Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waning Gibbous 92%

21:02

09:57

03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Good
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: 06:52, Set: 19:24, Transit: 13:08. Moon - Rise: 21:02, Set: 09:57. Civil Dark: 19:56 - 06:20. Nautical Dark: 20:36 - 05:40. Astro Dark: 21:17 - 04:59

Total Clouds (% Sky Obscured)

100
100
99
86
42
13
2
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
99
86
42
13
2
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
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
0
0
0
0
0
0
0
0
0
0
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

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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
12
12
12
13
14
15
17
18
19
19
19
20
18
17
16
14
13
12
12
11
10

Feels Like (°C)

16
15
14
12
12
12
13
14
15
17
18
19
19
19
20
18
17
16
14
13
12
12
11
10

Dew Point (°C)

15
14
12
11
10
10
10
10
11
11
11
10
10
10
10
10
10
9
9
9
9
9
9
8

Relative Humidity (%)

93
92
91
89
86
84
82
78
72
65
60
57
54
54
52
57
61
66
70
75
80
83
85
86

Pressure (mb)

1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028

Ozone (du)

270
272
273
275
276
276
276
276
276
277
277
277
276
276
276
277
278
278
279
279
279
278
278
278

Wednesday 18

Waning Gibbous 86%

21:23

11:04

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
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: 06:54, Set: 19:21, Transit: 13:08. Moon - Rise: 21:23, Set: 11:04. Civil Dark: 19:54 - 06:21. Nautical Dark: 20:33 - 05:42. Astro Dark: 21:14 - 05:01

Total Clouds (% Sky Obscured)

0
0
1
1
0
0
12
0
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
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
12
0
45
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
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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
8
8
8
9
11
14
15
17
18
20
21
20
19
18
16
15
13
12
11
11
10
10

Feels Like (°C)

8
8
7
6
6
8
11
14
15
17
18
20
21
20
19
18
16
15
13
12
11
11
10
9

Dew Point (°C)

8
7
7
6
6
7
8
8
8
7
7
7
7
8
8
8
8
8
7
7
7
7
7
7

Relative Humidity (%)

86
87
89
90
89
85
77
67
60
53
48
44
43
43
47
53
58
63
67
72
76
80
82
83

Pressure (mb)

1028
1028
1029
1029
1030
1030
1030
1030
1031
1030
1030
1030
1030
1030
1029
1029
1029
1029
1030
1031
1031
1031
1031
1031

Ozone (du)

278
278
279
280
281
282
282
283
284
286
286
287
286
286
286
286
286
285
284
283
282
281
280
280

Thursday 19

Waning Gibbous 79%

21:49

12:13

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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: 06:56, Set: 19:19, Transit: 13:07. Moon - Rise: 21:49, Set: 12:13. Civil Dark: 19:52 - 06:23. Nautical Dark: 20:31 - 05:44. Astro Dark: 21:11 - 05:03

Total 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

Low 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

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
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
1
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
8
7
8
9
12
15
17
19
20
21
22
21
20
18
17
16
14
13
13
12
12
12

Feels Like (°C)

8
8
7
6
6
8
12
15
17
19
20
21
22
21
20
18
17
16
14
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

83
84
86
87
87
85
76
69
62
56
52
50
49
51
55
62
66
69
73
77
80
82
84
84

Pressure (mb)

1030
1030
1030
1030
1030
1031
1031
1031
1032
1031
1031
1031
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

280
279
279
279
279
278
278
278
277
276
275
275
275
275
275
275
275
274
273
272
272
271
270
269

Friday 20

Waning Gibbous 70%

22:20

13:21

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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: 06:57, Set: 19:17, Transit: 13:07. Moon - Rise: 22:20, Set: 13:21. Civil Dark: 19:49 - 06:24. Nautical Dark: 20:28 - 05:46. Astro Dark: 21:09 - 05:05

Total Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
1
1
1
1
1
1
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
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
1
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
8
9
11
14
16
17
18
19
19
19
19
18
16
15
15
16
16
16
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
89
90
90
88
83
77
71
64
60
52
51
52
55
56
58
60
63
66
69
72
74
75

Pressure (mb)

1028
1027
1027
1026
1026
1026
1026
1025
1025
1024
1024
1023
1022
1021
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015

Ozone (du)

269
268
268
268
268
269
269
269
269
269
269
269
270
270
269
268
267
267
267
266
267
267
267
268

Saturday 21

Waning Gibbous 60%

22:59

14:29

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
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: 06:59, Set: 19:14, Transit: 13:07. Moon - Rise: 22:59, Set: 14:29. Civil Dark: 19:47 - 06:26. Nautical Dark: 20:26 - 05:47. Astro Dark: 21:06 - 05:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
59
59
59
59
59
59
96
96
96
96
96
96
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
59
59
59
59
59
59
95
95
95
95
95
95
71
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
43
43
43
43
43
43
39
39

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
1
1
0
0
0
0
0
0
0
5
7
16
23
26
26
26
22
11
10
4
4
4
12

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.02
0.07
0.13
0.16
0.15
0.12
0.07
0.04
0.03
0.03
0.03
0.03
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
15
15
16
18
20
21
22
22
22
22
21
20
20
20
19
19
18
18
18
17
17

Feels Like (°C)

17
17
16
15
15
16
18
20
21
22
22
22
22
21
20
20
20
19
19
18
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

76
78
80
80
80
77
70
65
61
59
58
59
62
64
65
65
64
65
68
72
77
82
86
89

Pressure (mb)

1015
1014
1014
1013
1013
1012
1013
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

268
268
269
271
272
273
273
274
274
275
275
273
271
269
269
269
270
272
275
278
278
278
277
277

Sunday 22

Third Quarter 49%

23:50

15:33

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

Sun - Rise: 07:00, Set: 19:12, Transit: 13:06. Moon - Rise: 23:50, Set: 15:33. Civil Dark: 19:45 - 06:28. Nautical Dark: 20:24 - 05:49. Astro Dark: 21:04 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
86
86
86
86
86
86
27
27
27
27
27
27
98
98
98
98
98
98
69
69

Low Clouds (% Sky Obscured)

100
100
100
100
71
71
71
71
71
71
16
16
16
16
16
16
9
9
9
9
9
9
32
32

Medium Clouds (% Sky Obscured)

71
71
71
71
67
67
67
67
67
67
23
23
23
23
23
23
18
18
18
18
18
18
59
59

High Clouds (% Sky Obscured)

39
39
39
39
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
2
2

ISS Passover

Visibility (miles)

6
3
6
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
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
43
34
33
33
32
39
52
49
49
45
31
18
8
5
4
0
0
0
0
0
0
4
4

Precipitation Amount (mm)

0.15
0.29
0.48
0.78
0.91
0.67
0.7
1.05
1.2
1.22
1.07
0.59
0.15
0.02
0.01
0.01
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
16
15
17
18
19
19
20
20
21
22
22
21
20
18
17
16
15
14
14
14
14

Feels Like (°C)

18
18
17
16
15
17
18
19
19
20
20
21
22
22
21
20
18
17
16
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
90
88
85
82
80
77
73
69
63
59
57
58
61
65
68
72
76
80
83
85
85

Pressure (mb)

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

Ozone (du)

277
278
281
285
288
289
289
290
295
301
304
303
299
296
295
294
294
294
296
298
299
300
300
299

Monday 23

Waning Crescent 37%

00:52

16:30

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: 07:02, Set: 19:10, Transit: 13:06. Moon - Rise: 00:52, Set: 16:30. Civil Dark: 19:43 - 06:29. Nautical Dark: 20:21 - 05:51. Astro Dark: 21:01 - 05:11

Total Clouds (% Sky Obscured)

69
69
69
69
99
99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
59
59

Low Clouds (% Sky Obscured)

32
32
32
32
56
56
56
56
56
56
4
4
4
4
4
4
97
97
97
97
97
97
41
41

Medium Clouds (% Sky Obscured)

59
59
59
59
99
99
99
99
99
99
100
100
100
100
100
100
31
31
31
31
31
31
0
0

High Clouds (% Sky Obscured)

2
2
2
2
12
12
12
12
12
12
100
100
100
100
100
100
96
96
96
96
96
96
30
30

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

Precipitation Probability (%)

4
4
4
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0
7
15
28
38

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0.02
0.12
0.26
0.37

Wind Speed/Direction (mph)

7
7
7
6
7
8
9
10
11
12
13
14
14
15
14
12
12
12
13
14
15
17
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
84
84
82
80
77
74
70
67
63
58
55
55
57
61
63
64
66
69
72
76
79
80

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1013
1012
1012

Ozone (du)

297
295
292
289
286
284
282
281
279
278
276
275
273
272
271
271
270
269
269
268
266
265
264
264

Welcome to Clear Outside

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

Generated: 17/09/19 03:16:51. Forecast: 17/09/19 to 23/09/19. Timezone: UTC+1.00