Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 91%

20:16

08:55

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

Sun - Rise: 07:12, Set: 17:41, Transit: 12:27. Moon - Rise: 20:16, 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)

95
97
62
56
40
32
9
12
15
26
82
100
100
75
63
16
34
71
12
52
95
89
98
100

Low Clouds (% Sky Obscured)

83
94
58
46
20
6
5
2
1
26
82
100
100
75
63
9
20
71
0
0
0
36
73
79

Medium Clouds (% Sky Obscured)

64
46
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
27
10
21
25
28
5
10
14
1
0
0
0
0
0
7
15
0
12
52
95
81
95
98

ISS Passover

Visibility (miles)

7
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
82
77
72
66
65
68
75
80
84
86
87
87
86
85
85
85
86
87
89
90
91
91

Pressure (mb)

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

Ozone (du)

296
296
297
297
297
296
295
294
293
292
290
289
288
289
291
291
290
287
285
284
283
283
281
280

Friday 22

Waning Gibbous 83%

21:37

08:55

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
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK

Sun - Rise: 07:10, Set: 17:42, Transit: 12:27. Moon - Rise: 21:37, Set: 08:55. Civil Dark: 18:16 - 06:37. Nautical Dark: 18:54 - 05:58. Astro Dark: 19:32 - 05:20

Total Clouds (% Sky Obscured)

100
77
82
92
96
84
79
71
77
94
95
93
92
95
98
81
34
16
70
89
88
88
71
35

Low Clouds (% Sky Obscured)

85
49
23
13
6
1
2
0
1
2
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)

98
48
77
91
96
84
79
71
77
94
95
93
92
95
98
81
33
16
70
89
88
88
71
35

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
1
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
14
14
15
15
14
13
13
13
13
14
14
14
14
14
13
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
81
75
72
70
70
72
76
78
80
81
81
81
80
79
79
80
80
81
82
83
84
84

Pressure (mb)

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

Ozone (du)

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

Saturday 23

Waning Gibbous 74%

22:55

09:19

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
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:08, Set: 17:44, Transit: 12:27. Moon - Rise: 22:55, Set: 09:19. Civil Dark: 18:17 - 06:35. Nautical Dark: 18:56 - 05:56. Astro Dark: 19:34 - 05:18

Total Clouds (% Sky Obscured)

59
81
95
88
97
99
98
99
97
86
85
100
100
100
100
100
44
29
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
63
85
70
60
48
2
2
3
13
76
100
100
100
100
100
44
29
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
87
10
35
5
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
52
68
59
87
98
98
99
95
83
24
20
1
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
100
100
100
0
0
100
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
1
1
2
2
2
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
78
74
73
74
75
78
81
84
86
86
87
87
87
87
88
88
88
89
91
92
92
92

Pressure (mb)

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

Ozone (du)

280
281
282
283
283
283
284
284
284
284
285
286
286
285
283
286
302
323
336
331
318
307
302
299

Sunday 24

Waning Gibbous 63%

00:10

09:44

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
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 07:06, Set: 17:46, Transit: 12:27. Moon - Rise: 00:10, Set: 09:44. Civil Dark: 18:19 - 06:33. Nautical Dark: 18:57 - 05:54. Astro Dark: 19:36 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
16
16
16
16
16
16
27
27
27
27
27
27
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
100
16
16
16
16
16
16
27
27
27
27
27
27
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
100
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
9
10
10
10
10
9
8
8
7
7
6
6
6
6
5
5
5
4
4
5
5

Relative Humidity (%)

91
87
81
77
73
72
71
72
76
80
83
86
88
89
90
90
91
92
92
93
94
93
92
91

Pressure (mb)

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

Ozone (du)

296
294
292
290
288
286
284
282
279
277
276
276
277
277
277
278
278
278
279
280
280
282
283
284

Monday 25

Waning Gibbous 52%

01:22

10:10

09 Good
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

Sun - Rise: 07:04, Set: 17:48, Transit: 12:27. Moon - Rise: 01:22, Set: 10:10. Civil Dark: 18:21 - 06:30. Nautical Dark: 18:59 - 05:52. Astro Dark: 19:37 - 05:14

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
7
11
13
14
15
14
13
11
8
7
5
5
4
4
4
4
4
3
3
3
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

90
84
77
71
66
63
62
65
70
74
77
80
82
84
86
87
89
90
91
91
92
91
90
90

Pressure (mb)

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

Ozone (du)

286
287
287
288
289
290
291
293
294
296
297
297
298
300
301
302
303
304
305
306
307
308
310
312

Tuesday 26

Third Quarter 42%

02:29

10:40

09 Good
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 Bad
07 Bad
08 Bad

Sun - Rise: 07:02, Set: 17:49, Transit: 12:27. Moon - Rise: 02:29, Set: 10:40. Civil Dark: 18:23 - 06:28. Nautical Dark: 19:01 - 05:50. Astro Dark: 19:39 - 05:12

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
66
66
66

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
66
66
66

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
75
68
65
64
64
67
70
73
75
77
78
78
78
79
80
81
83
84
86
87
87
88

Pressure (mb)

1029
1028
1028
1027
1026
1026
1025
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

313
314
314
315
316
318
320
321
323
325
327
329
331
331
331
330
330
329
329
329
329
329
329
329

Wednesday 27

Waning Crescent 32%

03:30

11:15

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

Sun - Rise: 07:00, Set: 17:51, Transit: 12:26. Moon - Rise: 03:30, Set: 11:15. Civil Dark: 18:24 - 06:26. Nautical Dark: 19:02 - 05:48. Astro Dark: 19:41 - 05:10

Total Clouds (% Sky Obscured)

66
66
66
1
1
1
1
1
1
48
48
48
48
48
48
80
80
80
80
80
80
45
45
45

Low Clouds (% Sky Obscured)

66
66
66
1
1
1
1
1
1
1
1
1
1
1
1
55
55
55
55
55
55
29
29
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38
38
38
37
37
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
48
48
48
48
48
48
45
45
45
45
45
45
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
4
3
0
0
0
0
0
2
2
2
2
0
0
0
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
82
76
70
67
66
66
68
72
75
77
77
77
77
77
77
77
78
79
79
81
81
80
79

Pressure (mb)

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

Ozone (du)

330
329
329
329
330
332
333
332
330
331
337
345
352
358
362
363
360
355
351
351
352
352
349
344

Forecast for Dulverton, Somerset, UK (51.04,-3.55)

Generated: 21/02/19 08:56:01. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+0.00