Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 97%

17:37

04:37

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
15 OK
16 Good
17 Bad
18 OK
19 Good
20 Good
21 Good
22 OK
23 OK
00 Bad
01 Bad

Sun - Rise: 07:42, Set: 17:54, Transit: 12:48. Moon - Rise: 17:37, Set: 04:37. Civil Dark: 18:28 - 07:07. Nautical Dark: 19:08 - 06:28. Astro Dark: 19:48 - 05:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
33
5
85
31
1
10
0
34
22
95
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
13
8
1
0
0
0
1
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
32
3
84
24
0
10
0
34
21
95
96

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
3
3
2
2
2
3
4
6
7
11
11
12
12
11
7
6
5
5
4
4
3
3

Dew Point (°C)

4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

81
80
80
83
85
86
83
77
71
66
62
59
56
55
57
63
70
76
79
81
82
83
83
84

Pressure (mb)

1034
1034
1035
1035
1036
1036
1037
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1036

Ozone (du)

266
266
266
268
271
275
279
283
285
285
284
283
283
284
284
284
283
283
284
285
285
285
284
283

Tuesday 23

Waxing Gibbous 99%

17:57

05:48

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

Sun - Rise: 07:44, Set: 17:51, Transit: 12:48. Moon - Rise: 17:57, Set: 05:48. Civil Dark: 18:26 - 07:09. Nautical Dark: 19:06 - 06:29. Astro Dark: 19:46 - 05:50

Total Clouds (% Sky Obscured)

83
98
98
99
99
100
96
79
38
74
31
51
33
27
37
31
41
25
31
8
1
2
3
4

Low Clouds (% Sky Obscured)

1
1
2
8
18
31
21
17
3
74
20
9
16
2
11
5
41
7
2
6
1
2
3
4

Medium Clouds (% Sky Obscured)

0
0
72
60
1
0
1
0
0
0
0
0
2
16
0
27
0
1
0
1
0
0
0
0

High Clouds (% Sky Obscured)

83
98
96
98
99
100
95
74
35
2
13
46
22
11
30
2
0
22
30
2
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
13
13
13
14
14
16
17
18
19
19
19
19
19
18
17
16
16
15
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
4
4
4
4
5
6
10
12
13
14
14
14
14
13
13
12
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

85
86
87
88
89
89
88
86
82
77
71
66
63
62
62
64
68
70
72
74
76
77
78
79

Pressure (mb)

1036
1035
1034
1034
1033
1033
1032
1032
1032
1031
1031
1031
1030
1030
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

282
282
281
280
279
278
278
279
279
279
280
280
280
280
280
280
280
279
279
278
278
277
276
275

Wednesday 24

Full Moon 100%

18:18

07:00

02 OK
03 Bad
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

Sun - Rise: 07:46, Set: 17:49, Transit: 12:48. Moon - Rise: 18:18, Set: 07:00. Civil Dark: 18:24 - 07:11. Nautical Dark: 19:04 - 06:31. Astro Dark: 19:44 - 05:52

Total Clouds (% Sky Obscured)

34
63
78
84
85
77
70
66
52
67
84
99
91
85
67
48
63
66
66
66
66
66
66
48

Low Clouds (% Sky Obscured)

34
63
78
84
81
73
70
66
49
42
38
32
11
6
6
5
4
4
4
4
4
4
4
48

Medium Clouds (% Sky Obscured)

0
0
0
2
23
20
1
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
6
42
74
99
90
84
65
46
61
65
65
65
65
65
65
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
82
86
89
89
89
88
85
81
78
75
74
73
75
78
80
82
84
86
88
90
92

Pressure (mb)

1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

274
273
271
270
270
269
269
269
269
269
268
268
268
268
268
268
268
269
269
270
271
272
273
274

Thursday 25

Waning Gibbous 98%

18:42

08:15

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:48, Set: 17:47, Transit: 12:48. Moon - Rise: 18:42, Set: 08:15. Civil Dark: 18:23 - 07:13. Nautical Dark: 19:02 - 06:33. Astro Dark: 19:42 - 05:53

Total Clouds (% Sky Obscured)

48
48
48
48
48
93
93
93
93
93
93
100
100
100
100
100
100
93
93
93
93
93
93
54

Low Clouds (% Sky Obscured)

48
48
48
48
48
91
91
91
91
91
91
100
100
100
100
100
100
61
61
61
61
61
61
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
84
84
84
84
84
84
33

High Clouds (% Sky Obscured)

1
1
1
1
1
20
20
20
20
20
20
41
41
41
41
41
41
6
6
6
6
6
6
5

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
1
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
4
3
3
3
4
5
6
10
11
12
13
13
12
11
10
8
8
6
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
94
95
95
95
94
92
87
80
74
69
66
65
67
72
74
77
80
82
82
83
83

Pressure (mb)

1026
1026
1025
1025
1024
1024
1023
1023
1023
1022
1022
1021
1020
1019
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

276
277
278
279
281
281
282
283
283
283
283
282
281
279
278
278
277
277
278
279
280
282
284
286

Friday 26

Waning Gibbous 98%

19:10

09:30

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
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK

Sun - Rise: 07:49, Set: 17:45, Transit: 12:47. Moon - Rise: 19:10, Set: 09:30. Civil Dark: 18:21 - 07:14. Nautical Dark: 19:01 - 06:34. Astro Dark: 19:40 - 05:55

Total Clouds (% Sky Obscured)

54
54
54
54
54
100
100
100
100
100
100
99
99
99
99
99
99
5
5
5
5
5
5
1

Low Clouds (% Sky Obscured)

33
33
33
33
33
98
98
98
98
98
98
17
17
17
17
17
17
4
4
4
4
4
4
1

Medium Clouds (% Sky Obscured)

33
33
33
33
33
75
75
75
75
75
75
89
89
89
89
89
89
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
5
5
5
5
96
96
96
96
96
96
99
99
99
99
99
99
2
2
2
2
2
2
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
5
4
4
3
3
3
4
5

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
3
3
3
4
6
7
9
10
10
7
0
0
7
9
11
12
13
14
16
17
21
25
24

Precipitation Amount (mm)

0.01
0.02
0.03
0.03
0.03
0.04
0.05
0.08
0.08
0.04
0.01
0
0
0.02
0.03
0.05
0.06
0.07
0.07
0.07
0.06
0.17
0.64
1.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
6
5
5
5
5
6
7
8
8
9
9
9
8
7
6
6
5
5
4
4
3

Feels Like (°C)

4
3
3
2
1
1
1
1
2
3
4
5
5
6
6
5
4
3
2
2
1
1
-0
-1

Dew Point (°C)

4
4
4
3
3
2
2
3
3
3
3
3
3
2
2
2
2
2
1
1
0
0
0
0

Relative Humidity (%)

83
84
83
84
85
85
85
83
80
76
73
70
67
63
63
65
70
72
73
72
73
75
77
79

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

289
291
294
295
297
298
301
305
308
311
312
314
314
314
316
320
325
330
333
335
337
339
340
341

Saturday 27

Waning Gibbous 93%

19:45

10:46

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

Sun - Rise: 07:51, Set: 17:43, Transit: 12:47. Moon - Rise: 19:45, Set: 10:46. Civil Dark: 18:19 - 07:16. Nautical Dark: 18:59 - 06:36. Astro Dark: 19:38 - 05:57

Total Clouds (% Sky Obscured)

1
1
1
1
1
30
30
30
30
30
30
92
92
92
92
92
92
96
96
96
96
96
96
29

Low Clouds (% Sky Obscured)

1
1
1
1
1
30
30
30
30
30
30
70
70
70
70
70
70
23
23
23
23
23
23
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
81
81
81
81
81
81
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
95
95
95
95
95
95
4

ISS Passover

Visibility (miles)

8
10
10
10
9
6
4
2
1
4
8
10
10
7
6
7
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

Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
Very Light Rain

Precipitation Probability (%)

19
15
13
11
13
23
24
21
19
17
13
11
11
12
13
13
13
10
6
0
0
0
5
6

Precipitation Amount (mm)

0.79
0.33
0.1
0.04
0.04
0.08
0.12
0.18
0.19
0.13
0.06
0.02
0.02
0.03
0.04
0.04
0.04
0.04
0.02
0
0
0
0.02
0.04

Wind Speed/Direction (mph)

13
14
15
16
17
17
17
18
19
19
20
20
20
21
21
21
21
21
21
21
21
21
20
19

Chance of Frost

Temperature (°C)

3
2
2
1
1
2
2
3
4
5
6
6
7
6
6
5
5
5
5
5
5
5
4
4

Feels Like (°C)

-2
-3
-4
-4
-4
-4
-3
-2
-1
-0
1
2
2
2
1
0
-0
-1
-0
-0
-0
-1
-1
-2

Dew Point (°C)

-0
-1
-1
-1
-0
-0
-0
0
0
1
2
2
2
2
2
2
1
1
1
1
1
0
0
0

Relative Humidity (%)

80
80
83
86
88
86
84
81
78
76
74
73
73
74
75
77
77
76
75
73
73
74
75
77

Pressure (mb)

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

Ozone (du)

343
346
348
348
348
348
348
349
349
349
349
349
350
351
352
354
356
357
359
359
360
362
363
364

Sunday 28

Waning Gibbous 86%

19:29

10:58

02 OK
03 OK
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 OK

Sun - Rise: 06:53, Set: 16:41, Transit: 11:47. Moon - Rise: 19:29, Set: 10:58. Civil Dark: 17:17 - 06:18. Nautical Dark: 17:57 - 05:38. Astro Dark: 18:36 - 04:58

Total Clouds (% Sky Obscured)

29
29
29
29
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
31

Low Clouds (% Sky Obscured)

26
26
26
26
10
10
10
10
10
10
17
17
17
17
17
17
57
57
57
57
57
57
31

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
61
61
61
61
61
61
19
19
19
19
19
19
6

High Clouds (% Sky Obscured)

4
4
4
4
100
100
100
100
100
100
100
100
100
100
100
100
93
93
93
93
93
93
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
8
6
3
2
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

4
4
7
12
13
12
8
0
11
19
25
25
23
20
15
12
7
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.05
0.14
0.2
0.12
0.03
0
0.02
0.13
0.24
0.22
0.14
0.08
0.05
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
17
17
17
17
18
20
21
21
21
20
19
17
15
14
13
12
11
11
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-0
-0
-0
0
1
1
1
2
3
4
4
3
1
1
0
0
-0
-0
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
80
81
81
79
77
76
76
75
72
69
68
70
73
74
75
75
76
77
79
80

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

364
365
365
366
366
368
369
370
369
367
365
362
359
355
352
350
347
343
339
335
333
331
329

Forecast for Sibbertoft, Northamptonshire, UK (52.44,-1.00)

Generated: 22/10/18 01:14:17. Forecast: 22/10/18 to 28/10/18. Timezone: UTC+1.00