Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 89%

19:33

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 Bad
22 Bad

Sun - Rise: 07:45, Set: 17:49, Transit: 12:47. Moon - Rise: 19:33, Set: 11:51. Civil Dark: 18:24 - 07:10. Nautical Dark: 19:03 - 06:31. Astro Dark: 19:42 - 05:51

Total Clouds (% Sky Obscured)

100
100
53
76
91
95
92
100
100
100
91
55
77
99
92
100
100
100
100
100
100
63
31
31

Low Clouds (% Sky Obscured)

100
100
50
50
63
3
6
10
23
6
2
3
23
99
91
100
100
100
100
99
81
46
31
29

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
0
16
70
81
48
20
66
25
7
100
44
30
35
19
16
6
1
2

High Clouds (% Sky Obscured)

0
1
6
56
76
95
92
100
100
100
88
51
37
1
0
0
15
78
98
100
98
27
0
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
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
0
0
0
0
6
6
6
6
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.05
0
0
0
0
0.01
0.02
0.03
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
6
5
6
6
6
10
11
12
13
13
14
13
13
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

85
86
87
88
88
89
89
90
92
93
92
90
88
83
79
77
77
79
81
83
86
89
90
92

Pressure (mb)

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

Ozone (du)

258
257
255
255
255
256
255
254
256
257
258
259
261
265
263
263
263
262
263
265
265
265
264
266

Sunday 24

Waning Gibbous 83%

20:09

12:56

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

Sun - Rise: 07:46, Set: 17:47, Transit: 12:47. Moon - Rise: 20:09, Set: 12:56. Civil Dark: 18:22 - 07:12. Nautical Dark: 19:01 - 06:32. Astro Dark: 19:40 - 05:53

Total Clouds (% Sky Obscured)

19
16
13
14
16
22
72
100
100
100
73
42
100
59
83
56
45
84
98
100
59
77
0
1

Low Clouds (% Sky Obscured)

19
16
13
14
16
22
72
100
100
100
73
41
100
53
27
40
13
20
15
26
10
4
0
0

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
0
11
5
2
3
2
11
18
2
41
24
27
28
72
36
77
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
76
0
20
77
98
100
31
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
0
7
7
0
0
0
0
0
8
7
7
10
12
10
13
13
12
13
8
5
4
8
9

Precipitation Amount (mm)

0.01
0
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0.03
0.06
0.08
0.06
0.05
0.06
0.04
0.02
0.02
0.08
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
100
100
100
100
100
100
100
100
100
98
92
83
76
73
75
77
80
83
87
90
94
97

Pressure (mb)

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

Ozone (du)

267
268
266
264
267
267
267
267
268
269
269
269
271
275
274
275
279
285
287
284
285
288
288
283

Monday 25

Waning Gibbous 75%

20:56

13:53

23 Good
00 Good
01 Good
02 Good
03 OK
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: 07:48, Set: 17:45, Transit: 12:47. Moon - Rise: 20:56, Set: 13:53. Civil Dark: 18:20 - 07:13. Nautical Dark: 19:00 - 06:34. Astro Dark: 19:39 - 05:55

Total Clouds (% Sky Obscured)

0
0
4
9
16
54
68
100
100
98
97
81
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
2
5
9
8
6
5
0
0
0
0
19
19
19
19
19
19
89
89
89
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
1
6
2
100
100
100
100
100
100
100
100
24
24
24
24

High Clouds (% Sky Obscured)

0
0
4
9
16
52
66
100
100
98
97
81
96
100
99
99
99
99
99
99
96
96
96
96

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
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 (%)

9
5
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)

0.08
0.01
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
7
7
7
7
7
8
8
9
10
11
12
13
13
14
15
15
15
15
14
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
93
88
84
85
87
93
96
99
100
100

Pressure (mb)

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

Ozone (du)

280
277
271
267
265
262
261
261
261
260
259
258
258
258
257
257
256
256
255
255
253
252
250
249

Tuesday 26

Waning Gibbous 66%

21:54

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: 07:50, Set: 17:43, Transit: 12:47. Moon - Rise: 21:54, Set: 14:40. Civil Dark: 18:18 - 07:15. Nautical Dark: 18:58 - 06:35. Astro Dark: 19:37 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
94
94
94
94

Low Clouds (% Sky Obscured)

89
89
0
0
0
0
0
0
97
97
97
97
97
97
96
96
96
96
96
96
23
23
23
23

Medium Clouds (% Sky Obscured)

24
24
4
4
4
4
4
4
9
9
9
9
9
9
1
1
1
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

96
96
100
100
100
100
100
100
99
99
99
99
99
99
87
87
87
87
87
87
92
92
92
92

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

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
99
93
88
83
82
83
88
91
98
100
100
100

Pressure (mb)

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

Ozone (du)

247
246
246
246
246
246
246
246
248
248
248
248
248
247
246
246
245
245
245
246
246
246
245
245

Wednesday 27

Waning Gibbous 56%

23:02

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: 07:52, Set: 17:41, Transit: 12:46. Moon - Rise: 23:02, Set: 15:17. Civil Dark: 18:16 - 07:17. Nautical Dark: 18:56 - 06:37. Astro Dark: 19:35 - 05:58

Total Clouds (% Sky Obscured)

94
94
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
53
53
53
53

Low Clouds (% Sky Obscured)

23
23
98
98
98
98
98
98
100
100
100
100
100
100
98
98
98
98
98
98
8
8
8
8

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)

92
92
96
96
96
96
96
96
61
61
61
61
61
61
0
0
0
0
0
0
49
49
49
49

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
9
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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
18
42
55

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.08
0.38
0.68

Wind Speed/Direction (mph)

16
15
16
16
16
16
16
16
16
16
17
18
18
19
20
20
20
19
20
20
20
20
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
14
14
15
15
14
14
14
14
13
14
14
14
14

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
92
89
88
88
90
91
94
96
100
100

Pressure (mb)

1017
1017
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1010
1009
1009
1008
1008
1007
1007
1007
1007
1006

Ozone (du)

244
244
242
242
241
241
241
241
239
238
239
239
240
241
253
257
260
264
267
270
273
274
275
276

Thursday 28

Third Quarter 46%

23:02

15:45

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: 07:54, Set: 17:39, Transit: 12:46. Moon - Rise: 23:02, Set: 15:45. Civil Dark: 18:14 - 07:18. Nautical Dark: 18:54 - 06:39. Astro Dark: 19:33 - 06:00

Total Clouds (% Sky Obscured)

53
53
52
52
52
52
52
52
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
8
48
48
48
48
48
48
100
100
100
100
100
100
54
54
54
54
54
54
91
91
91
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
53
53
53
53
53
53
100
100
100
100

High Clouds (% Sky Obscured)

49
49
6
6
6
6
6
6
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

51
46
35
20
11
3
3
0
0
8
9
11
11
8
12
17
21
32
41
46
49
51
54
56

Precipitation Amount (mm)

0.59
0.4
0.29
0.16
0.05
0.02
0.01
0
0
0.01
0.01
0.02
0.02
0.02
0.02
0.04
0.08
0.12
0.12
0.12
0.13
0.16
0.21
0.27

Wind Speed/Direction (mph)

17
16
14
13
12
11
10
9
9
8
8
8
8
9
9
9
9
9
9
8
8
9
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
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)

278
279
281
284
286
287
286
284
283
285
288
289
287
283
280
279
278
278
278
279
280
279
279
279

Friday 29

Waning Crescent 36%

00:16

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 Bad
20 OK
21 Bad
22 Bad

Sun - Rise: 07:55, Set: 17:37, Transit: 12:46. Moon - Rise: 00:16, Set: 16:07. Civil Dark: 18:13 - 07:20. Nautical Dark: 18:52 - 06:40. Astro Dark: 19:32 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
20
20
20
20

Low Clouds (% Sky Obscured)

91
91
10
10
10
10
10
10
100
100
100
100
100
100
98
98
98
98
98
98
14
14
14
14

Medium Clouds (% Sky Obscured)

100
100
88
88
88
88
88
88
91
91
91
91
91
91
100
100
100
100
100
100
7
7
7
7

High Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
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
Very Light Rain

Precipitation Probability (%)

60
60
61
59
56
47
39
33
33
30
38
43
35
26
32
45
46
41
32
36
28
20
27
34

Precipitation Amount (mm)

0.3
0.31
0.29
0.24
0.17
0.12
0.1
0.12
0.17
0.23
0.31
0.32
0.18
0.06
0.06
0.12
0.23
0.33
0.31
0.25
0.18
0.1
0.15
0.34

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

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

Ozone (du)

278
278
278
277
277
276
273
270
267
266
265
265
264
264
264
264
265
267
271
275
279
281
281
282

Forecast for Crownhill, Milton Keynes, UK (52.03,-0.81)

Generated: 23/10/21 23:07:08. Forecast: 23/10/21 to 30/10/21. Timezone: UTC+1.00