Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Full Moon 98%

18:51

06:40

01 Bad
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

Sun - Rise: 05:59, Set: 18:15, Transit: 12:07. Moon - Rise: 18:51, Set: 06:40. Civil Dark: 18:48 - 05:26. Nautical Dark: 19:28 - 04:46. Astro Dark: 20:09 - 04:05

Total Clouds (% Sky Obscured)

86
87
88
71
56
92
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
49
53
51
38
92
100
100
100
100
100
100
97
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
73
76
41
28
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

9
9
8
7
6
6
6
8
9
11
12
14
14
15
15
16
16
15
14
13
12
12
12
11

Feels Like (°C)

8
7
6
5
4
4
4
6
8
11
12
14
14
15
15
16
16
15
14
13
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
95
99
100
98
93
88
83
78
75
72
71
70
65
66
70
72
75
78
79
79
80

Pressure (mb)

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

Ozone (du)

280
280
280
280
281
281
282
283
283
284
285
285
285
285
285
285
285
286
289
292
295
297
297
298

Friday 22

Waning Gibbous 98%

20:14

07:03

01 Bad
02 Bad
03 Bad
04 OK
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

Sun - Rise: 05:57, Set: 18:16, Transit: 12:07. Moon - Rise: 20:14, Set: 07:03. Civil Dark: 18:50 - 05:24. Nautical Dark: 19:29 - 04:44. Astro Dark: 20:11 - 04:02

Total Clouds (% Sky Obscured)

100
88
82
27
92
99
100
100
100
99
100
100
100
100
100
100
100
99
96
95
100
94
95
56

Low Clouds (% Sky Obscured)

100
88
82
27
92
99
100
100
100
99
100
100
100
100
100
100
100
99
96
91
100
93
95
56

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
9
33
35
1
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
2
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
9
8
7
6
6
6
8
9
11
13
15
17
17
17
17
16
15
14
13
12
11
11
10

Feels Like (°C)

11
8
7
5
4
4
4
6
7
11
13
15
17
17
17
17
16
15
14
13
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

83
87
91
95
98
99
96
89
82
74
68
62
59
56
56
58
62
66
71
75
79
80
79
79

Pressure (mb)

1031
1031
1030
1030
1030
1030
1030
1029
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

297
296
296
295
295
296
297
299
301
303
306
308
308
307
307
308
309
309
308
307
306
305
305
305

Saturday 23

Waning Gibbous 94%

21:34

07:27

01 Good
02 OK
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

Sun - Rise: 05:55, Set: 18:18, Transit: 12:06. Moon - Rise: 21:34, Set: 07:27. Civil Dark: 18:51 - 05:21. Nautical Dark: 19:31 - 04:41. Astro Dark: 20:13 - 04:00

Total Clouds (% Sky Obscured)

15
47
88
98
100
100
100
94
98
94
95
98
99
99
99
99
99
99
99
99
99
99
99
98

Low Clouds (% Sky Obscured)

15
47
88
98
100
100
100
88
75
45
32
39
87
84
71
91
79
71
71
71
71
71
71
4

Medium Clouds (% Sky Obscured)

0
2
4
4
21
38
36
17
38
20
6
2
1
1
7
5
7
23
23
23
23
23
23
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
41
89
92
92
96
96
97
97
97
98
98
98
98
98
98
98
93

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
5
5
3
3
3
2
2
0
2
2
2
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
6
4
4
4
5
7
7
10
11
12
13
13
13
12
11
10
8
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

81
84
87
90
93
94
89
79
77
67
64
61
58
56
56
56
57
59
60
60
61
63
67
70

Pressure (mb)

1029
1029
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1031
1031
1031
1032
1032
1032
1033
1033
1033
1032

Ozone (du)

307
309
312
315
319
322
324
326
327
328
329
330
330
331
332
332
333
335
337
339
342
345
348
350

Sunday 24

Waning Gibbous 88%

22:50

07:52

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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 OK

Sun - Rise: 05:52, Set: 18:20, Transit: 12:06. Moon - Rise: 22:50, Set: 07:52. Civil Dark: 18:53 - 05:19. Nautical Dark: 19:33 - 04:39. Astro Dark: 20:15 - 03:57

Total Clouds (% Sky Obscured)

98
98
98
98
98
97
97
97
97
97
97
0
0
0
0
0
0
5
5
5
5
5
5
48

Low Clouds (% Sky Obscured)

4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
0

Medium Clouds (% Sky Obscured)

94
94
94
94
94
87
87
87
87
87
87
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
93
93
93
93
95
95
95
95
95
95
0
0
0
0
0
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
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
0.01
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)

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

Chance of Frost

Temperature (°C)

6
6
6
5
4
4
5
6
8
9
9
10
12
13
14
14
13
12
10
9
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

1
1
1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
-0
-0

Relative Humidity (%)

70
70
71
73
75
75
73
69
64
60
56
53
47
43
41
42
45
49
52
55
57
59
61
63

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032

Ozone (du)

353
356
359
363
367
371
374
376
378
380
380
381
379
377
376
376
376
377
379
380
382
385
388
391

Monday 25

Waning Gibbous 79%

00:03

08:21

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

Sun - Rise: 05:50, Set: 18:21, Transit: 12:06. Moon - Rise: 00:03, Set: 08:21. Civil Dark: 18:55 - 05:17. Nautical Dark: 19:35 - 04:36. Astro Dark: 20:17 - 03:54

Total Clouds (% Sky Obscured)

48
48
48
48
48
6
6
6
6
6
6
100
100
100
100
100
100
9
9
9
9
9
9
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
9
9
9
9
9
9
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

48
48
48
48
48
6
6
6
6
6
6
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
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
1
1
1
2
2
2
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
5
4
4
5
7
8
10
11
12
13
13
13
13
12
11
10
9
8
7
6
5

Feels Like (°C)

4
3
3
2
1
1
2
4
6
7
11
12
13
13
13
13
12
11
8
7
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

65
68
72
76
82
84
81
75
70
65
60
55
52
50
50
52
54
56
58
58
59
60
62
64

Pressure (mb)

1032
1032
1032
1031
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1035
1036
1036
1036
1037

Ozone (du)

391
389
388
389
390
389
387
383
379
376
373
370
367
365
363
363
363
363
363
363
363
364
364
364

Tuesday 26

Waning Gibbous 70%

No Rise

08:54

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

Sun - Rise: 05:48, Set: 18:23, Transit: 12:05. Moon - Rise: No Rise, Set: 08:54. Civil Dark: 18:57 - 05:14. Nautical Dark: 19:37 - 04:34. Astro Dark: 20:19 - 03:52

Total Clouds (% Sky Obscured)

16
16
16
16
16
2
2
2
2
2
2
39
39
39
39
39
39
27
27
27
27
27
27
86

Low Clouds (% Sky Obscured)

16
16
16
16
16
0
0
0
0
0
0
35
35
35
35
35
35
27
27
27
27
27
27
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
3
3
3
3
3
3
0
0
0
0
0
0
74

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

Precipitation Amount (mm)

0.01
0.01
0.01
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
4
4
4
4
4
4
4
4
5
5
4
4
4
3
2
2
2
3
3
3
4
5

Chance of Frost

Temperature (°C)

4
4
3
2
1
1
2
5
7
8
10
11
13
14
14
14
13
12
11
9
8
8
8
8

Feels Like (°C)

3
2
1
-0
-1
-1
1
3
6
7
9
11
13
14
14
14
13
12
11
9
8
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

67
69
73
77
80
81
76
70
64
59
54
49
45
43
41
42
45
49
54
60
64
66
66
67

Pressure (mb)

1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1037
1037
1036
1036
1036
1037
1037
1037
1037
1037
1037

Ozone (du)

363
362
361
361
361
362
363
363
364
364
363
363
362
362
363
363
364
365
366
367
367
368
370
371

Wednesday 27

Waning Gibbous 60%

01:09

09:33

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

Sun - Rise: 05:45, Set: 18:25, Transit: 12:05. Moon - Rise: 01:09, Set: 09:33. Civil Dark: 18:58 - 05:12. Nautical Dark: 19:39 - 04:32. Astro Dark: 20:21 - 03:49

Total Clouds (% Sky Obscured)

86
86
86
86
86
46
46
46
46
46
46
80
80
80
80
80
80
81
81
81
81
81
81
5

Low Clouds (% Sky Obscured)

47
47
47
47
47
46
46
46
46
46
46
80
80
80
80
80
80
81
81
81
81
81
81
5

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)

74
74
74
74
74
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

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)

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

Chance of Frost

Temperature (°C)

7
6
5
4
3
3
4
7
9
11
12
14
15
15
16
16
15
14
12
10
9
8
7
7

Feels Like (°C)

6
5
4
2
1
1
3
6
8
11
12
14
15
15
16
16
15
14
12
10
8
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

69
72
76
80
83
83
79
72
66
61
56
52
49
46
45
46
49
53
59
67
74
78
79
80

Pressure (mb)

1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1037
1037
1036
1036
1036
1036
1037
1037
1038
1038
1038
1038

Ozone (du)

372
373
375
377
379
381
382
384
384
384
383
383
383
384
384
384
384
383
383
382
381
380
378
376

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

Generated: 21/03/19 01:49:34. Forecast: 21/03/19 to 27/03/19. Timezone: UTC+0.00