Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

First Quarter 49%

14:21

22:56

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

Sun - Rise: 06:44, Set: 18:48, Transit: 12:46. Moon - Rise: 14:21, Set: 22:56. Civil Dark: 19:18 - 06:14. Nautical Dark: 19:53 - 05:40. Astro Dark: 20:30 - 05:04

Total Clouds (% Sky Obscured)

1
1
4
25
42
100
66
88
85
57
52
43
20
26
9
7
5
2
3
3
1
1
12
33

Low Clouds (% Sky Obscured)

0
0
4
25
35
100
66
88
84
48
48
28
4
14
2
7
5
2
3
3
0
0
1
0

Medium Clouds (% Sky Obscured)

1
1
1
1
22
37
1
6
21
43
38
38
18
22
9
0
0
0
0
0
1
1
6
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
27

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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

Precipitation Amount (mm)

0.03
0.03
0
0.02
0.01
0
0.03
0.01
0.03
0.01
0.05
0.05
0.01
0.01
0.02
0.03
0.04
0.04
0.02
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
94
91
88
85
82
79
78
77
78
79
81
81
82
83
85
87
89
90
91
92
92
92

Pressure (mb)

1009
1009
1009
1009
1008
1008
1008
1008
1007
1008
1007
1008
1008
1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

292
292
293
294
296
297
296
294
293
293
293
294
295
295
296
297
298
299
300
300
300
300
299
299

Thursday 24

Waxing Gibbous 60%

15:23

23:51

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
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 OK

Sun - Rise: 06:46, Set: 18:46, Transit: 12:46. Moon - Rise: 15:23, Set: 23:51. Civil Dark: 19:16 - 06:16. Nautical Dark: 19:51 - 05:42. Astro Dark: 20:27 - 05:06

Total Clouds (% Sky Obscured)

99
74
98
65
94
84
59
35
17
4
0
0
0
0
0
0
0
14
25
46
34
64
63
8

Low Clouds (% Sky Obscured)

97
49
97
63
94
81
56
34
17
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

42
62
20
6
1
0
0
0
0
0
0
0
0
0
0
0
0
14
25
46
34
64
63
8

High Clouds (% Sky Obscured)

89
18
23
2
1
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very 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
Very Light Rain

Precipitation Probability (%)

5
9
13
8
6
4
2
1
0
0
0
0
0
0
0
1
1
1
1
1
1
2
3
6

Precipitation Amount (mm)

0.02
0.07
0.12
0.12
0.08
0.05
0.03
0.01
0
0
0
0
0
0
0
0.01
0.02
0.03
0.03
0.02
0.02
0.04
0.08
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
10
11
12
13
13
15
15
16
15
14
13
11
9
8
7
7
6
6
5
5
4
4

Feels Like (°C)

8
9
10
11
12
13
13
15
15
16
15
14
13
11
8
7
7
7
6
6
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

93
96
97
93
88
82
74
67
60
55
54
54
58
63
69
74
76
78
80
81
83
86
87
89

Pressure (mb)

1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

300
301
302
302
303
303
303
303
304
304
305
306
307
307
307
306
305
305
305
305
306
306
306
306

Friday 25

Waxing Gibbous 70%

16:14

00:53

06 OK
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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:47, Set: 18:44, Transit: 12:46. Moon - Rise: 16:14, Set: 00:53. Civil Dark: 19:14 - 06:17. Nautical Dark: 19:49 - 05:43. Astro Dark: 20:25 - 05:07

Total Clouds (% Sky Obscured)

17
100
97
70
100
100
100
100
100
100
66
47
63
96
98
98
98
98
98
98
48
48
48
48

Low Clouds (% Sky Obscured)

13
100
97
59
100
100
100
100
100
100
59
6
2
0
0
0
0
0
0
0
13
13
13
13

Medium Clouds (% Sky Obscured)

1
4
20
41
82
84
88
84
77
13
6
1
3
6
5
5
5
5
5
5
45
45
45
45

High Clouds (% Sky Obscured)

5
2
0
6
2
61
95
93
84
62
54
44
62
96
98
98
98
98
98
98
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

5
5
4
4
4
4
8
14
17
12
5
3
0
2
2
3
3
3
2
2
2
2
2
2

Precipitation Amount (mm)

0.09
0.05
0.03
0.03
0.03
0.05
0.1
0.21
0.26
0.16
0.04
0.01
0
0.01
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
87
83
77
73
73
73
74
72
71
72
74
77
83
86
88
89
90
90
90
91
91
91

Pressure (mb)

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

Ozone (du)

305
303
302
301
301
300
299
297
296
296
297
297
296
294
293
292
291
290
290
289
288
286
283
281

Saturday 26

Waxing Gibbous 79%

16:55

01:59

06 Bad
07 Bad
08 OK
09 OK
10 Good
11 OK
12 OK
13 OK
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

Sun - Rise: 06:48, Set: 18:42, Transit: 12:45. Moon - Rise: 16:55, Set: 01:59. Civil Dark: 19:12 - 06:18. Nautical Dark: 19:47 - 05:44. Astro Dark: 20:23 - 05:09

Total Clouds (% Sky Obscured)

48
48
17
17
17
17
17
17
99
99
99
99
99
99
98
98
98
98
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

13
13
17
17
17
17
17
17
6
6
6
6
6
6
0
0
0
0
0
0
98
98
98
98

Medium Clouds (% Sky Obscured)

45
45
0
0
0
0
0
0
3
3
3
3
3
3
32
32
32
32
32
32
6
6
6
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
99
99
99
99
99
99
98
98
98
98
98
98
99
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
8
9
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
2
3
5
7
8
8
8
9
10
11
13
16
23
31
37
42
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.02
0.03
0.03
0.03
0.03
0.03
0.04
0.06
0.12
0.2
0.34
0.53
0.67
0.68
0.62
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
14
15
17
18
18
19
20
20
19
18
17
16
16
16
16
16
16
16
16
16
15

Feels Like (°C)

12
12
12
14
15
17
18
18
19
20
20
19
18
17
16
16
16
16
16
16
16
16
16
15

Dew Point (°C)

11
11
11
12
13
14
14
14
14
14
14
13
13
12
12
12
12
12
12
12
12
12
12
13

Relative Humidity (%)

92
93
92
89
85
82
78
75
72
66
67
69
71
74
77
78
78
78
77
76
76
78
81
85

Pressure (mb)

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

Ozone (du)

279
278
277
277
277
276
276
275
275
275
275
275
275
275
275
274
273
273
272
272
272
272
271
271

Sunday 27

Waxing Gibbous 87%

17:28

03:06

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
04 Bad
05 Bad

Sun - Rise: 06:49, Set: 18:40, Transit: 12:45. Moon - Rise: 17:28, Set: 03:06. Civil Dark: 19:10 - 06:19. Nautical Dark: 19:45 - 05:46. Astro Dark: 20:21 - 05:10

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
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

6
6
34
34
34
34
34
34
100
100
100
100
100
100
29
29
29
29
29
29
9
9
9
9

High Clouds (% Sky Obscured)

99
99
82
82
82
82
82
82
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91
91

ISS Passover

Visibility (miles)

10
10
10
10
8
6
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

37
33
38
31
20
9
5
0
0
0
7
12
17
21
23
13
7
0
0
8
16
22
27
32

Precipitation Amount (mm)

0.37
0.44
0.56
0.39
0.15
0.04
0.01
0
0
0
0.02
0.05
0.08
0.11
0.11
0.06
0.01
0
0
0.02
0.09
0.55
1.72
2.65

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
16
17
18
19
19
20
19
19
17
16
15
15
14
14
13
13
12
11
10

Feels Like (°C)

15
15
15
15
16
16
17
18
19
19
20
19
19
17
16
15
15
14
14
13
13
12
11
10

Dew Point (°C)

13
14
14
15
15
16
16
15
14
14
14
14
14
13
13
13
13
12
12
12
11
11
10
10

Relative Humidity (%)

89
93
96
99
100
100
94
85
76
71
69
70
72
77
81
85
88
89
90
91
92
93
93
94

Pressure (mb)

1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1001
1000

Ozone (du)

271
271
272
271
270
270
269
268
267
267
267
268
268
269
271
272
274
276
278
279
281
284
287
289

Monday 28

Waxing Gibbous 93%

17:54

04:12

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

Sun - Rise: 06:51, Set: 18:38, Transit: 12:44. Moon - Rise: 17:54, Set: 04:12. Civil Dark: 19:08 - 06:21. Nautical Dark: 19:43 - 05:47. Astro Dark: 20:19 - 05:11

Total Clouds (% Sky Obscured)

100
100
92
92
92
92
92
92
34
34
34
34
34
34
27
27
27
27
27
27
25
25
25
25

Low Clouds (% Sky Obscured)

100
100
36
36
36
36
36
36
28
28
28
28
28
28
15
15
15
15
15
15
15
15
15
15

Medium Clouds (% Sky Obscured)

9
9
57
57
57
57
57
57
25
25
25
25
25
25
26
26
26
26
26
26
22
22
22
22

High Clouds (% Sky Obscured)

91
91
85
85
85
85
85
85
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

31
25
21
18
11
7
5
5
7
8
11
13
12
9
7
5
4
0
0
0
0
5
12
24

Precipitation Amount (mm)

2.13
1.08
0.44
0.18
0.06
0.02
0.03
0.04
0.06
0.09
0.14
0.18
0.14
0.08
0.04
0.02
0.01
0
0
0
0
0.03
0.17
0.48

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
10
11
12
13
14
15
15
14
13
11
11
10
8
8
7
7
7
6
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

95
98
97
89
80
72
65
60
59
65
74
83
85
84
83
83
83
85
87
89
90
93
95
97

Pressure (mb)

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

Ozone (du)

292
294
296
299
302
304
305
306
307
309
310
312
313
313
313
313
312
311
308
304
301
298
296
294

Tuesday 29

Waxing Gibbous 97%

18:17

05:17

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
04 Bad
05 Bad

Sun - Rise: 06:52, Set: 18:36, Transit: 12:44. Moon - Rise: 18:17, Set: 05:17. Civil Dark: 19:06 - 06:22. Nautical Dark: 19:41 - 05:48. Astro Dark: 20:17 - 05:13

Total Clouds (% Sky Obscured)

25
25
87
87
87
87
87
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
15
87
87
87
87
87
87
72
72
72
72
72
72
95
95
95
95
95
95
98
98
98
98

Medium Clouds (% Sky Obscured)

22
22
0
0
0
0
0
0
94
94
94
94
94
94
100
100
100
100
100
100
97
97
97
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
8
6
6
6
8
10
10
10
10
10
10
10
10

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
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

32
35
36
35
38
38
35
36
38
39
40
38
38
44
51
42
30
23
20
20
17
15
13
13

Precipitation Amount (mm)

1.21
2.4
3.14
2.44
1.26
0.59
0.39
0.39
0.48
0.61
0.88
1.01
0.75
0.61
0.73
0.74
0.63
0.47
0.26
0.09
0.02
0.02
0.03
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
8
11
12
12
13
13
14
15
15
15
14
12
12
11
11
11
8
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
90
86
84
86
88
90
83
78
75
75
76
81
82
83
83
85
86
87
87
86
86

Pressure (mb)

1002
1001
1001
1000
999
998
997
997
996
995
995
995
994
994
994
994
994
994
994
994
994
994
994
994

Ozone (du)

293
294
293
292
290
287
285
282
280
278
278
278
279
280
282
284
286
288
290
292
294
297
300
302

Forecast for Saint-Zénon, Matawinie Regional County Municipality, CA (46.53,-73.70)

Generated: 23/09/20 06:30:06. Forecast: 23/09/20 to 29/09/20. Timezone: UTC-4.00