Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Gibbous 99%

16:39

09:23

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:01, Set: 16:26, Transit: 12:15. Moon - Rise: 16:39, Set: 09:23. Civil Dark: 17:05 - 07:22. Nautical Dark: 17:47 - 06:40. Astro Dark: 18:28 - 06:00

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
100
100
100
100
100
93
86
100

Low Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
97
66
41
100
100
100
100
70
86
100

Medium Clouds (% Sky Obscured)

0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
17
99
94
50
2
2
75
0
20

High Clouds (% Sky Obscured)

1
0
0
49
52
11
100
30
0
0
0
0
0
0
60
89
100
29
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 (%)

98
92
99
100
100
100
100
2
38
71
98
33
75
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
6

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
0.01
0.01

Wind Speed/Direction (mph)

7
7
7
6
6
6
6
6
7
7
7
8
8
8
9
9
9
10
10
11
12
12
14
16

Chance of Frost

Temperature (°C)

5
6
6
5
4
3
3
3
2
2
2
1
1
1
2
2
3
3
4
4
5
6
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
89
91
94
95
94
95
93
92
93
95
96
95
94
94
93
94
96
96
96
94
91

Pressure (mb)

1037
1036
1036
1035
1035
1035
1035
1034
1034
1033
1032
1032
1031
1030
1029
1029
1028
1027
1027
1026
1026
1026
1026
1026

Ozone (du)

295
299
302
302
302
307
307
307
310
306
301
300
307
320
336
342
347
343
347
344
341
344
348
347

Wednesday 19

Waning Gibbous 96%

17:52

09:44

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

Sun - Rise: 08:00, Set: 16:28, Transit: 12:15. Moon - Rise: 17:52, Set: 09:44. Civil Dark: 17:07 - 07:21. Nautical Dark: 17:49 - 06:39. Astro Dark: 18:29 - 05:59

Total Clouds (% Sky Obscured)

10
2
84
88
91
1
0
0
8
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2

Low Clouds (% Sky Obscured)

10
2
67
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2

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
50
88
91
0
0
0
8
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

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

Precipitation Probability (%)

6
6
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)

0.01
0.01
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)

17
17
17
15
13
12
13
13
13
12
11
10
9
8
8
7
8
7
7
7
8
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
85
86
90
90
89
88
88
88
89
89
89
89
90
91
92
93
94
93
89
83
74

Pressure (mb)

1026
1026
1027
1027
1028
1029
1030
1031
1031
1032
1032
1033
1033
1033
1034
1034
1034
1035
1035
1036
1037
1037
1038
1037

Ozone (du)

343
339
339
338
334
327
324
320
320
321
321
318
316
315
311
308
302
298
295
293
291
291
292
292

Thursday 20

Waning Gibbous 91%

19:08

10:01

13 Good
14 Good
15 Good
16 Good
17 Good
18 Bad
19 Bad
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 Good
10 Good
11 Good
12 Bad

Sun - Rise: 07:59, Set: 16:30, Transit: 12:15. Moon - Rise: 19:08, Set: 10:01. Civil Dark: 17:08 - 07:20. Nautical Dark: 17:50 - 06:39. Astro Dark: 18:30 - 05:58

Total Clouds (% Sky Obscured)

1
0
0
0
0
51
95
6
6
12
2
0
0
0
0
0
0
1
1
1
1
1
1
66

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
66

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
51
95
6
6
12
2
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
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)

12
11
10
9
8
8
8
8
9
8
8
7
7
7
7
7
7
7
7
7
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
72
75
77
78
79
79
78
78
78
79
81
82
83
85
87
88
90
94
95
94
92
90

Pressure (mb)

1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1039
1039
1039
1038

Ozone (du)

291
292
293
293
295
301
301
303
304
305
304
299
298
294
293
291
287
287
287
285
284
287
284
285

Friday 21

Waning Gibbous 84%

20:24

10:15

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 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:57, Set: 16:32, Transit: 12:15. Moon - Rise: 20:24, Set: 10:15. Civil Dark: 17:10 - 07:19. Nautical Dark: 17:52 - 06:38. Astro Dark: 18:32 - 05:57

Total Clouds (% Sky Obscured)

66
66
66
66
66
100
100
100
100
100
100
41
41
41
41
41
41
0
0
0
0
0
0
2

Low Clouds (% Sky Obscured)

66
66
66
66
66
100
100
100
100
100
100
17
17
17
17
17
17
0
0
0
0
0
0
2

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
28
28
28
28
28
28
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
86
85
86
88
91
92
91
92
92
91
91
92
92
92
91
91
93
95
97
96
95
91

Pressure (mb)

1038
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1038
1038
1038
1037

Ozone (du)

289
288
287
285
284
285
287
289
290
292
296
301
303
303
303
305
309
315
314
312
312
313
315
321

Saturday 22

Waning Gibbous 75%

21:41

10:28

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

Sun - Rise: 07:56, Set: 16:33, Transit: 12:16. Moon - Rise: 21:41, Set: 10:28. Civil Dark: 17:11 - 07:18. Nautical Dark: 17:53 - 06:37. Astro Dark: 18:33 - 05:56

Total Clouds (% Sky Obscured)

2
2
2
2
2
31
31
31
31
31
31
56
56
56
56
56
56
50
50
50
50
50
50
41

Low Clouds (% Sky Obscured)

2
2
2
2
2
31
31
31
31
31
31
56
56
56
56
56
56
50
50
50
50
50
50
41

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
4
4
4
4
0
4
4
4
4
3
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
7
7
6
6
6
6
6
5
5
5
5
5
5
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
86
86
87
89
89
89
88
88
88
88
88
89
89
91
92
95
98
99
95
94
89

Pressure (mb)

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

Ozone (du)

320
320
322
321
318
319
324
325
325
325
324
319
318
319
320
321
322
321
318
313
309
307
305
304

Sunday 23

Waning Gibbous 65%

22:58

10:42

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

Sun - Rise: 07:55, Set: 16:35, Transit: 12:16. Moon - Rise: 22:58, Set: 10:42. Civil Dark: 17:13 - 07:17. Nautical Dark: 17:55 - 06:36. Astro Dark: 18:35 - 05:55

Total Clouds (% Sky Obscured)

41
41
41
41
41
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
41
41
41
41
0
0
0
0
0
0
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 (%)

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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
4
5
4
5
6
6
4
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
86
85
85
84
83
83
82
83
83
84
84
85
85
86
86
88
90
92
92
90
85

Pressure (mb)

1034
1033
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

304
305
307
307
308
310
312
316
318
318
318
317
318
318
319
319
318
318
318
319
319
320
321
322

Monday 24

Waning Gibbous 54%

00:18

10:57

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

Sun - Rise: 07:54, Set: 16:37, Transit: 12:16. Moon - Rise: 00:18, Set: 10:57. Civil Dark: 17:15 - 07:16. Nautical Dark: 17:56 - 06:34. Astro Dark: 18:36 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
2
2
2
2
2
2
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
2
2
2
2
2
2
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 (%)

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
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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
7
10
11
10
9
9
9
8
6
5
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
84
84
85
85
85
85
86
86
85
86
86
87
87
88
89
89
91
93
93
93
92
88

Pressure (mb)

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

Ozone (du)

324
327
329
331
334
335
335
335
334
333
333
332
333
334
335
335
336
335
332
328
325
324
323
322

Forecast for Nether Heyford, Northamptonshire, UK (52.22,-1.04)

Generated: 18/01/22 12:22:41. Forecast: 18/01/22 to 24/01/22. Timezone: UTC+0.00