Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

05:51

12:52

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
07 Bad

Sun - Rise: 07:04, Set: 17:22, Transit: 12:14. Moon - Rise: 05:51, Set: 12:52. Civil Dark: 17:56 - 06:30. Nautical Dark: 18:35 - 05:51. Astro Dark: 19:13 - 05:12

Total Clouds (% Sky Obscured)

99
99
97
97
82
100
100
99
99
100
99
99
99
97
100
99
100
100
100
100
100
91
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
48
62
41
23
18
16
5
1
9
6
100
83
98
100
100
100
100
77
100
100

Medium Clouds (% Sky Obscured)

0
2
10
6
71
98
100
98
97
98
95
95
81
34
18
32
46
26
75
16
26
29
95
91

High Clouds (% Sky Obscured)

99
99
96
97
61
98
100
85
96
98
98
95
97
96
97
97
98
96
92
89
73
57
65
2

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

Precipitation Probability (%)

0
0
0
0
0
9
14
18
17
10
6
4
4
3
2
1
2
2
3
4
6
8
9
8

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.05
0.09
0.08
0.05
0.04
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.04
0.07
0.09
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
3
3
4
4
4
4
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

73
73
72
71
71
73
76
78
79
81
83
85
85
84
83
82
81
81
80
81
81
81
82
84

Pressure (mb)

1021
1022
1022
1022
1021
1021
1020
1020
1019
1018
1017
1017
1016
1016
1015
1015
1014
1013
1012
1012
1011
1011
1010
1009

Ozone (du)

337
330
328
328
327
325
322
320
319
319
318
316
313
311
312
314
316
315
314
314
314
316
316
315

Thursday 20

Waning Crescent 10%

06:30

13:51

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

Sun - Rise: 07:02, Set: 17:23, Transit: 12:14. Moon - Rise: 06:30, Set: 13:51. Civil Dark: 17:57 - 06:28. Nautical Dark: 18:36 - 05:49. Astro Dark: 19:15 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
70
16
2
0
0
0
0
0
81
75
2
6
38
54
46
46

Low Clouds (% Sky Obscured)

100
100
100
100
100
94
2
6
7
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

91
34
99
100
100
100
100
100
63
11
0
0
0
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

0
0
2
38
15
0
48
100
60
0
0
0
0
0
0
0
81
75
2
6
38
53
46
45

ISS Passover

Visibility (miles)

10
10
10
10
8
9
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
7
15
25
39
61
70
65
53
31
13
7
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.06
0.06
0.1
0.2
0.34
0.61
1
1.14
0.72
0.23
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
20
21
23
23
22
21
20
19
18
18
17
16
15
15
14
14
13
13
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
10
11
11
6
4
3
2
1
0
0
0
-0
-0
-0
-0
-1
-0
-0
-0
-0
-0
0

Dew Point (°C)

7
7
7
8
8
6
5
4
2
1
-0
-0
-0
-0
-0
-1
-1
-1
-1
-0
-0
-0
0
1

Relative Humidity (%)

84
85
83
83
82
80
79
79
75
71
68
69
70
71
71
72
72
72
73
74
74
75
76
78

Pressure (mb)

1009
1008
1007
1006
1006
1006
1007
1008
1010
1013
1015
1017
1018
1019
1020
1021
1022
1023
1024
1024
1024
1025
1025
1025

Ozone (du)

313
312
311
311
314
321
332
343
356
370
382
391
397
399
395
386
378
371
364
359
355
351
349
347

Friday 21

Waning Crescent 5%

07:01

14:55

08 Bad
09 OK
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

Sun - Rise: 07:00, Set: 17:25, Transit: 12:13. Moon - Rise: 07:01, Set: 14:55. Civil Dark: 17:59 - 06:26. Nautical Dark: 18:38 - 05:47. Astro Dark: 19:17 - 05:08

Total Clouds (% Sky Obscured)

62
23
94
99
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
90
90
90
90
90
90
32
32
32
32
32
32
100
100
100
100
100
100
98
98

Medium Clouds (% Sky Obscured)

2
2
8
13
20
20
20
20
20
20
36
36
36
36
36
36
38
38
38
38
38
38
100
100

High Clouds (% Sky Obscured)

61
21
93
99
98
98
98
98
98
98
100
100
100
100
100
100
38
38
38
38
38
38
1
1

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
3
5
6
10
11
11
10
6
5
5
5
5
5
5
5
5
6
6
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

78
78
77
74
71
68
67
66
66
66
69
70
71
72
72
71
71
72
72
73
75
77
80
82

Pressure (mb)

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

Ozone (du)

346
345
344
343
343
343
343
344
346
349
349
345
339
334
332
330
329
326
323
321
319
318
317
317

Saturday 22

Waning Crescent 1%

07:26

16:03

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
07 Bad

Sun - Rise: 06:58, Set: 17:27, Transit: 12:13. Moon - Rise: 07:26, Set: 16:03. Civil Dark: 18:01 - 06:24. Nautical Dark: 18:40 - 05:45. Astro Dark: 19:18 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
47
47
47
47
47
47
96
96
96
96
96
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
98
98
23
23
23
23
23
23
1
1
1
1
1
1
3
3
3
3
3
3
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
0
0
0
0
0
0
1
1
1
1
1
1
2
2
2
2
2
2
58
58

High Clouds (% Sky Obscured)

1
1
1
1
29
29
29
29
29
29
96
96
96
96
96
96
100
100
100
100
100
100
62
62

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
3
4
4
3
3
3
3
2
2
2
0
0
0
0
0
0
5
14
26
51
64
68
67

Precipitation Amount (mm)

0.02
0.02
0.02
0.04
0.05
0.04
0.03
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0.02
0.08
0.2
0.45
0.83
1.05
0.82

Wind Speed/Direction (mph)

20
20
20
20
20
20
20
19
19
18
18
17
16
16
15
15
16
16
17
17
17
17
17
19

Chance of Frost

Temperature (°C)

11
11
11
12
12
12
11
11
11
11
10
10
10
10
10
10
10
10
11
11
11
11
12
12

Feels Like (°C)

11
11
11
12
12
12
11
11
11
11
10
10
10
7
7
7
10
10
11
11
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

82
82
80
78
76
72
68
67
67
67
68
68
67
67
67
67
68
71
75
79
83
86
89
89

Pressure (mb)

1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1020
1018
1017
1016
1015
1014
1014

Ozone (du)

317
318
320
321
323
325
326
327
329
330
332
335
338
341
343
344
345
344
343
342
341
340
340
341

Sunday 23

New Moon 0%

07:46

17:11

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
07 Bad

Sun - Rise: 06:55, Set: 17:29, Transit: 12:13. Moon - Rise: 07:46, Set: 17:11. Civil Dark: 18:03 - 06:22. Nautical Dark: 18:41 - 05:43. Astro Dark: 19:20 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
94
94
94
94
94
94
98
98
98
98
98
98
57
57
57
57
57
57
52
52

Low Clouds (% Sky Obscured)

100
100
100
100
27
27
27
27
27
27
81
81
81
81
81
81
57
57
57
57
57
57
52
52

Medium Clouds (% Sky Obscured)

58
58
58
58
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
62
62
62
92
92
92
92
92
92
94
94
94
94
94
94
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
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

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

61
50
45
42
35
15
10
7
5
4
3
3
0
0
0
0
0
1
2
3
3
3
3
3

Precipitation Amount (mm)

0.48
0.32
0.31
0.33
0.32
0.23
0.12
0.05
0.03
0.02
0.02
0.01
0
0
0
0
0
0.02
0.04
0.06
0.06
0.04
0.02
0.01

Wind Speed/Direction (mph)

22
24
23
22
20
20
20
19
17
14
11
10
8
7
7
7
7
7
7
7
8
9
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
12
12
12
11
10
6
5
5
5
5
4
4
4
4
4
4
4
4
4
4

Dew Point (°C)

10
10
10
10
9
8
6
5
4
3
2
1
1
1
1
1
1
1
2
3
3
3
4
3

Relative Humidity (%)

86
84
83
83
81
76
69
65
64
65
65
65
65
66
66
67
69
72
75
78
78
77
77
76

Pressure (mb)

1014
1014
1015
1016
1017
1017
1018
1019
1021
1023
1024
1025
1026
1026
1026
1027
1027
1026
1025
1025
1024
1023
1022
1021

Ozone (du)

342
344
346
348
352
357
362
366
368
367
366
363
360
357
357
357
357
357
356
355
352
349
347
347

Monday 24

Waxing Crescent 1%

08:04

18:18

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
07 Bad

Sun - Rise: 06:53, Set: 17:31, Transit: 12:13. Moon - Rise: 08:04, Set: 18:18. Civil Dark: 18:04 - 06:20. Nautical Dark: 18:43 - 05:41. Astro Dark: 19:22 - 05:02

Total Clouds (% Sky Obscured)

52
52
52
52
89
89
89
89
89
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
52
52
52
89
89
89
89
89
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
79
79
79
79
79
79
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
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
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

Precipitation Probability (%)

0
0
2
2
3
3
4
2
2
2
2
1
0
0
3
7
15
24
31
30
21
14
9
7

Precipitation Amount (mm)

0
0
0.01
0.03
0.05
0.04
0.02
0.01
0.02
0.02
0.02
0.01
0
0
0.01
0.04
0.1
0.16
0.23
0.25
0.18
0.09
0.04
0.01

Wind Speed/Direction (mph)

15
16
17
18
18
19
19
19
19
19
18
19
19
19
19
18
18
17
16
15
14
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
6
10
11
12
12
13
13
12
11
11
10
10
7
6
6
6
5
4
3
2

Dew Point (°C)

3
3
4
5
6
7
7
8
9
9
9
8
7
6
6
5
5
5
4
4
3
2
2
1

Relative Humidity (%)

74
72
73
75
77
79
80
80
79
77
76
75
73
73
72
72
72
72
72
71
71
71
71
70

Pressure (mb)

1020
1019
1018
1017
1016
1015
1014
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005

Ozone (du)

348
348
348
346
345
346
347
349
349
350
350
348
345
344
344
345
347
351
355
358
358
356
356
359

Tuesday 25

Waxing Crescent 4%

08:04

19:25

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

Sun - Rise: 06:51, Set: 17:32, Transit: 12:13. Moon - Rise: 08:04, Set: 19:25. Civil Dark: 18:06 - 06:18. Nautical Dark: 18:45 - 05:39. Astro Dark: 19:24 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
23
23
23
23
23
23
74
74
74
74
74
74
43
43
43
43
43
43
2
2

Low Clouds (% Sky Obscured)

100
100
100
100
20
20
20
20
20
20
2
2
2
2
2
2
41
41
41
41
41
41
2
2

Medium Clouds (% Sky Obscured)

100
100
100
100
9
9
9
9
9
9
73
73
73
73
73
73
9
9
9
9
9
9
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
16
16
16
16
16
16
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
7
9
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
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
9
16
19
20
17
13
7
5
0
0
0
0
0
0
4
0
0
5
9

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.04
0.08
0.1
0.1
0.08
0.04
0.01
0
0
0
0
0
0
0.01
0
0
0.01
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
63
59
56
55
56
58
59
59
57
56
56
55
55
56
56
57
58
60
62
65
67
70

Pressure (mb)

1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1006
1006
1005
1005
1005

Ozone (du)

363
368
374
379
385
390
394
399
406
415
421
423
423
422
419
415
410
405
400
396
398
402
403
399

Forecast for Enfield, Greater London, UK (51.65,-0.08)

Generated: 19/02/20 08:47:52. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+0.00