Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

First Quarter 54%

17:30

22:38

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:34, Set: 18:10, Transit: 13:22. Moon - Rise: 17:30, Set: 22:38. Civil Dark: 18:56 - 07:48. Nautical Dark: 19:48 - 06:58. Astro Dark: 20:41 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
99
93
100
88
45
52
51
47
48
49
62
63
53
63
65
54
50

Low Clouds (% Sky Obscured)

78
76
59
83
71
75
90
83
88
100
84
37
44
45
47
48
49
62
63
53
63
63
51
49

Medium Clouds (% Sky Obscured)

100
100
100
100
96
70
67
54
0
0
0
2
3
3
4
2
0
2
2
2
3
2
1
0

High Clouds (% Sky Obscured)

100
100
100
100
100
62
1
0
0
0
0
0
0
0
0
12
28
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
4
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

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

Precipitation Probability (%)

60
55
51
56
38
29
36
29
18
17
4
2
2
3
1
1
1
1
2
0
0
0
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
15
15
16
17
17
17
16
15
15
13
12
12
13
12
11
10
10
10
10
9
9
8

Chance of Frost

Temperature (°C)

2
2
1
1
1
1
1
1
-0
-1
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4

Feels Like (°C)

-4
-5
-6
-6
-6
-7
-6
-7
-8
-8
-8
-9
-8
-9
-9
-8
-8
-8
-7
-7
-8
-9
-9
-8

Dew Point (°C)

1
1
0
-1
-1
-3
-4
-5
-6
-6
-7
-8
-7
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

89
94
94
89
88
77
69
66
65
67
68
68
73
75
72
72
75
75
75
75
78
78
79
81

Pressure (mb)

998
999
999
1000
1000
1001
1002
1003
1004
1005
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1014

Ozone (du)

373
371
368
367
370
370
369
372
373
370
369
373
372
368
365
364
365
364
362
360
359
355
354
353

Monday 19

Waxing Gibbous 64%

17:24

00:19

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

Sun - Rise: 08:37, Set: 18:07, Transit: 13:22. Moon - Rise: 17:24, Set: 00:19. Civil Dark: 18:53 - 07:50. Nautical Dark: 19:45 - N/A. Astro Dark: 20:38 - 06:08

Total Clouds (% Sky Obscured)

45
52
47
50
67
63
58
47
48
57
56
56
51
42
49
51
52
53
52
49
56
63
55
60

Low Clouds (% Sky Obscured)

45
52
47
50
57
56
45
32
37
49
52
54
51
42
43
50
52
53
50
49
55
63
55
52

Medium Clouds (% Sky Obscured)

0
0
0
0
12
2
2
2
0
5
25
34
40
39
31
27
18
23
22
2
0
0
0
9

High Clouds (% Sky Obscured)

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

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
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)

8
7
6
7
7
7
7
7
6
6
4
3
3
3
2
2
3
4
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

-4
-5
-5
-4
-3
-2
-1
-1
-1
-0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1

Feels Like (°C)

-8
-8
-8
-7
-6
-6
-6
-5
-5
-4
-4
-3
-3
-3
-3
-2
-3
-4
-4
-4
-4
-4
-4
-4

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-7
-7
-7
-6
-6
-5
-5
-5
-5
-4

Relative Humidity (%)

81
82
81
78
73
68
66
63
61
61
63
72
72
72
72
71
72
75
75
77
77
78
79
81

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

351
350
352
354
353
354
354
345
340
333
331
329
327
326
326
325
326
327
329
337
342
338
342
344

Tuesday 20

Waxing Gibbous 73%

17:19

01:57

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Good
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

Sun - Rise: 08:40, Set: 18:04, Transit: 13:22. Moon - Rise: 17:19, Set: 01:57. Civil Dark: 18:50 - 07:53. Nautical Dark: 19:43 - 07:01. Astro Dark: 20:35 - 06:11

Total Clouds (% Sky Obscured)

77
82
82
73
75
80
72
100
100
32
11
7
21
26
53
51
56
65
76
60
63
58
49
71

Low Clouds (% Sky Obscured)

36
23
4
1
9
23
13
1
1
0
0
0
0
0
0
0
1
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

62
65
60
60
55
53
18
53
67
11
0
2
0
0
3
3
3
5
4
7
8
10
14
23

High Clouds (% Sky Obscured)

54
33
65
65
70
72
55
61
98
18
9
2
16
26
53
51
52
63
74
45
41
44
41
51

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

-1
-1
-0
1
3
4
6
6
6
6
6
5
4
4
4
4
4
4
4
4
3
4
4
4

Feels Like (°C)

-4
-3
-3
-1
-0
2
3
4
2
2
3
2
2
1
2
2
1
-0
-1
-1
1
1
2
2

Dew Point (°C)

-3
-3
-1
-0
0
1
2
3
3
3
3
3
2
2
3
3
2
2
2
1
1
2
2
3

Relative Humidity (%)

84
86
92
91
85
80
79
76
76
79
85
89
89
88
89
89
86
85
85
85
86
86
88
88

Pressure (mb)

1011
1011
1010
1009
1008
1007
1006
1005
1005
1004
1004
1003
1003
1003
1002
1001
1001
1001
1000
1000
999
999
998
998

Ozone (du)

346
350
348
347
348
348
352
354
355
352
344
337
338
340
338
332
327
321
314
306
301
295
292
289

Wednesday 21

Waxing Gibbous 82%

17:14

03:32

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

Sun - Rise: 08:42, Set: 18:00, Transit: 13:21. Moon - Rise: 17:14, Set: 03:32. Civil Dark: 18:47 - 07:56. Nautical Dark: 19:40 - 07:03. Astro Dark: 20:32 - 06:14

Total Clouds (% Sky Obscured)

93
93
95
97
80
73
36
50
34
34
45
45
50
45
45
40
44
40
35
30
30
25
25
25

Low 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

Medium Clouds (% Sky Obscured)

33
45
53
50
56
40
21
3
28
5
3
45
48
45
45
40
39
40
35
30
30
25
25
25

High Clouds (% Sky Obscured)

69
59
58
52
26
27
11
40
16
19
15
10
5
5
5
0
0
0
0
0
0
1
1
20

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 (%)

2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
2
3
4
5
6
6
7
5
4
4
3
3
3
3
3
2
2
2
1
1
0

Dew Point (°C)

3
4
4
4
4
4
4
4
5
4
4
3
3
3
3
3
2
1
1
1
1
0
-1
-1

Relative Humidity (%)

89
91
93
90
84
73
70
68
70
70
74
74
74
75
76
76
74
74
72
75
75
75
76
79

Pressure (mb)

998
997
997
997
997
997
997
997
998
998
998
999
999
1000
1000
1001
1001
1001
1002
1002
1003
1003
1003
1004

Ozone (du)

288
288
285
287
287
286
286
287
290
290
290
291
292
295
296
297
298
297
300
301
303
302
303
304

Thursday 22

Waxing Gibbous 89%

17:10

05:08

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

Sun - Rise: 08:45, Set: 17:57, Transit: 13:21. Moon - Rise: 17:10, Set: 05:08. Civil Dark: 18:44 - 07:58. Nautical Dark: 19:37 - 07:06. Astro Dark: 20:29 - 06:16

Total Clouds (% Sky Obscured)

20
20
23
30
42
52
60
75
37
38
43
32
21
7
13
14
15
12
11
10
20
31
48
54

Low Clouds (% Sky Obscured)

0
0
1
3
4
9
17
23
29
35
43
32
19
1
3
6
9
8
7
6
12
18
22
25

Medium Clouds (% Sky Obscured)

20
20
23
30
40
45
38
50
3
0
0
1
3
4
13
14
15
12
11
8
13
18
23
22

High Clouds (% Sky Obscured)

20
8
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
7
8
4
5
7
6

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
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)

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

Chance of Frost

Temperature (°C)

2
2
1
2
2
3
4
4
4
3
2
1
0
-1
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4

Feels Like (°C)

-1
-2
-2
-2
-1
0
-1
-1
-2
-1
-2
-4
-4
-5
-5
-5
-6
-6
-7
-7
-7
-7
-7
-7

Dew Point (°C)

-1
-3
-3
-3
-3
-3
-4
-3
-3
-1
-1
-2
-3
-4
-5
-5
-6
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

77
74
74
71
69
63
59
61
64
76
80
80
80
78
78
78
76
75
76
76
78
78
78
79

Pressure (mb)

1004
1005
1006
1007
1007
1008
1009
1010
1010
1011
1012
1013
1014
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022

Ozone (du)

306
308
311
313
316
317
321
325
328
329
328
331
331
332
333
334
334
335
336
336
337
337
337
337

Friday 23

Waxing Gibbous 95%

17:05

06:48

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

Sun - Rise: 08:48, Set: 17:54, Transit: 13:21. Moon - Rise: 17:05, Set: 06:48. Civil Dark: 18:42 - 08:01. Nautical Dark: 19:34 - 07:08. Astro Dark: 20:26 - 06:19

Total Clouds (% Sky Obscured)

56
56
60
66
67
64
54
47
43
32
15
13
14
16
17
18
23
31
51
58
69
62
67
74

Low Clouds (% Sky Obscured)

31
28
34
42
54
63
54
47
43
32
15
13
14
16
17
18
13
9
9
13
15
14
18
29

Medium Clouds (% Sky Obscured)

22
22
25
28
32
30
23
17
15
14
14
13
14
16
17
18
23
22
16
12
7
7
7
5

High Clouds (% Sky Obscured)

4
3
9
15
19
15
10
6
5
3
1
2
4
7
8
9
10
11
12
8
14
22
30
50

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
2
2
0
0
0
0
0
1
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)

7
7
7
7
8
8
8
8
8
7
6
6
6
5
5
5
6
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

-4
-4
-4
-3
-2
-1
-1
-1
-0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4

Feels Like (°C)

-8
-7
-7
-7
-7
-7
-5
-4
-5
-4
-4
-4
-4
-4
-3
-4
-4
-4
-5
-5
-4
-5
-5
-5

Dew Point (°C)

-7
-7
-7
-7
-7
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-9

Relative Humidity (%)

79
79
79
75
71
68
66
65
63
67
70
72
72
72
72
72
73
73
72
72
73
72
70
69

Pressure (mb)

1022
1023
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030

Ozone (du)

338
339
340
340
340
340
343
345
347
349
351
353
355
357
360
359
359
359
357
356
354
353
351
350

Saturday 24

Waxing Gibbous 99%

17:01

No Set

Sun - Rise: 08:51, Set: 17:51, Transit: 13:21. Moon - Rise: 17:01, Set: No Set. Civil Dark: 18:39 - 08:03. Nautical Dark: 19:31 - 07:11. Astro Dark: 20:23 - 06:21

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 Yellowknife, North Slave Region, Canada (62.45,-114.37)

Generated: 18/10/26 07:45:20. Forecast: 18/10/26 to 24/10/26. Timezone: UTC-6.00