Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Gibbous 91%

20:17

09:28

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

Sun - Rise: 07:00, Set: 19:06, Transit: 13:03. Moon - Rise: 20:17, Set: 09:28. Civil Dark: 19:39 - 06:29. Nautical Dark: 20:18 - 05:50. Astro Dark: 20:58 - 05:10

Total Clouds (% Sky Obscured)

30
33
37
89
98
95
100
99
98
88
85
43
38
12
1
1
29
37
36
23
20
16
6
8

Low Clouds (% Sky Obscured)

8
3
35
87
97
81
100
98
94
87
81
8
1
1
1
1
1
1
7
23
20
16
6
8

Medium Clouds (% Sky Obscured)

1
0
0
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

24
32
2
25
27
67
77
68
73
15
22
38
37
11
0
0
28
36
31
1
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
14
16
17
18
19
20
20
20
19
18
16
15
14
13
13
12
12
12
12
11
11
11

Feels Like (°C)

12
13
14
16
17
18
19
20
20
20
19
18
16
15
14
13
13
12
12
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

99
99
93
87
83
78
75
72
69
68
68
71
75
77
80
85
88
90
92
94
96
97
98
99

Pressure (mb)

1022
1022
1022
1022
1022
1021
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018

Ozone (du)

277
276
274
273
273
272
270
270
270
270
270
270
270
270
271
271
271
271
268
267
266
266
265
265

Friday 24

Waning Gibbous 84%

20:33

10:39

07 OK
08 Good
09 OK
10 OK
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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:02, Set: 19:04, Transit: 13:03. Moon - Rise: 20:33, Set: 10:39. Civil Dark: 19:37 - 06:30. Nautical Dark: 20:16 - 05:52. Astro Dark: 20:56 - 05:12

Total Clouds (% Sky Obscured)

16
12
17
22
51
96
100
100
100
100
99
98
73
91
75
91
87
100
100
98
98
100
100
99

Low Clouds (% Sky Obscured)

16
12
17
22
51
96
100
100
100
100
99
98
70
91
74
91
85
100
100
98
98
100
100
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
5
2
0
0
0
0
6
9
11
13
16
21
21
23
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
6
9
4
0
0
2
18
30
18
15
9
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
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
3
3
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
8
8
9
8
9
9
9
9
8
7
6
5
4
4
3
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

10
11
13
15
17
18
20
21
21
21
20
19
18
16
16
15
15
15
15
15
15
15
15
15

Feels Like (°C)

10
11
13
15
17
18
20
21
21
21
20
19
18
16
16
15
15
15
15
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

100
100
96
90
83
75
68
65
64
66
69
71
74
78
83
86
88
88
88
89
91
92
94
95

Pressure (mb)

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

Ozone (du)

268
268
268
267
267
267
265
265
265
265
266
267
265
265
266
267
267
268
272
272
273
274
275
276

Saturday 25

Waning Gibbous 76%

20:53

11:50

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:03, Set: 19:02, Transit: 13:02. Moon - Rise: 20:53, Set: 11:50. Civil Dark: 19:35 - 06:32. Nautical Dark: 20:13 - 05:53. Astro Dark: 20:53 - 05:13

Total Clouds (% Sky Obscured)

93
73
100
85
100
100
100
100
100
99
99
100
99
99
99
99
99
99
72
72
72
72
72
72

Low Clouds (% Sky Obscured)

93
73
100
84
100
100
100
100
100
63
33
24
13
13
13
13
13
13
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

5
2
17
19
9
15
9
2
1
1
30
91
95
95
95
95
95
95
69
69
69
69
69
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
83
91
95
98
99
99
95
95
95
95
95
95
8
8
8
8
8
8

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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0
0
0.01
0
0
0.01
0
0.01
0
0
0.01
0.01
0
0
0
0.02
0.04
0.03
0.01
0.01
0
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
17
18
19
20
21
21
21
20
18
17
16
15
15
14
14
14
13
13
13
13
14

Feels Like (°C)

15
15
16
17
18
19
20
21
21
21
20
18
17
16
15
15
14
14
14
13
13
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

98
96
93
86
81
77
75
71
66
66
68
70
73
76
77
79
80
80
80
83
86
87
87
87

Pressure (mb)

1014
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1012
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

277
277
278
279
280
279
279
279
280
280
279
278
280
280
281
282
283
284
284
286
286
287
286
285

Sunday 26

Waning Gibbous 68%

21:17

12:59

07 Bad
08 Bad
09 OK
10 OK
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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:05, Set: 18:59, Transit: 13:02. Moon - Rise: 21:17, Set: 12:59. Civil Dark: 19:32 - 06:34. Nautical Dark: 20:11 - 05:55. Astro Dark: 20:51 - 05:15

Total Clouds (% Sky Obscured)

48
48
48
48
48
48
96
96
96
96
96
96
84
84
84
84
84
84
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

48
48
48
48
48
48
96
96
96
96
96
96
45
45
45
45
45
45
56
56
56
56
56
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
7
7
7
7
7
76
76
76
76
76
76
95
95
95
95
95
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
45
45
45
45
45
45

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
0
0
0
0
2
2
4
5
8
9
14
13
24
51
65
69
63
63
38
26
31
22
17

Precipitation Amount (mm)

0.02
0
0
0
0
0.01
0.01
0.01
0.02
0.04
0.05
0.07
0.08
0.24
0.59
0.86
0.74
0.52
0.45
0.22
0.13
0.15
0.08
0.05

Wind Speed/Direction (mph)

4
6
8
9
11
13
14
15
16
17
16
15
15
16
17
17
17
15
12
12
12
11
10
9

Chance of Frost

Temperature (°C)

14
14
15
17
18
20
21
21
21
20
19
17
17
16
16
16
15
14
13
13
12
11
10
9

Feels Like (°C)

14
14
15
17
18
20
21
21
21
20
19
17
17
16
16
16
15
14
13
13
12
11
10
7

Dew Point (°C)

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

Relative Humidity (%)

89
90
86
80
75
68
64
61
61
65
70
71
76
77
78
80
80
80
81
82
83
83
85
87

Pressure (mb)

1010
1010
1010
1011
1011
1011
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009
1010
1010
1011
1011
1012

Ozone (du)

286
285
285
284
284
285
286
286
286
287
287
288
286
283
281
281
284
288
289
292
298
302
306
310

Monday 27

Waning Gibbous 58%

21:48

14:06

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

Sun - Rise: 07:06, Set: 18:57, Transit: 13:02. Moon - Rise: 21:48, Set: 14:06. Civil Dark: 19:30 - 06:35. Nautical Dark: 20:09 - 05:57. Astro Dark: 20:48 - 05:17

Total Clouds (% Sky Obscured)

20
20
20
20
20
20
56
56
56
56
56
56
33
33
33
33
33
33
2
2
2
2
2
2

Low Clouds (% Sky Obscured)

5
5
5
5
5
5
13
13
13
13
13
13
11
11
11
11
11
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
20
20
20
20
20
31
31
31
31
31
31
14
14
14
14
14
14
2
2
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
39
39
39
39
39
39
22
22
22
22
22
22
0
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

42
32
17
12
10
8
6
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
7
13

Precipitation Amount (mm)

0.17
0.11
0.04
0.02
0.03
0.03
0.05
0.01
0.02
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
12
13
15
15
16
16
17
16
16
15
14
13
12
11
11
11
11
11
11
11
11
11

Feels Like (°C)

7
11
12
13
15
15
16
16
17
16
16
15
14
13
12
11
11
11
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

89
89
84
81
75
66
59
53
52
52
54
59
63
66
68
71
74
75
77
79
81
84
86
88

Pressure (mb)

1012
1012
1013
1014
1014
1015
1016
1017
1017
1018
1018
1019
1018
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017

Ozone (du)

314
316
316
310
308
307
302
301
300
298
297
295
293
292
291
291
290
289
288
287
286
286
285
285

Tuesday 28

Waning Gibbous 56%

22:29

15:08

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

Sun - Rise: 07:08, Set: 18:55, Transit: 13:01. Moon - Rise: 22:29, Set: 15:08. Civil Dark: 19:28 - 06:37. Nautical Dark: 20:06 - 05:58. Astro Dark: 20:46 - 05:19

Total Clouds (% Sky Obscured)

3
3
3
3
3
3
99
99
99
99
99
99
1
1
1
1
1
1
35
35
35
35
35
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
23
23
23
23
23
23

Medium Clouds (% Sky Obscured)

3
3
3
3
3
3
81
81
81
81
81
81
0
0
0
0
0
0
30
30
30
30
30
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
96
96
96
96
96
96
0
0
0
0
0
0
0
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
7

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

Precipitation Probability (%)

20
27
32
32
28
20
7
3
2
1
0
0
0
0
0
0
0
0
0
0
0
18
30
48

Precipitation Amount (mm)

0.21
0.77
2.15
3.04
1.93
0.51
0.06
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0.06
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
11
10
9
8
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
7

Relative Humidity (%)

90
90
86
83
79
73
67
62
61
61
64
66
68
69
69
71
73
73
73
73
74
76
80
87

Pressure (mb)

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

Ozone (du)

285
286
287
288
289
289
290
291
292
293
293
293
293
294
296
297
298
300
301
302
303
304
305
306

Wednesday 29

Third Quarter 48%

23:21

16:01

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:10, Set: 18:53, Transit: 13:01. Moon - Rise: 23:21, Set: 16:01. Civil Dark: 19:25 - 06:38. Nautical Dark: 20:04 - 06:00. Astro Dark: 20:44 - 05:20

Total Clouds (% Sky Obscured)

34
34
34
34
34
34
91
91
91
91
91
91
20
20
20
20
20
20
63
63
63
63
63
63

Low Clouds (% Sky Obscured)

24
24
24
24
24
24
87
87
87
87
87
87
13
13
13
13
13
13
45
45
45
45
45
45

Medium Clouds (% Sky Obscured)

27
27
27
27
27
27
43
43
43
43
43
43
16
16
16
16
16
16
51
51
51
51
51
51

High Clouds (% Sky Obscured)

0
0
0
0
0
0
38
38
38
38
38
38
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
6
10
10
10
10
10
10
10
10
8
5
3
3
4
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

57
53
40
34
33
30
29
23
20
24
33
42
50
60
65
66
60
51
41
42
59
64
65
60

Precipitation Amount (mm)

0.35
0.35
0.27
0.2
0.15
0.12
0.12
0.12
0.14
0.19
0.29
0.43
0.54
0.6
0.66
0.67
0.52
0.34
0.24
0.24
0.62
1.11
1.19
1.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
10
11
12
13
13
13
13
13
12
11
11
10
7
6
6
5
5
5
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

89
90
87
84
81
77
72
69
68
68
67
67
67
68
70
73
75
77
79
81
83
85
86
88

Pressure (mb)

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

Ozone (du)

308
310
313
317
324
332
338
340
338
337
338
339
339
340
341
341
342
342
342
341
340
340
340
340

Forecast for Othery, Somerset, UK (51.08,-2.88)

Generated: 23/09/21 07:26:51. Forecast: 23/09/21 to 29/09/21. Timezone: UTC+1.00