Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 0%

07:38

15:50

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 Good
16 Good
17 Good
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:17, Set: 16:12, Transit: 11:44. Moon - Rise: 07:38, Set: 15:50. Civil Dark: 16:47 - 06:42. Nautical Dark: 17:25 - 06:03. Astro Dark: 18:03 - 05:26

Total Clouds (% Sky Obscured)

67
96
92
100
100
99
100
100
100
75
87
89
62
76
72
12
10
9
83
100
100
100
75
100

Low Clouds (% Sky Obscured)

59
85
58
57
82
70
62
63
56
57
63
43
42
13
26
3
4
4
4
10
11
9
9
25

Medium Clouds (% Sky Obscured)

25
34
47
100
100
96
100
100
100
45
52
15
32
15
6
2
0
0
0
0
0
0
0
56

High Clouds (% Sky Obscured)

3
2
19
40
23
0
0
7
0
0
0
0
0
0
0
0
0
0
83
100
100
100
55
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
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

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
0
0
0
0
0
0
1
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)

7
7
7
7
7
8
9
11
14
17
19
21
27
30
29
19
15
13
12
11
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-10
-10
-10
-9
-8
-7
-7
-6
-6
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-8
-7

Relative Humidity (%)

79
81
80
79
79
80
81
81
81
79
75
69
67
71
74
73
75
78
82
85
85
85
85
87

Pressure (mb)

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

Ozone (du)

372
385
393
392
395
402
410
410
416
427
436
438
435
432
435
429
427
420
411
405
397
383
379
375

Monday 19

Waxing Crescent 1%

08:05

17:05

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

Sun - Rise: 07:16, Set: 16:13, Transit: 11:45. Moon - Rise: 08:05, Set: 17:05. Civil Dark: 16:48 - 06:41. Nautical Dark: 17:27 - 06:03. Astro Dark: 18:04 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
95
96
89
95
95
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
65
81
87
90
91
84
86
81
82
96
91
94
90
84
89
88
91
89
85
85
81
63
61

Medium Clouds (% Sky Obscured)

100
100
100
86
0
0
0
0
0
33
50
55
99
88
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

40
30
25
0
0
0
2
27
57
100
100
93
77
58
65
65
75
60
55
50
41
41
23
0

ISS Passover

Visibility (miles)

9
4
1
0
1
1
3
3
3
3
3
1
3
4
4
5
3
5
0
0
0
0
1
9

Fog (%)

0
0
0
28
58
42
6
1
6
3
0
0
1
1
1
2
2
2
1
1
1
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
Snow
None
None

Precipitation Probability (%)

1
0
12
13
8
5
17
4
17
11
16
13
9
4
6
14
9
26
39
46
48
41
28
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
5
4
3
2
2
3
3
3
4
5
7
7
7
7
7
6
5
6
6
6
9
12
14

Chance of Frost

Temperature (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-4
-5
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
90
89
90
87
87
87
87
85
84
84
82
82
82
85
85
85
87
92
92
90
84
79

Pressure (mb)

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

Ozone (du)

373
378
377
377
369
368
370
368
366
371
373
373
374
386
391
410
418
419
428
434
438
446
455
459

Tuesday 20

Waxing Crescent 4%

08:25

18:21

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

Sun - Rise: 07:15, Set: 16:15, Transit: 11:45. Moon - Rise: 08:25, Set: 18:21. Civil Dark: 16:49 - 06:40. Nautical Dark: 17:28 - 06:02. Astro Dark: 18:05 - 05:25

Total Clouds (% Sky Obscured)

99
97
100
100
100
100
100
100
99
100
100
100
100
89
96
100
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

78
57
53
61
62
57
70
81
79
100
67
73
50
67
91
100
100
100
100
94
97
100
97
90

Medium Clouds (% Sky Obscured)

95
91
100
100
100
100
100
100
95
100
94
91
87
1
1
14
49
40
68
88
99
96
87
39

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

Precipitation Probability (%)

21
19
22
30
19
19
24
40
35
39
25
21
8
7
6
12
4
5
6
6
7
6
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)

14
14
15
17
19
21
23
23
24
27
27
28
28
27
27
26
26
26
25
25
24
24
23
23

Chance of Frost

Temperature (°C)

-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-9
-10
-12
-13
-14
-14
-15
-15
-16
-17
-17
-17
-18

Feels Like (°C)

-12
-12
-12
-13
-14
-15
-16
-16
-16
-18
-18
-19
-21
-23
-23
-24
-25
-25
-26
-26
-27
-26
-27
-27

Dew Point (°C)

-9
-9
-9
-9
-9
-10
-11
-10
-10
-10
-11
-12
-14
-15
-16
-17
-19
-19
-20
-21
-21
-21
-22
-22

Relative Humidity (%)

77
79
80
77
76
73
73
77
76
82
75
77
75
75
74
72
70
67
66
66
65
67
67
67

Pressure (mb)

1002
1002
1002
1001
1001
1001
1001
1002
1002
1003
1004
1005
1006
1007
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018

Ozone (du)

457
458
460
470
477
495
487
486
496
501
498
493
491
497
504
508
506
503
506
511
516
515
513
508

Wednesday 21

Waxing Crescent 9%

08:43

19:36

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

Sun - Rise: 07:14, Set: 16:16, Transit: 11:45. Moon - Rise: 08:43, Set: 19:36. Civil Dark: 16:51 - 06:40. Nautical Dark: 17:29 - 06:01. Astro Dark: 18:06 - 05:24

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
96
92
89
86
85
88
92
93
95
92
90
84
80
82
86
87
88

Low Clouds (% Sky Obscured)

94
100
100
100
100
100
100
96
92
89
86
85
85
88
91
93
89
87
84
80
82
86
73
57

Medium Clouds (% Sky Obscured)

1
0
0
0
1
1
1
1
1
1
1
1
1
1
5
1
0
0
16
20
20
20
34
56

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
5
13
6
13
4
4
10
8
8
15
8
6
9
17
7
11
13
5
9
11
13
18
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)

23
22
22
21
20
19
18
18
17
16
16
15
15
14
13
12
12
10
9
8
7
7
6
6

Chance of Frost

Temperature (°C)

-18
-18
-19
-19
-19
-19
-19
-19
-19
-18
-18
-17
-17
-16
-15
-15
-14
-14
-14
-14
-14
-14
-14
-14

Feels Like (°C)

-27
-27
-28
-28
-28
-27
-27
-27
-26
-26
-25
-24
-24
-22
-22
-20
-20
-19
-19
-19
-19
-19
-19
-18

Dew Point (°C)

-22
-23
-23
-23
-23
-23
-23
-22
-22
-21
-21
-20
-20
-20
-19
-18
-17
-17
-17
-16
-17
-17
-17
-17

Relative Humidity (%)

69
69
69
72
72
73
73
73
73
74
74
75
72
71
69
73
77
79
81
83
82
82
82
82

Pressure (mb)

1019
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1025
1024
1024
1024
1023

Ozone (du)

503
484
473
465
459
457
453
453
473
472
469
469
461
458
463
464
459
457
454
449
445
441
437
436

Thursday 22

Waxing Crescent 16%

08:58

20:51

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

Sun - Rise: 07:13, Set: 16:18, Transit: 11:45. Moon - Rise: 08:58, Set: 20:51. Civil Dark: 16:52 - 06:39. Nautical Dark: 17:31 - 06:00. Astro Dark: 18:08 - 05:23

Total Clouds (% Sky Obscured)

89
93
96
100
99
98
97
98
99
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
54
61
77
82
84
85
89
91
93
94
95
95
93
91
89
83
79
76
84
90
97
98
99

Medium Clouds (% Sky Obscured)

82
89
95
79
75
94
93
96
98
100
100
100
100
100
100
100
95
90
87
81
66
80
85
92

High Clouds (% Sky Obscured)

0
0
0
0
17
20
15
10
15
15
15
15
15
15
25
45
3
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
1
6
3
1
5
5
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

16
16
17
17
29
33
39
48
55
61
69
72
73
70
73
73
63
55
44
44
43
42
40
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-16
-16
-17
-16
-16
-16
-15
-14
-13
-12
-11
-10
-9
-9
-9
-8
-8
-8
-8
-7
-7
-8

Relative Humidity (%)

86
86
86
84
84
86
84
83
81
85
86
86
88
92
92
92
92
94
92
94
94
96
94
92

Pressure (mb)

1023
1023
1022
1021
1020
1019
1018
1016
1015
1014
1012
1011
1009
1007
1007
1006
1005
1005
1005
1004
1004
1004
1004
1004

Ozone (du)

439
439
439
441
437
431
430
429
427
425
424
425
426
426
428
431
429
428
430
433
437
436
434
437

Friday 23

Waxing Crescent 25%

09:13

22:07

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

Sun - Rise: 07:12, Set: 16:19, Transit: 11:46. Moon - Rise: 09:13, Set: 22:07. Civil Dark: 16:54 - 06:38. Nautical Dark: 17:32 - 05:59. Astro Dark: 18:09 - 05:22

Total Clouds (% Sky Obscured)

100
99
98
97
94
90
86
86
86
94
98
98
98
93
90
73
48
31
30
29
32
35
56
72

Low Clouds (% Sky Obscured)

100
96
92
89
87
84
83
82
82
81
84
88
90
80
69
59
48
31
30
29
32
35
56
72

Medium Clouds (% Sky Obscured)

6
34
42
54
44
26
19
14
8
5
11
16
16
21
23
15
17
24
30
23
20
14
13
9

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
0
1
2
3
3
3
3
3
3
3
2
2
1
3
5
7
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
35
37
45
36
28
18
23
26
19
20
22
21
23
23
17
16
14
7
8
6
2
8
9

Precipitation Amount (mm)

0.1
0.1
0.1
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
9
12
16
17
17
18
19
20
21
21
22
22
22
22
22
22
23
24
23
23
22
22

Chance of Frost

Temperature (°C)

-7
-7
-7
-8
-8
-9
-9
-10
-11
-11
-12
-12
-12
-12
-12
-12
-13
-13
-14
-14
-15
-16
-16
-17

Feels Like (°C)

-11
-13
-12
-12
-13
-12
-12
-13
-16
-17
-18
-19
-18
-19
-20
-21
-21
-21
-21
-21
-24
-25
-25
-25

Dew Point (°C)

-8
-9
-9
-10
-11
-11
-13
-14
-14
-15
-15
-15
-15
-15
-16
-17
-17
-18
-19
-19
-20
-21
-21
-21

Relative Humidity (%)

92
90
87
83
82
80
77
75
76
75
75
75
76
76
73
70
67
65
65
65
65
64
65
68

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010
1011
1012
1012
1013
1014
1016
1016
1017
1018
1019

Ozone (du)

441
441
438
436
433
419
405
391
388
385
382
392
402
412
428
443
459
462
465
469
471
473
476
475

Saturday 24

Waxing Crescent 36%

09:28

23:26

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

Sun - Rise: 07:11, Set: 16:21, Transit: 11:46. Moon - Rise: 09:28, Set: 23:26. Civil Dark: 16:55 - 06:37. Nautical Dark: 17:33 - 05:59. Astro Dark: 18:10 - 05:22

Total Clouds (% Sky Obscured)

89
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
94
91
93
94

Low Clouds (% Sky Obscured)

87
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
90
92
94

Medium Clouds (% Sky Obscured)

5
8
10
10
9
10
15
14
12
9
6
5
2
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

7
12
14
13
19
21
19
20
19
15
18
19
19
20
19
18
19
18
14
16
16
12
14
15

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)

22
22
22
21
21
21
21
21
20
20
19
19
18
17
17
17
16
16
15
15
15
14
13
13

Chance of Frost

Temperature (°C)

-18
-19
-19
-20
-21
-21
-21
-21
-21
-21
-21
-21
-20
-20
-19
-19
-18
-18
-19
-19
-19
-18
-18
-18

Feels Like (°C)

-25
-25
-28
-28
-29
-29
-29
-30
-31
-31
-31
-32
-32
-32
-28
-28
-28
-28
-28
-27
-28
-27
-27
-27

Dew Point (°C)

-22
-22
-23
-23
-23
-24
-24
-24
-24
-24
-24
-24
-23
-23
-22
-22
-22
-22
-22
-22
-22
-22
-22
-22

Relative Humidity (%)

70
73
75
76
77
76
76
77
77
77
77
76
74
76
75
75
74
74
75
75
74
73
73
74

Pressure (mb)

1019
1020
1021
1022
1022
1023
1024
1025
1026
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1030
1030
1030
1030
1029

Ozone (du)

473
472
472
471
471
467
462
458
456
454
452
448
445
441
438
436
433
431
428
426
419
412
404
400

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

Generated: 18/01/26 11:40:40. Forecast: 18/01/26 to 24/01/26. Timezone: UTC-5.00