Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Gibbous 98%

17:44

06:27

22 Bad
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 OK
20 OK
21 OK

Sun - Rise: 06:16, Set: 18:27, Transit: 12:22. Moon - Rise: 17:44, Set: 06:27. Civil Dark: 19:00 - 05:44. Nautical Dark: 19:38 - 05:05. Astro Dark: 20:18 - 04:25

Total Clouds (% Sky Obscured)

95
100
100
100
100
91
98
91
100
100
97
87
100
100
100
100
100
98
94
66
77
38
40
38

Low Clouds (% Sky Obscured)

95
100
100
100
100
86
98
88
100
100
95
86
100
100
100
100
100
98
90
65
77
38
40
38

Medium Clouds (% Sky Obscured)

0
2
1
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
1
16
0
6
13
20
15
9
15
36
5
0
0
2
0
0
17
38
2
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
9
9
9
9
10
11
12
13
14
15
15
15
15
14
13
12
11
10

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8

Relative Humidity (%)

85
88
90
91
93
96
98
99
99
98
95
91
85
79
75
68
67
67
69
74
77
81
84
87

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1034
1034
1034
1034
1033
1033
1033
1034
1034
1035
1035

Ozone (du)

283
281
278
277
276
275
274
273
272
271
271
270
270
271
271
271
271
271
272
272
272
273
273
273

Wednesday 20

Waxing Gibbous 100%

19:06

06:54

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

Sun - Rise: 06:14, Set: 18:29, Transit: 12:21. Moon - Rise: 19:06, Set: 06:54. Civil Dark: 19:01 - 05:41. Nautical Dark: 19:40 - 05:03. Astro Dark: 20:20 - 04:23

Total Clouds (% Sky Obscured)

34
29
26
28
22
16
16
20
29
49
70
52
85
95
100
100
100
100
100
100
99
82
35
73

Low Clouds (% Sky Obscured)

31
28
26
28
22
16
16
20
29
49
70
52
85
95
100
100
100
100
100
100
99
82
35
73

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)

3
2
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
3
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 (%)

2
2
2
3
3
2
3
3
3
2
2
2
3
4
4
4
3
3
3
2
2
2
2
2

Precipitation Amount (mm)

0.01
0.01
0.02
0.02
0.01
0.01
0.01
0.02
0.02
0.01
0.01
0.01
0.02
0.05
0.07
0.06
0.04
0.03
0.03
0.04
0.04
0.03
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
7
7
7
7
7
7
8
8
8
9
9
9
9
9
9
9
9
9
8
8

Relative Humidity (%)

89
90
91
94
95
96
98
99
99
97
93
90
87
83
77
72
69
69
71
76
79
83
86
88

Pressure (mb)

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

Ozone (du)

274
274
275
275
276
276
276
276
277
278
278
279
280
280
281
282
283
284
286
288
289
290
291
291

Thursday 21

Full Moon 98%

20:28

07:19

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

Sun - Rise: 06:12, Set: 18:30, Transit: 12:21. Moon - Rise: 20:28, Set: 07:19. Civil Dark: 19:03 - 05:39. Nautical Dark: 19:42 - 05:01. Astro Dark: 20:22 - 04:20

Total Clouds (% Sky Obscured)

78
75
63
73
35
59
72
23
70
81
45
90
95
91
92
13
29
52
84
98
99
99
99
99

Low Clouds (% Sky Obscured)

78
75
63
73
35
59
72
23
70
81
45
90
95
91
92
13
29
32
36
46
23
23
23
23

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
29
75
97
98
98
98
98

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
2
3
2
2
3
3
3
2
2
2
2
0
0
6
6
6
5
0
0
2
2
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
7
7
7
8
8
9
9
9
9
9
9
9
9
8
8
7
7
7

Relative Humidity (%)

89
89
91
93
94
95
96
98
99
98
94
89
84
80
74
70
66
66
69
72
75
79
82
85

Pressure (mb)

1032
1032
1032
1031
1031
1030
1030
1029
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

292
292
292
293
293
293
294
295
295
296
297
297
297
296
295
295
295
295
296
297
298
299
300
301

Friday 22

Waning Gibbous 94%

21:46

07:44

22 Bad
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

Sun - Rise: 06:09, Set: 18:32, Transit: 12:21. Moon - Rise: 21:46, Set: 07:44. Civil Dark: 19:05 - 05:37. Nautical Dark: 19:43 - 04:58. Astro Dark: 20:24 - 04:18

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

23
23
20
20
20
20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
86
86
86
86
86
86
6
6
6
6
6
6
26
26
26
26
26
26
81
81
81
81

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
99
99
99
99
99
99
100
100
100
100
100
100
94
94
94
94

ISS Passover

Visibility (miles)

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

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
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
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 (%)

3
3
3
4
4
5
6
8
11
25
25
23
19
16
13
12
11
11
13
16
18
17
19
21

Precipitation Amount (mm)

0.04
0.04
0.04
0.03
0.03
0.03
0.04
0.06
0.09
0.17
0.19
0.19
0.14
0.08
0.05
0.05
0.06
0.08
0.1
0.14
0.18
0.21
0.24
0.24

Wind Speed/Direction (mph)

6
6
5
5
5
5
6
7
8
12
13
15
15
15
15
14
14
14
14
14
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
6
6
6
5
5
6
6
5
5
6
7
10
11
11
11
11
7
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
92
93
94
95
93
91
88
87
86
82
80
76
73
71
71
72
73
73
74
74
75

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1025
1025
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029

Ozone (du)

302
303
305
308
311
314
317
319
321
323
324
326
327
329
331
333
335
337
338
340
341
343
345
350

Saturday 23

Waning Gibbous 87%

No Rise

08:10

22 Bad
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 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
20 OK
21 OK

Sun - Rise: 06:07, Set: 18:34, Transit: 12:20. Moon - Rise: No Rise, Set: 08:10. Civil Dark: 19:06 - 05:35. Nautical Dark: 19:45 - 04:56. Astro Dark: 20:26 - 04:15

Total Clouds (% Sky Obscured)

98
98
97
97
97
97
97
97
95
95
95
95
95
95
5
5
5
5
5
5
45
45
45
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
45
45
45
45

Medium Clouds (% Sky Obscured)

81
81
75
75
75
75
75
75
91
91
91
91
91
91
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
94
97
97
97
97
97
97
93
93
93
93
93
93
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
6
7
7
8
8
8
8
8
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
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

Precipitation Probability (%)

21
17
12
10
10
11
10
8
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.13
0.09
0.06
0.04
0.03
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
11
10
10
10
11
12
12
13
13
14
13
13
12
12
12
12
11
11
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

75
78
80
80
81
81
81
81
80
79
78
75
69
62
56
52
49
49
52
57
61
66
70
76

Pressure (mb)

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

Ozone (du)

358
369
377
381
383
384
388
391
392
388
381
377
376
378
380
383
387
390
392
395
396
395
392
389

Sunday 24

Waning Gibbous 79%

23:02

08:40

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

Sun - Rise: 06:05, Set: 18:35, Transit: 12:20. Moon - Rise: 23:02, Set: 08:40. Civil Dark: 19:08 - 05:32. Nautical Dark: 19:47 - 04:54. Astro Dark: 20:28 - 04:13

Total Clouds (% Sky Obscured)

45
45
14
14
14
14
14
14
50
50
50
50
50
50
87
87
87
87
87
87
45
45
45
45

Low Clouds (% Sky Obscured)

45
45
0
0
0
0
0
0
0
0
0
0
0
0
61
61
61
61
61
61
7
7
7
7

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
14
14
14
14
14
14
50
50
50
50
50
50
65
65
65
65
65
65
40
40
40
40

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
3
2
2
1
1
1
2
4
6
10
11
13
14
14
14
13
12
11
8
7
6

Dew Point (°C)

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

Relative Humidity (%)

79
82
84
87
87
87
89
91
91
88
83
77
72
67
61
58
56
57
60
65
70
75
79
82

Pressure (mb)

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

Ozone (du)

387
385
382
379
376
373
370
367
365
362
359
358
356
356
355
353
352
350
348
347
345
345
344
344

Monday 25

Waning Gibbous 70%

00:13

09:14

22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
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

Sun - Rise: 06:03, Set: 18:37, Transit: 12:20. Moon - Rise: 00:13, Set: 09:14. Civil Dark: 19:10 - 05:30. Nautical Dark: 19:49 - 04:51. Astro Dark: 20:30 - 04:10

Total Clouds (% Sky Obscured)

45
45
8
8
8
8
8
8
21
21
21
21
21
21
81
81
81
81
81
81
99
99
99
99

Low Clouds (% Sky Obscured)

7
7
1
1
1
1
1
1
0
0
0
0
0
0
76
76
76
76
76
76
97
97
97
97

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)

40
40
7
7
7
7
7
7
21
21
21
21
21
21
25
25
25
25
25
25
93
93
93
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
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
88
89
90
91
92
92
88
83
78
73
67
60
58
56
57
59
64
69
74
77
79

Pressure (mb)

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

Ozone (du)

343
343
343
343
344
344
344
344
344
344
344
344
344
344
344
343
343
343
343
343
343
343
343
343

Forecast for Totnes, Devon, UK (50.43,-3.69)

Generated: 19/03/19 22:59:37. Forecast: 19/03/19 to 25/03/19. Timezone: UTC+0.00