Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Crescent 1%

06:59

17:58

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 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:09, Set: 18:39, Transit: 13:24. Moon - Rise: 06:59, Set: 17:58. Civil Dark: 19:24 - 07:24. Nautical Dark: 20:16 - 06:32. Astro Dark: 21:10 - 05:38

Total Clouds (% Sky Obscured)

97
96
91
81
66
64
65
61
61
85
89
90
80
66
46
59
61
68
35
49
50
57
65
68

Low Clouds (% Sky Obscured)

75
64
85
81
66
64
65
61
61
85
89
84
74
65
46
59
61
63
34
49
50
57
65
68

Medium Clouds (% Sky Obscured)

64
63
62
55
32
26
48
46
46
42
21
3
0
0
2
0
7
19
15
13
18
23
20
27

High Clouds (% Sky Obscured)

11
9
6
7
3
6
15
1
2
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
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
0
0
0
0
0
0
0
0
1
5
4
5
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
83
81
74
68
63
61
57
57
56
57
63
67
70
70
70
71
72
72
75
75

Pressure (mb)

1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1028

Ozone (du)

359
362
361
359
360
361
359
359
363
362
360
357
354
351
346
344
343
342
336
330
324
322
321
321

Saturday 10

New Moon 0%

08:36

17:53

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:12, Set: 18:36, Transit: 13:24. Moon - Rise: 08:36, Set: 17:53. Civil Dark: 19:21 - 07:27. Nautical Dark: 20:13 - 06:35. Astro Dark: 21:06 - 05:41

Total Clouds (% Sky Obscured)

72
80
83
78
74
70
64
51
51
82
71
79
82
98
99
98
76
79
95
93
72
78
53
50

Low Clouds (% Sky Obscured)

72
80
83
78
74
70
64
51
51
79
65
74
79
90
76
70
44
51
60
55
53
50
47
47

Medium Clouds (% Sky Obscured)

24
28
24
3
0
0
0
0
0
0
0
0
0
0
47
42
26
27
9
0
0
3
18
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
3
2
3
87
95
89
54
48
86
81
51
53
2
2

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
1
1
1
2
1
1
0
1
11
18
10
1
0
0
0
3
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
3
3
3
4
4
4
6
7
8
9
10
11
11
10
11
10
11
11
12
12
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
75
78
81
80
74
68
64
62
63
62
62
63
69
69
73
73
73
72
73
76
76
77

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020

Ozone (du)

312
310
308
307
300
299
294
290
285
282
283
285
284
283
284
287
286
287
290
292
290
288
286
285

Sunday 11

Waxing Crescent 2%

10:16

17:48

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:15, Set: 18:32, Transit: 13:23. Moon - Rise: 10:16, Set: 17:48. Civil Dark: 19:18 - 07:29. Nautical Dark: 20:10 - 06:37. Astro Dark: 21:03 - 05:44

Total Clouds (% Sky Obscured)

57
53
45
60
63
84
81
100
97
93
99
100
88
100
53
70
100
100
100
88
100
100
100
98

Low Clouds (% Sky Obscured)

53
53
45
49
57
58
54
60
64
54
45
37
25
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

8
2
0
0
0
7
60
57
41
12
17
67
24
31
45
22
22
30
61
50
98
99
60
55

High Clouds (% Sky Obscured)

2
0
0
25
15
68
74
33
30
72
98
100
69
100
53
69
100
100
100
86
91
100
100
97

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
9
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
75
75
75
75
71
67
65
63
61
60
59
58
57
58
58
59
62
65
68
71
71
75

Pressure (mb)

1019
1019
1018
1017
1016
1016
1015
1014
1014
1013
1012
1011
1010
1009
1008
1007
1007
1006
1005
1004
1003
1002
1002
1001

Ozone (du)

287
287
286
284
284
282
279
276
275
277
279
280
283
283
284
286
289
291
291
291
295
298
304
309

Monday 12

Waxing Crescent 5%

12:00

17:43

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

Sun - Rise: 08:17, Set: 18:29, Transit: 13:23. Moon - Rise: 12:00, Set: 17:43. Civil Dark: 19:14 - 07:32. Nautical Dark: 20:06 - 06:40. Astro Dark: 21:00 - 05:47

Total Clouds (% Sky Obscured)

68
53
48
42
34
21
11
5
6
37
8
25
49
100
64
77
100
93
86
80
79
79
78
72

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
3
0
0
2
2
2
2
2
22
50
50
50
45
45
40
40
40

Medium Clouds (% Sky Obscured)

48
45
48
42
34
21
11
0
3
37
5
19
36
100
56
52
48
47
44
41
41
42
46
42

High Clouds (% Sky Obscured)

53
45
48
42
34
21
11
4
2
1
0
25
49
86
61
32
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 (%)

8
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
6
8
8
8
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
82
82
80
83
81
79
68
62
58
58
56
57
59
63
72
73
69
72
73
81
91
86
86

Pressure (mb)

1001
1001
1000
1001
1000
1000
1000
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1004
1004
1004
1005
1005

Ozone (du)

311
315
316
317
317
326
330
332
333
332
331
330
330
335
337
337
337
336
335
334
335
328
324
321

Tuesday 13

Waxing Crescent 11%

13:49

17:35

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

Sun - Rise: 08:20, Set: 18:26, Transit: 13:23. Moon - Rise: 13:49, Set: 17:35. Civil Dark: 19:11 - 07:35. Nautical Dark: 20:03 - 06:43. Astro Dark: 20:56 - 05:50

Total Clouds (% Sky Obscured)

64
58
57
53
51
47
46
50
58
69
77
75
69
37
41
44
54
59
75
88
95
97
100
100

Low Clouds (% Sky Obscured)

45
45
54
53
51
47
46
50
58
69
77
75
68
29
33
34
37
35
26
17
19
21
26
33

Medium Clouds (% Sky Obscured)

37
31
27
23
19
12
6
0
0
0
0
0
0
3
6
8
8
8
9
19
51
79
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
4
1
9
2
12
6
18
24
29
31
43
51
70
85
100
100

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 (%)

5
5
2
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
88
89
74
75
74
72
67
64
61
62
60
61
70
73
78
83
83
83
83
81
80
78

Pressure (mb)

1006
1006
1006
1007
1008
1008
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1012
1012
1012

Ozone (du)

318
319
319
316
316
318
319
319
319
320
323
323
323
324
326
325
324
323
322
321
320
320
321
321

Wednesday 14

Waxing Crescent 18%

15:48

17:21

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
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:23, Set: 18:23, Transit: 13:23. Moon - Rise: 15:48, Set: 17:21. Civil Dark: 19:08 - 07:37. Nautical Dark: 20:00 - 06:45. Astro Dark: 20:53 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
89
78
68
73
80
82
86

Low Clouds (% Sky Obscured)

42
50
51
45
56
64
67
67
61
61
60
60
58
57
65
72
81
76
69
61
63
65
67
76

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
98
98
99
99
80
65
60
66
63
60
59
49
44
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
85
73
67
67
87
98
70
38
7
5
2
0
3
7
0
0

ISS Passover

Visibility (miles)

9
9
9
6
3
0
3
6
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
11
20
27
29
30
31
31
26
11
16
15
3
9
8
4
8
9
8
6
7
1
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-1
-1
-1
-1
-1
-1
-2
-3
-3
-3
-2
-2
-5
-5
-6

Dew Point (°C)

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

Relative Humidity (%)

78
77
77
83
89
96
94
93
91
86
82
76
77
77
80
79
77
77
78
80
81
80
78
75

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1020
1021
1022
1022
1023
1024
1024
1025
1026

Ozone (du)

321
321
320
321
322
323
324
326
327
328
328
328
330
332
335
337
339
342
342
342
342
339
337
334

Thursday 15

Waxing Crescent 26%

No Rise

No Set

Sun - Rise: 08:26, Set: 18:19, Transit: 13:23. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:05 - 07:40. Nautical Dark: 19:57 - 06:48. Astro Dark: 20:50 - 05:55

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: 09/10/26 04:48:51. Forecast: 09/10/26 to 15/10/26. Timezone: UTC-6.00