Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Third Quarter 53%

23:45

15:18

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

Sun - Rise: 07:48, Set: 18:09, Transit: 12:58. Moon - Rise: 23:45, Set: 15:18. Civil Dark: 18:43 - 07:14. Nautical Dark: 19:21 - 06:35. Astro Dark: 19:59 - 05:57

Total Clouds (% Sky Obscured)

84
89
100
32
99
60
97
95
87
97
48
20
16
17
22
34
20
16
13
13
14
13
11
9

Low Clouds (% Sky Obscured)

84
88
100
32
99
59
97
95
87
97
47
20
16
16
22
34
19
16
13
13
14
13
11
9

Medium Clouds (% Sky Obscured)

26
23
11
5
5
13
17
17
12
13
13
9
6
6
6
6
6
5
3
2
1
1
2
2

High Clouds (% Sky Obscured)

0
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0

ISS Passover

Visibility (miles)

6
6
7
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

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
None
None
None
None
None
None

Precipitation Probability (%)

7
86
8
7
8
7
7
8
8
9
9
10
9
8
5
5
4
4
4
4
4
4
2
2

Precipitation Amount (mm)

0.02
0.12
0.05
0.02
0.03
0.03
0.02
0.02
0.02
0.02
0.03
0.04
0.04
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

8
7
8
11
12
12
12
11
10
9
8
7
5
4
3
2
2
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
82
80
79
78
75
74
74
72
71
70
70
72
75
77
78
79
81
82
83
84
85

Pressure (mb)

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

Ozone (du)

313
312
312
312
312
312
312
312
311
309
306
305
304
304
303
301
299
297
294
291
289
288
287
287

Tuesday 22

Waning Crescent 42%

01:01

15:58

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

Sun - Rise: 07:49, Set: 18:07, Transit: 12:58. Moon - Rise: 01:01, Set: 15:58. Civil Dark: 18:41 - 07:16. Nautical Dark: 19:19 - 06:37. Astro Dark: 19:57 - 05:59

Total Clouds (% Sky Obscured)

8
4
5
5
4
9
18
6
59
95
80
39
34
41
51
44
27
17
31
99
100
100
100
100

Low Clouds (% Sky Obscured)

8
4
4
3
2
4
15
6
58
95
78
29
29
38
50
44
27
17
31
99
100
100
100
100

Medium Clouds (% Sky Obscured)

2
2
3
4
3
7
14
2
15
21
27
32
26
27
16
6
2
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
100
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
2
2
2
3
5
6
7
6
6
5
3
2
2
2
3
3
3
2
2
3
3

Chance of Frost

Temperature (°C)

6
6
6
7
8
9
11
12
14
14
15
15
14
12
10
9
8
7
7
7
7
6
6
6

Feels Like (°C)

6
6
6
7
8
9
11
12
14
14
15
15
14
12
10
9
8
7
7
7
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
86
85
83
77
72
68
65
61
61
62
67
71
76
79
80
81
83
85
87
88
89

Pressure (mb)

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

Ozone (du)

287
287
287
286
285
284
282
280
280
283
288
293
296
298
297
293
287
283
281
280
279
279
279
279

Wednesday 23

Waning Crescent 30%

02:23

16:32

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 Good
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:51, Set: 18:05, Transit: 12:58. Moon - Rise: 02:23, Set: 16:32. Civil Dark: 18:39 - 07:17. Nautical Dark: 19:17 - 06:39. Astro Dark: 19:56 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
70
85
90
62
14
58
54
54
54
54
54
54
95
95
95
95

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
59
23
50
20
2
10
15
15
15
15
15
15
86
86
86
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
42
82
85
55
9
3
1
1
1
1
1
1
6
6
6
6

High Clouds (% Sky Obscured)

0
0
0
3
29
29
1
0
0
0
0
0
4
52
47
47
47
47
47
47
70
70
70
70

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 (%)

100
100
100
100
100
100
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

2
1
1
0
0
0
0
5
6
5
4
4
3
4
5
0
0
4
0
0
0
2
3
7

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0.02
0.03
0.03
0.03
0.02
0.02
0.01
0.01
0
0
0.01
0
0
0
0.01
0.03
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
90
89
86
81
74
71
68
65
66
70
74
78
81
82
83
85
86
87
86
86
86

Pressure (mb)

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

Ozone (du)

281
284
284
282
278
275
273
271
269
268
266
265
262
260
258
258
258
258
257
256
255
254
253
253

Thursday 24

Waning Crescent 20%

03:46

16:59

05 Bad
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 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:53, Set: 18:03, Transit: 12:58. Moon - Rise: 03:46, Set: 16:59. Civil Dark: 18:37 - 07:19. Nautical Dark: 19:16 - 06:40. Astro Dark: 19:54 - 06:02

Total Clouds (% Sky Obscured)

95
95
95
95
95
95
95
95
36
36
36
36
36
36
44
44
44
44
44
44
100
100
100
100

Low Clouds (% Sky Obscured)

86
86
95
95
95
95
95
95
12
12
12
12
12
12
27
27
27
27
27
27
13
13
13
13

Medium Clouds (% Sky Obscured)

6
6
13
13
13
13
13
13
33
33
33
33
33
33
34
34
34
34
34
34
1
1
1
1

High Clouds (% Sky Obscured)

70
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99

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

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

Precipitation Probability (%)

10
10
11
19
35
41
19
15
12
10
6
6
5
10
8
8
4
0
0
2
2
0
0
0

Precipitation Amount (mm)

0.06
0.05
0.05
0.07
0.12
0.16
0.12
0.05
0.02
0.01
0.01
0.01
0.01
0.03
0.04
0.02
0.01
0
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
9
10
11
12
12
13
13
15
15
15
14
12
11
10
10
10
9
10
9
9
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
81
81
81
80
77
75
74
68
65
65
67
69
71
73
73
72
72
73
74
75
77
78

Pressure (mb)

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

Ozone (du)

253
253
254
256
258
260
262
264
266
269
271
273
273
273
273
273
273
273
273
272
271
268
265
262

Friday 25

Waning Crescent 11%

No Rise

17:24

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
03 Bad
04 Bad

Sun - Rise: 07:54, Set: 18:01, Transit: 12:58. Moon - Rise: No Rise, Set: 17:24. Civil Dark: 18:35 - 07:20. Nautical Dark: 19:14 - 06:42. Astro Dark: 19:52 - 06:04

Total Clouds (% Sky Obscured)

100
100
95
95
95
95
95
95
100
100
100
100
100
100
98
98
98
98
98
98
88
88
88
88

Low Clouds (% Sky Obscured)

13
13
1
1
1
1
1
1
98
98
98
98
98
98
86
86
86
86
86
86
49
49
49
49

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
81
81
81
81
81
81
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
99
95
95
95
95
95
95
86
86
86
86
86
86
86
86
86
86
86
86
77
77
77
77

ISS Passover

Visibility (miles)

10
10
10
10
10
8
9
10
10
10
10
9
10
10
10
10
6
4
7
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
Very Light Rain
Very 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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
6
8
17
31
36
38
34
33
29
33
47
61
68
76
75
69
61
47
19
6
0

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.05
0.14
0.29
0.42
0.38
0.26
0.19
0.16
0.19
0.27
0.35
0.48
0.58
0.59
0.53
0.4
0.19
0.03
0

Wind Speed/Direction (mph)

7
6
6
5
5
6
8
12
15
18
21
24
25
25
25
24
22
20
17
14
12
11
11
10

Chance of Frost

Temperature (°C)

7
7
7
7
8
9
11
12
13
14
14
15
15
15
15
15
15
15
14
13
12
12
12
11

Feels Like (°C)

4
5
5
6
7
7
11
12
13
14
14
15
15
15
15
15
15
15
14
13
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

78
78
76
75
75
74
72
72
73
72
70
69
70
71
72
73
73
74
74
73
74
75
76
76

Pressure (mb)

1016
1017
1017
1018
1018
1018
1018
1017
1016
1015
1014
1013
1013
1012
1012
1013
1013
1014
1015
1016
1016
1017
1018
1017

Ozone (du)

260
259
258
257
256
256
255
255
254
253
251
251
251
251
252
253
253
253
255
256
257
258
259
259

Saturday 26

Waning Crescent 5%

05:11

17:46

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:56, Set: 17:59, Transit: 12:58. Moon - Rise: 05:11, Set: 17:46. Civil Dark: 18:33 - 07:22. Nautical Dark: 19:12 - 06:43. Astro Dark: 19:50 - 06:05

Total Clouds (% Sky Obscured)

88
88
97
97
97
97
97
97
73
73
73
73
73
73
13
13
13
13
13
13
0
0
0
0

Low Clouds (% Sky Obscured)

49
49
74
74
74
74
74
74
71
71
71
71
71
71
13
13
13
13
13
13
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)

77
77
88
88
88
88
88
88
6
6
6
6
6
6
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
7
6
5
5
5
4
3
2
1
1
1

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
3
6
8
9
9
9
13
17
19
21
23
28
38
41
41
40
41
43
43
42

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.03
0.06
0.1
0.13
0.17
0.22
0.28
0.36
0.45
0.56
0.67
0.76
0.78
0.76
0.74
0.73
0.69
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
79
78
77
72
70
68
67
67
69
69
73
73
74
76
78
80
81
81
81
82
84

Pressure (mb)

1018
1018
1019
1019
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017

Ozone (du)

258
257
256
255
255
255
253
252
251
250
249
248
248
247
247
246
246
245
245
244
244
245
245
246

Sunday 27

Waning Crescent 1%

05:35

17:09

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
03 Bad
04 Bad

Sun - Rise: 06:58, Set: 16:57, Transit: 11:58. Moon - Rise: 05:35, Set: 17:09. Civil Dark: 17:31 - 06:24. Nautical Dark: 18:10 - 05:45. Astro Dark: 18:48 - 05:07

Total Clouds (% Sky Obscured)

0
16
16
16
16
16
16
96
96
96
96
96
96
98
98
98
98
98
98
83
83
83
83
83

Low Clouds (% Sky Obscured)

0
16
16
16
16
16
16
95
95
95
95
95
95
93
93
93
93
93
93
62
62
62
62
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
27
27
27
27
27
27
2
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
17
17
17
17
17
17
73
73
73
73
73
73
55
55
55
55
55

ISS Passover

Visibility (miles)

1
1
1
1
1
2
2
3
2
2
1
1
1
1
1
2
3
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

36
31
35
45
42
36
30
27
25
24
24
26
28
30
30
22
15
12
9
6
5
3
3
2

Precipitation Amount (mm)

0.49
0.4
0.35
0.31
0.3
0.35
0.42
0.47
0.43
0.36
0.33
0.36
0.41
0.4
0.25
0.11
0.05
0.03
0.02
0.02
0.02
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
10
11
13
15
17
18
19
18
18
17
16
16
15
15
15
15
15
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
83
81
76
72
67
64
62
61
64
67
68
69
72
73
73
72
72
73
73
74
75

Pressure (mb)

1017
1017
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

248
249
250
250
250
250
249
248
249
250
251
251
252
253
254
255
256
256
256
256
257
259
261
263

Forecast for Dulverton, Somerset, UK (51.04,-3.55)

Generated: 21/10/19 05:46:45. Forecast: 21/10/19 to 27/10/19. Timezone: UTC+1.00