Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Third Quarter 53%

23:36

15:13

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 OK
22 OK
23 OK
00 Bad
01 Bad
02 Good
03 Good
04 Good
05 OK

Sun - Rise: 07:41, Set: 18:01, Transit: 12:51. Moon - Rise: 23:36, Set: 15:13. Civil Dark: 18:35 - 07:07. Nautical Dark: 19:14 - 06:29. Astro Dark: 19:53 - 05:51

Total Clouds (% Sky Obscured)

65
100
100
100
91
92
82
91
88
63
66
59
91
75
50
26
32
18
48
61
13
18
20
30

Low Clouds (% Sky Obscured)

65
100
100
100
91
91
81
90
88
63
66
59
91
75
48
24
20
5
3
2
12
18
20
29

Medium Clouds (% Sky Obscured)

5
6
3
1
5
11
16
17
24
27
28
29
24
18
14
10
6
4
2
1
1
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
14
13
47
60
1
0
0
0

ISS Passover

Visibility (miles)

6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
9
9
7
8
9
11
12
13
13
13
9
7
5
4
4
4
4
4
4
0
0
0
0

Precipitation Amount (mm)

0.04
0.04
0.04
0.03
0.03
0.02
0.02
0.03
0.04
0.05
0.06
0.05
0.04
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
88
85
85
84
81
80
78
76
74
74
75
76
77
77
79
80
81
81
82
82
82
83

Pressure (mb)

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

Ozone (du)

309
308
307
307
306
305
303
302
301
301
301
300
299
298
297
296
295
293
290
288
287
286
286
286

Tuesday 22

Waning Crescent 42%

00:52

15:53

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

Sun - Rise: 07:43, Set: 17:59, Transit: 12:51. Moon - Rise: 00:52, Set: 15:53. Civil Dark: 18:33 - 07:09. Nautical Dark: 19:12 - 06:30. Astro Dark: 19:51 - 05:53

Total Clouds (% Sky Obscured)

7
2
2
2
1
1
2
41
98
97
89
92
45
28
31
96
50
10
3
5
6
72
100
100

Low Clouds (% Sky Obscured)

7
2
2
1
0
0
1
41
98
97
89
92
41
26
31
96
50
10
3
5
4
70
100
100

Medium Clouds (% Sky Obscured)

1
2
2
1
1
1
1
0
7
18
19
29
24
20
6
1
0
0
0
0
2
4
6
13

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
100
100

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
2
2
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
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
7
8
10
11
13
13
14
14
13
11
10
9
9
8
8
7
7
7
6
6
5

Feels Like (°C)

6
6
6
7
7
8
11
13
13
14
14
13
11
9
9
8
7
7
6
6
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

85
87
88
87
86
82
77
74
71
68
66
68
71
76
77
78
79
82
84
86
88
90
92
93

Pressure (mb)

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

Ozone (du)

286
286
284
283
282
282
282
284
289
295
298
297
292
288
283
279
276
274
273
273
271
270
269
269

Wednesday 23

Waning Crescent 30%

02:14

16:26

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
04 Bad
05 Bad

Sun - Rise: 07:45, Set: 17:57, Transit: 12:51. Moon - Rise: 02:14, Set: 16:26. Civil Dark: 18:31 - 07:11. Nautical Dark: 19:10 - 06:32. Astro Dark: 19:49 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
80
81
81
89
86
95
90
98
81
81
81
81
81
81
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
60
68
73
80
69
54
68
88
61
61
61
61
61
61
3
3
3
3
3

Medium Clouds (% Sky Obscured)

16
15
11
10
48
72
47
50
71
81
93
83
79
73
73
73
73
73
73
97
97
97
97
97

High Clouds (% Sky Obscured)

0
0
0
0
0
1
6
2
0
0
0
0
0
0
0
0
0
0
0
69
69
69
69
69

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
9
10
10
10
10
10
10

Fog (%)

100
100
100
100
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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
8
12
23
40
47
52
63
64
64
59
45
33
17
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.03
0.07
0.17
0.27
0.28
0.28
0.29
0.3
0.3
0.25
0.13
0.03
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
6
7
8
10
11
13
13
13
13
12
11
10
10
10
10
10
10
10
10
10
10
9

Feels Like (°C)

4
4
4
6
7
8
11
13
13
13
13
12
11
10
10
10
10
10
10
10
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
91
88
86
82
78
75
74
74
75
78
80
82
83
84
86
87
89
89
89
89
89

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1014
1013
1012
1011
1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006

Ozone (du)

269
269
270
270
270
271
273
273
272
270
268
267
266
264
261
258
255
254
253
253
252
252
251
251

Thursday 24

Waning Crescent 20%

03:38

16:53

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 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:47, Set: 17:55, Transit: 12:51. Moon - Rise: 03:38, Set: 16:53. Civil Dark: 18:29 - 07:12. Nautical Dark: 19:08 - 06:33. Astro Dark: 19:47 - 05:56

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
27
27
27
27
27
27
37
37
37
37
37
37
62
62
62
62
62

Low Clouds (% Sky Obscured)

3
99
99
99
99
99
99
20
20
20
20
20
20
18
18
18
18
18
18
10
10
10
10
10

Medium Clouds (% Sky Obscured)

97
45
45
45
45
45
45
13
13
13
13
13
13
33
33
33
33
33
33
0
0
0
0
0

High Clouds (% Sky Obscured)

69
88
88
88
88
88
88
2
2
2
2
2
2
0
0
0
0
0
0
57
57
57
57
57

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

Precipitation Probability (%)

0
0
0
6
24
52
63
68
64
57
51
41
15
0
2
5
7
6
5
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.02
0.09
0.34
0.83
1.21
1.07
0.79
0.59
0.29
0.06
0
0.01
0.02
0.04
0.03
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
88
85
84
84
85
87
84
83
83
80
77
75
74
74
75
75
75
76
76
76
76
77

Pressure (mb)

1006
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1008
1008
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015

Ozone (du)

251
251
251
252
253
255
258
261
263
265
267
270
273
275
274
272
270
270
271
271
269
266
263
261

Friday 25

Waning Crescent 11%

05:03

17:17

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
04 Bad
05 Bad

Sun - Rise: 07:48, Set: 17:53, Transit: 12:51. Moon - Rise: 05:03, Set: 17:17. Civil Dark: 18:27 - 07:14. Nautical Dark: 19:06 - 06:35. Astro Dark: 19:45 - 05:58

Total Clouds (% Sky Obscured)

62
76
76
76
76
76
76
100
100
100
100
100
100
96
96
96
96
96
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
2
2
2
2
2
2
100
100
100
100
100
100
55
55
55
55
55
55
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
77
77
77
77
77
77
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
76
76
76
76
76
76
78
78
78
78
78
78
92
92
92
92
92
92
83
83
83
83
83

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
8
9
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
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
8
13
19
36
43
47
49
46
41
31
33
39
42
43
45
45
34
18
10
6

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.04
0.1
0.18
0.29
0.34
0.25
0.12
0.06
0.05
0.07
0.1
0.19
0.33
0.42
0.34
0.2
0.1
0.06

Wind Speed/Direction (mph)

8
7
6
6
7
8
10
12
14
15
17
19
21
23
25
26
25
23
19
16
14
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
78
79
79
80
79
78
78
76
74
73
71
71
71
72
74
75
75
75
76
76
77

Pressure (mb)

1016
1017
1018
1019
1019
1019
1019
1018
1017
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018
1019

Ozone (du)

260
258
257
256
255
254
253
252
252
251
251
251
252
252
252
251
251
252
253
255
256
258
258
258

Saturday 26

Waning Crescent 5%

No Rise

17:39

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

Sun - Rise: 07:50, Set: 17:51, Transit: 12:51. Moon - Rise: No Rise, Set: 17:39. Civil Dark: 18:25 - 07:16. Nautical Dark: 19:05 - 06:37. Astro Dark: 19:43 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
33
33
33
33
33
33
1
1
1
1
1
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
31
31
31
31
31
31
1
1
1
1
1
1
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)

83
90
90
90
90
90
90
4
4
4
4
4
4
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
9
8
8
7
6
5
4
4
4
5
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
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

Precipitation Probability (%)

5
4
4
4
4
6
7
11
11
10
11
13
14
16
17
19
25
25
25
27
40
41
33
28

Precipitation Amount (mm)

0.03
0.02
0.01
0.01
0.01
0.01
0.02
0.05
0.07
0.09
0.1
0.11
0.11
0.13
0.2
0.33
0.44
0.47
0.46
0.48
0.71
0.8
0.79
0.71

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
79
77
74
72
69
66
66
67
67
68
70
70
73
77
79
80
81
83
83
84
87

Pressure (mb)

1019
1020
1020
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1019

Ozone (du)

257
256
256
256
255
254
252
250
250
249
249
248
247
246
245
245
245
244
244
245
246
246
247
247

Sunday 27

Waning Crescent 1%

05:28

17:01

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

Sun - Rise: 06:52, Set: 16:49, Transit: 11:50. Moon - Rise: 05:28, Set: 17:01. Civil Dark: 17:24 - 06:17. Nautical Dark: 18:03 - 05:38. Astro Dark: 18:41 - 05:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
5
5
5
5
78
78
78
78
78
78
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
5
5
5
5
78
78
78
78
78
78
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
6
6
6
6
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
28
28
28
28

ISS Passover

Visibility (miles)

5
3
2
0
0
0
0
4
9
10
10
8
7
8
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

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
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 (%)

28
30
35
40
39
39
31
26
21
20
22
35
45
50
42
38
35
32
32
25
15
10
11

Precipitation Amount (mm)

0.66
0.66
0.67
0.68
0.71
0.74
0.68
0.47
0.25
0.15
0.17
0.26
0.32
0.27
0.18
0.13
0.14
0.19
0.2
0.13
0.07
0.04
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
8
11
13
15
16
16
17
16
15
14
13
13
12
12
12
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

88
87
84
82
80
78
75
72
70
68
69
71
72
74
76
78
79
79
78
78
78
78
78

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

248
249
250
251
251
249
248
248
249
249
250
251
252
252
252
252
253
254
255
256
258
259
261

Forecast for Swindon, Wiltshire, UK (51.56,-1.78)

Generated: 21/10/19 05:47:35. Forecast: 21/10/19 to 27/10/19. Timezone: UTC+1.00