Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waning Gibbous 75%

20:10

14:00

20 Good
21 Good
22 Good
23 Good
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

Sun - Rise: 07:53, Set: 17:48, Transit: 12:50. Moon - Rise: 20:10, Set: 14:00. Civil Dark: 18:23 - 07:18. Nautical Dark: 19:03 - 06:38. Astro Dark: 19:42 - 05:58

Total Clouds (% Sky Obscured)

6
7
7
11
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

2
5
5
3
3
3
2
5
7
12
2
0
2
9
31
100
76
100
99
82
15
16
100
100

Medium Clouds (% Sky Obscured)

2
4
6
2
2
26
23
27
61
78
100
100
100
100
100
30
38
78
39
9
74
16
8
2

High Clouds (% Sky Obscured)

3
0
0
7
99
100
100
100
100
100
100
100
100
96
99
93
99
95
98
93
99
100
98
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
0
0
6
87
8
10
5
4
0
0
2
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0
0
0.01
33.2
0.02
0.04
0.01
0.01
0
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
82
82
81
82
83
84
84
85
86
88
90
92
93
93
90
88
82
79
77
78
80
82

Pressure (mb)

1015
1016
1016
1016
1016
1017
1017
1017
1016
1017
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

283
280
276
271
268
266
264
262
259
255
253
251
250
251
251
250
248
250
250
249
249
248
245
242

Tuesday 26

Waning Gibbous 66%

20:57

14:46

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

Sun - Rise: 07:55, Set: 17:46, Transit: 12:50. Moon - Rise: 20:57, Set: 14:46. Civil Dark: 18:21 - 07:19. Nautical Dark: 19:01 - 06:39. Astro Dark: 19:41 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
100
99
98
95
98
99

Low Clouds (% Sky Obscured)

100
99
100
100
100
100
80
39
37
100
100
100
100
99
100
97
64
81
51
9
53
25
32
86

Medium Clouds (% Sky Obscured)

0
72
26
0
0
0
58
1
0
0
1
92
56
100
38
34
2
27
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
94
95
99
98
100
100
100
100
100
100
100
100
99
100
84
97
90
99
99
97
92
98
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

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
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
16
16
16
16
16
16
16
16
16
16
16
16
17
17
18
18
18
18
17
17
17
16

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
16
16
16
17
17
16
15
14

Feels Like (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
16
16
16
17
17
16
15
14

Dew Point (°C)

12
12
11
11
11
11
11
11
11
11
12
12
12
12
13
13
13
13
12
12
12
11
11
11

Relative Humidity (%)

84
83
82
83
82
82
83
82
82
83
85
86
88
89
88
86
83
79
75
73
73
74
76
79

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

241
239
238
238
238
240
240
241
240
239
240
241
241
241
240
239
240
240
241
241
242
241
240
240

Wednesday 27

Waning Gibbous 56%

21:55

15:23

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

Sun - Rise: 07:56, Set: 17:44, Transit: 12:50. Moon - Rise: 21:55, Set: 15:23. Civil Dark: 18:19 - 07:21. Nautical Dark: 18:59 - 06:41. Astro Dark: 19:39 - 06:02

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
0
0
0

High Clouds (% Sky Obscured)

89
98
99
98
98
97
99
98
100
97
94
97
97
97
97
97
97
56
56
56
56
56
56
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
Very Light Rain
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
0
0
0
0
4
14
12
14
16
17
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.15
0.05
0.08
0.08
0.11
0.04

Wind Speed/Direction (mph)

16
16
16
16
16
16
16
15
15
15
15
15
15
15
15
16
16
17
17
17
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
10
10
10
11
11
11
11
11
11
11
12
12
11
11
11
11
11
10
10

Relative Humidity (%)

80
80
79
79
80
80
80
82
84
85
86
88
90
90
88
84
78
73
71
71
71
73
75
74

Pressure (mb)

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

Ozone (du)

241
242
242
242
242
242
244
245
247
248
248
246
248
249
250
251
252
258
260
262
264
265
268
266

Thursday 28

Third Quarter 46%

23:03

15:50

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

Sun - Rise: 07:58, Set: 17:42, Transit: 12:50. Moon - Rise: 23:03, Set: 15:50. Civil Dark: 18:18 - 07:23. Nautical Dark: 18:58 - 06:43. Astro Dark: 19:37 - 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
100
100
100
19

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
42
42
42
42
42
42
16
16
16
16
16
16
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
16
16
16
16
16
16
5

High Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
14

ISS Passover

Visibility (miles)

10
9
9
9
6
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
19
29
38
46
53
39
12
18
16
34
38
19
19
20
12
11
8
5
6
7
8
13
12

Precipitation Amount (mm)

0.03
0.1
0.13
0.18
0.26
0.39
0.31
0.06
0.11
0.08
0.24
0.29
0.13
0.11
0.13
0.08
0.06
0.04
0.02
0.01
0.02
0.03
0.09
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
9
9
9
9
9
9
10
10
10
9
7
7
6
6
6
6
5

Relative Humidity (%)

75
76
76
76
77
76
76
77
79
82
85
84
82
82
80
76
71
66
64
64
64
66
67
69

Pressure (mb)

1005
1005
1004
1004
1003
1002
1001
1001
1001
1000
999
998
998
998
998
998
998
999
999
999
999
999
1000
999

Ozone (du)

268
269
269
270
272
276
281
283
283
285
285
292
294
296
298
301
304
309
309
309
310
310
311
309

Friday 29

Waning Crescent 36%

00:18

16:12

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

Sun - Rise: 08:00, Set: 17:40, Transit: 12:50. Moon - Rise: 00:18, Set: 16:12. Civil Dark: 18:16 - 07:24. Nautical Dark: 18:56 - 06:44. Astro Dark: 19:35 - 06:05

Total Clouds (% Sky Obscured)

19
19
19
19
19
2
2
2
2
2
2
89
89
89
89
89
89
100
100
100
100
100
100
32

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
2
41
41
41
41
41
41
100
100
100
100
100
100
13

Medium Clouds (% Sky Obscured)

5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
11

High Clouds (% Sky Obscured)

14
14
14
14
14
0
0
0
0
0
0
81
81
81
81
81
81
16
16
16
16
16
16
20

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
Very Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

7
4
0
0
0
0
0
4
5
4
0
5
14
39
11
51
43
31
18
9
8
11
15
15

Precipitation Amount (mm)

0.06
0.01
0
0
0
0
0
0.01
0.02
0.01
0
0.02
0.06
0.35
0.06
0.61
0.42
0.26
0.13
0.05
0.04
0.04
0.05
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
72
74
75
76
77
77
78
79
80
82
82
82
81
77
77
74
72
71
71
72
73
73

Pressure (mb)

1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
999
999
1000
998
998
998
997
997
997
998
998
999

Ozone (du)

308
307
308
312
315
319
311
306
308
309
308
310
309
307
305
304
303
303
304
305
306
307
307
307

Saturday 30

Waning Crescent 26%

01:37

15:29

20 OK
21 OK
22 OK
23 OK
00 OK
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

Sun - Rise: 07:02, Set: 16:38, Transit: 11:50. Moon - Rise: 01:37, Set: 15:29. Civil Dark: 17:14 - 06:26. Nautical Dark: 17:54 - 05:46. Astro Dark: 18:34 - 05:06

Total Clouds (% Sky Obscured)

32
32
32
32
32
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
13
13
13
13
2
2
2
2
2
0
0
0
0
0
0
33
33
33
33
33
33
36
36

Medium Clouds (% Sky Obscured)

11
11
11
11
11
0
0
0
0
0
100
100
100
100
100
100
34
34
34
34
34
34
3
3

High Clouds (% Sky Obscured)

20
20
20
20
20
95
95
95
95
95
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
8
6
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

12
0
0
0
0
0
0
0
0
0
15
25
42
51
55
67
69
58
36
43
17
17
10
16

Precipitation Amount (mm)

0.02
0
0
0
0
0
0
0
0
0
0.01
0.07
0.2
0.31
0.58
1.74
2.65
1.6
0.34
0.61
0.03
0.05
0.02
0.08

Wind Speed/Direction (mph)

8
8
9
9
9
9
10
10
11
13
14
16
18
19
18
17
15
14
13
11
12
12
10
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
75
77
77
78
78
78
78
79
81
82
82
80
78
75
72
69
71
70
71
74
72

Pressure (mb)

999
1000
1000
1000
1000
1000
999
999
998
998
997
996
995
994
993
992
991
991
991
995
991
991
995
991

Ozone (du)

307
307
307
307
306
306
306
305
305
304
304
307
311
313
312
310
309
308
307
307
305
304
304
306

Sunday 31

Waning Crescent 16%

01:58

15:45

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

Sun - Rise: 07:04, Set: 16:36, Transit: 11:50. Moon - Rise: 01:58, Set: 15:45. Civil Dark: 17:12 - 06:28. Nautical Dark: 17:52 - 05:48. Astro Dark: 18:32 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
96
96
96
96
96
96
97
97
97
97
97
97
37
37
37
37
37
37
26
26

Low Clouds (% Sky Obscured)

36
36
36
36
1
1
1
1
1
1
0
0
0
0
0
0
31
31
31
31
31
31
0
0

Medium Clouds (% Sky Obscured)

3
3
3
3
3
3
3
3
3
3
13
13
13
13
13
13
9
9
9
9
9
9
9
9

High Clouds (% Sky Obscured)

100
100
100
100
96
96
96
96
96
96
96
96
96
96
96
96
9
9
9
9
9
9
23
23

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

Precipitation Probability (%)

8
3
3
3
18
5
6
10
6
6
3
12
19
5
14
9
8
9
9
9
11
15
14
10

Precipitation Amount (mm)

0.03
0.03
0.01
0.02
0.24
0.03
0.05
0.1
0.05
0.04
0.01
0.05
0.07
0.01
0.04
0.02
0.03
0.03
0.04
0.03
0.05
0.06
0.03
0.05

Wind Speed/Direction (mph)

13
10
14
15
12
16
16
13
17
17
13
15
14
13
14
15
15
17
17
14
17
16
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
5
4
5
3
3
4
2
1
3
2
3
4
4
5
6
6
6
6
6
5
5
5

Dew Point (°C)

4
4
3
3
4
3
3
4
2
2
3
3
3
3
3
3
4
3
3
3
3
3
3
3

Relative Humidity (%)

71
72
71
72
76
74
74
77
76
77
80
78
78
75
72
69
67
65
64
65
66
67
69
68

Pressure (mb)

990
995
990
990
993
990
990
993
990
990
994
990
990
996
991
991
997
991
991
997
991
992
998
993

Ozone (du)

308
311
314
317
319
321
322
323
324
326
327
328
329
331
332
334
336
336
337
336
333
329
324
319

Forecast for Knowle, West Midlands, UK (52.39,-1.73)

Generated: 25/10/21 20:13:35. Forecast: 25/10/21 to 31/10/21. Timezone: UTC+1.00