Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waning Gibbous 84%

20:26

10:14

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
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 Bad
11 Good
12 Good
13 OK
14 Good
15 Good

Sun - Rise: 07:54, Set: 16:36, Transit: 12:16. Moon - Rise: 20:26, Set: 10:14. Civil Dark: 17:13 - 07:17. Nautical Dark: 17:54 - 06:36. Astro Dark: 18:33 - 05:57

Total Clouds (% Sky Obscured)

20
12
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
16
59
6
0
27
19
0

Low Clouds (% Sky Obscured)

16
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

4
10
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
16
59
6
0
27
19
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
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)

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

Chance of Frost

Temperature (°C)

5
3
2
2
1
1
1
1
1
1
1
1
0
0
-0
-1
-1
-0
1
3
5
6
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
79
84
89
92
94
96
97
96
97
99
99
100
99
100
100
100
100
90
82
77
73
71
71

Pressure (mb)

1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1038
1038
1038
1038
1038
1039
1039
1039
1039
1039
1038
1038
1038
1038

Ozone (du)

279
280
282
285
291
295
297
297
300
307
310
309
306
303
305
307
310
311
311
309
310
308
307
309

Saturday 22

Waning Gibbous 75%

21:42

10:28

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

Sun - Rise: 07:53, Set: 16:37, Transit: 12:16. Moon - Rise: 21:42, Set: 10:28. Civil Dark: 17:14 - 07:16. Nautical Dark: 17:55 - 06:35. Astro Dark: 18:35 - 05:56

Total Clouds (% Sky Obscured)

0
2
13
5
4
6
11
12
18
22
21
24
31
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
2
9
5
4
6
11
12
18
22
21
24
31
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)

0
0
3
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
0
9
100
100
100
100
100
100
100
100
17
11
9

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

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
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)

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

Chance of Frost

Temperature (°C)

5
4
3
2
1
1
1
1
0
0
0
0
-0
-1
-1
-2
-2
-1
-0
1
4
5
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
80
85
92
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
81
76
72
71

Pressure (mb)

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

Ozone (du)

308
311
317
320
320
319
321
325
326
326
322
320
322
321
318
318
319
318
318
319
321
320
321
323

Sunday 23

Waning Gibbous 65%

22:58

10:43

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: 07:51, Set: 16:39, Transit: 12:16. Moon - Rise: 22:58, Set: 10:43. Civil Dark: 17:16 - 07:15. Nautical Dark: 17:57 - 06:34. Astro Dark: 18:36 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
88
96
100
100
100
95
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
88
96
100
100
100
95
96
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)

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 (%)

8
15
21
17
31
21
2
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
2
4
4
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
2
1
0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
0
0
-1
-1
-1
1
2
5
6
5

Dew Point (°C)

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

Relative Humidity (%)

75
82
86
91
93
95
97
96
97
97
97
96
96
95
93
92
93
93
86
80
74
66
64
64

Pressure (mb)

1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033
1034
1034
1035
1035
1035
1034
1035
1034
1034

Ozone (du)

322
322
320
320
321
322
322
323
325
326
327
329
328
326
324
323
321
322
322
324
328
331
338
340

Monday 24

Waning Gibbous 54%

00:17

10:59

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: 07:50, Set: 16:41, Transit: 12:16. Moon - Rise: 00:17, Set: 10:59. Civil Dark: 17:17 - 07:14. Nautical Dark: 17:58 - 06:33. Astro Dark: 18:37 - 05:54

Total Clouds (% Sky Obscured)

100
100
97
97
97
97
97
97
100
100
100
100
100
100
98
98
98
98
98
98
96
96
96
96

Low Clouds (% Sky Obscured)

100
100
97
97
97
97
97
97
100
100
100
100
100
100
98
98
98
98
98
98
96
96
96
96

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
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
2
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

5
4
3
2
1
1
1
0
0
0
0
0
0
1
0
0
1
1
3
5
6
7
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
74
79
83
85
86
87
87
87
88
87
87
85
84
82
81
79
78
73
68
64
61
60
61

Pressure (mb)

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

Ozone (du)

339
338
342
344
346
346
348
351
349
346
340
337
334
331
337
339
338
333
330
328
326
323
321
321

Tuesday 25

Third Quarter 42%

01:39

11:18

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

Sun - Rise: 07:49, Set: 16:42, Transit: 12:16. Moon - Rise: 01:39, Set: 11:18. Civil Dark: 17:19 - 07:12. Nautical Dark: 18:00 - 06:32. Astro Dark: 18:39 - 05:53

Total Clouds (% Sky Obscured)

96
96
49
49
49
49
49
49
75
75
75
75
75
75
16
16
16
16
16
16
70
70
70
70

Low Clouds (% Sky Obscured)

96
96
49
49
49
49
49
49
75
75
75
75
75
75
16
16
16
16
16
16
70
70
70
70

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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
5
5
5
5
4
4
4
4
4
5
5
4
4
4
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
69
71
74
75
76
77
77
81
82
82
82
81
80
79
77
76
74
70
66
62
60
59
60

Pressure (mb)

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

Ozone (du)

321
320
315
317
316
313
310
310
308
307
306
306
308
311
321
322
323
323
324
325
325
322
318
314

Wednesday 26

Waning Crescent 31%

03:04

11:43

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 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:48, Set: 16:44, Transit: 12:17. Moon - Rise: 03:04, Set: 11:43. Civil Dark: 17:21 - 07:11. Nautical Dark: 18:01 - 06:31. Astro Dark: 18:40 - 05:52

Total Clouds (% Sky Obscured)

70
70
87
87
87
87
87
87
100
100
100
100
100
100
100
100
100
100
100
100
13
13
13
13

Low Clouds (% Sky Obscured)

70
70
87
87
87
87
87
87
100
100
100
100
100
100
100
100
100
100
100
100
13
13
13
13

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
100
100
100
100
100
100
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
6
4
6
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
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

Precipitation Probability (%)

0
0
4
5
4
3
3
3
4
6
8
10
12
14
13
7
0
0
0
0
3
3
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
67
71
76
78
80
81
82
82
83
82
82
81
81
80
78
76
72
68
62
58
54
53
53

Pressure (mb)

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

Ozone (du)

310
307
305
303
303
303
304
305
306
306
306
306
307
309
310
313
315
317
318
319
318
317
314
312

Thursday 27

Waning Crescent 20%

04:30

12:18

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
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 Good
13 Good
14 Good
15 Good

Sun - Rise: 07:46, Set: 16:46, Transit: 12:17. Moon - Rise: 04:30, Set: 12:18. Civil Dark: 17:22 - 07:10. Nautical Dark: 18:03 - 06:30. Astro Dark: 18:42 - 05:51

Total Clouds (% Sky Obscured)

13
13
20
20
20
20
20
20
32
32
32
32
32
32
29
29
29
29
29
29
6
6
6
6

Low Clouds (% Sky Obscured)

13
13
19
19
19
19
19
19
8
8
8
8
8
8
1
1
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
1
1
1
1
1
1
16
16
16
16
16
16
6
6
6
6

High Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
26
26
26
26
26
26
14
14
14
14
14
14
2
2
2
2

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
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
3
4
3
0
0
0
6
8
6
4
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0.04
0.06
0.05
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
2
4
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

56
60
65
68
69
71
72
72
73
75
76
77
77
76
75
74
74
72
67
61
56
53
51
51

Pressure (mb)

1032
1032
1033
1034
1034
1035
1036
1036
1036
1037
1037
1037
1038
1039
1039
1040
1040
1041
1042
1042
1042
1042
1041
1041

Ozone (du)

310
309
309
309
309
309
309
308
307
306
304
303
302
301
301
302
303
303
303
302
301
301
301
300

Forecast for Basingstoke, Hampshire, UK (51.26,-1.09)

Generated: 21/01/22 16:05:05. Forecast: 21/01/22 to 27/01/22. Timezone: UTC+0.00