Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waxing Crescent 24%

14:35

19:32

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:05, Set: 20:02, Transit: 13:32. Moon - Rise: 14:35, 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)

100
100
95
95
99
100
99
100
100
100
100
100
43
86
86
77
92
93
92
87
93
91
77
72

Low Clouds (% Sky Obscured)

21
1
30
45
40
38
30
55
55
33
27
37
26
23
26
58
78
79
64
69
51
47
30
37

Medium Clouds (% Sky Obscured)

55
42
51
64
90
80
39
50
63
86
100
99
22
63
39
28
40
62
46
22
48
40
18
0

High Clouds (% Sky Obscured)

99
100
75
72
92
100
98
76
59
100
30
28
4
25
25
1
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
29
2
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
8
24
17
19
10
4
1
0
0
0
0
0
0
0
1
0
4
8
22
22
20
19
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
76
74
78
81
76
79
80
75
75
75
76
76
69
60
55
52
49
47
45
45
48
50

Pressure (mb)

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

Ozone (du)

303
303
305
306
307
309
314
320
318
318
321
323
326
328
329
329
331
330
327
327
325
326
329
330

Tuesday 15

Waxing Crescent 33%

16:28

19:26

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

Sun - Rise: 07:08, Set: 19:58, Transit: 13:31. Moon - Rise: 16:28, Set: 19:26. Civil Dark: 20:44 - 06:22. Nautical Dark: 21:41 - 05:26. Astro Dark: 22:47 - 04:21

Total Clouds (% Sky Obscured)

48
9
18
38
31
21
10
21
37
23
5
10
31
12
13
24
47
52
76
98
95
100
100
100

Low Clouds (% Sky Obscured)

43
9
18
38
31
21
10
21
37
23
3
10
26
8
10
20
41
28
20
23
36
30
25
23

Medium Clouds (% Sky Obscured)

0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
22
48
50
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
3
2
3
3
2
2
20
27
63
94
85
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 (%)

4
2
2
1
2
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)

9
6
5
5
5
4
4
4
3
3
2
2
2
3
3
4
6
7
8
10
11
11
11
10

Chance of Frost

Temperature (°C)

6
4
3
2
2
1
1
0
-0
-0
-1
-1
-1
-1
1
4
5
7
8
8
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
60
63
68
70
71
73
75
77
75
77
75
75
71
64
55
51
48
50
52
56
60
63
65

Pressure (mb)

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

Ozone (du)

333
335
336
334
334
334
329
324
322
322
317
314
312
315
316
315
313
312
312
312
313
311
309
309

Wednesday 16

Waxing Crescent 42%

No Rise

19:15

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

Sun - Rise: 07:11, Set: 19:55, Transit: 13:31. Moon - Rise: No Rise, Set: 19:15. Civil Dark: 20:41 - 06:25. Nautical Dark: 21:37 - 05:29. Astro Dark: 22:42 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
100
100
89
73
77
87
90
95
91
87
90
92
93
94
91
100
95

Low Clouds (% Sky Obscured)

27
41
44
64
67
91
97
100
100
85
73
77
87
90
95
91
87
89
90
92
88
82
93
79

Medium Clouds (% Sky Obscured)

48
100
100
100
100
100
90
90
88
57
50
46
50
4
2
2
0
0
0
0
18
33
50
43

High Clouds (% Sky Obscured)

100
100
100
100
100
100
20
20
20
20
20
20
25
0
0
2
6
5
5
38
51
40
55
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
24
32
45
58
59
73
82
71
47
43
23
17
8
13
1
2
0
0
2
1
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
2
1
2
3
3
3
3
3
3
3
3
3
4
6
7
7
7
7
7
7
8

Dew Point (°C)

2
2
2
1
1
2
2
4
5
6
6
6
5
5
5
6
6
7
8
8
8
6
6
6

Relative Humidity (%)

68
69
69
66
66
70
72
79
88
93
93
94
94
93
93
93
90
90
93
90
84
74
71
74

Pressure (mb)

1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

309
309
310
309
308
307
307
307
308
310
315
317
319
318
318
317
315
314
313
314
315
315
315
315

Thursday 17

Waxing Crescent 40%

No Rise

No Set

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

Sun - Rise: 07:13, Set: 19:52, Transit: 13:31. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:37 - 06:28. Nautical Dark: 21:33 - 05:32. Astro Dark: 22:37 - 04:29

Total Clouds (% Sky Obscured)

89
82
38
42
54
58
70
80
69
59
47
37
35
30
32
43
55
49
17
13
16
26
22
14

Low Clouds (% Sky Obscured)

45
5
11
21
32
40
48
57
46
36
25
16
8
1
9
18
29
23
17
11
16
23
22
14

Medium Clouds (% Sky Obscured)

33
27
30
33
28
25
19
57
69
59
47
37
35
30
32
43
47
41
3
3
3
0
0
0

High Clouds (% Sky Obscured)

17
5
4
1
0
2
21
60
65
59
47
37
35
30
32
6
5
2
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 (%)

0
0
3
5
5
7
12
1
1
1
1
1
1
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
4
3
3
3
3
3
3
3
3
3
4
4
4
4
5
5
5
5
5
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
5
7
7
7
7
6
5
4
4
3
3
3
4
5
7
8
9
11
11
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

80
84
85
91
93
94
94
93
94
93
94
94
94
93
88
85
80
75
70
65
62
59
60
61

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

315
312
310
309
309
309
309
311
310
308
309
308
307
306
306
307
308
309
311
312
314
314
314
313

Friday 18

First Quarter 52%

No Rise

No Set

19 Good
20 Good
21 Good
22 Good
23 Good
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:16, Set: 19:48, Transit: 13:30. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:34 - 06:31. Nautical Dark: 21:29 - 05:35. Astro Dark: 22:33 - 04:33

Total Clouds (% Sky Obscured)

8
1
1
2
8
50
75
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
12
25
36
42
45
46
51
63
77
79
80
82
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
15
79
91
91
96
100
100
100
100
100
100
100
100
100
100
80

High Clouds (% Sky Obscured)

0
0
1
2
8
50
75
100
100
100
100
100
100
100
100
100
100
90
80
82
92
98
100
68

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
17
24
51
67
75
78
76
66
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
77
82
81
82
84
84
87
91
93
93
93
88
84
81
77
74
72
72
73
75
76
77
80

Pressure (mb)

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

Ozone (du)

310
309
307
303
301
298
295
293
291
291
290
291
293
294
295
297
299
301
303
305
306
309
312
315

Saturday 19

Waxing Gibbous 62%

19:42

21:22

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

Sun - Rise: 07:18, Set: 19:45, Transit: 13:30. Moon - Rise: 19:42, Set: 21:22. Civil Dark: 20:30 - 06:33. Nautical Dark: 21:25 - 05:38. Astro Dark: 22:28 - 04:36

Total Clouds (% Sky Obscured)

80
70
54
42
28
23
19
24
30
37
47
51
59
61
79
89
90
60
30
0
0
0
0
2

Low Clouds (% Sky Obscured)

65
55
45
33
22
15
8
1
0
0
0
0
0
0
5
7
6
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

59
35
23
11
0
0
0
0
0
3
5
9
8
7
4
13
30
20
13
0
0
0
0
0

High Clouds (% Sky Obscured)

37
5
6
6
12
12
11
16
18
37
47
51
56
44
56
72
80
47
18
0
0
0
0
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 (%)

37
21
13
9
5
7
4
0
0
0
0
0
1
3
11
17
19
16
11
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
6
5
5
5
6
6
6
7
6
5
5
5
4
5
5
6
7
7
7
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
9
8
7
9
8
8
8
8
8
6
6
8
7
7
7
13
12
13
13
13
14

Dew Point (°C)

9
9
10
8
5
3
4
4
4
4
4
4
5
4
5
4
4
3
3
3
3
3
4
4

Relative Humidity (%)

84
88
93
83
71
61
63
66
68
72
74
77
77
74
74
66
58
51
49
45
42
44
46
49

Pressure (mb)

1003
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

315
315
315
315
315
315
315
315
314
314
314
314
314
314
314
310
306
302
301
300
299
297
294
292

Sunday 20

Waxing Gibbous 71%

19:26

23:21

19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:21, Set: 19:42, Transit: 13:30. Moon - Rise: 19:26, Set: 23:21. Civil Dark: 20:27 - 06:36. Nautical Dark: 21:22 - 05:41. Astro Dark: 22:24 - 04:40

Total Clouds (% Sky Obscured)

4
6
9
12
16
32
44
60
69
73
72
75
82
85
80
60
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
6
7
8
10
20
31
46

Medium Clouds (% Sky Obscured)

0
0
2
2
3
5
4
5
5
6
6
10
15
40
38
34
26

High Clouds (% Sky Obscured)

4
6
4
3
1
5
12
13
16
16
17
42
63
85
80
60
50

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 (%)

0
0
0
0
0
0
0
0
0
0
0
3
5
6
10
11
12

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
11
10
10
7
7
6
7
7
7
7
8
8
8
8

Dew Point (°C)

4
4
4
4
3
2
2
3
4
5
6
7
7
8
8
7
6

Relative Humidity (%)

54
60
67
66
63
62
64
67
70
73
77
82
84
85
87
73
63

Pressure (mb)

1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003
1002

Ozone (du)

291
291
290
292
293
294
295
297
298
299
300
302
303
305
306
309
311

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

Generated: 14/09/26 19:03:18. Forecast: 14/09/26 to 20/09/26. Timezone: UTC-6.00