Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 10%

09:41

19:18

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
17 Bad

Sun - Rise: 08:14, Set: 17:06, Transit: 12:40. Moon - Rise: 09:41, Set: 19:18. Civil Dark: 17:42 - 07:38. Nautical Dark: 18:20 - 06:58. Astro Dark: 18:58 - 06:20

Total Clouds (% Sky Obscured)

79
82
86
83
96
94
89
100
100
100
100
99
94
93
97
88
93
100
99
94
83
77
73
63

Low Clouds (% Sky Obscured)

57
76
82
81
48
74
77
69
74
85
85
82
84
83
85
84
93
100
95
86
83
75
73
63

Medium Clouds (% Sky Obscured)

70
74
76
80
92
87
76
100
100
100
100
93
73
74
81
10
54
69
74
75
2
1
0
0

High Clouds (% Sky Obscured)

35
30
29
20
30
7
3
25
25
25
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
14
21
13
13
30
35
48
44
33
24
22
26
17
14
16
22
16
11
9
8
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
4
6
7
7
7
6
6
5
5
4
5
6
9
14
14
15
17
17
16
14
12

Chance of Frost

Temperature (°C)

-19
-20
-19
-19
-19
-19
-19
-18
-18
-17
-17
-17
-16
-17
-17
-16
-15
-15
-15
-16
-16
-17
-18
-19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
84
85
85
84
83
85
85
87
87
89
88
86
86
86
82
81
82
74
71
71
71
69

Pressure (mb)

1018
1017
1016
1015
1014
1013
1013
1012
1010
1009
1009
1008
1008
1009
1009
1010
1011
1013
1014
1015
1015
1016
1017
1018

Ozone (du)

459
455
459
455
453
449
453
462
469
471
468
475
477
480
479
480
472
470
470
469
471
472
468
461

Wednesday 21

Waxing Crescent 17%

09:55

20:34

18 OK
19 Bad
20 OK
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
17 Bad

Sun - Rise: 08:12, Set: 17:07, Transit: 12:40. Moon - Rise: 09:55, Set: 20:34. Civil Dark: 17:43 - 07:37. Nautical Dark: 18:21 - 06:57. Astro Dark: 18:59 - 06:19

Total Clouds (% Sky Obscured)

8
28
4
84
97
94
37
100
91
79
72
65
35
41
62
37
54
81
51
100
100
61
50
72

Low Clouds (% Sky Obscured)

8
0
4
57
87
88
37
100
86
52
36
40
28
22
44
15
26
81
51
100
100
61
50
50

Medium Clouds (% Sky Obscured)

0
28
0
61
87
19
0
33
91
79
72
65
2
1
3
0
1
1
1
2
2
15
2
7

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
1
5
9
9
9
9
9
9
7
6
8
8
8
8
4
3
4
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
0
0
0
0
0
0
0
0
2

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 (%)

3
2
3
6
12
5
5
13
26
21
6
3
1
1
2
2
2
2
3
8
8
9
4
7

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)

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

Chance of Frost

Temperature (°C)

-20
-20
-21
-22
-23
-24
-24
-25
-26
-26
-26
-27
-28
-29
-30
-31
-31
-30
-30
-29
-28
-28
-28
-29

Feels Like (°C)

-26
-27
-28
-28
-29
-30
-31
-32
-33
-32
-32
-34
-35
-36
-37
-38
-37
-37
-37
-36
-36
-36
-35
-35

Dew Point (°C)

-24
-25
-26
-27
-28
-27
-28
-29
-31
-30
-31
-33
-33
-34
-35
-36
-35
-35
-34
-34
-33
-33
-33
-33

Relative Humidity (%)

66
62
61
59
62
73
67
63
60
61
59
58
61
62
61
60
61
60
59
59
60
62
62
64

Pressure (mb)

1019
1020
1021
1021
1021
1022
1022
1023
1023
1025
1026
1027
1028
1029
1031
1032
1033
1034
1035
1035
1036
1037
1037
1038

Ozone (du)

455
443
442
439
436
428
422
432
446
458
473
477
474
472
466
464
462
458
448
442
441
446
447
447

Thursday 22

Waxing Crescent 26%

10:08

21:51

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

Sun - Rise: 08:11, Set: 17:09, Transit: 12:40. Moon - Rise: 10:08, Set: 21:51. Civil Dark: 17:45 - 07:36. Nautical Dark: 18:23 - 06:56. Astro Dark: 19:01 - 06:18

Total Clouds (% Sky Obscured)

90
95
98
99
99
100
99
92
74
54
64
9
22
29
38
46
58
69
68
85
85
71
30
5

Low Clouds (% Sky Obscured)

29
71
84
97
95
100
99
92
74
54
64
8
22
29
38
31
34
69
56
41
31
28
14
1

Medium Clouds (% Sky Obscured)

51
76
77
66
54
1
1
7
2
3
2
2
0
0
0
0
3
0
0
4
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)

6
3
0
0
0
6
9
9
9
9
9
9
9
9
9
6
6
6
4
2
1
2
7
9

Fog (%)

6
2
1
0
0
1
1
2
3
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 (%)

2
12
14
16
18
14
13
8
7
2
1
0
1
0
0
0
0
0
1
2
3
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-36
-37
-37
-37
-37
-37
-37
-36
-36
-35
-35
-35
-36
-36
-36
-36
-35
-33
-32
-31
-31
-31
-31
-31

Dew Point (°C)

-34
-34
-33
-33
-33
-33
-34
-33
-33
-34
-34
-34
-35
-35
-36
-36
-34
-32
-31
-30
-29
-29
-30
-31

Relative Humidity (%)

63
65
69
69
67
65
63
64
63
65
66
68
67
67
67
69
70
70
69
69
70
70
69
69

Pressure (mb)

1039
1039
1039
1040
1040
1040
1041
1041
1042
1042
1043
1043
1044
1044
1045
1045
1045
1046
1045
1045
1044
1043
1043
1043

Ozone (du)

455
466
460
449
444
436
430
426
424
423
418
417
414
410
406
402
398
393
388
385
380
376
372
369

Friday 23

Waxing Crescent 37%

10:22

23:10

18 OK
19 OK
20 OK
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 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 08:10, Set: 17:11, Transit: 12:40. Moon - Rise: 10:22, Set: 23:10. Civil Dark: 17:46 - 07:35. Nautical Dark: 18:24 - 06:55. Astro Dark: 19:02 - 06:17

Total Clouds (% Sky Obscured)

4
4
26
64
85
99
100
100
100
99
94
96
92
93
91
78
70
60
41
21
2
6
1
0

Low Clouds (% Sky Obscured)

2
2
2
2
2
1
0
0
0
0
0
0
3
4
3
2
3
3
2
0
1
6
1
0

Medium Clouds (% Sky Obscured)

0
0
1
45
72
98
100
100
100
99
90
90
79
72
65
50
64
53
39
21
2
6
1
0

High Clouds (% Sky Obscured)

0
0
3
3
4
6
0
0
0
0
0
0
0
1
1
1
0
2
0
2
1
1
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
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 (%)

0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

-29
-29
-30
-30
-31
-31
-31
-31
-30
-31
-31
-31
-31
-32
-32
-31
-29
-28
-26
-25
-24
-24
-25
-27

Feels Like (°C)

-32
-32
-33
-35
-36
-36
-36
-36
-35
-35
-35
-36
-35
-35
-35
-35
-32
-31
-29
-29
-28
-27
-28
-29

Dew Point (°C)

-32
-33
-34
-34
-35
-35
-35
-35
-34
-35
-35
-35
-35
-35
-35
-35
-33
-32
-30
-29
-28
-28
-28
-30

Relative Humidity (%)

70
69
67
66
65
64
63
64
65
66
67
66
67
67
67
66
66
66
64
66
67
66
69
69

Pressure (mb)

1043
1042
1042
1041
1040
1040
1039
1039
1038
1038
1037
1036
1036
1035
1035
1035
1034
1034
1033
1033
1032
1032
1032
1032

Ozone (du)

366
366
369
364
362
360
361
364
366
369
370
375
377
377
380
383
387
389
389
389
391
395
399
401

Saturday 24

Waxing Crescent 48%

10:38

00:30

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

Sun - Rise: 08:09, Set: 17:12, Transit: 12:41. Moon - Rise: 10:38, Set: 00:30. Civil Dark: 17:48 - 07:34. Nautical Dark: 18:25 - 06:54. Astro Dark: 19:04 - 06:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
20
30
41
53
64
49
34
19
42
62
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
20
30
41
53
64
47
31
15
38
51
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
20
30
41
53
35
40
34
19
30
16
1

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
7
3
1
3
9
9
9
7
5
3
5
7
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 (%)

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

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

Chance of Frost

Temperature (°C)

-28
-29
-30
-31
-31
-31
-32
-32
-31
-31
-31
-31
-31
-30
-29
-29
-27
-24
-22
-21
-19
-17
-19
-19

Feels Like (°C)

-31
-32
-33
-34
-35
-35
-35
-36
-36
-37
-36
-35
-36
-36
-36
-37
-36
-35
-34
-28
-26
-26
-26
-25

Dew Point (°C)

-31
-33
-33
-34
-35
-35
-35
-35
-35
-34
-35
-35
-35
-34
-33
-32
-30
-28
-25
-24
-22
-21
-22
-23

Relative Humidity (%)

69
70
71
68
67
67
68
70
71
69
64
64
65
65
67
69
69
71
71
70
72
71
72
72

Pressure (mb)

1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1032
1032
1032
1032

Ozone (du)

401
402
404
409
416
414
412
410
406
398
388
382
376
370
363
357
353
350
347
345
344
343
336
330

Sunday 25

First Quarter 48%

10:59

01:54

18 Bad
19 OK
20 OK
21 OK
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 OK
11 OK
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 08:08, Set: 17:14, Transit: 12:41. Moon - Rise: 10:59, Set: 01:54. Civil Dark: 17:49 - 07:32. Nautical Dark: 18:27 - 06:53. Astro Dark: 19:05 - 06:15

Total Clouds (% Sky Obscured)

42
21
2
20
38
55
70
87
96
96
99
99
84
74
61
40
21
1
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

16
10
2
4
3
3
3
3
4
3
3
3
2
2
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
5
11
24
27
29
41
41
42
35
32
32
33
21
10
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
2
3
4
5
10
14
10
8
1
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
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 (%)

3
3
3
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

-20
-21
-22
-23
-23
-23
-23
-23
-23
-23
-22
-22
-22
-21
-21
-20
-18
-16
-15
-14
-13
-13
-13
-14

Feels Like (°C)

-24
-26
-26
-26
-26
-26
-26
-27
-27
-27
-27
-27
-27
-26
-26
-26
-26
-26
-26
-19
-19
-19
-19
-18

Dew Point (°C)

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

Relative Humidity (%)

71
70
69
68
68
68
68
68
67
67
67
67
67
66
66
69
69
70
71
73
73
73
74
74

Pressure (mb)

1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1030
1029
1029
1028
1028
1027
1027
1026
1026
1025
1024
1023
1023
1023

Ozone (du)

324
328
332
336
339
343
346
342
338
334
329
324
319
314
309
304
301
298
295
295
295
295
296
297

Monday 26

Waxing Gibbous 60%

11:27

03:21

18 Good
19 OK
20 OK
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

Sun - Rise: 08:06, Set: 17:16, Transit: 12:41. Moon - Rise: 11:27, Set: 03:21. Civil Dark: 17:51 - 07:31. Nautical Dark: 18:28 - 06:52. Astro Dark: 19:06 - 06:14

Total Clouds (% Sky Obscured)

0
0
1
32
64
100
100
100
100
100
98
84
84
87
100
100
99
99

Low Clouds (% Sky Obscured)

0
0
1
4
4
4
9
13
17
13
9
5
7
8
10
9
8
7

Medium Clouds (% Sky Obscured)

0
0
0
2
0
0
5
10
25
31
34
44
54
62
78
77
76
74

High Clouds (% Sky Obscured)

0
0
1
5
9
12
16
22
32
39
45
50
68
72
71
31
12
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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
12
19
25
34
38
39
34
26
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1019
1019
1018
1018
1018
1018
1017
1017

Ozone (du)

298
299
299
300
300
300
299
301
302
303
302
300
298
299
300
301
303
305

Forecast for Winnipeg, Canada (49.90,-97.14)

Generated: 20/01/26 18:51:53. Forecast: 20/01/26 to 26/01/26. Timezone: UTC-6.00