Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 5%

06:32

14:18

18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Good
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: 08:22, 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: 18:26 - 06:23

Total Clouds (% Sky Obscured)

57
67
74
30
37
15
51
68
74
71
91
84
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
0
0
0
0
0
19
60
64
66
57
0
9
0
0
0
95
98
95
91
93
94
90
91

Medium Clouds (% Sky Obscured)

57
67
74
16
36
15
40
30
58
29
91
84
86
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

10
30
30
29
0
0
0
0
0
45
83
76
100
100
100
100
94
100
100
100
100
100
100
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
0
1
0
0
0
2
28
56
70
69
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0.9
1.4
1.5
1

Wind Speed/Direction (mph)

13
14
13
10
10
7
4
2
4
4
5
6
8
9
9
9
9
9
9
9
9
10
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-19
-20
-19
-18
-16
-16
-15
-16
-16
-16
-16
-17
-18
-18
-17
-15
-14
-13
-12
-11
-11
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
78
79
79
83
84
83
84
84
86
86
86
85
83
85
83
85
85
92
92
94
92

Pressure (mb)

1007
1009
1011
1012
1012
1013
1013
1013
1012
1011
1010
1010
1009
1007
1006
1004
1003
1002
1000
998
996
995
994
993

Ozone (du)

328
335
342
344
344
347
350
352
361
355
357
353
355
353
348
349
349
352
355
361
365
365
364
366

Wednesday 17

Waning Crescent 2%

07:40

14:52

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 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
100
100
100
100
100
100
100
100
100
100
100
100
100
95
74
3

Low Clouds (% Sky Obscured)

90
92
97
100
100
100
100
100
100
100
100
100
89
40
6
4
4
1
0
1
1
1
1
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
49
14
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
0
0
0
0
0
0
6
73
76
5
23
14
70
100
15
12
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
63
26
7
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.9
0.8
0.8
1.2
1.1
1.2
1.2
2
2.2
1.7
1.2
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
16
17
19
19
20
20
23
25
26
26
26
25
24
22
21
19
19
18
16
15
12
9

Chance of Frost

Temperature (°C)

-6
-6
-7
-7
-8
-9
-9
-11
-12
-13
-15
-17
-18
-19
-20
-21
-21
-21
-21
-21
-21
-21
-22
-24

Feels Like (°C)

-13
-13
-14
-15
-17
-17
-17
-20
-21
-23
-25
-27
-28
-29
-30
-30
-30
-30
-29
-29
-29
-28
-28
-29

Dew Point (°C)

-7
-7
-8
-8
-10
-10
-11
-13
-14
-16
-17
-19
-21
-23
-24
-25
-26
-26
-26
-26
-25
-26
-26
-28

Relative Humidity (%)

92
92
92
92
90
90
90
86
85
83
82
80
76
71
69
64
62
63
62
63
64
64
64
66

Pressure (mb)

992
992
992
993
992
993
994
995
997
999
1001
1005
1008
1011
1013
1015
1018
1019
1020
1021
1022
1023
1024
1025

Ozone (du)

369
371
353
345
346
347
346
340
339
345
347
351
351
355
361
364
373
383
403
408
410
415
423
428

Thursday 18

Waning Crescent 0%

08:41

15:37

18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
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

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: 18:27 - 06:24

Total Clouds (% Sky Obscured)

4
4
4
14
21
22
20
5
2
14
32
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
67
100
98
97
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
20
77
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
12
99
100
27
97
100
20
100
75
27
4
14
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
2
1
3
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
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
41
53
70
95
95
95

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
0.3
1
1.2
1.1

Wind Speed/Direction (mph)

8
7
6
4
4
3
3
2
2
3
4
5
6
7
8
9
12
12
14
16
16
18
17
19

Chance of Frost

Temperature (°C)

-25
-26
-28
-29
-30
-31
-32
-33
-33
-33
-33
-32
-31
-29
-28
-26
-24
-22
-20
-18
-17
-16
-15
-14

Feels Like (°C)

-29
-30
-31
-32
-33
-34
-34
-35
-34
-35
-35
-35
-36
-35
-33
-32
-31
-28
-27
-26
-24
-24
-22
-23

Dew Point (°C)

-29
-30
-31
-33
-34
-34
-35
-36
-36
-36
-36
-35
-34
-33
-32
-30
-28
-26
-24
-22
-20
-19
-17
-16

Relative Humidity (%)

67
68
68
69
69
69
69
68
69
70
71
72
69
66
65
63
63
64
70
75
76
79
84
84

Pressure (mb)

1025
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1020
1019
1018
1016
1015
1013
1013
1010
1008
1006
1003
1002
999

Ozone (du)

429
424
419
418
411
410
397
387
387
395
392
382
375
372
372
370
370
373
371
368
373
375
375
378

Friday 19

New Moon 1%

09:31

16:35

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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: 08:24, 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)

100
100
100
100
100
100
80
41
35
50
61
65
61
40
25
25
31
33
46
60
79
77
73
70

Low Clouds (% Sky Obscured)

97
99
100
100
100
100
80
41
35
50
61
61
43
24
5
12
18
25
43
60
79
77
73
70

Medium Clouds (% Sky Obscured)

83
86
69
64
68
48
29
15
0
0
0
3
5
7
6
25
19
6
12
12
23
40
35
34

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

1
0
0
0
0
0
4
9
9
9
9
9
9
9
8
8
7
1
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

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
87
61
53
38
29
16
11
5
7
8
7
7
5
5
5
6
17
17
7
16
17
19
18

Precipitation Amount (mm)

0.7
0.5
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-22
-20
-19
-18
-18
-17
-18
-20
-19
-20
-22
-23
-24
-25
-26
-27
-27
-26
-26
-26
-26
-26
-26
-27

Dew Point (°C)

-15
-14
-13
-12
-12
-12
-12
-15
-16
-18
-19
-20
-20
-21
-22
-23
-22
-21
-20
-20
-20
-20
-21
-21

Relative Humidity (%)

83
86
88
90
88
88
80
73
73
71
70
69
70
70
70
70
73
74
79
80
79
80
81
80

Pressure (mb)

997
996
996
994
994
994
995
997
998
1000
1001
1001
1002
1003
1004
1005
1005
1006
1007
1008
1008
1009
1011
1012

Ozone (du)

386
391
392
384
373
371
375
378
379
376
377
383
390
389
383
388
388
388
380
374
380
379
380
379

Saturday 20

Waxing Crescent 3%

10:10

17:43

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Bad
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

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: 18:28 - 06:25

Total Clouds (% Sky Obscured)

65
61
57
42
27
12
8
4
0
17
34
51
59
67
75
71
68
64
55
47
38
51
62
74

Low Clouds (% Sky Obscured)

65
61
57
42
27
12
8
4
0
17
34
51
54
58
61
41
20
0
0
0
0
23
43
57

Medium Clouds (% Sky Obscured)

39
24
5
8
21
12
8
4
0
17
34
3
9
16
22
18
10
8
22
40
38
51
60
61

High Clouds (% Sky Obscured)

0
3
10
13
3
0
0
0
0
0
0
1
1
2
2
4
5
6
5
3
2
2
2
3

ISS Passover

Visibility (miles)

0
1
4
7
9
9
7
1
6
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 (%)

17
6
8
17
7
6
5
7
5
3
1
0
0
0
0
0
0
0
1
1
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
13
13
13
12
12
11
11
11
9
8
7
6
5
4
3
2
2
3
4
5
5
5
6

Chance of Frost

Temperature (°C)

-19
-20
-20
-21
-21
-21
-21
-21
-21
-22
-23
-24
-25
-26
-27
-29
-26
-24
-22
-21
-20
-20
-20
-20

Feels Like (°C)

-27
-27
-28
-28
-28
-28
-27
-27
-28
-28
-28
-29
-28
-29
-29
-29
-29
-30
-30
-24
-23
-23
-23
-23

Dew Point (°C)

-22
-23
-23
-24
-24
-24
-24
-24
-24
-25
-26
-27
-28
-29
-30
-32
-29
-27
-25
-24
-23
-22
-23
-23

Relative Humidity (%)

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

Pressure (mb)

1014
1015
1016
1018
1019
1020
1022
1023
1024
1025
1026
1028
1029
1029
1030
1031
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

379
382
377
390
373
366
351
342
338
337
333
330
328
333
338
343
346
348
351
349
347
346
341
336

Sunday 21

Waxing Crescent 7%

10:39

No Set

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

Sun - Rise: 08:24, Set: 16:30, Transit: 12:27. Moon - Rise: 10:39, Set: No Set. Civil Dark: 17:08 - 07:46. Nautical Dark: 17:50 - 07:05. Astro Dark: 18:29 - 06:25

Total Clouds (% Sky Obscured)

76
79
82
66
50
34
26
15
1
22
43
64
75
88
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
67
75
56
38
19
17
11
1
13
21
26
49
73
94
89
80
67
68
72
76
71
64
53

Medium Clouds (% Sky Obscured)

59
58
53
36
21
6
5
4
1
8
15
24
40
57
74
84
93
100
99
98
97
96
96
96

High Clouds (% Sky Obscured)

10
16
23
16
11
5
6
6
1
6
5
4
21
45
67
78
90
100
85
67
54
70
79
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
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 (%)

1
2
3
2
2
0
0
0
0
0
0
0
0
0
0
5
7
9
7
5
0
6
8
9

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)

6
7
7
8
9
10
10
11
11
11
11
11
11
12
12
13
13
14
15
14
13
12
12
11

Chance of Frost

Temperature (°C)

-21
-21
-20
-20
-20
-19
-19
-19
-18
-18
-17
-16
-15
-13
-11
-9
-7
-5
-3
-3
-3
-3
-3
-3

Feels Like (°C)

-23
-25
-25
-25
-25
-25
-25
-23
-23
-24
-24
-24
-24
-20
-19
-19
-18
-18
-17
-9
-10
-10
-10
-10

Dew Point (°C)

-23
-23
-23
-23
-23
-23
-23
-22
-21
-21
-20
-19
-18
-15
-13
-10
-8
-7
-5
-5
-4
-4
-4
-4

Relative Humidity (%)

76
75
74
73
76
74
73
74
74
75
76
78
79
84
86
88
89
89
91
89
89
89
89
91

Pressure (mb)

1032
1031
1031
1031
1030
1030
1029
1028
1028
1027
1026
1024
1023
1022
1021
1020
1019
1018
1016
1015
1014
1013
1012
1011

Ozone (du)

332
333
334
335
335
334
333
332
331
331
326
322
318
319
320
321
322
322
323
323
324
324
328
331

Monday 22

Waxing Crescent 14%

11:01

18:56

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 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 08:25, Set: 16:31, Transit: 12:28. Moon - Rise: 11:01, Set: 18:56. Civil Dark: 17:09 - 07:47. Nautical Dark: 17:50 - 07:05. Astro Dark: 18:29 - 06:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
97
92
78
44
24
25
36
46

Low Clouds (% Sky Obscured)

47
53
59
71
82
94
94
91
88
86
83
81
56
30
5
5
5
5

Medium Clouds (% Sky Obscured)

96
98
100
79
56
33
26
20
24
22
16
18
15
4
4
4
3
3

High Clouds (% Sky Obscured)

88
86
85
70
59
45
35
35
15
9
8
7
11
9
4
6
6
7

ISS Passover

Visibility (miles)

9
8
7
6
6
6
7
7
6
6
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

Precipitation Type

None
None
None
None
None
None
Frozen rai
Frozen rai
Frozen rai
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
7
5
25
35
43
48
51
52
43
31
12
12
9
3
3
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
9
10
12
12
11
10
8
6
5
2
3
5
6
7
8
9
9

Chance of Frost

Temperature (°C)

-3
-3
-4
-5
-7
-9
-12
-13
-13
-14
-16
-18
-19
-21
-22
-24
-23
-22

Feels Like (°C)

-10
-9
-9
-8
-8
-7
-7
-19
-19
-19
-20
-22
-22
-26
-26
-26
-26
-27

Dew Point (°C)

-4
-5
-5
-6
-9
-11
-14
-15
-16
-17
-18
-21
-22
-24
-25
-27
-26
-25

Relative Humidity (%)

91
89
90
89
87
85
81
79
79
79
78
77
77
74
74
74
74
73

Pressure (mb)

1011
1011
1011
1012
1012
1013
1014
1015
1016
1016
1017
1018
1019
1020
1020
1021
1022
1022

Ozone (du)

334
334
333
333
332
330
329
331
332
333
331
328
325
323
320
317
317
318

Forecast for Winnipeg, Canada (49.90,-97.14)

Generated: 16/12/25 18:51:41. Forecast: 16/12/25 to 22/12/25. Timezone: UTC-6.00