Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 16%

09:25

21:04

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: 07:18, Set: 16:35, Transit: 11:57. Moon - Rise: 09:25, Set: 21:04. Civil Dark: 17:08 - 06:45. Nautical Dark: 17:45 - 06:08. Astro Dark: 18:21 - 05:32

Total Clouds (% Sky Obscured)

96
88
83
91
95
97
95
94
95
100
100
100
100
100
72
97
95
92
94
83
100
100
100
100

Low Clouds (% Sky Obscured)

48
44
53
35
52
34
82
90
95
100
100
100
100
95
31
75
34
92
94
83
100
100
100
99

Medium Clouds (% Sky Obscured)

50
5
1
29
88
94
92
88
75
70
61
77
100
100
69
91
51
57
62
64
77
100
81
78

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
5
0
5
9
9
9
9
9
9
0
0
2
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
Snow
Snow
None
None
None
Snow
Snow
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
5
2
16
63
58
25
7
19
44
45
38
47
48
30
20
3
1
1
5
5
18
21
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
10
10
8
10
10
11
10
9
9
9
11
11
11
11
10
11
11
10
9
9
10
11
13

Chance of Frost

Temperature (°C)

-3
-3
-4
-4
-6
-6
-6
-7
-7
-8
-8
-9
-9
-10
-11
-11
-12
-12
-14
-14
-14
-13
-13
-13

Feels Like (°C)

-10
-8
-10
-10
-11
-11
-11
-13
-13
-14
-14
-15
-15
-15
-17
-17
-18
-19
-19
-19
-19
-19
-19
-19

Dew Point (°C)

-6
-6
-6
-7
-8
-7
-8
-10
-11
-11
-11
-12
-12
-12
-12
-13
-14
-16
-17
-17
-17
-17
-17
-17

Relative Humidity (%)

82
84
84
82
84
92
84
74
76
82
80
74
78
85
88
86
81
76
78
79
76
71
69
67

Pressure (mb)

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

Ozone (du)

466
466
454
441
449
442
442
447
439
430
430
427
420
414
407
405
400
404
398
403
410
417
437
450

Friday 23

Waxing Crescent 25%

09:42

22:18

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 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:17, Set: 16:37, Transit: 11:58. Moon - Rise: 09:42, Set: 22:18. Civil Dark: 17:10 - 06:44. Nautical Dark: 17:47 - 06:07. Astro Dark: 18:22 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
89
99
100
100
100
100
99
91
79
81
83
78
45
16
10
8
1
38
73
85
84

Low Clouds (% Sky Obscured)

100
100
100
89
99
100
100
100
100
99
88
72
73
72
73
38
9
6
3
1
30
68
82
79

Medium Clouds (% Sky Obscured)

64
74
77
67
2
37
42
27
2
2
2
2
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
0
0
0

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
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 (%)

23
13
13
16
4
1
7
7
3
2
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

-13
-14
-15
-17
-17
-19
-20
-21
-22
-22
-23
-24
-25
-25
-26
-26
-26
-27
-27
-26
-25
-24
-23
-22

Feels Like (°C)

-20
-20
-22
-23
-24
-26
-27
-27
-28
-29
-30
-31
-31
-32
-32
-33
-33
-33
-33
-32
-30
-31
-30
-29

Dew Point (°C)

-18
-19
-20
-22
-23
-24
-24
-25
-26
-27
-28
-28
-29
-30
-30
-30
-31
-31
-31
-30
-29
-29
-28
-27

Relative Humidity (%)

66
64
62
63
63
65
66
62
63
62
62
62
62
63
63
63
63
63
64
63
63
63
62
61

Pressure (mb)

1015
1015
1016
1017
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1033
1033
1034
1035
1035
1035
1034

Ozone (du)

464
461
461
463
471
468
462
462
462
463
457
453
449
445
440
436
434
431
426
416
410
398
388
387

Saturday 24

Waxing Crescent 36%

10:02

23:35

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

Sun - Rise: 07:16, Set: 16:38, Transit: 11:58. Moon - Rise: 10:02, Set: 23:35. Civil Dark: 17:11 - 06:43. Nautical Dark: 17:48 - 06:06. Astro Dark: 18:24 - 05:31

Total Clouds (% Sky Obscured)

93
96
97
96
91
77
47
23
8
5
3
3
3
3
4
3
24
34
50
67
63
59
86
90

Low Clouds (% Sky Obscured)

91
93
95
91
80
50
4
2
1
0
0
1
1
1
2
2
2
2
1
2
2
5
23
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
24
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
34
47
65
63
59
85
88

ISS Passover

Visibility (miles)

9
6
5
5
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
1
4
6
6
5
5
5
5
5
5
5

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 (%)

1
6
7
2
5
0
0
1
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)

12
11
10
9
8
7
7
7
7
8
8
8
8
8
7
7
7
6
6
7
8
7
7
6

Chance of Frost

Temperature (°C)

-22
-22
-22
-23
-23
-24
-25
-26
-26
-27
-27
-27
-28
-28
-29
-29
-30
-30
-29
-27
-24
-23
-21
-21

Feels Like (°C)

-28
-28
-28
-28
-29
-29
-30
-31
-31
-30
-31
-31
-32
-32
-32
-33
-33
-33
-33
-30
-28
-26
-26
-25

Dew Point (°C)

-27
-26
-26
-27
-27
-28
-28
-29
-30
-30
-30
-31
-31
-32
-32
-33
-33
-33
-33
-30
-28
-27
-26
-25

Relative Humidity (%)

62
64
64
67
68
69
68
69
68
69
68
68
68
68
68
68
69
69
70
69
67
66
64
64

Pressure (mb)

1035
1035
1035
1036
1037
1037
1037
1038
1038
1038
1039
1039
1040
1040
1040
1040
1040
1040
1040
1040
1040
1040
1039
1038

Ozone (du)

375
367
362
361
358
351
346
343
336
337
334
330
333
342
351
353
352
357
357
356
352
346
341
339

Sunday 25

First Quarter 47%

10:26

00:54

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: 07:15, Set: 16:40, Transit: 11:58. Moon - Rise: 10:26, Set: 00:54. Civil Dark: 17:13 - 06:42. Nautical Dark: 17:49 - 06:05. Astro Dark: 18:25 - 05:30

Total Clouds (% Sky Obscured)

100
100
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)

13
4
2
3
3
22
44
60
54
59
75
85
97
98
98
99
99
99
94
99
99
100
100
99

Medium Clouds (% Sky Obscured)

60
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
67
35
7
2
1
0
5
10
25
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
1
0
0

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
1
0
25
37
44
46
46
48
50
51
52
52
52
55
53
54
53
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
3
2
3
4
4
4
4
5
5
7
7
8
9
9
9
10
11
11
11
12
12
13

Chance of Frost

Temperature (°C)

-20
-20
-20
-21
-21
-22
-22
-22
-21
-21
-20
-20
-20
-20
-20
-20
-20
-19
-19
-18
-17
-16
-15
-15

Feels Like (°C)

-25
-25
-25
-25
-26
-26
-26
-26
-25
-25
-24
-25
-25
-25
-25
-25
-25
-25
-25
-24
-23
-22
-21
-21

Dew Point (°C)

-25
-25
-24
-24
-24
-25
-25
-25
-24
-24
-24
-23
-23
-23
-23
-23
-23
-23
-22
-21
-20
-19
-18
-17

Relative Humidity (%)

64
65
70
73
75
75
75
75
74
74
72
72
75
75
76
76
76
75
75
75
78
78
79
81

Pressure (mb)

1037
1036
1035
1035
1034
1034
1033
1032
1030
1029
1028
1026
1026
1024
1023
1022
1021
1020
1019
1018
1017
1016
1014
1013

Ozone (du)

339
341
339
336
338
332
332
331
328
323
318
315
308
303
300
301
303
305
310
318
319
319
319
322

Monday 26

Waxing Gibbous 59%

10:58

02:17

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: 07:14, Set: 16:41, Transit: 11:58. Moon - Rise: 10:58, Set: 02:17. Civil Dark: 17:14 - 06:41. Nautical Dark: 17:50 - 06:05. Astro Dark: 18:26 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
87
79
75
71
66
58
53
48
51
50
50
67

Low Clouds (% Sky Obscured)

98
93
76
98
95
88
57
53
81
75
71
61
68
76
72
68
63
56
45
35
31
24
17
43

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
70
42
15
25
36
26
41
47
48
51
50
50
67

High Clouds (% Sky Obscured)

35
45
40
35
35
35
35
30
20
15
10
3
2
1
1
1
1
1
1
1
1
1
1
6

ISS Passover

Visibility (miles)

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

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

50
47
48
50
50
51
53
57
56
57
60
38
35
32
32
32
30
28
27
26
24
22
19
16

Precipitation Amount (mm)

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
12
12
11
11
10
9
8
6
6
8
8
9
8
8
7
6
5
6
7
8
10

Chance of Frost

Temperature (°C)

-15
-15
-15
-15
-15
-15
-15
-15
-16
-17
-19
-22
-25
-26
-28
-27
-27
-26
-24
-22
-20
-18
-17
-15

Feels Like (°C)

-21
-21
-21
-21
-21
-21
-20
-20
-21
-22
-23
-26
-28
-28
-29
-29
-29
-30
-29
-29
-29
-28
-27
-27

Dew Point (°C)

-17
-17
-18
-18
-18
-18
-18
-18
-19
-19
-21
-25
-27
-29
-30
-30
-30
-29
-28
-26
-24
-22
-21
-19

Relative Humidity (%)

82
82
80
77
77
80
79
81
81
83
83
78
76
75
74
73
73
73
73
72
71
72
71
71

Pressure (mb)

1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1011
1011

Ozone (du)

325
325
331
341
344
347
352
360
369
376
381
386
391
396
400
401
402
403
402
401
401
399
397
395

Tuesday 27

Waxing Gibbous 70%

11:41

03:38

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: 07:12, Set: 16:43, Transit: 11:58. Moon - Rise: 11:41, Set: 03:38. Civil Dark: 17:15 - 06:40. Nautical Dark: 17:52 - 06:04. Astro Dark: 18:27 - 05:28

Total Clouds (% Sky Obscured)

80
85
87
89
91
86
82
77
72
67
59
67
74
83
84
89
85
92
92
95
98
99
100
100

Low Clouds (% Sky Obscured)

63
78
68
57
31
18
19
20
25
40
35
35
30
25
20
15
20
23
32
40
58
74
82
85

Medium Clouds (% Sky Obscured)

79
83
84
85
87
85
81
77
69
62
59
53
35
15
16
16
15
17
18
19
26
21
25
27

High Clouds (% Sky Obscured)

14
30
34
34
22
18
9
0
0
0
0
0
0
0
0
0
0
2
4
10
14
14
6
2

ISS Passover

Visibility (miles)

8
7
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

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
9
11
14
19
24
28
33
33
33
32
31
29
28
29
29
29
28
27
25
23
22
21
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
79
81
84
86
86
86
88
88
88
86
88
88
88
86
87
88
86
86
86
83
81
80

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

398
400
402
406
411
415
414
414
413
414
414
415
421
427
433
439
446
453
459
466
473
471
469
467

Wednesday 28

Waxing Gibbous 81%

12:38

04:53

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

Sun - Rise: 07:11, Set: 16:44, Transit: 11:59. Moon - Rise: 12:38, Set: 04:53. Civil Dark: 17:17 - 06:39. Nautical Dark: 17:53 - 06:03. Astro Dark: 18:29 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
95
93
94
96
97
87
73
60
56
53
51

Low Clouds (% Sky Obscured)

84
83
86
88
91
90
90
92
91
91
88
73
53
33
28
26
25

Medium Clouds (% Sky Obscured)

28
30
30
30
25
17
7
0
11
21
32
36
38
42
35
28
21

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

1
0
0
2
4
5
6
7
8
8
9
9
9
9
9
9
8

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

18
19
18
16
15
13
11
9
8
7
5
4
4
3
3
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
11
10
10
9
8
8
7
7
6
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

-12
-12
-13
-13
-14
-14
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26

Feels Like (°C)

-17
-18
-18
-18
-18
-18
-20
-21
-21
-21
-22
-22
-26
-27
-27
-27
-27

Dew Point (°C)

-14
-14
-15
-15
-16
-16
-18
-19
-21
-22
-23
-24
-25
-26
-27
-28
-29

Relative Humidity (%)

81
83
84
84
84
84
83
81
79
78
78
77
76
76
74
75
75

Pressure (mb)

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

Ozone (du)

468
470
471
474
477
480
480
480
481
476
472
468
464
460
456
454
452

Forecast for Saint-Agapit, Chaudière-Appalaches, Canada (46.56,-71.44)

Generated: 22/01/26 14:42:31. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-5.00