Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Full Moon 100%

18:58

06:47

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: 06:06, Set: 18:22, Transit: 12:14. Moon - Rise: 18:58, Set: 06:47. Civil Dark: 18:55 - 05:32. Nautical Dark: 19:36 - 04:52. Astro Dark: 20:18 - 04:10

Total Clouds (% Sky Obscured)

50
99
100
100
100
100
98
100
100
100
100
100
100
100
100
100
99
100
100
100
100
65
58
94

Low Clouds (% Sky Obscured)

27
99
100
100
100
100
98
100
100
100
100
100
100
100
100
100
97
100
100
100
91
59
56
94

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)

32
8
9
13
2
4
0
0
0
0
0
0
0
0
0
26
60
69
62
98
98
14
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
96
96
94
91
87
82
78
75
74
74
73
68
69
71
74
78
81
83
84
86

Pressure (mb)

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

Ozone (du)

279
279
280
281
282
283
284
285
286
286
287
287
289
290
292
295
298
301
303
305
305
304
302
300

Friday 22

Waning Gibbous 98%

20:21

07:10

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

Sun - Rise: 06:04, Set: 18:23, Transit: 12:13. Moon - Rise: 20:21, Set: 07:10. Civil Dark: 18:57 - 05:30. Nautical Dark: 19:37 - 04:49. Astro Dark: 20:20 - 04:07

Total Clouds (% Sky Obscured)

98
90
100
100
78
21
56
94
100
91
98
100
100
100
98
94
95
78
31
32
23
32
94
99

Low Clouds (% Sky Obscured)

98
90
100
100
78
21
56
94
100
91
98
100
100
100
98
91
90
73
31
32
23
22
92
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
11
21
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
8
43
41
27
43
18
0
0
0
12
22
14

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
Very Light Rain
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
6
5

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
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
9
9
9
10
11
12
13
14
15
16
16
15
14
12
11
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
91
91
91
91
88
84
81
76
72
67
62
60
59
60
63
66
71
74
78
80
82

Pressure (mb)

1030
1029
1029
1029
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1028
1028
1028
1029

Ozone (du)

299
299
299
300
301
302
303
305
306
308
310
312
313
314
314
313
311
311
312
315
319
324
329
333

Saturday 23

Waning Gibbous 94%

21:42

07:33

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: 06:01, Set: 18:25, Transit: 12:13. Moon - Rise: 21:42, Set: 07:33. Civil Dark: 18:59 - 05:27. Nautical Dark: 19:39 - 04:47. Astro Dark: 20:22 - 04:04

Total Clouds (% Sky Obscured)

84
84
94
98
98
98
96
98
98
92
96
99
99
97
98
96
91
94
94
94
94
94
94
99

Low Clouds (% Sky Obscured)

77
40
23
11
4
2
1
0
0
2
2
1
1
0
4
1
3
4
4
4
4
4
4
0

Medium Clouds (% Sky Obscured)

11
2
2
2
1
3
2
0
2
33
14
40
80
84
87
89
91
90
90
90
90
90
90
98

High Clouds (% Sky Obscured)

23
73
92
98
98
98
96
98
98
88
95
99
99
93
94
89
11
52
52
52
52
52
52
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
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
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 (%)

9
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)

0.01
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
5
4
3
4
5
6
7
10
11
12
13
13
12
12
11
10
8
7
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
83
82
78
72
66
62
59
55
53
51
50
51
53
55
57
58
59
62
64
67

Pressure (mb)

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

Ozone (du)

335
336
336
337
338
338
338
338
338
337
336
337
338
341
344
347
351
354
357
360
363
365
368
371

Sunday 24

Waning Gibbous 88%

23:00

07:58

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 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Bad

Sun - Rise: 05:59, Set: 18:27, Transit: 12:13. Moon - Rise: 23:00, Set: 07:58. Civil Dark: 19:01 - 05:25. Nautical Dark: 19:41 - 04:44. Astro Dark: 20:24 - 04:02

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
82
82
82
82
82
82
0
0
0
0
0
0
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
82
82
82
82
82
82
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
98
98
98
98
91
91
91
91
91
91
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
59

ISS Passover

Visibility (miles)

10
10
10
10
7
6
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
3
5
5
5
6
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.04
0.06
0.07
0.06
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
3
3
2
3
3
3
4
6
7
8
9
10
10
9
9
8
7
6
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
67
69
74
76
74
69
64
63
62
60
54
51
50
50
51
52
55
59
62
64
67
69

Pressure (mb)

1033
1033
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032
1032
1032
1031
1031
1032
1032
1033
1033
1033
1033
1033

Ozone (du)

374
377
379
377
373
371
372
374
377
380
383
385
384
381
379
378
379
381
385
391
394
394
392
390

Monday 25

Waning Gibbous 79%

00:13

08:26

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 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 05:57, Set: 18:28, Transit: 12:13. Moon - Rise: 00:13, Set: 08:26. Civil Dark: 19:03 - 05:23. Nautical Dark: 19:43 - 04:42. Astro Dark: 20:26 - 03:59

Total Clouds (% Sky Obscured)

59
59
59
59
59
64
64
64
64
64
64
81
81
81
81
81
81
1
1
1
1
1
1
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
81
81
81
81
81
81
1
1
1
1
1
1
0

Medium Clouds (% Sky Obscured)

1
1
1
1
1
62
62
62
62
62
62
2
2
2
2
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

59
59
59
59
59
28
28
28
28
28
28
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
2
2
2
2
2
2
3
3
3
3
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
7
7
7
7
8
9
10
11
11
11
11
11
10
9
8
7
6
5
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
2
1
2
4
6
7
10
12
12
13
13
12
12
11
11
10
9
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

72
75
78
81
85
87
84
77
72
68
64
60
57
56
56
57
60
62
65
67
70
72
73
74

Pressure (mb)

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

Ozone (du)

389
387
385
383
380
377
375
372
369
367
364
361
360
360
360
360
359
359
359
359
358
357
354
353

Tuesday 26

Waning Gibbous 70%

No Rise

08:58

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

Sun - Rise: 05:54, Set: 18:30, Transit: 12:12. Moon - Rise: No Rise, Set: 08:58. Civil Dark: 19:04 - 05:20. Nautical Dark: 19:45 - 04:39. Astro Dark: 20:28 - 03:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
31
31
31
31
31
31
42
42
42
42
42
42
95
95
95
95
95
95
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
3
3
3
3
3
26
26
26
26
26
26
60
60
60
60
60
60
45

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
29
29
29
29
29
29
23
23
23
23
23
23
87
87
87
87
87
87
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 (%)

3
2
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)

0.02
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)

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

Chance of Frost

Temperature (°C)

6
6
5
4
3
3
4
6
8
10
11
13
14
15
14
14
13
12
11
10
9
8
8
7

Feels Like (°C)

6
6
4
4
3
3
3
5
8
9
11
13
14
15
14
14
13
12
11
10
8
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
81
85
86
83
76
71
66
61
56
53
51
51
52
55
58
61
63
66
69
73
76

Pressure (mb)

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

Ozone (du)

352
351
351
351
352
352
353
354
355
356
356
357
357
357
358
359
361
363
365
367
368
370
371
372

Wednesday 27

Waning Gibbous 59%

01:19

09:37

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: 05:52, Set: 18:32, Transit: 12:12. Moon - Rise: 01:19, Set: 09:37. Civil Dark: 19:06 - 05:18. Nautical Dark: 19:47 - 04:37. Astro Dark: 20:31 - 03:53

Total Clouds (% Sky Obscured)

45
45
45
45
45
3
3
3
3
3
3
82
82
82
82
82
82
9
9
9
9
9
9
9

Low Clouds (% Sky Obscured)

45
45
45
45
45
3
3
3
3
3
3
82
82
82
82
82
82
9
9
9
9
9
9
9

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
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
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
5
5
5
6
6
6
6
6
7
7
7
6
6
6
7
7
7
6
5

Chance of Frost

Temperature (°C)

6
6
5
4
4
3
5
7
9
11
12
13
14
15
15
14
13
13
11
10
9
8
7
6

Feels Like (°C)

5
4
3
3
2
2
3
5
8
11
12
13
14
15
15
14
13
13
11
8
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

78
81
83
85
87
87
84
78
72
67
62
58
56
55
56
58
60
63
66
69
73
76
79
82

Pressure (mb)

1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1038
1038
1039
1039
1039

Ozone (du)

374
375
377
378
380
381
381
381
380
380
380
380
380
380
380
380
380
380
380
381
380
378
375
372

Forecast for Henley-in-Arden, Warwickshire, UK (52.29,-1.78)

Generated: 21/03/19 01:40:30. Forecast: 21/03/19 to 27/03/19. Timezone: UTC+0.00