Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 4

Waning Gibbous 60%

22:56

12:50

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: 07:51, Set: 15:49, Transit: 11:50. Moon - Rise: 22:56, Set: 12:50. Civil Dark: 16:29 - 07:11. Nautical Dark: 17:13 - 06:27. Astro Dark: 17:54 - 05:46

Total Clouds (% Sky Obscured)

68
75
80
85
100
100
100
100
98
95
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

96
95
94
80
80
100
94
100
95
94
100
100
100
100
100
100
100
100
100
100
99
97
100
99

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
89
94
63
77
84
90
56
82
100
63
75
78
58
48
63
82
86
74

High Clouds (% Sky Obscured)

100
100
100
100
100
59
94
55
8
13
84
100
100
100
100
88
87
93
93
42
33
26
43
71

ISS Passover

Visibility (miles)

8
6
9
9
4
3
2
8
9
8
5
9
9
9
3
6
8
9
9
9
9
9
9
9

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

Precipitation Probability (%)

95
95
95
95
95
95
95
80
70
82
64
36
41
70
73
59
47
35
30
39
40
43
38
27

Precipitation Amount (mm)

0.7
0.5
0.9
0.5
1.1
1.2
1.1
0.3
0
0.5
0.2
0
0
0.4
0.6
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
1
-1
-1
-1
-1
-2
-2
-2
-1
1
0
1
1
0
0
0
0
0
0
0
0
0

Dew Point (°C)

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

Relative Humidity (%)

94
93
86
83
86
93
94
94
93
91
94
94
93
94
96
94
94
94
94
94
94
96
94
94

Pressure (mb)

1004
1003
1002
1001
1001
1000
999
998
998
998
997
997
996
996
995
995
996
996
996
997
997
997
998
999

Ozone (du)

295
296
296
300
302
301
296
298
299
299
299
302
302
305
309
314
310
308
306
303
299
295
295
296

Tuesday 5

Third Quarter 50%

00:07

13:01

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: 07:52, Set: 15:49, Transit: 11:50. Moon - Rise: 00:07, Set: 13:01. Civil Dark: 16:29 - 07:12. Nautical Dark: 17:12 - 06:28. Astro Dark: 17:53 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
98
100
99
99
99
97
100
96
96
97
94
88
89
92
84
90
81
92
74
75
60

Low Clouds (% Sky Obscured)

94
91
91
92
91
90
90
92
93
88
89
91
89
86
84
79
86
77
87
79
90
79
75
56

Medium Clouds (% Sky Obscured)

63
57
57
74
86
95
95
59
71
96
83
67
82
61
40
36
5
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

49
53
45
30
48
24
55
55
55
55
44
49
70
13
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

26
33
35
39
40
31
36
30
38
32
29
37
30
30
31
22
8
16
8
7
11
4
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
0
0
0
0
0
0
-1
1
0
1
1
1
1
0
1
-1
-0
-1
0
0
-0
-0

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
93
93
93
93
91
93
93
93
93
94
93
91
88
86
83
88
88
88
89
93
94

Pressure (mb)

999
1000
1001
1001
1002
1003
1003
1004
1005
1006
1007
1007
1008
1008
1009
1010
1011
1011
1012
1012
1013
1013
1014
1014

Ozone (du)

296
294
298
301
304
300
303
306
304
298
294
293
289
282
277
274
279
284
287
289
295
306
309
308

Wednesday 6

Waning Crescent 40%

00:07

13:10

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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: 07:53, Set: 15:48, Transit: 11:51. Moon - Rise: 00:07, Set: 13:10. Civil Dark: 16:29 - 07:13. Nautical Dark: 17:12 - 06:29. Astro Dark: 17:53 - 05:48

Total Clouds (% Sky Obscured)

57
59
54
53
50
50
43
46
47
43
90
86
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
52
46
45
46
50
50
55
56
53
53
37
38
32
34
41
38
30
34
66
65
76
87
100

Medium Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
13
68
97
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
7
4
6
7
63
74
95
100
100
100
100
82
88
93
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
8

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
14
45
59
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6

Wind Speed/Direction (mph)

7
7
6
5
5
4
4
3
3
2
2
2
3
4
4
5
5
7
8
9
11
12
13
14

Chance of Frost

Temperature (°C)

3
3
2
2
2
1
1
1
1
1
2
3
4
4
4
4
3
2
2
3
3
3
4
4

Feels Like (°C)

0
0
0
1
0
0
0
-1
-1
-0
2
-0
1
1
1
0
-1
-1
-2
-2
-2
-3
-2
-1

Dew Point (°C)

2
2
1
1
1
0
-1
-1
-1
-1
-1
-1
0
1
1
2
1
1
1
1
1
1
2
3

Relative Humidity (%)

94
94
93
93
91
91
89
89
88
86
83
80
77
79
83
86
89
89
88
86
85
83
88
88

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1013
1013
1012

Ozone (du)

303
295
288
285
287
289
283
280
280
280
280
279
280
280
279
280
283
285
289
293
291
287
284
280

Thursday 7

Waning Crescent 31%

01:18

13:19

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: 07:54, Set: 15:48, Transit: 11:51. Moon - Rise: 01:18, Set: 13:19. Civil Dark: 16:28 - 07:14. Nautical Dark: 17:12 - 06:31. Astro Dark: 17:53 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
90
89
89
88
87
88
89

Low Clouds (% Sky Obscured)

100
100
100
100
99
99
85
65
58
60
65
70
88
94
100
92
84
78
81
70
69
41
39
37

Medium Clouds (% Sky Obscured)

100
100
100
99
72
100
100
100
100
100
100
100
100
100
100
83
67
15
39
27
0
50
3
0

High Clouds (% Sky Obscured)

100
100
96
56
100
100
100
100
100
100
100
100
100
100
100
93
86
79
72
69
65
65
65
65

ISS Passover

Visibility (miles)

2
6
9
8
9
9
9
9
9
9
9
9
9
5
4
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
91
73
57
84
95
95
81
69
23
14
6
1
4
2
0

Precipitation Amount (mm)

1
0.8
0.8
0.8
1
1
1.2
1
0.6
0.6
0.3
0
0.4
0.6
0.7
0.4
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
16
17
17
18
19
19
19
19
19
20
20
20
20
19
18
15
14
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-0
0
0
0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-0
1
2
3
5
5
4
4

Dew Point (°C)

4
4
4
4
3
3
3
3
3
2
2
2
1
3
4
5
5
5
7
7
8
8
7
7

Relative Humidity (%)

91
91
88
86
82
82
81
79
78
76
74
72
71
79
86
90
90
90
93
93
93
91
90
91

Pressure (mb)

1011
1010
1009
1008
1007
1006
1005
1005
1003
1003
1002
1001
999
998
997
996
996
996
996
996
996
996
996
996

Ozone (du)

274
274
272
271
271
271
270
271
271
270
270
272
274
278
282
288
292
293
298
303
306
309
312
319

Friday 8

Waning Crescent 22%

02:30

13:29

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

Sun - Rise: 07:56, Set: 15:48, Transit: 11:52. Moon - Rise: 02:30, Set: 13:29. Civil Dark: 16:28 - 07:15. Nautical Dark: 17:12 - 06:32. Astro Dark: 17:53 - 05:50

Total Clouds (% Sky Obscured)

91
93
94
35
32
30
36
38
40
40
41
42
41
36
39
26
21
15
10
10
9
9
10
10

Low Clouds (% Sky Obscured)

39
42
44
48
55
59
58
53
48
48
44
42
38
30
29
21
21
25
25
24
24
27
27
34

Medium Clouds (% Sky Obscured)

11
24
36
27
13
0
14
28
42
43
44
41
39
34
32
31
29
33
34
32
28
28
29
27

High Clouds (% Sky Obscured)

65
55
50
1
0
0
0
1
1
8
12
18
13
8
4
3
2
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
1
6
9
10
39
45
19
28
28
13
25
14
8
4
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
6
6
6
6
5
6
6
6
6
7
7
7
7
6
6
6
6
6
6
5

Relative Humidity (%)

91
91
90
91
91
94
93
94
93
91
87
84
82
84
87
88
91
93
94
94
93
93
94
94

Pressure (mb)

997
997
997
997
997
997
997
998
998
999
999
999
999
999
999
999
1000
1001
1001
1002
1003
1003
1004
1004

Ozone (du)

322
321
320
325
328
337
341
341
342
343
349
357
360
356
352
348
349
349
350
351
351
351
348
344

Saturday 9

Waning Crescent 14%

03:45

13:41

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
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: 07:57, Set: 15:48, Transit: 11:52. Moon - Rise: 03:45, Set: 13:41. Civil Dark: 16:28 - 07:16. Nautical Dark: 17:12 - 06:33. Astro Dark: 17:53 - 05:51

Total Clouds (% Sky Obscured)

15
24
34
34
30
25
16
11
17
41
71
97
93
92
91
91
90
88
91
95
100
100
100
100

Low Clouds (% Sky Obscured)

43
43
44
48
44
40
29
26
27
28
27
27
30
30
30
40
49
65
76
83
93
95
98
100

Medium Clouds (% Sky Obscured)

30
36
41
32
24
15
16
20
30
32
29
26
40
51
62
63
64
67
69
70
72
80
88
95

High Clouds (% Sky Obscured)

0
0
0
3
7
10
11
21
31
46
54
60
48
37
40
45
46
46
60
72
85
68
42
24

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

5
2
0
1
4
0
2
1
1
5
2
0
1
0
0
0
0
0
33
50
63
67
67
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
5
5
5
5
4
4
4
4
4
4
4
5
5
4
4
4
4
4
3
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
93
93
93
91
91
91
91
88
85
82
84
84
85
85
88
88
88
88
87
88
87

Pressure (mb)

1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1006

Ozone (du)

340
338
335
332
325
318
311
305
298
291
287
283
279
274
269
264
262
260
258
257
256
255
256
256

Sunday 10

Waning Crescent 8%

05:04

13:56

Sun - Rise: 07:58, Set: 15:47, Transit: 11:53. Moon - Rise: 05:04, Set: 13:56. Civil Dark: 16:28 - 07:17. Nautical Dark: 17:12 - 06:34. Astro Dark: 17:53 - 05:52

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Bourn, Cambridgeshire, United Kingdom (52.20,-0.05)

Generated: 04/12/23 00:48:18. Forecast: 04/12/23 to 10/12/23. Timezone: UTC+0.00