Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 93%

16:16

06:25

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

Sun - Rise: 06:36, Set: 19:54, Transit: 13:16. Moon - Rise: 16:16, Set: 06:25. Civil Dark: 20:27 - 06:02. Nautical Dark: 21:08 - 05:21. Astro Dark: 21:53 - 04:37

Total Clouds (% Sky Obscured)

66
23
20
13
31
44
52
44
34
98
95
99
97
100
100
98
99
87
55
31
4
2
2
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
12
10
0
37
55
100
100
97
38
16
8
2
1
1
1
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
29
28
19
97
85
91
90
91
34
23
97
81
46
7
4
1
1
2

High Clouds (% Sky Obscured)

66
23
20
13
31
37
34
22
14
39
73
96
78
72
54
80
81
23
15
24
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

Precipitation Type

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
4
7
11
20
40
38
29
17
8
5
4
2
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.03
0.05
0.09
0.26
0.43
0.23
0.11
0.06
0.05
0.04
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
18
18
18
18
17
17
18
18
19
19
19
15
16
13
9
9
8
8
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
70
67
66
65
65
66
68
73
80
88
92
94
94
95
92
92
93
94
92
85
78
71

Pressure (mb)

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

Ozone (du)

309
314
316
314
311
308
310
312
314
311
307
304
305
308
310
310
309
308
311
314
318
321
323
326

Monday 6

Waxing Gibbous 98%

17:42

06:48

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

Sun - Rise: 06:34, Set: 19:55, Transit: 13:16. Moon - Rise: 17:42, Set: 06:48. Civil Dark: 20:29 - 06:00. Nautical Dark: 21:10 - 05:19. Astro Dark: 21:55 - 04:34

Total Clouds (% Sky Obscured)

24
37
53
50
60
48
31
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

20
31
43
42
48
38
30
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
28
31
38
49
39
14
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 (%)

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

Precipitation Amount (mm)

0.03
0.05
0.03
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
16
16
15
14
14
12
11
9
7
6
6
5
4
4
3
3
3
3
4
7
9

Feels Like (°C)

14
15
16
16
16
15
14
14
12
11
8
7
5
5
4
3
3
3
3
3
3
3
6
8

Dew Point (°C)

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

Relative Humidity (%)

66
62
57
54
55
57
60
62
66
69
73
78
84
91
95
97
99
100
100
100
100
98
90
82

Pressure (mb)

1018
1019
1020
1021
1021
1022
1023
1024
1025
1026
1027
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

329
333
335
334
331
329
327
326
326
328
330
331
330
327
325
327
330
331
329
325
323
325
329
333

Tuesday 7

Waxing Gibbous 100%

19:09

07:11

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
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 Good

Sun - Rise: 06:32, Set: 19:57, Transit: 13:15. Moon - Rise: 19:09, Set: 07:11. Civil Dark: 20:31 - 05:58. Nautical Dark: 21:12 - 05:16. Astro Dark: 21:57 - 04:31

Total Clouds (% Sky Obscured)

0
0
1
0
0
2
0
0
1
3
2
1
0
2
4
4
4
4
4
4
16
16
16
16

Low Clouds (% Sky Obscured)

0
0
1
0
0
2
0
0
1
3
2
1
0
2
4
4
4
4
4
4
16
16
16
16

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
0
0
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
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
15
16
15
14
13
12
10
9
8
7
6
6
6
6
5
4
4
4
6
9
12

Dew Point (°C)

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

Relative Humidity (%)

75
69
64
61
60
62
65
69
72
78
84
91
98
100
100
100
100
100
100
100
100
97
88
80

Pressure (mb)

1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

336
338
341
343
346
348
351
354
356
356
354
351
344
336
330
327
327
326
326
326
325
324
323
321

Wednesday 8

Full Moon 99%

20:36

07:34

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:30, Set: 19:59, Transit: 13:15. Moon - Rise: 20:36, Set: 07:34. Civil Dark: 20:32 - 05:56. Nautical Dark: 21:14 - 05:14. Astro Dark: 21:59 - 04:28

Total Clouds (% Sky Obscured)

16
16
11
11
11
11
11
11
0
0
0
0
0
0
46
46
46
46
46
46
96
96
96
96

Low Clouds (% Sky Obscured)

16
16
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
6
6
6
6
6
6
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
45
45
45
45
45
96
96
96
96

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
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
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
17
17
17
17
16
15
14
12
11
10
9
9
8
8
8
7
7
7
9
11
13

Feels Like (°C)

14
15
16
17
17
17
17
16
15
14
12
11
9
8
8
7
7
7
6
6
6
7
11
13

Dew Point (°C)

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

Relative Humidity (%)

75
71
68
66
66
67
69
73
77
79
83
87
91
95
98
99
100
99
99
99
98
93
88
82

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

321
320
320
320
321
321
320
319
318
317
316
314
313
311
310
310
310
311
312
312
311
309
306
304

Thursday 9

Waning Gibbous 94%

22:03

08:01

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:28, Set: 20:00, Transit: 13:15. Moon - Rise: 22:03, Set: 08:01. Civil Dark: 20:34 - 05:53. Nautical Dark: 21:16 - 05:11. Astro Dark: 22:02 - 04:25

Total Clouds (% Sky Obscured)

96
96
99
99
99
99
99
99
98
98
98
98
98
98
65
65
65
65
65
65
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
3
3
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
100
100
100
100

High Clouds (% Sky Obscured)

96
96
99
99
99
99
99
99
98
98
98
98
98
98
62
62
62
62
62
62
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
2
2
2
2
0
0
0
0
0
0
0
0
2
2
2
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
17
18
18
18
17
16
15
13
12
11
10
9
8
8
7
7
7
7
7
8
11
13

Dew Point (°C)

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

Relative Humidity (%)

77
74
70
66
64
65
70
76
80
85
91
97
100
100
100
100
100
100
100
100
100
98
91
84

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

304
305
305
305
304
302
300
298
297
297
298
299
299
298
297
296
295
294
293
291
289
288
288
287

Friday 10

Waning Gibbous 87%

23:27

08:32

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
06 Bad
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:25, Set: 20:02, Transit: 13:15. Moon - Rise: 23:27, Set: 08:32. Civil Dark: 20:36 - 05:51. Nautical Dark: 21:18 - 05:09. Astro Dark: 22:04 - 04:22

Total Clouds (% Sky Obscured)

100
100
88
88
88
88
88
88
98
98
98
98
98
98
81
81
81
81
81
81
5
5
5
5

Low Clouds (% Sky Obscured)

3
3
37
37
37
37
37
37
70
70
70
70
70
70
81
81
81
81
81
81
5
5
5
5

Medium Clouds (% Sky Obscured)

100
100
84
84
84
84
84
84
6
6
6
6
6
6
1
1
1
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
95
95
95
95
95
95
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
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
None
None
None
None
None

Precipitation Probability (%)

0
3
4
6
8
9
8
7
5
3
0
0
0
0
0
0
0
0
2
1
1
1
1
2

Precipitation Amount (mm)

0
0.02
0.04
0.07
0.12
0.14
0.12
0.07
0.04
0.02
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

79
74
71
71
73
76
81
84
87
88
89
91
91
93
94
96
95
94
94
94
93
90
86
81

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

286
286
287
289
291
293
293
292
292
295
299
304
311
319
327
334
340
345
347
347
348
350
353
353

Saturday 11

Waning Gibbous 78%

00:47

09:10

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:23, Set: 20:03, Transit: 13:14. Moon - Rise: 00:47, Set: 09:10. Civil Dark: 20:38 - 05:49. Nautical Dark: 21:20 - 05:06. Astro Dark: 22:06 - 04:19

Total Clouds (% Sky Obscured)

5
5
0
0
0
0
0
0
9
9
9
9
9
9
35
35
35
35
35
35
96
96
96
96

Low Clouds (% Sky Obscured)

5
5
0
0
0
0
0
0
1
1
1
1
1
1
35
35
35
35
35
35
96
96
96
96

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
8
8
8
8
8
8
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
1
1
2
0
0
0
0
0
2
2
2
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
18
19
19
19
18
16
15
13
11
10
9
9
9
8
8
8
8
8
8
10
12
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
69
62
58
56
58
63
72
78
84
89
95
99
100
100
100
100
100
100
100
100
100
96
85

Pressure (mb)

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

Ozone (du)

347
338
332
330
332
333
332
332
332
333
335
337
339
340
344
352
362
368
367
363
360
357
355
353

Welcome to Clear Outside

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

Generated: 05/04/20 11:37:30. Forecast: 05/04/20 to 11/04/20. Timezone: UTC+1.00