Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 93%

15:52

06:10

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

Sun - Rise: 06:16, Set: 19:38, Transit: 12:58. Moon - Rise: 15:52, Set: 06:10. Civil Dark: 20:14 - 05:40. Nautical Dark: 20:57 - 04:57. Astro Dark: 21:44 - 04:09

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
69
36
95
100
100
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
13
80
63

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
69
22
88
99
100
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
69
99
61
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
40
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.47
0.24

Wind Speed/Direction (mph)

16
17
18
18
18
18
18
16
15
14
14
14
14
14
14
14
13
13
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

14
15
16
17
17
17
17
16
15
14
13
13
12
12
12
12
12
11
11
11
11
12
12
13

Feels Like (°C)

14
15
16
17
17
17
17
16
15
14
13
13
12
12
12
12
12
11
11
11
11
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

54
51
48
46
45
46
48
52
56
60
62
65
67
68
69
71
73
76
80
83
84
83
83
79

Pressure (mb)

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

Ozone (du)

294
292
290
290
290
290
291
293
294
295
296
297
298
299
300
298
295
294
294
296
297
296
295
294

Monday 6

Waxing Gibbous 98%

17:21

06:31

11 Bad
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
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: 06:13, Set: 19:40, Transit: 12:58. Moon - Rise: 17:21, Set: 06:31. Civil Dark: 20:15 - 05:38. Nautical Dark: 20:59 - 04:54. Astro Dark: 21:47 - 04:06

Total Clouds (% Sky Obscured)

55
41
41
93
83
69
59
28
20
23
16
5
2
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

34
16
13
28
38
46
11
16
11
10
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
13
6
2
21
53
59
27
20
21
15
5
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
29
31
90
71
27
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

Very Light Rain
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 (%)

6
2
2
0
0
0
0
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
12
11
9
8
7
5
5
5
5
5
5
5
5
5
4
4
3
4
4
5

Chance of Frost

Temperature (°C)

14
15
16
17
17
17
16
15
14
13
12
10
9
9
8
7
7
6
6
5
5
7
10
13

Feels Like (°C)

14
15
16
17
17
17
16
15
14
13
12
10
8
7
7
6
5
5
4
4
4
6
10
13

Dew Point (°C)

9
7
5
4
4
4
5
5
5
6
5
5
5
5
4
5
5
5
5
4
4
5
6
7

Relative Humidity (%)

69
57
48
43
42
43
46
50
55
60
65
70
74
76
78
83
87
91
93
94
93
86
76
67

Pressure (mb)

1016
1017
1017
1018
1019
1019
1020
1021
1022
1024
1025
1026
1027
1027
1028
1029
1029
1030
1030
1030
1031
1031
1032
1032

Ozone (du)

294
294
296
298
302
306
313
320
327
332
336
337
335
330
327
325
324
324
326
328
329
329
329
329

Tuesday 7

Waxing Gibbous 100%

18:50

06:51

11 Good
12 Good
13 Good
14 Good
15 Bad
16 Bad
17 Bad
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 OK

Sun - Rise: 06:11, Set: 19:42, Transit: 12:58. Moon - Rise: 18:50, Set: 06:51. Civil Dark: 20:17 - 05:35. Nautical Dark: 21:01 - 04:51. Astro Dark: 21:49 - 04:03

Total Clouds (% Sky Obscured)

0
0
5
14
56
92
94
0
0
0
0
5
0
0
0
0
0
0
0
0
23
23
23
23

Low Clouds (% Sky Obscured)

0
0
5
14
20
10
60
0
0
0
0
0
0
0
0
0
0
0
0
0
23
23
23
23

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
44
91
85
0
0
0
0
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
16
17
18
18
18
17
16
15
12
10
7
6
6
5
5
6
7
7
7
7
9
11
13

Dew Point (°C)

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

Relative Humidity (%)

59
53
48
45
43
44
48
53
60
69
78
86
94
100
100
100
100
100
100
100
99
90
79
70

Pressure (mb)

1032
1032
1031
1031
1030
1030
1030
1030
1030
1030
1030
1031
1030
1031
1030
1029
1028
1028
1028
1028
1027
1027
1027
1027

Ozone (du)

331
333
335
334
333
332
334
336
339
341
343
345
348
350
350
345
337
331
331
333
334
332
330
327

Wednesday 8

Full Moon 99%

20:20

07:12

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

Sun - Rise: 06:09, Set: 19:44, Transit: 12:57. Moon - Rise: 20:20, Set: 07:12. Civil Dark: 20:19 - 05:33. Nautical Dark: 21:03 - 04:49. Astro Dark: 21:52 - 03:59

Total Clouds (% Sky Obscured)

23
23
2
2
2
2
2
2
24
24
24
24
24
24
38
38
38
38
38
38
98
98
98
98

Low Clouds (% Sky Obscured)

23
23
1
1
1
1
1
1
12
12
12
12
12
12
3
3
3
3
3
3
6
6
6
6

Medium Clouds (% Sky Obscured)

0
0
2
2
2
2
2
2
21
21
21
21
21
21
36
36
36
36
36
36
13
13
13
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
98
98
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
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
1
1
1
1
2
1
1
1
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
17
17
18
18
17
17
16
15
14
13
12
12
11
10
9
9
8
8
9
11
13

Feels Like (°C)

14
15
16
17
17
18
18
17
17
16
15
14
13
12
12
11
10
8
8
7
7
8
11
13

Dew Point (°C)

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

Relative Humidity (%)

64
60
57
56
55
55
58
61
65
68
73
77
80
83
85
89
92
97
100
100
100
100
89
79

Pressure (mb)

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

Ozone (du)

324
322
320
317
315
313
311
310
309
308
308
308
307
307
308
309
310
311
311
310
309
309
310
310

Thursday 9

Waning Gibbous 94%

21:49

07:36

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: 06:06, Set: 19:45, Transit: 12:57. Moon - Rise: 21:49, Set: 07:36. Civil Dark: 20:21 - 05:30. Nautical Dark: 21:05 - 04:46. Astro Dark: 21:54 - 03:56

Total Clouds (% Sky Obscured)

98
98
93
93
93
93
93
93
99
99
99
99
99
99
98
98
98
98
98
98
99
99
99
99

Low Clouds (% Sky Obscured)

6
6
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)

13
13
0
0
0
0
0
0
16
16
16
16
16
16
4
4
4
4
4
4
8
8
8
8

High Clouds (% Sky Obscured)

98
98
93
93
93
93
93
93
99
99
99
99
99
99
98
98
98
98
98
98
99
99
99
99

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
15
15
14
13
12
11
10
8
7
7
6
6
5
5
4
4
4
4
6
9
11

Feels Like (°C)

14
14
15
15
15
14
13
12
11
8
6
5
5
4
4
3
3
3
2
2
3
4
7
11

Dew Point (°C)

9
8
8
8
8
8
8
8
7
7
7
7
7
6
6
5
5
4
4
4
4
6
7
8

Relative Humidity (%)

73
67
63
61
62
65
69
73
78
84
91
99
100
100
100
100
100
100
100
100
100
100
89
80

Pressure (mb)

1027
1028
1028
1028
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

310
310
310
309
308
307
306
305
304
303
302
301
299
297
294
291
288
286
286
287
289
291
294
296

Friday 10

Waning Gibbous 87%

23:16

08:05

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 OK
08 Good
09 Good
10 OK

Sun - Rise: 06:04, Set: 19:47, Transit: 12:57. Moon - Rise: 23:16, Set: 08:05. Civil Dark: 20:23 - 05:28. Nautical Dark: 21:07 - 04:43. Astro Dark: 21:57 - 03:53

Total Clouds (% Sky Obscured)

99
99
81
81
81
81
81
81
51
51
51
51
51
51
59
59
59
59
59
59
8
8
8
8

Low Clouds (% Sky Obscured)

0
0
11
11
11
11
11
11
1
1
1
1
1
1
50
50
50
50
50
50
8
8
8
8

Medium Clouds (% Sky Obscured)

8
8
14
14
14
14
14
14
50
50
50
50
50
50
48
48
48
48
48
48
0
0
0
0

High Clouds (% Sky Obscured)

99
99
77
77
77
77
77
77
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
8
5
5
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
1
2
2
2
3
6
8
10
13
11
6
4
3
0
0
7
10
8
3
2
1

Precipitation Amount (mm)

0
0
0
0.02
0.1
0.22
0.31
0.38
0.39
0.33
0.23
0.15
0.09
0.05
0.02
0.01
0
0
0.01
0.02
0.03
0.04
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
17
17
17
16
14
13
12
10
9
8
8
7
7
7
7
6
6
6
8
9
11

Feels Like (°C)

13
14
15
17
17
17
16
14
13
12
10
8
7
6
6
5
5
5
4
3
4
5
7
11

Dew Point (°C)

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

Relative Humidity (%)

72
65
58
55
54
57
62
70
75
83
91
100
100
100
100
100
100
100
100
100
100
100
97
89

Pressure (mb)

1028
1028
1027
1027
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

295
293
290
287
284
283
283
284
286
288
290
293
297
303
309
315
322
329
336
343
346
345
341
338

Saturday 11

Waning Gibbous 78%

00:38

08:41

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

Sun - Rise: 06:02, Set: 19:49, Transit: 12:56. Moon - Rise: 00:38, Set: 08:41. Civil Dark: 20:25 - 05:26. Nautical Dark: 21:10 - 04:41. Astro Dark: 22:00 - 03:50

Total Clouds (% Sky Obscured)

8
8
99
99
99
99
99
99
84
84
84
84
84
84
23
23
23
23
23
23
100
100
100
100

Low Clouds (% Sky Obscured)

8
8
98
98
98
98
98
98
84
84
84
84
84
84
23
23
23
23
23
23
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
52
52
52
52
52
52
21
21
21
21
21
21
4
4
4
4
4
4
5
5
5
5

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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0.01
0.02
0.04
0.07
0.07
0.04
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
16
16
16
15
13
11
10
8
7
7
7
7
6
6
6
5
4
4
6
10
13

Dew Point (°C)

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

Relative Humidity (%)

80
71
62
54
48
49
56
70
79
85
87
89
90
91
92
94
98
100
100
100
100
96
88
80

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

338
339
339
339
338
337
338
339
340
341
341
341
341
340
341
348
357
363
363
361
358
354
351
348

Forecast for Dereham, Norfolk, UK (52.66,0.96)

Generated: 05/04/20 11:21:04. Forecast: 05/04/20 to 11/04/20. Timezone: UTC+1.00