Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 23%

13:02

21:08

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:02, Set: 18:25, Transit: 13:13. Moon - Rise: 13:02, Set: 21:08. Civil Dark: 18:58 - 07:29. Nautical Dark: 19:35 - 06:51. Astro Dark: 20:13 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
93
96
99

Low Clouds (% Sky Obscured)

83
98
98
69
44
85
98
100
100
100
100
100
100
100
100
100
100
100
100
99
97
86
96
99

Medium Clouds (% Sky Obscured)

6
29
88
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
88
0
0

High Clouds (% Sky Obscured)

99
99
98
95
98
93
84
97
93
91
88
6
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
5
3
1
1
1
1
1
0
0
0
0
0
1
2
4
5
7

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
5
6
9
18
24
38
50
56
65
69
68
65
60
54
51
50
47
43
35
28
23
20
16

Precipitation Amount (mm)

0
0.02
0.02
0.05
0.1
0.13
0.22
0.34
0.36
0.49
0.48
0.46
0.43
0.38
0.31
0.24
0.19
0.15
0.13
0.12
0.1
0.08
0.06
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-2
-0
1
1
1
1
1
1
0
1
1
1
2
2
2
2
1
1
0
-0
-0
-1
-1

Feels Like (°C)

-8
-6
-5
-4
-3
-3
-3
-3
-4
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
-2
-2
-3
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

64
57
55
56
57
62
72
80
82
80
79
78
78
76
74
74
75
76
79
83
87
90
93
94

Pressure (mb)

1023
1022
1021
1020
1019
1019
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

320
321
322
324
324
323
323
321
319
318
315
313
311
310
309
308
307
305
303
302
301
300
300
300

Wednesday 21

Waxing Crescent 33%

14:10

22:02

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:03, Set: 18:23, Transit: 13:12. Moon - Rise: 14:10, Set: 22:02. Civil Dark: 18:56 - 07:31. Nautical Dark: 19:34 - 06:53. Astro Dark: 20:11 - 06:16

Total Clouds (% Sky Obscured)

77
85
91
92
84
99
100
95
93
100
98
98
98
100
99
100
99
99
100
98
91
100
99
100

Low Clouds (% Sky Obscured)

77
85
91
92
84
99
100
95
93
91
89
84
78
76
51
50
35
21
18
2
0
3
14
25

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
1
14
65
87
92
94
91
93
87
70
67
58
45
63
71
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
99
91
93
87
100
97
100
98
98
99
97
91
99
98
100

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

13
11
9
8
10
6
0
0
5
6
7
6
6
6
6
5
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
90
84
78
73
71
73
76
75
72
71
71
69
69
69
70
72
76
80
83
84
84
85

Pressure (mb)

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

Ozone (du)

301
300
299
298
297
296
296
297
299
300
301
302
302
302
302
302
302
303
303
304
304
304
304
303

Thursday 22

Waxing Crescent 44%

15:05

23:04

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 OK
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
05 Good
06 Good
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:05, Set: 18:21, Transit: 13:12. Moon - Rise: 15:05, Set: 23:04. Civil Dark: 18:54 - 07:32. Nautical Dark: 19:32 - 06:54. Astro Dark: 20:09 - 06:17

Total Clouds (% Sky Obscured)

99
100
99
95
97
100
100
97
85
90
73
83
20
59
16
12
12
12
12
12
12
70
70
70

Low Clouds (% Sky Obscured)

48
73
78
73
26
0
0
2
23
47
5
0
0
0
1
8
8
8
8
8
8
7
7
7

Medium Clouds (% Sky Obscured)

74
66
54
61
74
85
77
46
43
65
41
23
0
2
13
8
8
8
8
8
8
70
70
70

High Clouds (% Sky Obscured)

98
100
98
88
95
100
100
97
81
79
70
82
20
59
9
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

8
7
6
7
8
14
19
21
20
18
16
15
14
15
17
16
15
13
11
9
8
12
18
22

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.03
0.05
0.08
0.09
0.08
0.08
0.08
0.08
0.09
0.1
0.11
0.12
0.11
0.1
0.08
0.06
0.04
0.05
0.08
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
83
79
75
73
73
73
73
72
70
68
67
66
65
65
65
66
68
71
75
79
83
85

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1027

Ozone (du)

302
303
303
304
305
306
307
308
308
309
309
308
307
307
306
305
305
306
305
301
297
294
294
295

Friday 23

First Quarter 55%

15:48

00:13

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

Sun - Rise: 08:07, Set: 18:19, Transit: 13:12. Moon - Rise: 15:48, Set: 00:13. Civil Dark: 18:52 - 07:34. Nautical Dark: 19:30 - 06:56. Astro Dark: 20:07 - 06:19

Total Clouds (% Sky Obscured)

70
70
70
79
79
79
79
79
79
25
25
25
25
25
25
2
2
2
2
2
2
0
0
0

Low Clouds (% Sky Obscured)

7
7
7
39
39
39
39
39
39
20
20
20
20
20
20
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

70
70
70
75
75
75
75
75
75
21
21
21
21
21
21
2
2
2
2
2
2
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
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

Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

21
17
10
7
4
0
0
0
0
0
0
3
5
10
13
14
13
12
11
8
6
4
4
4

Precipitation Amount (mm)

0.09
0.05
0.03
0.02
0.01
0
0
0
0
0
0
0.01
0.02
0.04
0.08
0.12
0.13
0.13
0.12
0.08
0.04
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
79
72
66
64
61
61
62
64
64
63
60
60
59
58
58
58
59
62
65
69
73
76
80

Pressure (mb)

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

Ozone (du)

297
298
300
301
301
300
300
303
307
310
312
312
312
313
313
314
317
320
322
323
323
321
315
307

Saturday 24

Waxing Gibbous 65%

16:20

01:23

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

Sun - Rise: 08:08, Set: 18:17, Transit: 13:12. Moon - Rise: 16:20, Set: 01:23. Civil Dark: 18:51 - 07:35. Nautical Dark: 19:28 - 06:57. Astro Dark: 20:06 - 06:20

Total Clouds (% Sky Obscured)

0
0
0
34
34
34
34
34
34
41
41
41
41
41
41
57
57
57
57
57
57
87
87
87

Low Clouds (% Sky Obscured)

0
0
0
34
34
34
34
34
34
36
36
36
36
36
36
11
11
11
11
11
11
48
48
48

Medium Clouds (% Sky Obscured)

0
0
0
5
5
5
5
5
5
38
38
38
38
38
38
57
57
57
57
57
57
86
86
86

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
9
6
6
8
9
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
3
4
6
8
8
7
6
6
5
0
4
7
13
18
18
18
17
15
14
15
19
20

Precipitation Amount (mm)

0
0
0.01
0.01
0.02
0.03
0.03
0.03
0.02
0.02
0.01
0
0.01
0.03
0.08
0.13
0.14
0.12
0.1
0.09
0.08
0.09
0.13
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
80
76
70
66
65
66
66
66
63
60
58
57
56
55
55
57
59
63
67
71
75
79

Pressure (mb)

1030
1030
1030
1029
1029
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028

Ozone (du)

301
300
302
305
307
309
311
316
321
326
328
330
332
336
341
345
350
355
359
363
366
367
366
363

Sunday 25

Waxing Gibbous 75%

16:45

02:33

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

Sun - Rise: 08:10, Set: 18:16, Transit: 13:12. Moon - Rise: 16:45, Set: 02:33. Civil Dark: 18:49 - 07:37. Nautical Dark: 19:27 - 06:59. Astro Dark: 20:04 - 06:22

Total Clouds (% Sky Obscured)

87
87
87
13
13
13
13
13
13
99
99
99
99
99
99
29
29
29
29
29
29
0
0
0

Low Clouds (% Sky Obscured)

48
48
48
11
11
11
11
11
11
97
97
97
97
97
97
5
5
5
5
5
5
0
0
0

Medium Clouds (% Sky Obscured)

86
86
86
11
11
11
11
11
11
89
89
89
89
89
89
28
28
28
28
28
28
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
49
49
49
49
49
49
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
7
5
6
9

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

Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

19
15
9
4
3
0
0
0
0
0
0
0
0
0
7
9
7
5
2
2
2
3
3
3

Precipitation Amount (mm)

0.2
0.13
0.05
0.01
0.01
0
0
0
0
0
0
0
0
0
0.02
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-9
-8
-7
-6
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-8
-7
-8
-9
-11
-12
-13
-13

Dew Point (°C)

-8
-8
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-10
-10
-11
-11
-11
-10
-10
-10
-11
-11
-11
-10

Relative Humidity (%)

80
78
75
68
63
59
59
62
64
64
63
62
60
58
57
56
57
58
61
63
67
69
72
76

Pressure (mb)

1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

360
360
361
362
361
360
359
361
363
364
362
358
355
350
346
343
345
349
351
349
345
342
341
340

Monday 26

Waxing Gibbous 83%

17:06

03:41

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:12, Set: 18:14, Transit: 13:12. Moon - Rise: 17:06, Set: 03:41. Civil Dark: 18:47 - 07:38. Nautical Dark: 19:25 - 07:00. Astro Dark: 20:02 - 06:23

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
88
88
88
88
88
88
100
100
100

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
8
8
8
8
8
8
94
94
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
88
88
88
88
88
88
98
98
98

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
5

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 (%)

2
2
0
0
0
0
0
0
0
0
0
0
1
1
2
2
0
0
0
0
2
2
3
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-11
-10
-9
-9
-9
-9
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12

Dew Point (°C)

-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-13
-14
-15
-15
-15
-15
-15
-15
-15
-15
-14
-13
-12
-11

Relative Humidity (%)

76
74
69
61
57
54
54
55
59
58
56
52
49
48
47
47
47
47
48
49
52
56
61
68

Pressure (mb)

1028
1028
1027
1027
1026
1025
1024
1023
1023
1022
1022
1022
1021
1021
1020
1019
1019
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

339
335
331
327
325
323
322
321
322
322
324
327
329
331
332
332
332
332
331
331
331
331
332
334

Forecast for Winnipeg, Division No. 11, CA (49.90,-97.14)

Generated: 20/10/20 09:49:58. Forecast: 20/10/20 to 26/10/20. Timezone: UTC-5.00