Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 85%

19:47

02:02

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

Sun - Rise: 07:31, Set: 19:26, Transit: 13:28. Moon - Rise: 19:47, Set: 02:02. Civil Dark: 20:11 - 06:49. Nautical Dark: 21:04 - 05:55. Astro Dark: 22:03 - 04:57

Total Clouds (% Sky Obscured)

93
91
92
89
95
90
77
71
68
66
36
70
15
66
92
96
88
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
85
86
82
92
85
79
77
78
78
55
36
9
0
5
0
0
0
0
0
0
0
8
3

Medium Clouds (% Sky Obscured)

32
0
0
0
0
0
0
0
0
0
0
0
0
0
55
49
43
57
78
100
100
100
100
100

High Clouds (% Sky Obscured)

60
5
0
0
0
0
0
0
0
0
7
56
8
68
90
93
75
89
100
100
100
100
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 (%)

2
1
1
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)

9
10
11
12
12
12
9
8
7
7
6
6
5
4
5
5
6
6
7
9
10
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
69
68
64
61
57
54
53
53
56
63
69
71
75
75
75
76
75
71
71
72
72

Pressure (mb)

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

Ozone (du)

317
318
319
312
308
309
308
303
301
298
296
296
292
291
291
290
289
287
286
285
288
290
291
293

Tuesday 26

Waxing Gibbous 93%

19:39

04:04

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: 07:33, Set: 19:23, Transit: 13:28. Moon - Rise: 19:39, Set: 04:04. Civil Dark: 20:07 - 06:52. Nautical Dark: 21:01 - 05:58. Astro Dark: 21:59 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
94
96
98
96
99
97

Low Clouds (% Sky Obscured)

27
35
32
34
44
67
95
86
100
100
97
100
86
77
93
88
88
92
93
91
94
90
97
92

Medium Clouds (% Sky Obscured)

100
100
100
99
99
100
98
96
91
100
100
100
97
99
74
67
81
2
4
19
21
22
16
18

High Clouds (% Sky Obscured)

100
100
94
100
100
100
100
96
81
100
100
100
100
100
100
93
39
46
4
2
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
2
2
9
5
9
9
9
9
9
9
9
9
9
0
0
2
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
56
0
0
0
1
2
0
19
59

Precipitation Type

None
None
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
16
20
30
92
95
95
95
95
95
83
62
40
10
0
1
0
0
0
0
1
3
3

Precipitation Amount (mm)

0
0
0
0
0
0.5
2.4
3.3
2.2
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
15
16
16
16
14
13
14
12
11
9
8
7
6
7
8
9
9
8
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
69
65
63
65
77
88
90
88
88
87
85
87
87
90
88
87
87
88
93
94
93
90

Pressure (mb)

1013
1012
1011
1009
1008
1006
1005
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004

Ozone (du)

293
291
291
290
292
292
294
296
299
303
302
304
304
305
306
307
308
308
308
308
307
306
301
300

Wednesday 27

Waxing Gibbous 98%

19:33

06:00

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: 07:36, Set: 19:19, Transit: 13:28. Moon - Rise: 19:33, Set: 06:00. Civil Dark: 20:04 - 06:54. Nautical Dark: 20:57 - 06:01. Astro Dark: 21:55 - 05:04

Total Clouds (% Sky Obscured)

92
97
97
90
99
95
100
100
100
98
100
98
92
97
89
91
94
94
95
91
68
65
61
68

Low Clouds (% Sky Obscured)

86
90
92
87
98
93
100
100
100
97
100
98
90
97
86
89
92
92
93
93
89
85
81
86

Medium Clouds (% Sky Obscured)

2
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
1
1
1
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 (%)

11
1
22
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
2
0
1
0
2
1
4
2
1
0
1
1
6
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
0
-0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
-0
1
1
0

Dew Point (°C)

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

Relative Humidity (%)

86
83
80
76
73
70
70
68
68
67
65
67
67
66
67
68
70
71
71
73
77
83
85
85

Pressure (mb)

1004
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

301
302
303
300
299
300
301
302
303
302
302
301
300
300
299
299
299
297
296
295
294
293
293
293

Thursday 28

Waxing Gibbous 100%

19:27

No Set

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: 07:39, Set: 19:16, Transit: 13:27. Moon - Rise: 19:27, Set: No Set. Civil Dark: 20:01 - 06:57. Nautical Dark: 20:54 - 06:04. Astro Dark: 21:51 - 05:07

Total Clouds (% Sky Obscured)

73
72
73
74
68
69
69
67
67
66
66
66
65
66
68
67
67
68
68
65
70
75
74
63

Low Clouds (% Sky Obscured)

86
91
87
82
83
84
85
86
86
86
86
89
82
81
78
80
74
75
75
79
83
87
91
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
4
6
11
17
22
20
21
19
16
13
10
6
3
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
2
2
1
1
1
2
2
2
2
1
1
2
1
1
1
2
1
2
1
0
1
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
0
0
2
2
1
3
3
2
3
3
2
2
2
0
2
2
0
2
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
82
74
68
62
58
56
53
52
53
56
62
71
73
76
77
79
79
79
81
81
85
88

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

293
293
293
293
292
292
292
292
294
295
296
295
296
297
298
299
299
299
298
298
298
297
298
298

Friday 29

Full Moon 99%

19:22

07:52

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

Sun - Rise: 07:41, Set: 19:13, Transit: 13:27. Moon - Rise: 19:22, Set: 07:52. Civil Dark: 19:57 - 07:00. Nautical Dark: 20:50 - 06:07. Astro Dark: 21:47 - 05:10

Total Clouds (% Sky Obscured)

51
38
48
58
68
68
69
69
69
62
63
57
51
47
34
26
17
17
17
17
30
44
59
61

Low Clouds (% Sky Obscured)

61
47
61
75
89
89
90
86
81
81
76
78
71
68
59
47
32
21
10
0
17
34
51
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
6
12
17
21
24
27
28

High Clouds (% Sky Obscured)

0
1
1
1
1
1
1
1
1
0
0
1
2
3
2
1
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 (%)

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

5
6
6
7
6
6
6
6
6
6
5
5
4
4
4
4
3
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
77
68
62
57
53
50
49
47
49
51
56
61
66
68
70
72
73
76
77
80
83
84

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

299
299
301
302
301
301
302
303
302
302
302
301
303
305
307
309
311
312
315
317
320
320
321
321

Saturday 30

Waning Gibbous 95%

19:16

09:42

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: 07:44, Set: 19:09, Transit: 13:27. Moon - Rise: 19:16, Set: 09:42. Civil Dark: 19:54 - 07:00. Nautical Dark: 20:47 - 06:09. Astro Dark: 21:43 - 05:13

Total Clouds (% Sky Obscured)

59
61
78
90
99
98
96
95
93
91
90
88
87
86
89
92
96
94
91
87
91
95
100
100

Low Clouds (% Sky Obscured)

42
40
57
72
85
84
85
85
68
50
32
30
29
25
33
38
42
35
30
22
26
27
29
30

Medium Clouds (% Sky Obscured)

30
28
37
49
61
66
68
71
59
49
38
36
34
31
29
30
23
19
16
13
10
8
7
22

High Clouds (% Sky Obscured)

1
2
6
7
10
12
12
9
13
17
26
30
30
26
27
33
50
60
65
65
80
92
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 (%)

0
0
0
1
4
9
16
24
25
18
6
6
4
2
8
10
3
14
11
5
7
5
0
2

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
8
9
11
11
12
13
12
11
11
10
9
9
9
9
9
9
10
10
10
10
11

Chance of Frost

Temperature (°C)

1
1
2
3
5
6
7
8
8
8
8
8
8
7
6
7
7
7
7
7
7
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
82
76
72
67
63
58
56
54
52
54
55
57
63
69
75
75
76
75
76
78
81

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1010
1010
1009
1008
1008
1007
1006

Ozone (du)

321
321
321
319
318
316
314
312
310
307
304
301
300
299
298
296
294
291
288
285
282
282
281
280

Sunday 1

Waning Gibbous 88%

19:10

11:35

Sun - Rise: 07:47, Set: 19:06, Transit: 13:26. Moon - Rise: 19:10, Set: 11:35. Civil Dark: 19:51 - 07:02. Nautical Dark: 20:43 - 06:12. Astro Dark: 21:39 - 05:16

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: 25/09/23 07:26:49. Forecast: 25/09/23 to 01/10/23. Timezone: UTC-6.00