Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 24%

12:48

20:59

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

Sun - Rise: 07:43, Set: 18:10, Transit: 12:57. Moon - Rise: 12:48, Set: 20:59. Civil Dark: 18:42 - 07:11. Nautical Dark: 19:19 - 06:35. Astro Dark: 19:56 - 05:59

Total Clouds (% Sky Obscured)

94
86
6
55
34
19
23
13
16
27
51
77
63
64
72
61
42
21
0
1
2
9
9
10

Low Clouds (% Sky Obscured)

3
3
3
2
1
8
11
11
11
7
17
27
45
52
53
41
14
1
0
1
1
2
6
9

Medium Clouds (% Sky Obscured)

0
1
4
39
3
5
6
6
13
25
50
75
53
53
63
50
36
20
0
1
2
7
4
1

High Clouds (% Sky Obscured)

94
86
0
28
31
11
13
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
1
0
2
0

Precipitation Type

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

Precipitation Probability (%)

6
0
0
4
6
6
5
5
5
8
9
10
14
22
34
36
31
23
18
16
13
8
5
0

Precipitation Amount (mm)

0.03
0
0
0.01
0.02
0.02
0.02
0.01
0.01
0.03
0.03
0.03
0.04
0.08
0.17
0.18
0.13
0.09
0.07
0.06
0.05
0.02
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
9
10
11
12
12
12
12
12
11
10
8
8
7
7
6
6
5
5
5
5
4

Dew Point (°C)

6
6
6
7
7
8
7
7
7
7
6
6
6
5
5
5
5
4
4
4
4
4
4
4

Relative Humidity (%)

88
88
87
84
82
79
75
71
68
67
68
71
72
74
75
77
77
77
76
77
78
78
78
79

Pressure (mb)

1023
1022
1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

239
240
241
242
243
244
244
244
244
244
244
245
246
247
249
252
255
257
259
262
266
271
275
279

Wednesday 21

Waxing Crescent 34%

13:55

21:53

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

Sun - Rise: 07:45, Set: 18:08, Transit: 12:56. Moon - Rise: 13:55, Set: 21:53. Civil Dark: 18:40 - 07:12. Nautical Dark: 19:17 - 06:37. Astro Dark: 19:54 - 06:00

Total Clouds (% Sky Obscured)

5
2
8
17
38
71
64
32
22
25
8
1
0
0
0
0
1
27
42
52
59
59
61
53

Low Clouds (% Sky Obscured)

5
2
8
6
9
13
10
18
13
6
1
0
0
0
0
0
1
26
34
40
50
47
50
45

Medium Clouds (% Sky Obscured)

0
0
1
15
35
68
61
27
17
23
7
1
0
0
0
0
0
2
15
24
22
32
30
27

High Clouds (% Sky Obscured)

0
0
0
0
2
2
1
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
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
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
5
5
5
5
5
6
7
7
7
6
5
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
4
4
4
4
4
4
4
4
4
4
3
3
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

80
80
79
75
73
70
67
64
62
62
62
64
65
68
69
72
73
75
77
78
79
80
80
81

Pressure (mb)

1018
1018
1018
1018
1019
1019
1020
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1027

Ozone (du)

281
285
288
293
296
299
301
303
304
305
305
304
303
302
301
302
301
300
299
297
295
293
291
290

Thursday 22

Waxing Crescent 45%

14:49

22:56

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
06 Bad

Sun - Rise: 07:46, Set: 18:06, Transit: 12:56. Moon - Rise: 14:49, Set: 22:56. Civil Dark: 18:39 - 07:14. Nautical Dark: 19:16 - 06:38. Astro Dark: 19:52 - 06:01

Total Clouds (% Sky Obscured)

48
53
61
66
73
83
96
96
94
79
80
88
87
89
95
95
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

39
45
41
29
28
25
15
5
5
3
3
4
5
13
2
2
4
4
4
4
4
4
9
9

Medium Clouds (% Sky Obscured)

26
22
18
18
12
14
13
10
6
4
1
1
4
57
74
88
95
95
95
95
95
95
100
100

High Clouds (% Sky Obscured)

0
2
34
51
64
77
95
95
93
77
79
88
87
83
92
77
91
91
91
91
91
91
100
100

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

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

Precipitation Probability (%)

6
10
10
8
4
3
3
3
3
3
3
3
0
4
4
5
7
10
14
18
24
34
46
65

Precipitation Amount (mm)

0.07
0.11
0.1
0.05
0.02
0.01
0.01
0.03
0.02
0.02
0.01
0.01
0
0.01
0.01
0.02
0.03
0.05
0.09
0.14
0.2
0.33
0.55
0.92

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
6
7
8
8
8
8
8
8
7
7
6
7
6
5
5
4
4
4
3
3
3

Dew Point (°C)

2
2
2
2
3
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2
2

Relative Humidity (%)

80
80
77
73
70
66
63
60
61
62
63
65
67
67
68
70
72
73
74
75
76
77
77
80

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1024
1023
1022
1022
1021
1018

Ozone (du)

289
289
288
287
286
285
284
283
283
282
282
281
281
281
282
284
285
286
286
286
286
284
283
283

Friday 23

First Quarter 56%

15:31

00:05

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 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 07:48, Set: 18:04, Transit: 12:56. Moon - Rise: 15:31, Set: 00:05. Civil Dark: 18:37 - 07:15. Nautical Dark: 19:14 - 06:40. Astro Dark: 19:51 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
79
79
79
79
79
79
62
62
62
62
62
62
16
16
16
16
16
16
0
0

Low Clouds (% Sky Obscured)

9
9
9
9
25
25
25
25
25
25
2
2
2
2
2
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
78
78
78
78
78
78
61
61
61
61
61
61
16
16
16
16
16
16
0
0

High Clouds (% Sky Obscured)

100
100
100
100
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
9
9
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
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
None
None
None
None
None
None
None

Precipitation Probability (%)

71
74
73
68
64
65
64
62
57
48
27
21
12
0
0
0
3
3
0
0
0
0
1
1

Precipitation Amount (mm)

1.31
1.6
1.62
1.49
1.38
1.31
1.3
1.15
0.73
0.31
0.1
0.04
0.01
0
0
0
0.01
0.01
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
6
6
7
7
6
7
7
8
7
7
6
6
6
5
5
4
4
3
3
3
3

Feels Like (°C)

2
2
2
3
3
4
4
4
4
5
5
5
5
4
3
3
3
2
1
1
1
0
0
-0

Dew Point (°C)

2
2
2
2
2
3
2
1
1
1
1
2
1
1
0
0
-1
-2
-3
-4
-5
-5
-6
-6

Relative Humidity (%)

80
80
79
78
77
75
72
71
68
66
64
68
68
68
67
67
65
63
60
57
55
54
53
53

Pressure (mb)

1017
1016
1015
1014
1012
1011
1010
1009
1009
1009
1009
1010
1012
1012
1013
1014
1015
1016
1017
1018
1019
1021
1022
1023

Ozone (du)

283
283
284
286
287
287
288
288
287
287
286
286
285
286
288
291
294
297
299
300
299
297
295
293

Saturday 24

Waxing Gibbous 66%

16:03

01:14

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

Sun - Rise: 07:50, Set: 18:02, Transit: 12:56. Moon - Rise: 16:03, Set: 01:14. Civil Dark: 18:35 - 07:17. Nautical Dark: 19:12 - 06:41. Astro Dark: 19:49 - 06:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
58
58

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
8
8

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
1
1
1
1
1
1
0
0
0
0
0
0
51
51

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
53
49
44
40
36
33
32
35
39
44
46
49
49
49
48
47
48
49
51
51
52
51
51

Pressure (mb)

1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1029
1029
1030
1031
1031
1031
1031
1032
1032
1032
1033
1034

Ozone (du)

292
291
291
291
291
289
287
286
286
288
289
289
288
287
286
285
283
282
281
281
281
282
283
283

Sunday 25

Waxing Gibbous 75%

16:29

02:23

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
06 Bad

Sun - Rise: 07:51, Set: 18:01, Transit: 12:56. Moon - Rise: 16:29, Set: 02:23. Civil Dark: 18:33 - 07:18. Nautical Dark: 19:11 - 06:43. Astro Dark: 19:47 - 06:06

Total Clouds (% Sky Obscured)

58
58
58
58
98
98
98
98
98
98
63
63
63
63
63
63
95
95
95
95
95
95
99
99

Low Clouds (% Sky Obscured)

8
8
8
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
72
72

Medium Clouds (% Sky Obscured)

0
0
0
0
87
87
87
87
87
87
15
15
15
15
15
15
93
93
93
93
93
93
97
97

High Clouds (% Sky Obscured)

51
51
51
51
97
97
97
97
97
97
57
57
57
57
57
57
20
20
20
20
20
20
96
96

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
1
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
0.01
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)

4
4
3
3
2
3
3
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
0
3
5
6
6
7
7
6
6
5
4
3
3
3
3
3
3
1
1
1
1
1

Dew Point (°C)

-9
-9
-9
-9
-8
-8
-8
-7
-6
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5

Relative Humidity (%)

49
48
46
42
39
36
35
36
39
44
49
53
55
57
58
58
59
59
59
59
59
59
59
60

Pressure (mb)

1034
1034
1034
1034
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030

Ozone (du)

283
283
284
285
285
284
282
281
279
277
275
274
273
273
272
272
272
272
273
273
272
270
270
270

Monday 26

Waxing Gibbous 83%

16:50

03:31

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
06 Bad

Sun - Rise: 07:53, Set: 17:59, Transit: 12:56. Moon - Rise: 16:50, Set: 03:31. Civil Dark: 18:32 - 07:20. Nautical Dark: 19:09 - 06:44. Astro Dark: 19:46 - 06:07

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
72
72
72
85
85
85
85
85
85
99
99
99
99
99
99
100
100
100
100
100
100
36
36

Medium Clouds (% Sky Obscured)

97
97
97
97
82
82
82
82
82
82
15
15
15
15
15
15
49
49
49
49
49
49
1
1

High Clouds (% Sky Obscured)

96
96
96
96
100
100
100
100
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
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
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
4
5
4
4
2
2
4
4
4
5
6
9
13
15
16
15
18
21

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.03
0.03
0.02
0.01
0.01
0.01
0.02
0.03
0.05
0.08
0.16
0.3
0.42
0.47
0.46
0.45
0.43

Wind Speed/Direction (mph)

4
5
4
4
4
4
3
3
3
3
3
3
3
3
4
4
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-4
-4
-4
-3
-2
-2
-1
-0
0
1
0
0
-0
-0
-0
-0
-0
-0
-0
-0
-0
-0
-0

Relative Humidity (%)

61
62
60
57
55
54
54
55
59
63
66
67
68
68
68
69
70
70
71
71
72
72
72
74

Pressure (mb)

1030
1030
1030
1030
1029
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027

Ozone (du)

272
273
273
272
272
271
270
268
267
266
264
262
259
257
256
255
253
252
249
248
248
249
250
251

Forecast for Vancouver, Greater Vancouver, CA (49.28,-123.12)

Generated: 20/10/20 07:31:09. Forecast: 20/10/20 to 26/10/20. Timezone: UTC-7.00