Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 97%

17:29

04:29

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

Sun - Rise: 07:35, Set: 17:45, Transit: 12:40. Moon - Rise: 17:29, Set: 04:29. Civil Dark: 18:20 - 07:00. Nautical Dark: 19:00 - 06:20. Astro Dark: 19:40 - 05:40

Total Clouds (% Sky Obscured)

10
8
12
12
19
21
32
80
75
75
85
35
18
98
50
39
0
0
0
6
61
98
98
91

Low Clouds (% Sky Obscured)

1
8
12
12
19
21
32
80
75
75
85
35
18
2
0
0
0
0
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)

10
0
0
0
0
0
0
0
0
0
0
0
0
98
50
39
0
0
0
6
61
98
98
91

ISS Passover

Visibility (miles)

8
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
81
82
79
73
67
63
60
59
57
55
55
56
62
67
72
76
79
81
82
82
83

Pressure (mb)

1032
1032
1033
1034
1034
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1035
1034
1034

Ozone (du)

263
264
265
266
268
272
276
279
282
283
284
284
284
284
284
283
283
284
285
286
286
286
285
285

Tuesday 23

Waxing Gibbous 99%

17:49

05:40

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

Sun - Rise: 07:37, Set: 17:43, Transit: 12:40. Moon - Rise: 17:49, Set: 05:40. Civil Dark: 18:18 - 07:02. Nautical Dark: 18:58 - 06:22. Astro Dark: 19:38 - 05:42

Total Clouds (% Sky Obscured)

95
99
99
98
99
92
77
38
8
20
22
80
11
2
2
10
7
5
16
16
25
5
9
13

Low Clouds (% Sky Obscured)

1
6
6
4
5
1
0
0
1
9
6
8
3
1
1
10
7
4
16
16
25
5
9
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
18
78
9
1
2
0
0
0
1
0
0
0
0
0

High Clouds (% Sky Obscured)

95
98
99
98
99
92
77
38
7
13
0
1
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)

14
15
11
12
15
13
13
18
19
20
21
21
21
21
20
19
19
18
18
17
17
16
16
15

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
9
10
11
13
14
15
16
16
16
15
15
14
14
14
14
14
13
13

Feels Like (°C)

4
4
5
5
4
5
6
7
11
13
14
15
16
16
16
15
15
14
14
14
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
87
88
87
85
81
74
66
60
57
57
57
59
62
65
68
70
72
74
77
78
80

Pressure (mb)

1033
1032
1032
1031
1030
1030
1030
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

284
283
282
281
280
281
281
281
281
282
282
282
282
282
282
282
282
282
282
282
281
279
277
275

Wednesday 24

Full Moon 100%

18:10

06:52

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

Sun - Rise: 07:39, Set: 17:41, Transit: 12:40. Moon - Rise: 18:10, Set: 06:52. Civil Dark: 18:16 - 07:03. Nautical Dark: 18:56 - 06:23. Astro Dark: 19:36 - 05:44

Total Clouds (% Sky Obscured)

8
17
27
31
27
22
10
6
2
2
0
4
30
34
47
54
33
33
33
33
33
33
0
0

Low Clouds (% Sky Obscured)

8
17
27
31
27
22
10
6
2
2
0
1
1
0
0
2
6
6
6
6
6
6
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
4
30
34
47
53
28
28
28
28
28
28
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)

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

Chance of Frost

Temperature (°C)

13
13
12
12
11
12
12
13
14
15
16
16
17
16
15
13
12
12
11
11
10
9
9
8

Feels Like (°C)

13
13
12
12
11
12
12
13
14
15
16
16
17
16
15
13
12
12
11
11
8
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
83
83
81
77
74
71
68
65
62
60
61
66
74
79
82
84
86
87
87
88
89

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025

Ozone (du)

273
271
270
269
268
268
268
268
268
268
267
267
267
267
267
268
269
270
271
272
273
274
274
275

Thursday 25

Waning Gibbous 98%

18:34

08:07

03 Good
04 Good
05 Good
06 Good
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

Sun - Rise: 07:40, Set: 17:39, Transit: 12:40. Moon - Rise: 18:34, Set: 08:07. Civil Dark: 18:14 - 07:05. Nautical Dark: 18:54 - 06:25. Astro Dark: 19:34 - 05:45

Total Clouds (% Sky Obscured)

0
0
0
0
53
53
53
53
53
53
94
94
94
94
94
94
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
7
7
7
7
7
7
81
81
81
81
81
81
99
99
99
99
99
99
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
47
47
47
47
47
100
100

High Clouds (% Sky Obscured)

0
0
0
0
49
49
49
49
49
49
70
70
70
70
70
70
1
1
1
1
1
1
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
1
1
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
4
4
4
5
6
7
11
12
13
14
14
13
11
11
10
10
10
7
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

90
91
92
94
95
94
93
89
84
76
70
62
60
60
64
69
73
75
75
76
78
80
82
81

Pressure (mb)

1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1020
1019
1018
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013

Ozone (du)

276
277
278
278
279
280
280
280
280
279
278
278
277
276
275
275
275
276
277
278
279
279
280
283

Friday 26

Waning Gibbous 93%

19:02

09:23

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 OK
02 OK

Sun - Rise: 07:42, Set: 17:37, Transit: 12:40. Moon - Rise: 19:02, Set: 09:23. Civil Dark: 18:12 - 07:07. Nautical Dark: 18:53 - 06:27. Astro Dark: 19:32 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
71
71
71
71
71
71
99
99
99
99
99
99
100
100
100
100
100
100
31
31

Low Clouds (% Sky Obscured)

3
3
3
3
2
2
2
2
2
2
0
0
0
0
0
0
11
11
11
11
11
11
29
29

Medium Clouds (% Sky Obscured)

100
100
100
100
34
34
34
34
34
34
94
94
94
94
94
94
90
90
90
90
90
90
3
3

High Clouds (% Sky Obscured)

100
100
100
100
68
68
68
68
68
68
98
98
98
98
98
98
100
100
100
100
100
100
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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
12
20
15
11
7
8
9
10
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.04
0.18
0.29
0.2
0.08
0.06
0.1
0.2
0.27
0.25

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
3
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
0

Relative Humidity (%)

80
78
75
72
70
68
65
61
59
56
55
54
53
54
58
64
68
68
66
65
66
69
72
74

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

286
289
291
294
295
296
296
297
301
306
310
311
312
313
315
317
320
324
330
333
335
335
336
338

Saturday 27

Waning Gibbous 91%

19:36

10:38

03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
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

Sun - Rise: 07:44, Set: 17:35, Transit: 12:39. Moon - Rise: 19:36, Set: 10:38. Civil Dark: 18:11 - 07:08. Nautical Dark: 18:51 - 06:28. Astro Dark: 19:30 - 05:49

Total Clouds (% Sky Obscured)

31
31
31
31
25
25
25
25
25
25
96
96
96
96
96
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
29
29
29
23
23
23
23
23
23
9
9
9
9
9
9
12
12
12
12
12
12
21
21

Medium Clouds (% Sky Obscured)

3
3
3
3
13
13
13
13
13
13
29
29
29
29
29
29
22
22
22
22
22
22
100
100

High Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
95
95
95
95
95
95
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
6
2
1
1
1
1
1
1
1
1
1
2
4
5
7
7
8
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

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

Precipitation Probability (%)

9
9
10
16
25
24
26
33
43
51
55
52
47
43
51
65
71
68
60
50
36
22
17
38

Precipitation Amount (mm)

0.17
0.13
0.13
0.15
0.14
0.09
0.14
0.3
0.5
0.77
0.96
0.83
0.58
0.45
0.58
1.24
1.86
1.61
0.99
0.55
0.29
0.13
0.09
0.33

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
78
79
80
79
76
74
74
76
77
74
70
69
71
75
78
78
78
77
76
76
76
80

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1015

Ozone (du)

341
343
344
345
346
347
348
349
350
350
350
351
351
351
352
353
354
355
356
358
358
359
360
363

Sunday 28

Waning Gibbous 86%

19:20

10:51

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
02 Bad

Sun - Rise: 06:46, Set: 16:33, Transit: 11:39. Moon - Rise: 19:20, Set: 10:51. Civil Dark: 17:09 - 06:10. Nautical Dark: 17:49 - 05:30. Astro Dark: 18:28 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
80
80
80

Low Clouds (% Sky Obscured)

21
21
21
13
13
13
13
13
13
98
98
98
98
98
98
34
34
34
34
34
34
33
33
33

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
73
73
73
73
73
73
75
75
75

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
13
13
13

ISS Passover

Visibility (miles)

2
1
1
1
1
1
1
1
0
1
5
10
10
10
10
9
10
10
10
10
10
10
10
9

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

Precipitation Probability (%)

46
47
46
49
49
50
52
49
40
29
16
9
0
9
17
29
27
18
14
8
7
6
8
12

Precipitation Amount (mm)

0.52
0.58
0.57
0.58
0.65
0.74
0.75
0.65
0.51
0.36
0.16
0.03
0
0.02
0.13
0.23
0.18
0.1
0.07
0.03
0.01
0.01
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
84
83
83
81
79
76
73
71
68
66
65
68
73
75
75
74
73
73
73
74
75
77

Pressure (mb)

1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

364
365
365
366
366
366
365
365
365
366
366
367
368
369
369
369
369
367
366
363
360
356
353
350

Forecast for Dereham, Norfolk, UK (52.66,0.96)

Generated: 22/10/18 03:16:09. Forecast: 22/10/18 to 28/10/18. Timezone: UTC+1.00