Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waning Gibbous 84%

20:17

10:05

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

Sun - Rise: 07:45, Set: 16:26, Transit: 12:07. Moon - Rise: 20:17, Set: 10:05. Civil Dark: 17:04 - 07:08. Nautical Dark: 17:45 - 06:27. Astro Dark: 18:24 - 05:48

Total Clouds (% Sky Obscured)

37
10
41
52
57
68
8
0
1
0
0
0
0
0
0
1
2
16
9
7
24
13
1
25

Low Clouds (% Sky Obscured)

37
10
41
52
57
68
8
0
1
0
0
0
0
0
0
0
0
1
2
0
0
2
1
25

Medium Clouds (% Sky Obscured)

1
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
1
2
16
8
7
24
11
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
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
81
86
90
95
98
100
100
100
100
100
100
100
100
100
100
100
98
91
85
81
77
74
75

Pressure (mb)

1037
1037
1037
1037
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1037
1037
1037
1037
1037
1036

Ozone (du)

287
287
289
291
291
292
296
298
303
305
307
308
310
311
312
315
314
314
315
317
314
311
309
312

Saturday 22

Waning Gibbous 75%

21:32

10:20

16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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: 07:44, Set: 16:28, Transit: 12:07. Moon - Rise: 21:32, Set: 10:20. Civil Dark: 17:05 - 07:07. Nautical Dark: 17:46 - 06:26. Astro Dark: 18:26 - 05:47

Total Clouds (% Sky Obscured)

49
100
100
100
100
100
100
100
100
59
31
91
92
92
95
97
100
100
100
98
82
81
97
100

Low Clouds (% Sky Obscured)

49
100
100
100
100
100
100
100
100
59
31
91
92
92
95
97
100
100
100
98
82
81
97
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)

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
0
76
76
77
78
81
82
88
100
1
0
1
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
3
3
3
4
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
3
3
3
3
2
2
2
2
2
1
1
1
1
1
1
1
2
2
2
2

Relative Humidity (%)

78
82
86
90
95
98
99
99
100
100
100
100
100
100
100
100
100
97
90
84
81
77
73
73

Pressure (mb)

1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1036
1036
1036
1035
1035
1036
1036
1036
1036
1036
1035
1035
1035
1034

Ozone (du)

313
313
314
324
324
326
327
326
323
322
321
321
319
321
323
322
323
323
321
320
322
322
321
321

Sunday 23

Waning Gibbous 65%

22:49

10:34

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: 07:43, Set: 16:30, Transit: 12:07. Moon - Rise: 22:49, Set: 10:34. Civil Dark: 17:07 - 07:06. Nautical Dark: 17:48 - 06:25. Astro Dark: 18:27 - 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
78
78
78
78

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
78
78
78

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 (%)

1
1
2
1
1
1
77
77
77
1
1
2
3
5
6
6
6
6
6
6
6
6
6
6

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
0
0
0

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
0
0

Wind Speed/Direction (mph)

3
3
3
3
4
4
4
4
4
4
4
4
4
4
3
4
3
4
4
4
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
80
82
87
89
90
91
92
93
94
95
95
94
90
89
87
85
81
78
74
70
68
67

Pressure (mb)

1034
1034
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

322
323
321
322
324
326
326
324
323
321
321
323
325
325
327
327
326
324
323
323
325
327
329
334

Monday 24

Waning Gibbous 54%

00:08

10:50

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: 07:42, Set: 16:31, Transit: 12:07. Moon - Rise: 00:08, Set: 10:50. Civil Dark: 17:08 - 07:05. Nautical Dark: 17:49 - 06:24. Astro Dark: 18:28 - 05:45

Total Clouds (% Sky Obscured)

78
78
58
58
58
58
58
58
84
84
84
84
84
84
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
78
58
58
58
58
58
58
84
84
84
84
84
84
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)

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 (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
76
79
82
84
86
87
87
87
87
87
86
85
83
82
80
78
74
70
68
67
66
66

Pressure (mb)

1034
1035
1035
1035
1035
1036
1036
1036
1036
1036
1037
1036
1036
1036
1036
1037
1037
1037
1037
1037
1038
1037
1037
1037

Ozone (du)

338
338
341
341
341
343
346
348
349
346
344
336
334
332
332
331
330
328
328
326
320
319
320
321

Tuesday 25

Third Quarter 42%

01:30

11:09

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: 07:40, Set: 16:33, Transit: 12:08. Moon - Rise: 01:30, Set: 11:09. Civil Dark: 17:10 - 07:04. Nautical Dark: 17:51 - 06:23. Astro Dark: 18:30 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
90
90
90
90
90
90
74
74
74
74
74
74
94
94
94
94

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
90
90
90
90
90
90
74
74
74
74
74
74
94
94
94
94

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
1
1
1
1
1
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 (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
-0
0
0
1
1
1
0
0
0
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

68
70
72
74
76
77
78
79
80
81
80
80
79
78
77
75
74
72
69
66
64
62
61
61

Pressure (mb)

1037
1037
1037
1037
1037
1038
1038
1038
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035
1034
1034
1033

Ozone (du)

322
322
313
313
314
313
311
309
306
305
305
305
307
309
315
315
315
315
316
318
319
319
319
318

Wednesday 26

Waning Crescent 31%

02:55

11:34

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: 07:39, Set: 16:35, Transit: 12:08. Moon - Rise: 02:55, Set: 11:34. Civil Dark: 17:12 - 07:03. Nautical Dark: 17:52 - 06:22. Astro Dark: 18:31 - 05:43

Total Clouds (% Sky Obscured)

94
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91
91

Low Clouds (% Sky Obscured)

94
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
33
33
33
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
87
87
87
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
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 (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
9
7
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.03
0.02
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
66
69
72
74
76
77
79
80
81
81
81
80
79
78
77
75
73
70
66
63
61
60
58

Pressure (mb)

1033
1033
1033
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031

Ozone (du)

316
313
312
312
313
313
312
311
310
309
309
309
309
310
311
312
315
317
319
322
323
322
319
317

Thursday 27

Waning Crescent 20%

04:21

12:08

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

Sun - Rise: 07:38, Set: 16:37, Transit: 12:08. Moon - Rise: 04:21, Set: 12:08. Civil Dark: 17:13 - 07:01. Nautical Dark: 17:54 - 06:21. Astro Dark: 18:33 - 05:42

Total Clouds (% Sky Obscured)

91
91
0
0
0
0
0
0
23
23
23
23
23
23
20
20
20
20
20
20
16
16
16
16

Low Clouds (% Sky Obscured)

33
33
0
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
0
0
0
0

Medium Clouds (% Sky Obscured)

87
87
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
16
16
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
23
23
23
23
23
13
13
13
13
13
13
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 (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

None
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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
4
6
6
4
2
3
4
4
3
0
0
6
7
9
9
7
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.02
0.02
0.01
0.01
0.01
0.01
0.02
0.01
0
0
0.01
0.06
0.1
0.08
0.05
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
60
61
63
66
68
69
70
71
72
73
73
73
72
71
71
70
69
66
62
59
58
57
57

Pressure (mb)

1031
1032
1032
1033
1033
1034
1035
1035
1035
1036
1036
1037
1037
1037
1037
1038
1039
1040
1040
1040
1040
1041
1040
1040

Ozone (du)

315
312
311
311
312
313
312
311
310
309
308
307
306
305
304
304
305
305
305
304
303
303
303
302

Forecast for Herne Bay CT6 7NH, UK (51.35,1.12)

Generated: 21/01/22 16:09:42. Forecast: 21/01/22 to 27/01/22. Timezone: UTC+0.00