Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Gibbous 69%

No Rise

No Set

06 OK
07 Good
08 Good
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 OK

Sun - Rise: N/A, Set: 21:21, Transit: 13:40. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:15 - 05:08. Nautical Dark: 23:35 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
16
16
58
88
99
99
99
100
95
91
98
100
100
100
100
100
100
98
71
88
93
92
45

Low Clouds (% Sky Obscured)

27
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
46
37
18
39
45
48
36

Medium Clouds (% Sky Obscured)

2
2
2
22
44
45
79
70
97
89
91
89
100
92
95
100
100
100
76
65
78
83
79
40

High Clouds (% Sky Obscured)

6
8
11
42
88
99
94
82
93
71
52
91
100
100
100
100
100
100
94
50
55
34
6
3

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
4
9

Fog (%)

81
84
38
2
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
62
64
86
46
14
48
45
32
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.8
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
12
15
16
17
18
18
18
18
19
20
20
19
18
17
16
16
17
17
15
15
14
13

Feels Like (°C)

9
10
12
14
14
14
14
13
14
14
15
16
16
16
15
14
13
12
13
12
12
12
11
12

Dew Point (°C)

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

Relative Humidity (%)

80
78
69
58
52
49
46
44
43
42
40
40
39
42
45
48
48
49
47
48
57
69
80
83

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1014
1014
1013
1013
1013
1012
1011
1010
1010
1009
1009
1009

Ozone (du)

294
292
289
287
287
286
286
286
286
287
287
287
287
288
289
290
291
293
293
294
296
296
297
296

Saturday 22

Waxing Gibbous 78%

No Rise

No Set

06 Bad
07 OK
08 OK
09 Bad
10 OK
11 Bad
12 OK
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

Sun - Rise: 06:01, Set: 21:18, Transit: 13:40. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:11 - 05:11. Nautical Dark: 23:29 - 03:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
30
29
51
35
67
39
77
99
87
76
90
100
100
100
96
100
55
100
100
97
97
80
70

Low Clouds (% Sky Obscured)

39
30
29
39
31
30
39
33
0
0
0
0
0
0
0
16
0
0
11
12
7
8
23
36

Medium Clouds (% Sky Obscured)

20
7
2
0
0
0
0
41
60
33
50
62
42
40
58
52
41
21
25
21
12
67
40
6

High Clouds (% Sky Obscured)

42
6
3
23
13
48
10
67
99
80
70
77
100
100
100
91
100
55
100
100
97
91
61
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
21
16
3
3
41
52
47
78
80
41
5
1
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

6
5
4
4
4
4
5
5
6
6
7
8
7
5
6
7
4
6
5
5
6
5
4
4

Chance of Frost

Temperature (°C)

12
13
14
16
18
20
21
23
23
24
23
24
23
22
21
19
19
18
17
17
16
16
16
16

Feels Like (°C)

12
12
15
18
18
21
22
24
24
22
23
23
21
21
20
18
17
16
17
15
15
15
14
14

Dew Point (°C)

11
10
10
10
10
10
9
9
8
8
8
9
9
9
10
10
10
10
10
11
11
11
11
12

Relative Humidity (%)

90
86
76
69
60
53
46
42
38
36
36
38
40
44
51
55
56
59
64
67
71
72
73
77

Pressure (mb)

1009
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002
1001
1001
1000
1000
1000
999
999

Ozone (du)

294
292
290
289
287
286
286
286
285
286
286
288
288
288
287
288
288
290
291
293
295
294
294
294

Sunday 23

Waxing Gibbous 85%

21:22

23:59

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

Sun - Rise: 06:04, Set: 21:15, Transit: 13:39. Moon - Rise: 21:22, Set: 23:59. Civil Dark: 22:07 - 05:15. Nautical Dark: 23:23 - 04:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
40
45
45
45
45
42
55
62
21
85
76
26
23
62
70
66
16
17
20
37
71
80
88

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
22
62
21
85
48
26
23
11
26
29
16
17
20
37
56
69
82

Medium Clouds (% Sky Obscured)

4
3
3
3
3
0
1
22
27
4
38
31
0
0
11
12
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

37
40
45
45
40
35
40
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
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

Light Rain
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 (%)

71
30
3
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0.4
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
7
8
9
10
10
12
12
11
11
12
10
10
10
8
8
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

15
15
15
16
17
18
19
20
21
20
21
21
20
20
19
18
17
16
15
14
13
12
13
13

Feels Like (°C)

15
14
14
15
16
16
17
17
19
18
19
19
18
18
18
14
14
13
13
12
12
10
9
8

Dew Point (°C)

13
14
13
13
12
13
11
8
6
4
5
5
5
5
5
6
6
6
9
9
9
8
8
7

Relative Humidity (%)

83
90
87
81
74
71
59
46
38
34
35
36
37
37
41
45
47
52
67
74
77
76
71
69

Pressure (mb)

999
999
999
999
1000
1000
1000
1000
1000
1000
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1007
1007

Ozone (du)

295
295
294
294
294
294
294
294
296
298
297
297
297
296
297
298
298
298
299
299
301
302
301
303

Monday 24

Waxing Gibbous 92%

21:11

01:54

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 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:07, Set: 21:11, Transit: 13:39. Moon - Rise: 21:11, Set: 01:54. Civil Dark: 22:04 - 05:18. Nautical Dark: 23:18 - 04:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
89
89
83
89
89
88
86
84
82
79
81
75
67
53
40
45
57
69
69
60
59
59
58

Low Clouds (% Sky Obscured)

82
83
83
82
81
81
78
77
75
77
79
81
75
67
53
40
31
20
28
31
32
29
24
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
2
1
0
0
8
13
15
14
12
11
18
22
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
7
28
44
67
50
31
14
27
36
52
51
48
44
40
33
27

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
1
6
4
0
2
3
2
2
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)

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

Chance of Frost

Temperature (°C)

13
13
13
13
14
14
14
15
15
16
16
16
16
16
15
14
13
12
11
10
10
9
9
9

Feels Like (°C)

9
9
8
8
9
9
10
10
10
10
11
12
11
12
11
11
11
11
10
9
8
8
8
8

Dew Point (°C)

8
8
9
8
7
7
7
7
7
7
8
7
8
8
8
8
8
8
8
8
7
7
7
7

Relative Humidity (%)

75
75
76
70
63
64
62
60
57
57
57
55
56
58
63
69
74
79
80
83
84
85
88
90

Pressure (mb)

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

Ozone (du)

304
305
305
304
306
307
309
309
309
308
307
308
308
308
308
307
307
307
307
306
306
306
306
306

Tuesday 25

Waxing Gibbous 96%

21:03

03:39

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
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

Sun - Rise: 06:09, Set: 21:08, Transit: 13:39. Moon - Rise: 21:03, Set: 03:39. Civil Dark: 22:00 - 05:21. Nautical Dark: 23:13 - 04:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
98
100
94
88
81
50
47
59
66
71
75
75
66
63
71
74
80
85
91
97
92
86
80

Low Clouds (% Sky Obscured)

13
6
0
4
7
15
31
46
59
61
52
42
38
26
11
6
9
14
32
43
30
16
5
0

Medium Clouds (% Sky Obscured)

29
31
33
27
22
17
15
25
32
26
21
17
19
20
19
19
21
28
32
32
38
51
64
78

High Clouds (% Sky Obscured)

55
83
100
77
57
40
30
42
59
61
68
75
67
51
38
34
31
27
50
72
94
77
60
43

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

Chance of Frost

Temperature (°C)

9
9
10
12
13
14
16
16
17
17
17
17
17
16
14
13
12
12
11
11
11
12
12
12

Feels Like (°C)

8
8
8
10
11
13
14
15
17
16
16
16
16
16
15
14
14
13
12
9
9
9
8
9

Dew Point (°C)

8
8
7
6
6
6
6
5
5
5
5
4
4
5
6
7
7
6
6
5
5
4
4
4

Relative Humidity (%)

91
88
80
70
63
56
51
47
44
42
42
42
42
50
58
67
69
68
68
65
64
61
59
59

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

306
306
308
310
311
315
315
316
316
313
311
308
308
307
307
307
306
305
304
304
304
304
305
305

Wednesday 26

Waxing Gibbous 99%

20:57

05:19

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

Sun - Rise: 06:12, Set: 21:05, Transit: 13:38. Moon - Rise: 20:57, Set: 05:19. Civil Dark: 21:56 - 05:24. Nautical Dark: 23:08 - 04:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
77
74
71
69
66
59
52
38
37
29
32
36
41
53
63
73
83
87
93
97
93
90
89

Low Clouds (% Sky Obscured)

4
9
8
13
35
48
34
20
8
8
14
31
36
34
26
24
19
15
2
2
3
2
4
14

Medium Clouds (% Sky Obscured)

61
43
24
19
15
13
10
6
0
28
29
32
36
39
40
39
43
42
31
16
9
12
19
35

High Clouds (% Sky Obscured)

49
55
61
57
53
51
43
37
31
37
29
32
36
41
53
63
73
83
87
93
94
75
58
42

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
7
6

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
3
4
5
7
6
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)

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

Chance of Frost

Temperature (°C)

12
12
13
14
16
17
19
20
21
21
21
21
21
19
18
16
16
15
15
14
14
13
13
13

Feels Like (°C)

8
9
10
10
10
11
10
17
17
18
18
19
19
20
19
20
19
17
17
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

58
56
54
51
49
46
43
42
41
40
41
42
43
48
54
63
63
64
66
67
68
69
69
70

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

306
307
308
309
310
310
311
311
310
310
308
306
304
302
301
300
300
299
299
299
299
299
298
297

Thursday 27

Full Moon 100%

20:52

No Set

Sun - Rise: 06:15, Set: 21:02, Transit: 13:38. Moon - Rise: 20:52, Set: No Set. Civil Dark: 21:52 - 05:27. Nautical Dark: 23:03 - 04:18. Astro Dark: N/A - 02:13

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: 21/08/26 06:51:31. Forecast: 21/08/26 to 27/08/26. Timezone: UTC-6.00