Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 85%

14:25

05:47

12 Bad
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
11 Good

Sun - Rise: 06:18, Set: 19:37, Transit: 12:58. Moon - Rise: 14:25, Set: 05:47. Civil Dark: 20:12 - 05:43. Nautical Dark: 20:55 - 04:59. Astro Dark: 21:42 - 04:12

Total Clouds (% Sky Obscured)

98
70
71
70
47
25
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

81
30
45
68
45
24
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

57
67
69
20
12
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
1
1
0
2
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
-

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
1
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
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
15
15
15
14
12
10
6
5
4
4
4
4
3
3
2
2
2
4
7
12
14

Dew Point (°C)

5
5
4
4
3
3
3
3
3
3
4
4
4
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

57
52
49
46
45
45
49
55
62
69
76
82
85
88
89
89
91
94
96
94
85
70
61
54

Pressure (mb)

1021
1020
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1017
1018
1017
1017

Ozone (du)

307
307
306
304
303
304
306
307
307
306
304
302
300
299
300
302
304
304
303
301
299
296
295
294

Monday 6

Waxing Gibbous 93%

15:52

06:10

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
11 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
14
69
36
95
100
100
98
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
13
80
63
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
69
22
88
99
100
91
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
69
99
61
82
14

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
Light Rain
Very 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
5
40
29
6

Precipitation Amount (mm)

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
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

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

Tuesday 7

Waxing Gibbous 98%

17:21

06:31

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
11 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)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

29
31
90
71
27
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
0
0
0
0
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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
0

Wind Speed/Direction (mph)

12
12
12
12
11
9
8
7
5
5
5
5
5
5
5
5
5
4
4
3
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
48
43
42
43
46
50
55
60
65
70
74
76
78
83
87
91
93
94
93
86
76
67
59

Pressure (mb)

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

Ozone (du)

294
296
298
302
306
313
320
327
332
336
337
335
330
327
325
324
324
326
328
329
329
329
329
331

Wednesday 8

Full Moon 100%

18:50

06:51

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
11 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
5
14
56
92
94
0
0
0
0
5
0
0
0
0
0
0
0
0
23
23
23
23
23

Low Clouds (% Sky Obscured)

0
5
14
20
10
60
0
0
0
0
0
0
0
0
0
0
0
0
0
23
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
44
91
85
0
0
0
0
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
48
45
43
44
48
53
60
69
78
86
94
100
100
100
100
100
100
100
99
90
79
70
64

Pressure (mb)

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

Ozone (du)

333
335
334
333
332
334
336
339
341
343
345
348
350
350
345
337
331
331
333
334
332
330
327
324

Thursday 9

Waning Gibbous 99%

20:20

07:12

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
11 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
2
2
2
2
2
2
24
24
24
24
24
24
38
38
38
38
38
38
98
98
98
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Precipitation Amount (mm)

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
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

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

Friday 10

Waning Gibbous 94%

21:49

07:36

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
11 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
93
93
93
93
93
93
99
99
99
99
99
99
98
98
98
98
98
98
99
99
99
99
99

Low Clouds (% Sky Obscured)

6
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)

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

High Clouds (% Sky Obscured)

98
93
93
93
93
93
93
99
99
99
99
99
99
98
98
98
98
98
98
99
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
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0

Precipitation Amount (mm)

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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
61
62
65
69
73
78
84
91
99
100
100
100
100
100
100
100
100
100
100
89
80
72

Pressure (mb)

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

Ozone (du)

310
310
309
308
307
306
305
304
303
302
301
299
297
294
291
288
286
286
287
289
291
294
296
295

Saturday 11

Waning Gibbous 87%

23:16

08:05

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
11 Good

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
8
5
5
7
8
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
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
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
58
55
54
57
62
70
75
83
91
100
100
100
100
100
100
100
100
100
100
100
97
89
80

Pressure (mb)

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

Ozone (du)

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

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