Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 20%

13:39

20:16

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

Sun - Rise: 07:39, Set: 17:55, Transit: 12:46. Moon - Rise: 13:39, Set: 20:16. Civil Dark: 18:30 - 07:04. Nautical Dark: 19:09 - 06:25. Astro Dark: 19:48 - 05:45

Total Clouds (% Sky Obscured)

28
67
42
94
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
23
22
18
9
13
13
2
3
8
18
12
2
3
4
17
83
100
100
100
100
98
56
99

Medium Clouds (% Sky Obscured)

14
62
32
9
9
21
9
31
88
97
100
98
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
1
2
93
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
9
7
5
3
3
3
3
4
5
8
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

Precipitation Type

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

Precipitation Probability (%)

5
5
5
4
0
0
0
0
12
36
59
79
86
90
92
92
91
91
89
84
74
67
49
40

Precipitation Amount (mm)

0.01
0
0.01
0.01
0
0
0
0
0.01
0.06
0.21
0.6
0.97
1.24
1.61
1.91
2.17
2.3
2.05
1.84
1.94
1.88
1.18
0.39

Wind Speed/Direction (mph)

18
16
14
12
11
10
10
11
12
13
12
11
10
9
8
7
8
9
10
11
12
13
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
78
81
83
85
86
88
90
94
96
97
98
100
100
100
100
100
100
98
94
91
87
81

Pressure (mb)

1001
1000
1001
1001
1001
1001
1001
1000
1000
1000
999
998
997
996
995
994
994
993
993
993
993
994
995
997

Ozone (du)

292
289
286
283
283
283
283
282
280
279
277
275
275
276
278
280
281
283
284
286
288
288
287
285

Wednesday 21

Waxing Crescent 31%

14:38

21:06

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 OK
08 OK
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 Bad

Sun - Rise: 07:40, Set: 17:53, Transit: 12:46. Moon - Rise: 14:38, Set: 21:06. Civil Dark: 18:28 - 07:06. Nautical Dark: 19:07 - 06:26. Astro Dark: 19:46 - 05:47

Total Clouds (% Sky Obscured)

99
68
100
100
97
80
73
96
100
100
88
100
40
44
51
32
15
36
72
32
27
23
35
48

Low Clouds (% Sky Obscured)

56
3
27
2
12
79
70
91
100
100
88
100
23
11
2
8
8
11
27
26
18
18
20
21

Medium Clouds (% Sky Obscured)

99
68
100
100
97
14
18
74
6
2
18
26
22
2
6
12
11
10
10
19
21
16
30
45

High Clouds (% Sky Obscured)

0
4
0
6
0
0
0
0
0
0
0
0
10
37
48
19
0
26
63
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
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

21
13
18
23
17
9
0
4
4
3
7
11
13
9
6
0
0
0
5
0
6
7
8
11

Precipitation Amount (mm)

0.11
0.07
0.14
0.16
0.09
0.02
0
0.02
0.01
0.01
0.01
0.04
0.06
0.03
0.01
0
0
0
0.01
0
0.01
0.01
0.03
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
85
86
86
86
86
87
89
91
93
96
97
96
94
93
91
90
87
82
78
76
77

Pressure (mb)

998
999
1000
1001
1001
1002
1003
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

284
284
285
285
286
286
286
286
285
285
286
287
289
290
292
293
294
296
296
297
297
297
297
296

Thursday 22

Waxing Crescent 41%

15:22

22:07

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

Sun - Rise: 07:42, Set: 17:51, Transit: 12:46. Moon - Rise: 15:22, Set: 22:07. Civil Dark: 18:26 - 07:07. Nautical Dark: 19:05 - 06:28. Astro Dark: 19:44 - 05:49

Total Clouds (% Sky Obscured)

41
39
44
51
54
100
100
100
100
99
91
100
59
31
71
40
40
40
40
40
40
98
98
98

Low Clouds (% Sky Obscured)

28
31
27
38
50
100
100
100
100
99
91
100
59
31
71
40
40
40
40
40
40
26
26
26

Medium Clouds (% Sky Obscured)

30
25
35
42
35
35
38
32
31
35
22
6
0
0
0
0
0
0
0
0
0
7
7
7

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
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

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
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 (%)

13
12
11
12
10
9
7
7
5
0
0
0
0
0
14
18
15
11
10
7
8
16
15
15

Precipitation Amount (mm)

0.08
0.06
0.04
0.02
0.01
0.02
0.03
0.02
0.01
0
0
0
0
0
0.02
0.03
0.02
0.01
0.01
0.01
0.01
0.03
0.02
0.04

Wind Speed/Direction (mph)

9
8
7
7
7
7
7
8
8
8
8
7
7
7
8
8
9
11
12
13
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
11
8
8
7
6
5
5
4
4
4
4
5
5
5
5
7
10
11
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

78
80
82
88
91
93
94
97
99
100
100
100
100
100
100
100
100
98
88
86
81
78
75
76

Pressure (mb)

1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1011
1010
1010
1010
1010
1010
1010
1010
1009
1008
1008

Ozone (du)

296
296
297
297
297
296
295
294
293
293
293
293
294
296
299
300
299
297
295
295
295
295
298
301

Friday 23

First Quarter 52%

15:55

23:16

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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

Sun - Rise: 07:44, Set: 17:49, Transit: 12:45. Moon - Rise: 15:55, Set: 23:16. Civil Dark: 18:24 - 07:09. Nautical Dark: 19:03 - 06:30. Astro Dark: 19:42 - 05:50

Total Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
5
5
5
5
5
5
85
85
85
85
85
85
79
79
79

Low Clouds (% Sky Obscured)

26
26
26
100
100
100
100
100
100
0
0
0
0
0
0
6
6
6
6
6
6
66
66
66

Medium Clouds (% Sky Obscured)

7
7
7
95
95
95
95
95
95
5
5
5
5
5
5
0
0
0
0
0
0
13
13
13

High Clouds (% Sky Obscured)

98
98
98
0
0
0
0
0
0
0
0
0
0
0
0
84
84
84
84
84
84
58
58
58

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

Precipitation Probability (%)

13
12
14
15
11
7
4
0
0
0
0
0
0
0
0
4
0
0
0
0
0
6
5
5

Precipitation Amount (mm)

0.06
0.06
0.07
0.07
0.04
0.02
0.01
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
7
6
5
4
3
3
2
2
2
2
2
2
2
4
5
6
7
11
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

77
78
77
78
79
80
81
83
84
85
87
88
90
92
92
91
91
91
88
83
78
75
74
74

Pressure (mb)

1008
1009
1009
1010
1011
1012
1013
1014
1014
1014
1015
1015
1014
1015
1015
1014
1014
1014
1013
1013
1012
1011
1010
1009

Ozone (du)

303
305
307
307
305
302
298
295
292
289
287
285
283
281
279
278
277
277
277
277
276
275
274
273

Saturday 24

Waxing Gibbous 63%

15:55

00:28

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

Sun - Rise: 06:46, Set: 17:47, Transit: 11:45. Moon - Rise: 15:55, Set: 00:28. Civil Dark: 18:22 - 06:11. Nautical Dark: 19:01 - 05:31. Astro Dark: 19:40 - 04:52

Total Clouds (% Sky Obscured)

79
79
79
59
59
59
59
59
59
87
87
87
87
87
100
100
100
100
100
100
76
76
76
76

Low Clouds (% Sky Obscured)

66
66
66
35
35
35
35
35
35
87
87
87
87
87
100
100
100
100
100
100
29
29
29
29

Medium Clouds (% Sky Obscured)

13
13
13
0
0
0
0
0
0
1
1
1
1
1
48
48
48
48
48
48
40
40
40
40

High Clouds (% Sky Obscured)

58
58
58
48
48
48
48
48
48
0
0
0
0
0
33
33
33
33
33
33
52
52
52
52

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
8
7
6
6
7
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
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

4
5
7
11
11
13
15
13
12
22
71
77
81
84
80
82
85
85
81
68
53
32
13
8

Precipitation Amount (mm)

0.02
0.02
0.02
0.03
0.03
0.03
0.03
0.01
0.01
0.02
0.78
1.33
1.09
0.61
0.41
0.52
0.79
0.99
0.93
0.74
0.52
0.28
0.09
0.02

Wind Speed/Direction (mph)

18
18
19
19
19
20
21
22
23
24
22
21
20
20
18
17
15
13
12
11
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
76
77
77
78
79
80
82
83
86
87
87
87
87
86
85
84
82
81
80
77
73
71

Pressure (mb)

1008
1008
1007
1006
1006
1005
1004
1004
1003
1002
1000
1000
999
999
999
999
999
999
1000
1000
1000
1000
1000
1001

Ozone (du)

273
273
273
273
273
273
273
275
277
279
281
282
283
284
287
292
297
301
303
303
303
303
304
305

Sunday 25

Waxing Gibbous 72%

15:20

00:40

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

Sun - Rise: 06:48, Set: 16:45, Transit: 11:45. Moon - Rise: 15:20, Set: 00:40. Civil Dark: 17:20 - 06:13. Nautical Dark: 17:59 - 05:33. Astro Dark: 18:38 - 04:54

Total Clouds (% Sky Obscured)

76
76
78
78
78
78
78
78
100
100
100
100
100
100
97
97
97
97
97
97
81
81
81
81

Low Clouds (% Sky Obscured)

29
29
2
2
2
2
2
2
44
44
44
44
44
44
1
1
1
1
1
1
9
9
9
9

Medium Clouds (% Sky Obscured)

40
40
26
26
26
26
26
26
100
100
100
100
100
100
48
48
48
48
48
48
27
27
27
27

High Clouds (% Sky Obscured)

52
52
71
71
71
71
71
71
98
98
98
98
98
98
96
96
96
96
96
96
75
75
75
75

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
Very Light Rain
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

Precipitation Probability (%)

5
0
0
0
0
0
7
9
11
9
0
0
0
0
0
0
0
0
11
20
29
27
28
32

Precipitation Amount (mm)

0.01
0
0
0
0
0
0.01
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0.03
0.16
0.28
0.19
0.07
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
75
75
77
78
80
81
82
83
83
84
85
86
86
86
85
84
81
76
73
72
72
72

Pressure (mb)

1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1004
1004
1003
1003

Ozone (du)

307
310
312
314
314
315
316
316
315
314
312
310
309
308
307
307
308
308
308
307
305
304
301
300

Monday 26

Waxing Gibbous 81%

15:55

01:51

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

Sun - Rise: 06:49, Set: 16:43, Transit: 11:45. Moon - Rise: 15:55, Set: 01:51. Civil Dark: 17:18 - 06:14. Nautical Dark: 17:58 - 05:35. Astro Dark: 18:37 - 04:55

Total Clouds (% Sky Obscured)

81
81
13
13
13
13
13
13
59
59
59
59
59
59
81
81
81
81
81
81
88
88
88
88

Low Clouds (% Sky Obscured)

9
9
10
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0
0
55
55
55
55

Medium Clouds (% Sky Obscured)

27
27
9
9
9
9
9
9
0
0
0
0
0
0
81
81
81
81
81
81
22
22
22
22

High Clouds (% Sky Obscured)

75
75
0
0
0
0
0
0
59
59
59
59
59
59
10
10
10
10
10
10
77
77
77
77

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
48
54
48
33
13
7
5
0
0
0
3
9
24
40
64
72
82
84
75
62
51
42
37

Precipitation Amount (mm)

0.14
0.3
0.41
0.3
0.12
0.04
0.02
0.01
0
0
0
0.01
0.01
0.03
0.06
0.15
0.31
0.45
0.49
0.45
0.39
0.33
0.25
0.19

Wind Speed/Direction (mph)

16
14
13
11
10
9
8
8
8
7
7
7
7
8
9
11
13
14
15
15
15
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
74
75
77
78
79
80
81
82
83
84
86
87
87
87
86
84
83
82
79
75
73
72

Pressure (mb)

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

Ozone (du)

301
302
302
298
293
288
283
278
274
270
268
265
263
261
260
258
257
256
256
256
256
255
253
251

Forecast for Bedford, Bedford, UK (52.14,-0.46)

Generated: 20/10/20 16:07:09. Forecast: 20/10/20 to 26/10/20. Timezone: UTC+1.00