Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Third Quarter 53%

23:47

15:16

00 Bad
01 Bad
02 Bad
03 OK
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 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 07:47, Set: 18:10, Transit: 12:58. Moon - Rise: 23:47, Set: 15:16. Civil Dark: 18:43 - 07:13. Nautical Dark: 19:21 - 06:35. Astro Dark: 19:59 - 05:57

Total Clouds (% Sky Obscured)

45
70
47
24
98
53
95
99
73
58
45
63
78
52
70
91
35
26
27
31
38
34
22
21

Low Clouds (% Sky Obscured)

9
60
34
19
44
50
77
99
72
58
45
63
77
51
69
91
33
24
25
31
38
33
21
20

Medium Clouds (% Sky Obscured)

43
51
18
10
13
16
28
13
5
6
6
11
14
13
12
12
10
8
6
7
7
6
6
6

High Clouds (% Sky Obscured)

0
0
16
6
98
9
87
63
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
6
6
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

Precipitation Type

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

Precipitation Probability (%)

8
8
6
0
0
0
5
7
7
6
5
5
6
8
8
8
7
6
5
4
4
5
5
4

Precipitation Amount (mm)

0.03
0.02
0.01
0
0
0
0.01
0.03
0.02
0.01
0.01
0.02
0.02
0.02
0.03
0.03
0.04
0.02
0.01
0.01
0.01
0.02
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
94
85
85
85
85
83
80
78
75
74
72
70
69
68
68
68
71
75
77
79
82

Pressure (mb)

1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

325
325
322
318
315
313
311
310
310
309
309
308
307
306
305
303
302
302
302
302
300
298
295
293

Tuesday 22

Waning Crescent 42%

No Rise

15:57

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

Sun - Rise: 07:48, Set: 18:08, Transit: 12:58. Moon - Rise: No Rise, Set: 15:57. Civil Dark: 18:41 - 07:15. Nautical Dark: 19:19 - 06:37. Astro Dark: 19:57 - 05:59

Total Clouds (% Sky Obscured)

30
34
17
15
16
20
19
23
26
27
30
38
41
100
77
45
45
49
43
29
25
31
99
100

Low Clouds (% Sky Obscured)

24
25
17
14
14
19
16
15
15
20
20
27
35
100
70
27
34
38
41
29
25
31
99
100

Medium Clouds (% Sky Obscured)

5
4
5
6
9
11
14
19
20
18
22
28
27
25
37
38
31
34
26
12
2
0
0
0

High Clouds (% Sky Obscured)

7
13
0
1
1
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
0
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
7
6
6
6
6
6
6
8
9
11
13
15
15
16
15
14
13
11
10
9
8
8

Feels Like (°C)

7
6
6
6
6
6
5
5
6
8
9
11
13
15
15
16
15
14
13
11
10
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

86
89
91
92
93
94
95
94
90
86
82
75
70
65
63
62
62
64
67
72
77
80
84
87

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

290
288
286
284
283
283
284
284
284
283
283
284
285
288
293
300
303
301
296
291
288
285
283
281

Wednesday 23

Waning Crescent 30%

01:03

16:30

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

Sun - Rise: 07:50, Set: 18:06, Transit: 12:58. Moon - Rise: 01:03, Set: 16:30. Civil Dark: 18:39 - 07:17. Nautical Dark: 19:17 - 06:38. Astro Dark: 19:55 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
97
82
13
45
57
57
57
57
57

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
52
16
2
0
1
7
7
7
7
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
68
63
91
97
82
13
13
6
6
6
6
6

High Clouds (% Sky Obscured)

0
0
0
0
2
0
0
24
31
29
1
0
0
0
0
0
0
1
36
52
52
52
52
52

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
0
100
0
100
100
100
100
100
100
100
100
100
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

1
3
3
3
3
2
0
0
0
2
2
3
7
8
7
5
4
3
0
0
0
7
6
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
6
6
5
5
5
6
7
8
11
13
15
15
16
15
14
12
11
10
10
9
8

Feels Like (°C)

7
7
6
6
6
5
5
5
6
7
8
11
13
15
15
16
15
14
12
11
10
10
9
8

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
97
98
100
100
100
96
93
89
82
74
71
68
67
67
70
75
79
82
85
88
91

Pressure (mb)

1021
1020
1020
1019
1018
1018
1017
1016
1016
1016
1015
1015
1014
1013
1012
1011
1010
1010
1009
1009
1009
1009
1009
1008

Ozone (du)

280
279
279
279
279
280
281
281
280
278
276
273
271
268
268
268
268
266
263
260
259
259
260
260

Thursday 24

Waning Crescent 20%

02:23

16:58

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

Sun - Rise: 07:52, Set: 18:04, Transit: 12:58. Moon - Rise: 02:23, Set: 16:58. Civil Dark: 18:37 - 07:18. Nautical Dark: 19:16 - 06:40. Astro Dark: 19:54 - 06:02

Total Clouds (% Sky Obscured)

57
98
98
98
98
98
98
31
31
31
31
31
31
31
31
31
31
31
31
30
30
30
30
30

Low Clouds (% Sky Obscured)

7
88
88
88
88
88
88
29
29
29
29
29
29
16
16
16
16
16
16
15
15
15
15
15

Medium Clouds (% Sky Obscured)

6
30
30
30
30
30
30
15
15
15
15
15
15
27
27
27
27
27
27
27
27
27
27
27

High Clouds (% Sky Obscured)

52
72
72
72
72
72
72
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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
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

Precipitation Probability (%)

0
0
0
2
3
3
4
6
18
45
53
34
22
17
13
7
6
5
4
4
3
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.01
0.01
0.02
0.05
0.17
0.3
0.3
0.22
0.15
0.1
0.04
0.02
0.02
0.02
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

3
3
3
2
2
3
4
4
5
5
5
6
7
9
10
11
11
11
11
10
10
10
10
10

Chance of Frost

Temperature (°C)

8
7
6
6
6
7
8
9
10
11
12
13
14
14
16
16
16
15
13
12
11
10
10
10

Feels Like (°C)

8
7
6
6
6
7
7
8
9
11
12
13
14
14
16
16
16
15
13
12
11
10
7
7

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
94
93
92
92
89
87
87
84
78
74
71
66
63
63
65
66
70
72
74
75
76

Pressure (mb)

1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1012
1012

Ozone (du)

260
259
258
256
255
255
256
257
259
261
263
264
265
267
268
270
272
273
274
274
275
275
275
274

Friday 25

Waning Crescent 11%

03:47

17:23

00 OK
01 Bad
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

Sun - Rise: 07:54, Set: 18:02, Transit: 12:58. Moon - Rise: 03:47, Set: 17:23. Civil Dark: 18:35 - 07:20. Nautical Dark: 19:14 - 06:41. Astro Dark: 19:52 - 06:04

Total Clouds (% Sky Obscured)

30
94
94
94
94
94
94
96
96
96
96
96
96
100
100
100
100
100
100
98
98
98
98
98

Low Clouds (% Sky Obscured)

15
17
17
17
17
17
17
1
1
1
1
1
1
100
100
100
100
100
100
95
95
95
95
95

Medium Clouds (% Sky Obscured)

27
4
4
4
4
4
4
5
5
5
5
5
5
63
63
63
63
63
63
0
0
0
0
0

High Clouds (% Sky Obscured)

1
93
93
93
93
93
93
96
96
96
96
96
96
81
81
81
81
81
81
62
62
62
62
62

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
7
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
6
9
20
39
46
39
30
21
23
41
57
63
65
61
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.01
0.06
0.24
0.41
0.33
0.16
0.07
0.07
0.13
0.2
0.22
0.24
0.28
0.33

Wind Speed/Direction (mph)

11
10
9
8
7
6
5
4
4
5
6
9
12
16
19
22
24
25
25
24
24
23
22
19

Chance of Frost

Temperature (°C)

10
9
9
8
7
7
7
7
8
9
10
12
13
14
15
15
15
15
15
16
16
16
16
15

Feels Like (°C)

7
7
6
6
5
5
5
6
7
8
10
12
13
14
15
15
15
15
15
16
16
16
16
15

Dew Point (°C)

6
6
5
5
4
4
4
4
5
5
6
7
9
10
10
10
9
10
10
11
11
11
11
11

Relative Humidity (%)

77
78
80
80
81
82
84
83
80
77
75
73
73
74
72
70
69
70
71
72
73
74
75
76

Pressure (mb)

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

Ozone (du)

272
271
269
266
264
262
261
259
258
257
255
254
253
252
252
251
251
251
251
251
251
251
251
252

Saturday 26

Waning Crescent 5%

05:11

17:46

00 Bad
01 Bad
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 Bad

Sun - Rise: 07:55, Set: 18:00, Transit: 12:58. Moon - Rise: 05:11, Set: 17:46. Civil Dark: 18:34 - 07:21. Nautical Dark: 19:12 - 06:43. Astro Dark: 19:50 - 06:05

Total Clouds (% Sky Obscured)

98
94
94
94
94
94
94
96
96
96
96
96
96
84
84
84
84
84
84
0
0
0
0
0

Low Clouds (% Sky Obscured)

95
68
68
68
68
68
68
60
60
60
60
60
60
52
52
52
52
52
52
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)

62
81
81
81
81
81
81
91
91
91
91
91
91
68
68
68
68
68
68
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
6
5
6
6
6
6
6
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

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

Precipitation Probability (%)

53
47
27
12
2
0
0
0
0
7
8
10
10
13
17
19
21
25
26
27
32
37
37
40

Precipitation Amount (mm)

0.37
0.33
0.17
0.04
0.01
0
0
0
0
0.01
0.01
0.03
0.07
0.13
0.2
0.28
0.36
0.44
0.51
0.57
0.62
0.66
0.69
0.75

Wind Speed/Direction (mph)

16
13
12
11
11
10
10
10
10
9
10
10
11
12
12
13
13
12
12
12
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
80
80
81
82
82
81
79
75
72
69
67
67
69
70
71
73
73
75
77
78
79

Pressure (mb)

1016
1017
1017
1018
1018
1018
1019
1019
1019
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

253
254
254
254
254
254
255
254
254
253
252
251
249
248
247
246
245
245
245
245
245
244
243
244

Sunday 27

Waning Crescent 1%

05:35

17:09

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

Sun - Rise: 06:57, Set: 16:58, Transit: 11:57. Moon - Rise: 05:35, Set: 17:09. Civil Dark: 17:32 - 06:23. Nautical Dark: 18:10 - 05:45. Astro Dark: 18:48 - 05:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
80
80
80
80
80
80
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
77
77
77
77
77
77
97
97
97
97
97
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
34
34
34
34
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
11
11
11
11
11
11
81
81
81
81
81
81

ISS Passover

Visibility (miles)

4
4
7
9
8
6
5
5
5
6
8
10
10
10
10
10
10
7
5
6
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

43
46
39
35
31
27
24
33
52
54
47
30
24
22
20
20
25
30
37
30
20
11
8
7

Precipitation Amount (mm)

0.81
0.8
0.52
0.39
0.3
0.23
0.2
0.24
0.33
0.4
0.41
0.38
0.34
0.27
0.2
0.17
0.19
0.24
0.25
0.17
0.08
0.03
0.02
0.02

Wind Speed/Direction (mph)

13
13
11
10
9
9
8
8
8
8
9
10
11
11
11
10
10
9
9
8
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
83
85
86
86
85
83
80
75
72
67
65
63
64
65
69
70
74
76
78
77
76

Pressure (mb)

1019
1018
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

244
244
243
243
244
245
246
246
247
246
246
245
245
246
247
248
249
250
251
252
253
253
253
252

Welcome to Clear Outside

Forecast for FLO HQ, Exeter, Devon, UK (50.70,-3.52)

Generated: 21/10/19 05:44:02. Forecast: 21/10/19 to 27/10/19. Timezone: UTC+1.00