83
81
81
80
80
80
81

Pressure (mb)

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

Ozone (du)

357
367
374
370
372
370
374
378
383
385
379
375
382
382
386
392
385
381
383
398
407
417
425
432

Sunday 26

Waning Crescent 10%

05:34

12:46

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK

Sun - Rise: 07:08, Set: 16:24, Transit: 11:46. Moon - Rise: 05:34, Set: 12:46. Civil Dark: 16:58 - 06:34. Nautical Dark: 17:36 - 05:56. Astro Dark: 18:13 - 05:20

Total Clouds (% Sky Obscured)

93
96
99
99
99
99
99
99
100
100
100
100
100
100
100
97
95
92
85
78
70
49
27
15

Low Clouds (% Sky Obscured)

67
75
83
83
82
80
81
87
90
93
96
100
84
66
48
59
76
92
85
77
69
49
23
2

Medium Clouds (% Sky Obscured)

87
91
94
94
94
94
96
98
100
100
100
100
100
99
91
59
28
0
1
1
1
13
15
15

High Clouds (% Sky Obscured)

1
5
23
14
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
8
15

ISS Passover

Visibility (miles)

9
6
9
8
2
6
7
4
3
3
8
9
9
3
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
13
10
18
25
17
15
21
27
30
36
48
49
43
34
22
17
13
12
14
7
3
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
13
13
14
14
14
14
14
15
15
15
15
15
20
18
18
18
18
18
18
18
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
81
82
82
80
80
79
80
82
79
78
82
78
66
65
62
63
63
64
64
66
68
69

Pressure (mb)

1011
1010
1009
1009
1008
1007
1006
1005
1004
1003
1003
1003
1002
1002
1003
1004
1005
1005
1006
1006
1007
1007
1006
1005

Ozone (du)

436
438
434
434
436
436
441
445
444
446
451
447
443
431
419
416
414
402
397
396
397
393
391
387

Monday 27

Waning Crescent 5%

06:27

13:53

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

Sun - Rise: 07:07, Set: 16:26, Transit: 11:47. Moon - Rise: 06:27, Set: 13:53. Civil Dark: 17:00 - 06:33. Nautical Dark: 17:38 - 05:55. Astro Dark: 18:15 - 05:19

Total Clouds (% Sky Obscured)

40
73
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)

11
16
29
30
28
29
37
47
55
56
55
57
66
78
90
76
61
50
57
66
74
87
95
100

Medium Clouds (% Sky Obscured)

40
73
100
100
100
100
100
62
76
100
100
100
100
100
100
100
100
100
90
80
73
78
79
67

High Clouds (% Sky Obscured)

40
72
100
100
100
100
96
53
48
98
96
94
79
61
30
20
14
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
2
4
4
3
0
0
1
2
1
1
1
1
1
1
1
4
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
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow

Precipitation Probability (%)

1
2
3
11
15
9
24
25
26
34
42
47
58
55
54
70
66
57
50
46
42
50
48
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
16
18
21
23
23
23
23
23
22
22
21
22
22
22
20
19
18
18
18
19
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-19
-18
-18
-18
-18
-16
-14
-13
-12
-11
-11
-11
-11
-11
-10
-10
-10
-11
-11
-11
-11
-11
-12

Dew Point (°C)

-16
-15
-15
-14
-13
-12
-11
-10
-9
-9
-8
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-5
-7
-10

Relative Humidity (%)

72
81
75
78
77
78
78
79
74
73
78
87
85
84
81
84
84
85
84
86
86
86
81
73

Pressure (mb)

1005
1003
1002
1001
1000
998
997
996
994
993
992
992
991
991
990
990
989
989
988
989
989
989
990
991

Ozone (du)

381
379
374
370
371
373
379
380
381
380
382
382
388
388
393
393
394
395
396
393
390
386
387
388

Tuesday 28

Waning Crescent 1%

07:07

15:11

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

Sun - Rise: 07:06, Set: 16:28, Transit: 11:47. Moon - Rise: 07:07, Set: 15:11. Civil Dark: 17:01 - 06:32. Nautical Dark: 17:39 - 05:54. Astro Dark: 18:16 - 05:18

Total Clouds (% Sky Obscured)

82
65
52
43
39
33
52
73
93
94
94
91
72
55
34
53
72
92
91
90
90
87
83
81

Low Clouds (% Sky Obscured)

78
60
42
40
35
30
41
49
53
58
63
69
61
42
31
45
62
79
82
86
90
87
83
80

Medium Clouds (% Sky Obscured)

52
37
16
15
15
14
22
26
15
15
15
15
12
14
16
28
41
56
42
29
20
16
14
9

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
6
3
0
0
1
1
3
6
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

29
17
3
3
2
1
2
2
0
2
6
9
34
50
63
73
74
70
65
52
27
24
18
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
19
16
16
14
12
11
10
9
7
6
7
9
11
13
16
16
17
18
18
18
20
19
19

Chance of Frost

Temperature (°C)

-7
-8
-9
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-13
-13
-14
-14
-15
-15
-16
-17

Feels Like (°C)

-13
-14
-15
-15
-18
-18
-18
-18
-18
-18
-17
-16
-15
-14
-15
-14
-18
-19
-20
-20
-20
-20
-24
-25

Dew Point (°C)

-12
-13
-15
-16
-16
-16
-17
-17
-17
-17
-17
-16
-16
-15
-14
-14
-15
-16
-16
-17
-18
-19
-19
-20

Relative Humidity (%)

67
65
65
65
65
63
63
63
62
62
63
66
69
73
81
86
84
81
79
77
76
74
75
76

Pressure (mb)

993
994
995
996
997
997
998
997
997
997
996
996
996
996
996
996
997
997
998
998
999
999
1000
1000

Ozone (du)

389
387
386
384
388
392
396
400
405
409
414
419
423
429
434
439
442
446
449
453
456
460
462
465

Wednesday 29

New Moon 0%

07:38

16:35

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:05, Set: 16:29, Transit: 11:47. Moon - Rise: 07:38, Set: 16:35. Civil Dark: 17:03 - 06:31. Nautical Dark: 17:41 - 05:53. Astro Dark: 18:17 - 05:17

Total Clouds (% Sky Obscured)

79
79
78
80
82
84
85
85
85
87
89
91
94
97
100
98
96
93
90
86
83

Low Clouds (% Sky Obscured)

79
79
78
80
82
84
85
85
85
87
89
90
94
97
100
98
96
93
90
86
83

Medium Clouds (% Sky Obscured)

6
4
0
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

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

ISS Passover

Visibility (miles)

8
7
7
6
6
6
7
6
6
6
6
7
8
8
8
8
7
7
7
7
6

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
13
13
13
14
13
13
14
13
11
12
10
10
11
5
12
12
4
10
11
9

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

-18
-18
-18
-19
-19
-19
-19
-18
-18
-18
-17
-17
-17
-17
-17
-18
-18
-18
-19
-19
-19

Feels Like (°C)

-25
-25
-26
-26
-28
-28
-29
-28
-28
-29
-27
-27
-28
-28
-27
-27
-28
-28
-28
-28
-28

Dew Point (°C)

-20
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-20
-21
-21
-21
-21
-21
-22
-22
-22
-22

Relative Humidity (%)

78
78
78
79
79
78
78
78
77
76
74
74
72
73
74
74
75
75
77
77
77

Pressure (mb)

1001
1002
1002
1003
1004
1004
1005
1005
1005
1005
1005
1006
1006
1007
1008
1009
1009
1009
1009
1009
1009

Ozone (du)

467
468
469
469
469
468
468
470
472
473
473
473
473
473
472
471
470
469
469
470
471

Forecast for Rimouski, Bas-Saint-Laurent, Canada (48.44,-68.53)

Generated: 23/01/25 04:10:03. Forecast: 23/01/25 to 29/01/25. Timezone: UTC-5.00