Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Gibbous 91%

20:10

09:33

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: N/A, Set: 19:06, Transit: 13:02. Moon - Rise: 20:10, Set: 09:33. Civil Dark: 19:41 - 06:26. Nautical Dark: 20:23 - 05:44. Astro Dark: 21:07 - 05:00

Total Clouds (% Sky Obscured)

93
94
94
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
43
27
98

Low Clouds (% Sky Obscured)

17
31
47
97
100
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
43
26
98

Medium Clouds (% Sky Obscured)

0
0
14
12
1
6
39
30
9
2
4
6
10
11
19
16
6
6
2
0
0
0
2
95

High Clouds (% Sky Obscured)

91
91
91
87
83
59
52
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
9
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

2
2
3
4
4
4
3
3
4
4
5
6
6
6
5
4
4
4
3
2
2
2
3
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
10
11
11
10
10
10
10
10
11
11
11
11
12
12
11
11
11
11
11

Relative Humidity (%)

85
90
89
86
85
83
80
77
75
74
74
75
77
79
80
82
84
85
85
86
88
90
91
91

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1015
1015
1015
1014
1014
1013

Ozone (du)

274
274
274
274
274
273
268
266
265
264
264
263
262
261
261
262
263
264
265
264
265
265
264
264

Friday 24

Waning Gibbous 84%

20:23

10:47

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:01, Set: 19:03, Transit: 13:02. Moon - Rise: 20:23, Set: 10:47. Civil Dark: 19:39 - 06:28. Nautical Dark: 20:20 - 05:46. Astro Dark: 21:04 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
76
86
50
39
39
41
66
53
43
54
34
96
76
91
98
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
76
86
43
36
38
40
57
45
27
10
23
95
54
52
95
98

Medium Clouds (% Sky Obscured)

43
15
60
78
74
16
23
3
0
0
0
0
0
0
0
2
2
4
5
7
34
36
7
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
1
13
4
1
1
23
19
20
49
11
9
26
75
90
91

ISS Passover

Visibility (miles)

9
9
9
6
5
4
5
5
5
5
9
4
2
1
1
1
0
0
2
3
6
7
7
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
59

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.07
0.12
0.1
0.12
0.1
0.09
0.07
0.05
0.04
0.04
0.05
0.07
0.08
0.06
0.06
0.04
0.03
0.02
0.02
0.01
0.01
0.01
0.02
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
13
14
14
15
15
16
16
16
16
16
16
16
15
15
15
15
15
15
14
14
14
14

Feels Like (°C)

12
13
13
14
14
15
15
16
16
16
16
16
16
16
15
15
15
15
15
15
14
14
14
14

Dew Point (°C)

12
12
13
13
13
13
13
13
13
12
12
12
13
12
12
12
12
13
12
12
13
13
12
13

Relative Humidity (%)

95
96
96
92
90
89
88
85
80
78
77
79
79
79
80
83
85
87
86
87
88
90
91
92

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

266
266
266
266
266
265
263
263
262
263
264
264
263
263
263
263
264
264
265
265
265
265
265
266

Saturday 25

Waning Gibbous 76%

20:39

12:01

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:03, Set: 19:01, Transit: 13:02. Moon - Rise: 20:39, Set: 12:01. Civil Dark: 19:36 - 06:29. Nautical Dark: 20:18 - 05:48. Astro Dark: 21:01 - 05:04

Total Clouds (% Sky Obscured)

98
91
70
77
96
98
97
99
100
99
95
96
75
75
75
75
75
75
96
96
96
96
96
96

Low Clouds (% Sky Obscured)

91
81
56
74
95
93
82
95
100
96
87
95
68
68
68
68
68
68
71
71
71
71
71
71

Medium Clouds (% Sky Obscured)

3
3
26
19
47
84
64
87
91
76
63
22
32
32
32
32
32
32
53
53
53
53
53
53

High Clouds (% Sky Obscured)

88
56
39
21
10
38
74
0
30
56
11
0
0
0
0
0
0
0
88
88
88
88
88
88

ISS Passover

Visibility (miles)

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

Fog (%)

60
59
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
None
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
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
Very Light Rain

Precipitation Probability (%)

16
17
11
20
16
11
12
5
6
7
5
3
5
6
5
7
8
12
12
11
11
10
10
8

Precipitation Amount (mm)

0.16
0.2
0.07
0.19
0.14
0.07
0.1
0.02
0.05
0.07
0.04
0.01
0.02
0.03
0.03
0.05
0.06
0.12
0.11
0.11
0.1
0.09
0.1
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
14
14
14
13
13
13
13
13
12
13
13
13
12
12
12
13
13
13

Relative Humidity (%)

91
92
91
90
88
85
81
78
78
78
79
79
78
79
79
81
81
82
83
84
86
88
89
88

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008

Ozone (du)

265
266
267
268
269
271
277
279
281
281
283
282
282
281
281
281
281
281
277
276
276
276
276
276

Sunday 26

Waning Gibbous 68%

20:59

13:15

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:05, Set: 18:58, Transit: 13:01. Moon - Rise: 20:59, Set: 13:15. Civil Dark: 19:34 - 06:31. Nautical Dark: 20:15 - 05:50. Astro Dark: 20:59 - 05:06

Total Clouds (% Sky Obscured)

92
92
92
92
92
92
80
80
80
80
80
80
39
39
39
39
39
39
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
80
80
80
80
80
80
18
18
18
18
18
18
72
72
72
72
72
72

Medium Clouds (% Sky Obscured)

92
92
92
92
92
92
0
0
0
0
0
0
20
20
20
20
20
20
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
21
21
21
21
21
21
63
63
63
63
63
63

ISS Passover

Visibility (miles)

8
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
7
8
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

7
7
7
6
6
6
5
6
11
13
18
23
28
38
56
63
69
61
58
56
47
44
38
33

Precipitation Amount (mm)

0.03
0.02
0.03
0.05
0.04
0.04
0.02
0.03
0.09
0.17
0.22
0.27
0.35
0.56
0.87
1.05
0.9
0.63
0.53
0.98
0.86
0.73
0.42
0.37

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
16
16
17
19
19
19
19
18
17
17
17
16
15
14
13
13
12
11
10
9
9

Feels Like (°C)

14
15
15
16
16
17
19
19
19
19
18
17
17
17
16
15
14
13
13
12
11
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

92
89
88
85
80
76
71
68
68
66
68
69
69
70
72
75
79
80
82
82
84
85
85
84

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1004
1005
1005
1006
1007

Ozone (du)

279
281
282
283
283
284
283
282
281
280
278
278
279
278
278
278
277
278
280
283
286
289
296
305

Monday 27

Waning Gibbous 58%

21:28

14:25

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:06, Set: 18:56, Transit: 13:01. Moon - Rise: 21:28, Set: 14:25. Civil Dark: 19:31 - 06:33. Nautical Dark: 20:13 - 05:52. Astro Dark: 20:56 - 05:09

Total Clouds (% Sky Obscured)

34
34
34
34
34
34
66
66
66
66
66
66
93
93
93
93
93
93
82
82
82
82
82
82

Low Clouds (% Sky Obscured)

16
16
16
16
16
16
25
25
25
25
25
25
27
27
27
27
27
27
40
40
40
40
40
40

Medium Clouds (% Sky Obscured)

30
30
30
30
30
30
12
12
12
12
12
12
34
34
34
34
34
34
11
11
11
11
11
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
56
56
56
56
56
56
90
90
90
90
90
90
69
69
69
69
69
69

ISS Passover

Visibility (miles)

9
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

33
27
38
44
36
25
14
13
23
32
32
31
44
47
50
54
57
56
56
59
62
63
64
63

Precipitation Amount (mm)

0.28
0.17
0.38
0.53
0.37
0.16
0.04
0.05
0.18
0.35
0.37
0.33
0.51
0.64
0.87
1.03
0.94
0.75
0.7
0.96
1.45
1.76
1.56
1.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
11
12
12
13
13
13
12
11
11
11
10
10
9
9
9
9
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
84
81
78
74
69
69
69
70
70
71
73
73
74
74
76
77
78
79
81
83
85
87

Pressure (mb)

1006
1007
1008
1008
1009
1010
1011
1012
1012
1013
1013
1014
1013
1013
1014
1014
1014
1015
1015
1014
1014
1014
1014
1013

Ozone (du)

307
311
313
314
317
321
322
318
311
305
302
301
301
300
299
299
299
299
299
299
299
299
298
297

Tuesday 28

Waning Gibbous 56%

22:07

15:29

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

Sun - Rise: 07:08, Set: 18:53, Transit: 13:01. Moon - Rise: 22:07, Set: 15:29. Civil Dark: 19:29 - 06:35. Nautical Dark: 20:10 - 05:53. Astro Dark: 20:53 - 05:11

Total Clouds (% Sky Obscured)

78
78
78
78
78
78
37
37
37
37
37
37
100
100
100
100
100
100
37
37
37
37
37
37

Low Clouds (% Sky Obscured)

65
65
65
65
65
65
30
30
30
30
30
30
91
91
91
91
91
91
7
7
7
7
7
7

Medium Clouds (% Sky Obscured)

45
45
45
45
45
45
24
24
24
24
24
24
100
100
100
100
100
100
34
34
34
34
34
34

High Clouds (% Sky Obscured)

29
29
29
29
29
29
0
0
0
0
0
0
100
100
100
100
100
100
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

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

Precipitation Probability (%)

63
59
51
46
48
50
47
38
24
21
18
16
0
0
0
4
15
22
27
26
21
16
14
13

Precipitation Amount (mm)

0.82
0.56
0.36
0.26
0.3
0.41
0.44
0.27
0.11
0.07
0.04
0.02
0
0
0
0.01
0.04
0.1
0.15
0.12
0.06
0.03
0.03
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
84
81
78
76
72
68
66
65
65
65
66
67
68
70
73
75
77
77
77
78
79
80

Pressure (mb)

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

Ozone (du)

297
297
298
299
299
299
299
299
299
299
300
300
300
301
302
303
304
305
306
306
306
305
305
305

Wednesday 29

Third Quarter 48%

22:59

16:23

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
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 07:10, Set: 18:51, Transit: 13:00. Moon - Rise: 22:59, Set: 16:23. Civil Dark: 19:26 - 06:37. Nautical Dark: 20:07 - 05:55. Astro Dark: 20:50 - 05:13

Total Clouds (% Sky Obscured)

96
96
96
96
96
96
37
37
37
37
37
37
25
25
25
25
25
25
31
31
31
31
31
31

Low Clouds (% Sky Obscured)

20
20
20
20
20
20
23
23
23
23
23
23
13
13
13
13
13
13
24
24
24
24
24
24

Medium Clouds (% Sky Obscured)

20
20
20
20
20
20
17
17
17
17
17
17
21
21
21
21
21
21
17
17
17
17
17
17

High Clouds (% Sky Obscured)

95
95
95
95
95
95
14
14
14
14
14
14
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
9
8
7
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

7
8
9
10
8
14
17
22
33
46
48
48
49
54
58
60
61
52
40
29
21
16
11
8

Precipitation Amount (mm)

0.05
0.06
0.06
0.05
0.03
0.01
0.01
0.02
0.06
0.11
0.13
0.17
0.24
0.42
0.67
0.8
0.62
0.34
0.16
0.1
0.08
0.07
0.04
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
11
11
12
13
13
12
12
11
8
7
7
7
7
6
6
6
6
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

81
81
79
77
74
71
68
69
71
70
70
71
71
71
72
73
75
77
79
80
83
85
86
86

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011

Ozone (du)

305
306
306
307
308
310
311
313
316
319
321
325
328
332
337
340
342
342
342
342
341
341
340
339

Forecast for Burton-in-Kendal, Cumbria, UK (54.18,-2.72)

Generated: 23/09/21 07:14:35. Forecast: 23/09/21 to 29/09/21. Timezone: UTC+1.00