Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 91%

20:18

08:38

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:24, Set: 17:39, Transit: 12:32. Moon - Rise: 20:18, Set: 08:38. Civil Dark: 18:15 - 06:48. Nautical Dark: 18:56 - 06:07. Astro Dark: 19:37 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
95
96
98
99
100
99
99
95
95
92
89
73
59
53
41
64
91
89
95
96
76

Low Clouds (% Sky Obscured)

75
82
76
68
93
92
97
99
96
98
82
74
59
34
10
12
8
9
2
1
1
0
1
0

Medium Clouds (% Sky Obscured)

51
45
3
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

98
100
99
88
52
71
75
78
74
70
72
79
80
84
71
55
50
35
64
91
89
95
96
75

ISS Passover

Visibility (miles)

4
4
9
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

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
None

Precipitation Probability (%)

100
11
10
6
3
1
3
2
3
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.19
0.04
0.12
0.07
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
21
23
23
23
23
23
23
23
22
22
22
21
21
21
21
21
21
21
21
21
22
22

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
99
97
96
96
95
94
94
93
93
92
92
91
90
90
90
90
90
90
89
87
86
84

Pressure (mb)

1015
1015
1016
1017
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1025

Ozone (du)

293
291
289
287
286
286
285
284
283
282
281
280
281
281
282
282
282
283
285
287
288
287
284
281

Friday 22

Waning Gibbous 83%

21:43

09:00

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:22, Set: 17:41, Transit: 12:31. Moon - Rise: 21:43, Set: 09:00. Civil Dark: 18:17 - 06:46. Nautical Dark: 18:58 - 06:05. Astro Dark: 19:39 - 05:24

Total Clouds (% Sky Obscured)

98
100
100
99
100
98
95
99
100
91
47
57
50
81
52
85
98
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

26
61
16
17
39
1
9
7
16
23
28
31
6
14
0
0
0
0
4
14
4
0
0
0

High Clouds (% Sky Obscured)

98
100
100
99
100
98
95
99
100
89
28
38
47
79
51
85
98
97
100
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
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)

22
21
21
21
21
22
21
20
20
19
18
18
18
19
19
20
20
20
20
20
20
21
22
22

Chance of Frost

Temperature (°C)

9
9
9
9
9
10
10
10
10
10
10
10
11
11
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6

Relative Humidity (%)

83
82
82
81
80
80
80
79
79
78
78
77
77
77
78
78
79
79
79
78
77
77
77
77

Pressure (mb)

1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

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

Saturday 23

Waning Gibbous 80%

23:05

09:20

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
23 Bad
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:20, Set: 17:43, Transit: 12:31. Moon - Rise: 23:05, Set: 09:20. Civil Dark: 18:19 - 06:44. Nautical Dark: 19:00 - 06:03. Astro Dark: 19:41 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
40
40
40
40

Low Clouds (% Sky Obscured)

2
2
1
0
0
0
0
0
0
0
1
5
65
100
96
96
96
96
96
96
40
40
40
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
10
73
100
98
90
82
87
96
100
100
100
100
100
100
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
92
92
92
92
92
92
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
7
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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
4
5
8
17
21
27
26
18
7
0
0
3
3
2
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.02
0.04
0.09
0.12
0.14
0.24
0.33
0.2
0.04
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

22
23
23
23
23
23
23
23
22
22
21
21
19
18
16
15
14
13
12
10
10
9
8
9

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
8
8
9

Feels Like (°C)

10
10
10
10
10
10
10
10
10
10
10
6
6
6
6
6
6
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
78
78
79
79
80
81
82
84
86
90
93
97
98
99
100
100
100
100
100
100
98

Pressure (mb)

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

Ozone (du)

276
275
275
277
278
279
279
278
278
278
280
281
282
284
286
289
291
297
306
318
327
332
334
334

Sunday 24

Waning Gibbous 74%

00:23

09:42

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:17, Set: 17:45, Transit: 12:31. Moon - Rise: 00:23, Set: 09:42. Civil Dark: 18:21 - 06:42. Nautical Dark: 19:02 - 06:00. Astro Dark: 19:43 - 05:19

Total Clouds (% Sky Obscured)

40
40
82
82
82
82
82
82
100
100
100
100
100
100
81
81
81
81
81
81
100
100
100
100

Low Clouds (% Sky Obscured)

40
40
82
82
82
82
82
82
100
100
100
100
100
100
4
4
4
4
4
4
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
7
7
7
7
7
1
1
1
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
80
80
80
80
80
80
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
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

Precipitation Probability (%)

3
3
3
3
4
5
7
8
7
6
4
4
4
4
4
4
3
3
2
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
97
97
97
96
96
95
95
94
91
90
89
89
90
91
91
92
92
92
93
93
93
93
92

Pressure (mb)

1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

332
328
325
323
322
322
323
325
326
324
320
317
313
310
307
305
303
302
300
298
297
296
297
297

Monday 25

Waning Gibbous 63%

01:38

10:05

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 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 07:15, Set: 17:47, Transit: 12:31. Moon - Rise: 01:38, Set: 10:05. Civil Dark: 18:23 - 06:39. Nautical Dark: 19:04 - 05:58. Astro Dark: 19:45 - 05:17

Total Clouds (% Sky Obscured)

100
100
88
88
88
88
88
88
71
71
71
71
71
71
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
13
13
13
13
13
13
1
1
1
1
1
1
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)

100
100
86
86
86
86
86
86
70
70
70
70
70
70
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
11
11
10
10
10
12
12
13
13
13
13
14
14
15
15
15
14
14
13
13
12
12

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
10
10
11
11
11
11
10
10
10
10
10
10
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
91
89
87
84
82
80
80
80
81
82
82
81
80
81
81
81
81
81
82

Pressure (mb)

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

Ozone (du)

296
295
295
295
294
294
294
294
294
295
295
296
296
295
295
295
295
296
296
296
297
297
297
298

Tuesday 26

Third Quarter 52%

02:48

10:32

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

Sun - Rise: 07:13, Set: 17:49, Transit: 12:31. Moon - Rise: 02:48, Set: 10:32. Civil Dark: 18:25 - 06:37. Nautical Dark: 19:06 - 05:56. Astro Dark: 19:47 - 05:15

Total Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
1
1
1
1
1
1
14
14
14
14
14
14
32
32
32
32

Low Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
1
1
1
1
1
1
14
14
14
14
14
14
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
0
0
2
2
2
2

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

Chance of Frost

Temperature (°C)

9
9
8
8
8
9
9
9
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

82
83
84
84
84
83
82
80
78
77
76
76
77
79
80
81
82
82
83
83
83
83
84
84

Pressure (mb)

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

Ozone (du)

299
299
301
303
307
310
311
311
311
311
311
311
310
308
307
307
307
308
308
309
310
311
312
313

Wednesday 27

Waning Crescent 42%

03:50

11:05

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:10, Set: 17:51, Transit: 12:31. Moon - Rise: 03:50, Set: 11:05. Civil Dark: 18:27 - 06:35. Nautical Dark: 19:08 - 05:54. Astro Dark: 19:49 - 05:12

Total Clouds (% Sky Obscured)

32
32
100
100
100
100
100
100
97
97
97
97
97
97
60
60
60
60
60
60
64
64
64
64

Low Clouds (% Sky Obscured)

31
31
100
100
100
100
100
100
90
90
90
90
90
90
57
57
57
57
57
57
64
64
64
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
34
34
34
34
34
1
1
1
1

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
70
70
70
70
70
70
6
6
6
6
6
6
1
1
1
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
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
16
19

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.06
0.23
0.36

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
9
9
9
10
10
10
10
9
9
9
9
9
9
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
86
86
86
85
84
83
83
83
84
85
87
88
89
90
91
92
92
92
93
93
94

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

314
314
314
314
314
314
314
315
316
316
316
318
323
329
335
340
345
352
366
382
394
402
406
407

Forecast for Isle of Man (54.18,-4.63)

Generated: 21/02/19 04:14:59. Forecast: 21/02/19 to 27/02/19. Timezone: UTC+0.00