Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 93%

15:52

05:47

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

Sun - Rise: 06:18, Set: 19:38, Transit: 12:58. Moon - Rise: 15:52, Set: 05:47. Civil Dark: 20:14 - 05:43. Nautical Dark: 20:57 - 04:59. Astro Dark: 21:44 - 04:12

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
3
3
2
2
2
4
7
12
14
15
16
17
17
17
17
16
15
14
13
13
12

Dew Point (°C)

4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6

Relative Humidity (%)

85
88
89
89
91
94
96
94
85
70
61
54
51
48
46
45
46
49
52
56
60
63
65
67

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1018
1017
1018
1017
1017
1016
1015
1015
1014
1013
1013
1013
1013
1013
1012
1012
1011

Ozone (du)

300
299
300
302
304
304
303
301
299
296
295
294
292
290
290
290
290
291
293
294
295
296
297
298

Monday 6

Waxing Gibbous 98%

17:21

06:10

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

Sun - Rise: 06:16, Set: 19:40, Transit: 12:58. Moon - Rise: 17:21, Set: 06:10. Civil Dark: 20:15 - 05:40. Nautical Dark: 20:59 - 04:57. Astro Dark: 21:47 - 04:09

Total Clouds (% Sky Obscured)

0
0
0
0
14
69
36
95
100
100
98
55
41
41
93
83
69
59
28
20
23
16
5
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
0
13
80
63
34
16
13
28
38
46
11
16
11
10
2
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
14
69
22
88
99
100
91
38
13
6
2
21
53
59
27
20
21
15
5
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
19
69
99
61
82
14
29
31
90
71
27
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
5
40
29
6
2
2
0
0
0
0
1
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.47
0.24
0.02
0.01
0.01
0
0
0
0
0.01
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

14
14
14
13
13
12
12
12
12
12
12
12
12
12
12
12
11
9
8
7
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
71
73
77
80
83
84
83
83
79
69
57
48
43
42
43
46
50
55
60
65
70
74

Pressure (mb)

1011
1011
1010
1010
1010
1011
1012
1012
1013
1014
1015
1016
1017
1017
1018
1019
1019
1020
1021
1022
1024
1025
1026
1027

Ozone (du)

299
300
298
295
294
294
296
297
296
295
294
294
294
296
298
302
306
313
320
327
332
336
337
335

Tuesday 7

Waxing Gibbous 98%

18:50

06:31

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

Sun - Rise: 06:13, Set: 19:42, Transit: 12:58. Moon - Rise: 18:50, Set: 06:31. Civil Dark: 20:17 - 05:38. Nautical Dark: 21:01 - 04:54. Astro Dark: 21:49 - 04:06

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
5
14
56
92
94
0
0
0
0
5
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
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
44
91
85
0
0
0
0
5
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
1
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
0.01
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
5
4
4
3
4
4
5
6
6
7
8
8
9
9
10
9
9
8
7
6

Chance of Frost

Temperature (°C)

9
8
7
7
6
6
5
5
7
10
13
14
16
17
18
18
18
17
16
15
12
10
9
8

Feels Like (°C)

7
7
6
5
5
4
4
4
6
10
13
14
16
17
18
18
18
17
16
15
12
10
7
7

Dew Point (°C)

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

Relative Humidity (%)

76
78
83
87
91
94
95
93
86
76
67
59
53
48
45
43
44
48
53
60
69
78
86
94

Pressure (mb)

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

Ozone (du)

330
327
325
324
324
326
328
329
329
329
329
331
333
335
334
333
332
334
336
339
341
343
345
348

Wednesday 8

Full Moon 100%

20:20

06:51

00 Good
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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:11, Set: 19:44, Transit: 12:57. Moon - Rise: 20:20, Set: 06:51. Civil Dark: 20:19 - 05:35. Nautical Dark: 21:03 - 04:51. Astro Dark: 21:52 - 04:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
23
23
23
23
23
23
2
2
2
2
2
2
24
24
24
24
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
23
23
23
23
23
23
1
1
1
1
1
1
12
12
12
12
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
21
21
21
21
21

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
1
1
1
1
2
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

99
100
100
100
100
100
100
99
90
79
70
64
60
58
56
55
55
58
61
65
68
73
77
80

Pressure (mb)

1031
1030
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

350
350
345
337
331
331
333
334
332
330
327
324
322
320
317
315
313
311
310
309
308
308
308
307

Thursday 9

Waning Gibbous 99%

21:49

07:12

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

Sun - Rise: 06:09, Set: 19:45, Transit: 12:57. Moon - Rise: 21:49, Set: 07:12. Civil Dark: 20:21 - 05:33. Nautical Dark: 21:05 - 04:49. Astro Dark: 21:54 - 03:59

Total Clouds (% Sky Obscured)

24
38
38
38
38
38
38
98
98
98
98
98
98
93
93
93
93
93
93
99
99
99
99
99

Low Clouds (% Sky Obscured)

12
3
3
3
3
3
3
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
36
36
36
36
36
36
13
13
13
13
13
13
0
0
0
0
0
0
16
16
16
16
16

High Clouds (% Sky Obscured)

0
2
2
2
2
2
2
98
98
98
98
98
98
93
93
93
93
93
93
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
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
89
92
97
100
100
100
100
89
79
73
67
63
61
62
65
69
73
78
84
91
99
100

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1027
1027
1028
1028
1028
1028
1029
1029
1029

Ozone (du)

307
308
309
310
311
311
310
309
309
310
310
310
310
310
309
308
307
306
305
304
303
302
301
299

Friday 10

Waning Gibbous 94%

23:16

07:36

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:06, Set: 19:47, Transit: 12:57. Moon - Rise: 23:16, Set: 07:36. Civil Dark: 20:23 - 05:30. Nautical Dark: 21:07 - 04:46. Astro Dark: 21:57 - 03:56

Total Clouds (% Sky Obscured)

99
98
98
98
98
98
98
99
99
99
99
99
99
81
81
81
81
81
81
51
51
51
51
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
11
11
11
11
11
1
1
1
1
1

Medium Clouds (% Sky Obscured)

16
4
4
4
4
4
4
8
8
8
8
8
8
14
14
14
14
14
14
50
50
50
50
50

High Clouds (% Sky Obscured)

99
98
98
98
98
98
98
99
99
99
99
99
99
77
77
77
77
77
77
2
2
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
5
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
5
4
4
6
7
9
9
9
9
9
10
10
10
11
10
9
7
6
5

Chance of Frost

Temperature (°C)

6
6
5
5
5
4
4
4
6
9
11
13
14
15
17
17
17
16
14
13
12
10
9
8

Feels Like (°C)

4
4
3
3
3
2
2
3
4
7
11
13
14
15
17
17
17
16
14
13
12
10
8
7

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
89
80
72
65
58
55
54
57
62
70
75
83
91
100
100

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

297
294
291
288
286
286
287
289
291
294
296
295
293
290
287
284
283
283
284
286
288
290
293
297

Saturday 11

Waning Gibbous 87%

No Rise

08:05

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

Sun - Rise: 06:04, Set: 19:49, Transit: 12:56. Moon - Rise: No Rise, Set: 08:05. Civil Dark: 20:25 - 05:28. Nautical Dark: 21:10 - 04:43. Astro Dark: 22:00 - 03:53

Total Clouds (% Sky Obscured)

51
59
59
59
59
59
59
8
8
8
8
8
8
99
99
99
99
99
99
84
84
84
84
84

Low Clouds (% Sky Obscured)

1
50
50
50
50
50
50
8
8
8
8
8
8
98
98
98
98
98
98
84
84
84
84
84

Medium Clouds (% Sky Obscured)

50
48
48
48
48
48
48
0
0
0
0
0
0
52
52
52
52
52
52
21
21
21
21
21

High Clouds (% Sky Obscured)

2
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

Very Light Rain
None
None
None
None
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 (%)

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

Precipitation Amount (mm)

0.05
0.02
0.01
0
0
0.01
0.02
0.03
0.04
0.03
0.02
0.01
0.01
0
0
0
0
0
0.01
0.02
0.04
0.07
0.07
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
97
89
80
71
62
54
49
49
56
70
79
85
87
89
90

Pressure (mb)

1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1022

Ozone (du)

303
309
315
322
329
336
343
346
345
341
338
338
339
339
339
338
337
338
339
340
341
341
341
341

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

Generated: 05/04/20 09:58:09. Forecast: 05/04/20 to 11/04/20. Timezone: UTC+1.00