Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 10%

05:21

13:53

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

Sun - Rise: 08:21, Set: 16:27, Transit: 12:24. Moon - Rise: 05:21, Set: 13:53. Civil Dark: 17:06 - 07:43. Nautical Dark: 17:47 - 07:01. Astro Dark: 18:26 - 06:22

Total Clouds (% Sky Obscured)

100
100
74
70
1
0
0
0
65
39
91
100
98
93
86
78
40
92
83
27
27
30
22
65

Low Clouds (% Sky Obscured)

45
31
9
0
0
0
0
0
0
16
80
97
96
83
72
73
25
60
25
24
24
26
22
65

Medium Clouds (% Sky Obscured)

44
0
0
0
0
0
0
0
65
6
33
98
92
54
36
6
15
73
70
10
5
4
0
0

High Clouds (% Sky Obscured)

80
100
72
70
0
0
0
0
0
0
0
75
4
26
11
30
25
17
8
15
3
0
0
0

ISS Passover

Visibility (miles)

-
9
9
9
9
9
9
9
9
9
9
9
4
0
0
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Sleet
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
22
71
88
60
19
3
3
2
3
4
4
3
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
15
14
13
12
11
10
10
11
11
11
15
18
23
23
22
21
19
18
16
14
12
9
7

Chance of Frost

Temperature (°C)

-8
-8
-8
-7
-6
-5
-4
-3
-2
-1
0
1
1
-1
-4
-5
-6
-7
-8
-9
-10
-11
-11
-12

Feels Like (°C)

-16
-16
-14
-12
-10
-8
-7
-7
-6
-5
-5
-5
-6
-9
-13
-14
-15
-16
-17
-17
-17
-17
-17
-18

Dew Point (°C)

-11
-10
-9
-9
-8
-6
-6
-4
-4
-3
-1
0
1
-1
-5
-8
-9
-11
-12
-13
-13
-14
-14
-15

Relative Humidity (%)

83
87
87
89
87
89
87
89
89
89
94
91
94
96
89
80
79
77
77
75
77
76
78
79

Pressure (mb)

1000
996
995
993
992
991
989
989
988
988
988
988
989
991
996
999
1002
1005
1007
1008
1010
1011
1012
1012

Ozone (du)

276
282
285
287
286
291
297
301
301
306
310
313
313
315
315
316
320
324
331
332
337
344
346
340

Wednesday 17

Waning Crescent 5%

06:32

14:18

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: 08:22, Set: 16:28, Transit: 12:25. Moon - Rise: 06:32, Set: 14:18. Civil Dark: 17:06 - 07:44. Nautical Dark: 17:47 - 07:02. Astro Dark: 18:27 - 06:23

Total Clouds (% Sky Obscured)

68
67
81
63
87
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
67
75
29
0
12
33
26
25
3
4
31
98
100
100
100
100
100
97
92
92
87
97
100

Medium Clouds (% Sky Obscured)

0
0
9
49
76
76
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
59
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
5
9
9
9
9
9
9
9
9
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
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow

Precipitation Probability (%)

1
4
0
1
2
2
1
0
0
0
1
8
59
95
95
95
95
95
95
95
92
58
41
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.1
1.9
1.8
1.9
2.4
1.5
1
0.6
0.2
0
0.4

Wind Speed/Direction (mph)

4
3
4
4
4
6
8
8
9
8
8
7
6
7
9
11
13
12
14
16
17
19
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-15
-15
-15
-14
-16
-16
-17
-17
-16
-15
-14
-12
-11
-12
-12
-12
-12
-13
-14
-15
-17
-19
-20

Dew Point (°C)

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

Relative Humidity (%)

81
83
83
84
86
88
88
86
85
83
83
83
83
85
90
94
94
92
94
94
90
90
90
86

Pressure (mb)

1013
1012
1011
1011
1010
1009
1008
1006
1005
1004
1003
1002
1000
999
997
996
994
994
993
993
994
994
994
996

Ozone (du)

340
344
351
351
348
345
345
347
348
348
348
350
348
353
362
362
362
363
368
372
354
348
349
347

Thursday 18

Waning Crescent 2%

07:40

14:52

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 OK
22 OK
23 OK

Sun - Rise: 08:22, Set: 16:28, Transit: 12:25. Moon - Rise: 07:40, Set: 14:52. Civil Dark: 17:06 - 07:44. Nautical Dark: 17:48 - 07:03. Astro Dark: 18:27 - 06:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
100
100
100
100
42
69
78
61
59
18
15
16
15
8
7

Low Clouds (% Sky Obscured)

100
100
97
64
63
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
2
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
100
100
100
100
42
59
69
54
49
10
5
0
0
0
0

High Clouds (% Sky Obscured)

100
15
15
19
100
100
100
88
19
48
87
54
98
20
20
20
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
2
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
58
21
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1
1
0.8
0.2
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
23
24
25
25
24
23
21
19
17
16
15
15
13
12
9
7
4
4
3
3
3
3
2

Chance of Frost

Temperature (°C)

-13
-14
-16
-17
-18
-20
-21
-22
-23
-24
-24
-24
-24
-23
-23
-23
-24
-26
-28
-30
-31
-32
-32
-33

Feels Like (°C)

-22
-24
-26
-28
-29
-29
-31
-32
-33
-32
-33
-32
-31
-31
-30
-29
-30
-31
-32
-33
-34
-35
-35
-34

Dew Point (°C)

-15
-16
-18
-20
-22
-24
-25
-27
-28
-29
-29
-29
-28
-28
-28
-28
-28
-30
-32
-33
-35
-36
-36
-36

Relative Humidity (%)

84
84
84
79
74
70
65
62
60
60
60
62
62
62
62
62
63
66
68
69
68
67
67
66

Pressure (mb)

998
999
1002
1005
1007
1010
1013
1016
1018
1021
1022
1023
1024
1025
1025
1025
1026
1026
1026
1026
1025
1025
1024
1024

Ozone (du)

347
345
348
350
357
363
368
371
373
380
386
399
405
411
417
419
427
427
426
415
405
398
398
398

Friday 19

New Moon 0%

08:41

15:37

00 OK
01 OK
02 OK
03 OK
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: 08:23, Set: 16:29, Transit: 12:26. Moon - Rise: 08:41, Set: 15:37. Civil Dark: 17:07 - 07:45. Nautical Dark: 17:48 - 07:03. Astro Dark: 18:28 - 06:24

Total Clouds (% Sky Obscured)

4
5
8
21
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
87

Low Clouds (% Sky Obscured)

2
2
4
4
3
2
0
0
0
33
65
98
74
58
41
61
80
100
100
100
100
96
92
87

Medium Clouds (% Sky Obscured)

0
0
0
21
54
74
100
100
100
100
100
100
100
100
100
97
93
88
69
48
37
46
43
45

High Clouds (% Sky Obscured)

0
0
0
21
70
100
100
100
100
68
37
10
15
15
10
5
5
10
0
2
1
9
48
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
2
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
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
8
18
38
51
58
56
60
55
44
39
36
43
47
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
5
6
6
7
9
10
11
12
13
13
14
14
15
15
15
14
13
13
12
11
10
9

Chance of Frost

Temperature (°C)

-33
-32
-32
-31
-30
-29
-28
-26
-24
-23
-21
-20
-18
-17
-15
-14
-14
-13
-13
-12
-12
-12
-11
-11

Feels Like (°C)

-34
-35
-34
-34
-33
-34
-33
-32
-30
-29
-28
-26
-25
-23
-22
-21
-20
-20
-19
-18
-18
-18
-17
-17

Dew Point (°C)

-36
-36
-35
-34
-33
-32
-31
-30
-29
-27
-26
-24
-23
-21
-19
-17
-16
-15
-14
-14
-14
-13
-13
-12

Relative Humidity (%)

67
69
70
71
71
70
68
65
64
64
63
65
65
68
75
79
83
86
86
86
86
86
86
86

Pressure (mb)

1023
1022
1021
1021
1019
1018
1017
1015
1014
1013
1012
1011
1009
1007
1005
1003
1002
1002
1001
1001
1000
1000
1000
1000

Ozone (du)

394
397
400
400
399
393
393
382
383
387
387
387
387
380
377
378
377
377
377
377
378
378
382
383

Saturday 20

Waxing Crescent 1%

09:31

16:35

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 OK
21 OK
22 OK
23 OK

Sun - Rise: 08:24, Set: 16:29, Transit: 12:26. Moon - Rise: 09:31, Set: 16:35. Civil Dark: 17:07 - 07:45. Nautical Dark: 17:49 - 07:04. Astro Dark: 18:28 - 06:24

Total Clouds (% Sky Obscured)

89
91
92
82
72
61
46
32
17
21
24
28
8
16
28
24
17
10
10
9
14
14
15
15

Low Clouds (% Sky Obscured)

83
78
74
70
65
61
46
32
17
21
24
28
8
16
28
24
17
10
10
9
14
14
15
9

Medium Clouds (% Sky Obscured)

57
42
48
29
24
18
23
24
17
21
24
28
8
16
28
24
17
10
10
9
14
14
15
15

High Clouds (% Sky Obscured)

8
13
0
0
0
0
0
0
0
0
0
5
8
16
28
24
17
10
10
9
10
14
15
15

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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
None
None
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
34
38
48
48
38
42
37
34
35
31
34
29
27
26
23
21
21
18
15
4
5
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-10
-11
-13
-14
-14
-15
-16
-16
-17
-17
-17
-17
-17
-15
-15
-15
-16
-17
-17
-19
-20
-22
-21
-21

Feels Like (°C)

-16
-17
-18
-18
-19
-19
-21
-21
-22
-22
-22
-22
-23
-21
-21
-20
-21
-21
-22
-24
-24
-25
-25
-25

Dew Point (°C)

-12
-13
-14
-15
-16
-16
-17
-18
-18
-18
-18
-18
-18
-17
-17
-17
-18
-19
-20
-22
-23
-25
-25
-25

Relative Humidity (%)

86
88
88
88
86
88
88
88
87
89
87
86
86
86
84
84
83
82
82
79
76
70
71
72

Pressure (mb)

1000
1001
1002
1003
1004
1004
1005
1006
1007
1008
1009
1010
1011
1011
1012
1013
1014
1015
1016
1018
1019
1020
1020
1021

Ozone (du)

384
383
377
379
376
371
371
370
370
366
371
378
371
371
371
372
373
375
376
372
369
365
357
350

Sunday 21

Waxing Crescent 3%

10:10

17:43

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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: 08:24, Set: 16:30, Transit: 12:27. Moon - Rise: 10:10, Set: 17:43. Civil Dark: 17:08 - 07:46. Nautical Dark: 17:49 - 07:04. Astro Dark: 18:29 - 06:25

Total Clouds (% Sky Obscured)

13
12
10
14
14
16
39
62
85
80
76
74
86
98
98
94
91
91
77
70
48
47
56
60

Low Clouds (% Sky Obscured)

5
2
2
1
1
2
2
2
2
19
34
57
72
77
82
78
73
69
62
55
48
46
40
40

Medium Clouds (% Sky Obscured)

13
12
10
14
14
16
33
39
43
34
30
25
47
65
84
65
50
32
10
5
0
1
2
3

High Clouds (% Sky Obscured)

13
12
10
8
4
0
4
6
10
26
43
44
30
15
0
5
11
18
13
10
5
23
41
59

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
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
2
19
29
38
40
40
38
32
25
15
11
7
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-26
-27
-27
-27
-27
-27
-28
-29
-29
-29
-29
-29
-29
-21
-22
-22
-22
-21
-21
-25
-26
-26
-26
-26

Dew Point (°C)

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

Relative Humidity (%)

72
74
75
75
74
73
72
72
73
74
74
73
76
78
78
81
81
79
78
78
76
76
76
75

Pressure (mb)

1022
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1026
1026
1027
1028
1028
1028

Ozone (du)

342
338
334
330
329
327
325
327
329
331
334
336
338
339
339
340
337
335
332
329
325
322
321
320

Monday 22

Waxing Crescent 7%

10:39

18:56

Sun - Rise: 08:24, Set: 16:30, Transit: 12:27. Moon - Rise: 10:39, Set: 18:56. Civil Dark: 17:08 - 07:46. Nautical Dark: 17:50 - 07:05. Astro Dark: 18:29 - 06:25

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: 16/12/25 01:02:10. Forecast: 16/12/25 to 22/12/25. Timezone: UTC-6.00