Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 30

Waning Gibbous 83%

18:29

15:20

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
00 Bad

Sun - Rise: 07:45, Set: 19:08, Transit: 13:27. Moon - Rise: 18:29, Set: 15:20. Civil Dark: 19:53 - 07:00. Nautical Dark: 20:46 - 06:07. Astro Dark: 21:42 - 05:11

Total Clouds (% Sky Obscured)

98
100
100
100
97
96
95
96
98
95
94
92
91
95
99
92
95
85
65
55
56
51
60
49

Low Clouds (% Sky Obscured)

68
68
61
77
77
58
44
40
65
68
76
79
74
74
91
85
87
57
48
37
40
38
47
34

Medium Clouds (% Sky Obscured)

75
73
78
76
45
69
78
67
85
74
41
21
49
58
47
37
26
29
3
11
2
2
11
16

High Clouds (% Sky Obscured)

38
88
100
97
43
58
41
30
25
20
15
18
17
13
3
2
1
0
0
1
1
1
1
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
1
0
0
0
0
2
0
0
1
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
7
7
6
5
5
7
7
8
9
9
11
10
10
9
6
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
80
80
80
80
80
78
74
65
58
57
58
60
60
60
60
59
63
66
67
69
69
71

Pressure (mb)

1003
1004
1004
1005
1005
1006
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

341
342
344
346
348
353
355
356
356
357
357
359
360
361
362
363
362
361
359
360
362
363
364
361

Thursday 1

Waning Gibbous 73%

No Rise

No Set

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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

Sun - Rise: 07:48, Set: 19:05, Transit: 13:26. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:50 - 07:03. Nautical Dark: 20:42 - 06:10. Astro Dark: 21:38 - 05:14

Total Clouds (% Sky Obscured)

73
90
94
87
87
84
84
72
82
71
37
39
66
78
66
59
58
77
60
59
66
65
71
69

Low Clouds (% Sky Obscured)

52
76
83
78
71
67
68
55
70
64
32
24
29
44
49
33
34
35
30
26
30
33
43
53

Medium Clouds (% Sky Obscured)

25
32
25
15
27
22
17
14
11
9
8
24
40
38
28
37
39
60
41
46
46
41
46
52

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-2
-2
-3
-4
-4
-4
-3
-3
-3
-2
-2
-2
-3
-3
-3
-2
-3
-3
-3
-4
-4

Relative Humidity (%)

69
69
70
78
80
75
73
73
70
68
64
60
57
54
53
51
52
55
62
65
66
68
69
70

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

361
360
358
356
356
355
356
356
356
355
354
355
355
355
355
356
357
360
363
361
360
361
365
367

Friday 2

Waning Gibbous 62%

19:12

18:59

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

Sun - Rise: 07:50, Set: 19:02, Transit: 13:26. Moon - Rise: 19:12, Set: 18:59. Civil Dark: 19:46 - 07:06. Nautical Dark: 20:39 - 06:13. Astro Dark: 21:35 - 05:17

Total Clouds (% Sky Obscured)

66
73
83
74
74
68
80
79
61
46
31
36
9
15
55
78
93
94
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

37
57
66
68
65
58
41
40
27
1
0
0
1
3
23
21
25
54
74
92
95
98
100
99

Medium Clouds (% Sky Obscured)

49
56
62
62
57
50
46
39
38
29
23
28
3
3
8
31
43
45
52
54
54
55
55
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0

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
3
0
0
1
2
1
1
1
0
0
0
0
0
0
0
2
3
11
21
29
39

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)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
1
2
4
5
6
6
7
7
6
6
5
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
75
77
75
75
74
73
69
60
56
55
53
53
52
52
56
59
65
68
68
69
72
71

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020

Ozone (du)

369
368
369
373
375
375
374
375
374
371
367
365
364
360
357
358
360
357
356
357
356
356
356
358

Saturday 3

Third Quarter 50%

21:50

18:30

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 OK
00 OK

Sun - Rise: 07:53, Set: 18:58, Transit: 13:26. Moon - Rise: 21:50, Set: 18:30. Civil Dark: 19:43 - 07:08. Nautical Dark: 20:36 - 06:16. Astro Dark: 21:31 - 05:20

Total Clouds (% Sky Obscured)

100
99
36
39
43
42
51
41
47
54
52
44
61
74
76
75
80
74
74
72
58
40
24
24

Low Clouds (% Sky Obscured)

98
96
35
39
43
42
46
41
41
45
48
43
36
29
30
32
37
36
38
38
26
15
5
3

Medium Clouds (% Sky Obscured)

55
55
36
39
43
42
33
25
27
32
37
28
16
55
50
43
40
34
40
35
30
30
24
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0

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 (%)

44
43
43
42
37
27
21
16
14
11
5
9
6
3
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-3
-3
-4
-5
-5
-6
-6
-5
-5
-4
-3
-1
-0
-0
-1
-2
-2
-3

Relative Humidity (%)

70
72
74
80
80
80
77
78
71
64
57
52
50
50
51
56
63
73
85
89
91
89
87
86

Pressure (mb)

1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

359
359
358
358
354
352
350
349
348
343
335
333
338
342
341
334
329
330
330
335
335
331
331
330

Sunday 4

Waning Crescent 38%

23:57

18:23

01 OK
02 OK
03 Good
04 OK
05 Good
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
00 Bad

Sun - Rise: 07:56, Set: 18:55, Transit: 13:25. Moon - Rise: 23:57, Set: 18:23. Civil Dark: 19:40 - 07:11. Nautical Dark: 20:32 - 06:18. Astro Dark: 21:27 - 05:23

Total Clouds (% Sky Obscured)

20
17
7
10
12
37
46
89
85
96
100
97
98
99
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

5
6
7
7
3
8
24
49
60
61
53
27
15
3
22
39
55
64
71
77
89
94
100
97

Medium Clouds (% Sky Obscured)

20
17
2
0
0
0
0
0
15
27
38
58
66
73
82
91
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

0
0
3
7
11
22
27
42
56
82
100
60
77
94
96
98
100
100
100
100
100
100
100
70

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
27
36
61
80
95
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
91
92
94
94
96
96
96
93
86
79
76
72
71
71
72
72
74
75
75
79
85
90

Pressure (mb)

1027
1026
1026
1026
1025
1025
1024
1023
1022
1021
1020
1019
1016
1015
1014
1012
1011
1009
1008
1007
1005
1004
1003
1001

Ozone (du)

325
321
319
319
321
322
318
316
316
314
309
303
302
301
301
299
298
296
292
287
282
281
279
278

Monday 5

Waning Crescent 27%

No Rise

18:17

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
00 Bad

Sun - Rise: 07:58, Set: 18:52, Transit: 13:25. Moon - Rise: No Rise, Set: 18:17. Civil Dark: 19:37 - 07:13. Nautical Dark: 20:29 - 06:21. Astro Dark: 21:24 - 05:27

Total Clouds (% Sky Obscured)

99
99
91
83
72
77
83
89
93
97
100
99
98
97
98
99
100
100
100
100
100
100
100
91

Low Clouds (% Sky Obscured)

95
92
82
71
63
68
73
78
85
93
100
99
97
95
97
98
98
98
98
97
87
77
68
62

Medium Clouds (% Sky Obscured)

97
97
82
66
48
43
39
35
25
13
1
0
0
0
23
45
59
58
58
57
54
55
52
51

High Clouds (% Sky Obscured)

40
20
31
23
2
1
1
0
0
0
0
0
0
0
16
27
40
55
77
99
97
96
95
68

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
3
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

80
68
65
61
55
48
38
22
21
18
7
14
16
18
20
18
7
9
10
5
17
24
30
28

Precipitation Amount (mm)

0.4
0.2
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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
94
96
94
94
93
93
94
93
93
93
94
96
93
93
91
89
88
86
86
88
88

Pressure (mb)

1000
999
998
997
997
997
997
997
997
997
998
998
999
999
999
1000
1000
1000
1000
1001
1001
1001
1001
1001

Ozone (du)

276
275
274
272
271
269
270
271
271
270
269
268
268
268
268
270
272
274
277
279
282
286
290
294

Tuesday 6

Waning Crescent 18%

01:53

18:12

Sun - Rise: 08:01, Set: 18:49, Transit: 13:25. Moon - Rise: 01:53, Set: 18:12. Civil Dark: 19:33 - 07:16. Nautical Dark: 20:26 - 06:24. Astro Dark: 21:20 - 05:30

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: 30/09/26 01:27:44. Forecast: 30/09/26 to 06/10/26. Timezone: UTC-6.00