Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waxing Gibbous 84%

17:39

02:29

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: 06:52, Set: 19:11, Transit: 13:01. Moon - Rise: 17:39, Set: 02:29. Civil Dark: 19:46 - 06:17. Nautical Dark: 20:27 - 05:36. Astro Dark: 21:10 - 04:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
48

Low Clouds (% Sky Obscured)

59
97
100
98
15
1
2
5
6
38
89
89
77
92
90
92
78
95
13
100
99
100
36
20

Medium Clouds (% Sky Obscured)

100
100
100
100
82
95
91
73
91
98
100
100
100
100
100
88
100
100
83
87
81
98
96
43

High Clouds (% Sky Obscured)

98
100
100
99
98
97
98
91
99
100
100
100
100
100
99
100
100
100
100
100
100
100
81
0

ISS Passover

Visibility (miles)

7
9
10
10
10
8
7
6
5
5
5
4
3
2
2
2
3
3
3
3
4
4
5
6

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

35
40
42
45
51
62
66
69
70
69
71
74
77
81
80
79
74
73
70
70
68
55
47
42

Precipitation Amount (mm)

0.25
0.25
0.26
0.3
0.35
0.43
0.52
0.61
0.64
0.65
0.79
1.36
2.33
2.9
2.29
1.34
0.88
0.88
1.09
1.19
1.03
0.79
0.61
0.49

Wind Speed/Direction (mph)

7
7
5
5
4
3
3
3
4
4
6
8
10
11
12
13
14
15
17
19
21
23
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
11
11
12
13
13
13
13
13
14
14
14
14
13
11

Relative Humidity (%)

91
94
94
96
98
98
97
95
94
94
93
92
91
91
89
86
83
85
87
89
89
90
89
88

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1007
1006
1005
1003
1002
1000
999
997
996
995
993
992
992
993

Ozone (du)

298
298
298
298
298
298
297
297
297
297
297
296
295
294
294
293
294
295
297
300
304
309
313
316

Friday 21

Waxing Gibbous 90%

18:09

No Set

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 OK
19 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Bad
02 Bad

Sun - Rise: 06:53, Set: 19:09, Transit: 13:01. Moon - Rise: 18:09, Set: No Set. Civil Dark: 19:43 - 06:19. Nautical Dark: 20:24 - 05:38. Astro Dark: 21:07 - 04:55

Total Clouds (% Sky Obscured)

88
97
99
99
100
85
61
47
38
39
68
67
37
37
38
13
12
21
34
21
13
6
98
100

Low Clouds (% Sky Obscured)

88
96
98
84
36
22
20
39
22
29
38
56
24
28
25
6
9
20
31
21
12
6
3
6

Medium Clouds (% Sky Obscured)

2
76
98
98
100
72
30
29
31
28
54
49
30
25
33
11
7
10
11
2
3
2
2
1

High Clouds (% Sky Obscured)

0
0
0
17
100
79
52
1
4
6
29
13
0
0
0
0
0
0
0
0
0
0
98
100

ISS Passover

Visibility (miles)

7
8
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

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
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

Precipitation Probability (%)

45
46
41
33
28
27
29
31
33
34
34
31
26
20
15
7
4
3
0
0
0
0
0
0

Precipitation Amount (mm)

0.38
0.29
0.18
0.1
0.08
0.1
0.16
0.23
0.3
0.39
0.43
0.39
0.31
0.23
0.15
0.07
0.03
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
21
18
17
16
17
18
19
19
19
19
21
23
23
21
17
14
13
12
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
87
86
85
83
81
79
77
74
70
66
64
63
63
66
68
71
74
77
79
80
82

Pressure (mb)

995
997
999
1000
1002
1002
1003
1004
1004
1005
1006
1006
1007
1008
1009
1010
1011
1013
1014
1014
1015
1015
1016
1016

Ozone (du)

319
322
326
331
335
337
338
338
335
331
328
328
328
328
327
324
323
323
324
325
326
326
325
321

Saturday 22

Waxing Gibbous 95%

18:35

03:33

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: 06:55, Set: 19:07, Transit: 13:01. Moon - Rise: 18:35, Set: 03:33. Civil Dark: 19:41 - 06:21. Nautical Dark: 20:22 - 05:40. Astro Dark: 21:05 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
98
100
100
100
99
97
93
93
93
93
93
93
100
100

Low Clouds (% Sky Obscured)

7
6
10
12
6
2
2
2
3
38
42
56
50
29
4
0
0
0
0
0
0
0
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
6
35
75
81
82
91
97
96
98
99
98
96
91
91
91
91
91
91
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
86
97
97
99
88
17
16
16
16
16
16
16
31
31

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
9
6
7

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
6
7
12
24
34
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.04
0.09
0.22
0.42
0.71

Wind Speed/Direction (mph)

10
10
9
9
8
9
10
10
10
10
9
8
7
6
5
2
2
1
3
3
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
87
89
88
85
80
76
71
68
64
62
59
59
60
64
67
71
73
76
81
86
89
91

Pressure (mb)

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

Ozone (du)

316
311
310
309
308
305
301
298
295
293
291
289
288
287
286
287
287
287
287
286
286
286
286
286

Sunday 23

Waxing Gibbous 99%

18:57

04:40

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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK

Sun - Rise: 06:57, Set: 19:04, Transit: 13:00. Moon - Rise: 18:57, Set: 04:40. Civil Dark: 19:39 - 06:22. Nautical Dark: 20:19 - 05:42. Astro Dark: 21:02 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
2
2
2
2
2
2
21
21

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
1
1
1
1
1
1
2
2

Medium Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

31
31
31
31
60
60
60
60
60
60
33
33
33
33
33
33
0
0
0
0
0
0
20
20

ISS Passover

Visibility (miles)

9
10
9
7
5
4
2
0
0
0
0
0
0
1
3
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

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

Precipitation Probability (%)

47
53
57
61
62
61
59
60
63
68
71
71
61
37
20
9
5
4
0
0
0
0
0
0

Precipitation Amount (mm)

1.1
1.6
2.31
3.16
3.65
3.27
2.66
2.51
3.06
3.99
4.17
2.75
1.2
0.49
0.19
0.04
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
11
14
17
20
21
21
21
22
23
23
23
22
21
20
18
16
16
15
15
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
89
88
87
88
88
88
89
90
89
80
75
71
69
68
69
70
71
73
75
77
78
79

Pressure (mb)

1012
1010
1009
1007
1006
1004
1003
1002
1001
1001
1002
1004
1006
1009
1011
1014
1016
1019
1021
1023
1025
1026
1028
1029

Ozone (du)

286
287
291
296
301
304
306
310
317
325
331
333
333
331
329
327
323
316
307
299
294
289
286
283

Monday 24

Waxing Gibbous 100%

19:17

05:48

03 OK
04 OK
05 OK
06 OK
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 Good
02 Good

Sun - Rise: 06:58, Set: 19:02, Transit: 13:00. Moon - Rise: 19:17, Set: 05:48. Civil Dark: 19:36 - 06:24. Nautical Dark: 20:17 - 05:43. Astro Dark: 20:59 - 05:01

Total Clouds (% Sky Obscured)

21
21
21
21
71
71
71
71
71
71
56
56
56
56
56
56
21
21
21
21
21
21
0
0

Low Clouds (% Sky Obscured)

2
2
2
2
1
1
1
1
1
1
54
54
54
54
54
54
21
21
21
21
21
21
0
0

Medium Clouds (% Sky Obscured)

1
1
1
1
7
7
7
7
7
7
6
6
6
6
6
6
1
1
1
1
1
1
0
0

High Clouds (% Sky Obscured)

20
20
20
20
70
70
70
70
70
70
3
3
3
3
3
3
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
3
4
4
4
5
4
3
2
0
3
3
3
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
9
9
8
9
10
11
11
11
11
11
12
12
11
9
7
6
5
4
3
3
3
3

Chance of Frost

Temperature (°C)

6
5
4
4
4
5
7
9
11
12
13
13
13
13
12
11
10
9
7
6
5
4
4
3

Feels Like (°C)

2
2
1
1
1
2
5
7
11
12
13
13
13
13
12
11
8
7
6
5
5
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

81
83
87
90
91
89
83
78
73
67
63
61
61
62
65
68
71
74
78
83
85
85
85
86

Pressure (mb)

1030
1031
1032
1032
1033
1034
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1038
1038
1039
1039
1039
1039
1039

Ozone (du)

280
278
277
277
277
277
277
277
278
278
278
278
277
276
275
275
275
274
274
273
272
271
270
269

Tuesday 25

Full Moon 99%

19:37

06:58

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

Sun - Rise: 07:00, Set: 18:59, Transit: 13:00. Moon - Rise: 19:37, Set: 06:58. Civil Dark: 19:34 - 06:26. Nautical Dark: 20:14 - 05:45. Astro Dark: 20:56 - 05:03

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
39
39
39
39
39
39
77
77
77
77
77
77
4
4

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
16
16
16
16
16
16
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
27
27
27
27
27
27
77
77
77
77
77
77
4
4

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
3
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)

3
3
3
4
4
5
6
7
8
9
10
11
11
11
10
10
9
9
9
9
9
9
10
9

Chance of Frost

Temperature (°C)

3
2
1
1
1
3
6
9
11
12
14
15
15
15
15
13
12
11
11
10
9
9
9
9

Feels Like (°C)

3
1
-1
-1
-1
1
5
7
11
12
14
15
15
15
15
13
12
11
11
8
7
7
7
6

Dew Point (°C)

1
1
0
0
0
2
4
5
6
7
8
8
8
8
7
7
7
6
6
6
6
6
6
6

Relative Humidity (%)

87
91
94
96
96
91
82
76
73
70
67
63
60
60
62
66
68
70
73
76
79
81
83
84

Pressure (mb)

1039
1038
1038
1038
1038
1038
1037
1037
1037
1036
1035
1035
1034
1033
1032
1031
1031
1031
1031
1030
1030
1029
1029
1028

Ozone (du)

268
266
265
265
264
263
262
261
260
259
258
257
255
254
254
254
255
255
255
256
256
256
257
257

Wednesday 26

Waning Gibbous 96%

19:57

08:09

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

Sun - Rise: 07:02, Set: 18:57, Transit: 12:59. Moon - Rise: 19:57, Set: 08:09. Civil Dark: 19:31 - 06:28. Nautical Dark: 20:12 - 05:47. Astro Dark: 20:54 - 05:05

Total Clouds (% Sky Obscured)

4
4
4
4
13
13
13
13
13
13
3
3
3
3
3
3
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
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)

4
4
4
4
13
13
13
13
13
13
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
1
1
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
6
6
6
7
9
10
12
14
16
17
18
19
18
17
16
15
14
13
13
11
11
10

Feels Like (°C)

6
5
3
3
3
4
7
10
12
14
16
17
18
19
18
17
16
15
14
13
13
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

85
88
93
95
95
92
85
82
79
74
70
66
63
62
64
67
71
73
75
77
80
85
88
91

Pressure (mb)

1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

257
258
258
260
261
264
268
270
269
267
265
264
263
263
262
262
261
261
261
261
261
260
260
260

Forecast for Stoke-on-Trent, Stoke-on-Trent, UK (53.00,-2.18)

Generated: 20/09/18 03:14:41. Forecast: 20/09/18 to 26/09/18. Timezone: UTC+1.00