Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

First Quarter 49%

14:23

23:01

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

Sun - Rise: 06:48, Set: 18:52, Transit: 12:50. Moon - Rise: 14:23, Set: 23:01. Civil Dark: 19:21 - 06:18. Nautical Dark: 19:56 - 05:44. Astro Dark: 20:32 - 05:08

Total Clouds (% Sky Obscured)

13
15
4
9
49
66
67
91
92
60
85
46
28
36
31
31
11
7
4
3
1
7
31
34

Low Clouds (% Sky Obscured)

5
9
3
8
49
66
67
90
91
52
67
30
24
34
23
31
10
7
4
3
0
7
19
19

Medium Clouds (% Sky Obscured)

12
13
2
0
2
1
1
36
61
51
83
44
23
26
26
15
2
1
2
0
1
0
16
13

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
8
17

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
Very Light Rain
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
6
0
0
3
0
0
2
2
2
0
2
2
2
2
2
2
0
0
0
0
0
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
9
11
14
16
17
18
18
18
19
18
18
16
14
13
12
12
11
10
10
9
9
8

Feels Like (°C)

7
7
8
11
14
16
17
18
18
18
19
18
18
16
14
13
12
12
11
10
10
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

95
100
100
95
89
86
83
80
78
75
73
73
74
78
81
83
85
87
89
92
95
98
100
100

Pressure (mb)

1009
1010
1010
1010
1010
1010
1009
1009
1009
1008
1009
1009
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

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

Thursday 24

Waxing Gibbous 60%

15:25

23:56

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

Sun - Rise: 06:49, Set: 18:50, Transit: 12:49. Moon - Rise: 15:25, Set: 23:56. Civil Dark: 19:19 - 06:19. Nautical Dark: 19:54 - 05:46. Astro Dark: 20:30 - 05:10

Total Clouds (% Sky Obscured)

63
73
26
84
99
98
77
41
32
27
11
6
2
1
4
11
16
18
31
95
81
92
100
100

Low Clouds (% Sky Obscured)

16
8
14
28
38
11
21
39
29
27
11
6
2
1
0
0
0
0
0
0
0
9
100
100

Medium Clouds (% Sky Obscured)

54
34
19
50
18
7
1
0
0
0
0
0
0
0
3
11
16
18
30
95
81
91
51
48

High Clouds (% Sky Obscured)

34
65
3
76
99
98
70
3
5
1
0
0
0
0
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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.04
0.05
0.03
0.02
0.01
0.01
0.02
0.03
0.02
0
0
0
0
0
0.01
0.02
0.06
0.13
0.22
0.27
0.2
0.09
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
9
10
11
13
14
16
17
18
19
18
17
15
13
11
10
9
8
8
7
7
7
7
7

Feels Like (°C)

8
9
10
11
13
14
16
17
18
19
18
17
15
13
11
10
9
8
8
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
96
88
79
69
62
58
58
59
63
68
73
77
80
84
86
87
88
88
88
87

Pressure (mb)

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

Ozone (du)

298
298
298
298
299
300
300
301
301
302
304
305
305
305
305
304
303
302
303
304
304
305
305
305

Friday 25

Waxing Gibbous 70%

16:16

00:58

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
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: 06:50, Set: 18:48, Transit: 12:49. Moon - Rise: 16:16, Set: 00:58. Civil Dark: 19:17 - 06:21. Nautical Dark: 19:52 - 05:47. Astro Dark: 20:28 - 05:11

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
99
77
33
88
87
94
95
47
88
88
88
88
88
88
59
59
59
59

Low Clouds (% Sky Obscured)

91
99
100
100
99
100
98
66
14
16
27
78
9
9
7
7
7
7
7
7
2
2
2
2

Medium Clouds (% Sky Obscured)

78
92
85
98
88
56
95
37
6
1
0
23
22
21
50
50
50
50
50
50
58
58
58
58

High Clouds (% Sky Obscured)

0
0
0
0
63
79
38
29
24
86
82
73
94
33
80
80
80
80
80
80
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
8
8
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
0
0
4
9
14
14
12
10
7
4
4
4
6
7
5
3
2
1
1
1
1
2
2

Precipitation Amount (mm)

0.01
0
0
0.01
0.08
0.14
0.12
0.08
0.07
0.04
0.03
0.03
0.05
0.09
0.13
0.1
0.05
0.02
0.01
0.01
0.01
0.01
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
9
11
12
13
14
15
16
17
18
18
17
15
15
14
14
14
14
14
14
14
13

Feels Like (°C)

6
7
7
9
11
12
13
14
15
16
17
18
18
17
15
15
14
14
14
14
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

86
87
88
89
88
87
86
83
82
79
76
75
77
79
85
87
89
90
90
90
90
91
93
94

Pressure (mb)

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

Ozone (du)

304
303
302
301
300
300
298
298
297
297
298
298
297
295
293
292
292
291
289
287
285
283
281
279

Saturday 26

Waxing Gibbous 79%

16:57

02:04

06 Bad
07 Bad
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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: 18:46, Transit: 12:49. Moon - Rise: 16:57, Set: 02:04. Civil Dark: 19:15 - 06:22. Nautical Dark: 19:50 - 05:48. Astro Dark: 20:26 - 05:13

Total Clouds (% Sky Obscured)

59
59
3
3
3
3
3
3
89
89
89
89
89
89
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
3
3
3
3
3
3
1
1
1
1
1
1
0
0
0
0
0
0
100
100
100
100

Medium Clouds (% Sky Obscured)

58
58
0
0
0
0
0
0
0
0
0
0
0
0
78
78
78
78
78
78
22
22
22
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
89
89
89
89
89
89
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
10
10
10
10
8
5
3
2
2
2
5
9
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
None
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
Light Rain
Light Rain

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
5
7
9
11
14
20
27
33
37
44
48
50
50
47

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.07
0.13
0.22
0.34
0.49
0.69
0.91
0.99
0.82
0.59
0.44

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
13
14
16
18
19
20
21
23
22
22
21
20
19
18
18
18
18
18
18
17
17
16

Feels Like (°C)

13
12
13
14
16
18
19
21
21
23
22
22
21
20
19
18
18
18
18
18
18
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

97
100
100
99
92
86
81
76
74
65
67
69
73
75
77
77
77
79
80
81
83
86
89
93

Pressure (mb)

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

Ozone (du)

279
278
278
278
278
277
277
276
275
276
277
277
277
276
275
275
274
274
274
274
274
274
274
274

Sunday 27

Waxing Gibbous 87%

17:30

03:10

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: 06:53, Set: 18:44, Transit: 12:48. Moon - Rise: 17:30, Set: 03:10. Civil Dark: 19:14 - 06:23. Nautical Dark: 19:48 - 05:50. Astro Dark: 20:24 - 05:14

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)

100
100
100
100
100
100
100
100
87
87
87
87
87
87
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

22
22
34
34
34
34
34
34
98
98
98
98
98
98
14
14
14
14
14
14
52
52
52
52

High Clouds (% Sky Obscured)

100
100
81
81
81
81
81
81
99
99
99
99
99
99
100
100
100
100
100
100
66
66
66
66

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
7
7
8
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

42
39
37
32
20
13
10
8
8
11
22
34
40
38
37
23
16
12
15
23
29
31
33
33

Precipitation Amount (mm)

0.41
0.47
0.5
0.32
0.12
0.05
0.03
0.02
0.02
0.05
0.13
0.23
0.25
0.25
0.26
0.25
0.22
0.18
0.26
0.66
1.2
1.65
2.11
2.24

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
16
16
17
18
19
20
21
21
22
22
21
19
18
17
17
16
15
15
14
13
13
12

Feels Like (°C)

16
16
16
17
18
18
19
20
21
22
22
22
21
20
18
17
17
16
15
15
14
13
13
12

Dew Point (°C)

15
15
16
16
17
18
18
17
17
17
17
17
17
17
16
16
15
14
14
13
13
12
12
12

Relative Humidity (%)

97
100
100
100
100
100
94
86
79
75
74
75
78
84
89
90
89
89
90
91
92
93
94
96

Pressure (mb)

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

Ozone (du)

273
272
271
270
270
269
269
268
268
268
269
270
271
271
273
275
278
281
281
282
283
286
290
294

Monday 28

Waxing Gibbous 93%

17:57

04:16

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

Sun - Rise: 06:54, Set: 18:42, Transit: 12:48. Moon - Rise: 17:57, Set: 04:16. Civil Dark: 19:12 - 06:24. Nautical Dark: 19:46 - 05:51. Astro Dark: 20:22 - 05:15

Total Clouds (% Sky Obscured)

100
100
88
88
88
88
88
88
34
34
34
34
34
34
77
77
77
77
77
77
40
40
40
40

Low Clouds (% Sky Obscured)

100
100
63
63
63
63
63
63
21
21
21
21
21
21
28
28
28
28
28
28
38
38
38
38

Medium Clouds (% Sky Obscured)

52
52
23
23
23
23
23
23
27
27
27
27
27
27
34
34
34
34
34
34
20
20
20
20

High Clouds (% Sky Obscured)

66
66
73
73
73
73
73
73
0
0
0
0
0
0
66
66
66
66
66
66
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

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

Precipitation Probability (%)

31
26
25
25
22
17
13
12
16
17
17
17
18
16
14
9
4
4
0
0
6
11
26
33

Precipitation Amount (mm)

1.66
0.86
0.39
0.17
0.07
0.06
0.09
0.18
0.26
0.24
0.2
0.18
0.15
0.11
0.07
0.04
0.02
0.01
0
0
0.02
0.14
0.48
1.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
100
100
94
84
79
74
70
68
72
77
83
84
85
84
84
83
84
86
88
91
93
94
95

Pressure (mb)

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

Ozone (du)

296
297
299
302
306
308
309
309
309
311
313
315
315
315
314
314
314
312
308
303
299
297
296
295

Tuesday 29

Waxing Gibbous 97%

18:20

05:21

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: 06:55, Set: 18:40, Transit: 12:48. Moon - Rise: 18:20, Set: 05:21. Civil Dark: 19:10 - 06:26. Nautical Dark: 19:44 - 05:52. Astro Dark: 20:20 - 05:17

Total Clouds (% Sky Obscured)

40
40
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
89
89
89

Low Clouds (% Sky Obscured)

38
38
100
100
100
100
100
100
16
16
16
16
16
16
24
24
24
24
24
24
30
30
30
30

Medium Clouds (% Sky Obscured)

20
20
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
88
88
88
88

High Clouds (% Sky Obscured)

0
0
70
70
70
70
70
70
100
100
100
100
100
100
100
100
100
100
100
100
29
29
29
29

ISS Passover

Visibility (miles)

10
10
10
10
6
4
7
10
10
10
10
8
6
5
5
7
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
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very 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 (%)

39
40
46
51
57
57
53
44
38
33
30
30
43
57
63
63
57
41
36
35
33
27
25
23

Precipitation Amount (mm)

2.2
3.79
4.71
3.9
2.46
1.55
1.12
0.83
0.6
0.39
0.23
0.2
0.37
0.77
1.09
0.99
0.7
0.46
0.31
0.22
0.19
0.16
0.14
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
11
12
13
14
16
17
17
16
15
15
15
14
13
12
12
11
11
11
11
11
11

Feels Like (°C)

8
8
8
11
12
13
14
16
17
17
16
15
15
15
14
13
12
12
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

95
97
98
99
98
96
92
85
81
79
80
82
83
83
83
82
82
82
84
86
89
91
92
92

Pressure (mb)

1001
1000
999
998
997
997
996
995
995
995
994
994
994
993
993
993
993
993
994
994
994
994
994
993

Ozone (du)

294
292
291
289
288
286
284
281
280
279
280
281
282
283
285
287
290
293
296
299
302
305
307
308

Forecast for Mont-Tremblant, Les Laurentides Regional County Municipality, CA (46.18,-74.57)

Generated: 23/09/20 06:57:34. Forecast: 23/09/20 to 29/09/20. Timezone: UTC-4.00