Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

No Rise

05:01

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

Sun - Rise: 06:02, Set: 20:20, Transit: 13:12. Moon - Rise: No Rise, Set: 05:01. Civil Dark: 20:56 - 05:27. Nautical Dark: 21:40 - 04:42. Astro Dark: 22:32 - 03:50

Total Clouds (% Sky Obscured)

6
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
6
5
3
2

Low Clouds (% Sky Obscured)

6
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
6
5
3
2

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)

20
20
20
20
20
20
20
20
20
21
21
21
21
20
20
20
21
22
23
23
24
24
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
10
6
6
6
5
5
4
4
4
4
4
4
4
5
5
6
10
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

68
66
66
66
67
70
74
77
81
86
91
95
97
99
99
99
98
95
92
89
86
83
80
77

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

350
350
350
345
345
345
346
345
343
341
342
343
344
346
347
344
340
337
335
335
337
338
340
340

Friday 23

Waxing Gibbous 85%

15:26

05:22

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 OK
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:00, Set: 20:22, Transit: 13:12. Moon - Rise: 15:26, Set: 05:22. Civil Dark: 20:57 - 05:25. Nautical Dark: 21:42 - 04:39. Astro Dark: 22:34 - 03:47

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
2
48
85
41
28
39
41
65
59
70
52
81

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
7
2
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
2
48
85
41
28
39
41
62
56
70
52
81

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
1
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
0.01
0
0
0
0

Wind Speed/Direction (mph)

24
24
23
23
22
22
22
22
23
23
22
22
22
22
22
22
22
22
23
23
24
24
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
11
11
11
11
10
10
6
6
5
5
4
4
4
4
4
5
5
6
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

74
72
71
72
71
72
74
76
80
84
86
89
91
93
95
96
96
95
93
91
87
84
82
79

Pressure (mb)

1024
1024
1024
1023
1024
1024
1024
1024
1024
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024

Ozone (du)

337
333
330
327
325
324
324
324
323
322
325
323
320
318
317
316
315
314
315
315
315
315
313
312

Saturday 24

Waxing Gibbous 93%

16:48

05:41

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:59, Set: 20:23, Transit: 13:12. Moon - Rise: 16:48, Set: 05:41. Civil Dark: 20:59 - 05:23. Nautical Dark: 21:44 - 04:37. Astro Dark: 22:37 - 03:44

Total Clouds (% Sky Obscured)

89
91
91
93
95
95
95
91
82
70
74
66
73
77
60
68
88
88
88
88
88
88
79
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
5
36
82
82
82
82
82
82
79
79

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)

89
91
91
93
95
95
95
91
82
70
74
65
73
77
59
51
33
33
33
33
33
33
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
1
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

24
23
23
22
22
22
22
23
23
23
23
23
23
23
23
23
24
24
25
24
24
24
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
12
12
11
11
11
10
5
4
4
3
2
2
2
2
2
2
3
4
6
10
11

Dew Point (°C)

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

Relative Humidity (%)

75
73
72
71
74
77
80
82
83
83
82
85
89
93
96
98
97
96
94
90
86
81
76
73

Pressure (mb)

1024
1024
1024
1024
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

312
312
313
315
321
323
323
322
321
321
314
314
314
313
313
313
313
315
315
316
317
317
320
322

Sunday 25

Waxing Gibbous 98%

18:13

06:00

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

Sun - Rise: 05:57, Set: 20:25, Transit: 13:12. Moon - Rise: 18:13, Set: 06:00. Civil Dark: 21:01 - 05:20. Nautical Dark: 21:46 - 04:35. Astro Dark: 22:40 - 03:41

Total Clouds (% Sky Obscured)

79
79
79
79
0
0
0
0
0
0
34
34
34
34
34
34
37
37
37
37
37
37
0
0

Low Clouds (% Sky Obscured)

79
79
79
79
0
0
0
0
0
0
17
17
17
17
17
17
37
37
37
37
37
37
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
20
20
20
20
20
20
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
0
0

Precipitation Amount (mm)

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
0

Wind Speed/Direction (mph)

22
21
20
19
19
19
19
20
21
21
22
21
21
20
20
20
19
19
19
19
18
17
16
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
12
11
11
10
6
5
4
3
2
1
1
0
0
1
2
4
6
10
12
12

Dew Point (°C)

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

Relative Humidity (%)

71
71
71
73
75
78
81
82
83
83
82
83
86
90
92
94
93
91
88
84
79
73
69
66

Pressure (mb)

1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017

Ozone (du)

324
326
329
333
341
346
349
351
352
354
356
357
357
357
357
358
358
358
359
358
358
359
356
356

Monday 26

Waxing Gibbous 100%

19:41

06:21

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

Sun - Rise: 05:55, Set: 20:26, Transit: 13:11. Moon - Rise: 19:41, Set: 06:21. Civil Dark: 21:03 - 05:18. Nautical Dark: 21:48 - 04:32. Astro Dark: 22:42 - 03:37

Total Clouds (% Sky Obscured)

0
0
0
0
24
24
24
24
24
24
0
0
0
0
0
0
24
24
24
24
24
24
22
22

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
22
22

Medium 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
0
0

High Clouds (% Sky Obscured)

0
0
0
0
23
23
23
23
23
23
0
0
0
0
0
0
23
23
23
23
23
23
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
1
1
1
2
2
3
3
3
2
2
2
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
14
13
12
11
8
7
6
6
5
4
4
4
3
3
3
4
5
6
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

64
63
64
67
70
77
84
89
92
94
91
91
90
90
95
100
100
100
100
100
94
87
81
75

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

357
356
354
354
349
352
356
360
365
372
389
405
421
432
433
428
407
399
391
385
382
381
381
381

Tuesday 27

Full Moon 99%

21:10

06:46

15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 05:53, Set: 20:28, Transit: 13:11. Moon - Rise: 21:10, Set: 06:46. Civil Dark: 21:04 - 05:16. Nautical Dark: 21:51 - 04:30. Astro Dark: 22:45 - 03:34

Total Clouds (% Sky Obscured)

22
22
22
22
62
62
62
62
62
62
48
48
48
48
48
48
62
62
62
62
62
62
62
62

Low Clouds (% Sky Obscured)

22
22
22
22
45
45
45
45
45
45
34
34
34
34
34
34
33
33
33
33
33
33
21
21

Medium Clouds (% Sky Obscured)

0
0
0
0
46
46
46
46
46
46
35
35
35
35
35
35
58
58
58
58
58
58
60
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.02
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.01
0.02
0.03
0.05
0.06
0.07
0.08

Wind Speed/Direction (mph)

15
15
14
14
14
14
15
15
16
16
17
16
16
16
16
16
15
15
15
15
14
14
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
12
11
10
7
6
5
4
3
3
2
2
2
3
3
4
5
6
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

71
69
69
71
74
77
82
87
89
91
92
95
99
100
100
100
100
100
100
96
91
84
78
74

Pressure (mb)

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

Ozone (du)

381
382
382
382
382
379
376
373
372
371
370
370
370
370
369
369
368
368
368
368
366
364
363
366

Wednesday 28

Waning Gibbous 94%

22:40

07:18

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
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:51, Set: 20:30, Transit: 13:11. Moon - Rise: 22:40, Set: 07:18. Civil Dark: 21:06 - 05:14. Nautical Dark: 21:53 - 04:27. Astro Dark: 22:48 - 03:31

Total Clouds (% Sky Obscured)

62
62
62
62
98
98
98
98
98
98
59
59
59
59
59
59
94
94
94
94
94
94
100
100

Low Clouds (% Sky Obscured)

21
21
21
21
8
8
8
8
8
8
28
28
28
28
28
28
40
40
40
40
40
40
65
65

Medium Clouds (% Sky Obscured)

60
60
60
60
47
47
47
47
47
47
35
35
35
35
35
35
44
44
44
44
44
44
95
95

High Clouds (% Sky Obscured)

0
0
0
0
96
96
96
96
96
96
33
33
33
33
33
33
87
87
87
87
87
87
98
98

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.08
0.07
0.08
0.08
0.08
0.06
0.04
0.03
0.02
0.01
0
0
0
0
0
0.02
0.03
0.04
0.04
0.05
0.04
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
11
10
7
6
5
5
4
4
3
3
2
2
2
3
4
5
6
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

74
76
77
78
80
82
86
91
97
100
100
100
100
100
100
100
100
100
100
100
100
91
81
75

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

370
373
374
375
375
374
371
369
368
368
368
367
366
365
363
362
361
361
362
363
363
364
365
366

Forecast for Dartmouth, Devon, UK (50.35,-3.58)

Generated: 22/04/21 15:15:58. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+1.00