Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 88%

22:30

09:43

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

Sun - Rise: 05:54, Set: 20:51, Transit: 13:22. Moon - Rise: 22:30, Set: 09:43. Civil Dark: 21:29 - 05:16. Nautical Dark: 22:18 - 04:27. Astro Dark: 23:20 - 03:27

Total Clouds (% Sky Obscured)

100
98
83
95
86
68
91
100
100
100
100
100
84
41
11
2
3
9
33
57
23
28
25
2

Low Clouds (% Sky Obscured)

100
98
83
95
86
68
91
100
100
100
100
100
84
41
11
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

59
29
1
0
0
0
0
0
0
0
0
0
0
0
0
1
3
9
33
57
23
28
25
2

High Clouds (% Sky Obscured)

12
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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 (%)

6
0
0
0
0
0
23
54
100
100
100
100
79
6
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
5
3
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
0
0
0
1

Precipitation Amount (mm)

0.01
0.12
0.07
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
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
19
20
19
18
17
16
16
16
15
15
15
15
14
15
16
19
21
22
23
24
25

Feels Like (°C)

19
19
20
20
20
19
18
17
16
16
16
16
15
15
15
14
15
17
19
21
22
23
25
26

Dew Point (°C)

18
19
19
18
18
17
16
15
15
15
14
14
14
14
14
14
15
16
18
18
19
19
19
19

Relative Humidity (%)

100
100
97
92
89
89
89
91
92
92
92
93
94
95
98
99
99
99
93
87
81
76
71
68

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

304
304
304
306
307
307
307
306
305
304
302
300
299
298
297
297
297
297
297
298
298
299
299
299

Friday 7

Waning Gibbous 81%

22:47

10:49

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

Sun - Rise: 05:55, Set: 20:49, Transit: 13:21. Moon - Rise: 22:47, Set: 10:49. Civil Dark: 21:27 - 05:18. Nautical Dark: 22:16 - 04:29. Astro Dark: 23:16 - 03:30

Total Clouds (% Sky Obscured)

3
2
35
72
85
88
79
92
95
63
26
72
91
90
82
92
93
95
95
96
95
79
29
1

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
1
4
14
20
23
60
89
84
69
51
9
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
2
0
0
15
37
23
8
5
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
35
72
84
87
77
92
93
56
2
31
25
45
38
84
92
95
95
96
95
79
29
1

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
5
18
1
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
2
1
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
7
9
9
10
10
10
11
11
12
13
13
13
12
12
12
12
12
11
11
11
11

Chance of Frost

Temperature (°C)

26
26
25
24
23
22
20
19
18
17
17
17
17
17
16
16
16
17
18
19
20
21
23
24

Feels Like (°C)

26
26
25
24
23
22
20
19
18
17
17
17
17
17
17
16
16
17
18
19
21
22
24
25

Dew Point (°C)

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

Relative Humidity (%)

67
68
71
74
78
82
84
86
87
88
90
92
94
95
96
96
98
99
98
96
91
86
80
77

Pressure (mb)

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

Ozone (du)

297
297
296
297
298
300
303
305
306
307
307
308
308
309
309
310
310
309
308
308
307
307
307
307

Saturday 8

Waning Gibbous 73%

23:03

11:55

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:57, Set: 20:47, Transit: 13:21. Moon - Rise: 23:03, Set: 11:55. Civil Dark: 21:25 - 05:20. Nautical Dark: 22:13 - 04:31. Astro Dark: 23:13 - 03:33

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
0
16
50
76
76
58
58
58
58
58
58
88
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
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
1
1
0
2
38
50
31
22
22
22
22
22
22
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
15
21
52
64
47
47
47
47
47
47
88
88

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
24
23
22
21
20
19
18
18
18
17
17
16
16
15
15
16
18
19
20
22
23
25

Feels Like (°C)

25
26
25
24
23
22
20
19
18
18
18
18
17
17
16
15
15
17
18
20
21
22
24
25

Dew Point (°C)

20
20
20
19
18
18
17
16
16
16
16
16
15
15
15
14
15
16
17
18
18
19
19
20

Relative Humidity (%)

75
75
76
77
79
80
82
85
86
87
88
90
90
92
93
95
97
98
96
92
88
82
78
74

Pressure (mb)

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

Ozone (du)

307
307
307
308
308
309
310
310
309
307
305
304
303
303
303
303
303
303
303
303
302
302
302
303

Sunday 9

Waning Gibbous 64%

23:20

13:01

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

Sun - Rise: 05:58, Set: 20:46, Transit: 13:21. Moon - Rise: 23:20, Set: 13:01. Civil Dark: 21:23 - 05:21. Nautical Dark: 22:11 - 04:34. Astro Dark: 23:10 - 03:36

Total Clouds (% Sky Obscured)

88
88
88
88
90
90
90
90
90
90
38
38
38
38
38
38
20
20
20
20
20
20
81
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
16
16

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
4
4
4
4
4
4
19
19
19
19
19
19
0
0

High Clouds (% Sky Obscured)

88
88
88
88
90
90
90
90
90
90
37
37
37
37
37
37
0
0
0
0
0
0
77
77

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
4
7
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
0
0
0
0
1
1
1
2
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
25
24
23
22
20
18
18
18
17
17
17
17
17
16
17
18
20
21
23
24
25
26

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
72
73
77
79
82
84
85
86
88
89
91
93
95
96
97
96
93
86
79
73
68
64

Pressure (mb)

1017
1017
1017
1017
1016
1017
1017
1017
1017
1017
1016
1016
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

304
306
306
306
306
306
306
306
305
305
304
303
303
302
301
301
301
301
301
301
300
300
299
299

Monday 10

Waning Gibbous 55%

23:38

14:08

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

Sun - Rise: 06:00, Set: 20:44, Transit: 13:21. Moon - Rise: 23:38, Set: 14:08. Civil Dark: 21:21 - 05:23. Nautical Dark: 22:09 - 04:36. Astro Dark: 23:06 - 03:39

Total Clouds (% Sky Obscured)

81
81
81
81
27
27
27
27
27
27
100
100
100
100
100
100
99
99
99
99
99
99
34
34

Low Clouds (% Sky Obscured)

16
16
16
16
16
16
16
16
16
16
99
99
99
99
99
99
96
96
96
96
96
96
15
15

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)

77
77
77
77
13
13
13
13
13
13
49
49
49
49
49
49
91
91
91
91
91
91
23
23

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

Precipitation Probability (%)

1
1
1
0
0
0
0
0
0
0
3
3
4
4
4
5
5
7
8
9
4
2
0
1

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.03
0.07
0.11
0.07
0.02
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
63
65
67
68
73
78
82
84
85
86
88
90
92
92
93
95
95
94
91
88
83
79
74

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

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

Tuesday 11

Third Quarter 45%

23:58

No Set

15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
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: 06:01, Set: 20:42, Transit: 13:21. Moon - Rise: 23:58, Set: No Set. Civil Dark: 21:19 - 05:25. Nautical Dark: 22:06 - 04:38. Astro Dark: 23:03 - 03:42

Total Clouds (% Sky Obscured)

34
34
34
34
9
9
9
9
9
9
98
98
98
98
98
98
90
90
90
90
90
90
98
98

Low Clouds (% Sky Obscured)

15
15
15
15
0
0
0
0
0
0
62
62
62
62
62
62
82
82
82
82
82
82
1
1

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
1
1

High Clouds (% Sky Obscured)

23
23
23
23
9
9
9
9
9
9
96
96
96
96
96
96
49
49
49
49
49
49
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
1
1
1
1
2
2
3
0
0
0
0
2
3
4
3
2
6
8
9
13
26
26
29

Precipitation Amount (mm)

0.01
0.02
0.03
0.04
0.05
0.03
0.01
0.01
0
0
0
0
0.01
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.13
0.65
1.22
1.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
26
25
24
23
21
20
20
19
19
19
19
19
19
18
19
20
22
24
24
24
23
23

Feels Like (°C)

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

Dew Point (°C)

20
20
20
19
18
19
18
18
17
17
17
17
17
17
17
17
18
19
20
20
20
20
21
20

Relative Humidity (%)

70
68
69
70
72
77
83
84
84
85
87
89
90
91
92
94
94
94
88
82
80
83
85
85

Pressure (mb)

1014
1014
1014
1014
1013
1013
1014
1014
1014
1013
1013
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

291
290
290
289
289
289
289
289
289
289
289
288
286
285
284
284
283
283
283
283
284
284
284
284

Wednesday 12

Waning Crescent 35%

00:23

15:16

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: 06:03, Set: 20:40, Transit: 13:21. Moon - Rise: 00:23, Set: 15:16. Civil Dark: 21:17 - 05:26. Nautical Dark: 22:04 - 04:40. Astro Dark: 23:00 - 03:44

Total Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
97
97
97
97
97
97
97
97
97
97
97
97
95
95

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
36
36
36
36
36
36
64
64
64
64
64
64
0
0

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
31
31
31
31
31
31
30
30
30
30
30
30
13
13

High Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
95
95
95
95
95
95
92
92
92
92
92
92
94
94

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

Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

33
28
26
28
29
30
29
31
32
29
30
33
40
45
47
46
43
38
34
28
20
11
10
16

Precipitation Amount (mm)

0.89
0.63
0.5
0.39
0.34
0.4
0.53
0.57
0.42
0.25
0.19
0.25
0.41
0.53
0.47
0.36
0.28
0.23
0.2
0.18
0.14
0.09
0.09
0.22

Wind Speed/Direction (mph)

4
4
4
5
5
4
4
5
6
8
9
8
8
7
7
7
8
8
8
9
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
85
87
86
85
86
88
88
88
89
90
91
91
90
90
92
91
90
89
84
78
74
72

Pressure (mb)

1010
1010
1010
1010
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011

Ozone (du)

283
282
282
282
283
283
283
284
284
284
283
283
283
282
281
281
280
280
281
282
284
286
288
288

Forecast for Dartmoor National Park, Yelverton, Devon PL20 6JD, UK (50.47,-4.09)

Generated: 06/08/20 14:35:15. Forecast: 06/08/20 to 12/08/20. Timezone: UTC+1.00