Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 88%

16:31

04:14

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

Sun - Rise: 05:28, Set: 20:36, Transit: 13:02. Moon - Rise: 16:31, Set: 04:14. Civil Dark: 21:11 - 04:53. Nautical Dark: 21:56 - 04:08. Astro Dark: 22:51 - 03:13

Total Clouds (% Sky Obscured)

96
100
100
69
95
80
52
16
34
23
4
38
67
63
84
79
67
94
97
99
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
8
8
0
0
0
0
0
0
0
0
5
3
1
2
3
2
2
6
2
0
0
0

Medium Clouds (% Sky Obscured)

70
95
84
2
65
68
20
16
34
9
4
13
35
27
28
23
27
11
12
2
1
2
34
44

High Clouds (% Sky Obscured)

93
100
100
66
87
39
41
0
0
16
0
28
52
55
81
73
57
93
97
99
100
100
100
99

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
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

Precipitation Probability (%)

0
0
0
0
0
0
3
6
8
6
7
9
11
14
17
22
21
19
13
6
5
3
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.03
0.09
0.13
0.08
0.08
0.08
0.11
0.16
0.21
0.3
0.29
0.24
0.13
0.04
0.03
0.02
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
66
62
58
56
57
59
59
63
65
68
72
75
78
80
85
86
86
87
88
87
86
85
84

Pressure (mb)

1012
1011
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

331
333
335
336
337
338
339
341
342
341
341
339
337
334
332
332
334
335
337
338
340
340
339
338

Saturday 26

Waxing Gibbous 94%

17:36

04:43

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

Sun - Rise: 05:27, Set: 20:37, Transit: 13:03. Moon - Rise: 17:36, Set: 04:43. Civil Dark: 21:12 - 04:52. Nautical Dark: 21:58 - 04:07. Astro Dark: 22:52 - 03:11

Total Clouds (% Sky Obscured)

99
98
98
96
88
98
91
91
97
93
98
99
98
88
45
10
13
26
26
60
39
40
40
30

Low Clouds (% Sky Obscured)

0
3
4
3
2
14
3
0
0
0
0
0
2
2
5
6
1
1
0
1
5
13
16
12

Medium Clouds (% Sky Obscured)

2
12
9
17
32
14
34
68
93
87
98
99
97
83
38
8
13
26
25
60
38
23
9
7

High Clouds (% Sky Obscured)

99
98
98
96
85
98
89
91
88
85
37
10
34
34
13
0
0
0
0
0
0
16
26
19

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

Precipitation Probability (%)

0
0
0
3
5
6
6
3
0
0
0
0
0
3
5
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.03
0.02
0.01
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
14
14
14
14
14
14
14
13
13
13
12
12
12
12
11
11
11
12
13
14
14
15

Relative Humidity (%)

83
81
78
76
74
75
76
80
82
83
84
85
86
87
88
87
87
87
88
88
85
81
77
74

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

338
339
339
339
339
339
341
342
344
345
345
346
346
347
348
348
349
350
350
351
351
350
348
347

Sunday 27

Waxing Gibbous 98%

18:39

05:14

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

Sun - Rise: 05:26, Set: 20:38, Transit: 13:03. Moon - Rise: 18:39, Set: 05:14. Civil Dark: 21:13 - 04:51. Nautical Dark: 21:59 - 04:06. Astro Dark: 22:54 - 03:10

Total Clouds (% Sky Obscured)

16
16
24
52
52
46
63
100
96
99
77
41
84
97
90
90
90
90
90
90
100
100
100
100

Low Clouds (% Sky Obscured)

6
10
23
39
35
29
38
100
87
88
60
34
83
97
90
90
90
90
90
90
100
100
100
100

Medium Clouds (% Sky Obscured)

8
12
6
13
28
31
40
31
20
27
9
7
8
9
1
1
1
1
1
1
33
33
33
33

High Clouds (% Sky Obscured)

7
1
2
28
19
12
28
62
84
93
50
9
0
0
1
1
1
1
1
1
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
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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
5
10
12
12
11
10
9
10
12
13
14
14
12
8
1
3
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.06
0.12
0.13
0.11
0.08
0.05
0.09
0.2
0.29
0.41
0.42
0.23
0.05
0.01
0.01
0.03
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
71
70
68
69
71
75
79
82
85
87
89
91
92
93
95
96
99
99
97
92
86
82

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

348
349
350
349
349
348
349
350
351
351
351
352
353
354
355
356
356
355
353
350
347
344
341
339

Monday 28

Waxing Gibbous 100%

19:42

05:48

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

Sun - Rise: 05:26, Set: 20:39, Transit: 13:03. Moon - Rise: 19:42, Set: 05:48. Civil Dark: 21:14 - 04:51. Nautical Dark: 22:00 - 04:05. Astro Dark: 22:56 - 03:09

Total Clouds (% Sky Obscured)

100
100
23
23
23
23
23
23
73
73
73
73
73
73
2
2
2
2
2
2
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
23
23
23
23
23
23
9
9
9
9
9
9
2
2
2
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

33
33
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
71
71
71
71
71
71
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
0
0
3
5
6
5
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0.03
0
0
0.01
0.05
0.09
0.06
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
21
21
22
21
20
18
20
19
19
18
18
18
18
17
17
16
16
17
18
20
21

Feels Like (°C)

18
19
20
21
22
22
21
20
18
21
20
19
19
18
18
18
17
17
16
16
17
18
20
21

Dew Point (°C)

15
15
16
16
16
16
16
16
15
17
17
16
16
16
15
15
14
14
12
11
9
9
9
9

Relative Humidity (%)

80
78
76
74
72
71
73
77
82
82
85
86
86
84
82
83
83
82
77
69
61
55
50
47

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1012
1012
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1017
1017
1017
1017

Ozone (du)

341
345
347
346
343
340
338
336
334
331
327
324
322
321
321
321
323
324
326
329
332
332
331
331

Tuesday 29

Full Moon 100%

20:42

06:26

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

Sun - Rise: 05:25, Set: 20:40, Transit: 13:03. Moon - Rise: 20:42, Set: 06:26. Civil Dark: 21:15 - 04:50. Nautical Dark: 22:01 - 04:04. Astro Dark: 22:57 - 03:07

Total Clouds (% Sky Obscured)

0
0
7
7
7
7
7
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
7
7
7
7
7
7
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
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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)

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

Chance of Frost

Temperature (°C)

22
23
23
24
24
24
24
22
21
19
17
16
15
14
14
14
13
13
13
14
15
17
20
22

Feels Like (°C)

22
23
23
24
24
24
24
22
21
19
17
16
15
14
14
14
13
13
13
14
15
17
20
22

Dew Point (°C)

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

Relative Humidity (%)

44
42
41
40
38
38
41
46
52
56
61
65
67
68
68
69
69
69
68
65
60
53
47
43

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1016
1016
1015

Ozone (du)

331
331
332
333
334
334
333
330
328
326
325
324
324
324
324
324
323
323
322
322
322
321
319
318

Wednesday 30

Waning Gibbous 97%

21:39

07:08

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

Sun - Rise: 05:25, Set: 20:41, Transit: 13:03. Moon - Rise: 21:39, Set: 07:08. Civil Dark: 21:16 - 04:49. Nautical Dark: 22:02 - 04:03. Astro Dark: 22:59 - 03:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95
95

Low Clouds (% Sky Obscured)

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

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
0
0
95
95
95
95

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
7
7
7
7
6
5
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.04
0.2
0.35
0.26
0.1
0.03
0.01
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
24
25
25
25
25
24
22
21
19
18
17
17
17
16
16
16
16
16
17
18
18
19

Feels Like (°C)

23
24
24
25
25
25
25
24
22
21
19
18
17
17
17
16
16
16
16
16
17
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

42
43
44
46
47
48
52
59
65
71
75
80
87
93
96
94
90
88
88
88
86
82
80
78

Pressure (mb)

1014
1013
1013
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

317
318
317
316
314
312
310
310
308
306
303
301
301
301
301
301
301
301
301
302
303
303
303
304

Thursday 31

Waning Gibbous 93%

22:31

07:55

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:24, Set: 20:42, Transit: 13:03. Moon - Rise: 22:31, Set: 07:55. Civil Dark: 21:17 - 04:49. Nautical Dark: 22:03 - 04:02. Astro Dark: 23:01 - 03:05

Total Clouds (% Sky Obscured)

95
95
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
9
9
9
9
9
9
16
16
16
16
16
16
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
27
27
27
27
27
27
16
16
16
16
16
16
41
41
41
41
41
41
2
2
2
2

High Clouds (% Sky Obscured)

95
95
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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
Light Rain

Precipitation Probability (%)

0
0
0
0
7
7
8
9
10
11
12
13
13
13
12
12
12
12
12
12
12
10
10
10

Precipitation Amount (mm)

0
0
0
0
0.01
0.03
0.04
0.17
0.39
0.76
1.38
1.85
1.71
1.28
0.91
0.65
0.44
0.29
0.16
0.06
0.03
0.1
0.34
0.55

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
22
22
22
22
21
21
20
18
18
17
17
17
17
17
17
17
17
17
18
19
20

Feels Like (°C)

20
21
22
22
22
22
22
21
21
20
19
18
17
17
17
17
17
17
17
17
18
19
20
21

Dew Point (°C)

16
16
16
17
17
17
17
17
17
17
18
18
17
17
17
17
17
17
17
17
17
18
18
18

Relative Humidity (%)

75
73
72
71
72
72
74
77
81
87
95
100
100
100
100
100
100
100
100
100
100
96
91
88

Pressure (mb)

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

Ozone (du)

304
304
304
305
307
308
308
308
308
308
309
309
309
308
308
309
310
311
312
312
313
313
314
314

Forecast for Kingston, Frontenac County, CA (44.23,-76.49)

Generated: 25/05/18 12:47:49. Forecast: 25/05/18 to 31/05/18. Timezone: UTC-4.00