Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 91%

20:15

08:55

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

Sun - Rise: 07:12, Set: 17:40, Transit: 12:27. Moon - Rise: 20:15, Set: 08:55. Civil Dark: 18:14 - 06:38. Nautical Dark: 18:52 - 06:00. Astro Dark: 19:31 - 05:22

Total Clouds (% Sky Obscured)

96
42
40
28
21
25
4
6
9
2
2
19
45
9
29
1
0
37
49
94
88
98
99
99

Low Clouds (% Sky Obscured)

47
8
11
8
3
3
2
1
0
2
2
19
45
9
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

7
22
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
22
33
23
19
23
3
6
9
0
0
0
0
0
28
1
0
37
49
94
88
98
99
99

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
82
77
73
71
72
74
78
81
85
86
86
86
86
86
87
88
88
89
89
89
89
89

Pressure (mb)

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

Ozone (du)

296
297
297
296
295
295
294
292
291
290
288
287
288
290
290
289
288
286
285
284
283
282
281
279

Friday 22

Waning Gibbous 83%

21:36

09:19

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 OK
03 Good
04 OK
05 OK
06 OK
07 Good
08 Good
09 OK

Sun - Rise: 07:10, Set: 17:42, Transit: 12:27. Moon - Rise: 21:36, Set: 09:19. Civil Dark: 18:15 - 06:36. Nautical Dark: 18:54 - 05:58. Astro Dark: 19:32 - 05:20

Total Clouds (% Sky Obscured)

59
82
85
89
81
77
78
84
92
95
93
94
94
93
95
81
32
12
34
25
23
0
2
33

Low Clouds (% Sky Obscured)

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

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)

59
82
85
89
81
77
78
84
92
95
93
94
94
93
95
81
32
12
34
25
23
0
2
33

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)

13
13
13
14
15
16
15
15
14
14
15
16
16
16
15
15
15
15
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

10
11
12
13
13
13
12
11
10
10
9
10
10
10
10
10
10
10
10
10
9
9
10
10

Feels Like (°C)

7
11
12
13
13
13
12
11
10
7
6
6
7
7
10
10
10
7
7
6
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

86
81
77
74
71
70
71
75
77
79
81
82
82
81
81
81
80
80
81
81
82
83
84
83

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

279
279
279
279
279
279
279
278
278
279
280
281
282
282
282
282
282
283
283
284
285
283
282
280

Saturday 23

Waning Gibbous 74%

22:55

09:43

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

Sun - Rise: 07:08, Set: 17:44, Transit: 12:27. Moon - Rise: 22:55, Set: 09:43. Civil Dark: 18:17 - 06:34. Nautical Dark: 18:55 - 05:56. Astro Dark: 19:34 - 05:18

Total Clouds (% Sky Obscured)

45
53
59
91
99
99
99
99
88
49
59
63
68
73
58
47
64
73
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
2
2
1
0
0
4
20
7
51
63
68
73
58
47
64
73
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
20
96
13
35
5
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
52
58
90
99
99
99
98
84
18
14
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
100
100
100
100
100

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
2
2
1
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
12
12
12
12
12
11
10
10
9
9
9
9
9
9
8
8
8
7
7
7
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
76
75
75
76
78
81
83
84
85
86
87
87
88
88
89
89
90
92
92
92
91
89

Pressure (mb)

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

Ozone (du)

281
282
283
283
284
284
284
284
284
285
286
287
285
283
287
302
323
335
331
319
308
303
300
297

Sunday 24

Waning Gibbous 63%

00:10

No Set

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
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 07:06, Set: 17:45, Transit: 12:27. Moon - Rise: 00:10, Set: No Set. Civil Dark: 18:19 - 06:32. Nautical Dark: 18:57 - 05:54. Astro Dark: 19:36 - 05:16

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

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
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 (%)

100
100
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
79
78
77
76
77
78
79
82
84
86
88
88
89
89
90
90
91
91
91
89
88
85

Pressure (mb)

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

Ozone (du)

295
293
291
289
287
285
282
280
278
277
278
278
278
279
279
279
280
280
281
282
283
284
286
287

Monday 25

Waning Gibbous 52%

01:22

10:10

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

Sun - Rise: 07:04, Set: 17:47, Transit: 12:26. Moon - Rise: 01:22, Set: 10:10. Civil Dark: 18:20 - 06:30. Nautical Dark: 18:59 - 05:52. Astro Dark: 19:37 - 05:13

Total 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

Low 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

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
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
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
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
9
9
10
10
10
11
11
12
12
11
11
11
11
11
11
11
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
75
71
68
67
68
70
73
76
78
80
82
82
83
85
87
88
88
88
87
87
86
85

Pressure (mb)

1035
1035
1034
1034
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1030
1029
1029
1029
1029

Ozone (du)

288
289
290
291
292
293
294
295
297
297
298
299
300
302
303
304
305
306
306
308
309
310
312
314

Tuesday 26

Third Quarter 42%

02:29

10:39

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

Sun - Rise: 07:02, Set: 17:49, Transit: 12:26. Moon - Rise: 02:29, Set: 10:39. Civil Dark: 18:22 - 06:28. Nautical Dark: 19:01 - 05:50. Astro Dark: 19:39 - 05:11

Total 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

Low 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

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
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)

12
13
14
15
15
16
15
14
14
14
14
15
14
14
14
13
13
13
13
13
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
11
12
12
13
13
12
11
10
7
6
6
6
7
7
7
6
6
6
5
5
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

81
76
73
69
67
66
68
70
72
74
76
78
79
82
83
84
84
84
85
86
87
87
86
85

Pressure (mb)

1028
1028
1027
1027
1026
1025
1025
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

314
315
315
316
318
319
321
323
325
327
329
331
331
331
330
330
329
329
329
329
329
329
329
329

Wednesday 27

Waning Crescent 32%

03:30

11:14

10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
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 OK
07 OK
08 OK
09 OK

Sun - Rise: 06:59, Set: 17:51, Transit: 12:26. Moon - Rise: 03:30, Set: 11:14. Civil Dark: 18:24 - 06:26. Nautical Dark: 19:02 - 05:48. Astro Dark: 19:41 - 05:09

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
52
52
52
52
52
52
69
69
69
69
69
69
28
28
28
28

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
1
1
23
23
23
23
23
23
10
10
10
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
49
49
49
49
49
49
25
25
25
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
52
52
52
52
52
52
29
29
29
29
29
29
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
3
0
0
0
0
0
0
2
3
3
2
0
0
0
0
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0.01
0.01
0.02
0.01
0
0
0
0
0.01

Wind Speed/Direction (mph)

9
9
9
10
10
11
12
12
13
14
15
15
15
16
16
16
16
16
16
16
16
16
17
17

Chance of Frost

Temperature (°C)

10
12
13
14
14
14
14
13
12
11
11
10
10
10
10
10
10
10
10
10
10
10
11
11

Feels Like (°C)

10
12
13
14
14
14
14
13
12
11
11
10
10
10
10
10
10
10
10
10
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

82
79
75
73
71
71
73
75
78
79
80
80
80
81
81
81
81
81
81
81
81
80
79
78

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

329
329
329
330
332
333
332
331
332
337
345
352
357
361
363
360
355
351
351
353
352
349
345
340

Forecast for Minehead, Somerset, UK (51.20,-3.48)

Generated: 21/02/19 10:25:27. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+0.00