Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Gibbous 99%

15:45

07:21

15 Bad
16 Bad
17 Bad
18 Bad
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 OK
10 Good
11 Good
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:08, Set: 17:21, Transit: 12:15. Moon - Rise: 15:45, Set: 07:21. Civil Dark: 17:56 - 06:33. Nautical Dark: 18:35 - 05:54. Astro Dark: 19:14 - 05:15

Total Clouds (% Sky Obscured)

99
100
100
70
0
0
0
2
0
0
0
1
2
1
0
0
1
3
35
13
7
51
78
100

Low Clouds (% Sky Obscured)

17
8
1
0
0
0
0
2
0
0
0
1
2
1
0
0
1
3
3
10
5
50
73
85

Medium Clouds (% Sky Obscured)

98
100
100
65
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
2
3
26
66

High Clouds (% Sky Obscured)

2
0
0
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
0
2
0
0
100

ISS Passover

Visibility (miles)

6
5
4
4
7
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
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
None

Precipitation Probability (%)

86
96
6
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

0.22
0.64
0.06
0.04
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

18
16
14
13
13
13
13
13
13
13
12
12
11
11
10
10
10
11
11
12
13
13
14
15

Chance of Frost

Temperature (°C)

10
10
10
10
9
8
7
7
6
6
6
6
6
5
5
5
5
5
6
7
8
9
10
11

Feels Like (°C)

6
7
7
7
6
5
4
3
3
2
2
2
2
2
1
1
1
1
2
4
5
7
10
11

Dew Point (°C)

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

Relative Humidity (%)

79
77
74
72
72
72
73
76
81
85
87
87
87
88
89
89
89
89
86
81
75
69
63
58

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

380
385
392
398
404
408
410
409
404
398
388
377
366
359
352
347
341
335
331
327
324
321
319
318

Tuesday 19

Full Moon 100%

17:11

07:53

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
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:06, Set: 17:23, Transit: 12:15. Moon - Rise: 17:11, Set: 07:53. Civil Dark: 17:57 - 06:31. Nautical Dark: 18:37 - 05:52. Astro Dark: 19:16 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
99
99
100
100
100
100
100
100
98
76
41
75
76
86
84
98
97

Low Clouds (% Sky Obscured)

20
34
23
22
9
1
2
2
1
0
0
0
0
0
0
1
1
1
2
44
53
54
97
96

Medium Clouds (% Sky Obscured)

28
62
51
97
99
100
99
97
98
100
99
100
100
100
99
94
38
35
65
22
38
30
48
40

High Clouds (% Sky Obscured)

100
100
100
66
79
99
95
98
90
91
60
13
46
34
46
70
63
9
31
63
63
61
32
0

ISS Passover

Visibility (miles)

10
10
10
9
10
10
10
10
8
4
3
3
3
3
4
6
9
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
Very Light Rain
None
None
None
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

Precipitation Probability (%)

4
4
4
5
6
0
1
4
6
8
11
12
11
9
5
3
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.03
0.02
0.02
0.01
0
0.01
0.02
0.06
0.12
0.15
0.16
0.14
0.09
0.04
0.02
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
13
12
12
13
14
14
15
15
16
16
16
16
15
15
15
15
16
17
17
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
7
7
6
6
6
5
5
5
4
4
3
3
3
3
4
4
5
6
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

57
57
61
64
64
64
65
66
66
67
70
72
75
78
79
79
80
80
79
77
74
69
67
65

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

317
318
318
319
319
319
318
317
317
316
316
316
317
318
320
321
322
323
324
326
327
329
330
330

Wednesday 20

Waning Gibbous 97%

18:37

08:19

15 Bad
16 Bad
17 Bad
18 OK
19 OK
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
10 OK
11 OK
12 Good
13 Good
14 Good

Sun - Rise: 07:04, Set: 17:25, Transit: 12:15. Moon - Rise: 18:37, Set: 08:19. Civil Dark: 17:59 - 06:29. Nautical Dark: 18:38 - 05:50. Astro Dark: 19:17 - 05:11

Total Clouds (% Sky Obscured)

92
94
95
41
16
47
85
94
94
64
70
57
56
95
74
22
22
22
22
22
22
6
6
6

Low Clouds (% Sky Obscured)

81
91
95
39
3
2
1
0
0
1
0
0
5
3
0
0
0
0
0
0
0
5
5
5

Medium Clouds (% Sky Obscured)

16
20
5
4
10
31
48
0
0
4
70
57
56
95
74
22
22
22
22
22
22
2
2
2

High Clouds (% Sky Obscured)

59
32
5
2
11
39
82
94
94
63
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
67
70
73
76
79
82
83
85
85
84
82
81
83
87
90
93
93
92
88
81
75
71
68

Pressure (mb)

1018
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026

Ozone (du)

331
333
336
337
335
331
328
326
325
323
323
322
321
320
319
318
317
316
315
315
314
314
314
314

Thursday 21

Waning Gibbous 91%

20:02

08:43

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

Sun - Rise: 07:02, Set: 17:27, Transit: 12:15. Moon - Rise: 20:02, Set: 08:43. Civil Dark: 18:01 - 06:27. Nautical Dark: 18:40 - 05:48. Astro Dark: 19:19 - 05:09

Total Clouds (% Sky Obscured)

6
6
6
72
72
72
72
72
72
0
0
0
0
0
0
16
16
16
16
16
16
71
71
71

Low Clouds (% Sky Obscured)

5
5
5
72
72
72
72
72
72
0
0
0
0
0
0
16
16
16
16
16
16
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
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)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
71
71
71

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
10
9
9
10
10
10
9
9
9
8
8
7
6
6
6
7
8
8
9
10
10
11

Chance of Frost

Temperature (°C)

14
13
12
11
10
10
9
8
8
7
7
7
6
6
5
5
5
7
8
10
13
15
17
17

Feels Like (°C)

14
13
12
11
10
7
6
6
5
4
4
4
4
3
3
3
3
4
6
10
13
15
17
17

Dew Point (°C)

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

Relative Humidity (%)

67
69
72
75
76
76
78
80
83
84
85
85
86
88
90
92
92
90
86
78
69
60
55
52

Pressure (mb)

1026
1027
1027
1028
1028
1029
1030
1030
1031
1031
1031
1032
1032
1032
1032
1033
1033
1034
1034
1034
1035
1035
1035
1034

Ozone (du)

313
312
311
310
309
308
306
304
302
301
300
300
300
300
299
299
299
298
298
297
297
296
295
295

Friday 22

Waning Gibbous 83%

21:24

09:06

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
10 Good
11 Good
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:59, Set: 17:28, Transit: 12:15. Moon - Rise: 21:24, Set: 09:06. Civil Dark: 18:03 - 06:25. Nautical Dark: 18:42 - 05:46. Astro Dark: 19:21 - 05:07

Total Clouds (% Sky Obscured)

71
71
71
7
7
7
7
7
7
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100

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
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)

71
71
71
7
7
7
7
7
7
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)

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

Chance of Frost

Temperature (°C)

17
16
14
12
11
10
9
8
7
7
7
6
6
6
6
6
6
7
8
10
13
15
17
18

Feels Like (°C)

17
16
14
12
11
8
7
6
5
5
4
4
4
3
3
3
4
4
6
10
13
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

52
56
62
68
73
77
81
83
83
83
85
87
88
89
89
90
89
89
85
77
67
59
54
51

Pressure (mb)

1034
1034
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035

Ozone (du)

294
294
294
293
293
293
293
293
293
292
292
291
291
289
288
286
284
282
280
279
277
276
276
275

Saturday 23

Waning Gibbous 74%

22:44

09:29

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
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 06:57, Set: 17:30, Transit: 12:15. Moon - Rise: 22:44, Set: 09:29. Civil Dark: 18:04 - 06:23. Nautical Dark: 18:44 - 05:44. Astro Dark: 19:23 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
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)

100
100
100
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)

8
7
7
7
7
8
8
7
6
5
4
4
3
3
3
3
3
4
4
5
6
6
6
6

Chance of Frost

Temperature (°C)

17
16
14
13
11
10
9
8
7
6
6
5
4
4
3
3
4
5
7
10
12
15
16
17

Feels Like (°C)

17
16
14
13
11
10
7
6
5
5
4
4
3
3
2
2
3
4
6
9
12
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

52
56
61
66
71
74
78
80
80
81
83
85
87
89
90
91
92
92
88
80
71
63
57
54

Pressure (mb)

1035
1034
1034
1034
1034
1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033

Ozone (du)

275
274
274
274
274
274
274
274
273
271
269
266
264
263
261
260
260
260
261
261
261
262
263
263

Sunday 24

Waning Gibbous 63%

00:00

09:55

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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:55, Set: 17:32, Transit: 12:15. Moon - Rise: 00:00, Set: 09:55. Civil Dark: 18:06 - 06:21. Nautical Dark: 18:45 - 05:42. Astro Dark: 19:24 - 05:03

Total Clouds (% Sky Obscured)

0
0
0
57
57
57
57
57
57
72
72
72
72
72
72
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
25
25
25
25
25
25
55
55
55
55
55
55
100
100
100
100
100
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
42
42
42
42
42
42
38
38
38
38
38
38
10
10
10
10
10
10
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
100
100
100
100
100
100
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
5
5
5
4
4
4
4
4
4
5
5
5
6
6
6
5
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

17
15
13
12
11
10
9
8
7
6
6
5
5
4
4
4
4
5
6
8
11
13
15
16

Feels Like (°C)

17
15
13
12
11
9
8
7
6
5
4
3
3
2
1
1
2
3
5
7
11
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

54
58
64
69
73
77
81
83
84
85
86
87
88
89
90
92
93
94
91
84
74
67
61
58

Pressure (mb)

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

Ozone (du)

265
267
271
274
276
278
280
283
286
288
290
291
292
293
295
296
298
299
300
301
301
302
303
304

Forecast for Bedford MK43 9NJ, UK (52.07,-0.51)

Generated: 18/02/19 15:02:21. Forecast: 18/02/19 to 24/02/19. Timezone: UTC+0.00