Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

14:52

22:14

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:52, Set: 18:56, Transit: 12:53. Moon - Rise: 14:52, Set: 22:14. Civil Dark: 19:31 - 06:17. Nautical Dark: 20:12 - 05:36. Astro Dark: 20:56 - 04:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
89
70
91
98
98
98
100
100
100
100
99
71
19
36
87
99
95
96
98

Low Clouds (% Sky Obscured)

22
22
31
27
88
79
20
30
52
33
48
99
9
54
52
99
65
18
36
29
2
1
93
95

Medium Clouds (% Sky Obscured)

100
100
100
100
99
74
56
82
57
37
68
88
99
100
99
41
13
1
0
2
98
92
78
59

High Clouds (% Sky Obscured)

100
99
100
100
59
38
29
43
94
98
97
88
78
95
98
57
0
0
0
83
93
45
27
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

46
88
98
63
63
57
51
45
33
30
47
67
73
72
65
51
41
27
9
0
0
0
16
30

Precipitation Amount (mm)

0.17
0.26
0.68
1.14
1.08
0.9
0.76
0.51
0.31
0.41
1.2
2.87
4
3.08
1.59
0.77
0.35
0.09
0.01
0
0
0
0.03
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
14
13
13
13
12
12
13
12
12
11
10
6
6
5
5
5
4
4
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

92
94
99
100
100
100
100
100
97
97
97
96
96
94
93
93
92
93
94
95
96
98
100
100

Pressure (mb)

999
999
999
999
998
998
997
996
996
995
995
994
994
994
995
995
995
996
996
996
996
996
995
995

Ozone (du)

277
281
285
289
291
293
296
300
304
308
313
317
321
321
321
320
321
321
321
318
315
313
315
318

Thursday 24

First Quarter 58%

15:58

23:06

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

Sun - Rise: 06:54, Set: 18:54, Transit: 12:53. Moon - Rise: 15:58, Set: 23:06. Civil Dark: 19:28 - 06:19. Nautical Dark: 20:10 - 05:38. Astro Dark: 20:53 - 04:55

Total Clouds (% Sky Obscured)

31
42
75
81
52
53
62
48
63
80
59
50
23
45
41
63
66
66
93
93
99
100
100
98

Low Clouds (% Sky Obscured)

23
19
11
18
13
9
15
11
31
62
24
11
9
21
14
48
55
44
52
41
35
55
33
33

Medium Clouds (% Sky Obscured)

12
27
70
77
28
45
37
33
33
58
36
27
20
31
14
9
13
6
35
38
98
98
84
73

High Clouds (% Sky Obscured)

10
20
34
38
36
30
48
31
40
48
37
34
1
17
29
34
44
48
84
88
98
100
100
95

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
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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

39
46
37
30
25
20
17
17
18
18
18
18
18
18
17
17
22
31
37
24
16
13
9
5

Precipitation Amount (mm)

0.34
0.36
0.33
0.28
0.2
0.13
0.1
0.09
0.08
0.08
0.07
0.06
0.05
0.04
0.04
0.04
0.04
0.1
0.15
0.11
0.05
0.04
0.03
0.07

Wind Speed/Direction (mph)

9
11
12
14
14
14
13
10
7
4
3
3
4
5
7
9
11
13
14
15
16
17
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
91
82
75
70
67
67
69
72
75
79
82
85
87
90
92
91
89
87
87
86
86
86
86

Pressure (mb)

994
994
994
993
993
993
993
994
994
994
995
995
996
996
997
997
998
998
999
999
1000
1001
1002
1003

Ozone (du)

322
326
330
332
333
332
331
330
330
330
331
333
334
336
337
337
337
335
334
335
336
337
337
338

Friday 25

Waxing Gibbous 68%

16:50

00:09

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 06:56, Set: 18:51, Transit: 12:53. Moon - Rise: 16:50, Set: 00:09. Civil Dark: 19:26 - 06:21. Nautical Dark: 20:07 - 05:40. Astro Dark: 20:50 - 04:57

Total Clouds (% Sky Obscured)

95
98
66
63
20
37
48
57
29
8
1
2
3
2
2
1
1
1
1
1
1
1
1
1

Low Clouds (% Sky Obscured)

43
32
20
23
12
33
31
48
18
2
1
1
3
2
2
1
1
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

51
77
59
15
16
23
34
41
23
7
1
0
1
2
2
1
1
1
1
1
1
1
1
1

High Clouds (% Sky Obscured)

92
93
20
54
1
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
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
None
None
None

Precipitation Probability (%)

7
8
10
11
8
5
4
4
3
3
2
0
0
0
0
4
5
5
4
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.06
0.05
0.06
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

22
22
22
22
22
23
22
20
18
16
15
15
15
14
14
14
13
13
13
12
12
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
12
13
13
13
12
11
7
6
6
5
4
4
3
2
1
0
-0
-0
0
1
3

Dew Point (°C)

8
7
7
6
6
6
6
6
6
6
5
5
4
4
3
2
2
1
0
-0
0
0
1
2

Relative Humidity (%)

83
78
73
68
64
61
62
65
70
74
76
76
75
75
75
74
74
74
74
75
77
77
76
72

Pressure (mb)

1004
1006
1007
1008
1009
1010
1010
1011
1012
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

338
340
341
341
339
334
329
325
321
317
314
312
309
306
303
300
298
296
295
293
291
290
289
289

Saturday 26

Waxing Gibbous 78%

17:28

01:20

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

Sun - Rise: 06:58, Set: 18:49, Transit: 12:52. Moon - Rise: 17:28, Set: 01:20. Civil Dark: 19:24 - 06:23. Nautical Dark: 20:05 - 05:42. Astro Dark: 20:47 - 04:59

Total Clouds (% Sky Obscured)

1
1
1
97
97
97
97
97
97
100
100
100
100
100
100
94
94
94
94
94
94
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
31
31
31
31
31
31
99
99
99
99
99
99
94
94
94
94
94
94
100
100
100

Medium Clouds (% Sky Obscured)

1
1
1
93
93
93
93
93
93
100
100
100
100
100
100
0
0
0
0
0
0
100
100
100

High Clouds (% Sky Obscured)

0
0
0
55
55
55
55
55
55
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
3
1
2
2
0
0
0
0
0
0
0
3
0
0
0
7
11
14
14
10
7
8
8

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0
0
0
0.08
0.37
0.64
0.5
0.23
0.11
0.14
0.24

Wind Speed/Direction (mph)

12
12
13
13
13
14
14
14
15
15
15
14
14
14
13
13
13
12
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
7
10
11
12
12
12
11
10
7
7
6
6
5
5
5
5
4
4
3
3
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

68
65
63
61
59
57
56
59
64
68
71
71
72
72
71
72
74
78
80
83
85
86
88
87

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

289
289
289
289
287
285
283
281
279
277
275
274
274
273
273
273
273
272
272
272
272
272
272
273

Sunday 27

Waxing Gibbous 86%

17:56

02:33

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:59, Set: 18:46, Transit: 12:52. Moon - Rise: 17:56, Set: 02:33. Civil Dark: 19:21 - 06:25. Nautical Dark: 20:02 - 05:44. Astro Dark: 20:45 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
89
89
89
89
89
89
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98

Low Clouds (% Sky Obscured)

100
100
100
76
76
76
76
76
76
100
100
100
100
100
100
98
98
98
98
98
98
40
40
40

Medium Clouds (% Sky Obscured)

100
100
100
57
57
57
57
57
57
27
27
27
27
27
27
88
88
88
88
88
88
90
90
90

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
85
85
85
85
85
85
12
12
12
12
12
12
61
61
61

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

Precipitation Probability (%)

7
6
6
6
5
5
5
5
6
6
5
3
0
0
3
3
3
3
1
3
5
7
7
0

Precipitation Amount (mm)

0.34
0.4
0.44
0.43
0.33
0.21
0.14
0.12
0.12
0.1
0.04
0.01
0
0
0.01
0.03
0.02
0.01
0.01
0.01
0.02
0.03
0.02
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
12
13
14
15
15
14
14
13
12
11
11
10
10
10
10
10
10
10
10
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
77
74
69
66
65
67
70
74
76
76
77
79
83
87
89
90
90
90
90
91
91
90

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1011
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

273
274
274
274
273
273
273
273
274
274
274
273
272
273
273
274
275
276
277
278
279
279
279
278

Monday 28

Waxing Gibbous 92%

18:17

03:46

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

Sun - Rise: 07:01, Set: 18:44, Transit: 12:52. Moon - Rise: 18:17, Set: 03:46. Civil Dark: 19:19 - 06:26. Nautical Dark: 20:00 - 05:46. Astro Dark: 20:42 - 05:03

Total Clouds (% Sky Obscured)

98
98
98
3
3
3
3
3
3
100
100
100
100
100
100
9
9
9
9
9
9
0
0
0

Low Clouds (% Sky Obscured)

40
40
40
0
0
0
0
0
0
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

90
90
90
3
3
3
3
3
3
65
65
65
65
65
65
9
9
9
9
9
9
0
0
0

High Clouds (% Sky Obscured)

61
61
61
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
9
8
9
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
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

Precipitation Probability (%)

0
0
0
0
4
7
11
9
8
7
6
3
2
3
3
3
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.03
0.06
0.09
0.14
0.15
0.09
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
79
75
72
69
68
69
70
71
74
77
81
83
85
87
89
89
89
89
88
87
86
83

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

277
277
277
277
278
279
280
281
283
285
286
287
288
288
289
290
291
292
293
291
289
288
287
287

Tuesday 29

Waxing Gibbous 96%

18:34

04:58

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

Sun - Rise: 07:03, Set: 18:41, Transit: 12:51. Moon - Rise: 18:34, Set: 04:58. Civil Dark: 19:16 - 06:28. Nautical Dark: 19:57 - 05:47. Astro Dark: 20:39 - 05:05

Total Clouds (% Sky Obscured)

0
0
0
38
38
38
38
38
38
16
16
16
16
16
16
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
38
38
38
38
38
38
15
15
15
15
15
15
4
4
4
4
4
4
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
3
3
3
3
3
3
0
0
0
0
0
0
99
99
99
99
99
99
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
27
27
27

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
Very Light Rain
Very 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
2
5
7
10
10
7
3
3
3
5
5
5
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.05
0.15
0.22
0.14
0.04
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
6
6
6
7
7
8
8
7
7
6
6
6
6
6
6
6
6
6
7
7

Relative Humidity (%)

77
72
66
60
56
53
54
58
66
72
74
76
77
78
78
79
81
84
86
88
88
88
88
83

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005

Ozone (du)

287
286
286
286
286
288
289
292
296
299
301
302
303
306
309
311
312
312
312
312
312
311
310
308

Forecast for Barton-upon-Humber, North Lincolnshire, UK (53.68,-0.45)

Generated: 23/09/20 10:49:10. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00