Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Gibbous 98%

17:32

06:18

23 Bad
00 Bad
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

Sun - Rise: 06:06, Set: 18:17, Transit: 12:11. Moon - Rise: 17:32, Set: 06:18. Civil Dark: 18:50 - 05:33. Nautical Dark: 19:29 - 04:54. Astro Dark: 20:10 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
93
100
100
100
88
100
100
99
100
100
100
94
87
81
83

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
98
98
95
91
100
100
100
88
100
100
92
100
100
100
84
73
54
45

Medium Clouds (% Sky Obscured)

100
100
87
40
22
1
1
0
0
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
33
81
96
50
89
88
77
88
49
1
5
29
1
5
75
93
95
91
74
58
52
58
68

ISS Passover

Visibility (miles)

7
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
3
0
2
4
4
4
4
3
3
0
0
0
0
4
4
3
2
2
2
2
0
0
0

Precipitation Amount (mm)

0.03
0.01
0
0.01
0.01
0.02
0.02
0.03
0.02
0.01
0
0
0
0
0.01
0.03
0.06
0.06
0.04
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
89
89
89
89
91
92
93
91
90
89
87
83
77
72
69
68
69
73
77
82
86
88

Pressure (mb)

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

Ozone (du)

282
281
279
278
276
275
273
272
271
271
271
270
270
270
270
270
270
271
271
272
273
273
274
275

Wednesday 20

Waxing Gibbous 100%

18:55

06:43

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
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

Sun - Rise: 06:03, Set: 18:19, Transit: 12:11. Moon - Rise: 18:55, Set: 06:43. Civil Dark: 18:52 - 05:30. Nautical Dark: 19:31 - 04:51. Astro Dark: 20:12 - 04:10

Total Clouds (% Sky Obscured)

81
89
97
88
88
88
46
34
42
53
59
97
100
100
100
100
100
100
100
100
99
98
89
87

Low Clouds (% Sky Obscured)

10
49
87
84
88
86
32
23
42
53
54
97
100
100
100
100
100
100
100
100
99
98
89
87

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)

79
78
76
31
2
9
21
16
0
0
11
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
2
2
2
0
0
0
0
0
2
2
2
1
1
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
5
5
5
4
4
4
5
5
5
5
5
5
5
5
4
4
4
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
5
5
5
5
6
8
9
11
12
14
15
16
15
15
14
13
12
11
8
8

Dew Point (°C)

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

Relative Humidity (%)

89
91
92
93
95
96
97
97
96
93
90
85
80
74
71
69
70
72
74
77
81
84
87
88

Pressure (mb)

1035
1035
1034
1034
1034
1034
1034
1034
1034
1035
1035
1035
1035
1034
1034
1033
1033
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

275
276
276
276
276
277
277
278
278
279
279
280
280
280
280
281
282
284
286
288
289
291
292
292

Thursday 21

Full Moon 98%

20:17

07:08

23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
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

Sun - Rise: 06:01, Set: 18:20, Transit: 12:11. Moon - Rise: 20:17, Set: 07:08. Civil Dark: 18:53 - 05:28. Nautical Dark: 19:33 - 04:49. Astro Dark: 20:14 - 04:08

Total Clouds (% Sky Obscured)

38
77
100
100
100
91
85
87
99
84
34
84
99
100
100
99
91
98
95
85
85
85
85
85

Low Clouds (% Sky Obscured)

38
77
100
100
100
91
85
87
99
84
34
84
99
100
100
99
91
98
94
31
31
31
31
31

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
26
79
79
79
79
79

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
100
100
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
1
2
2
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
90
91
93
95
95
95
92
89
83
76
69
64
61
61
63
67
71
76
81
85
87

Pressure (mb)

1031
1031
1030
1030
1030
1029
1029
1029
1028
1028
1028
1027
1027
1027
1026
1025
1025
1025
1024
1024
1025
1025
1025
1025

Ozone (du)

292
293
293
293
293
294
295
295
295
296
296
295
295
295
294
294
295
295
296
297
298
298
299
299

Friday 22

Waning Gibbous 94%

21:37

07:32

23 Bad
00 Bad
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

Sun - Rise: 05:59, Set: 18:22, Transit: 12:10. Moon - Rise: 21:37, Set: 07:32. Civil Dark: 18:55 - 05:26. Nautical Dark: 19:34 - 04:46. Astro Dark: 20:16 - 04:05

Total Clouds (% Sky Obscured)

85
98
98
98
98
98
98
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
77
77
77
77
77
77
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
9
9
9
9
9
9
87
87
87
87
87
87
53
53
53
53
53
53
100
100
100
100
100

High Clouds (% Sky Obscured)

79
95
95
95
95
95
95
99
99
99
99
99
99
99
99
99
99
99
99
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
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
4
4
0
1
0
0
2
4
11
16
16
11
7
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.02
0.01
0
0.01
0
0
0.01
0.04
0.13
0.19
0.13
0.05
0.02
0.02

Wind Speed/Direction (mph)

5
5
5
5
5
6
6
8
9
10
11
12
12
12
12
12
12
12
11
11
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
5
4
3
3
3
3
4
6
6
7
11
12
12
12
11
11
7
7
6
6
5

Dew Point (°C)

6
6
5
4
4
4
4
4
4
5
5
6
6
6
6
6
6
6
6
6
5
5
4
4

Relative Humidity (%)

88
88
88
88
89
90
90
90
88
84
81
79
76
72
68
66
66
68
72
74
76
75
76
76

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1027
1028
1028
1029
1029
1029

Ozone (du)

299
299
300
300
302
304
308
311
314
317
319
321
322
323
325
326
328
331
335
338
340
341
344
346

Saturday 23

Waning Gibbous 88%

22:53

07:58

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

Sun - Rise: 05:57, Set: 18:24, Transit: 12:10. Moon - Rise: 22:53, Set: 07:58. Civil Dark: 18:57 - 05:23. Nautical Dark: 19:36 - 04:44. Astro Dark: 20:18 - 04:02

Total Clouds (% Sky Obscured)

100
99
99
99
99
99
99
97
97
97
97
97
97
33
33
33
33
33
33
4
4
4
4
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
33
33
33
33
33
33
4
4
4
4
4

Medium Clouds (% Sky Obscured)

100
23
23
23
23
23
23
73
73
73
73
73
73
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
98
98
98
98
98
98
96
96
96
96
96
96
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

Very Light Rain
Very Light Rain
None
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
None

Precipitation Probability (%)

6
6
5
8
9
7
5
3
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
0.02
0.02
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
3
3
2
0
-0
1
2
4
6
7
11
12
13
12
12
11
8
7
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
80
82
85
89
91
88
82
77
71
64
58
53
49
49
52
58
62
66
69
71
74

Pressure (mb)

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

Ozone (du)

350
355
363
372
380
388
396
399
394
384
377
376
377
379
382
386
390
394
398
400
400
398
396
394

Sunday 24

Waning Gibbous 79%

22:53

08:27

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

Sun - Rise: 05:54, Set: 18:25, Transit: 12:10. Moon - Rise: 22:53, Set: 08:27. Civil Dark: 18:58 - 05:21. Nautical Dark: 19:38 - 04:41. Astro Dark: 20:20 - 04:00

Total Clouds (% Sky Obscured)

4
5
5
5
5
5
5
75
75
75
75
75
75
16
16
16
16
16
16
82
82
82
82
82

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
16
16
16
16
16
16
82
82
82
82
82

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
5
5
5
5
5
5
75
75
75
75
75
75
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
2
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
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
4
4
3
2
2
2
3
5
7
9
10
12
13
13
13
13
12
11
9
7
6
5

Feels Like (°C)

2
2
1
1
0
-0
-1
-1
0
2
4
7
10
12
13
13
13
13
12
11
8
7
5
5

Dew Point (°C)

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

Relative Humidity (%)

76
78
80
83
84
86
88
88
85
80
75
69
64
59
56
54
56
58
61
64
68
72
76
78

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1033
1033
1033

Ozone (du)

393
390
387
384
380
377
373
369
366
364
361
358
356
354
354
354
354
354
354
353
352
351
349
348

Monday 25

Waning Gibbous 70%

00:06

09:00

23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 05:52, Set: 18:27, Transit: 12:10. Moon - Rise: 00:06, Set: 09:00. Civil Dark: 19:00 - 05:19. Nautical Dark: 19:40 - 04:39. Astro Dark: 20:22 - 03:57

Total Clouds (% Sky Obscured)

82
31
31
31
31
31
31
62
62
62
62
62
62
98
98
98
98
98
98
66
66
66
66
66

Low Clouds (% Sky Obscured)

82
2
2
2
2
2
2
1
1
1
1
1
1
63
63
63
63
63
63
64
64
64
64
64

Medium Clouds (% Sky Obscured)

0
30
30
30
30
30
30
49
49
49
49
49
49
13
13
13
13
13
13
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
26
26
26
26
26
26
96
96
96
96
96
96
6
6
6
6
6

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
2
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
4
4
3
3
2
2
2
3
6
8
10
12
13
14
15
15
14
13
12
11
9
7
7

Feels Like (°C)

5
4
4
3
3
2
2
0
3
6
7
10
12
13
14
15
15
14
13
12
11
8
6
5

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
78
79
81
83
84
82
77
72
68
64
60
56
53
52
55
59
62
67
72
76
79

Pressure (mb)

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

Ozone (du)

347
347
347
348
349
349
350
350
351
352
353
353
353
352
352
352
352
352
352
353
352
352
351
350

Forecast for Cliddesden, Hampshire, UK (51.24,-1.10)

Generated: 19/03/19 22:37:25. Forecast: 19/03/19 to 25/03/19. Timezone: UTC+0.00