Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 89%

15:02

04:14

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:44, Set: 15:57, Transit: 11:50. Moon - Rise: 15:02, Set: 04:14. Civil Dark: 16:36 - 07:05. Nautical Dark: 17:19 - 06:22. Astro Dark: 17:59 - 05:42

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
99
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
99
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
2

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
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 (%)

100
100
100
100
100
99
100
98
99
98
100
98
98
99
99
100
99
21
14
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

2
0
0
0
1
1
1
1
1
1
2
2
2
3
5
5
5
0
0
10
11
8
8
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
1
1
1
2
2
2
3
3
3
3
3
3
4
4
5
6
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
92
92
93
94
93
92
91
90
90
90
91
92
91
89
87
84
83
83
84
87
89
92

Pressure (mb)

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

Ozone (du)

304
305
305
304
303
302
301
299
298
298
299
299
298
298
297
295
294
292
291
290
290
289
288
288

Friday 27

Waxing Gibbous 95%

15:18

05:23

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:45, Set: 15:56, Transit: 11:51. Moon - Rise: 15:18, Set: 05:23. Civil Dark: 16:36 - 07:06. Nautical Dark: 17:18 - 06:23. Astro Dark: 17:59 - 05:43

Total Clouds (% Sky Obscured)

100
99
88
57
57
81
74
99
100
100
100
100
99
88
100
100
100
89
98
93
98
98
100
100

Low Clouds (% Sky Obscured)

100
99
83
49
41
62
43
98
100
100
100
100
99
88
100
100
100
89
98
93
98
98
100
100

Medium Clouds (% Sky Obscured)

21
41
45
34
37
66
67
86
68
14
2
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

5
5
6
5
0
0
0
0
4
4
6
7
0
0
0
0
0
0
0
0
6
7
5
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
3
3
4
4
5
5
5
5
6
6
7
7
8
9
10
10
10
9
7
7

Feels Like (°C)

1
1
1
1
1
1
1
2
3
3
3
3
3
4
4
5
6
7
8
10
8
7
5
4

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
96
98
99
97
95
93
93
93
93
94
95
94
91
89
87
85
83
84
87
90
94

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1023

Ozone (du)

287
286
285
285
284
284
282
280
279
280
282
284
283
281
280
280
281
282
284
286
288
289
290
290

Saturday 28

Waxing Gibbous 98%

15:39

06:32

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:47, Set: 15:56, Transit: 11:51. Moon - Rise: 15:39, Set: 06:32. Civil Dark: 16:35 - 07:07. Nautical Dark: 17:18 - 06:25. Astro Dark: 17:58 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
90
59
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

100
100
100
90
59
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95

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)

0
0
0
0
0
0
0
0
0
0
0
0
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
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

3
3
3
3
3
4
4
4
4
4
4
4
0
0
0
0
7
7
6
0
0
0
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
3
3
3
3
2
2
2
2
2
2
3
4
5
6
7
7
6
6
5
4

Dew Point (°C)

6
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
4
4

Relative Humidity (%)

98
98
98
97
97
97
96
96
96
96
97
97
97
95
92
90
88
85
84
84
85
87
88
89

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1027
1026
1027
1027
1027
1027
1027
1027

Ozone (du)

291
292
293
293
293
292
291
289
288
288
288
288
288
288
288
289
290
291
291
290
289
290
292
293

Sunday 29

Waxing Gibbous 100%

16:04

07:42

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:48, Set: 15:55, Transit: 11:51. Moon - Rise: 16:04, Set: 07:42. Civil Dark: 16:34 - 07:09. Nautical Dark: 17:17 - 06:26. Astro Dark: 17:58 - 05:45

Total Clouds (% Sky Obscured)

95
95
95
95
95
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
95
95
95
95
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
16

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
90

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
0
0
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 (%)

2
0
0
0
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
5
6
6
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

5
4
4
4
4
3
3
3
3
2
2
2
3
3
4
5
7
8
8
8
8
7
6
6

Feels Like (°C)

4
3
3
3
2
2
1
1
1
0
0
1
1
2
2
3
5
6
7
7
6
5
5
4

Dew Point (°C)

3
4
4
3
3
3
3
3
2
2
2
2
2
2
2
3
4
4
5
5
5
4
4
4

Relative Humidity (%)

92
94
96
97
98
98
98
98
98
98
98
95
93
90
89
85
81
79
78
80
81
84
87
89

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1029

Ozone (du)

293
292
291
290
290
290
289
290
290
289
289
289
290
292
293
294
295
296
294
292
291
290
289
288

Monday 30

Full Moon 100%

16:38

08:50

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:49, Set: 15:54, Transit: 11:52. Moon - Rise: 16:38, Set: 08:50. Civil Dark: 16:34 - 07:10. Nautical Dark: 17:17 - 06:27. Astro Dark: 17:57 - 05:46

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
98

Low Clouds (% Sky Obscured)

16
16
16
16
16
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
98

Medium Clouds (% Sky Obscured)

90
90
90
90
90
99
99
99
99
99
99
56
56
56
56
56
56
71
71
71
71
71
71
65

High Clouds (% Sky Obscured)

98
98
98
98
98
86
86
86
86
86
86
85
85
85
85
85
85
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
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
2
2
2
2
2
3
4
0
0
0
0
3
3
3
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
6
6
6
6
6
6
6
5
5
5
5
5
5
6
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
2
2
2
2
2
2
2
2
2
2
2
4
6
7
8
8
7
6
6
5

Dew Point (°C)

4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
4
5
6
6
6
6
5
5
5

Relative Humidity (%)

91
92
93
94
95
96
96
96
96
96
96
95
93
92
91
87
83
81
80
81
82
85
89
92

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027

Ozone (du)

289
290
290
289
288
288
289
291
292
291
288
287
288
289
291
292
292
292
292
292
292
291
291
290

Tuesday 1

Waning Gibbous 97%

17:22

09:53

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:51, Set: 15:54, Transit: 11:52. Moon - Rise: 17:22, Set: 09:53. Civil Dark: 16:33 - 07:11. Nautical Dark: 17:16 - 06:28. Astro Dark: 17:57 - 05:47

Total Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
73
73
73
73
73
73
90
90
90
90
90
90
99

Low Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
50
50
50
50
50
50
9
9
9
9
9
9
26

Medium Clouds (% Sky Obscured)

65
65
65
65
65
4
4
4
4
4
4
37
37
37
37
37
37
80
80
80
80
80
80
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
34
34
34
34
34
34
60
60
60
60
60
60
95

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
4
5
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
4
4
5
5
5
4
4
4
4
3
3
3
3
4
5
5
6
6
5
5
5
4

Relative Humidity (%)

93
94
95
97
99
100
100
100
100
100
98
95
94
93
90
87
85
83
82
84
85
87
91
94

Pressure (mb)

1027
1027
1027
1026
1026
1025
1025
1024
1023
1023
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1017
1017
1016
1016

Ozone (du)

289
289
289
290
291
292
291
290
289
289
289
289
290
291
292
292
292
291
292
292
293
294
296
298

Wednesday 2

Waning Gibbous 93%

18:17

10:47

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:52, Set: 15:53, Transit: 11:53. Moon - Rise: 18:17, Set: 10:47. Civil Dark: 16:33 - 07:12. Nautical Dark: 17:16 - 06:29. Astro Dark: 17:57 - 05:48

Total 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
100

Low Clouds (% Sky Obscured)

26
26
26
26
26
1
1
1
1
1
1
19
19
19
19
19
19
100
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

97
97
97
97
97
99
99
99
99
99
99
100
100
100
100
100
100
91
91
91
91
91
91
100

High Clouds (% Sky Obscured)

95
95
95
95
95
100
100
100
100
100
100
0
0
0
0
0
0
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
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 (%)

3
3
2
3
3
3
2
0
0
0
0
0
0
2
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
5
5
5
6
7
8
8
8
8
8
8
8
9
10
10
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
95
96
98
100
100
100
99
98
97
97
96
94
92
90
87
85
83
82
82
84
85
89
94

Pressure (mb)

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

Ozone (du)

301
305
308
310
311
312
311
310
309
310
311
312
313
314
316
317
318
319
319
319
318
316
312
309

Forecast for Bletchley, Milton Keynes, UK (51.99,-0.74)

Generated: 26/11/20 18:12:23. Forecast: 26/11/20 to 02/12/20. Timezone: UTC+0.00