Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 91%

20:09

08:50

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

Sun - Rise: 07:09, Set: 17:33, Transit: 12:22. Moon - Rise: 20:09, Set: 08:50. Civil Dark: 18:08 - 06:34. Nautical Dark: 18:47 - 05:55. Astro Dark: 19:26 - 05:16

Total Clouds (% Sky Obscured)

100
98
92
68
69
77
81
76
60
40
25
1
2
1
4
2
0
13
0
10
52
91
91
100

Low Clouds (% Sky Obscured)

100
98
92
66
5
2
2
1
1
1
0
1
2
1
4
2
0
0
0
0
0
11
52
100

Medium Clouds (% Sky Obscured)

1
1
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)

42
4
0
6
68
76
81
76
60
40
25
0
0
0
0
0
0
13
0
10
52
90
81
98

Alternative Forecast % Cloud Cover

70
64
63
56
43
33
31
33
32
24
13
5
2
2
3
2
2
4
10
18
31
52
78
95

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

Chance of Frost

Temperature (°C)

12
13
14
15
16
16
15
13
12
11
11
10
9
8
8
7
7
6
6
5
6
6
7
8

Feels Like (°C)

12
13
14
15
16
16
15
13
12
11
11
8
7
6
6
5
4
4
3
3
3
3
4
5

Dew Point (°C)

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

Relative Humidity (%)

84
78
73
68
65
65
67
72
76
78
79
80
81
83
84
84
85
86
87
89
89
87
85
83

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1026
1027
1027
1028
1028
1029
1030
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032

Ozone (du)

297
296
294
293
291
290
289
288
287
286
286
285
284
283
283
283
283
283
284
284
284
284
283
282

Friday 22

Waning Gibbous 83%

21:32

09:13

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

Sun - Rise: 07:07, Set: 17:35, Transit: 12:22. Moon - Rise: 21:32, Set: 09:13. Civil Dark: 18:09 - 06:32. Nautical Dark: 18:49 - 05:53. Astro Dark: 19:28 - 05:14

Total Clouds (% Sky Obscured)

100
100
83
79
77
70
71
60
48
56
87
82
41
9
42
81
75
27
41
97
95
75
59
0

Low Clouds (% Sky Obscured)

100
98
48
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

99
79
69
78
77
70
71
60
48
56
87
82
41
9
42
81
75
27
41
97
95
75
59
0

Alternative Forecast % Cloud Cover

98
94
90
88
85
83
81
79
79
84
92
97
99
98
97
96
93
90
87
83
79
77
75
74

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
66
62
59
58
59
62
65
65
65
65
68
72
75
76
76
76
77
79
80
82
84
85

Pressure (mb)

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

Ozone (du)

281
280
279
278
277
276
277
277
277
277
276
276
276
277
278
279
280
281
281
282
282
282
282
282

Saturday 23

Waning Gibbous 74%

22:51

09:36

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

Sun - Rise: 07:04, Set: 17:37, Transit: 12:22. Moon - Rise: 22:51, Set: 09:36. Civil Dark: 18:11 - 06:30. Nautical Dark: 18:50 - 05:51. Astro Dark: 19:30 - 05:12

Total Clouds (% Sky Obscured)

0
3
37
81
88
83
81
98
98
97
95
64
32
20
12
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
2
37
81
88
81
30
20
21
17
6
7
6
15
12
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
74
23
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
0
0
0
9
72
98
98
96
93
59
28
8
0
0
0
0
0
0
0
0
0
0

Alternative Forecast % Cloud Cover

75
76
79
85
92
98
99
99
99
100
100
100
100
99
97
93
88
83
79
74
65
45
19
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
100
100
100
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
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
12
12
11
10
8
7
6
6
6
6
6
6
5
5
4
4
4
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
70
67
64
65
66
69
71
73
74
76
77
78
79
80
82
84
85
86
86
85
84
83

Pressure (mb)

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

Ozone (du)

281
280
279
280
281
282
282
282
283
283
283
284
284
284
285
285
286
291
306
325
336
330
317
305

Sunday 24

Waning Gibbous 63%

00:08

10:01

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

Sun - Rise: 07:02, Set: 17:39, Transit: 12:22. Moon - Rise: 00:08, Set: 10:01. Civil Dark: 18:13 - 06:28. Nautical Dark: 18:52 - 05:49. Astro Dark: 19:31 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
3
3
3
3
3
3
66
66
66
66
66
66
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
3
3
3
3
3
3
66
66
66
66
66
66
100
100
100
100

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

Alternative Forecast % Cloud Cover

0
0
1
1
1
1
0
0
2
22
49
70
79
83
85
88
90
89
84
76
67
53
38
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
72
68
66
65
66
70
73
74
77
79
80
80
81
82
83
84
85
85
84
83
80
76

Pressure (mb)

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

Ozone (du)

300
296
294
292
291
290
288
285
284
283
283
283
284
284
285
286
287
287
288
289
290
291
293
294

Monday 25

Waning Gibbous 53%

01:20

10:01

10 Bad
11 Bad
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: 07:00, Set: 17:40, Transit: 12:21. Moon - Rise: 01:20, Set: 10:01. Civil Dark: 18:15 - 06:26. Nautical Dark: 18:54 - 05:47. Astro Dark: 19:33 - 05:07

Total Clouds (% Sky Obscured)

100
100
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
2
2
2
2
2
2
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

Alternative Forecast % Cloud Cover

24
24
23
17
9
4
2
2
2
2
1
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
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)

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

Chance of Frost

Temperature (°C)

10
12
14
15
16
16
15
13
12
10
9
8
8
7
6
6
6
6
5
4
4
5
6
7

Feels Like (°C)

10
12
14
15
16
16
15
13
12
10
8
7
6
5
5
5
4
4
3
2
3
3
4
6

Dew Point (°C)

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

Relative Humidity (%)

71
66
61
56
52
52
54
58
62
66
70
73
75
76
76
76
75
75
77
78
79
80
79
76

Pressure (mb)

1036
1035
1035
1035
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031
1031
1031
1031
1031
1031

Ozone (du)

295
295
296
296
297
298
299
300
301
301
301
301
303
304
305
306
307
307
308
309
310
310
310
310

Tuesday 26

Third Quarter 42%

02:28

10:31

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: 06:58, Set: 17:42, Transit: 12:21. Moon - Rise: 02:28, Set: 10:31. Civil Dark: 18:16 - 06:24. Nautical Dark: 18:56 - 05:45. Astro Dark: 19:35 - 05:05

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

Alternative Forecast % Cloud Cover

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
12
14
15
16
16
15
13
12
11
8
7
6
6
5
5
5
4
4
3
3
3
4
5

Dew Point (°C)

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

Relative Humidity (%)

71
66
60
55
52
52
53
56
59
62
64
67
70
74
78
80
81
82
83
83
82
83
83
80

Pressure (mb)

1030
1030
1029
1029
1028
1027
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

311
311
311
312
312
312
312
312
313
314
317
318
319
320
320
320
320
320
321
322
322
322
322
321

Wednesday 27

Waning Crescent 32%

03:30

11:05

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

Sun - Rise: 06:56, Set: 17:44, Transit: 12:21. Moon - Rise: 03:30, Set: 11:05. Civil Dark: 18:18 - 06:22. Nautical Dark: 18:57 - 05:43. Astro Dark: 19:37 - 05:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
29
29
29
29
29
29
98
98
98
98
98
98
65
65
65
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
97
97
97
97
97
97
56
56
56
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
45
45
45
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
29
29
29
29
29
29
52
52
52
52
52
52
0
0
0
0

Alternative Forecast % Cloud Cover

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
49
72
80
82
85
90
96
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
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
12
14
16
17
17
16
15
13
12
12
11
11
10
10
10
10
10
10
7
7
7
11
11

Dew Point (°C)

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

Relative Humidity (%)

76
71
66
61
59
59
62
66
72
74
75
76
76
76
76
76
77
77
77
77
77
78
77
76

Pressure (mb)

1022
1021
1021
1020
1020
1020
1019
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

321
321
321
321
321
322
323
325
327
327
327
330
340
352
361
360
354
350
350
350
349
348
346
343

Forecast for Worcester, Worcestershire, UK (52.21,-2.22)

Generated: 21/02/19 09:49:03. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+0.00