Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 89%

19:37

11:51

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Good

Sun - Rise: 07:46, Set: 17:52, Transit: 12:49. Moon - Rise: 19:37, Set: 11:51. Civil Dark: 18:26 - 07:11. Nautical Dark: 19:05 - 06:32. Astro Dark: 19:44 - 05:53

Total Clouds (% Sky Obscured)

100
63
95
100
91
95
100
100
100
91
38
100
82
91
100
100
96
98
100
99
71
36
9
3

Low Clouds (% Sky Obscured)

100
47
94
100
52
41
36
74
56
45
18
6
32
90
100
100
91
79
86
82
65
34
8
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
13
61
88
38
2
100
72
10
100
65
53
40
26
22
8
5
4
2

High Clouds (% Sky Obscured)

16
28
11
64
81
91
100
100
100
76
23
100
5
0
0
13
25
90
100
92
7
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0
6
9
10
9
6
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
6
6
6
6
7
11
12
13
14
15
15
14
14
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

86
89
90
91
92
93
93
93
93
94
93
90
89
82
77
75
76
79
81
86
88
91
93
95

Pressure (mb)

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

Ozone (du)

260
260
257
258
257
257
256
256
258
259
260
262
264
265
264
265
265
265
265
266
267
266
266
268

Sunday 24

Waning Gibbous 83%

20:13

12:56

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

Sun - Rise: 07:47, Set: 17:50, Transit: 12:49. Moon - Rise: 20:13, Set: 12:56. Civil Dark: 18:24 - 07:13. Nautical Dark: 19:03 - 06:34. Astro Dark: 19:42 - 05:55

Total Clouds (% Sky Obscured)

2
2
1
0
2
4
6
12
63
77
59
91
96
75
65
23
78
97
98
99
66
27
8
5

Low Clouds (% Sky Obscured)

2
2
1
0
2
4
2
9
60
77
59
91
96
69
38
17
43
16
15
9
10
0
0
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
4
6
4
5
7
2
2
23
8
68
31
40
80
62
17
8
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
22
32
0
9
95
97
98
2
13
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

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

Precipitation Probability (%)

5
7
8
7
0
0
0
0
0
0
0
0
9
12
10
12
14
15
14
11
6
0
0
3

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.03
0.06
0.06
0.07
0.08
0.06
0.06
0.03
0
0
0.01

Wind Speed/Direction (mph)

9
9
9
9
9
10
10
10
10
10
10
10
12
12
13
13
13
13
12
10
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
100
100
100
100
100
100
100
100
100
100
99
93
86
80
77
78
79
82
85
89
91
95
98

Pressure (mb)

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

Ozone (du)

268
269
266
267
268
268
268
268
269
270
271
270
274
276
274
276
280
285
286
285
286
287
285
281

Monday 25

Waning Gibbous 75%

21:00

13:53

23 Good
00 Good
01 Good
02 OK
03 Good
04 OK
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

Sun - Rise: 07:49, Set: 17:48, Transit: 12:48. Moon - Rise: 21:00, Set: 13:53. Civil Dark: 18:22 - 07:15. Nautical Dark: 19:02 - 06:35. Astro Dark: 19:40 - 05:57

Total Clouds (% Sky Obscured)

1
1
4
34
11
28
100
100
99
77
41
93
98
100
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
32
32
32
32
32
32
66
66
66
66

Medium Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
2
12
5
11
15
0
12
12
12
12
12
12
5
5
5
5

High Clouds (% Sky Obscured)

0
0
4
31
11
28
100
100
99
73
38
92
98
100
99
99
99
99
99
99
99
99
99
99

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
5
5
4
5
6
7
11
13
15
16
16
16
15
14
13
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
94
91
86
86
88
90
94
98
100
100
100

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

279
277
274
269
265
262
260
259
258
257
257
256
256
257
258
258
258
257
256
255
253
252
251
250

Tuesday 26

Waning Gibbous 66%

21:58

14:40

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:51, Set: 17:46, Transit: 12:48. Moon - Rise: 21:58, Set: 14:40. Civil Dark: 18:21 - 07:16. Nautical Dark: 19:00 - 06:37. Astro Dark: 19:39 - 05:58

Total Clouds (% Sky Obscured)

100
100
87
87
87
87
87
87
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

66
66
2
2
2
2
2
2
100
100
100
100
100
100
73
73
73
73
73
73
63
63
63
63

Medium Clouds (% Sky Obscured)

5
5
1
1
1
1
1
1
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
99
87
87
87
87
87
87
99
99
99
99
99
99
100
100
100
100
100
100
98
98
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
3
4
2
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1

Precipitation Amount (mm)

0
0
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

12
12
12
12
13
13
13
13
14
14
15
16
16
17
18
18
18
17
17
16
15
15
15
15

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
13
14
14
14
14
15
16
17
18
18
17
16
15
14
13
13
13

Feels Like (°C)

12
12
12
12
12
12
13
13
14
14
14
14
15
17
18
18
18
17
16
15
14
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
94
87
83
82
85
90
94
100
100
100
100

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1018
1018
1018
1018
1018
1017

Ozone (du)

248
247
248
247
247
247
247
247
248
249
249
249
248
248
248
247
246
246
247
248
249
248
247
246

Wednesday 27

Waning Gibbous 56%

23:06

15:17

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:53, Set: 17:44, Transit: 12:48. Moon - Rise: 23:06, Set: 15:17. Civil Dark: 18:19 - 07:18. Nautical Dark: 18:58 - 06:39. Astro Dark: 19:37 - 06:00

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
100
100
100
100
100
100
60
60
60
60
60
60
81
81
81
81

Low Clouds (% Sky Obscured)

63
63
82
82
82
82
82
82
100
100
100
100
100
100
60
60
60
60
60
60
69
69
69
69

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)

98
98
95
95
95
95
95
95
35
35
35
35
35
35
0
0
0
0
0
0
37
37
37
37

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
3
3
2
0
0
0
0
0
0
0
0
6
27
52
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.17
0.77
1.27

Wind Speed/Direction (mph)

14
14
14
15
15
14
15
15
15
16
16
17
18
19
20
20
20
21
21
21
21
20
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
95
92
91
92
92
91
93
95
100
100

Pressure (mb)

1017
1017
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1012
1010
1010
1009
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

245
244
243
243
243
242
242
242
240
240
241
242
243
243
255
259
262
266
269
271
274
276
277
279

Thursday 28

Third Quarter 46%

23:06

15:45

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

Sun - Rise: 07:55, Set: 17:42, Transit: 12:48. Moon - Rise: 23:06, Set: 15:45. Civil Dark: 18:17 - 07:20. Nautical Dark: 18:56 - 06:40. Astro Dark: 19:35 - 06:01

Total Clouds (% Sky Obscured)

81
81
38
38
38
38
38
38
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
69
34
34
34
34
34
34
100
100
100
100
100
100
98
98
98
98
98
98
98
98
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
98
98
98
98

High Clouds (% Sky Obscured)

37
37
8
8
8
8
8
8
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
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
Very Light Rain

Precipitation Probability (%)

61
40
20
15
0
0
8
15
19
19
14
5
0
0
0
16
22
43
53
60
62
60
57
55

Precipitation Amount (mm)

0.91
0.33
0.1
0.03
0
0
0.01
0.1
0.18
0.12
0.04
0.01
0
0
0
0.02
0.06
0.12
0.18
0.26
0.32
0.29
0.21
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

281
282
284
285
286
286
285
284
284
286
289
289
287
283
279
278
278
278
278
279
279
279
279
279

Friday 29

Waning Crescent 36%

00:20

16:07

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
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK

Sun - Rise: 07:56, Set: 17:40, Transit: 12:48. Moon - Rise: 00:20, Set: 16:07. Civil Dark: 18:15 - 07:21. Nautical Dark: 18:55 - 06:42. Astro Dark: 19:33 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
12
12
12
12

Low Clouds (% Sky Obscured)

98
98
11
11
11
11
11
11
95
95
95
95
95
95
91
91
91
91
91
91
6
6
6
6

Medium Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
8
8
8
8

High Clouds (% Sky Obscured)

100
100
70
70
70
70
70
70
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
9
8
9
10
10
10
10
10
10
7
3
4
6
8
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
Very Light Rain

Precipitation Probability (%)

57
56
59
60
62
60
49
40
31
28
31
33
31
36
55
56
51
47
38
29
18
13
10
9

Precipitation Amount (mm)

0.22
0.28
0.31
0.3
0.3
0.3
0.24
0.19
0.18
0.18
0.18
0.14
0.09
0.09
0.17
0.24
0.31
0.35
0.27
0.16
0.09
0.04
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1003
1002
1001
1000
1000
999
999
999
999
999
999
1000
1000
1000
1000
999
998
998
998
999
1000
1001
1002
1002

Ozone (du)

279
278
278
277
276
274
272
269
267
266
266
266
265
263
263
264
266
269
272
275
277
279
281
282

Forecast for Culham, Oxfordshire, UK (51.66,-1.27)

Generated: 23/10/21 23:07:47. Forecast: 23/10/21 to 30/10/21. Timezone: UTC+1.00