Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 8

Waning Crescent 2%

04:21

20:04

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 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:49, Set: 20:22, Transit: 13:34. Moon - Rise: 04:21, Set: 20:04. Civil Dark: 21:09 - 06:03. Nautical Dark: 22:09 - 05:03. Astro Dark: 23:25 - 03:49

Total Clouds (% Sky Obscured)

71
78
77
85
70
72
99
100
100
100
100
94
66
32
37
38
73
69
74
100
100
91
100
100

Low Clouds (% Sky Obscured)

37
25
27
0
0
1
5
1
44
46
56
38
34
32
37
38
36
39
54
54
70
53
36
16

Medium Clouds (% Sky Obscured)

0
21
23
31
48
72
83
35
60
72
99
90
62
2
2
2
7
18
72
70
51
36
4
99

High Clouds (% Sky Obscured)

61
61
61
79
55
2
49
100
100
100
100
5
0
0
0
1
47
69
72
100
99
66
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
9
9
4
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
1
81
98
98
99
99
74
15

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
25
32
24
48
95
80
61
66
16
2
3
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
1.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
15
14
13
12
12
12
12
12
11
11
11
11
11
11
12
14
15
16

Feels Like (°C)

14
14
14
14
13
13
13
11
10
9
8
7
7
7
9
10
10
9
10
11
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

53
48
47
48
51
54
65
69
72
75
72
73
79
77
81
87
90
93
96
93
87
78
75
66

Pressure (mb)

1012
1011
1010
1010
1009
1009
1008
1008
1007
1006
1005
1004
1004
1003
1002
1001
1000
1000
1000
999
998
998
998
997

Ozone (du)

277
276
278
282
285
292
292
294
295
298
302
301
301
302
302
302
302
300
296
293
294
295
299
302

Wednesday 9

Waning Crescent 2%

06:08

19:59

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:52, Set: 20:18, Transit: 13:34. Moon - Rise: 06:08, Set: 19:59. Civil Dark: 21:05 - 06:06. Nautical Dark: 22:05 - 05:06. Astro Dark: 23:19 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

6
44
36
41
38
28
37
42
39
56
51
57
74
88
83
89
72
72
85
82
91
100
98
90

Medium Clouds (% Sky Obscured)

100
85
100
100
100
99
95
95
93
92
95
93
100
100
97
100
100
100
85
92
73
74
80
71

High Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
86
85
95
100
100
100
100
100
100
100
100
100
92
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9

Fog (%)

1
2
2
1
1
0
0
31
1
11
11
9
0
1
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

2
7
11
13
27
17
17
24
20
22
14
11
27
44
54
63
71
36
37
25
12
3
5
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
6
6
6
5
4
3
2
2
2
2
3
5
8
10
11
12
12
13
14
15
15
16
15

Chance of Frost

Temperature (°C)

16
16
16
16
16
15
14
13
13
12
11
11
11
12
12
12
12
12
11
11
12
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
63
62
63
68
72
73
76
79
80
83
83
81
83
86
89
87
86
86
87
83
83
79
66

Pressure (mb)

997
996
996
996
996
996
996
996
996
996
996
996
996
996
997
997
997
998
999
999
1000
1000
1001
1002

Ozone (du)

305
305
306
307
307
306
306
305
305
306
306
306
308
311
309
311
313
313
314
314
313
312
312
311

Thursday 10

New Moon 0%

07:50

19:54

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:55, Set: 20:15, Transit: 13:34. Moon - Rise: 07:50, Set: 19:54. Civil Dark: 21:02 - 06:08. Nautical Dark: 22:01 - 05:10. Astro Dark: 23:13 - 03:59

Total Clouds (% Sky Obscured)

95
97
91
96
88
94
100
99
100
100
95
97
95
90
98
94
92
90
88
50
47
73
70
82

Low Clouds (% Sky Obscured)

87
82
86
91
82
89
94
69
72
100
95
97
95
90
97
92
89
85
84
46
41
69
67
76

Medium Clouds (% Sky Obscured)

57
92
77
62
48
20
17
10
9
11
18
7
2
0
13
14
19
14
8
2
2
3
0
0

High Clouds (% Sky Obscured)

55
50
40
35
18
25
20
20
20
1
5
1
0
0
0
0
3
3
3
3
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
34
10
28
46
29
5
0
0
0
0
0
0
1
1
1
1
3
3
0
1
2
6
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
16
16
17
18
17
16
16
16
16
15
15
16
16
15
15
15
14
13
13
14
13
13

Chance of Frost

Temperature (°C)

14
14
14
14
14
13
12
11
10
10
10
9
9
9
8
8
7
7
7
7
7
7
8
8

Feels Like (°C)

9
9
9
10
9
8
7
7
6
5
4
5
4
3
3
2
2
1
1
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

53
53
58
57
59
69
75
73
72
69
67
69
70
72
74
73
77
82
78
71
67
63
60
59

Pressure (mb)

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

Ozone (du)

310
308
305
303
302
301
298
297
298
301
301
303
308
314
319
317
315
315
312
317
322
324
328
332

Friday 11

Waxing Crescent 1%

09:29

19:49

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:57, Set: 20:12, Transit: 13:33. Moon - Rise: 09:29, Set: 19:49. Civil Dark: 20:58 - 06:11. Nautical Dark: 21:57 - 05:13. Astro Dark: 23:08 - 04:03

Total Clouds (% Sky Obscured)

84
89
92
96
100
100
100
100
99
98
97
98
98
99
97
96
96
97
99
100
99
97
96
97

Low Clouds (% Sky Obscured)

71
76
83
92
100
93
85
78
66
55
43
29
17
10
10
10
5
22
35
55
57
64
66
68

Medium Clouds (% Sky Obscured)

0
0
4
7
8
12
50
76
89
93
89
92
93
87
75
87
45
89
44
46
95
95
94
95

High Clouds (% Sky Obscured)

0
0
3
56
26
68
84
100
92
87
77
86
28
36
32
21
10
70
86
100
87
69
55
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
None
None
None
None

Precipitation Probability (%)

3
18
2
1
0
1
1
0
1
0
0
0
0
0
2
9
20
10
8
22
19
24
16
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
4
2
0
-1
-2
-1
-0
0
1
1
1
2
2
3
4
5
6
5
6
7
8
8

Relative Humidity (%)

67
70
67
58
53
47
47
53
59
62
65
69
71
74
75
76
78
82
84
80
80
87
91
88

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1014
1013
1013
1013
1012
1012

Ozone (du)

328
324
319
315
311
307
302
302
302
301
299
300
291
281
274
267
264
263
264
262
260
259
258
258

Saturday 12

Waxing Crescent 4%

11:08

19:43

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:00, Set: 20:08, Transit: 13:33. Moon - Rise: 11:08, Set: 19:43. Civil Dark: 20:55 - 06:14. Nautical Dark: 21:53 - 05:16. Astro Dark: 23:02 - 04:08

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
94
88
82
86
90
93
92
90
88
92
95
99
100

Low Clouds (% Sky Obscured)

67
69
60
48
42
42
42
41
37
32
31
49
52
54
45
39
34
31
27
11
12
15
20
26

Medium Clouds (% Sky Obscured)

93
100
100
100
100
100
94
59
74
45
45
19
10
1
13
22
29
27
26
23
44
64
85
88

High Clouds (% Sky Obscured)

57
89
100
100
100
100
53
100
90
21
54
67
47
28
28
39
51
55
59
62
73
83
93
95

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 (%)

16
40
55
54
45
42
34
14
20
26
15
13
5
0
5
1
0
0
1
3
22
34
46
42

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

Chance of Frost

Temperature (°C)

11
12
13
12
12
12
12
12
11
11
11
11
11
11
11
10
10
10
10
11
11
11
11
12

Feels Like (°C)

8
9
9
9
9
9
9
8
8
8
8
8
8
8
9
8
8
8
8
9
9
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

81
67
76
84
87
87
92
92
88
90
90
88
90
91
90
88
85
84
83
83
81
76
73
70

Pressure (mb)

1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

260
260
261
262
264
263
262
260
260
261
260
260
260
261
261
261
260
260
259
259
259
260
261
262

Sunday 13

Waxing Crescent 9%

12:49

19:38

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:03, Set: 20:05, Transit: 13:33. Moon - Rise: 12:49, Set: 19:38. Civil Dark: 20:51 - 06:17. Nautical Dark: 21:49 - 05:20. Astro Dark: 22:57 - 04:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
88
82
81
81
85
85
80
80
85

Low Clouds (% Sky Obscured)

35
44
46
45
43
54
65
75
68
73
82
82
83
80
81
76
72
67
66
65
57
59
52
40

Medium Clouds (% Sky Obscured)

92
95
97
98
100
100
100
100
100
100
100
100
100
100
92
88
82
81
81
85
76
62
48
51

High Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
90
83
75
80
70
60
50
40
35
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
4
6
8
9
7
5
3
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

35
20
21
16
6
13
9
3
39
58
71
74
71
63
72
83
94
88
76
59
43
27
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0
0.3
0.4
0.6
0.6
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
9
8
8
8
9
10
7
5
4
5
8
12
13
14
15
14
13
12
12
11
11

Chance of Frost

Temperature (°C)

12
12
13
13
13
13
13
12
11
11
11
10
10
10
9
8
7
6
6
6
6
7
7
8

Feels Like (°C)

11
9
9
9
9
9
9
8
8
8
8
8
7
8
8
9
9
9
1
0
-1
-0
0
2

Dew Point (°C)

7
7
8
8
9
10
9
9
8
9
9
10
9
9
8
7
6
5
4
3
3
2
2
2

Relative Humidity (%)

71
70
71
74
76
79
79
80
80
86
88
95
93
93
93
91
91
93
86
81
76
72
66
63

Pressure (mb)

1011
1011
1010
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1007
1009
1010
1011
1012
1013
1014
1015
1016

Ozone (du)

262
263
263
263
264
265
266
268
270
272
274
276
281
287
292
293
294
295
297
298
300
302
305
307

Monday 14

Waxing Crescent 16%

No Rise

19:32

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:05, Set: 20:02, Transit: 13:32. Moon - Rise: No Rise, Set: 19:32. Civil Dark: 20:47 - 06:20. Nautical Dark: 21:45 - 05:23. Astro Dark: 22:52 - 04:17

Total Clouds (% Sky Obscured)

89
91
73
58
39
29
31
36
54
70
80
64
50
36
50
62
76

Low Clouds (% Sky Obscured)

25
12
12
9
4
15
24
34
40
48
54
40
25
11
32
54
76

Medium Clouds (% Sky Obscured)

56
61
46
30
13
13
12
11
17
26
30
11
6
4
26
48
70

High Clouds (% Sky Obscured)

20
15
13
7
5
2
1
0
19
39
59
39
19
1
2
4
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
7
6
5
5
12
8
0
2
5
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
52
47
44
43
40
49
56
65
69
73
77
79
83
90
88
86

Pressure (mb)

1016
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

306
306
305
307
308
310
311
313
314
313
312
311
310
310
310
312
313

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

Generated: 08/09/26 13:16:19. Forecast: 08/09/26 to 14/09/26. Timezone: UTC-6.00