Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

15:21

05:00

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 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 05:58, Set: 20:19, Transit: 13:09. Moon - Rise: 15:21, Set: 05:00. Civil Dark: 20:55 - 05:21. Nautical Dark: 21:41 - 04:35. Astro Dark: 22:34 - 03:42

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
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)

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

Chance of Frost

Temperature (°C)

16
16
16
14
12
9
7
6
5
4
4
3
2
1
1
2
4
7
10
12
14
15
16
16

Feels Like (°C)

16
16
16
14
12
7
5
3
2
1
0
-0
-1
-2
-3
-2
1
4
7
12
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

42
42
44
47
52
57
61
64
67
70
71
72
75
83
88
87
82
75
67
59
52
46
43
40

Pressure (mb)

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

Ozone (du)

354
351
345
343
343
344
343
342
340
345
345
344
344
343
343
343
342
340
339
338
337
338
335
333

Friday 23

Waxing Gibbous 85%

No Rise

05:20

16 Good
17 Good
18 Good
19 OK
20 Good
21 OK
22 Good
23 Good
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

Sun - Rise: 05:56, Set: 20:21, Transit: 13:09. Moon - Rise: No Rise, Set: 05:20. Civil Dark: 20:57 - 05:19. Nautical Dark: 21:43 - 04:33. Astro Dark: 22:37 - 03:38

Total Clouds (% Sky Obscured)

0
0
0
16
14
21
0
0
36
82
88
80
84
62
85
92
88
88
88
88
73
70
51
82

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
16
14
21
0
0
36
82
88
80
84
62
85
92
88
88
88
88
73
70
51
82

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)

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

Chance of Frost

Temperature (°C)

16
15
15
14
12
10
8
7
7
6
5
5
4
4
3
4
6
8
10
12
14
15
16
17

Feels Like (°C)

16
15
15
14
12
7
6
4
3
3
2
1
1
0
-0
0
2
5
10
12
14
15
16
17

Dew Point (°C)

2
2
1
-0
-1
-1
-1
-1
0
0
0
-0
-0
0
0
1
2
3
4
5
5
5
5
5

Relative Humidity (%)

39
40
38
38
40
46
52
57
63
68
70
71
74
77
81
82
79
73
66
59
54
51
48
45

Pressure (mb)

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

Ozone (du)

330
327
325
325
325
325
324
322
321
322
320
318
315
312
311
313
313
313
314
315
316
313
312
312

Saturday 24

Waxing Gibbous 93%

16:45

05:38

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

Sun - Rise: 05:54, Set: 20:22, Transit: 13:09. Moon - Rise: 16:45, Set: 05:38. Civil Dark: 20:59 - 05:17. Nautical Dark: 21:45 - 04:30. Astro Dark: 22:40 - 03:35

Total Clouds (% Sky Obscured)

52
59
38
5
3
13
9
2
4
29
45
36
2
7
37
72
72
72
72
72
72
9
9
9

Low Clouds (% Sky Obscured)

2
2
2
3
0
0
0
0
0
0
3
2
2
7
37
72
72
72
72
72
72
9
9
9

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)

52
59
36
2
3
13
9
2
4
29
44
35
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

0
0
0
0.14
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
15
13
12
10
9
7
6
5
5
4
3
3
3
4
6
8
10
12
13
15
16

Feels Like (°C)

18
17
17
15
13
12
10
6
4
3
2
1
0
-1
-2
-1
0
3
5
10
12
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

46
46
47
51
53
56
58
63
71
75
79
83
88
92
95
95
89
81
73
65
57
54
48
45

Pressure (mb)

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

Ozone (du)

311
310
309
316
318
319
319
319
318
309
309
309
310
311
312
314
315
316
318
322
329
332
336
340

Sunday 25

Waxing Gibbous 98%

18:11

05:56

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 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK

Sun - Rise: 05:52, Set: 20:24, Transit: 13:09. Moon - Rise: 18:11, Set: 05:56. Civil Dark: 21:01 - 05:15. Nautical Dark: 21:47 - 04:28. Astro Dark: 22:43 - 03:32

Total Clouds (% Sky Obscured)

9
9
9
6
6
6
6
6
6
0
0
0
0
0
0
2
2
2
2
2
2
20
20
20

Low Clouds (% Sky Obscured)

9
9
9
6
6
6
6
6
6
0
0
0
0
0
0
2
2
2
2
2
2
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
20
20
20

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
1
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
0.01
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)

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

Chance of Frost

Temperature (°C)

17
17
16
15
13
11
9
7
6
4
3
2
2
0
-0
0
3
6
8
10
12
14
16
16

Feels Like (°C)

17
17
16
15
13
11
7
4
3
1
-0
-1
-2
-3
-4
-3
-1
2
5
10
12
14
16
16

Dew Point (°C)

4
5
5
5
4
3
3
2
2
2
2
2
1
0
-0
0
2
2
3
3
3
3
3
3

Relative Humidity (%)

44
46
47
50
54
59
65
71
80
86
90
94
97
100
100
100
93
80
70
60
53
46
43
42

Pressure (mb)

1024
1024
1024
1023
1024
1024
1025
1025
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1018
1018
1017
1016

Ozone (du)

344
347
348
353
354
355
355
356
356
356
357
358
357
358
358
358
358
358
358
359
360
358
358
357

Monday 26

Waxing Gibbous 100%

19:39

06:17

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

Sun - Rise: 05:50, Set: 20:26, Transit: 13:09. Moon - Rise: 19:39, Set: 06:17. Civil Dark: 21:02 - 05:13. Nautical Dark: 21:50 - 04:25. Astro Dark: 22:46 - 03:28

Total Clouds (% Sky Obscured)

20
20
20
98
98
98
98
98
98
0
0
0
0
0
0
72
72
72
72
72
72
69
69
69

Low Clouds (% Sky Obscured)

0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
23
23
23
23
23
23
68
68
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
71
71
71
71
71
71
27
27
27

High Clouds (% Sky Obscured)

20
20
20
98
98
98
98
98
98
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
9
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
Very Light Rain
Very 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
0
0
1
2
5
12
17
17
15
7
5
2
1
1
1
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.02
0.05
0.11
0.18
0.18
0.14
0.07
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
14
12
11
8
7
6
6
5
4
3
2
1
2
3
4
5
10
11
12
14
14

Dew Point (°C)

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

Relative Humidity (%)

43
46
52
57
63
67
71
76
81
80
87
94
100
100
100
100
97
90
82
73
63
55
48
44

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

357
359
362
357
362
369
377
382
390
426
434
437
437
434
429
397
390
387
385
384
385
386
386
387

Tuesday 27

Full Moon 99%

21:09

06:41

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:48, Set: 20:27, Transit: 13:08. Moon - Rise: 21:09, Set: 06:41. Civil Dark: 21:04 - 05:11. Nautical Dark: 21:52 - 04:23. Astro Dark: 22:49 - 03:25

Total Clouds (% Sky Obscured)

69
69
69
53
53
53
53
53
53
63
63
63
63
63
63
45
45
45
45
45
45
77
77
77

Low Clouds (% Sky Obscured)

68
68
68
32
32
32
32
32
32
25
25
25
25
25
25
7
7
7
7
7
7
51
51
51

Medium Clouds (% Sky Obscured)

27
27
27
48
48
48
48
48
48
61
61
61
61
61
61
43
43
43
43
43
43
76
76
76

High Clouds (% Sky Obscured)

0
0
0
9
9
9
9
9
9
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
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

1
1
1
1
1
1
1
0
0
0
0
1
2
4
8
10
11
9
7
6
5
4
4
4

Precipitation Amount (mm)

0.01
0.01
0.02
0.03
0.02
0.01
0.01
0
0
0
0
0.01
0.02
0.04
0.08
0.12
0.11
0.09
0.08
0.08
0.09
0.09
0.1
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
13
12
11
7
6
6
5
4
3
3
2
2
2
2
3
4
5
7
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

44
48
55
61
66
70
73
77
81
86
91
96
100
100
100
100
99
92
84
77
69
63
59
59

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

387
388
389
390
388
386
384
382
380
378
376
374
372
370
368
367
366
365
364
362
360
360
364
370

Wednesday 28

Waning Gibbous 94%

22:40

07:12

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:46, Set: 20:29, Transit: 13:08. Moon - Rise: 22:40, Set: 07:12. Civil Dark: 21:06 - 05:09. Nautical Dark: 21:54 - 04:20. Astro Dark: 22:52 - 03:22

Total Clouds (% Sky Obscured)

77
77
77
89
89
89
89
89
89
100
100
100
100
100
100
94
94
94
94
94
94
100
100
100

Low Clouds (% Sky Obscured)

51
51
51
39
39
39
39
39
39
68
68
68
68
68
68
23
23
23
23
23
23
77
77
77

Medium Clouds (% Sky Obscured)

76
76
76
31
31
31
31
31
31
80
80
80
80
80
80
19
19
19
19
19
19
97
97
97

High Clouds (% Sky Obscured)

0
0
0
80
80
80
80
80
80
98
98
98
98
98
98
91
91
91
91
91
91
88
88
88

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

Precipitation Probability (%)

5
7
8
7
5
3
2
0
0
0
0
0
0
0
6
10
7
5
5
6
8
8
6
3

Precipitation Amount (mm)

0.11
0.11
0.12
0.11
0.07
0.03
0.01
0
0
0
0
0
0
0
0.02
0.03
0.03
0.03
0.04
0.06
0.11
0.14
0.12
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
8
7
6
5
5
4
3
3
2
2
1
2
3
4
6
7
11
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

60
64
66
69
72
76
79
81
81
84
91
100
100
100
100
100
100
100
93
87
81
73
61
52

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

375
378
379
380
379
378
377
377
378
378
378
377
376
374
373
373
373
374
375
377
378
379
379
378

Forecast for Othery, Somerset, UK (51.08,-2.88)

Generated: 22/04/21 16:04:55. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+1.00