Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 64%

12:15

01:21

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: 08:26, Set: 16:35, Transit: 12:30. Moon - Rise: 12:15, Set: 01:21. Civil Dark: 17:13 - 07:48. Nautical Dark: 17:54 - 07:06. Astro Dark: 18:33 - 06:27

Total Clouds (% Sky Obscured)

98
95
96
100
100
100
100
100
100
100
100
100
100
100
100
97
89
77
68
68
67
66
65
65

Low Clouds (% Sky Obscured)

86
85
92
83
73
75
76
76
82
88
87
84
81
77
84
74
73
74
67
66
65
65
65
65

Medium Clouds (% Sky Obscured)

34
95
43
96
92
97
100
100
100
100
99
100
100
100
100
85
45
5
1
0
0
0
0
0

High Clouds (% Sky Obscured)

30
82
40
30
93
22
94
100
25
25
33
66
66
30
25
30
19
2
1
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
2
2
1
1
2
3
6
5
2
1
2
1
1
1
2
3
4
5
5
6
6

Fog (%)

3
3
3
4
4
3
7
4
6
4
5
3
1
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
12
10
11
10
12
19
37
47
44
38
28
24
12
11
7
3
7
2
3
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-18
-19
-19
-20
-20
-21

Feels Like (°C)

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

Dew Point (°C)

-16
-17
-17
-17
-17
-18
-18
-18
-18
-18
-19
-19
-18
-18
-18
-18
-19
-20
-21
-22
-22
-23
-23
-24

Relative Humidity (%)

84
84
84
84
82
82
81
81
81
80
79
79
81
81
80
81
80
79
79
77
77
76
74
74

Pressure (mb)

1019
1020
1020
1022
1022
1022
1023
1024
1024
1025
1026
1026
1026
1026
1026
1027
1028
1029
1030
1030
1031
1032
1032
1033

Ozone (du)

375
374
381
384
382
381
381
384
388
382
380
377
378
383
387
394
412
399
389
375
375
376
376
377

Monday 29

Waxing Gibbous 75%

12:33

02:44

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

Sun - Rise: 08:26, Set: 16:35, Transit: 12:31. Moon - Rise: 12:33, Set: 02:44. Civil Dark: 17:13 - 07:48. Nautical Dark: 17:55 - 07:07. Astro Dark: 18:34 - 06:27

Total Clouds (% Sky Obscured)

63
61
60
62
35
0
4
66
95
80
70
80
88
88
93
96
97
98
99
98
75
80
43
95

Low Clouds (% Sky Obscured)

63
61
60
60
29
0
1
0
2
3
4
4
13
15
41
69
77
73
65
63
60
80
43
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
60
95
80
64
69
82
84
87
87
78
78
83
85
32
36
43
48

High Clouds (% Sky Obscured)

0
0
0
4
8
0
4
8
85
0
0
0
0
2
0
1
6
5
1
16
41
75
43
80

ISS Passover

Visibility (miles)

8
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
1
2
2
1
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
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)

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

Chance of Frost

Temperature (°C)

-21
-21
-22
-22
-23
-23
-23
-24
-24
-24
-23
-21
-20
-19
-18
-18
-17
-17
-17
-17
-17
-16
-16
-15

Feels Like (°C)

-27
-27
-27
-27
-27
-27
-27
-27
-28
-28
-26
-26
-25
-23
-22
-22
-23
-22
-22
-22
-23
-21
-21
-19

Dew Point (°C)

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

Relative Humidity (%)

74
74
75
74
75
75
75
74
74
73
73
72
71
73
73
74
74
77
76
77
78
79
80
80

Pressure (mb)

1034
1034
1035
1035
1035
1036
1036
1036
1036
1036
1036
1035
1034
1033
1032
1031
1031
1030
1029
1028
1027
1025
1024
1024

Ozone (du)

376
376
383
391
389
378
401
416
404
411
411
409
406
404
403
394
389
380
374
370
367
362
353
352

Tuesday 30

Waxing Gibbous 85%

12:57

04:12

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: 08:26, Set: 16:36, Transit: 12:31. Moon - Rise: 12:57, Set: 04:12. Civil Dark: 17:14 - 07:48. Nautical Dark: 17:56 - 07:07. Astro Dark: 18:35 - 06:27

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
92
89
100
97
85
91
98
100
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

94
80
89
88
89
84
93
100
87
78
76
100
93
77
71
87
92
80
63
46
32
46
55
59

Medium Clouds (% Sky Obscured)

50
83
93
100
98
98
89
84
78
25
29
40
39
3
0
0
0
1
30
53
30
20
40
49

High Clouds (% Sky Obscured)

89
100
100
100
67
70
64
89
94
25
10
4
11
20
48
76
92
35
49
58
76
65
69
71

ISS Passover

Visibility (miles)

9
9
9
9
0
0
0
0
0
0
2
6
2
1
2
3
2
3
2
2
1
3
8
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
43
60
73
76
51
35
17
15
4
1
0
2
8
1
2
1
1
2
3
10
3
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
7
8
8
7
7
5
7
9
13
15
15
15
15
15
14
14
13
12
12
12
12
12

Chance of Frost

Temperature (°C)

-15
-14
-13
-12
-11
-10
-8
-6
-4
-3
-3
-3
-4
-5
-6
-7
-9
-10
-12
-13
-14
-16
-16
-17

Feels Like (°C)

-20
-19
-18
-17
-15
-14
-12
-10
-7
-7
-8
-10
-11
-11
-13
-14
-15
-17
-18
-19
-21
-22
-23
-24

Dew Point (°C)

-17
-16
-15
-14
-12
-11
-9
-7
-5
-4
-4
-5
-6
-7
-8
-9
-11
-13
-14
-16
-17
-18
-19
-20

Relative Humidity (%)

81
81
83
83
90
92
92
94
94
96
92
87
85
85
85
83
82
80
81
81
81
79
76
76

Pressure (mb)

1023
1021
1020
1019
1017
1016
1015
1014
1014
1015
1016
1017
1017
1018
1019
1020
1021
1022
1023
1024
1024
1025
1025
1025

Ozone (du)

344
342
339
337
336
333
335
339
340
345
344
343
341
343
344
342
339
335
328
328
330
330
330
336

Wednesday 31

Waxing Gibbous 93%

13:30

05:42

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: 08:26, Set: 16:37, Transit: 12:32. Moon - Rise: 13:30, Set: 05:42. Civil Dark: 17:15 - 07:48. Nautical Dark: 17:56 - 07:07. Astro Dark: 18:36 - 06:28

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
90
95
88
84
91
88
90
80
74
79
85
90
85
90
95

Low Clouds (% Sky Obscured)

70
80
90
87
89
87
83
83
82
77
73
68
66
65
63
47
31
15
19
23
26
42
56
75

Medium Clouds (% Sky Obscured)

66
100
100
100
100
100
98
95
88
76
42
24
37
55
37
46
55
57
63
70
66
54
54
49

High Clouds (% Sky Obscured)

77
87
100
100
100
100
97
94
92
64
40
17
7
3
0
3
1
0
0
0
14
3
6
9

ISS Passover

Visibility (miles)

8
7
7
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 (%)

13
21
28
26
24
19
21
19
11
11
10
6
5
4
0
1
0
0
0
0
0
12
16
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-24
-24
-24
-24
-25
-25
-25
-25
-26
-26
-26
-26
-26
-25
-25
-24
-25
-25
-26
-26
-27
-28
-27
-26

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024

Ozone (du)

341
341
337
333
329
323
323
325
327
331
332
334
335
338
341
343
345
346
347
351
348
346
343
341

Thursday 1

Waxing Gibbous 98%

14:19

07:07

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

Sun - Rise: 08:26, Set: 16:38, Transit: 12:32. Moon - Rise: 14:19, Set: 07:07. Civil Dark: 17:16 - 07:48. Nautical Dark: 17:57 - 07:07. Astro Dark: 18:37 - 06:28

Total Clouds (% Sky Obscured)

93
92
90
93
96
99
99
99
99
99
100
100
0
0
1
2
1
1
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

86
85
83
81
79
77
76
76
75
83
92
100
0
0
1
2
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
42
39
44
37
27
18
13
12
11
7
5
0
0
0
1
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
0
12
23
39
48
58
59
52
49
41
0
0
0
1
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
6
7
7
5
6
7
6
8
8
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 (%)

26
31
34
30
22
14
13
11
10
9
7
6
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
7
8
8
8
8
8
8
8
9
13
13
13
12
12
11
12
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-26
-27
-27
-27
-27
-27
-27
-27
-27
-27
-26
-25
-24
-25
-24
-24
-25
-25
-25
-26
-26
-26
-26
-27

Relative Humidity (%)

72
69
67
69
71
70
71
71
71
70
68
70
70
67
66
67
65
65
66
66
65
64
64
63

Pressure (mb)

1024
1023
1023
1023
1023
1022
1021
1021
1021
1020
1020
1020
1019
1020
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

340
340
340
340
342
343
345
346
347
347
349
349
349
348
347
346
344
341
338
339
340
341
344
346

Friday 2

Waxing Gibbous 99%

15:27

08:19

00 OK
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: 08:26, Set: 16:39, Transit: 12:33. Moon - Rise: 15:27, Set: 08:19. Civil Dark: 17:17 - 07:48. Nautical Dark: 17:58 - 07:07. Astro Dark: 18:37 - 06:28

Total Clouds (% Sky Obscured)

14
28
42
44
49
50
55
59
64
65
68
73
72
76
79
75
74
71
73
71
77
86
84
84

Low Clouds (% Sky Obscured)

8
26
39
44
49
47
46
52
54
46
45
50
63
67
70
66
61
57
54
50
47
46
36
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
27
48
71
73
71
77
86
84
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
13
20
24
28
43
37
30
26
39
54
71
48
31
3
4
6
7

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
1
0
1
1
0
0
0
0
1
2
1
2
2
1
1
1
0
1
1
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
12
11
11
11
11
11
11
10
9
9
10
11
10
9
8
6
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-27
-28
-28
-27
-27
-27
-27
-26
-25
-26
-26
-26
-26
-25
-25
-25
-24
-24
-24
-27
-26
-26
-26
-26

Dew Point (°C)

-27
-27
-27
-26
-26
-26
-25
-26
-26
-26
-25
-25
-24
-24
-23
-23
-23
-24
-25
-24
-24
-24
-24
-24

Relative Humidity (%)

64
64
63
64
64
64
63
64
64
65
66
66
70
71
73
75
74
75
76
76
75
75
75
76

Pressure (mb)

1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

349
347
346
344
342
341
339
340
340
340
340
340
340
338
335
332
332
333
333
332
332
331
330
329

Saturday 3

Full Moon 100%

16:49

09:12

Sun - Rise: 08:25, Set: 16:41, Transit: 12:33. Moon - Rise: 16:49, Set: 09:12. Civil Dark: 17:18 - 07:48. Nautical Dark: 17:59 - 07:07. Astro Dark: 18:38 - 06:28

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Winnipeg, Canada (49.90,-97.14)

Generated: 28/12/25 00:28:59. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-6.00