Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Gibbous 95%

21:53

06:35

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

Sun - Rise: 05:07, Set: 20:34, Transit: 12:50. Moon - Rise: 21:53, Set: 06:35. Civil Dark: 21:12 - 04:29. Nautical Dark: 22:02 - 03:39. Astro Dark: 23:08 - 02:35

Total Clouds (% Sky Obscured)

0
0
0
11
0
0
0
0
32
2
84
93
61
73
51
34
92
67
59
77
75
84
22
16

Low 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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
1
2
2
23
1
0

High Clouds (% Sky Obscured)

0
0
0
11
0
0
0
0
32
2
84
93
61
73
51
34
92
67
59
77
74
84
22
16

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

Precipitation Amount (mm)

0.01
0.01
0
0.01
0
0.04
0
0
0
0
0
0.01
0
0.03
0.01
0.01
0.01
0
0.01
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
7
9
11
13
15
17
18
19
20
21
21
22
22
21
20
18
16
14
12
12
13
13

Feels Like (°C)

4
4
6
8
11
13
15
17
18
19
20
21
21
22
22
21
20
18
16
14
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

93
92
83
75
70
64
57
52
48
46
45
45
44
44
43
46
53
59
64
67
70
71
72
74

Pressure (mb)

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

Ozone (du)

326
325
324
323
321
320
319
318
317
318
320
320
318
315
312
310
309
308
307
306
305
306
308
311

Friday 19

Waning Gibbous 93%

22:21

07:37

03 Bad
04 Bad
05 Bad
06 Bad
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 Bad
00 Bad
01 Bad
02 OK

Sun - Rise: 05:08, Set: 20:33, Transit: 12:50. Moon - Rise: 22:21, Set: 07:37. Civil Dark: 21:11 - 04:30. Nautical Dark: 22:00 - 03:40. Astro Dark: 23:05 - 02:38

Total Clouds (% Sky Obscured)

54
99
100
91
99
47
87
100
100
98
100
100
82
57
41
31
34
33
21
13
36
81
66
34

Low Clouds (% Sky Obscured)

0
0
6
5
7
13
67
100
100
98
100
100
82
56
31
26
20
27
14
1
1
20
1
2

Medium Clouds (% Sky Obscured)

46
53
65
4
2
15
50
67
48
56
7
0
0
5
34
16
28
17
16
13
35
80
66
34

High Clouds (% Sky Obscured)

19
99
100
90
99
37
57
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
8
6
5
5
8
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
Light Rain
Light Rain
Light Rain
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
1
3
3
4
6
9
11
17
21
26
22
19
19
15
11
9
10
16
18
18
13
7

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.02
0.04
0.11
0.15
0.27
0.42
0.75
0.48
0.4
0.39
0.27
0.18
0.17
0.24
0.48
0.72
0.72
0.66
0.55

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
10
11
12
13
14
15
16
17
17
18
19
19
20
20
20
19
19
19
19
18
18
18

Relative Humidity (%)

75
77
79
83
84
85
86
87
89
90
90
90
91
91
89
89
91
93
93
94
95
95
95
96

Pressure (mb)

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

Ozone (du)

316
321
325
326
326
325
323
320
318
317
317
316
314
312
311
309
309
308
307
306
305
304
303
302

Saturday 20

Waning Gibbous 90%

22:45

08:39

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

Sun - Rise: 05:09, Set: 20:32, Transit: 12:50. Moon - Rise: 22:45, Set: 08:39. Civil Dark: 21:10 - 04:31. Nautical Dark: 21:59 - 03:42. Astro Dark: 23:03 - 02:40

Total Clouds (% Sky Obscured)

23
9
6
2
4
22
31
94
56
15
88
68
68
68
68
68
68
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

6
3
6
2
4
22
13
17
31
15
23
25
25
25
25
25
25
0
0
0
0
0
0
19

Medium Clouds (% Sky Obscured)

21
7
2
0
0
0
0
0
2
0
0
47
47
47
47
47
47
69
69
69
69
69
69
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
22
92
36
0
84
34
34
34
34
34
34
99
99
99
99
99
99
9

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
4
3
2
2
2
0
0
0
1
3
5
10
17
14
22
21
8
11
7
7
4
4
6

Precipitation Amount (mm)

0.33
0.13
0.06
0.03
0.01
0.01
0
0
0
0.02
0.14
0.12
0.47
0.65
0.35
0.77
0.65
0.12
0.29
0.18
0.42
0.1
0.07
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
17
18
19
21
23
25
26
26
26
26
25
25
24
23
22
21
20
20
19
18
17

Feels Like (°C)

18
18
18
18
19
19
21
23
25
26
26
26
26
25
25
24
23
22
21
21
20
19
18
17

Dew Point (°C)

18
17
17
17
18
18
18
17
17
17
17
17
18
18
18
19
18
18
18
18
17
17
17
16

Relative Humidity (%)

98
99
98
99
97
93
81
68
61
57
56
57
61
66
69
72
76
79
83
85
86
89
92
98

Pressure (mb)

1005
1006
1006
1006
1007
1007
1007
1007
1007
1006
1006
1006
1005
1004
1005
1004
1004
1005
1005
1005
1005
1005
1005
1004

Ozone (du)

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

Sunday 21

Waning Gibbous 83%

23:07

09:42

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 Good

Sun - Rise: 05:10, Set: 20:31, Transit: 12:51. Moon - Rise: 23:07, Set: 09:42. Civil Dark: 21:08 - 04:33. Nautical Dark: 21:57 - 03:44. Astro Dark: 23:01 - 02:43

Total Clouds (% Sky Obscured)

90
90
90
90
90
99
99
99
99
99
99
40
40
40
40
40
40
33
33
33
33
33
33
0

Low Clouds (% Sky Obscured)

19
19
19
19
19
27
27
27
27
27
27
9
9
9
9
9
9
25
25
25
25
25
25
0

Medium Clouds (% Sky Obscured)

88
88
88
88
88
99
99
99
99
99
99
39
39
39
39
39
39
23
23
23
23
23
23
0

High Clouds (% Sky Obscured)

9
9
9
9
9
0
0
0
0
0
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
6
5
7
10
10
10
10
8
9
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
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
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
None

Precipitation Probability (%)

9
13
13
13
12
12
10
13
17
19
19
20
26
38
48
51
42
37
30
27
23
18
10
4

Precipitation Amount (mm)

0.26
0.54
0.75
0.65
0.48
0.41
0.43
0.39
0.34
0.27
0.19
0.16
0.19
0.37
0.57
0.63
0.59
0.52
0.43
0.32
0.22
0.12
0.05
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
15
15
17
18
18
18
18
17
16
16
15
15
15
15
15
14
13
13
12
11
11
11

Feels Like (°C)

15
14
15
16
17
18
18
18
18
17
16
16
15
15
15
15
15
14
13
13
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
99
90
85
77
74
74
77
82
86
88
90
90
88
84
83
84
85
86
86
87
88

Pressure (mb)

1004
1005
1005
1005
1006
1006
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

306
307
307
307
307
306
306
306
306
306
306
306
305
304
304
305
306
307
309
311
313
314
314
315

Monday 22

Waning Gibbous 75%

23:28

10:44

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

Sun - Rise: 05:11, Set: 20:30, Transit: 12:51. Moon - Rise: 23:28, Set: 10:44. Civil Dark: 21:07 - 04:34. Nautical Dark: 21:56 - 03:45. Astro Dark: 22:58 - 02:45

Total Clouds (% Sky Obscured)

0
0
0
0
0
8
8
8
8
8
8
95
95
95
95
95
95
42
42
42
42
42
42
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
7
7
7
7
7
94
94
94
94
94
94
3
3
3
3
3
3
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
7
7
7
7
7
7
89
89
89
89
89
89
41
41
41
41
41
41
6

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
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
None
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
None

Precipitation Probability (%)

0
0
3
3
0
0
0
0
1
1
1
1
1
1
1
1
1
2
5
9
11
10
5
0

Precipitation Amount (mm)

0
0
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.04
0.12
0.17
0.1
0.02
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
8
9
11
13
15
16
17
18
19
19
20
19
19
18
17
15
14
13
11
11
10
10

Feels Like (°C)

10
9
8
9
11
13
15
16
17
18
19
19
20
19
19
18
17
15
14
13
11
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

90
92
94
92
86
80
72
64
58
54
49
47
46
48
50
54
59
64
71
79
86
91
92
93

Pressure (mb)

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

Ozone (du)

316
317
318
319
321
322
323
323
323
324
325
326
325
323
322
323
325
326
328
328
329
329
329
329

Tuesday 23

Waning Gibbous 66%

23:49

11:46

03 Good
04 Good
05 Good
06 Good
07 Good
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 Good

Sun - Rise: 05:12, Set: 20:29, Transit: 12:51. Moon - Rise: 23:49, Set: 11:46. Civil Dark: 21:06 - 04:35. Nautical Dark: 21:54 - 03:47. Astro Dark: 22:56 - 02:48

Total Clouds (% Sky Obscured)

6
6
6
6
6
52
52
52
52
52
52
94
94
94
94
94
94
90
90
90
90
90
90
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
4
4
4
4
4
4
4
4
4
4
4
6
6
6
6
6
6
2

Medium Clouds (% Sky Obscured)

6
6
6
6
6
52
52
52
52
52
52
94
94
94
94
94
94
90
90
90
90
90
90
17

High Clouds (% Sky Obscured)

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

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0.02
0.08
0.13
0.09
0.03
0.01
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
8
10
11
13
14
15
15
16
16
16
16
17
16
14
13
12
11
10
9
8
8

Feels Like (°C)

8
8
7
8
9
11
13
14
15
15
16
16
16
16
17
16
14
13
12
11
10
9
8
8

Dew Point (°C)

8
8
7
7
7
7
7
7
7
7
7
8
7
7
7
7
8
8
7
7
6
6
6
6

Relative Humidity (%)

95
97
98
93
85
77
69
63
59
59
59
58
56
54
54
58
64
70
73
75
78
81
83
86

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

329
329
329
329
329
330
330
329
329
329
328
328
327
327
327
327
327
327
328
330
332
334
336
338

Wednesday 24

Third Quarter 56%

00:11

12:50

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

Sun - Rise: 05:14, Set: 20:28, Transit: 12:51. Moon - Rise: 00:11, Set: 12:50. Civil Dark: 21:05 - 04:37. Nautical Dark: 21:53 - 03:48. Astro Dark: 22:53 - 02:50

Total Clouds (% Sky Obscured)

17
17
17
17
17
23
23
23
23
23
23
83
83
83
83
83
83
17
17
17
17
17
17
70

Low Clouds (% Sky Obscured)

2
2
2
2
2
9
9
9
9
9
9
9
9
9
9
9
9
1
1
1
1
1
1
0

Medium Clouds (% Sky Obscured)

17
17
17
17
17
1
1
1
1
1
1
54
54
54
54
54
54
17
17
17
17
17
17
31

High Clouds (% Sky Obscured)

0
0
0
0
0
15
15
15
15
15
15
67
67
67
67
67
67
0
0
0
0
0
0
61

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
9
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
None
None
None
None
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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
2
1
1
4
11
18
27
37
43
44
47
42
27
8
4
4
3
4

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
0.07
0.35
0.67
0.7
0.57
0.47
0.41
0.37
0.32
0.18
0.06
0.04
0.03
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
8
10
12
13
15
16
17
17
17
16
16
15
14
14
13
13
12
12
11
11
11

Feels Like (°C)

7
7
7
8
10
12
13
15
16
17
17
17
16
16
15
14
14
13
13
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
91
86
80
69
60
56
56
60
64
70
78
84
87
89
92
93
94
95
96
96
97

Pressure (mb)

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

Ozone (du)

343
348
351
351
350
349
349
349
350
350
351
352
352
353
354
355
356
356
357
358
358
357
356
354

Forecast for Saint-Ferréol-les-Neiges, La Côte-de-Beaupré, CA (47.33,-71.14)

Generated: 18/07/19 03:00:00. Forecast: 18/07/19 to 24/07/19. Timezone: UTC-4.00