Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 94%

22:13

08:09

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

Sun - Rise: 05:25, Set: 20:38, Transit: 13:01. Moon - Rise: 22:13, Set: 08:09. Civil Dark: 21:19 - 04:44. Nautical Dark: 22:13 - 03:50. Astro Dark: 23:27 - 02:36

Total Clouds (% Sky Obscured)

42
42
34
9
19
7
18
18
54
73
98
100
86
88
85
34
86
93
51
32
32
14
45
10

Low Clouds (% Sky Obscured)

2
2
4
6
13
7
14
18
54
70
95
100
86
86
61
1
86
93
47
27
30
4
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
45
70
34
10
12
15
15
6
3
2
1

High Clouds (% Sky Obscured)

41
41
31
6
6
0
6
0
0
13
46
0
0
0
0
0
0
0
0
0
0
9
44
9

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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
9
8
8
7
7
7
8
8
9
9
9
9
10
10
11
10
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

19
19
18
17
17
17
17
17
18
20
21
23
24
24
25
26
27
27
28
27
26
24
22
21

Feels Like (°C)

19
19
18
17
17
17
17
17
18
20
22
23
24
25
26
26
28
29
29
28
26
24
22
21

Dew Point (°C)

15
16
16
16
16
16
16
16
17
17
18
17
19
18
19
19
20
20
19
19
18
16
16
16

Relative Humidity (%)

76
82
87
90
92
94
94
94
91
85
79
72
73
69
67
66
66
63
61
61
62
63
66
71

Pressure (mb)

1014
1014
1014
1014
1015
1016
1016
1017
1017
1017
1018
1018
1017
1017
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

309
308
307
306
305
305
304
304
302
302
301
301
301
301
300
300
300
302
305
307
306
303
301
300

Friday 7

Waning Gibbous 88%

22:28

09:19

00 OK
01 Bad
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 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 05:26, Set: 20:36, Transit: 13:01. Moon - Rise: 22:28, Set: 09:19. Civil Dark: 21:17 - 04:46. Nautical Dark: 22:10 - 03:52. Astro Dark: 23:22 - 02:40

Total Clouds (% Sky Obscured)

22
59
15
0
0
0
0
0
0
0
0
0
0
0
0
0
32
63
87
100
95
98
36
40

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)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
31
60
87
59
91
96
31
35

High Clouds (% Sky Obscured)

22
59
14
0
0
0
0
0
0
0
0
0
0
0
0
0
9
45
3
100
91
98
23
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
17
17
16
16
17
20
23
26
28
29
31
32
32
33
33
32
31
29
27
26
24

Feels Like (°C)

20
19
18
17
17
16
16
17
20
23
26
28
30
31
32
32
33
33
32
31
29
27
26
24

Dew Point (°C)

16
16
16
16
16
15
16
16
17
17
17
17
17
16
16
16
16
16
16
16
16
15
15
15

Relative Humidity (%)

76
80
85
91
94
95
97
94
84
70
60
52
46
41
38
36
36
36
38
41
44
48
52
56

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1017
1017
1018

Ozone (du)

298
298
299
301
302
302
301
299
297
295
293
293
293
293
293
293
293
292
292
292
292
292
292
292

Saturday 8

Waning Gibbous 81%

22:42

10:28

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

Sun - Rise: 05:28, Set: 20:34, Transit: 13:01. Moon - Rise: 22:42, Set: 10:28. Civil Dark: 21:15 - 04:48. Nautical Dark: 22:08 - 03:55. Astro Dark: 23:18 - 02:45

Total Clouds (% Sky Obscured)

91
87
90
64
73
70
88
85
75
85
95
94
95
97
96
79
8
0
0
2
3
27
73
73

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

89
79
84
48
23
11
16
13
7
7
13
13
13
12
1
0
0
0
0
2
3
5
16
30

High Clouds (% Sky Obscured)

84
73
47
48
70
67
86
84
74
84
94
93
94
97
96
79
8
0
0
0
0
24
70
70

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
22
21
21
20
20
20
21
22
22
23
23
24
24
24
23
22
21
20
19
18
18

Feels Like (°C)

24
23
23
22
21
21
20
20
21
21
22
23
23
24
24
24
24
23
22
21
20
19
19
18

Dew Point (°C)

15
16
16
16
17
17
18
18
19
19
19
19
19
19
19
18
18
18
18
17
17
17
16
16

Relative Humidity (%)

59
63
67
70
75
81
88
92
90
87
83
80
77
74
73
72
72
74
76
78
81
86
88
89

Pressure (mb)

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

Ozone (du)

293
293
295
298
301
303
305
307
308
309
309
308
308
307
307
307
307
305
304
303
302
302
303
303

Sunday 9

Waning Gibbous 73%

22:57

11:36

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: 05:30, Set: 20:33, Transit: 13:01. Moon - Rise: 22:57, Set: 11:36. Civil Dark: 21:12 - 04:50. Nautical Dark: 22:05 - 03:57. Astro Dark: 23:14 - 02:48

Total Clouds (% Sky Obscured)

84
65
65
65
65
65
65
81
81
81
81
81
81
95
95
95
95
95
95
97
97
97
97
97

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)

20
18
18
18
18
18
18
23
23
23
23
23
23
0
0
0
0
0
0
1
1
1
1
1

High Clouds (% Sky Obscured)

83
61
61
61
61
61
61
80
80
80
80
80
80
95
95
95
95
95
95
97
97
97
97
97

ISS Passover

Visibility (miles)

10
10
10
9
8
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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
3
7
13
15
15
14
13
10
7
4
6
7
7
6
6
4
3
2
0
0
0
0
0

Precipitation Amount (mm)

0
0.01
0.03
0.15
0.27
0.29
0.27
0.23
0.13
0.04
0.01
0.01
0.04
0.07
0.06
0.06
0.08
0.04
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
17
17
17
17
18
19
20
21
22
23
24
24
24
24
23
22
22
21
20
20

Feels Like (°C)

18
18
18
18
18
17
17
18
19
20
21
22
23
24
24
24
24
24
23
23
22
21
20
20

Dew Point (°C)

17
17
17
16
16
16
17
17
18
18
19
19
19
20
20
19
19
19
19
18
18
18
18
18

Relative Humidity (%)

90
91
92
93
94
94
98
99
98
95
91
87
83
80
77
76
76
77
78
77
79
83
85
87

Pressure (mb)

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

Ozone (du)

303
303
303
302
301
301
300
300
300
301
301
301
301
301
300
299
299
298
298
298
298
298
298
298

Monday 10

Waning Gibbous 64%

23:12

12:44

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: 05:31, Set: 20:31, Transit: 13:01. Moon - Rise: 23:12, Set: 12:44. Civil Dark: 21:10 - 04:52. Nautical Dark: 22:02 - 04:00. Astro Dark: 23:09 - 02:52

Total Clouds (% Sky Obscured)

97
96
96
96
96
96
96
100
100
100
100
100
100
98
98
98
98
98
98
56
56
56
56
56

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)

1
3
3
3
3
3
3
95
95
95
95
95
95
49
49
49
49
49
49
33
33
33
33
33

High Clouds (% Sky Obscured)

97
96
96
96
96
96
96
100
100
100
100
100
100
95
95
95
95
95
95
39
39
39
39
39

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
Very Light Rain
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 (%)

0
0
0
5
6
7
7
6
5
5
4
0
0
0
0
2
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
19
19
19
21
23
24
26
27
28
29
29
29
29
28
26
25
23
22
21

Feels Like (°C)

21
21
21
20
20
20
20
20
21
23
25
26
29
30
31
32
31
30
29
28
25
24
22
21

Dew Point (°C)

18
19
19
19
19
19
19
19
20
21
21
21
21
21
21
20
20
20
20
19
19
19
19
19

Relative Humidity (%)

88
90
92
94
94
95
98
98
95
88
82
76
70
65
60
58
58
60
62
66
70
76
82
86

Pressure (mb)

1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

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

Tuesday 11

Third Quarter 55%

23:31

13:53

00 Bad
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 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 05:33, Set: 20:29, Transit: 13:01. Moon - Rise: 23:31, Set: 13:53. Civil Dark: 21:08 - 04:53. Nautical Dark: 22:00 - 04:02. Astro Dark: 23:05 - 02:56

Total Clouds (% Sky Obscured)

56
31
31
31
31
31
31
84
84
84
84
84
84
86
86
86
86
86
86
21
21
21
21
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
6
6
6
6
6

Medium Clouds (% Sky Obscured)

33
31
31
31
31
31
31
34
34
34
34
34
34
0
0
0
0
0
0
20
20
20
20
20

High Clouds (% Sky Obscured)

39
2
2
2
2
2
2
79
79
79
79
79
79
86
86
86
86
86
86
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

7
8
8
7
6
6
6
6
5
4
0
0
0
0
0
2
2
3
0
0
0
4
5
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
20
22
24
26
27
29
30
31
32
31
31
31
30
28
27
26
25

Feels Like (°C)

21
20
20
20
21
21
21
21
22
25
26
29
31
32
33
33
33
32
32
31
29
28
26
25

Dew Point (°C)

19
19
19
19
19
19
19
19
20
21
21
21
20
20
19
19
19
19
19
19
19
18
19
19

Relative Humidity (%)

89
91
93
93
93
94
96
94
88
82
75
67
59
53
50
48
47
48
49
51
55
59
65
70

Pressure (mb)

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

Ozone (du)

290
290
290
290
290
291
291
291
291
291
292
292
293
293
292
291
290
290
290
289
288
287
286
285

Wednesday 12

Waning Crescent 45%

23:53

15:03

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

Sun - Rise: 05:35, Set: 20:27, Transit: 13:01. Moon - Rise: 23:53, Set: 15:03. Civil Dark: 21:06 - 04:55. Nautical Dark: 21:57 - 04:04. Astro Dark: 23:01 - 03:00

Total Clouds (% Sky Obscured)

21
5
5
5
5
5
5
19
19
19
19
19
19
2
2
2
2
2
2
98
98
98
98
98

Low Clouds (% Sky Obscured)

6
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
17
17
17
17
17

Medium Clouds (% Sky Obscured)

20
4
4
4
4
4
4
0
0
0
0
0
0
1
1
1
1
1
1
16
16
16
16
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
19
19
19
19
19
19
1
1
1
1
1
1
97
97
97
97
97

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

Precipitation Probability (%)

9
9
9
5
2
3
5
6
4
0
0
0
0
0
1
2
2
2
2
2
2
1
0
1

Precipitation Amount (mm)

0.1
0.14
0.1
0.04
0.02
0.02
0.03
0.04
0.02
0
0
0
0
0
0.01
0.07
0.12
0.12
0.1
0.07
0.04
0.01
0
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
23
23
22
22
22
24
26
27
29
30
30
31
30
30
29
28
27
26
24
23
23

Feels Like (°C)

25
24
24
24
23
23
22
23
24
26
29
30
31
31
32
32
31
30
30
28
26
25
24
23

Dew Point (°C)

20
20
20
20
19
19
20
20
21
21
21
20
19
19
19
19
18
19
19
19
19
19
19
19

Relative Humidity (%)

75
79
80
81
81
84
90
89
84
76
68
60
54
51
49
49
50
53
58
62
66
71
77
81

Pressure (mb)

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

Ozone (du)

285
285
285
285
285
285
285
285
284
283
283
282
282
282
281
281
281
281
281
281
281
281
281
281

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

Generated: 06/08/20 13:25:38. Forecast: 06/08/20 to 12/08/20. Timezone: UTC+1.00