Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 47%

15:00

22:44

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: 07:10, Set: 19:14, Transit: 13:11. Moon - Rise: 15:00, Set: 22:44. Civil Dark: 19:47 - 06:37. Nautical Dark: 20:27 - 05:57. Astro Dark: 21:08 - 05:16

Total Clouds (% Sky Obscured)

90
76
98
98
100
100
100
100
99
87
88
66
31
90
99
98
81
54
41
48
45
27
21
40

Low Clouds (% Sky Obscured)

18
63
12
21
84
88
85
78
95
32
86
65
19
18
34
95
48
32
30
12
13
19
15
29

Medium Clouds (% Sky Obscured)

43
27
95
95
98
99
98
98
95
23
11
13
25
43
93
93
62
34
27
45
43
22
16
29

High Clouds (% Sky Obscured)

87
21
94
93
88
95
81
95
84
79
9
1
1
87
98
68
23
25
1
1
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
9
6
6
8
9
8
7

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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

16
16
19
20
23
29
34
39
34
32
29
27
25
18
12
17
31
59
67
65
57
45
40
42

Precipitation Amount (mm)

0.12
0.18
0.16
0.24
0.35
0.48
0.56
0.5
0.41
0.36
0.26
0.19
0.16
0.1
0.07
0.1
0.38
1.36
2.25
1.8
0.97
0.62
0.6
0.72

Wind Speed/Direction (mph)

13
13
12
12
13
13
13
12
11
11
10
10
9
9
10
11
15
19
22
23
24
25
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
88
89
89
88
85
82
81
79
78
78
77
78
80
83
87
90
89
85
83
83
83

Pressure (mb)

1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1000
999
998
996
994
993
992
992
992
992
991

Ozone (du)

297
299
301
303
305
307
309
311
314
316
318
320
320
318
314
313
316
320
324
327
330
331
332
332

Thursday 24

First Quarter 58%

16:05

23:37

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: 07:12, Set: 19:12, Transit: 13:11. Moon - Rise: 16:05, Set: 23:37. Civil Dark: 19:45 - 06:38. Nautical Dark: 20:25 - 05:59. Astro Dark: 21:06 - 05:18

Total Clouds (% Sky Obscured)

59
66
69
98
83
78
90
98
95
92
79
70
73
78
100
98
88
90
78
88
59
36
40
59

Low Clouds (% Sky Obscured)

39
39
21
34
49
56
31
52
70
84
56
35
28
29
100
96
23
47
52
86
52
17
25
51

Medium Clouds (% Sky Obscured)

44
42
59
89
65
39
62
81
26
10
19
16
48
47
58
48
84
81
61
26
30
26
29
40

High Clouds (% Sky Obscured)

26
39
42
95
66
48
77
95
91
83
54
59
61
63
51
55
44
67
28
3
0
0
2
1

ISS Passover

Visibility (miles)

6
5
5
5
6
8
10
10
10
9
9
9
9
9
8
8
8
9
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

47
49
49
49
49
46
43
43
46
50
50
46
43
46
52
56
58
61
61
55
40
29
22
16

Precipitation Amount (mm)

0.89
0.94
0.94
0.94
0.95
1.01
1.07
1.1
1.13
1.13
0.98
0.85
0.86
0.94
1.03
1.07
1.07
1.05
0.97
0.74
0.47
0.29
0.18
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
12
12
12
11
11
11
11
10
11
10
10
6
6
6
6
5
5
5
5
6
10

Dew Point (°C)

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

Relative Humidity (%)

83
80
78
78
80
83
86
87
88
88
87
85
84
83
84
84
84
83
83
82
82
82
82
83

Pressure (mb)

991
991
990
990
989
988
988
988
989
990
992
994
996
997
999
1000
1002
1003
1004
1006
1007
1009
1010
1012

Ozone (du)

332
333
335
336
336
334
333
334
335
336
336
336
336
336
336
337
338
339
339
335
330
325
321
317

Friday 25

Waxing Gibbous 68%

16:57

00:39

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

Sun - Rise: 07:14, Set: 19:09, Transit: 13:11. Moon - Rise: 16:57, Set: 00:39. Civil Dark: 19:43 - 06:40. Nautical Dark: 20:22 - 06:01. Astro Dark: 21:03 - 05:20

Total Clouds (% Sky Obscured)

100
82
64
53
37
38
34
38
39
66
88
48
92
33
28
25
25
25
25
25
25
83
83
83

Low Clouds (% Sky Obscured)

99
80
61
52
27
31
23
20
21
15
20
20
20
29
27
16
16
16
16
16
16
23
23
23

Medium Clouds (% Sky Obscured)

30
27
18
15
31
27
25
32
23
28
26
21
54
13
6
5
5
5
5
5
5
80
80
80

High Clouds (% Sky Obscured)

4
1
0
0
0
0
0
0
13
50
81
27
89
1
0
15
15
15
15
15
15
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
5

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

Precipitation Probability (%)

14
12
13
14
15
19
19
11
6
4
4
5
6
6
4
3
4
6
9
19
48
56
53
53

Precipitation Amount (mm)

0.13
0.15
0.17
0.18
0.14
0.16
0.2
0.12
0.04
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.08
0.29
0.55
0.74
0.85

Wind Speed/Direction (mph)

22
23
24
25
25
25
24
22
19
18
17
17
16
15
14
14
13
12
11
11
11
11
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
12
12
12
12
12
11
11
11
11
11
10
7
7
7
6
6
5
5
6
7
11

Dew Point (°C)

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

Relative Humidity (%)

83
81
79
77
75
73
71
69
68
67
67
68
69
69
70
70
71
72
75
79
83
86
87
88

Pressure (mb)

1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1021
1021
1022
1022
1021
1021
1021
1020
1020
1019
1019
1018
1017
1016

Ozone (du)

314
310
306
303
300
297
295
293
292
290
288
285
283
282
282
281
279
277
275
274
274
273
272
270

Saturday 26

Waxing Gibbous 78%

17:36

01:48

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

Sun - Rise: 07:15, Set: 19:07, Transit: 13:10. Moon - Rise: 17:36, Set: 01:48. Civil Dark: 19:40 - 06:42. Nautical Dark: 20:20 - 06:02. Astro Dark: 21:00 - 05:22

Total Clouds (% Sky Obscured)

83
83
83
85
85
85
85
85
85
9
9
9
9
9
9
0
0
0
0
0
0
31
31
31

Low Clouds (% Sky Obscured)

23
23
23
85
85
85
85
85
85
9
9
9
9
9
9
0
0
0
0
0
0
31
31
31

Medium Clouds (% Sky Obscured)

80
80
80
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)

4
6
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
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

Precipitation Probability (%)

51
43
28
20
17
18
17
12
8
5
2
2
2
3
0
0
0
0
0
0
0
5
5
0

Precipitation Amount (mm)

0.84
0.61
0.33
0.18
0.14
0.14
0.13
0.08
0.03
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.01
0

Wind Speed/Direction (mph)

15
14
14
13
13
14
14
13
12
11
9
8
7
6
6
5
6
6
7
7
8
9
9
10

Chance of Frost

Temperature (°C)

12
13
13
13
14
14
13
13
13
12
11
11
10
10
9
9
9
9
9
9
10
10
11
12

Feels Like (°C)

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

Dew Point (°C)

10
11
11
11
11
11
10
10
9
9
7
6
6
6
6
6
7
7
7
7
7
7
8
9

Relative Humidity (%)

88
86
84
83
83
83
82
80
79
79
75
76
76
78
80
82
84
84
83
84
84
83
81
81

Pressure (mb)

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

Ozone (du)

269
267
266
265
264
263
262
262
261
260
261
261
262
262
262
261
260
259
259
259
260
261
262
264

Sunday 27

Waxing Gibbous 86%

18:06

02:59

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

Sun - Rise: 07:17, Set: 19:05, Transit: 13:10. Moon - Rise: 18:06, Set: 02:59. Civil Dark: 19:38 - 06:43. Nautical Dark: 20:17 - 06:04. Astro Dark: 20:58 - 05:24

Total Clouds (% Sky Obscured)

31
31
31
73
73
73
73
73
73
13
13
13
13
13
13
95
95
95
95
95
95
100
100
100

Low Clouds (% Sky Obscured)

31
31
31
4
4
4
4
4
4
13
13
13
13
13
13
95
95
95
95
95
95
100
100
100

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
14
14
14

High Clouds (% Sky Obscured)

0
0
0
73
73
73
73
73
73
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
8
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
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

4
8
14
18
21
21
18
8
4
3
3
5
7
7
6
5
3
4
4
4
4
5
5
6

Precipitation Amount (mm)

0.01
0.02
0.05
0.08
0.11
0.14
0.14
0.1
0.06
0.04
0.04
0.05
0.06
0.04
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.04
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
14
14
15
15
16
15
15
14
13
13
12
12
11
11
11
11
11
11
11
11
12
14

Feels Like (°C)

13
14
14
14
15
15
16
15
15
14
13
13
12
12
11
11
11
11
11
11
11
11
12
14

Dew Point (°C)

10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
10
10
11
13

Relative Humidity (%)

81
79
78
76
74
72
70
70
71
74
75
78
81
82
84
86
87
88
89
90
91
92
93
95

Pressure (mb)

1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

266
267
267
267
268
268
268
269
270
271
271
271
271
271
270
270
270
269
269
270
270
271
273
274

Monday 28

Waxing Gibbous 92%

18:30

04:11

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

Sun - Rise: 07:18, Set: 19:02, Transit: 13:10. Moon - Rise: 18:30, Set: 04:11. Civil Dark: 19:36 - 06:45. Nautical Dark: 20:15 - 06:06. Astro Dark: 20:55 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
81
81
81
81
81
81
36
36
36
36
36
36
11
11
11
11
11
11
19
19
19

Low Clouds (% Sky Obscured)

100
100
100
81
81
81
81
81
81
15
15
15
15
15
15
11
11
11
11
11
11
19
19
19

Medium Clouds (% Sky Obscured)

14
14
14
3
3
3
3
3
3
31
31
31
31
31
31
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
9
8
9
10
13
14
11
6
5
4
4
5
4
4
4
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.09
0.07
0.05
0.04
0.06
0.11
0.14
0.09
0.03
0.01
0.01
0.02
0.03
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
83
80
78
79
80
82
82
82
80
77
76
77
78
79
80
82
84
86
86
84
80
78

Pressure (mb)

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

Ozone (du)

275
276
276
276
278
281
284
286
288
289
289
287
286
285
283
282
283
284
285
285
286
287
288
289

Tuesday 29

Waxing Gibbous 96%

18:48

05:21

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: 07:20, Set: 19:00, Transit: 13:09. Moon - Rise: 18:48, Set: 05:21. Civil Dark: 19:33 - 06:47. Nautical Dark: 20:13 - 06:08. Astro Dark: 20:53 - 05:27

Total Clouds (% Sky Obscured)

19
19
19
77
77
77
77
77
77
100
100
100
100
100
100
100
100
100
100
100
100
76
76
76

Low Clouds (% Sky Obscured)

19
19
19
48
48
48
48
48
48
100
100
100
100
100
100
100
100
100
100
100
100
24
24
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
90
90
90
90
90
90
31
31
31

High Clouds (% Sky Obscured)

0
0
0
57
57
57
57
57
57
100
100
100
100
100
100
0
0
0
0
0
0
63
63
63

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
2
2
5
7
8
7

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
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

Precipitation Probability (%)

0
0
0
0
1
5
11
16
21
25
29
31
36
55
68
71
72
75
79
74
68
66
68
72

Precipitation Amount (mm)

0
0
0
0
0.01
0.05
0.09
0.12
0.15
0.19
0.18
0.19
0.26
0.47
0.86
1.06
0.9
1.22
1.94
2.25
2.27
2.1
1.58
0.96

Wind Speed/Direction (mph)

8
8
9
9
10
10
11
11
12
12
12
11
10
11
11
12
11
11
12
15
20
23
27
29

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
8
8

Relative Humidity (%)

76
72
69
66
66
69
71
72
74
76
77
79
80
82
83
85
87
89
90
90
90
89
86
83

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1009
1008
1007
1006
1005
1004
1004
1004
1004
1004
1005

Ozone (du)

291
293
295
297
298
298
299
301
304
306
307
308
308
309
310
310
310
309
309
310
313
315
316
315

Forecast for Spittal, Pembrokeshire, UK (51.87,-4.94)

Generated: 23/09/20 10:17:40. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+1.00