Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Third Quarter 55%

00:43

12:52

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

Sun - Rise: 05:18, Set: 20:41, Transit: 13:00. Moon - Rise: 00:43, Set: 12:52. Civil Dark: 21:18 - 04:42. Nautical Dark: 22:05 - 03:54. Astro Dark: 23:06 - 02:53

Total Clouds (% Sky Obscured)

98
98
100
100
100
100
100
95
99
99
33
31
10
15
19
17
23
47
54
30
32
50
94
88

Low Clouds (% Sky Obscured)

96
98
100
100
100
100
67
59
97
98
30
27
9
8
7
1
0
0
1
12
27
13
9
21

Medium Clouds (% Sky Obscured)

27
20
12
26
74
94
16
48
41
32
4
14
6
13
16
15
11
26
34
20
19
17
15
17

High Clouds (% Sky Obscured)

41
51
95
99
97
100
100
84
89
54
5
0
0
0
2
3
14
31
38
8
1
37
93
84

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

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
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 (%)

30
32
42
50
46
36
32
22
10
7
4
4
0
4
4
4
4
4
4
3
1
1
0
0

Precipitation Amount (mm)

0.09
0.15
0.43
0.52
0.44
0.24
0.16
0.11
0.04
0.13
0.02
0.03
0
0.04
0.01
0.03
0.01
0.01
0.02
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

2
2
3
4
6
8
10
11
13
14
14
14
14
14
14
14
12
11
9
8
7
6
5
5

Chance of Frost

Temperature (°C)

23
23
23
23
23
22
22
22
22
23
23
24
25
26
26
26
25
25
25
25
24
23
23
23

Feels Like (°C)

23
23
24
24
23
23
23
23
23
23
24
25
25
26
26
26
26
25
25
25
24
24
23
23

Dew Point (°C)

21
21
21
21
20
20
20
20
19
18
18
18
18
18
19
19
18
19
18
18
18
18
18
18

Relative Humidity (%)

90
91
87
86
87
88
87
85
81
76
71
67
64
63
66
66
66
67
67
67
69
71
71
72

Pressure (mb)

998
998
998
998
999
999
999
999
1000
1000
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

311
312
312
312
310
307
305
306
307
308
308
308
316
310
311
312
314
317
314
321
322
320
324
324

Monday 13

Waning Crescent 46%

01:04

13:54

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

Sun - Rise: 05:19, Set: 20:40, Transit: 13:00. Moon - Rise: 01:04, Set: 13:54. Civil Dark: 21:17 - 04:43. Nautical Dark: 22:04 - 03:55. Astro Dark: 23:05 - 02:55

Total Clouds (% Sky Obscured)

48
93
63
39
48
59
52
45
51
49
48
70
59
50
42
72
78
27
22
46
38
51
52
51

Low Clouds (% Sky Obscured)

26
25
6
10
34
50
47
40
38
22
17
8
7
6
6
33
30
3
12
22
0
9
20
25

Medium Clouds (% Sky Obscured)

21
31
27
31
32
37
29
22
23
28
23
19
16
16
11
30
16
15
14
23
18
11
10
7

High Clouds (% Sky Obscured)

26
89
49
9
9
6
2
1
13
23
31
63
52
41
34
53
70
18
6
31
29
42
41
38

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
3
5
8
10
13
17
21
25
29
34
41
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.15
0.28
0.39
0.42
0.46
0.55
0.55
0.51
0.52
0.69
0.97

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
20
20
21
21
22
22
23
23
24
25
26
26
26
25
25
24
24
23
23
22
22

Feels Like (°C)

23
22
21
20
20
21
21
22
22
23
23
24
25
26
26
26
25
25
25
24
24
23
23
22

Dew Point (°C)

17
17
16
16
16
15
16
15
15
15
15
15
15
16
16
16
16
17
17
18
18
18
18
18

Relative Humidity (%)

72
74
76
77
75
73
71
68
66
63
61
58
55
54
55
56
58
62
66
68
70
72
74
76

Pressure (mb)

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

Ozone (du)

324
324
324
325
326
327
328
329
329
330
329
328
328
330
333
335
335
334
335
339
345
349
350
348

Tuesday 14

Waning Crescent 36%

01:28

14:56

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:20, Set: 20:40, Transit: 13:00. Moon - Rise: 01:28, Set: 14:56. Civil Dark: 21:16 - 04:44. Nautical Dark: 22:03 - 03:56. Astro Dark: 23:03 - 02:57

Total Clouds (% Sky Obscured)

65
52
100
88
100
98
99
100
100
100
98
100
88
88
88
88
88
88
79
79
79
79
79
79

Low Clouds (% Sky Obscured)

35
14
99
23
100
26
99
100
100
99
97
100
77
77
77
77
77
77
68
68
68
68
68
68

Medium Clouds (% Sky Obscured)

21
13
20
10
16
35
13
34
14
16
13
15
49
49
49
49
49
49
15
15
15
15
15
15

High Clouds (% Sky Obscured)

47
43
81
83
88
95
94
88
72
73
66
54
58
58
58
58
58
58
45
45
45
45
45
45

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
13
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
56
59
62
58
48
34
20
9
3
2
2
2
1
1
1
1
1
0
0
0
1
1
0

Precipitation Amount (mm)

1.15
1.06
1
0.99
0.85
0.63
0.43
0.22
0.07
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.01
0.01
0
0
0
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
20
19
19
18
18
18
18
19
19
20
20
22
23
24
24
23
22
22
21
20
19
19

Feels Like (°C)

22
21
20
19
19
18
18
18
18
19
19
20
20
22
23
24
24
23
22
22
21
20
19
19

Dew Point (°C)

17
17
17
16
16
16
16
15
15
14
14
15
15
15
15
15
15
16
16
16
15
15
15
14

Relative Humidity (%)

77
79
82
84
85
86
84
82
78
76
75
73
70
65
60
58
58
62
66
68
71
73
74
75

Pressure (mb)

1011
1011
1011
1012
1012
1013
1014
1014
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

347
346
345
345
344
343
343
343
343
342
341
339
337
336
334
333
332
331
330
328
326
323
322
320

Wednesday 15

Waning Crescent 27%

01:55

16:00

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

Sun - Rise: 05:21, Set: 20:39, Transit: 13:00. Moon - Rise: 01:55, Set: 16:00. Civil Dark: 21:15 - 04:45. Nautical Dark: 22:02 - 03:58. Astro Dark: 23:01 - 02:59

Total Clouds (% Sky Obscured)

36
36
36
36
36
36
100
100
100
100
100
100
99
99
99
99
99
99
38
38
38
38
38
38

Low Clouds (% Sky Obscured)

35
35
35
35
35
35
100
100
100
100
100
100
98
98
98
98
98
98
38
38
38
38
38
38

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
63
63
63
63
63
63
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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
1
0
0
0
1
1
0
0
0
0
0
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0.01
0.01
0
0
0
0
0
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
16
17
18
19
20
21
22
23
24
25
26
25
25
24
24
24
23
23
23

Feels Like (°C)

18
17
16
15
15
16
17
18
19
20
21
22
23
24
25
26
26
25
25
24
24
24
24
24

Dew Point (°C)

14
13
13
12
12
12
12
14
14
15
15
15
15
15
16
17
17
18
18
19
19
19
19
19

Relative Humidity (%)

77
79
81
81
81
79
76
76
74
72
69
65
62
58
57
58
60
64
69
72
75
75
76
75

Pressure (mb)

1021
1022
1022
1023
1023
1023
1024
1022
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1020
1020

Ozone (du)

318
316
314
311
310
308
307
307
306
306
306
306
306
306
306
305
305
304
302
302
301
300
300
299

Thursday 16

Waning Crescent 18%

01:55

17:05

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:22, Set: 20:38, Transit: 13:00. Moon - Rise: 01:55, Set: 17:05. Civil Dark: 21:14 - 04:46. Nautical Dark: 22:01 - 03:59. Astro Dark: 22:59 - 03:01

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
49
49
49
49
49
49
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
5
5
5
5
5
4
4
4
4
4
4
0
0
0
0
0
0
98
98
98
98
98
98

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
8
8
8
8
8
8
75
75
75
75
75
75
93
93
93
93
93
93

High Clouds (% Sky Obscured)

97
97
97
97
97
97
44
44
44
44
44
44
100
100
100
100
100
100
48
48
48
48
48
48

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

Precipitation Probability (%)

0
0
0
0
3
5
7
6
4
2
4
8
25
52
61
62
60
59
49
39
28
12
13
23

Precipitation Amount (mm)

0
0
0
0
0.06
0.34
0.59
0.39
0.13
0.06
0.07
0.12
0.41
1.66
4.45
6.78
6.25
4.25
2.49
1.14
0.27
0.02
0.01
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
22
22
21
21
22
22
22
23
23
24
24
24
24
24
25
25
24
24
24
24

Feels Like (°C)

24
23
23
23
23
22
22
22
22
23
23
23
24
24
25
25
25
25
25
25
25
25
25
25

Dew Point (°C)

19
19
19
19
19
19
19
19
20
20
20
21
21
21
21
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

75
75
76
78
82
87
88
89
88
86
86
88
88
87
86
86
86
86
86
86
85
86
87
88

Pressure (mb)

1020
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

298
297
296
295
294
293
292
292
293
293
293
292
292
292
292
293
296
300
303
304
304
303
301
299

Friday 17

Waning Crescent 11%

02:28

18:10

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

Sun - Rise: 05:23, Set: 20:37, Transit: 13:00. Moon - Rise: 02:28, Set: 18:10. Civil Dark: 21:13 - 04:47. Nautical Dark: 22:00 - 04:00. Astro Dark: 22:58 - 03:02

Total Clouds (% Sky Obscured)

47
47
47
47
47
47
6
6
6
6
6
6
7
7
7
7
7
7
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

27
27
27
27
27
27
6
6
6
6
6
6
7
7
7
7
7
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
38
38
38
38
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
6
4
6
10
10
10
10
10
10
7
5
7
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

34
45
53
59
62
48
33
29
24
18
19
27
32
29
24
19
10
7
5
4
3
2
2
1

Precipitation Amount (mm)

0.22
0.44
0.8
1.08
1.04
0.82
0.59
0.37
0.19
0.11
0.12
0.2
0.28
0.32
0.36
0.36
0.28
0.17
0.1
0.05
0.03
0.02
0.03
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
21
21
20
20
20
20
20
21
23
24
25
26
26
26
26
26
26
25
25
25
24

Feels Like (°C)

24
24
23
22
21
21
21
21
21
21
22
23
25
26
26
28
29
28
27
26
26
26
26
25

Dew Point (°C)

22
22
22
21
21
20
20
20
20
20
21
22
23
23
23
23
24
23
23
23
23
23
23
23

Relative Humidity (%)

91
94
98
100
100
100
99
100
100
100
100
100
95
90
86
84
85
84
86
88
90
92
92
91

Pressure (mb)

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

Ozone (du)

298
297
297
298
299
302
304
306
309
311
312
313
314
314
314
313
313
312
312
315
318
321
323
324

Saturday 18

Waning Crescent 5%

03:08

19:12

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

Sun - Rise: 05:24, Set: 20:36, Transit: 13:00. Moon - Rise: 03:08, Set: 19:12. Civil Dark: 21:12 - 04:48. Nautical Dark: 21:59 - 04:02. Astro Dark: 22:56 - 03:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
29
29
29
29
29

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
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
29
29
29
29
29

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
7
11
19
26
27
27
26
24
15
8

Precipitation Amount (mm)

0.08
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0.05
0.17
0.42
0.67
0.78
0.79
0.72
0.55
0.35

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
22
22
22
22
22
23
24
24
25
26
27
28
29
29
28
27
27
26
26
26
26
25

Feels Like (°C)

25
24
23
22
22
23
23
24
24
25
26
28
29
30
32
32
32
30
29
28
28
28
27
26

Dew Point (°C)

23
22
22
21
21
21
21
21
22
22
21
21
21
22
22
23
23
24
24
24
24
24
24
24

Relative Humidity (%)

91
94
97
99
98
96
92
90
88
84
79
75
71
69
69
71
75
81
85
87
87
87
88
90

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

324
322
318
315
314
313
313
311
309
308
307
308
308
307
306
305
306
307
309
311
315
318
320
322

Forecast for Montreal, Montreal, CA (45.50,-73.57)

Generated: 12/07/20 02:01:03. Forecast: 12/07/20 to 18/07/20. Timezone: UTC-4.00